baber/WOPTO huggingface dataset:
Patent WO-2022057404-A1 (WO)
Title: L-shaped stator core structure of permanent magnet synchronous frameless motor
Inventor: YOU WEIJIAN
IPC: H02K1/16
Filed: 2021-07-08
Abstract: Disclosed in the present invention is an L-shaped stator iron core structure of a permanent magnet synchronous frameless motor, comprising a plurality of core cells arranged annularly. The core cell consists of an outer ring edge, an inner tooth shoe, and a center column between the outer ring edge and the inner tooth shoe; the inner tooth shoe, the center column and the outer ring edge form the L-shaped core cell from top to bottom; the outer ring edge of the L-shaped core cell is provided with a matching positioning slot and positioning projection; and the plurality of core cells are connected by means of the positioning slots and the positioning projections and arranged annularly. The L-shaped stator core structure of a permanent magnet synchronous frameless motor in the present invention facilitates the assembly of pre-formed windings and the assembly of a flat wire vertical coil winding structure having better performances, is suitable for the production and manufacturing of micro and small motors, thereby meets the requirements of the micro and small motors for high copper space factors, ensures uniform inductance and resistance of windings assembled on center columns, and ensures the consistency of each winding of the stator core structure.
Patent WO-2022267136-A1 (WO)
Title: Procédé et dispositif de reconstruction d'images à super-résolution
Inventor: LIU JINFENG
IPC: G06T3/40
Filed: 2021-07-21
Abstract: La présente invention concerne un procédé et un dispositif de reconstruction d'image à super-résolution. Selon le procédé de reconstruction d'image à super-résolution, la relation interne entre des pixels locaux d'une image d'origine est complètement prise en considération, et par conséquent, les informations détaillées de l'image peuvent être bien conservées, et les problèmes tels que le crénelage, le flou et la sensation granulaire sont significativement réduits, ce qui permet d'améliorer l'effet d'affichage de l'image d'origine étirée.
Patent WO-2022057484-A1 (WO)
Title: Lithium ion battery capable of reducing electromagnetic radiation
Inventor: CHEN GUO
IPC: H01M10/0525
Filed: 2021-08-04
Abstract: A lithium ion battery capable of reducing electromagnetic radiation, the battery comprising a lithium ion battery body (1) and a degaussing circuit (2) with a wound coil, wherein the degaussing circuit (2) is connected to the lithium ion battery body (1); and when the lithium ion battery is charged and discharged, the direction of an electromagnetic field generated by the degaussing circuit (2) with the wound coil is opposite to the direction of an electromagnetic field generated by the lithium ion battery body (1). According to the lithium ion battery which is capable of reducing the electromagnetic radiation, by means of adding the degaussing circuit (2) with the wound coil, during a power-on process of the lithium ion battery, the electromagnetic radiation of the lithium ion battery is weakened or completely eliminated, thereby reducing or eliminating the working interference of an electromagnetic field, which is generated during a working process of the lithium ion battery, for other electronic devices; and the lithium ion battery has an ingenious and rational design, a compact structure, and a significant effect.
Patent WO-2022193548-A1 (WO)
Inventor: LI HAO
IPC: H01M8/14
Filed: 2021-08-24
Abstract: 本申请公开的一种结合CO 2捕集的熔融碳酸盐燃料电池系统及其工作方法，属于燃料电池技术领域。主要包括甲醇重整制氢单元、第一换热单元、气液分离单元、混合装置、CO 2捕集单元、第二换热单元、第三换热单元和燃料电池单元。利用甲醇重整气作为燃料，同时利用CO 2捕集技术并结合阳极尾气循环，可提高CO 2分离效率以及燃料利用率，降低熔融碳酸盐燃料电池发电成本，同时可以利用尾气余热对进气进行预热，提高了熔融碳酸盐燃料电池发电系统热电综合效率，降低了熔融碳酸盐燃料电池发电成本，具有良好的应用前景。
Patent WO-2023028948-A1 (WO)
Inventor: LIU WENDONG
IPC: H04L25/02
Filed: 2021-09-02
Abstract: 本申请涉及一种模型处理方法、电子设备、网络设备、终端设备、芯片、计算机可读存储介质、计算机程序产品和计算机程序。该方法包括：电子设备基于N个信道信息分别对应的N个第一反馈信息标签，对信道反馈模型进行更新；其中，信道反馈模型用于基于待反馈的信道信息得到对应的反馈信息；N个第一反馈信息标签包括基于码本对N个信道信息分别进行量化得到的N个码本输出信息。利用本申请实施例能够使CSI反馈兼具良好的CSI恢复精度、泛化性和稳定性。
Patent WO-2022213544-A1 (WO)
Inventor: GAO CHANGYUAN
IPC: G21C3/07
Filed: 2021-09-10
Abstract: Disclosed are a zirconium alloy and a fabrication method therefor, a cladding tube, and a fuel assembly, the zirconium alloy comprising the following components by mass percentage: 0.45%-0.95% of niobium, 0.21%-0.35% of tin, 0.03%-0.1% of iron, 0.03%-0.1% of vanadium, and 1000 ppm-1600 ppm of oxygen and the remainder is zirconium, wherein the total amount of iron and vanadium is ≤0.15%. The zirconium alloy of the present invention has excellent corrosion resistance and good embrittlement resistance after high-temperature oxidation and quenching by means of the ratio of the components, is suitable for cladding material of nuclear power plant reactors, and improves the service performance and safety of a fuel assembly.
Patent WO-2022068588-A1 (WO)
Title: Direct-current power supply system and battery module charging system therefor
Inventor: CAO XIJUN
IPC: B60L50/60
Filed: 2021-09-15
Abstract: Provided is a direct-current power supply system (10), comprising a fixed battery pack unit (11) and a variable battery pack unit (12), wherein the variable battery pack unit (12) comprises: a plurality of battery modules (131-13N), each of which is formed by means of combining and encapsulating a plurality of individual cells, and externally has a battery module electrode and a battery module data exchange interface; a base (12) which has a plurality of battery mounting positions (121-12N) for respectively mounting the plurality of battery modules (131-13N), each of the battery mounting positions (121-12N) being provided with a base electrode terminal and a base data exchange interface; a power supply mode switching module (51) which has selection switches (511-51N) and a switch controller and is used for selecting the use and idleness of the battery modules (131-13N), which are mounted at the battery mounting positions (121-12N); an external data exchange module (15) which is connected to an electronic control unit (22) of a vehicle and performs data exchange; and a battery control module (16) which is connected to the external data exchange module (15) and the switch controller, and dynamically selects, on the basis of information which is input by the external data exchange module (15), one or more of the battery modules (131-13N) to be in a working state.
Patent WO-2022160739-A1 (WO)
Inventor: WAN JUNJIE
IPC: H04B7/185
Filed: 2021-09-16
Abstract: La présente demande concerne un procédé, un appareil et un dispositif de routage de réseau satellitaire et un support d'enregistrement lisible et se rapporte au domaine technique des communications. Le procédé comprend les étapes suivantes : acquérir auprès d'une adresse d'un serveur d'un système de noms de domaine des informations d'adresse de serveur correspondant à l'adresse des nom de domaine d'une partie de service, et envoyer à la partie de service un premier message contenant l'adresse de la station terrestre à laquelle est connectée la partie de service, ainsi que des informations de numéro d'orbite et des informations de direction de fonctionnement d'un satellite accédé par la station terrestre, de sorte que, lorsque le routage intersatellite est transmis, le premier message peut, en fonction des informations de direction de fonctionnement du satellite qui a été accédé par la station terrestre à laquelle est connectée la partie de service, réduire la distance de transmission d'informations de liaison intersatellite, d'économiser le surdébit de communication et d'éviter la perte de paquets provoquée par des directions de fonctionnement en orbite différentes. Des informations de bloc intégrées à l'adresse de la station terrestre à laquelle est connectée une partie de service peuvent être combinées avec des informations de numéro d'orbite d'un satellite accédé par la station terrestre à laquelle est connectée la partie de service, et une efficacité élevée peut être obtenue lors de la détermination d'un satellite en cours d'atterrissage. De plus, le problème de détour dans un processus de transmission est évité et les capacités de routage intersatellite dans le scénario de communication d'un réseau intégré espace-terre sont améliorées.
Patent WO-2022142490-A1 (WO)
Inventor: LI DONGHANG
IPC: F25D23/02
Filed: 2021-09-17
Abstract: 本申请公开了智能设备及设备控制方法，当检测到有箱门开启时，通过人体感应器检测用户是否在箱门附近；当用户在箱门开启后的预设时长内未出现在箱门附近时，在所述用户界面中显示界面提示，和/或播放语音提示，界面提示和/或语音提示用于提示用户关闭处于开启状态的箱门。
Patent WO-2022063126-A1 (WO)
Inventor: JIANG YUEWEI
IPC: H04L12/24
Filed: 2021-09-22
Abstract: The present disclosure provides a packet transmission control method, comprising: reading trigger configuration information of a current session from a trigger configuration space of the current session of an on-chip memory device; determining, according to the trigger configuration information of the current session, whether the current session needs to send a packet; and in response to the current session needing to send the packet, writing, into the on-chip memory device, a session identifier of the current session and packet information on the packet needing to be sent by the current session. The present disclosure also provides a packet generation method, a packet transmission method, a configuration method, an electronic device, and a computer readable storage medium.
Patent WO-2022160745-A1 (WO)
Inventor: Li Tingsen
IPC: H04L12/24
Filed: 2021-09-23
Abstract: L'invention concerne un procédé de détection de fonction de sécurité de réseau et un dispositif associé. Un appareil de détection de fonction de sécurité de réseau envoie une requête d'interrogation à des unités de commande électroniques d'un véhicule dans un premier scénario, pour demander des informations d'état d'une fonction de sécurité de réseau des unités de commande électroniques, le premier scénario comprenant le démarrage du véhicule ou la réception de premières informations d'instruction, les premières informations d'instruction renseignant l'état de la fonction de sécurité de réseau des unités de commande électroniques à vérifier ; ledit appareil reçoit les informations d'état de la fonction de sécurité de réseau envoyées par les unités de commande électroniques ; et lorsqu'il est déterminé, sur la base des informations d'état reçues, qu'il existe une première unité de commande électronique dans le véhicule, dont la fonction de sécurité du réseau n'est pas activée, l'appareil effectue une opération de sécurité, de sorte à apprendre si la fonction de sécurité de réseau se trouve dans un état activé et, si la fonction de sécurité de réseau ne se trouve pas dans un état activé, l'appareil peut effectuer une opération de sécurité, de sorte à assurer une utilisation sûre d'un véhicule.
Patent WO-2022073507-A1 (WO)
Title: 电话未接通类型的区分方法、装置、电子设备及存储介质
Inventor: YU ZILEI
IPC: H04M3/22
Filed: 2021-10-09
Abstract: 本申请涉及人工智能技术及数据处理技术，揭露一种电话未接通类型的区分方法，包括：根据被叫用户端的响应判断通信连接请求所处的阶段；当所述通信连接请求所处的阶段为呼叫阶段，将电话未接通类型记录为线路方故障；当所述通信连接请求所处的阶段为早期媒体阶段，获取所述早期媒体阶段的音频文件，分析所述音频文件得到对应的电话未接通类型；当所述通信连接请求所处的阶段为连通阶段，获取通话语音，分析所述通话语音得到对应的电话未接通类型。本申请还涉及区块链技术，所述电话未接通类型可以存储在区块链中。本申请还揭露一种电话未接通类型的区分处理装置、电子设备及存储介质。本申请可以提高区分电话未接通类型过程的准确性。
Patent WO-2023065366-A1 (WO)
Inventor: CHEN XINXIANG
IPC: H01M50/102
Filed: 2021-10-22
Abstract: La présente demande concerne, selon des modes de réalisation, une batterie, un dispositif électrique, un procédé de préparation d'une cellule de batterie et un dispositif, qui permettent d'obtenir un taux d'utilisation de l'espace plus élevé. La batterie comprend : une pluralité de cellules de batterie, la pluralité de cellules de batterie étant disposée dans une première direction, une première zone sur le bord d'une première surface de chaque cellule de la pluralité de cellules de batterie étant évidée pour former un premier évidement, une première borne d'électrode de chaque cellule de batterie étant disposée sur une seconde surface de chaque cellule de batterie de manière saillante, et la première surface et la seconde surface étant perpendiculaires à la première direction ; et un premier composant de collecte, qui est utilisé pour connecter les premières bornes d'électrode d'une première cellule de batterie et d'une seconde cellule de batterie, qui sont adjacentes l'une à l'autre, le premier composant de collecte contournant la paroi latérale de la seconde cellule de batterie qui est parallèle à la première direction, de sorte qu'une première extrémité du premier composant de collecte est connectée à la première borne d'électrode de la première cellule de batterie, et une seconde extrémité du premier composant de collecte est connectée à la première borne d'électrode de la seconde cellule de batterie ; et la première extrémité du premier composant de collecte et la première borne d'électrode de la première cellule de batterie sont logées conjointement dans le premier évidement de la seconde cellule de batterie.
Patent WO-2023092311-A1 (WO)
Title: High-resolution monitoring system and method for processing machine
Inventor: TSAI KUO-CHIH
IPC: B23Q17/09
Filed: 2021-11-24
Abstract: A high-resolution monitoring system and method for a processing machine, being capable of optimizing processing conditions and providing real-time feedback, and comprising a micro-electromechanical component (11) and an analysis apparatus (2), wherein the micro-electromechanical component (11) detects vibration generated during processing, sets peak values of vibration changes within short periods of time as value points, and instantly transmits the value points to the analysis apparatus (2); the analysis apparatus (2) draws a high-resolution processing waveform pattern by using the value points, calculates a numerical value and an overall linear condition within each period of time, and finally determines a processing state according to the reproductivity of the processing waveform pattern, the overall trend line slope of a vibration peak value, the deformation mode of the waveform pattern, and a peak-valley difference value. Different from frequency domain analysis in the prior art, the method is simple in principle and has better universality.
Patent WO-2022174646-A1 (WO)
Title: 一种光模块及接收光功率监控方法
Inventor: YANG SHIHAI
IPC: G02B6/42
Filed: 2021-12-01
Abstract: 本公开提供的光模块中，硅光芯片包括：光衰减器，将外部光纤输入的信号光传输至光电探测器；光电探测器，接收通过衰减器的信号光并输出光电流；光模块还包括：跨阻放大器，输入端连接硅光芯片，接收光电流并通过检测电流输出端输出检测电流；采样电路，输入端连接检测电流输出端，将检测电流转换为检测电压并通过输出端输出；衰减控制器，电流输出端连接光衰减器，向光衰减器施加电流以使光衰减器调整传输至光电探测信号光的光功率；MCU，输入端接收检测电压，根据检测电压输出控制信号以控制衰减控制器调整向光衰减器施加电流的大小。根据一些实施例的光模块，使光电探测器能够接收合适光功率的信号光，并能较为准确生成光模块接收光功率。
Patent WO-2022121985-A1 (WO)
Title: 一种静态和动态相结合的毫米波波束资源分配与优化方法
Inventor: ZHANG QIXUN
IPC: H04W28/16
Filed: 2021-12-09
Abstract: 本申请公开了一种静态和动态相结合的毫米波波束资源分配与优化方法，属于无线通信领域；针对静态热点地区场景，运用基于匹配理论的分布式多基站多用户协同框架，构建了能够动态感知毫米波基站回程能力和基站内、基站间波束干扰的双边匹配效用函数，在计算复杂度低的前提下实现毫米波多波束的高效分配。利用毫米波波束发射功率的优化策略，推导得到最优发射功率的理论凸上界和凸下界，实现网络吞吐量的最优化；针对动态车辆网络场景，在V2I阶段，提出一种低复杂度的波束选择方案实现基站覆盖范围内的车辆内容初步缓存。在V2V阶段，提出一种基于联盟博弈的收发车辆合作方法，实现差异化内容的高效分发。
Patent WO-2022121988-A1 (WO)
Inventor: FAN WEIWEI
IPC: G06F3/14
Filed: 2021-12-09
Abstract: 本申请适用于数据处理技术领域，提供了显示同步的方法、电子设备以及可读存储介质，该方法包括：处理器获取待显示的显示数据的若干行数据，生成数据块，并生成所述数据块对应的同步标识，将所述数据块以及与所述数据块对应的同步标识进行封装，得到所述数据块对应的数据包；将所述显示数据对应的各个所述数据包发送给显示模块；显示模块依次对处理发送的各个数据包进行解析，得到各个数据包关联的同步标识，并基于同步标识确定各个数据块在显示面板上的显示位置，以对显示数据进行显示。本申请提供的技术方案无需额外发送同步短包即可实现显示同步，有效提高了显示数据的传输效率，并减少了电子设备的能耗。
Patent WO-2023102973-A1 (WO)
Inventor: LU ZHITAO
IPC: H01L27/146
Filed: 2021-12-15
Abstract: The present application provides a display panel and a mobile terminal. A photosensitive module of the display panel comprises a dual-gate transistor having a first gate connected to a first control signal end, a second gate connected to a second control signal end, a first electrode connected to a first power supply end, and a second electrode connected to a readout module; and the display panel comprises a first storage capacitor comprising a first electrode plate connected to one of the first control signal end and the second control signal end, and a second electrode plate connected to the readout module.
Patent WO-2023115360-A1 (WO)
Inventor: LUO JUN
IPC: G02B6/255
Filed: 2021-12-21
Abstract: 一种柔性微结构低损牵引式熔接太赫兹光纤，涉及太赫兹光纤技术领域，包括缓冲包层（2）、不规则纤芯（3）、不规则包层（4）、外包层（8）、设置于缓冲包层（2）与不规则纤芯（3）之间的内回复熔接机构、设置于不规则包层（4）与外包层（8）之间的外回复熔接机构以及设置于外包层（8）外侧的连接夹紧机构，内回复熔接机构包括第一弧形环（6）以及第二弧形环（7），六个第一弧形环（6）均设于缓冲包层（2）靠近外包层（8）的一侧壁，且沿缓冲包层（2）呈等分圆周排列，六个第二弧形环（7）侧壁分别与六个不规则纤芯（3）靠近缓冲包层（2）的一侧壁连接，且分别位于六个不规则纤芯（3）中心位置，六个第一弧形环（6）与六个第二弧形环（7）位置相适应，旋动旋钮（18）带动螺杆（17）旋转，进而改变夹板（19）与缓冲垫（20）与对接外包层（8）之间的位置关系。
Patent WO-2022135452-A1 (WO)
Title: Dynamic determination of available slots for transmission of sounding reference signal (srs) information
Inventor: WANG RUNXIN
IPC: H04L5/00
Filed: 2021-12-22
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, configuration information regarding one or more available slots associated with transmitting sounding reference signal (SRS) information. The UE may receive, from the base station, dynamic downlink communication including slot information for determining a select available slot from among the one or more available slots. The UE may transmit, to the base station, the SRS information during the select available slot, determined based at least in part on the slot information and the configuration information. Numerous other aspects are described.
Patent WO-2022143371-A1 (WO)
Inventor: HONG QIQI
IPC: H01H19/62
Filed: 2021-12-23
Abstract: 提供一种插脚（1）及旋转开关（100）,包括壳体（5）、可转动的设置于壳体（5）上的转轴（4）、插脚（1）、弹片（2）以及若干设置于壳体（5）上的触点（3）,其中插脚⑴包括两与绕组连接的导电部（11）以及用于压紧固定弹片⑵的压紧部（12）,两导电部（11）间隔平行设置，压紧部（12）弯折且垂直设置于两导电部（11）的上端，压紧部（12）与两导电部（11）的顶面形成用于插装弹片（2）的插装槽，压紧部（12）能够压紧覆盖所固定弹片（2）的整个固定端（21）。通过改动插脚（1）的形状，使得插脚⑴在固定多触脚弹片⑵时能够均匀的压覆到弹片（2）整个固定端（21）,以此使得弹片（2）不会因多次受到转轴顶起而疲劳变形，确保开关（100）各个档位导通正常，同时开关采用插脚（1）,能够将弹片（2）固定端（21）均匀压紧，使得弹片（2）不会轻易变形，增加使用寿命和稳定性。
Patent WO-2023137578-A1 (WO)
Title: Battery sampling device, battery, and electrical device
Inventor: LI JUNRONG
IPC: H01M10/48
Filed: 2022-01-18
Abstract: A battery sampling device, a battery, and an electrical device. The sampling device (20) comprises a conductive component (21), a sampling component (22), and a bearing component (23); the conductive component (21) is in contact with electrode posts (11) and is electrically connected to the electrode posts (11); the sampling component (22) is electrically connected to the conductive component (21) and is used for transmitting or processing an electrical parameter collected by the conductive component (21); and the bearing component (23) is used for bearing the conductive component (21) and the sampling component (22), and is configured as suited for insertion into a gap between two battery cells (10) that are welded together at end faces of electrode posts (11), causing the conductive component (21) to abut against side faces of the electrode posts (11), and causing the conductive component (21) to abut against the sampling component (22), so as to achieve electrical connection of the electrode posts (11), the conductive component (21), and the sampling component (22). Weld-free electrical connection is achieved by means of the insertion-type installation of the sampling component (22) with battery cells (10), machining difficulty is reduced, automated installation can further be easily achieved, and the production efficiency is improved.
Patent WO-2022161311-A1 (WO)
Title: 电子设备及显示装置
Inventor: YANG HAO
IPC: G09F9/30
Filed: 2022-01-24
Abstract: 一种电子设备及显示装置，显示装置包括NFC模块（100）和背光模组（200），NFC模块（100）包括NFC线圈（110）和NFC铁氧体（120），背光模组（200）包括依次叠置的第一绝缘层（250）和增光层（260），NFC线圈（110）设置在增光层（260）上，且位于第一绝缘层（250）之内，NFC铁氧体（120）设置在第一绝缘层（250）背向增光层（260）的一侧。
Patent WO-2023142049-A1 (WO)
Inventor: ZHANG TIAOMEI
IPC: H01L27/32
Filed: 2022-01-29
Abstract: 本公开提供一种显示基板和显示装置。所述显示基板包括：基底，设置于所述基底上的多个子像素，以及多条基准信号线和多条第一发光控制线；子像素包括子像素驱动电路，子像素驱动电路包括：驱动晶体管，补偿晶体管，稳压晶体管和第一导电连接部；补偿晶体管的第一极与驱动晶体管的第二极耦接，补偿晶体管的第二极与驱动晶体管的栅极耦接，补偿晶体管包括双栅晶体管，双栅晶体管包括串联的两个子晶体管，两个子晶体管的有源图形相耦接形成中间节点；稳压晶体管的栅极与对应的第一发光控制线耦接，稳压晶体管的第一极与对应的基准信号线耦接，稳压晶体管的第二极通过第一导电连接部与中间节点耦接。
Patent WO-2022179447-A1 (WO)
Title: Wireless networking method, wireless device and storage medium
Inventor: ZHAI JINGLIANG
IPC: H04W84/18
Filed: 2022-02-18
Abstract: A wireless networking method, a wireless device and a storage medium. After creating a first local wireless network, a first device can determine a standby anchor point, and can send an anchor point switching message to a second device that serves as the standby anchor point, so as to instruct the second device to switch to a new anchor point of the first local wireless network. Then, the first device sends a switching message to each node device in the first local wireless network, so as to instruct the node devices to store a first network identifier and to exit the first local wireless network. The second device recreates the first local wireless network according to the first network identifier, and accepts access by a local wireless device serving as a node device.
Patent WO-2023045254-A1 (WO)
Inventor: WU TAO
IPC: G06T5/50
Filed: 2022-02-28
Abstract: Embodiments of the present application provide an image display method and apparatus, and an electronic device. The method comprises: when a user is in a virtual environment, acquiring target position information of the user in a real environment; when the target position information meets a preset condition, acquiring first image data corresponding to the real environment and second image data corresponding to the virtual environment, wherein both the first image data and the second image data are based on a same coordinate space; performing superposition fusion processing on the first image data and the second image data to generate third image data; and displaying the third image data, such that the user views environmental data in the real environment when the user is in the virtual environment.
Patent WO-2022199424-A1 (WO)
Title: Integrated automatic unfolding/folding stair-climbing trolley suitcase
Inventor: DENG YINGLAI
IPC: A45C5/04
Filed: 2022-03-15
Abstract: Disclosed is an integrated automatic unfolding/folding stair-climbing trolley suitcase, comprising a case body. The bottom of the case body is provided with universal wheels; a telescopic pull rod is provided on one side of the case body; the bottom of a slide plate is provided with a one-way wheel; an inner support is separately connected to the telescopic pull rod and the case body; limiting connecting rods on left and right sides are movably connected to the inner support by means of a first connecting rod and are movably connected to the slide plate by means of a second connecting rod; torsion spring connecting rods on the left and right sides are movably connected to the inner support by means of a third connecting rod and are movably connected to the slide plate by means of a fourth connecting rod; a double rocker mechanism is formed between the limiting connecting rods, the case body, the torsion spring connecting rods, and the slide plate; an elastic device has one end connected to the inner support and the other end connected to the fourth connecting rod; and a shock absorbing device is provided between the slide plate and the inner support. In the present invention, the slide plate can be automatic unfolded or folded to assist climbing stairs, and has shock absorbing and cushioning devices, thereby not only preventing damage to the case body itself or the fragile items therein, but also greatly reducing the noise and vibration produced during climbing stairs.
Patent WO-2023184422-A1 (WO)
Inventor: DU XIANGLONG
IPC: H01M50/30
Filed: 2022-03-31
Abstract: 本申请实施例提供一种电池单体、电池及用电设备。电池单体包括：端盖组件，包括端盖、电极端子和泄压机构，所述电极端子和所述泄压机构均设置于所述端盖；转接件，设置于所述端盖的面向所述电池单体内部的一侧，所述转接件包括沿所述端盖的厚度方向依次折叠的第一连接部、第二连接部和第三连接部，所述第一连接部用于与电极组件连接，所述第三连接部用于与所述电极端子连接，所述第二连接部连接所述第一连接部和所述第三连接部；其中，所述第二连接部设置有第一通孔，所述第一通孔用于供所述电池单体内部的气体通过，以使所述气体能够流向所述泄压机构。该电池单体，具有较高的安全性。