CN215180376U - Large-current soft package battery testing needle bed - Google Patents
Large-current soft package battery testing needle bed Download PDFInfo
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- CN215180376U CN215180376U CN202121217266.3U CN202121217266U CN215180376U CN 215180376 U CN215180376 U CN 215180376U CN 202121217266 U CN202121217266 U CN 202121217266U CN 215180376 U CN215180376 U CN 215180376U
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 13
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000013522 software testing Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 15
- 238000010168 coupling process Methods 0.000 description 15
- 238000005859 coupling reaction Methods 0.000 description 15
- 238000001514 detection method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a large-current soft package battery testing needle bed, which comprises a capacity-dividing installation underframe, wherein a plurality of supporting guide stand columns are fixedly connected to the top side of the capacity-dividing installation underframe; the current clamp mounting plate is connected with the support guide upright post in a sliding manner, and a current clamp mounting seat is fixedly connected to the front side of the current clamp mounting plate; the insulating clamp assembly is connected with the supporting guide upright post in a sliding mode and provided with a plurality of insulating current clamp seats, the insulating current clamp seats are provided with metal pole pieces, a second roller mandrel is fixedly connected to the rear side of the insulating clamp assembly, and a second roller bearing follower is arranged on the second roller mandrel in a rolling mode; the cam installation vertical plate is slidably arranged on the capacity grading installation underframe, and the capacity grading installation underframe is provided with a clamping driving cylinder. The utility model discloses can avoid utmost point ear to receive the book damage in the testing process, can also reduce manufacturing cost and maintenance cost, improve efficiency of software testing and the degree of accuracy.
Description
Technical Field
The utility model relates to a battery test technical field.
Background
When a battery tab is clamped, the tab is easily broken by the soft package battery clamp in the prior art. Simultaneously, when carrying out the test of heavy current laminate polymer battery, the area of contact between battery utmost point ear and the current clamp that awaits measuring is little, and impedance is great, leads to anchor clamps and battery excessively to generate heat easily, causes certain danger.
Disclosure of Invention
In order to overcome the not enough of prior art, the utility model aims to provide a big current laminate polymer battery test needle bed, it can avoid causing the book to decrease at the testing process antipodal ear, and in addition, it can increase the area of contact between await measuring battery utmost point ear and the current clamp, reduces the impedance between battery utmost point ear and the current clamp, avoids anchor clamps and battery excessively to generate heat.
The purpose of the utility model is realized by adopting the following technical scheme:
big current laminate polymer battery test needle bed includes:
the top side of the capacity-grading installation underframe is fixedly connected with a plurality of supporting guide upright posts;
the current clamp mounting plate is connected with the support guide upright post in a sliding mode, a current clamp mounting seat is fixedly connected to the front side of the current clamp mounting plate, a current probe is arranged on the current clamp mounting seat, a first roller mandrel is fixedly connected to the rear side of the current clamp mounting plate, and a first roller bearing follower is arranged on the first roller mandrel in a rolling mode;
the insulating clamp assembly is connected with the supporting guide upright post in a sliding mode and provided with a plurality of insulating current clamp seats, the insulating current clamp seats are provided with metal pole pieces, a second roller mandrel is fixedly connected to the rear side of the insulating clamp assembly, and a second roller bearing follower is arranged on the second roller mandrel in a rolling mode;
the vertical cam installation plate is slidably arranged on the capacity-dividing installation bottom frame, a clamping driving cylinder is arranged on the capacity-dividing installation bottom frame, a piston rod of the clamping driving cylinder is fixedly connected with the vertical cam installation plate, the vertical cam installation plate is provided with a first cam groove and a second cam groove, the first roller bearing follower is slidably arranged on the first cam groove, and the second roller bearing follower is slidably arranged on the second cam groove.
Specifically, insulating clamp subassembly includes that two are insulating to press from both sides the mounting panel, two the equal rigid coupling in rear side that insulating pressed from both sides the mounting panel has a plurality of linear bearing, linear bearing slidable ground cover is located support direction stand, two insulating clamp installation pole that is connected with a plurality of between the mounting panel that presss from both sides, insulating clamp installation pole rigid coupling has a plurality of insulating current presss from both sides the seat.
Specifically, the number of the insulating current clamping seats is multiple, the insulating clamp mounting rods are vertically arranged, the insulating current clamping seats are arranged along the insulating clamp mounting rods, the top sides of the insulating current clamping seats are fixedly connected with the metal pole pieces, and the metal pole pieces are copper pole pieces.
Specifically, the first cam groove is located on the upper side of the second cam groove, the first cam groove and the second cam groove are relatively close to each other on one side of the cam mounting vertical plate, and the first cam groove and the second cam groove are relatively separated from each other on the other side of the cam mounting vertical plate, so that a horizontal 'eight' shape is formed.
Specifically, the current presss from both sides the mounting panel with the current presss from both sides the mounting panel and all is equipped with two roller risers, two the rigid coupling has the horizontal version of roller between the roller riser, the equal rigid coupling in side of roller riser has the roller stopper.
Specifically, the capacity-dividing mounting chassis is fixedly connected with a cylinder mounting bottom plate, the cylinder mounting bottom plate is fixedly connected with a cylinder mounting vertical plate, the clamping driving cylinder is fixedly connected with the cylinder mounting vertical plate, and a cylinder reinforcing rib is fixedly connected with the edge of the cylinder mounting bottom plate and the cylinder mounting vertical plate.
Specifically, the partial volume installation chassis is equipped with first linear guide, first linear guide is along horizontal setting, first linear guide slidable ground is connected with first slider, first slider rigid coupling has cam installation diaphragm, cam installation riser rigid coupling in cam installation diaphragm, cam installation riser with the edge rigid coupling of cam installation diaphragm has the cam reinforcing plate, one of them the cam reinforcing plate rigid coupling has the cylinder connecting block, the cylinder connecting block is equipped with the spread groove, the piston rod rigid coupling that presss from both sides tight actuating cylinder has the movable joint, the tip that the movable joint is equipped with the outer fringe, the movable joint with the cylinder connecting block cooperation is connected.
Specifically, the partial volume installation chassis rigid coupling has a plurality of support posts, the support post rigid coupling has the wiring mounting panel, the wiring mounting panel is equipped with connects terminal, governing valve, solenoid valve soon, the support post rigid coupling has the backup pad, the backup pad rigid coupling has radiator fan.
Specifically, the partial volume installation chassis is fixedly connected with a second linear guide rail, the second linear guide rail is longitudinally arranged, the second linear guide rail is slidably connected with a second sliding block, the second sliding block is fixedly connected with a sliding plate, two vertical positioning plate plates are fixedly connected to the two transverse sides of the sliding plate, a module supporting plate is fixedly connected to the top ends of the vertical positioning plate plates, a sliding plate driving cylinder is fixedly connected to the bottom wall of the sliding plate, and the end part of a piston rod of the sliding plate driving cylinder is fixedly connected with the partial volume installation chassis.
Specifically, the roof edge and the vertical both ends of module backup pad all the rigid coupling have the guide block, the vertical both ends downside of module backup pad all the rigid coupling has travel switch.
Compared with the prior art, the beneficial effects of the utility model reside in that:
in an initial state, the clamping driving cylinder drives the piston rod to recover, so that the cam mounting vertical plate is driven to move towards the direction of recovering the piston rod. Because the first cam groove and the second cam groove are arranged in a transverse 'eight' shape, the first roller bearing follower can be slidably arranged in the first cam groove, and the second roller bearing follower can be slidably arranged in the second cam groove. When the cam installation vertical plate moves towards the direction of piston rod recovery, the first cam groove and the second cam groove drive the first roller bearing follower and the second roller bearing follower to move oppositely at the uniform speed, so that the current clamp installation plate and the insulating clamp assembly move oppositely at the uniform speed, the insulating current clamp seat and the current clamp installation seat move oppositely at the uniform speed, the lug is enabled to be consistent in clamping force when being subjected to the insulating current clamp seat and the current clamp installation seat, and the lug is prevented from being damaged in the detection process. Additionally, the utility model discloses can increase the bottom of utmost point ear and the area of contact of the metal sheet on the insulating electric current holder, reduce the impedance between battery utmost point ear and the insulating electric current holder, reduce manufacturing cost and maintenance cost, improve efficiency of software testing and the degree of accuracy.
Drawings
FIG. 1 is a front perspective view of a high-current soft package battery testing needle bed;
FIG. 2 is a back perspective view of a high-current soft package battery testing needle bed;
FIG. 3 is a back partial view of a high-current soft package battery testing needle bed;
FIG. 4 is a back partial view of a high-current soft package battery testing needle bed;
FIG. 5 is a front view of the current clamp mounting plate and current clamp mounting base in an assembled state;
FIG. 6 is a front view of the insulating clip assembly;
fig. 7 is an assembled state view of the slide plate and the related components.
In the figure: 11. installing a bottom frame in a capacity-divided manner; 12. supporting a guide upright post; 13. a first linear guide rail; 14. supporting the upright post; 141. a wiring mounting plate; 142. a heat radiation fan; 15. a second linear guide; 21. a current clamp mounting plate; 22. a current clamp mounting base; 23. a current probe; 24. a first roller spindle; 25. a first roller bearing follower; 3. an insulating clip assembly; 31. an insulated current holder; 32. a metal pole piece; 33. a second roller spindle; 34. a second roller bearing follower; 35. an insulating clamp mounting plate; 36. an insulating clip mounting bar; 41. a cam is provided with a vertical plate; 411. a first cam groove; 412. a second cam slot; 42. clamping the driving cylinder; 421. a movable joint; 43. a cylinder mounting base plate; 44. the cylinder is provided with a vertical plate; 45. a cylinder reinforcing rib; 46. a transverse plate is installed on the cam; 47. a cam stiffener; 48. a cylinder connecting block; 5. a linear bearing; 61. a roller vertical plate; 62. a roller horizontal plate; 63. a roller stopper; 71. a sliding plate; 72. a vertical plate of the positioning plate; 73. a module support plate; 731. a guide block; 732. a travel switch; 74. the slide plate drives the cylinder.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Referring to fig. 1 to 3 and 6, the high-current pouch battery testing needle bed comprises: the capacity-grading installation base frame 11, the current clamp installation plate 21, the insulating clamp assembly 3 and the cam installation vertical plate 41.
Referring to fig. 2 and 3, a plurality of supporting and guiding columns 12 are fixedly connected to the top side of the capacity-divided mounting underframe 11.
Referring to fig. 3 and 5, the current clamp mounting plate 21 is slidably connected to the support guide post 12. A current clamp mounting seat 22 is fixedly connected to the front side of the current clamp mounting plate 21, and a current probe 23 is arranged on the current clamp mounting seat 22. Referring to fig. 3 and 4, a first roller spindle 24 is fixed to the rear side of the current clamp mounting plate 21. The first roller spindle 24 is rollably provided with a first roller bearing follower 25.
Referring to fig. 1, 4 and 6, the insulating clamp assembly 3 is slidably connected to the support guide column 12, and the insulating clamp assembly 3 is provided with a plurality of insulating current clamps 31. The insulated current chuck 31 is provided with a metal pole piece 32. A second roller spindle 33 (see fig. 6) is fixed to the rear side of the insulating clamp assembly 3, and the second roller spindle 33 is provided with a second roller bearing follower 34 rollably.
Referring to fig. 3 and 4, the cam mounting riser 41 is slidably disposed on the capacity mounting base frame 11. The capacity-grading installation underframe 11 is provided with a clamping driving cylinder 42, and a piston rod of the clamping driving cylinder 42 is fixedly connected with the cam installation vertical plate 41. The cam mounting upright plate 41 is provided with a first cam groove 411 and a second cam groove 412, the first roller bearing follower 25 is slidably provided in the first cam groove 411, and the second roller bearing follower 34 is slidably provided in the second cam groove 412.
Specifically, as shown in fig. 1 and 6, the insulation clamp assembly 3 includes two insulation clamp mounting plates 35, a plurality of linear bearings 5 are fixedly connected to rear sides of the two insulation clamp mounting plates 35, and the linear bearings 5 are slidably sleeved on the support guide columns 12. A plurality of insulating clamp mounting rods 36 are connected between the two insulating clamp mounting plates 35, and a plurality of insulating current clamp seats 31 are fixedly connected to the insulating clamp mounting rods 36.
Specifically, referring to fig. 6, the number of the insulating current clamping holders 31 is plural, the insulating clamp mounting rods 36 are vertically arranged, and the insulating current clamping holders 31 are arranged along the insulating clamp mounting rods 36. The top side of each insulating current holder 31 is fixedly connected with a metal pole piece 32, and the metal pole piece 32 is a copper pole piece.
Specifically, referring to fig. 3, the first cam groove 411 is located on an upper side of the second cam groove 412, the first cam groove 411 and the second cam groove 412 are relatively close to each other on one side of the cam mounting upright plate 41, and the first cam groove 411 and the second cam groove 412 are relatively separated from each other on the other side of the cam mounting upright plate 41, thereby forming an "eight" shape in a lateral direction.
Specifically, as shown in fig. 4, the current clamp mounting plate 21 and the current clamp mounting plate 21 are both provided with two roller vertical plates 61, a roller horizontal plate 62 is fixedly connected between the two roller vertical plates 61, and a roller limiting block 63 is fixedly connected to a side edge of each roller vertical plate 61. The roller limiting block 63 is connected with an adjusting screw (not shown in the figure), and the horizontal height position of the roller transverse plate 62 can be adjusted by screwing the adjusting screw.
Specifically, as shown in fig. 3, the volume-dividing mounting chassis 11 is fixedly connected with a cylinder mounting bottom plate 43, the cylinder mounting bottom plate 43 is fixedly connected with a cylinder mounting upright plate 44, the clamping driving cylinder 42 is fixedly connected with the cylinder mounting upright plate 44, and the edges of the cylinder mounting bottom plate 43 and the cylinder mounting upright plate 44 are fixedly connected with a cylinder reinforcing rib 45.
Specifically, referring to fig. 3, the capacity-divided mounting base frame 11 is provided with a first linear guide 13, and the first linear guide 13 is disposed in the lateral direction. The first linear guide 13 is slidably connected with a first slider, the first slider is fixedly connected with a cam mounting transverse plate 46, and the cam mounting vertical plate 41 is fixedly connected with the cam mounting transverse plate 46. A cam reinforcing plate 47 is fixedly connected with the edges of the cam mounting vertical plate 41 and the cam mounting transverse plate 46. One of the cam reinforcing plates 47 is fixedly connected with a cylinder connecting block 48, and the cylinder connecting block 48 is provided with a connecting groove. The piston rod of the clamping driving cylinder 42 is fixedly connected with a movable joint 421, the end of the movable joint 421 is provided with an outer edge, and the movable joint 421 is connected with the cylinder connecting block 48 in a matching way.
Specifically, as shown in fig. 2, the volumetric installation chassis 11 is fixedly connected with a plurality of support columns 14, the support columns 14 are fixedly connected with a wiring installation plate 141, and the wiring installation plate 141 is provided with a quick-connect terminal, a speed regulating valve and an electromagnetic valve. The support column 14 is fixedly connected with a support plate, and the support plate is fixedly connected with a cooling fan 142.
Specifically, referring to fig. 1 and 7, the partial volume mounting chassis 11 is fixedly connected with a second linear guide 15, the second linear guide 15 is longitudinally arranged, the second linear guide 15 is slidably connected with a second sliding block, and the second sliding block is fixedly connected with a sliding plate 71. Two lateral sides of the sliding plate 71 are fixedly connected with two positioning plate vertical plates 72, and the top ends of the positioning plate vertical plates 72 are fixedly connected with module supporting plates 73. Referring to fig. 7, a sliding plate driving cylinder 74 is fixedly connected to the bottom wall of the sliding plate 71, and the end of the piston rod of the sliding plate driving cylinder 74 is fixedly connected to the volume-dividing mounting chassis 11
Specifically, referring to fig. 1 and 7, the top wall edge and the longitudinal ends of the module supporting plate 73 are fixedly connected with the guide blocks 731, and the lower sides of the longitudinal ends of the module supporting plate 73 are fixedly connected with the travel switches 732 (only the travel switch 732 at the front end of the module supporting plate 73 is shown in fig. 1).
The working principle of the high-current soft package battery testing needle bed is as follows:
referring to fig. 3, in the initial state as shown in fig. 3, the clamping driving cylinder 42 drives the piston rod to retract, thereby driving the cam mounting upright plate 41 to move toward the piston rod retracting direction. Since the first cam groove 411 and the second cam groove 412 are arranged in a lateral "eight" shape, and the first roller bearing follower 25 is slidably provided in the first cam groove 411, and the second roller bearing follower 34 is slidably provided in the second cam groove 412. When the vertical cam mounting plate 41 moves towards the piston rod recovery direction, the first cam groove 411 and the second cam groove 412 drive the first roller bearing follower 25 and the second roller bearing follower 34 to move in opposite directions at the same speed, so as to drive the current clamp mounting plate 21 and the insulating clamp assembly 3 to move in opposite directions at the same speed (refer to fig. 5 and fig. 6), so as to drive the insulating current clamp seat 31 and the current clamp mounting seat 22 to move in opposite directions at the same speed (refer to fig. 1), so that the clamping force of the tab (not shown) on the insulating current clamp seat 31 and the current clamp mounting seat 22 is consistent, and the tab is prevented from being damaged in the detection process. Additionally, the utility model discloses can increase the bottom of utmost point ear and the area of contact of the metal sheet 32 (copper sheet) on the insulating electric current holder 31, reduce the impedance between battery utmost point ear and the insulating electric current holder 31, reduce manufacturing cost and maintenance cost, improve efficiency of software testing and the degree of accuracy.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. Big current laminate polymer battery test needle bed, its characterized in that includes:
the top side of the capacity-grading installation underframe is fixedly connected with a plurality of supporting guide upright posts;
the current clamp mounting plate is connected with the support guide upright post in a sliding mode, a current clamp mounting seat is fixedly connected to the front side of the current clamp mounting plate, a current probe is arranged on the current clamp mounting seat, a first roller mandrel is fixedly connected to the rear side of the current clamp mounting plate, and a first roller bearing follower is arranged on the first roller mandrel in a rolling mode;
the insulating clamp assembly is connected with the supporting guide upright post in a sliding mode and provided with a plurality of insulating current clamp seats, the insulating current clamp seats are provided with metal pole pieces, a second roller mandrel is fixedly connected to the rear side of the insulating clamp assembly, and a second roller bearing follower is arranged on the second roller mandrel in a rolling mode;
the vertical cam installation plate is slidably arranged on the capacity-dividing installation bottom frame, a clamping driving cylinder is arranged on the capacity-dividing installation bottom frame, a piston rod of the clamping driving cylinder is fixedly connected with the vertical cam installation plate, the vertical cam installation plate is provided with a first cam groove and a second cam groove, the first roller bearing follower is slidably arranged on the first cam groove, and the second roller bearing follower is slidably arranged on the second cam groove.
2. The high-current soft package battery testing needle bed according to claim 1, wherein the insulation clamp assembly comprises two insulation clamp mounting plates, a plurality of linear bearings are fixedly connected to the rear sides of the insulation clamp mounting plates, the linear bearings are slidably sleeved on the support guide upright posts, a plurality of insulation clamp mounting rods are connected between the insulation clamp mounting plates, and the insulation clamp mounting rods are fixedly connected with a plurality of insulation current clamp seats.
3. The high-current soft package battery testing needle bed according to claim 2, wherein the number of the insulating current clamp seats is multiple, the insulating clamp mounting rods are vertically arranged, the insulating current clamp seats are arranged along the insulating clamp mounting rods, the top sides of the insulating current clamp seats are fixedly connected with the metal pole pieces, and the metal pole pieces are copper pole pieces.
4. The high-current pouch battery testing needle bed according to claim 1, wherein the first cam groove is located on the upper side of the second cam groove, the first cam groove and the second cam groove are relatively close to each other on one side of the cam mounting vertical plate, and the first cam groove and the second cam groove are relatively separated from each other on the other side of the cam mounting vertical plate, so that a splayed shape along the transverse direction is formed.
5. The high-current soft package battery testing needle bed according to claim 1, wherein the current clamp mounting plate and the current clamp mounting plate are both provided with two roller vertical plates, a roller horizontal plate is fixedly connected between the two roller vertical plates, and roller limiting blocks are fixedly connected to the side edges of the roller vertical plates.
6. The high-current soft package battery testing needle bed according to claim 1, wherein a cylinder mounting bottom plate is fixedly connected to the capacity-dividing mounting bottom frame, a cylinder mounting vertical plate is fixedly connected to the cylinder mounting bottom plate, the clamping driving cylinder is fixedly connected to the cylinder mounting vertical plate, and a cylinder reinforcing rib is fixedly connected to the edges of the cylinder mounting bottom plate and the cylinder mounting vertical plate.
7. The high-current soft package battery testing needle bed according to claim 1, characterized in that the capacity-dividing mounting chassis is provided with a first linear guide rail, the first linear guide rail is transversely arranged, the first linear guide rail is slidably connected with a first slider, the first slider is fixedly connected with a cam mounting transverse plate, the cam mounting vertical plate is fixedly connected with the cam mounting transverse plate, the cam mounting vertical plate is fixedly connected with a cam reinforcing plate and one of the cam reinforcing plate is fixedly connected with a cylinder connecting block, the cylinder connecting block is provided with a connecting groove, a piston rod fixedly connected with a clamping driving cylinder is provided with a movable joint, the end part of the movable joint is provided with an outer edge, and the movable joint is connected with the cylinder connecting block in a matched manner.
8. The high-current soft package battery testing needle bed according to claim 1, wherein the capacity-dividing mounting chassis is fixedly connected with a plurality of supporting columns, the supporting columns are fixedly connected with a wiring mounting plate, the wiring mounting plate is provided with a quick-connection terminal, a speed regulating valve and an electromagnetic valve, the supporting columns are fixedly connected with a supporting plate, and the supporting plate is fixedly connected with a cooling fan.
9. The high-current soft package battery testing needle bed according to claim 1, wherein a second linear guide rail is fixedly connected to the partial volume mounting chassis, the second linear guide rail is longitudinally arranged, a second slider is slidably connected to the second linear guide rail, a sliding plate is fixedly connected to the second slider, two positioning plate vertical plates are fixedly connected to both lateral sides of the sliding plate, a module supporting plate is fixedly connected to the top end of each positioning plate vertical plate, a sliding plate driving cylinder is fixedly connected to the bottom wall of the sliding plate, and the end portion of a piston rod of the sliding plate driving cylinder is fixedly connected to the partial volume mounting chassis.
10. The high-current soft package battery testing needle bed according to claim 9, wherein guide blocks are fixedly connected to the edge and the two longitudinal ends of the top wall of the module supporting plate, and travel switches are fixedly connected to the lower sides of the two longitudinal ends of the module supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121217266.3U CN215180376U (en) | 2021-06-01 | 2021-06-01 | Large-current soft package battery testing needle bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121217266.3U CN215180376U (en) | 2021-06-01 | 2021-06-01 | Large-current soft package battery testing needle bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215180376U true CN215180376U (en) | 2021-12-14 |
Family
ID=79377062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121217266.3U Active CN215180376U (en) | 2021-06-01 | 2021-06-01 | Large-current soft package battery testing needle bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215180376U (en) |
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2021
- 2021-06-01 CN CN202121217266.3U patent/CN215180376U/en active Active
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Address after: 518000, Unit 302, AB, Building 3, Shangzhi Science and Technology Park, No. 380 Guangming Avenue, Tangwei Community, Fenghuang Street, Guangming District, Shenzhen, Guangdong Province Patentee after: Shenzhen Ruinong Innovation Technology Co.,Ltd. Country or region after: China Address before: 2 / F, building B, Babai Industrial Park, No.2 Industrial Zone, baihuadong Baihuayuan Road, Guangming Street, Guangming District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Ruinong Innovation Technology Co.,Ltd. Country or region before: China |
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