baber/WOPTO huggingface dataset:
Patent WO-2021189169-A1 (WO)
Title: 一种液体管控纱线生产用自动梳纱装置
Inventor: GAN YIMING
IPC: D06B15/02
Filed: 2020-03-22
Abstract: 一种液体管控纱线生产用自动梳纱装置，包括梳洗箱（1）、烘干箱（2）和梳纱箱（3）；清洗辊（6）设置在梳洗箱（1）内并浸入水溶液中；第一挤水辊（8）设置在烘干箱（2）上，第二挤水辊（9）设置于第一挤水辊（8）的下方；烘干箱（2）上设有第一导向辊（24），烘干箱（2）内设置第一烘干辊（13）和第二烘干辊（14）；烘干箱（2）内还设有加热装置（15）和分气件（22），且分气件（22）上设有喷气头（23）；第一抽气机（19）设置在梳纱箱上（3），且第一抽气机（19）上设有输送管（20）和回气管（21）；梳纱箱（3）上设有除湿箱（17），除湿箱（17）内设有除湿装置（18）；拉紧装置（28）设置在梳纱箱（3）的内部两侧，拉紧装置（28）上设有张紧辊（27）；第二导向辊（26）设置在梳纱箱（3）上并位于张紧辊（27）的两侧，该装置功能多样，操作简单，使用方便，集梳洗、烘干和刷扫吸附功能于一体，梳纱效果极佳，有助于提高纱线的生产效率。
Patent WO-2021062989-A1 (WO)
Inventor: Chen Paihan
IPC: G03B17/56
Filed: 2020-03-30
Abstract: An accessory blocking stopping assembly (10) for mounting on a camera handle (12), the accessory stopping switch assembly (10) comprising a moving block (24), a pressing part (26), a drive rod (28), a drive pin (30), and a spring member (32), the moving block (24) having a first opposite side face (24a) and a second opposite side face (24b), the moving block (24) being provided with an opening (34) penetrating the first opposite side face (24a), and the moving block (24) being provided with a chute (36) penetrating the second opposite side face (24b), the pressing part (26) and the drive rod (28) respectively being movably arranged at two ends of the opening (34) and there being a drive connection between the two, the drive pin (30) being inserted in the drive rod (28) and a head part thereof being movably arranged in the chute (36), and the spring member (32) being arranged between the pressing part (26) and the moving block (24) in order to apply an elastic bias to the pressing part (26) such that the pressing part (26) is kept away from the moving block (24); when the pressing part (26) is pressed, the drive pin (30) slides along the chute (36) and drives the moving block (24) to move between a first position and a second position. Also relating to a camera handle (12) comprising the attachment stopping switch assembly (10).
Patent WO-2021139025-A1 (WO)
Inventor: SHI WAIPAN
IPC: E01F9/70
Filed: 2020-04-16
Abstract: 一种用于全自动交通锥筒收放车的锥筒旋转仓，包括仓分离筒（3）和若干锥筒架（7），锥筒架（7）为长方体形状的框架，其端面为正方形；在锥筒架（7）两端外部对应设置两个深沟球轴承或滚轮（7-1）。在锥筒架（7）一端端部设有锥筒收放口（7-3），锥筒（6）的底部外檐可经锥筒收放口（7-3）脱离和进入锥筒架（7）；仓分离筒（3）两端均设置旋转盘（1），旋转盘（1）与仓分离筒（3）整体可自转，旋转盘（1）的内侧盘面由筒架隔板（4）分割成若干锥筒架通道，紧贴两个旋转盘（1）的内侧盘面各设置一个优弧滑道（2），与优弧滑道（2）对应设置有劣弧滑道（5），劣弧滑道（5）与优弧滑道（2）拼接在一起时形成闭合圆环。
Patent WO-2020221145-A1 (WO)
Inventor: WANG JING
IPC: C12P21/06
Filed: 2020-04-26
Abstract: 公开了一种珍珠贝美白因子的制备方法，包括如下步骤：蚌壳粉碎、过筛；与弱酸水溶液混合后，搅拌分解，分离出固体为粗蛋白；将粗蛋白用去离子水清洗，与缓冲溶液混合通过超高压处理，再在超声条件下与蛋白酶反应；灭酶后压滤获取无菌过滤液；过滤液冻干；最终收获冻干粉。还公开了该方法得到的珍珠贝美白因子在制备内皮素拮抗剂中的用途。
Patent WO-2021217532-A1 (WO)
Title: 一种调度方法、装置及系统
Inventor: GAO LEI
IPC: H04L5/00
Filed: 2020-04-29
Abstract: 本申请涉及一种调度方法、装置及系统，适用于车联网、智能驾驶、辅助驾驶、智能网联车等领域。第一通信装置在第一资源发送第一信令，第一信令用于指示N个通信装置。以及，第一通信装置在第二资源发送第二信令，第二信令用于调度N个通信装置发送或接收第一数据，第一资源与第二资源具有关联关系。第一信令只需指示相应的通信装置，无需包括过多的信息，使得第一信令的信息量较小，有助于减小通信装置的盲检量。且第一资源与第二资源具有关联关系，第一信令和第二信令的接收端在确定第一资源后就可以确定第二资源，从而在第二资源上检测第二信令即可，无需在过多的资源上盲检，由此可以进一步节省通信装置的盲检量，简化通信装置的实现复杂度。
Patent WO-2021068496-A1 (WO)
Title: Co-prime array two-dimensional direction of arrival estimation method based on structured virtual domain tensor signal processing
Inventor: SHI ZHIGUO
IPC: G01S3/14
Filed: 2020-05-03
Abstract: A co-prime array two-dimensional direction of arrival estimation method based on structured virtual domain tensor signal processing, primarily solving the problem in existing methods of loss of multi-dimensional spatial structure information and loss of degrees of freedom. The implementation steps of the method are: constructing a co-prime array; tensor modeling of a co-prime array reception signal; deriving a co-prime array virtual domain second-order equivalent signal based on a tensor signal mutual correlation statistic transformation; constructing a co-prime array virtual domain three-dimensional tensor signal; constructing a five-dimensional virtual domain tensor on the basis of a virtual domain tensor dimension expansion strategy; forming a structured virtual domain tensor containing three-dimensional spatial information; and by means of structured virtual domain tensor CANDECOMP/PARAFAC decomposition, obtaining a two-dimensional direction of arrival estimation. In the present method, a structured virtual domain tensor signal processing framework is constructed on the basis of statistical analysis on co-prime array tensor signals. Mutli-source two-dimensional direction of arrival estimation in underdetermined conditions is implemented, while ensuring resolution and estimation accuracy performance. The method can be used in multi-target localization.
Patent WO-2020228563-A1 (WO)
Title: 二维码的展示方法及装置
Inventor: PENG YAOLING
IPC: G06Q20/18
Filed: 2020-05-06
Abstract: 一种二维码的展示方法及装置，所述方法的执行主体为商户客户端，所述方法包括：展示收款二维码，所述收款二维码中至少携带所述商户客户端的标识信息；从服务端接收扫码成功通知，所述扫码成功通知由所述服务端在接收到用户客户端通过扫描所述收款二维码而发送的序列号之后，基于对所述序列号解析得到的所述标识信息发送至所述商户客户端；基于所述扫码成功通知，展示针对所述收款二维码的展示计时界面，至少用于提示用户在展示计时结束之前完成付款。
Patent WO-2021227049-A1 (WO)
Title: Data transmission processing method and apparatus, communication device and storage medium
Inventor: LI MINGJU
IPC: H04W72/04
Filed: 2020-05-15
Abstract: Embodiments of the present disclosure provide a data transmission processing method and apparatus, a communication device and a storage medium. Said data processing method comprises: receiving configuration information sent by a base station, the configuration information carrying sounding reference signal (SRS) resource configuration information; with regard to one SRS resource, the configuration information being used for indicating L pieces of target beam information, L being a positive integer greater than 1; and sending the SRS on the basis of a beam direction indicated by the L pieces of target beam information. According to the data transmission processing method in the embodiments of the present disclosure, an SRS can be sent on an SRS resource by using a beam direction indicated by L pieces of target beam information, thereby increasing a space gain of transmission on an SRS resource, and improving SRS transmission efficiency.
Patent WO-2021232355-A1 (WO)
Inventor: XU FANGLI
IPC: H04L1/18
Filed: 2020-05-21
Abstract: Selon des modes de réalisation, l'invention concerne des appareils, des systèmes et des procédés permettant à un dispositif d'équipement utilisateur (UE) et à un réseau d'effectuer un accusé de réception flexible. Un UE peut déterminer s'il faut ou non solliciter une rétroaction (par exemple, ACK/NACK HARQ) pour une ou plusieurs transmissions d'envoi groupé. La détermination peut être basée sur des facteurs tels qu'un temps restant pour effectuer la transmission et la quantité de temps nécessaire pour effectuer la transmission avec et sans laisser de temps pour recevoir et traiter une rétroaction.
Patent WO-2020259147-A1 (WO)
Title: 一种字段信息检验方法及装置
Inventor: QU MING
IPC: G06F11/36
Filed: 2020-05-21
Abstract: 一种字段信息检验方法及装置，应用于金融科技(Fintech)领域，用以解决现有技术中字段信息检验的适应性较差的问题。其中方法为：获取配置字段信息和业务字段信息，将配置字段信息中的至少一个配置字段作为当前的配置字段组合，按照预设操作获取对应的预设字段检验规则，并使用预设字段检验规则对业务字段信息进行检验。与配置字段信息匹配的预设字段检验规则最适应对业务字段信息的检验，当匹配不到时再基于去除了一个配置字段后的配置字段组合重新匹配预设字段检验规则，这种方式能够尽可能找到适应字段信息的预设字段检验规则，从而可以提升字段信息检验的适应性。
Patent WO-2021237388-A1 (WO)
Inventor: LIN HSIANG YU
IPC: H04L29/06
Filed: 2020-05-23
Abstract: 本发明公开了一种加解密群组消息及传递消息的方法，不仅透过电子装置于传送消息前先加密消息，并进一步加密公钥，因而让服务器无法辨识经过加密的公钥，而降低第三方数据外泄风险。
Patent WO-2021042792-A1 (WO)
Title: Method and apparatus for determining position of camera
Inventor: WANG JUN
IPC: G06T7/73
Filed: 2020-06-07
Abstract: A method for determining the position of a camera. The method comprises: obtaining a first image photographed by a camera and comprising a first vehicle, and determining a photographing time point of the first image; obtaining spatio-temporal trajectory data of the first vehicle, and determining, according to the spatio-temporal trajectory data, a first position where the first vehicle is located at the time point of photographing the first image; obtaining a spatial position relationship between the first position and a second position; and finally determining the second position according to the first position and the spatial position relationship between the first position and the second position. The second position is a position of a geographical coordinate of the camera. Because the first position is accurate, and the spatial position relationship between the first position and the second position is also relatively accurate, the accuracy of the determined second position is also high.
Patent WO-2022000291-A1 (WO)
Inventor: LU GUOZHENG
IPC: G05D1/08
Filed: 2020-06-30
Abstract: A gimbal control method, a gimbal assembly, an apparatus, a movable platform, and a storage medium. The method comprises: acquiring a target tail end attitude and a measurement tail end attitude of a gimbal (S201); determining a dual-axis control component by means of a first angle measurement unit, the target tail end attitude and the measurement tail end attitude, wherein the dual-axis control component is related to a second electric motor and a third electric motor (S202); determining a single-axis control component by means of a second angle measurement unit, the target tail end attitude and the measurement tail end attitude, wherein the single-axis control component is related to a first electric motor (S203); and controlling the second electric motor and the third electric motor according to the dual-axis control component, and controlling the first electric motor according to the single-axis control component (S204). In the method, a single-axis control component and a dual-axis control component are acquired by means of two angle measurement units, and electric motors on a gimbal are controlled by using the control components, thereby effectively ensuring the stability of the attitude of the gimbal, and also expanding the attitude control range of the gimbal.
Patent WO-2022000352-A1 (WO)
Inventor: DONG NING
IPC: H04W24/02
Filed: 2020-06-30
Abstract: An ANR measurement method, apparatus and system, relating to the technical field of communications. In the method, a terminal (130) establishing RRC connection with a first access network device (110) and a second access network device (120) respectively, and performing ANR measurement on a neighbor cell according to a frequency band combination satisfied by a first frequency band and at least one second frequency band. The first frequency band is a frequency band to which a first carrier belongs, the first carrier is a carrier of the neighbor cell, the network standard used by the neighbor cell is a first network standard used by the first access network device (110), the at least one second frequency band is a frequency band to which the at least one second carrier belongs, and the second carrier is a carrier of a cell of the second access network device (120) providing service for the terminal (130). Since the frequency bands satisfying the frequency band combination relation do not interfere with each other during simultaneous data transmission, and the terminal (130) performs ANR measurement on the neighbor cell according to the frequency band combination satisfied by the first frequency band and the at least one second frequency band, traffic interruption can be reduced.
Patent WO-2021004535-A1 (WO)
Inventor: HAO XIAOLIN
IPC: A61P35/00
Filed: 2020-07-10
Abstract: Compounds of Formula (I) or (Ia), pharmaceutically acceptable salts, stereoisomers, tautomers, solvates or prodrugs, and their use as HPK1 inhibitors are described herein, and also described are methods for preparing the compounds, and methods of treating HPK1-dependent diseases or disorders, such as cancer.
Patent WO-2020239144-A1 (WO)
Title: Synthesis of transcripts using vsw-3 rna polymerase
Inventor: ZHU BIN
IPC: C12N15/52
Filed: 2020-07-24
Abstract: Provided a RNA polymerase from a psychrophilic bacteriophage VSW-3. The RNA polymerase retains its RNA polymerase activity at low temperature (e.g., as low as 4℃), is not sensitive to type II transcription terminator, does not produce 3'cis extension in the transcripts, and generates transcripts without detectable dsRNA contamination.
Patent WO-2022021017-A1 (WO)
Inventor: HONG WEI
IPC: H04W40/22
Filed: 2020-07-27
Abstract: 本公开涉及能力上报方法和装置、能力确定方法和装置，其中，所述能力上报方法包括：向网络设备发送终端所支持的多模态通信或服务的类型的能力信息。终端可以将自身所支持的多模态通信或服务的类型作为能力信息发送至网络设备，以便网络设备能够获悉终端所支持的多模态通信或服务的类型，从而可以选择合适的核心网，或者通过合适的核心网功能，以支持该类型的多模态通信或服务，进而为终端提供服务，确保终端发起该类型的多模态通信或服务时，能够顺利地进行通信。
Patent WO-2021027825-A1 (WO)
Inventor: HE JIAJIA
IPC: A47B23/04
Filed: 2020-08-12
Abstract: A support device for a mobile terminal, comprising a main plate (10), a connection plate assembly, a first support (40), and a second support (50), wherein an end of the main plate (10) is connected to an end of the connection plate assembly via a first bendable portion (101), another end of the connection plate assembly is connected to an end of the first support (40) via a second bendable portion (102), another end of the first support (40) is connected to an end of the second support (50) via a third bendable portion (103), and another end of the main plate (10) is connected to another end of the second support (50) via a fourth bendable portion (104). The configuration reduces the size of the support device for the mobile terminal, and facilitates portability.
Patent WO-2022051926-A1 (WO)
Title: Oil tank for converter transformer and converter transformer including same
Inventor: WANG REN
IPC: H01F27/36
Filed: 2020-09-09
Abstract: Disclosed are an oil tank for a converter transformer and the converter transformer including the oil tank. The oil tank (10) includes a top (11), a bottom (12), a circumferential wall (13) that connects the top and the bottom, and at least one shielding device (20) mounted on an inner surface of the circumferential wall; the circumferential wall (13) has a first outwardly convex structure in a region facing a winding (30) of the converter transformer, so as to form a corresponding first inner surface concave portion on the inner surface of the circumferential wall; the shielding device has a second outwardly convex structure matching with the first inner surface concave portion of the circumferential wall, so as to form a corresponding second inner surface concave portion on an inner surface of the shielding device; and the second inner surface concave portion keeps a predetermined insulating distance from an outer surface of the winding of the converter transformer. According to the oil tank provided by the present invention, the stray loss of the oil tank is reduced, the transportation size of the transformer with the oil tank can be decreased, and the internal space in the oil tank is optimized.
Patent WO-2021057695-A1 (WO)
Inventor: GUO JIA
IPC: G06F9/44
Filed: 2020-09-22
Abstract: Provided in one or more embodiments of the description are an information importing method and apparatus. The method may comprise: a server receiving an information importing file uploaded by a user, wherein the information importing file includes information needing to be imported into a system; the server verifying the information included in the information importing file; the server marking information in the information importing file that does not pass verification, so as to generate an error contrast file; and the server returning the error contrast file to the user.
Patent WO-2022067733-A1 (WO)
Inventor: FAN QIANG
IPC: H04W76/23
Filed: 2020-09-30
Abstract: 本申请提出了一种配置非连续接收DRX参数的方法、设备和通信系统，在所述方法的实施步骤中，第一设备首先配置DRX参数，并向第二设备发送所述DRX参数的信息，所述第一设备和所述第二设备之间具有无线直连通信接口，由于第二设备获知了DRX参数，那么第一设备与第二设备可以根据相同的DRX参数进行通信，避免了第一设备和第二设备根据不同的DRX参数通信而造成通信失败的情况。
Patent WO-2022067853-A1 (WO)
Inventor: LIU KANGQI
IPC: H04L29/06
Filed: 2020-10-02
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a control message, from a base station, scheduling multiple shared channel messages, each associated with a rateless coding scheme. The control message may include source block number information and encoding symbol identifier information for a starting packet of the multiple shared channel messages. The UE may determine a set of scheduling parameters for the multiple shared channel messages based at least in part on the control message. The UE may transmit or receive one or more encoded packets of the multiple shared channel messages in accordance with the set of scheduling parameters based on the source block number information and the encoding symbol identifier information.
Patent WO-2021082884-A1 (WO)
Title: Electric tool
Inventor: MOU GUOLIANG
IPC: H02J7/00
Filed: 2020-10-10
Abstract: Disclosed is an electric tool, comprising: a motor; a first battery pack and a second battery pack configured to provide electric energy for the motor; a first switch device and a second switch device connected in series between the first battery pack and the second battery pack and the motor in a one-to-one correspondence manner to connect or disconnect the first battery pack and the second battery pack to or from the motor; and a controller configured to monitor the interactive current between the first battery pack and the second battery pack, and control, when the interactive current is greater than a safety current threshold, the corresponding switch device to disconnect the battery pack of relatively low voltage from the motor. According to the electric tool, when the interactive current is greater than the safety current, the battery pack at the low voltage side is disconnected to avoid battery damage caused by the fact that the interactive current exceeds the safety current, effectively avoiding safety risk, ensuring the safety and reliability of the battery pack, and effectively ensuring the service life of the electric tool.
Patent WO-2022056976-A1 (WO)
Title: Method for restraining thrust ripple of linear motor, related device, and medium
Inventor: CHEN MIN
IPC: H02P21/05
Filed: 2020-10-15
Abstract: A method for restraining a thrust ripple of a linear motor, a related device, and a medium. The method comprises: acquiring mapping relationships I aX  and I bX  between position data and two groups of currents of a linear motor (101); acquiring, according to the mapping relationships I aX  and I bX , a mapping relationship I (b - a)X  between position data and a current corresponding to a thrust ripple caused by a test current value I (b - a)  (102); acquiring, according to the mapping relationship I (b - a)X , a mapping relationship I cX  between position data and a current corresponding to a thrust ripple caused by a pre-configured operation current value I c  (103); acquiring a mapping relationship I 0X  between position data and a current corresponding to a positioning force of the linear motor (104); and acquiring a mapping relationship I c0X  between a current value of a compensation current and position data according to the mapping relationship I 0X  and the mapping relationship I cX , and storing same in a control system of the linear motor, such that same can be used to calculate a current compensation value of the operation current value I c  of the linear motor so as to restrain the thrust ripple of the linear motor (105).
Patent WO-2022082499-A1 (WO)
Inventor: LI JUN
IPC: H04W72/04
Filed: 2020-10-21
Abstract: Provided in embodiments of the present application are a method and apparatus for transmitting uplink control information (UCI). When a first channel for transmitting high-priority UCI and a second channel for transmitting low-priority UCI overlap in a time domain, a terminal device determines to multiplex the high-priority UCI and the low-priority UCI on a third channel so as to send to a network device. The high-priority UCI is first mapped to an RE in a symbol which is closer to a DMRS symbol in the third channel and then mapped to an RE of a symbol which is farther from the DMRS symbol in the third channel, thereby improving the transmission reliability of the high-priority UCI.
Patent WO-2021120864-A1 (WO)
Title: 一种聚丙烯组合物及其制备方法和应用
Inventor: SU JUANXIA
IPC: C08L23/12
Filed: 2020-10-27
Abstract: 公开了一种聚丙烯组合物，按重量份计，包括以下组分：聚丙烯树脂40-99份；乙烯-α烯烃共聚物15-30份；抗菌剂0.2-1份；聚丙烯接枝聚二甲基硅氧烷1-3份。通过控制弹性体的熔融指数，能够促进改性聚二甲基硅氧烷与抗菌剂的分布，改善聚丙烯组合物的抗菌效果与抗污效果。
Patent WO-2022032886-A1 (WO)
Title: 一种换电座横移装置
Inventor: LIU LIYONG
IPC: B60S5/06
Filed: 2020-10-30
Abstract: 一种换电座横移装置，属于电动汽车换电站技术领域。本换电座横移装置包括设有电池(9)抓取机构的滑动座(1)和横移驱动机构，所述滑动座(1)滑动连接在升降座(5)上，所述横移驱动机构能驱动滑动座(1)在升降座(5)上滑动，所述横移机构包括电机(6)、传送齿条(7)和两个滑轮(8)，所述电机(6)固定连接在滑动座(1)下端面上，电机(6)输出轴上固定设有一个与传送齿条(7)啮合的齿轮(10)，所述滑轮(8)固定在滑动座(1)上，位于齿轮(10)上方且分别位于齿轮(10)一侧，所述传送齿条(7)两端固定连接在上述升降座(5)上，并依次穿过一滑轮(8)、齿轮(10)和另一滑轮(8)。本换电座横移装置可使换电座在换电池(9)时能在汽车侧面横向移动，可使用在不同车型的车辆上，通用性强，使用方便。
Patent WO-2021093613-A1 (WO)
Title: Device for simulating and evaluating damage of recharge to stratum
Inventor: JING TIEYA
IPC: G09B25/00
Filed: 2020-10-30
Abstract: A device for simulating and evaluating damage of recharge to a stratum. The device comprises a gas cylinder (1), a gas suction pump (4), a pressure stabilizer (6), a galvanostat (8), a buffer chamber (24), a liquid storage tank (10), a first infusion pump (13), a stirring barrel (15), a first valve (19), a second liquid suction pump (21), a sterilization device (23), a first flowmeter (26), a first pressure gauge (28), a second pressure gauge (43), a second flow meter (45), a liquid discharge pipe (48), a waste liquid barrel (49), a salt adding device (17) and a sample holder (31), and the device can simulate and evaluate the damage of recharge to the stratum.
Patent WO-2021253712-A1 (WO)
Inventor: ZHANG ZHIHUA
IPC: B01J23/89
Filed: 2020-11-06
Abstract: 一种新型金属复合氧化物催化剂的制备方法，包括配制混合金属盐溶液；在混合金属盐溶液中加入沉淀剂溶液制备层状双金属氢氧化物前驱体，再在混合气氛下培烧得到复合金属氧化物载体；通过浸渍法在复合金属氧化物载体上锚定贵金属制得金属复合氧化物催化剂。用于解决催化剂中活性组分分散度不高，利用率低的问题，可用于多种氧化或加氢反应。
Patent WO-2022094962-A1 (WO)
Inventor: CHEN WENPING
IPC: G05D1/10
Filed: 2020-11-06
Abstract: La présente invention concerne un procédé de vol stationnaire pour un véhicule aérien sans pilote, le véhicule aérien sans pilote et un support de stockage. Le procédé comprend les étapes consistant à : obtenir une image radar d'un environnement ambiant d'un véhicule aérien sans pilote mesurée par un dispositif radar, l'image radar comprenant une première image d'angle de distance correspondant à un premier réseau de réception et une seconde image d'angle de distance correspondant à un second réseau de réception (S101); déterminer le taux de changement du véhicule aérien sans pilote par rapport à l'environnement ambiant en fonction de la première image d'angle de distance et de la seconde image d'angle de distance (S102); et mettre en œuvre une commande de vol sur le véhicule aérien sans pilote sur la base du taux de changement pour réaliser un vol stationnaire (S103).
Patent WO-2021238077-A1 (WO)
Title: Sound production device and electronic apparatus
Inventor: LIU CHUNFA
IPC: H04R9/02
Filed: 2020-11-07
Abstract: Disclosed are a sound production device and an electronic apparatus. The sound production device comprises an elastic component and a component to be connected, wherein the elastic component comprises a connecting end, the component to be connected comprises a combining area, and the shape and structure of the connecting end are configured to match the combining area when the connecting end is combined with the combining area. The technical solutions of the present invention are intended to have a good combination effect at the joint between the elastic component and the component to be connected, and to improve the reliability of the sound production device.