baber/WOPTO huggingface dataset:
Patent WO-2021238390-A1 (WO)
Inventor: Xin Tingyu
IPC: H04W72/04
Filed: 2021-03-30
Abstract: Provided are a multicast information receiving method, an indication information transceiving method, and related apparatuses. The multicast information receiving method comprises: a first user equipment receiving first indication information from a network device; determining a first bandwidth of a first bandwidth part (BWP) according to the first indication information, wherein the first BWP is used for receiving first multicast information, and the first bandwidth is a bandwidth configured in a master information block (MIB) or a system information block (SIB) 1; and receiving the first multicast information on the first bandwidth. The method is applicable to a scenario where the first user equipment is in a non-connected state. By using the method, bandwidth parameters can be flexibly configured for a first user equipment, which is in a non-connected state, to receive multicast information, such that transmission requirements for multicast services can be satisfied.
Patent WO-2022205010-A1 (WO)
Title: Three-dimensional image processing method and apparatus, and storage medium and electronic device
Inventor: YANG YAJUN
IPC: G06T5/00
Filed: 2021-03-30
Abstract: A three-dimensional image processing method and apparatus, and a storage medium and an electronic device. The method comprises: S1, performing simulated image arrangement on a three-dimensional image by means of an image arrangement algorithm; S2, with regard to each mixed sub-pixel in a crosstalk region, calculating the area P1 thereof in a left view and the area P2 thereof in a right view; S3, acquiring a pixel value t1 of the mixed sub-pixel in the left view and a pixel value t2 thereof in the right view; S4, comparing the area P1 of the mixed sub-pixel in the left view with the area P2 thereof in the right view, so as to obtain an area comparison result; and S5, according to the area comparison result, the pixel value t1 of the mixed sub-pixel in the left view and the pixel value t2 thereof in the right view, determining a final pixel value t that needs to be assigned to the mixed sub-pixel during image arrangement display. According to the method, by means of intervening in a pixel value of each mixed sub-pixel in a crosstalk region during image arrangement display, the influence of the crosstalk region on left and right views can be alleviated, the algorithm is simple and efficient, and an image edge has a good fullness, thereby effectively improving the naked-eye 3D imaging quality.
Patent WO-2021227772-A1 (WO)
Title: Safety valve and air compressor
Inventor: LI ZHONGQUAN
IPC: F16K1/32
Filed: 2021-04-16
Abstract: A safety valve and an air compressor. The safety valve comprises a valve body (1), a valve core (2), a valve rod (3), a connection nut (5) and a manual knob (7); a right end of the connection nut (5) is connected to an inner ring of the valve body (1), and a left end of the connection nut (5) is connected to an inner ring of the manual knob (7); the manual knob (7) has a locking position and a relative displacement position on the connection nut (5), between which positions the manual knob can be switched, at the locking position the manual knob (7) is fixedly connected to the connection nut (5), and at the relative displacement position the manual knob (7) and the connection nut (5) can axially perform relative displacement therebetween; the valve rod (3) comprises a valve core fitting portion (31) and a movable rod portion (32); the valve core (2) is fixedly provided at an end portion of the fitting portion (31), and a shaft hole (51) is provided in a middle portion of the connection nut (5); and the movable rod portion (32) penetrates through the shaft hole (51), a spring (4) sleeves onto a right side portion of the movable rod portion (32), a left side portion of the movable rod portion (32) is provided within the manual knob (7), the inner ring of the manual knob (7) is provided with a limiting convex ring (73), and a right side end portion of the movable rod portion (32) penetrates through the limiting convex ring (73) and is provided with an outer convex ring (10). The technical solution can improve the protection of the valve rod (3) and facilitate opening of the safety valve in case of failure.
Patent WO-2021238537-A1 (WO)
Title: Anode electrode piece, preparation method therefor, and lithium ion battery
Inventor: ZHU JIANPING
IPC: H01M4/66
Filed: 2021-04-25
Abstract: An anode electrode piece, a preparation method therefor, and a lithium ion battery. The anode electrode piece comprises a current collector (1), at least one surface of which is provided with a separator coating (3); and a tab (2), which is electrically connected to the current collector (1), wherein at least one surface of the tab (2) is provided with a support layer (4) that is connected to the separator coating (3). The structure of the anode electrode piece can strengthen the overall support strength of the tab (2), ameliorate the downward collapse, breaking, flanging, and other such problems of the tab (2), and improve the safety of the battery.
Patent WO-2022126976-A1 (WO)
Inventor: ZHAO JIANLI
IPC: A01P3/00
Filed: 2021-04-29
Abstract: 本发明提供了一种肉类食品专用消毒液，其主要活性组分及其质量份数为：单链季铵盐0.5-5份，双链季铵盐0.5-7份以及去离子水88-99份。本发明不需要添加稳定剂和其他助剂即可达到良好的杀菌效果。本发明的肉类食品专用消毒液能够杀灭肉类表面的微生物，同时不对肉类表面起到氧化作用，生物降解性高，卫生安全无毒副作用，稳定性良好，适于大规模推广应用。
Patent WO-2021244417-A1 (WO)
Inventor: XIA BINGYIN
IPC: G10L19/02
Filed: 2021-05-28
Abstract: An audio encoding method, an audio encoding device, and a computer readable storage medium, for use in improving the encoding quality of an audio signal. The method comprises: obtaining a current frame of an audio signal, the current frame comprising a high frequency band signal (401); encoding the high frequency band signal to obtain an encoding parameter of the current frame, the encoding comprising: screening a tonal component; the encoding parameter being used for indicating information of a target tonal component of the high frequency band signal; the target tonal component being obtained after screening the tonal component; the information of the tonal component comprising position information, quantity information, and amplitude information or energy information of the tonal component (402); and performing code stream multiplexing on the encoding parameter to obtain an encoded code stream (403).
Patent WO-2022246873-A1 (WO)
Title: Médicament anti-sars-cov-2 et son application
Inventor: LI CHANGZHI
IPC: A61K31/4375
Filed: 2021-05-31
Abstract: L'invention concerne un médicament anti-SARS-CoV-2 et une application de celui-ci. Le médicament comprend du 9-méthoxycanthine-6-one et/ou un dérivé de celle-ci, et le dérivé comprend de la canthine-6-one, de la 9-méthoxycanthine-6-one N-oxyde, de la 5-hydroxyméthyl-9-méthoxycanthine-6-one ou de la 1-hydroxy-9-méthoxycanthine-6-one. La 9-méthoxycanthine-6-one et/ou un dérivé de celle-ci peut être utilisé comme médicament anti-SARS-CoV-2, et peut être combiné avec la protéine de spicule du SARS-CoV-2 et/ou ACE2 de cellules humaines, de telle sorte que la protéine de spicule du SARS-CoV-2 ne peut pas se combiner avec l'ACE2 de cellules humaines, et le SARS-CoV-2 ne peut pas pénétrer dans des cellules, ce qui permet de traiter le SARS-CoV-2.
Patent WO-2021259189-A1 (WO)
Inventor: ZAN YIFENG
IPC: H04Q11/00
Filed: 2021-06-21
Abstract: The embodiments of the present disclosure relate to the technical field of information processing. Provided are a multicast message processing method, an OLT device, an ONU device and a computer-readable storage medium. The multicast message processing method applied to an OLT device comprises: encrypting a multicast message to obtain an encrypted message; and sending the encrypted message to an ONU device in a multicast group member list, such that the ONU device that carries a key matching the encrypted message decrypts the encrypted message and sends the decrypted multicast message to a user-side interface.
Patent WO-2022110795-A1 (WO)
Inventor: QIN JUN
IPC: B05C5/02
Filed: 2021-06-26
Abstract: 本发明公开了一种便于调节的柔版印刷机用的涂胶装置，包括工作台，所述工作台的上端对称设置有两组支撑板，左侧所述支撑板的底端边缘位置设置有安装座，所述安装座的上端设置有胶水箱，所述胶水箱的上方且位于支撑板的中间位置设置有吸力泵，所述吸力泵的底端设置有导管，所述吸力泵通过导管与胶水箱相连通。该便于调节的柔版印刷机用的涂胶装置能够方便使用人员对不同宽度的纸张进行封胶，操作简单，便于使用，刮板能够使纸张上的胶分布均匀，从而能够改变胶水的厚度，避免胶水过多导致纸张全部粘在一起，对印刷好的成品造成影响，且能够将出胶管取出清洗，能够避免胶水将出胶管堵住，有利于出胶管的长期使用。
Patent WO-2022007854-A1 (WO)
Title: Screen recording method and screen recording system
Inventor: BAI YUCHEN
IPC: H04N5/94
Filed: 2021-07-07
Abstract: Disclosed is a screen recording method. The method is applied to a system that comprises a first electronic device and a second electronic device, wherein the first electronic device establishes a communication connection with the second electronic device, and the second electronic device provides target display content to the first electronic device so as to display same on the screen of the first electronic device. The method comprises: a first electronic device receiving a screen recording instruction, wherein the screen recording instruction is used for instructing the first electronic device to record target display content displayed on the screen of the first electronic device; the first electronic device sending, according to the screen recording instruction, a screen recording request for performing screen recording on the target display content to a second electronic device; the second electronic device receiving the screen recording request, and generating and sending, according to the target display content, a screen recording response corresponding to the screen recording request to the first electronic device; and the first electronic device receiving the screen recording response, and performing screen recording on the target display content according to the screen recording response, such that the disclosure of sensitive information in the target display content can be prevented. Further disclosed is a screen recording system.
Patent WO-2022227340-A1 (WO)
Title: 一种用于高压高频脉冲环境下的快速电连接结构
Inventor: XU XIANGYU
IPC: H01R13/639
Filed: 2021-08-16
Abstract: 一种用于高压高频脉冲环境下的快速电连接结构，其包括插头（1）、插座（2）和线缆（100）；所述线缆（100）通过所述插头（1）连接在所述插座（2）上；所述插头（1）和所述插座（2）内部合围出一个环绕所述线缆（100）设置的环形腔（4）；所述环形腔（4）内充填有保护流体。通过在插头（1）和插座（2）内部的环形腔（4）内通入保护流体，在环形腔（4）内、线缆（100）连接部位的周围维持高强度的绝缘流体防护层，降低内部湿度，可有效降低电晕和爬电发生可能。
Patent WO-2022174564-A1 (WO)
Title: 一种离子型稀土尾矿区的修复材料、修复方法和应用
Inventor: ZHANG MENG
IPC: A01B79/02
Filed: 2021-08-20
Abstract: 一种离子型稀土尾矿区的修复材料、修复方法和应用。修复材料包括丛枝菌根真菌和先锋植物；丛枝菌根真菌的种类包括根内球囊霉、摩西球囊霉和隐类球囊霉中的一种或多种；先锋植物的种类包括雀稗、苎麻和芒中的一种或多种。
Patent WO-2023024040-A1 (WO)
Inventor: LIU ZONGZHE
IPC: H01M10/613
Filed: 2021-08-26
Abstract: 一种消防器材、电池包、储能系统及电动汽车，涉及能源领域，用于解决灭火器适用性低、且对电池包灭火时精准度低的问题。消防器材（1）或灭火器包括第一腔体（10）、第二腔体（20）以及启动线（30），第一腔体（10）内存储有灭火药剂，第二腔体（20）内存储有产气药剂，启动线（30）伸入第二腔体（20）内与产气药剂接触。第二腔体（20）包括泄压口（25），泄压口（25）与第一腔体（10）连通，用于将第二腔体（20）内的气体喷至第一腔体（10），第二腔体（20）通过泄压口（25）将其内部的气体喷至第一腔体（10）中，第一腔体（10）包括喷发口（11），喷发口（11）用于在产气药剂点燃后产生的气体进入第一腔体（10）后将第一腔体（10）内的灭火药剂喷出，第一腔体（10）通过喷发口（11）将其内部的灭火药剂喷出。
Patent WO-2022048514-A1 (WO)
Inventor: DU ZONGPENG
IPC: H04L12/723
Filed: 2021-08-30
Abstract: 本申请实施例提供一种数据包的传输方法及装置，该方法包括：从第二节点接收第一数据包，第一数据包中包括：第一信息，第一信息表示动态负载分担请求；根据第一信息，选择用于转发所述第一数据包的第一路径，并记录所述第一路径的标识；从所述第二节点接收第二数据包，所述第二数据包中包括所述第一路径的标识，所述第二数据包是在所述第一数据包之后的同一个流的数据包；根据所述第一路径的标识，选择所述第一路径转发所述第二数据包。
Patent WO-2022241978-A1 (WO)
Inventor: XU DANQING
IPC: C07C277/08
Filed: 2021-09-14
Abstract: 本发明属于药物合成领域，公开了一种盐酸二甲双胍的合成方法及应用，所述合成方法是取双氰胺和二甲胺溶于低级醇后，加入醇钠，混合均匀后逐渐提升温度进行缩合反应，反应结束后，加入盐酸调节pH至酸性，即得所述的盐酸二甲双胍。本发明所提供的盐酸二甲双胍的合成方法，减少了反应过程中的能量消耗，降低了生产成本，降低了产物纯化难度。本发明适用于盐酸二甲双胍的合成，所合成的盐酸二甲双胍用于制备盐酸二甲双胍缓释片。
Patent WO-2022083371-A1 (WO)
Title: 一种数据传输方法和装置
Inventor: XU ANMIN
IPC: H04L1/00
Filed: 2021-09-17
Abstract: 一种数据传输方法和装置，涉及通信技术领域。该方法包括：数据发送端获取目标数据的尾部数据，对尾部数据进行编码，得到备份数据；备份数据用于对丢失的部分尾部数据进行恢复；数据发送端将尾部数据和备份数据发送给数据接收端。数据接收端接收尾部数据和备份数据，确定尾部数据存在数据丢失时，根据备份数据对丢失尾部数据进行恢复。该方法通过对目标数据的尾部数据进行编码保护，同时得到尾部数据的备份数据，从而数据传输过程中，发生尾部数据丢失时，可以通过备份数据进行恢复，使得数据接收端能够接收到足够的ACK信息，以减少尾部数据丢失而产生重传尾部数据的时延，从而可提高整体数据的传输效率。
Patent WO-2022257305-A1 (WO)
Title: Foundation pit microbial soil gravity enclosure structure and construction method therefor
Inventor: HU JUN
IPC: C12N1/20
Filed: 2021-09-30
Abstract: The present invention provides a foundation pit microbial soil gravity enclosure structure and a construction method therefor. The microbial soil gravity enclosure structure relates to mixing a composite bacterial solution, a cementing solution, and an immobilization material with soil by a mixing pile driver or a high-pressure jet grouting machine and curing same to form a continuous lapped microbial soil columnar reinforced retaining wall. The immobilization material is formed by mixing straw fiber powder with expanded perlite powder at a mass ratio of (5-8):(1-3). The cementing solution is a cementing solution containing 0.05-0.1 mol/L sodium phosphate buffer solution, and the pH value of the sodium phosphate buffer solution is 5.5-6.8. In the present invention, by mixing a composite bacterial solution, a cementing solution, and an immobilization material with soil and curing same, the microbially induced cementation reaction rate can be effectively increased and the uniformity and durability of the cured soil can be improved.
Patent WO-2022100397-A1 (WO)
Inventor: FU JUN
IPC: B22F3/105
Filed: 2021-10-21
Abstract: 一种带悬臂结构的成形件及其成形方法，其中，成形方法包括：获得零件模型，为悬臂结构（2）添加倾斜支撑部（1），对模型分层切片，对成形层进行扫描路径规划。对于构成倾斜面（10）的成形层中，待成形层具有突出于已成形层的悬空区域（20a）以及非悬空区域（21a），边框扫描路径由第一路径（121）以及第二路径（122）组成，第一路径（121）对应非悬空区域（21a），第二路径（122）对应悬空区域（20a）。根据倾角大小对第一路径（121）、第二路径（122）设定制备工艺参数，根据已设定的制备工艺参数逐层打印。第一路径（121）制备工艺参数中的能量密度小于第二路径（122）制备工艺参数中的能量密度。通过本成形方法能够解决成形具有悬臂结构零件在成形过程中支撑过多的问题。
Patent WO-2022105528-A1 (WO)
Title: Article formé ayant une faible anisotropie d'étirement, procédé de formation et poudre de formation pour celui-ci
Inventor: HOU HUIPENG
IPC: B33Y80/00
Filed: 2021-10-21
Abstract: Un objectif de la présente invention est de fournir une poudre de formation pour la fabrication additive d'un article formé ayant une faible anisotropie d'étirement, capable de former l'article formé ayant une faible anisotropie d'étirement. Un autre objectif de la présente invention est de fournir un procédé de formation pour l'article formé ayant une faible anisotropie d'étirement. Un autre objectif de la présente invention est de fournir l'article formé ayant une faible anisotropie d'étirement. Afin d'obtenir la poudre de formation dans l'objectif mentionné ci-dessus, la poudre de formation est constituée des composants chimiques suivants en pourcentage en masse : 0,03 % ≤ C ≤ 0,09 %, 20,50 % ≤ Cr ≤ 23,00 %, 0,50 ≤ Co ≤ 2,50 %, 8,00 % ≤ Mo ≤ 10,00 %, 0,20 % ≤ W ≤ 1,00 %, 17,00 % ≤ Fe ≤ 20,00 %, 0 % < B < 0 001 %, 0 % ≤ Mn ≤ 1,00 %, 0 % ≤ Si ≤ 0,15 %, 0 % ≤ O ≤ 0,02 %, 0 % ≤ N ≤ 0,015 %, et le reste étant du Ni et des impuretés inévitables.
Patent WO-2022267281-A1 (WO)
Title: Health diagnosis apparatus and method for roadbed service performance
Inventor: LU ZHENG
IPC: G06F30/27
Filed: 2021-10-26
Abstract: The present disclosure discloses a health diagnosis apparatus and method for roadbed service performance, the apparatus comprising: a loading apparatus, which is used for applying a load to a road; a data collection apparatus, which is used for collecting stress and vertical displacement generated by a road surface when a load is applied to the road; and a data analysis apparatus, which is used for performing spectral analysis on the vertical displacement signal, obtaining the propagation velocity of Rayleigh waves of a road surface layer and the thickness of the road surface layer, and obtaining the elasticity modulus of the road surface layer according to the propagation velocity. The stress, the vertical displacement, the road surface layer elasticity modulus and the road surface layer thickness are inputted into a trained roadbed soil modulus calculation model, so as to obtain a roadbed soil elasticity modulus; and a dynamic deformation value of the roadbed under a standard load is obtained according to the road surface layer elasticity modulus, the roadbed soil elasticity modulus and the road surface layer thickness; and the health state of the roadbed is evaluated according to the dynamic deformation value of the roadbed under the standard load. Thus, non-destructive detection of the health state of a roadbed is achieved.
Patent WO-2023024256-A1 (WO)
Inventor: WANG QING
IPC: G02F1/1362
Filed: 2021-10-29
Abstract: La présente invention se rapporte au domaine technique de l'affichage et porte sur un substrat matriciel et son procédé de fabrication, et sur un dispositif d'affichage. Le substrat matriciel comprend un substrat, et une pluralité de sous-pixels agencés sur le substrat dans un mode de réseau et un transistor à couches minces entraînant chaque sous-pixel ; le substrat matriciel comprend une électrode de pixel ; et une région de canal du transistor à couches minces comprend une couche semi-conductrice à oxyde métallique, l'électrode de pixel est une couche conductrice à oxyde métallique formée par conduction d'un semi-conducteur à oxyde métallique, et la région de canal du transistor à couches minces est formée après avoir été formée à l'aide de la même couche semi-conductrice à oxyde métallique que l'électrode de pixel. Dans les modes de réalisation de la présente invention, sur la base d'une même couche semi-conductrice à oxyde métallique, une région de canal d'un semi-conducteur et une électrode de pixel conductrice peuvent être formées par un seul motif, ce qui permet de réduire le processus de formation de motifs d'un masque, de simplifier les étapes de traitement et de réduire la complexité du procédé.
Patent WO-2023065414-A1 (WO)
Inventor: WANG LIFENG
IPC: F16L23/032
Filed: 2021-11-08
Abstract: Le présent modèle d'utilité divulgue une nouvelle bride pour une admission d'eau d'une pompe à jet, comprenant un corps de bride, un premier bord convexe qui est disposé sur un côté du corps de bride et un second bord convexe qui est disposé sur l'autre côté. La paroi interne du premier bord convexe présente une partie filetée. Une soupape unidirectionnelle est comprise dans une cavité qui s'étend de la partie filetée au second bord convexe. La soupape unidirectionnelle comprend un corps de couvercle de soupape unidirectionnelle et un noyau de soupape qui établissent un contact d'étanchéité avec les parois internes du premier bord convexe et du second bord convexe. Un clapet anti-retour est disposé dans un espace formé à l'intérieur du corps de couvercle de soupape unidirectionnelle. Le clapet anti-retour comprend un disque de soupape et une tige de soupape. Une extrémité de la tige de soupape est emmanchée avec un ressort, et l'autre extrémité passe à travers un noyau de soupape de la soupape unidirectionnelle et se déplace radialement et horizontalement dans une cavité interne formée par le noyau de soupape. Selon la présente demande, la durée de vie d'une pompe à eau peut être prolongée.
Patent WO-2023070747-A1 (WO)
Inventor: HE SHIBAO
IPC: H03K17/042
Filed: 2021-11-11
Abstract: A circuit for improving load switching response speed. A switch unit comprises a switch circuit and a switch unit control part, the switch circuit comprising a first power tube (M1) and a second power tube (M2) which form a series connection; and a switch filtering unit, which comprises: a working state determination module, a first switch (K1), a second switch (K2), a third switch (K3), a first inductor (L1) and a second inductor (L2), wherein the working state determination module is used for determining whether a system is in a different state of starting up, normal working or load switching, and enabling the system turn on or off the first switch (K1), the second switch (K2) and the third switch (K3) in different situations, so that in different states, suitable inductance work is obtained according to two different inductances of the first inductor (L1) and the second inductor (L2), which is used to improve the system response speed and enable ripples to be smaller.
Patent WO-2022105721-A1 (WO)
Inventor: YANG YUCHIAO
IPC: H04N19/103
Filed: 2021-11-15
Abstract: Un procédé de décodage de données vidéo par un dispositif électronique est fourni. Le dispositif électronique détermine, d'après les données vidéo, une unité de bloc à partir d'une trame d'image et une ligne de division de l'unité de bloc. Le dispositif électronique détermine des premières informations de mouvement et des secondes informations de mouvement d'après les données vidéo. Le dispositif électronique détermine un premier bloc prédit de l'unité de bloc sur la base des premières informations de mouvement par un modèle affine, et détermine un second bloc prédit de l'unité de bloc sur la base des secondes informations de mouvement. L'unité de bloc est prédite via la combinaison du premier bloc prédit et du second bloc prédit sur la base de la ligne de division.
Patent WO-2022247170-A1 (WO)
Inventor: XIE YAN
IPC: B25J9/16
Filed: 2021-11-19
Abstract: 一种机器人平衡控制方法，包括获取仿人机器人当前的运动状况信息以及运动规划轨迹；根据所述运动状况信息对所述运动规划轨迹进行参数适配调整，得到与所述运动状况信息匹配的期望运动轨迹；根据所述运动状况信息确定所述仿人机器人在足底、质心和腰部处分别趋向于所述期望运动轨迹的期望状态参数；根据所述运动状况信息以及所述期望状态参数，计算所述仿人机器人当前同时满足机器人动力学需求、足底控制需求、质心控制需求、腰部控制需求及力控参数分布约束条件的期望驱动参数；按照所述期望驱动参数对所述仿人机器人中各真实关节的运行状态进行控制，使所述仿人机器人按照所述期望运动轨迹保持平衡。该方法可以实现运动规划轨迹的实时修正，降低环境的运动平衡干扰，实现预期运动平衡效果，提升机器人运行安全性。此外还包括相应的装置、机器人控制设备及存储介质。
Patent WO-2022160886-A1 (WO)
Title: Task allocation method, apparatus, storage medium, and electronic device
Inventor: LIU CHAO
IPC: G06F9/455
Filed: 2021-11-19
Abstract: Disclosed are task allocation method, an apparatus, a storage medium and an electronic device. The method includes: initializing allocation parameters, wherein the allocation parameters include the number of idle node devices in a target device cluster and the number of to-be-allocated task elements; performing simulated allocation on the to-be-allocated task elements to each idle node device for processing to generate a candidate scheduling matrix, wherein the candidate scheduling matrix is configured to indicate a simulated allocation result; obtaining a load balancing parameter corresponding to the candidate scheduling matrix, and determining a target scheduling matrix according to the load balancing parameter; andin response to the target scheduling matrix satisfying an allocation condition, allocating the to-be-allocated task elements to the idle node devices according to the target scheduling matrix. The present disclosure can solve the technical problem of unbalanced task allocation.
Patent WO-2022135046-A1 (WO)
Title: Moving contact mechanism for circuit breaker
Inventor: ZHOU WEIFENG
IPC: H01H71/10
Filed: 2021-11-26
Abstract: The present invention relates to a circuit breaker, and in particular to a moving contact mechanism, inside a circuit breaker, for a circuit breaker. The present invention uses the technical solution of a moving contact mechanism for a circuit breaker, characterized in that a sliding groove is provided above a first side of a mounting seat, the sliding groove is provided with a bent portion and a straight portion, a boss is arranged below the sliding groove, a positioning block is arranged below the boss, arc-shaped protruding columns are mounted at the bottom of a mounting column on the first side of the moving contact mounting seat and surround the mounting column, a protruding rib is arranged on the plane of the periphery of the mounting column on the first side of the moving contact mounting seat, a mounting through hole is provided in a lock catch, the mounting through hole of the lock catch is sleeved on the mounting column on the first side and forms a rotational fit with the arc-shaped protruding columns, an L-pole moving contact is sleeved on the mounting column on the first side, the side surface of the L-pole moving contact abuts against or is close to an end of the arc-shaped protruding column, and a fixture socket is provided in the L-pole moving contact. By means of the solution, the present invention solves the problems in the prior art, and provides a novel moving contact mechanism for a circuit breaker with a reasonable structure and stable operation.