CN109461956A - A kind of battery charging and discharging fixture and battery synthesis apparatus - Google Patents
A kind of battery charging and discharging fixture and battery synthesis apparatus Download PDFInfo
- Publication number
- CN109461956A CN109461956A CN201811136631.0A CN201811136631A CN109461956A CN 109461956 A CN109461956 A CN 109461956A CN 201811136631 A CN201811136631 A CN 201811136631A CN 109461956 A CN109461956 A CN 109461956A
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- China
- Prior art keywords
- electric contact
- battery
- clamping
- contact piece
- battery charging
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of battery charging and discharging fixtures, including insulation locating piece, cathode electric contact piece and positive electric contact piece, the insulation locating piece includes multiple clamping feet and clamping head, multiple clamping feet are around the side for being set to the clamping head, to be formed with grasping part between the side of the clamping head and multiple clamping feet, the anode electric contact piece is located in the grasping part, the cathode electric contact piece is elastic conductor, and the cathode electric contact piece is located at the medial surface on the clamping foot towards the grasping part.Meanwhile the invention also discloses the battery synthesis apparatus including above-mentioned battery charging and discharging fixture.Battery charging and discharging fixture provided by the invention efficiently solves the problems, such as poor contact in the problems such as route is numerous and fixture charge and discharge process.
Description
Technical field
The invention belongs to battery charging and discharging clamp structure technical fields, and in particular to a kind of battery charging and discharging fixture and battery
Formation device.
Background technique
Some processes in existing cell production process (such as: measurement, activation, charge and discharge etc.), need through specific electricity
Clamping is fixed in battery by jockey, electrically operated to battery progress charge and discharge by control battery plus-negative plate voltage, existing
Battery charging and discharging fixture is contact fixture end to end, i.e., the bottom of battery is provided with cathode holder, is arranged at the top of battery
Have positive fixture, two ends of battery clamped by positive fixture and cathode holder, by positive fixture just
Cathode contact in pole contact and cathode holder is electrically operated to battery progress charge and discharge, and such mode has the following problems:
1, the bottom surface of battery is easy overstocked dust, leads to poor contact between battery and cathode contact, and impedance increases；
2, it since positive fixture or cathode holder need upper and lower displacement that could battery be clamped and be discharged, needs just
Connection electric wire flexible is set on pole fixture or cathode holder to guarantee its displacement demand, it is numerous to form series loop series circuit
And it is complicated, it can not technically be replaced again with wiring board, repeatedly ceaselessly mechanicalness is up and down in the presence of reliable for numerous connection electric wires
Property problem, also be easy between each other generate interference.
Summary of the invention
There are problems that reliability existing for poor contact and flexible connection electric wire is asked for existing battery charging and discharging fixture
Topic and interference problem, the present invention provides a kind of battery charging and discharging fixture and battery synthesis apparatus.
It is as follows that the present invention solves technical solution used by above-mentioned technical problem:
On the one hand, one embodiment of the invention provides a kind of battery charging and discharging fixture, including insulation locating piece, negative electricity connect
Contact element and positive electric contact piece, the insulation locating piece include multiple clamping feet and clamping head, and multiple clamping feet surround and set
It is placed in the side of the clamping head, to be formed with grasping part between the side of the clamping head and multiple clamping feet,
The anode electric contact piece is located in the grasping part, and the cathode electric contact piece is elastic conductor, the cathode electrical contact
Part is located at the medial surface on the clamping foot towards the grasping part；
When battery is inserted into the grasping part, the housing sidewall negative electricity of the cathode electric contact piece and the battery is connect
Touching, and the cathode electric contact piece occurs elastic deformation and the battery is fixed on the grasping part, the anode electricity connects
The end anode of contact element and the battery is in electrical contact.
The battery charging and discharging fixture provided according to the present invention, suitable for 28,33, the cylindrical battery of AA, AAA model, this
The cathode of class battery is external metal shell, and anode is located at its end face center position, and the battery charging and discharging fixture passes through folder
Hold foot and clamping head form grasping part, when battery be inserted into the grasping part when, clamp foot on cathode electric contact piece with
The housing sidewall of battery is in electrical contact, and the end anode electrical contact of positive electric contact piece and battery on clamping head, realization is filled
The purpose of electric discharge does not need to contact with the bottom surface of battery, the influence so as to avoid battery bottom dust to electrical contact.The electricity
Charge and discharge electric clamp in pond is when carrying out battery clamping and release, it is only necessary to insert or pull out battery, not need mobile battery charge and discharge folder
Has position, so that the battery charging and discharging fixture can be fixedly welded on circuit board, not needing that flexible electric connection line is additionally arranged
To guarantee the displacement of fixture, to effectively prevent flexible electric connection line bring integrity problem and interference problem.
Optionally, the plastic parts that the clamping foot and the clamping head are integrally formed.
Optionally, the quantity of the cathode electric contact piece is multiple, and multiple cathode electric contact pieces are arranged in a one-to-one correspondence
In multiple medial surfaces clamped on feet towards the grasping part.
Optionally, the cathode electric contact piece includes that fixed sheet metal and elastic sheet metal, the fixed sheet metal are fixed
In on the clamping foot, and one end of the fixed sheet metal passes through and is exposed to the clamping head away from the grasping part
The other end of side, the fixed sheet metal is connect with one end of the elastic sheet metal, the other end of the elastic sheet metal
It is protruded toward away from the direction of the clamping foot at middle part for free end, the elastic sheet metal.
Optionally, multiple ventilation holes are offered on the clamping head, the both ends of the ventilation hole are respectively communicated with the clamping
Space and the clamping head deviate from the side of the grasping part.
Optionally, multiple ventilation holes are arranged in a one-to-one correspondence in the position of multiple cathode electric contact pieces, Duo Gesuo
Cathode electric contact piece is stated to correspond across multiple ventilation holes.
Optionally, spring is provided with to be connected with each other between the positive electric contact piece and the clamping head.
Optionally, through-hole is offered on the clamping head, the spring passes through the through-hole.
It optionally, further include having circuit board, the circuit board is fixedly connected on the clamping head away from the grasping part
Side, the spring and the fixed sheet metal are soldered on the circuit board.
On the other hand, another embodiment of the present invention provides a kind of battery synthesis apparatus, including above-mentioned battery charging and discharging
Fixture.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of battery charging and discharging fixture provided in an embodiment of the present invention；
Fig. 2 is another structural schematic diagram of battery charging and discharging fixture provided in an embodiment of the present invention；
Fig. 3 is the explosive view of battery charging and discharging fixture provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram of its cathode electric contact piece of battery charging and discharging fixture provided in an embodiment of the present invention.
Appended drawing reference in Figure of description is as follows:
1, insulate locating piece；11, clamping head；111, ventilation hole；112, through-hole；113, connecting column；12, foot is clamped；121,
Barb；13, grasping part；2, cathode electric contact piece；21, fixed sheet metal；211, the first limited wall；212, the second limited wall；
22, elastic sheet metal；3, positive electric contact piece；4, spring.
Specific embodiment
In order to which the technical problems, technical solutions and beneficial effects solved by the present invention is more clearly understood, below in conjunction with
Accompanying drawings and embodiments, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
In the description of the present invention, it is to be understood that, the orientation or position of the instructions such as term "top", "bottom", "inner", "outside"
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as limitation of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two with
On.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Shown in referring to figs. 1 to 4, one embodiment of the invention discloses a kind of battery charging and discharging fixture, including insulation positioning
Part 1, cathode electric contact piece 2 and positive electric contact piece 3, the insulation locating piece 1 includes multiple clamping feet 12 and clamping head 11, more
A clamping foot 12 is around the side for being set to the clamping head 11, in the side of the clamping head 11 and multiple folders
It holds and is formed with grasping part 13 between foot 12, the anode electric contact piece 3 is located in the grasping part 13, and the negative electricity connects
Contact element 2 is elastic conductor, and the cathode electric contact piece 2 is located on the clamping foot 12 towards the inside of the grasping part 13
Face；
When battery is inserted into the grasping part 13, the housing sidewall cathode of the cathode electric contact piece 2 and the battery
Electrical contact, and the cathode electric contact piece 2 occurs elastic deformation and the battery is fixed on the grasping part 13, it is described just
The end anode of pole electric contact piece 3 and the battery is in electrical contact.
The battery charging and discharging fixture provided according to the present invention, suitable for 28,33, the cylindrical battery of AA, AAA model, this
The cathode of class battery is external metal shell, and anode is located at its end face center position, and the battery charging and discharging fixture passes through folder
It holds foot 12 and clamping head 11 forms grasping part 13, when battery is inserted into the grasping part 13, clamp the cathode on foot 12
Electric contact piece 2 and the housing sidewall of battery are in electrical contact, the end anode of the positive electric contact piece 3 on clamping head 11 and battery
Electrical contact, realizes the purpose of charge and discharge, does not need to contact with the bottom surface of battery, so as to avoid battery bottom dust to electrical contact
Influence.The battery charging and discharging fixture is when carrying out battery clamping and release, it is only necessary to by the end anode of battery described in
Grasping part 13 inserts or pull out battery, does not need mobile battery charge and discharge chucking position, so that the battery charging and discharging fixture
It can be fixedly welded on circuit board, not needing additionally to be arranged flexible electric connection line to guarantee the displacement of fixture, to effectively avoid
Flexible electric connection line bring integrity problem and interference problem.
In one embodiment, the clamping head 11 is rectangular plate-like structure, and the quantity of the clamping foot 12 is 4,4 institutes
State 4 Angle Positions that clamping foot 12 is located at the clamping head 11.
In one embodiment, the plastic parts that the clamping foot 12 and the clamping head 11 are integrally formed, so that the folder
Holding foot 12 and the clamping head 11 has better bonding strength.
It should be noted that in other embodiments, other insulating materials can also be used in the insulation locating piece 1.
In one embodiment, the quantity of the cathode electric contact piece 2 is multiple, and multiple cathode electric contact pieces 2 are one by one
It is correspondingly arranged in the medial surface on multiple clamping feet 12 towards the grasping part 13.
Elastic deformation is generated by multiple cathode electric contact pieces 2, clamping is formed from all directions to battery, it is ensured that battery
The stability of stress, meanwhile, multiple cathode contact points are formed in the periphery of the battery, guarantee the stability of electrical connection.
As shown in figure 4, in one embodiment, the cathode electric contact piece 2 includes fixed sheet metal 21 and elastic sheet metal
22, the fixed sheet metal 21 is fixed on the clamping foot 12, and one end of the fixed sheet metal 21 passes through and is exposed to
The clamping head 11 deviates from the side of the grasping part 13, the other end and the elastic sheet metal of the fixed sheet metal 21
22 one end connection, the other end of the elastic sheet metal 22 are free end, and the middle part of the elastic sheet metal 22 is toward away from institute
The direction protrusion of clamping foot 12 is stated, the position that the elastic sheet metal 22 protrudes is for clamping battery.
The clamping foot 12 is equipped with barb 121, the fixed sheet metal 21 and described far from one end of the clamping head 11
The junction of elastic sheet metal 22 is connected on the barb 121.
The high-precision phosphor-copper nickel-plated metal part specifically, the cathode electric contact piece 2 is integrally formed, can play simultaneously
The link position of fixed and electrical connection effect, the fixed sheet metal 21 and the elastic sheet metal 22 is the arc of bending forming
The two sides of shape structure, the fixed sheet metal 21 are vertically bent towards 22 direction of elastic sheet metal, in the elastic metallic
The free end two sides of piece 22 are respectively formed with the first limited wall 211 and the second limited wall 212, first limited wall 211 and institute
The direction of displacement of free end of second limited wall 212 for limiting the elastic sheet metal 22 is stated, to limit the elasticity gold
Belong to the deformation direction of piece 22.
As shown in Figure 1, in one embodiment, multiple ventilation holes 111, the ventilation hole are offered on the clamping head 11
111 both ends are respectively communicated with the grasping part 13 and the clamping head 11 deviates from the side of the grasping part 13.
The ventilation hole 111 is conducive to radiate to battery, the heat pair for avoiding battery from discharging in charge and discharge process
Battery has an impact.
In one embodiment, multiple ventilation holes 111 are arranged in a one-to-one correspondence in the position of multiple cathode electric contact pieces 2
It sets, i.e., multiple ventilation holes 111 are located at the corner location of the clamping head 11, and multiple cathode electric contact pieces 2 one are a pair of
Multiple ventilation holes 111 should be passed through, the part that the cathode electric contact piece 2 is located at the grasping part 13 is used for and the electricity
Pond electrical contact, the part that the cathode electric contact piece 2 is pierced by the grasping part 13 are used for and the printed wire electricity on circuit board
Connection.
The cathode electric contact piece 2 can generate heat in charge and discharge process, the cathode electric contact piece 2 be passed through described logical
Air holes 111 is conducive to radiate to the cathode electric contact piece 2, avoids the temperature of cathode electric contact piece 2 excessively high.
In one embodiment, the positive electric contact piece 3 is metal contact, the anode electric contact piece 3 and the clamping
Spring 4 is provided between first 11 to be connected with each other, the spring 4 is that high-precision phosphor-copper plates nickel material, when battery is inserted into the clamping
When space 13, elastic deformation occurs for the spring 4, and the positive electric contact piece 3 is connected on the end anode of the battery；
When battery is extracted when the grasping part 13, the elastic deformation of the spring 4 restores, by 3 return of the positive electric contact piece
To initial position.
In one embodiment, through-hole 112 is offered on the clamping head 11, the spring 4 passes through the through-hole 112.
112 one side of through-hole is used for the exposing of the spring 4, is on the other hand conducive to the heat dissipation of the spring 4.
It in one embodiment, further include having circuit board (not shown), the circuit board is fixedly connected on the clamping head 11
Away from the side of the grasping part 13, the spring 4 and the fixed sheet metal 21 are soldered on the circuit board.
Specifically, the battery charging and discharging fixture is multiple groups, multiple battery charging and discharging fixtures are set to same circuit
On plate, the insulation locating piece 1 is provided with multiple connecting columns 113, the insulation positioning away from the side of the grasping part 13
Part 1 is fixedly connected on the circuit board by the connecting column 113, is provided with printed wire on the circuit board, is passed through print
Brush route forms the connection type of serial or parallel connection to each positive electric contact piece 3 and each cathode electric contact piece 2.
Multiple battery charging and discharging fixtures can be fixed by the circuit board, the battery charging and discharging fixture
It fixes and is welded on the circuit board in the form of component, it, should so as to carry out chemical conversion operation simultaneously to multiple batteries
Kind set-up mode does not need that the wiring that multiple flexible connection electric wires carry out different battery charging and discharging fixtures are arranged, and avoids artificial
Wiring error, while avoiding the unstability of flexible connection electric wire and the problem of interfering.
When carrying out Battery formation operation, multiple batteries can be inserted in each battery in single form one by one and filled
In discharge fixture.In a more preferred embodiment, a settable battery clamp, by battery clamp to the bottoms of multiple batteries into
Row grips, and it is consistent with the relative position of battery charging and discharging fixture on pcb board to make the relative position of battery, to pass through institute
Battery clamp is stated by multiple batteries while being inserted into multiple battery charging and discharging fixtures, operating efficiency is improved.
Another embodiment of the present invention provides a kind of battery synthesis apparatus, including electric control gear and above-mentioned battery charging and discharging
Fixture.
It should be noted that in other embodiments, the battery charging and discharging fixture applies also for other and needs to electricity
Pond carries out the field of clamping charge and discharge, such as resistance test, engaged test and cycle performance test.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of battery charging and discharging fixture, which is characterized in that including insulation locating piece, cathode electric contact piece and anode electrical contact
Part, the insulation locating piece include multiple clamping feet and clamping head, and multiple clamping feet surround and are set to the clamping head
Side, to be formed with grasping part, the anode electric contact piece between the side of the clamping head and multiple clamping feet
In the grasping part, the cathode electric contact piece is elastic conductor, and the cathode electric contact piece is located at the clamping foot
On towards the grasping part medial surface；
When battery is inserted into the grasping part, the housing sidewall cathode of the cathode electric contact piece and the battery is in electrical contact,
And the cathode electric contact piece occurs elastic deformation and the battery is fixed on the grasping part, the anode electric contact piece
It is in electrical contact with the end anode of the battery.
2. battery charging and discharging fixture according to claim 1, which is characterized in that the clamping foot is one with the clamping head
Body formed plastic parts.
3. battery charging and discharging fixture according to claim 1, which is characterized in that the quantity of the cathode electric contact piece is more
It is a, multiple cathode electric contact pieces be arranged in a one-to-one correspondence on multiple clamping feet towards the inside of the grasping part
Face.
4. battery charging and discharging fixture according to claim 3, which is characterized in that the cathode electric contact piece includes fixed gold
Belong to piece and elastic sheet metal, the fixed sheet metal is fixed on the clamping foot, and one end of the fixed sheet metal passes through
And it is exposed to the side that the clamping head deviates from the grasping part, the other end and the elastic metallic of the fixed sheet metal
One end of piece connects, and the other end of the elastic sheet metal is free end, and the middle part of the elastic sheet metal is toward away from the folder
Hold the direction protrusion of foot.
5. battery charging and discharging fixture according to claim 4, which is characterized in that offer multiple ventilations on the clamping head
Hole, the both ends of the ventilation hole are respectively communicated with the grasping part and the clamping head deviates from the side of the grasping part.
6. battery charging and discharging fixture according to claim 5, which is characterized in that multiple ventilation holes are arranged in a one-to-one correspondence
In the position of multiple cathode electric contact pieces, multiple cathode electric contact pieces are corresponded across multiple ventilation holes.
7. battery charging and discharging fixture according to claim 4, which is characterized in that the anode electric contact piece and the clamping
Spring is provided between head to be connected with each other.
8. battery charging and discharging fixture according to claim 7, which is characterized in that offer through-hole, institute on the clamping head
Spring is stated across the through-hole.
9. battery charging and discharging fixture according to claim 8, which is characterized in that it further include having circuit board, the circuit board
It is fixedly connected on the side that the clamping head deviates from the grasping part, the spring and the fixed sheet metal are soldered to described
On circuit board.
10. a kind of battery synthesis apparatus, which is characterized in that including battery charging and discharging described in any one of claim 1~9
Fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136631.0A CN109461956B (en) | 2018-09-28 | 2018-09-28 | Battery charging and discharging clamp and battery formation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811136631.0A CN109461956B (en) | 2018-09-28 | 2018-09-28 | Battery charging and discharging clamp and battery formation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109461956A true CN109461956A (en) | 2019-03-12 |
| CN109461956B CN109461956B (en) | 2020-11-10 |
Family
ID=65607061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811136631.0A Active CN109461956B (en) | 2018-09-28 | 2018-09-28 | Battery charging and discharging clamp and battery formation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109461956B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725494A (en) * | 2021-08-26 | 2021-11-30 | 中汽创智科技有限公司 | Battery preparation and charge-discharge test fixture, use method and application |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840409Y (en) * | 2005-09-26 | 2006-11-22 | 富士康(昆山)电脑接插件有限公司 | Battery connector |
| CN202502120U (en) * | 2011-12-07 | 2012-10-24 | 哈尔滨智木科技有限公司 | Detection sleeve especially for battery |
| CN202522587U (en) * | 2011-12-07 | 2012-11-07 | 哈尔滨智木科技有限公司 | Special measurement clamp for battery |
| CN202549964U (en) * | 2012-04-05 | 2012-11-21 | 河南科隆集团有限公司 | Battery serial connection device |
| CN202930486U (en) * | 2012-11-19 | 2013-05-08 | 哈尔滨市三和佳美科技发展有限公司 | Special fixture for formation of gravity type battery |
| CN204315643U (en) * | 2014-12-03 | 2015-05-06 | 东莞市创明电池技术有限公司 | A kind of batteries for electric tools bag |
| CN104849514A (en) * | 2014-12-17 | 2015-08-19 | 北汽福田汽车股份有限公司 | Clamp for battery charge-discharge test |
| CN207338441U (en) * | 2017-11-11 | 2018-05-08 | 临沂华太电池有限公司 | A kind of battery casing |
-
2018
- 2018-09-28 CN CN201811136631.0A patent/CN109461956B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840409Y (en) * | 2005-09-26 | 2006-11-22 | 富士康(昆山)电脑接插件有限公司 | Battery connector |
| CN202502120U (en) * | 2011-12-07 | 2012-10-24 | 哈尔滨智木科技有限公司 | Detection sleeve especially for battery |
| CN202522587U (en) * | 2011-12-07 | 2012-11-07 | 哈尔滨智木科技有限公司 | Special measurement clamp for battery |
| CN202549964U (en) * | 2012-04-05 | 2012-11-21 | 河南科隆集团有限公司 | Battery serial connection device |
| CN202930486U (en) * | 2012-11-19 | 2013-05-08 | 哈尔滨市三和佳美科技发展有限公司 | Special fixture for formation of gravity type battery |
| CN204315643U (en) * | 2014-12-03 | 2015-05-06 | 东莞市创明电池技术有限公司 | A kind of batteries for electric tools bag |
| CN104849514A (en) * | 2014-12-17 | 2015-08-19 | 北汽福田汽车股份有限公司 | Clamp for battery charge-discharge test |
| CN207338441U (en) * | 2017-11-11 | 2018-05-08 | 临沂华太电池有限公司 | A kind of battery casing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113725494A (en) * | 2021-08-26 | 2021-11-30 | 中汽创智科技有限公司 | Battery preparation and charge-discharge test fixture, use method and application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109461956B (en) | 2020-11-10 |
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Address after: 518000 Building 1, No. 68, Xinxia Avenue, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Patentee after: Shenzhen haopeng Technology Co.,Ltd. Address before: 518000 Building 1, No. 68, Xinxia Avenue, Pinghu street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN HAOPENG TECHNOLOGY Co.,Ltd. |
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