CN205355171U - Tray formula charge -discharge anchor clamps - Google Patents

Tray formula charge -discharge anchor clamps Download PDF

Info

Publication number
CN205355171U
CN205355171U CN201620011546.1U CN201620011546U CN205355171U CN 205355171 U CN205355171 U CN 205355171U CN 201620011546 U CN201620011546 U CN 201620011546U CN 205355171 U CN205355171 U CN 205355171U
Authority
CN
China
Prior art keywords
discharging
fixture
charging
tray
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201620011546.1U
Other languages
Chinese (zh)
Inventor
许玉林
王爱淑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Yizeng Power New Energy Technology Co ltd
Original Assignee
Suzhou Ankao Energy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Ankao Energy Co Ltd filed Critical Suzhou Ankao Energy Co Ltd
Priority to CN201620011546.1U priority Critical patent/CN205355171U/en
Application granted granted Critical
Publication of CN205355171U publication Critical patent/CN205355171U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Battery Mounting, Suspending (AREA)

Abstract

本实用新型公开了一种托盘式充放电夹具,其包括夹具本体以及设于该夹具本体上的若干个电池放置孔,在每一个电池放置孔处均布置有一对用以夹持电池的导电弹簧片,并在所述夹具本体的底部固定有一块与各个导电弹簧片均相连的导电板,所述导电板上设置有向上翘起的且与充放电台电性连接的电接触耳。本夹具结构简单,使用方便,能够实现电池与充放电台的良好接触,提高电池的测试效率。

The utility model discloses a tray-type charging and discharging fixture, which comprises a fixture body and several battery placement holes arranged on the fixture body, and a pair of conductive springs for clamping batteries are arranged at each battery placement hole piece, and a conductive plate connected to each conductive spring piece is fixed on the bottom of the fixture body, and the conductive plate is provided with an upwardly tilted electrical contact ear that is electrically connected to the charging and discharging platform. The fixture has a simple structure and is easy to use, can realize good contact between the battery and the charging and discharging station, and improves the testing efficiency of the battery.

Description

一种托盘式充放电夹具A tray-type charging and discharging fixture

技术领域technical field

本实用新型涉及一种夹具,尤其是一种托盘式充放电夹具。The utility model relates to a fixture, in particular to a tray-type charging and discharging fixture.

背景技术Background technique

圆柱式蓄电池的生产过程中有许多充放电过程,如化成,容量检测等。这些过程费时长,不易机械化,一般都靠手工将电池一个个地装到充放电台上,工作量大,效率低,设备的工时利用率低。为了提高效率,在改进充放电设备的同时,改进装卡夹具,出现了托盘式夹具。在离线状态下,先将电池以方阵式装卡到托盘式夹具上,再将夹具装到充放电台上,大大提高了效率。There are many charging and discharging processes in the production process of cylindrical batteries, such as formation, capacity testing, etc. These processes take a long time and are not easy to be mechanized. Generally, the batteries are installed one by one on the charging and discharging table manually, which has a large workload, low efficiency, and low utilization rate of working hours of the equipment. In order to improve the efficiency, while improving the charging and discharging equipment, the clamping fixture was improved, and a tray-type fixture appeared. In the off-line state, the battery is firstly clamped to the tray-type fixture in a square array, and then the fixture is installed on the charging and discharging table, which greatly improves the efficiency.

参照1和图2所示,虽然现有的托盘式夹具大大地提高了工作效率,但是,由于它们在充放电台上是与一个个极柱(上极柱b和下极柱c)上下对应的,靠气缸力量使电极压下后,容易出现个别电池因歪斜而接触不良的问题,从而导致测试失误。因此可靠性不高,而且中间的电极维修困难。As shown in Fig. 1 and Fig. 2, although the existing pallet fixtures have greatly improved the working efficiency, since they correspond to the poles (upper pole b and lower pole c) up and down on the charging and discharging platform Yes, after the electrodes are pressed down by the force of the cylinder, it is prone to the problem of poor contact of individual batteries due to skewing, which leads to test errors. Therefore, the reliability is not high, and the electrodes in the middle are difficult to repair.

发明内容Contents of the invention

本实用新型目的是:针对上述问题,提供一种结构简单、使用方便的托盘式充放电夹具,以实现电池与充放电台的良好接触,提高电池的测试效率。The purpose of the utility model is: to solve the above problems, provide a tray-type charging and discharging fixture with simple structure and easy to use, so as to realize good contact between the battery and the charging and discharging table, and improve the testing efficiency of the battery.

本实用新型的技术方案是:一种托盘式充放电夹具,包括夹具本体以及设于该夹具本体上的若干个电池放置孔,在每一个电池放置孔处均布置有一对用以夹持电池的导电弹簧片,并在所述夹具本体的底部固定有一块与各个导电弹簧片均相连的导电板,所述导电板上设置有向上翘起的且与充放电台电性连接的电接触耳。The technical solution of the utility model is: a tray-type charging and discharging fixture, including a fixture body and several battery placement holes arranged on the fixture body, and a pair of battery placement holes are arranged at each battery placement hole. Conductive spring pieces, and a conductive plate connected to each conductive spring piece is fixed on the bottom of the fixture body, and the conductive plate is provided with an upwardly tilted electrical contact ear that is electrically connected to the charging and discharging platform.

本实用新型在上述技术方案的基础上,还包括以下优选方案:On the basis of the above-mentioned technical solutions, the utility model also includes the following preferred solutions:

所述夹具本体的后部设置有与充放电台上的磁铁相配合的定位铁片。The rear part of the fixture body is provided with a positioning iron piece that cooperates with the magnet on the charging and discharging platform.

所述电池放置孔为通孔,所述导电弹簧片的下部与所述导电板相连。The battery placement hole is a through hole, and the lower part of the conductive spring piece is connected with the conductive plate.

所述夹具本体为长条形结构,所述各个电池放置孔沿着该夹具本体的长方向或长宽方向并列分布并与充放电台的电极阵对应。The fixture body is a strip structure, and the battery placement holes are arranged side by side along the length or length and width direction of the fixture body and correspond to the electrode arrays of the charging and discharging station.

所述导电板的两端上翘设置而形成与充放电台电性接触的电接触耳。Both ends of the conductive plate are upturned to form electrical contact ears that are in electrical contact with the charging and discharging platform.

所述夹具本体为方形结构,所述各个电池放置孔沿着该夹具本体的长宽方向纵横并列分布并与充放电台的电极阵对应。The fixture body has a square structure, and the battery placement holes are arranged vertically and horizontally along the length and width of the fixture body and correspond to the electrode arrays of the charging and discharging station.

所述导电板为铜板。The conductive plate is a copper plate.

本实用新型的优点是:The utility model has the advantages of:

1、本夹具上设置有一块整体铜板,并在电池放置孔处布置有与导电板相连的导电弹片。实际应用时,充放电台的上极柱紧压在电池上端而与电池上电极良好接触,插入电池放置孔中的电池被导电弹片夹紧并始终与导电弹片良好接触,而铜板与充放电台上相应采集端电性连接,从而实现了各个电池的下电极与充放电台上相应采集端的良好连接,避免因接触不良而造成的测试失误。1. There is an integral copper plate on the fixture, and a conductive shrapnel connected to the conductive plate is arranged at the battery placement hole. In actual application, the upper pole of the charging and discharging station is pressed tightly on the upper end of the battery and is in good contact with the upper electrode of the battery. The battery inserted into the battery placement hole is clamped by the conductive shrapnel and is always in good contact with the conductive shrapnel. The copper plate and the charging and discharging station The upper corresponding collection terminal is electrically connected, so as to realize the good connection between the lower electrode of each battery and the corresponding collection terminal on the charging and discharging platform, and avoid test errors caused by poor contact.

2、电池装卡完全离线操作,节省设备的占用时间,提高了设备的工时利用率。2. The battery loading card is completely offline operation, which saves the time occupied by the equipment and improves the utilization rate of the working hours of the equipment.

3、本夹具依靠铁片和磁铁的磁力配合,实现与充放电台准确定位,上电极下压时不会压偏电池或夹具,接触良好。而电池被弹簧片卡住,和导电板良好相连,不会出现接触不良问题。3. The fixture relies on the magnetic cooperation between the iron sheet and the magnet to achieve accurate positioning with the charging and discharging platform. When the upper electrode is pressed down, it will not bias the battery or the fixture, and the contact is good. The battery is stuck by the spring piece and is well connected with the conductive plate, so there will be no problem of poor contact.

附图说明Description of drawings

为了更清楚地说明本实用新型实施例的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. The accompanying drawings in the following description are only some embodiments of the present invention. Ordinary technicians can also obtain other drawings based on these drawings on the premise of not paying creative work.

图1是传统托盘式夹具的俯视结构示意图;Fig. 1 is a top view structural schematic diagram of a traditional pallet fixture;

图2是传统托盘式夹具的使用状态参考图;Figure 2 is a reference diagram of the use state of the traditional pallet fixture;

图3是本实用新型实施例中托盘式充放电夹具的俯视结构示意图;Fig. 3 is a top view structural diagram of the tray-type charging and discharging fixture in the embodiment of the utility model;

图4是本实用新型实施例中托盘式充放电夹具的使用状态参考图。Fig. 4 is a reference diagram of the use state of the tray-type charging and discharging fixture in the embodiment of the present invention.

其中:a-电池,b-上极柱,c-下极柱,1-夹具本体,2-导电弹簧片,3-导电板,3a-电接触耳,4-定位铁片。Among them: a-battery, b-upper pole, c-lower pole, 1-fixture body, 2-conductive spring piece, 3-conductive plate, 3a-electric contact ear, 4-positioning iron piece.

具体实施方式detailed description

以下结合具体实施例对上述方案做进一步说明。应理解,这些实施例是用于说明本实用新型而不限于限制本实用新型的范围。实施例中采用的实施条件可以根据具体厂家的条件做进一步调整,未注明的实施条件通常为常规实验中的条件。The above solution will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are used to illustrate the utility model and not limit the scope of the utility model. The implementation conditions adopted in the examples can be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not indicated are usually the conditions in routine experiments.

图3和图4示出了本实用新型这种托盘式充放电夹具的一个具体实施例,与传统夹具结构相同的是,本夹具也包括夹具本体1以及设于该夹具本体1上的若干个电池放置孔(图中未标注)。Figure 3 and Figure 4 show a specific embodiment of the tray-type charging and discharging fixture of the present invention. The same as the traditional fixture structure, this fixture also includes a fixture body 1 and several Battery placement hole (not marked in the figure).

本实施例的关键改进在于:在每一个电池放置孔处均布置有一对导电弹簧片2,并在所述夹具本体1的底部固定有一整块与各个导电弹簧片2均相连的导电板3,导电板3上设置有与充放电台电性连接的电接触耳3a。本例中,所述导电板3的两端上翘设置而形成所述电接触耳3a,导电板3为铜板。而且,夹具本体1的后部设置有与充放电台上的磁铁相配合的定位铁片4。The key improvement of this embodiment is that a pair of conductive spring pieces 2 are arranged at each battery placement hole, and a whole piece of conductive plate 3 connected to each conductive spring piece 2 is fixed at the bottom of the clamp body 1, The conductive plate 3 is provided with an electrical contact ear 3a electrically connected to the charging and discharging station. In this example, both ends of the conductive plate 3 are upturned to form the electrical contact ears 3a, and the conductive plate 3 is a copper plate. Moreover, the rear part of the fixture body 1 is provided with a positioning iron piece 4 that cooperates with the magnet on the charging and discharging platform.

参照图4所示,实际应用时,首先将圆柱形的电池的下端插入电池放置孔,此时导电弹簧片2夹紧电池并与电池壳电性接触,电池壳本身是电池负极。将该夹具放入充放电台时,夹具上的定位铁片4受充放电台上的磁铁吸引而实现夹紧的自动对准定位,导电板3与充放电台上的相应部件电性接触。启动充放电台的气缸,使充放电台上的上极柱b压下,而压住电池上端的盖帽,电池盖帽本身是电池正极。由于电池壳已被装连在导电板上的导电弹簧片卡紧,而与导电板良好连接,不会出现因接触不良而造成的测试失误。Referring to FIG. 4 , in practical application, first insert the lower end of the cylindrical battery into the battery placement hole, at this time the conductive spring piece 2 clamps the battery and makes electrical contact with the battery case, which itself is the negative pole of the battery. When the fixture is put into the charging and discharging platform, the positioning iron sheet 4 on the fixture is attracted by the magnet on the charging and discharging platform to realize the automatic alignment and positioning of the clamping, and the conductive plate 3 is in electrical contact with the corresponding components on the charging and discharging platform. Start the air cylinder of the charge-discharge platform, so that the upper pole b on the charge-discharge platform is pressed down, and the cap on the upper end of the battery is pressed, and the battery cap itself is the positive pole of the battery. Since the battery case has been fastened by the conductive spring piece connected to the conductive plate, and is well connected with the conductive plate, there will be no test errors caused by poor contact.

本例中,所述电池放置孔为通孔结构(其下部孔径较小),所述导电弹簧片2的下部向下伸出电池放置孔外而与所述导电板3相连。夹具本体1为长条形结构,各个电池放置孔沿着该夹具本体1的长度方向并列分布,并与充放电台的电极阵对应。In this example, the battery placement hole is a through-hole structure (the lower part of which has a smaller aperture), and the lower part of the conductive spring piece 2 protrudes downwards out of the battery placement hole and is connected to the conductive plate 3 . The jig body 1 is a strip-shaped structure, and each battery placement hole is arranged side by side along the length direction of the jig body 1 and corresponds to the electrode array of the charging and discharging station.

当然,我们也可以将所述夹具本体1设置成方形结构,各个电池放置孔沿着该夹具本体1的长宽方向纵横并列分布,并与充放电台的电极阵对应。Of course, we can also set the fixture body 1 into a square structure, and each battery placement hole is arranged vertically and horizontally along the length and width direction of the fixture body 1 , and corresponds to the electrode array of the charging and discharging platform.

上述实施例只为说明本实用新型的技术构思及特点,其目的在于让人们能够了解本实用新型的内容并据以实施,并不能以此限制本实用新型的保护范围。凡根据本实用新型主要技术方案的精神实质所做的等效变换或修饰,都应涵盖在本实用新型的保护范围之内。The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the utility model, and its purpose is to enable people to understand the content of the utility model and implement it accordingly, and not to limit the protection scope of the utility model. All equivalent transformations or modifications made according to the spirit of the main technical solutions of the utility model shall fall within the protection scope of the utility model.

Claims (7)

1.一种托盘式充放电夹具,包括夹具本体(1)以及设于该夹具本体(1)上的若干个电池放置孔,其特征在于:在每一个电池放置孔处均布置有一对用以夹持电池的导电弹簧片(2),并在所述夹具本体(1)的底部固定有一块与各个导电弹簧片(2)均相连的导电板(3),所述导电板(3)上设置有向上翘起的且与充放电台电性连接的电接触耳(3a)。1. A tray-type charging and discharging fixture, comprising a fixture body (1) and several battery placement holes arranged on the fixture body (1), characterized in that a pair of battery placement holes are arranged at each battery placement hole for The conductive spring pieces (2) of the battery are clamped, and a conductive plate (3) connected to each conductive spring piece (2) is fixed on the bottom of the clamp body (1). On the conductive plate (3) An electrical contact ear (3a) which is tilted up and electrically connected with the charging and discharging platform is provided. 2.根据权利要求1所述的托盘式充放电夹具,其特征在于:所述夹具本体(1)的后部设置有与充放电台上的磁铁相配合的定位铁片(4)。2. The tray-type charging and discharging fixture according to claim 1, characterized in that: the rear part of the fixture body (1) is provided with a positioning iron piece (4) that cooperates with the magnet on the charging and discharging table. 3.根据权利要求1所述的托盘式充放电夹具,其特征在于:所述电池放置孔为通孔,所述导电弹簧片(2)的下部与所述导电板(3)相连。3. The tray-type charging and discharging fixture according to claim 1, characterized in that: the battery placement hole is a through hole, and the lower part of the conductive spring piece (2) is connected to the conductive plate (3). 4.根据权利要求1所述的托盘式充放电夹具,其特征在于:所述夹具本体(1)为长条形结构,所述各个电池放置孔沿着该夹具本体(1)的长方向或长宽方向并列分布并与充放电台的电极阵对应。4. The tray-type charging and discharging fixture according to claim 1, characterized in that: the fixture body (1) is a strip-shaped structure, and each battery placement hole is along the long direction of the fixture body (1) or The length and width directions are arranged side by side and correspond to the electrode array of the charging and discharging station. 5.根据权利要求4所述的托盘式充放电夹具,其特征在于:所述导电板(3)的两端上翘设置而形成所述电接触耳(3a)。5. The tray-type charging and discharging fixture according to claim 4, characterized in that: both ends of the conductive plate (3) are arranged upturned to form the electrical contact ears (3a). 6.根据权利要求1所述的托盘式充放电夹具,其特征在于:所述夹具本体(1)为方形结构,所述各个电池放置孔沿着该夹具本体(1)的长宽方向纵横并列分布并与充放电台的电极阵对应。6. The tray-type charging and discharging fixture according to claim 1, characterized in that: the fixture body (1) is a square structure, and the battery placement holes are arranged vertically and horizontally along the length and width direction of the fixture body (1) It is distributed and corresponds to the electrode array of the charging and discharging station. 7.根据权利要求1所述的托盘式充放电夹具,其特征在于:所述导电板(3)为铜板。7. The tray-type charging and discharging fixture according to claim 1, characterized in that: the conductive plate (3) is a copper plate.
CN201620011546.1U 2016-01-07 2016-01-07 Tray formula charge -discharge anchor clamps Active CN205355171U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620011546.1U CN205355171U (en) 2016-01-07 2016-01-07 Tray formula charge -discharge anchor clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620011546.1U CN205355171U (en) 2016-01-07 2016-01-07 Tray formula charge -discharge anchor clamps

Publications (1)

Publication Number Publication Date
CN205355171U true CN205355171U (en) 2016-06-29

Family

ID=56174016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620011546.1U Active CN205355171U (en) 2016-01-07 2016-01-07 Tray formula charge -discharge anchor clamps

Country Status (1)

Country Link
CN (1) CN205355171U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107706443A (en) * 2017-09-30 2018-02-16 苏州安靠电源有限公司 The two-sided fixture implanter of column lithium ion battery module
CN109160458A (en) * 2018-07-10 2019-01-08 金华安靠电源科技有限公司 It is a kind of for replacing the electri forklift of battery
CN112382781A (en) * 2020-08-26 2021-02-19 万向一二三股份公司 Anchor clamps are transported to electricity core

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107706443A (en) * 2017-09-30 2018-02-16 苏州安靠电源有限公司 The two-sided fixture implanter of column lithium ion battery module
CN109160458A (en) * 2018-07-10 2019-01-08 金华安靠电源科技有限公司 It is a kind of for replacing the electri forklift of battery
CN112382781A (en) * 2020-08-26 2021-02-19 万向一二三股份公司 Anchor clamps are transported to electricity core
CN112382781B (en) * 2020-08-26 2022-03-18 万向一二三股份公司 Anchor clamps are transported to electricity core

Similar Documents

Publication Publication Date Title
CN202549964U (en) Battery serial connection device
CN207611127U (en) A kind of telephone testing machine
CN205355171U (en) Tray formula charge -discharge anchor clamps
CN203012070U (en) A battery short circuit test mechanism
CN208427842U (en) A kind of welding battery tooling
CN204793069U (en) Soft -packing lithium cellization becomes anchor clamps
CN208476972U (en) A kind of soft pack cell test device
CN209028103U (en) Square shell power battery fixture
CN211263528U (en) Three-electrode button cell clamp
CN214602772U (en) Pin type battery welding jig
CN215846275U (en) Electric core fixing tool for rapid spot welding
CN206020467U (en) A kind of battery clamp of compatible variety classes battery
CN204216165U (en) Battery stationary fixture
CN110673053A (en) Fuel cell bipolar plate inspection wiring structure
CN204927449U (en) A device for testing battery of mobile terminal
CN205646012U (en) A battery forming fixture
CN205355113U (en) Assembly structure of group battery spring leaf
CN209515917U (en) High-energy lithium ion battery formation and capacity grading simple tool
CN208385575U (en) Contact battery formation clamp
CN204545782U (en) A kind of for the positioner at cylindrical lithium battery positive pole weld metal brace
CN204857864U (en) A whole cabinet formation equipment for aluminum shell batteries
CN202794225U (en) Special fixture for battery testing device
CN209979684U (en) Cylindrical battery testing device
CN208781965U (en) A kind of lithium ion battery chemical conversion pre-press equipment
CN204302318U (en) A kind of big current polymer battery clamp

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20230428

Address after: J2243, No. 6, Lane 129, Huajiang Road, Jiading District, Shanghai, 201800

Patentee after: Shanghai Qike Network Technology Co.,Ltd.

Address before: No. 29, Huahong street, Suhong East Road, Suzhou Industrial Park, Jiangsu Province, 215026

Patentee before: ANKAO (SUZHOU) ENERGY Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20241129

Address after: No. 168 Chengxi Avenue, High tech Industrial Development Zone, Lujiang County, Hefei City, Anhui Province, China 231501

Patentee after: Anhui Yizeng Power New Energy Technology Co.,Ltd.

Country or region after: China

Address before: J2243, No. 6, Lane 129, Huajiang Road, Jiading District, Shanghai, 201800

Patentee before: Shanghai Qike Network Technology Co.,Ltd.

Country or region before: China

TR01 Transfer of patent right