CN108000384B - A kind of charging and discharging lithium battery universal fixturing - Google Patents
A kind of charging and discharging lithium battery universal fixturing Download PDFInfo
- Publication number
- CN108000384B CN108000384B CN201711020526.6A CN201711020526A CN108000384B CN 108000384 B CN108000384 B CN 108000384B CN 201711020526 A CN201711020526 A CN 201711020526A CN 108000384 B CN108000384 B CN 108000384B
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- plate
- guide rod
- mobile pressing
- support guide
- limit
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention proposes a kind of charging and discharging lithium battery universal fixturings, including bottom plate, top plate, mobile pressing plate, driving mechanism, the first limit plate, the second limit plate and two probes；Bottom plate both ends are equipped with the first support guide rod, the second support guide rod arranged vertically；Top plate is located above bottom plate and is parallel to bottom plate；Mobile pressing plate both ends difference movable set is in the first support guide rod, the second support guide rod；Driving mechanism is connect with mobile pressing plate for driving mobile pressing plate to move up and down along the vertical direction；First limit plate, the second limit plate are arranged vertically at below mobile pressing plate and the first limit plate, the second limit plate are between the first support guide rod, the second support guide rod；Two probes are located at below mobile pressing plate and between the first limit plate, the second limit plate.The present invention passes through mobile pressing plate, the first limit plate, the second limit plate, driving mechanism being used cooperatively, and realizes to the fast charging and discharging of various model lithium batteries, improves testing efficiency, ensure that the accuracy of test.
Description
Technical field
The present invention relates to technical field of lithium batteries more particularly to a kind of charging and discharging lithium battery universal fixturings.
Background technique
Lithium battery in process of production, needs to carry out charge and discharge electro-detection to lithium battery, to judge the discharge scenario of lithium battery
And capacity, when detection, need a set of lithium battery positioning fixture, fix lithium battery position, are also turned on lithium battery positive and negative anodes, reach
To the early-stage preparations of the charge and discharge of lithium battery.
In the prior art, general lithium battery fixture operation is extremely inconvenient, needs to adjust clamped position repeatedly, increases labor
Dynamic cost of labor, probe and the easy poor contact of battery electrode column, test effect are poor.Meanwhile general charging and discharging lithium battery fixture
Versatility is very poor, can only carry out charge and discharge to a kind of battery, cannot be compatible with the lithium battery of various models, waste resources of production.
Summary of the invention
Based on technical problem present in background technique, the invention proposes a kind of charging and discharging lithium battery universal fixturings.
A kind of charging and discharging lithium battery universal fixturing proposed by the present invention, including bottom plate, top plate, mobile pressing plate, driving mechanism,
First limit plate, the second limit plate and two probes；
Floor level arrangement, bottom plate both ends are equipped with the first support guide rod, the second support guide rod arranged vertically；
Top plate is located above bottom plate and is parallel to bottom plate, top plate both ends respectively with the first support guide rod, the second support guide rod
Connection；
Mobile pressing plate is between bottom plate and top plate and is parallel to bottom plate, and mobile pressing plate both ends difference movable set is first
In support guide rod, the second support guide rod, it has been movably connected in the first support guide rod, the second support guide rod and has been used to support movement
The first retaining ring, the second retaining ring of pressing plate；
Driving mechanism is connect with mobile pressing plate for driving mobile pressing plate to move up and down along the vertical direction；
First limit plate, the second limit plate are arranged vertically at below mobile pressing plate and the first limit plate, the second limit plate position
Between the first support guide rod, the second support guide rod, and the spacing between the first limit plate, the second limit plate is adjustable；
Two probes are located at below mobile pressing plate and between the first limit plate, the second limit plate, and two probes are pacified
Spacing on mobile pressing plate and between two probes is adjustable.
Preferably, the first support guide rod, which is located between top plate and mobile pressing plate, is set with the first spring, the second support for one section
Guide rod is located between top plate and mobile pressing plate one section and is set with second spring, the first spring, second spring both ends respectively with top
Plate, mobile pressing plate connection.
Preferably, driving mechanism includes that buckle, connecting plate, shaft, U-shaped bar, handle and connecting shaft, buckle are fixed on movement
On pressing plate, buckle lower end is equipped with catching groove, and connecting plate is fixed on top plate and connecting plate and buckle are located in same vertical plane, shaft
It being fixedly connected with connecting plate, U-shaped bar includes sequentially connected first bar, the second bar, third bar, and the second bar is fastened in catching groove,
Handle bottom end is between the first bar, third bar and handle bottom end and shaft are rotatablely connected, handle, the first bar, between third bar
By connecting axis connection；Preferably, the first bar, be equipped with thread segment on third bar and the thread segment of the first bar, third bar is in
In same level, connecting shaft both ends are set on the thread segment of the first bar, third bar, and thread segment is located at connecting shaft two sides
Position is equipped with the adjusting nut being threadedly coupled with thread segment.
Preferably, the first limit plate is set close to the second limit plate side bottom end there are two limited block positioned opposite, and two
Line direction of the line direction of limited block perpendicular to the first limit plate and the second limit plate.
Preferably, the spacing between two limited blocks is adjustable；Preferably, the first limit plate bottom end is equipped with the first waist hole, the
The line direction for extending perpendicularly to the first limit plate and the second limit plate of one waist hole, two limited blocks pass through first respectively
Bolt is mounted in the first waist hole.
Preferably, the first retaining ring be equipped with through its interior and exterior the first threaded hole, the first threaded hole it is axially vertical
In being equipped with the first jackscrew in the axial direction of the first support guide rod, the first threaded hole.
Preferably, the second retaining ring be equipped with through its interior and exterior the second threaded hole, the second threaded hole it is axially vertical
In being equipped with the second jackscrew in the axial direction of the second support guide rod, the second threaded hole.
Preferably, mobile pressing plate is equipped with the second waist hole through its top and bottom, and the extending direction of the second waist hole is parallel to
The line direction of first limit plate and the second limit plate, the first limit plate top are mounted in the second waist hole by the second bolt.
Preferably, mobile pressing plate is equipped with the third waist hole through its top and bottom, and the extending direction of third waist hole is parallel to
The line direction of first limit plate and the second limit plate, the second limit plate top are mounted in third waist hole by third bolt.
Preferably, it is set on mobile pressing plate there are two the 4th waist hole for running through its top and bottom, the extending direction of the 4th waist hole is flat
For row in being equipped with the 4th bolt in the line direction of two probes, the 4th waist hole, two probes are each passed through two the 4th waist holes
The 4th interior bolt reaches below mobile pressing plate.
Preferably, the 4th bolt is located on probe, and two side positions are respectively equipped with the first round boss, second round convex up and down
Platform is equipped between the second round boss and the 4th bolt and covers the third spring on probe, and third both ends of the spring is respectively with second
Round boss, the 4th are bolted.
Charging and discharging lithium battery universal fixturing proposed by the present invention, in use, according to the lithium battery size of desired charge and discharge
The distance between the first limit plate and the second limit plate are regulated, the distance between two limited blocks are regulated, regulates two
The distance between probe, driving mechanism driving are moved pressing plate and are moved up, lithium battery is placed on bottom plate, and the first limit plate of utilization,
Second limit plate limits lithium battery, and driving mechanism drives mobile pressing plate to move down, and mobile pressing plate drives two probes
The positive and negative terminals of lithium battery are pushed, it is electrically operated then to carry out charge and discharge to lithium battery；After the completion of charge and discharge is electrically operated, driving mechanism driving
Mobile pressing plate moves up, so that probe and pole are detached from, takes out lithium battery.Present invention dismounting is quick and convenient, is made by cooperation
Mobile pressing plate, the first limit plate, the second limit plate, driving mechanism realize the fast charging and discharging to various model lithium batteries,
Testing efficiency is improved, ensure that the accuracy of test, versatility are fine；Disassembly is facilitated by the elastomeric element of setting, is subtracted
Light labor intensity of workers, it is swift to operate, it is time saving and energy saving；Structure is simple, and manufacturing cost is low, can repeatedly use, further
Use cost is reduced, large-scale popularization use is conducive to.
Detailed description of the invention
Fig. 1 is a kind of front view of charging and discharging lithium battery universal fixturing proposed by the present invention；
Fig. 2 is a kind of axonometric drawing of charging and discharging lithium battery universal fixturing proposed by the present invention.
Specific embodiment
Referring to Fig.1, Fig. 2, the present invention propose a kind of charging and discharging lithium battery universal fixturing, including bottom plate 1, top plate 2, mobile pressure
Plate 3, driving mechanism, the first limit plate 4, the second limit plate 5 and two probes 6；Wherein:
Bottom plate 1 is horizontally disposed, and 1 both ends of bottom plate are equipped with the first support guide rod 7, the second support guide rod 8 arranged vertically.
Top plate 2 is located at 1 top of bottom plate and is parallel to bottom plate 1, and 2 both ends of top plate are supported with the first support guide rod 7, second respectively
Guide rod 8 connects.
Mobile pressing plate 3 is between bottom plate 1 and top plate 2 and is parallel to bottom plate 1, and movable set is distinguished at mobile 3 both ends of pressing plate
In the first support guide rod 7, the second support guide rod 8, it is movably connected in the first support guide rod 7, the second support guide rod 8 useful
In the first retaining ring 9, the second retaining ring 10 that support mobile pressing plate 3, the first support guide rod 7 be located at top plate 2 with move pressing plate 3 it
Between one section be set with the first spring 11, the second support guide rod 8, which is located between top plate 2 and mobile pressing plate 3, is set with the second bullet for one section
Spring 12, the first spring 11,12 both ends of second spring are connect with top plate 2, mobile pressing plate 3 respectively；
Driving mechanism is connect with mobile pressing plate 3 for driving mobile pressing plate 3 to move up and down along the vertical direction.Specifically, it drives
Motivation structure includes buckle 13, connecting plate 14, shaft 15, U-shaped bar 16, handle 17 and connecting shaft 18, and buckle 13 is fixed on mobile pressure
On plate 3,13 lower end of buckle is equipped with catching groove, and connecting plate 14 is fixed on top plate 2 and connecting plate 14 and buckle 13 are positioned at same vertical
In face, shaft 15 is fixedly connected with connecting plate 14, U-shaped bar 16 include sequentially connected first bar, the second bar, third bar, second
Bar is fastened in catching groove, and 17 bottom end of handle is between the first bar, third bar and 17 bottom end of handle and shaft 15 are rotatablely connected, hand
Handle 17, the first bar are connected by connecting shaft 18 between third bar.In order to adapt to various sizes of lithium battery, the first bar, third bar
On be equipped with thread segment and the thread segment of the first bar, third bar is in same level, 18 both ends of connecting shaft are set in
First bar, third bar thread segment on, thread segment is located at 18 liang of side positions of connecting shaft and is equipped with the tune being threadedly coupled with thread segment
Nut 19 is saved, by adjusting position of the connecting shaft 18 on the first bar, third bar to adjust the distance that mobile pressing plate 3 is elevated.
First limit plate 4, the second limit plate 5 are arranged vertically at mobile 3 lower section of pressing plate and the first limit plate 4, second limits
For plate 5 between the first support guide rod 7, the second support guide rod 8, mobile pressing plate 3 is equipped with the second waist hole through its top and bottom
25 and third waist hole 27, the second waist hole 25, third waist hole 27 extending direction each parallel to the first limit plate 4 and the second limit plate
5 line direction, 4 top of the first limit plate are mounted in the second waist hole 25 by the second bolt 26, and 5 top of the second limit plate is logical
It crosses third bolt 28 to be mounted in third waist hole 27, adjusts the second bolt 26, third bolt 28 respectively in the second waist hole 25, third
Position in waist hole 27, to adjust the spacing between the first limit plate 4, the second limit plate 5.
Two probes 6 are located at mobile 3 lower section of pressing plate and between the first limit plate 4, the second limit plates 5, mobile pressing plate 3
On set there are two the 4th waist hole 29 for running through its top and bottom, the extending direction of the 4th waist hole 29 is parallel to the line of two probes 6
Direction is equipped with the 4th bolt 30 in the 4th waist hole 29, and two probes 6 are each passed through the 4th bolt in two the 4th waist holes 29
30 reach mobile 3 lower section of pressing plate, adjust position of two the 4th bolts 30 in the 4th waist hole 29, respectively to adjust two probes
Spacing between 6.It is located at about 30 two side position of the 4th bolt on probe 6 and is respectively equipped with first the 31, second circle of round boss
Boss 32 is equipped between second round boss 32 and the 4th bolt 30 and covers the third spring 33 on probe 6, and 33 liang of third spring
End is connect with the second round boss 32, the 4th bolt 30 respectively.
In a particular embodiment, the first limit plate 4 is set close to 5 side bottom end of the second limit plate there are two limit positioned opposite
Position block 20, the line direction of the line directions of two limited blocks 20 perpendicular to the first limit plate 4 and the second limit plate 5.First limit
Position 4 bottom end of plate is equipped with the first waist hole 21, and the first waist hole 21 extends perpendicularly to the first limit plate 4 and the second limit plate 5
Line direction, two limited blocks 20 are mounted in the first waist hole 21 by the first bolt 22 respectively, by adjusting two the first spiral shells
Position of the bolt 22 in the first waist hole 21 is to adjust the spacing between two limited blocks 20.By two limited blocks 20 in level side
The adjustable clamping to use various sizes of lithium battery 34 of spacing to limitation lithium battery 34, between two limited blocks 20.
In a particular embodiment, the first retaining ring 9 is equipped with the first threaded hole through its interior and exterior, the first threaded hole
It is axially perpendicular to the axial direction of the first support guide rod 7, the first jackscrew 23 is installed in first threaded hole.Second retaining ring 10 is equipped with
Through the second threaded hole of its interior and exterior, the axial direction for being axially perpendicular to the second support guide rod 8 of the second threaded hole, the second threaded hole
Second jackscrew 24 is inside installed.By adjusting the first jackscrew 23, the second jackscrew 24, to adjust the first retaining ring 9, second lock respectively
Tight position of the ring 10 in the first support guide rod 7, the second support guide rod 8.
When carrying out charge and discharge to lithium battery using the present invention, first is regulated according to the lithium battery size of desired charge and discharge
The distance between limit plate 4 and the second limit plate 5 and by the second bolt 26, third bolt 27 respectively by the first limit plate 4, the
The locking of two limit plates 5, while the distance between regulating two limited blocks 20 and being limited two by two the first bolts 22
Block 20 is locked, and is then regulated the distance between two probes 6 and is locked two probes 6 by two the 4th bolts 30, to
Upper rotating handle 17, handle 17 drive the U-shaped rotation of bar 16 to drive mobile pressing plate 3 to move up, lithium battery 34 are placed on bottom plate 1
On, and lithium battery 34 is limited using 5, two the first limit plate 4, the second limit plate limited blocks 30, then release handle
17, mobile pressing plate 3 the first spring 11, second spring 12 elastic force under move down, mobile pressing plate 3 drives under two probes 6
The positive and negative terminals of lithium battery 34 are pressed, the elastic force of the third spring 33 on probe 6 is recycled to guarantee that probe 6 compresses pole, it is then right
It is electrically operated that lithium battery 34 carries out charge and discharge；After the completion of charge and discharge is electrically operated, upward rotating handle 17, handle 17 drives U-shaped bar 16 to rotate
To drive mobile pressing plate 3 to move up, so that probe 6 and pole are detached from, lithium battery 34 is taken out.
A kind of charging and discharging lithium battery universal fixturing proposed by the present invention, dismounting is quick and convenient, passes through the movement being used cooperatively
Pressing plate 3, the first limit plate 4, the second limit plate 5, limited block 20, driving mechanism, realization quickly limit clamping to lithium battery, improve
Testing efficiency, ensure that the accuracy of test；Disassembly is facilitated by the driving mechanism of setting, it is strong to alleviate worker's labour
Degree, it is swift to operate, it is time saving and energy saving；Structure is simple, and manufacturing cost is low, can repeatedly use, and versatility is extremely strong, is conducive to big
Amount is promoted the use of.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of charging and discharging lithium battery universal fixturing, which is characterized in that including bottom plate (1), top plate (2), mobile pressing plate (3), drive
Motivation structure, the first limit plate (4), the second limit plate (5) and two probes (6)；
Bottom plate (1) is horizontally disposed, and bottom plate (1) both ends are equipped with the first support guide rod (7), the second support guide rod (8) arranged vertically；
Top plate (2) is located above bottom plate (1) and is parallel to bottom plate (1), top plate (2) both ends respectively with the first support guide rod (7), the
Two support guide rods (8) connection；
Mobile pressing plate (3) are located between bottom plate (1) and top plate (2) and are parallel to bottom plate (1), and mobile pressing plate (3) both ends are lived respectively
It is dynamic to be sleeved on the first support guide rod (7), in the second support guide rod (8), in the first support guide rod (7), the second support guide rod (8) point
It is not connected with the first retaining ring (9) for being used to support mobile pressing plate (3), the second retaining ring (10)；
Driving mechanism is connect with mobile pressing plate (3) for driving mobile pressing plate (3) to move up and down along the vertical direction；
First limit plate (4), the second limit plate (5) are arranged vertically at below mobile pressing plate (3) and the first limit plate (4), second
Limit plate (5) is between the first support guide rod (7), the second support guide rod (8), and the first limit plate (4), the second limit plate
(5) spacing between is adjustable；
Two probes (6) are located at below mobile pressing plate (3) and between the first limit plate (4), the second limit plate (5), and two
The spacing that probe (6) is installed on mobile pressing plate (3) and between two probes (6) is adjustable；
First support guide rod (7), which is located between top plate (2) and mobile pressing plate (3), to be set with the first spring (11) for one section, and second
Support guide rod (8), which is located between top plate (2) and mobile pressing plate (3), to be set with second spring (12) for one section, the first spring (11), second
Spring (12) both ends are connect with top plate (2), mobile pressing plate (3) respectively；
Driving mechanism includes buckle (13), connecting plate (14), shaft (15), U-shaped bar (16), handle (17) and connecting shaft (18),
Buckle (13) is fixed on mobile pressing plate (3), buckle (13) lower end be equipped with catching groove, connecting plate (14) be fixed on top plate (2) and
Connecting plate (14) and buckle (13) are located in same vertical plane, and shaft (15) is fixedly connected with connecting plate (14), U-shaped bar (16) packet
Sequentially connected first bar, the second bar, third bar are included, the second bar is fastened in catching groove, and handle (17) bottom end is located at the first bar,
Between three bars and handle (17) bottom end and shaft (15) are rotatablely connected, and handle (17), the first bar pass through connecting shaft between third bar
(18) it connects；Preferably, the first bar, be equipped with thread segment on third bar and the thread segment of the first bar, third bar is in same water
In plane, connecting shaft (18) both ends are set on the thread segment of the first bar, third bar, and thread segment is located at connecting shaft (18) two
Side position is equipped with the adjusting nut (19) being threadedly coupled with thread segment.
2. charging and discharging lithium battery universal fixturing according to claim 1, which is characterized in that the first limit plate (4) is close to the
Two limit plates (5) side bottom end is set there are two limited block (20) positioned opposite, and the line direction of two limited blocks (20) is vertical
In the line direction of the first limit plate (4) and the second limit plate (5)；Preferably, the spacing between two limited blocks (20) is adjustable；
Preferably, the first limit plate (4) bottom end is equipped with the first waist hole (21), and the first waist hole (21) extends perpendicularly to the first limit
The line direction of plate (4) and the second limit plate (5), two limited blocks (20) are mounted on the first waist by the first bolt (22) respectively
In hole (21).
3. charging and discharging lithium battery universal fixturing according to claim 1, which is characterized in that the first retaining ring (9) is equipped with
Through the first threaded hole of its interior and exterior, the axial direction for being axially perpendicular to the first support guide rod (7) of the first threaded hole, the first screw thread
First jackscrew (23) are installed in hole.
4. charging and discharging lithium battery universal fixturing according to claim 1, which is characterized in that the second retaining ring (10) is equipped with
Through the second threaded hole of its interior and exterior, the axial direction for being axially perpendicular to the second support guide rod (8) of the second threaded hole, the second screw thread
Second jackscrew (24) are installed in hole.
5. charging and discharging lithium battery universal fixturing according to claim 1, which is characterized in that mobile pressing plate (3) are equipped with and pass through
The second waist hole (25) of its top and bottom is worn, the extending direction of the second waist hole (25) is parallel to the first limit plate (4) and the second limit
The line direction of plate (5), the first limit plate (4) top are mounted in the second waist hole (25) by the second bolt (26).
6. charging and discharging lithium battery universal fixturing according to claim 1, which is characterized in that mobile pressing plate (3) are equipped with and pass through
The third waist hole (27) of its top and bottom is worn, the extending direction of third waist hole (27) is parallel to the first limit plate (4) and the second limit
The line direction of plate (5), the second limit plate (5) top are mounted in third waist hole (27) by third bolt (28).
7. charging and discharging lithium battery universal fixturing according to claim 1, which is characterized in that mobile pressing plate (3) are equipped with two
A the 4th waist hole (29) through its top and bottom, the extending direction of the 4th waist hole (29) are parallel to the line side of two probes (6)
It is equipped with the 4th bolt (30) into, the 4th waist hole (29), two probes (6) are each passed through the in two the 4th waist holes (29)
Four bolts (30) reach below mobile pressing plate (3).
8. charging and discharging lithium battery universal fixturing according to claim 7, which is characterized in that be located at the 4th spiral shell on probe (6)
Two side positions are respectively equipped with the first round boss (31), the second round boss (32), the second round boss (32) to bolt (30) up and down
It is equipped between the 4th bolt (30) and covers the third spring (33) on probe (6), third spring (33) both ends are respectively with second
Round boss (32), the connection of the 4th bolt (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020526.6A CN108000384B (en) | 2017-10-27 | 2017-10-27 | A kind of charging and discharging lithium battery universal fixturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020526.6A CN108000384B (en) | 2017-10-27 | 2017-10-27 | A kind of charging and discharging lithium battery universal fixturing |
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| CN108000384A CN108000384A (en) | 2018-05-08 |
| CN108000384B true CN108000384B (en) | 2019-10-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109541265A (en) * | 2018-12-05 | 2019-03-29 | 河南速达电动汽车科技有限公司 | A kind of side's shell electrokinetic cell fixture |
| CN109850556A (en) * | 2019-01-25 | 2019-06-07 | 安徽益佳通电池有限公司 | A kind of lithium ion battery regular positioning device automatically |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001300882A (en) * | 2000-04-20 | 2001-10-30 | Hakko Kk | Hand-held vacuum suction tweezers |
| CN102096047A (en) * | 2010-12-13 | 2011-06-15 | 天津力神电池股份有限公司 | Detecting tool for performance of battery group |
| CN202362323U (en) * | 2011-11-21 | 2012-08-01 | 深圳市慧通天下科技股份有限公司 | Cell short circuit test fixture |
| CN203185176U (en) * | 2013-04-07 | 2013-09-11 | 广州市晨威电子科技有限公司 | Battery testing fixture device |
| CN203465295U (en) * | 2013-09-03 | 2014-03-05 | 东莞新能德科技有限公司 | Lithium battery electrical core inner resistance and voltage test fixture |
| CN205320138U (en) * | 2015-11-30 | 2016-06-15 | 深圳市兴意达通讯技术有限公司 | Anchor clamps of surveying with two unifications of function test are combined in mobile phone motherboard calibration |
| CN106808390B (en) * | 2017-03-23 | 2019-01-22 | 东莞仕能机械设备有限公司 | A kind of battery clamp balancing pressure |
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Inventor after: Hu Xiaoming Inventor after: Yao Jinjian Inventor after: Li Xiaoyan Inventor after: Wang Lulu Inventor after: Wang Chenxu Inventor before: Yao Jinjian Inventor before: Li Xiaoyan Inventor before: Wang Lulu Inventor before: Wang Chenxu |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |