CN211824138U - Battery tab position measuring clamp and battery - Google Patents
Battery tab position measuring clamp and battery Download PDFInfo
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- CN211824138U CN211824138U CN202020206938.XU CN202020206938U CN211824138U CN 211824138 U CN211824138 U CN 211824138U CN 202020206938 U CN202020206938 U CN 202020206938U CN 211824138 U CN211824138 U CN 211824138U
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Abstract
A battery tab position measuring clamp comprises a clamp body, a sliding plate and a measuring ruler block, wherein the clamp body is provided with a first stopping part which is used for being abutted against one side surface of a battery; the sliding plate comprises a sliding plate main body and a clamping part which are connected, the sliding plate main body is connected to the clamp body in a sliding mode, the sliding direction of the sliding plate main body is perpendicular to the extending direction of the first stopping part, the clamping part and the first stopping part are arranged oppositely, and the clamping part is used for being abutted against the other side face of the battery; the measuring ruler block is arranged on the sliding plate main body and located on one side, close to the clamping portion, of the first stopping portion, the measuring ruler block is provided with a plurality of parallel scale marks, and the arrangement direction of the scale marks is parallel to the sliding direction of the sliding plate main body. The staff directly eyeballing the tape rule can obtain utmost point ear side distance and utmost point ear center distance equidimension, judges fast that utmost point ear position is qualified, has improved the utmost point ear position measurement's of battery efficiency.
Description
Technical Field
The utility model relates to a battery tab position detection area especially relates to a battery tab position measurement anchor clamps and battery.
Background
At present, production operators usually use digital display or vernier caliper to manually measure and detect the tab position of the lithium ion battery. Because the measurement is carried out manually by the detection personnel, the measurement method has the following problems: 1. the battery has high defective size, and due to the manual operation and measurement of operators, the situation of human error or measurement fatigue exists, so that the precision of tab position measurement cannot be ensured, a bad battery core is easily generated, the lithium ion battery cannot be accurately welded with a protective plate of the battery, and the performance and the application of a digital electronic product are further influenced; 2. the operation efficiency is low, the manual operation of operators requires long time, and the production efficiency is low particularly for unskilled operators.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a battery utmost point ear position measurement anchor clamps and battery, improve the measurement accuracy of the utmost point ear position of battery, the centre gripping location of battery is realized with the sliding fit of contained angle body through the clamping part of sliding plate, sets up the measurement chi piece in the centre gripping location area of battery simultaneously, has improved the measurement of efficiency and the precision of the utmost point ear position of battery.
The purpose of the utility model is realized through the following technical scheme:
a battery tab position measurement fixture, comprising:
the clamp comprises a clamp body, a first stop part and a second stop part, wherein the clamp body is provided with the first stop part which is used for being abutted against one side surface of the battery;
the sliding plate comprises a sliding plate main body and a clamping part which are connected, the sliding plate main body is connected to the clamp body in a sliding mode, the sliding direction of the sliding plate main body is perpendicular to the extending direction of the first stopping part, the clamping part is arranged opposite to the first stopping part, and the clamping part is used for being abutted against the other side face of the battery so that the battery is clamped between the clamping part and the first stopping part;
the measuring ruler block is arranged on the sliding plate main body and located on one side, close to the clamping portion, of the first stopping portion, the measuring ruler block is provided with a plurality of parallel scale marks, the arrangement direction of the scale marks is parallel to the sliding direction of the sliding plate main body, and the scale marks are used for measuring the positions of the pole lugs of the battery.
In one embodiment, the clamp body is further provided with a second stopping portion, and the first stopping portion and the second stopping portion are both convex edge structures; the first stopping portion and the second stopping portion are arranged oppositely, a groove is formed between the first stopping portion and the second stopping portion, the first stopping portion is used for being abutted to one side face of a battery, the second stopping portion is connected with the sliding plate main body in a sliding mode, and the clamping portion and the measuring ruler block are located in the groove.
In one embodiment, the first stopping portion and the second stopping portion are parallel to each other.
In one embodiment, the second stopping portion has a sliding groove communicating with the groove, and the sliding plate main body is located in the sliding groove and slidably connected to the second stopping portion.
In one embodiment, the width of the clamping portion in the direction perpendicular to the sliding direction of the sliding plate main body is greater than the width of the sliding groove, so that the clamping portion is limited on one side of the second stopping portion adjacent to the first stopping portion.
In one embodiment, the battery tab position measuring clamp further includes a sliding guide convex column, the sliding guide convex column is located in the sliding groove and connected with the clamp body, the sliding plate main body is provided with a guide groove along the sliding direction of the sliding plate main body, and the sliding guide convex column is located in the guide groove and connected with the sliding plate main body in a sliding manner.
In one embodiment, the sliding guide convex column is detachably connected to the clamp body.
In one embodiment, the clamping portion is a chime.
In one embodiment, the clamping portion is parallel to the first stopping portion.
In one embodiment, the fixture body is provided with a connecting groove, and the measuring ruler block is located in the connecting groove and connected with the fixture body.
The utility model provides a battery adopts above-mentioned arbitrary embodiment battery tab position measurement anchor clamps measure, the battery includes battery main body and locates the utmost point ear of a terminal surface of battery main body, first backstop portion with a side butt of battery main body, the clamping part with the another side butt of battery main body makes the battery main body centre gripping in the clamping part with between the first backstop portion, the scale mark is measured utmost point ear position.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. the clamping part slides relative to the clamp body along with the sliding plate main body until the battery is clamped and positioned between the clamping part and the first stopping part, so that the accurate measurement of the position of the lug of the battery is realized, and the labor intensity of working personnel is relieved;
2. the arrangement direction of the scale marks of the measuring ruler block is parallel to the sliding direction of the sliding plate main body, so that the arrangement direction of the scale marks corresponds to the measurement direction of the tab position when the battery main body is clamped between the clamping part and the first stopping part, the tab position of the battery can be quickly and accurately measured by the tab position measuring clamp, and the problem of high defective product of the battery size is avoided;
3. after the battery is clamped between the first stopping portion and the clamping portion, an operation worker can visually observe the scale marks of the measuring ruler block to quickly read the sizes of the side distance, the center distance and the like of the lug, and whether the position of the lug of the battery is qualified or not is quickly judged.
4. The battery tab position measuring clamp has the characteristics of accurate positioning, lower cost, simple structure, easy processing and the like, and can completely replace digital display or vernier caliper manual operation measurement.
5. Because the clamping part slides along with the sliding plate main body relative to the clamp body, the clamping device can be suitable for batteries of different models and specifications, and has better universality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic diagram of a battery tab position measurement fixture clamping a battery in one embodiment;
FIG. 2 is a schematic structural view of the battery shown in FIG. 1;
fig. 3 is a schematic view of another perspective of the battery tab position measurement fixture of fig. 1;
fig. 4 is an exploded view of the battery tab position measuring fixture of fig. 1;
FIG. 5 is a schematic view of an unclamped battery of the battery tab position measurement fixture of FIG. 4;
fig. 6 is a partially enlarged schematic view of a battery tab position measuring fixture a shown in fig. 5;
fig. 7 is a partially enlarged view of the battery tab position measuring jig B shown in fig. 5.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, in order to better explain the above battery tab position measuring jig 10 and to better understand the concept of the above battery tab position measuring jig 10, referring to fig. 2, the structure of the battery 20 will be described as follows: a battery 20, as shown in fig. 2, includes a battery main body 22 and a tab 24 provided at one end surface of the battery main body 22. The battery main body 22 has a rectangular parallelepiped shape. The tab 24 is made parallel to the battery tab position measuring jig 10 with reference to the end surface of the battery main body 22 on which the tab 24 is provided, and the two opposite side surfaces of the battery main body 22 having a small area are a first side surface 222 and a second side surface 224, respectively. The tab 24 is located between the first side 222 and the second side 224. The number of the tabs 24 is two, namely the positive tab 24 and the negative tab 24. It is understood that the battery tab position measuring jig 10 belongs to a positioning jig for measuring the tab position of the battery 20. The tab position comprises a tab edge distance, a tab center distance and the like.
Referring to fig. 1 and 3, a battery tab position measuring jig 10 according to an embodiment includes a jig body 100, a sliding plate 200, and a measuring rule block 300. The fixture body 100 is provided with a first stopping portion 110, the first stopping portion 110 is used for abutting against one side surface of the battery 20, so that the first stopping portion 110 can abut against the first side surface 222, and the first side surface 222 of the battery main body 22 is positioned by reference to the first stopping portion 110.
Referring to fig. 1 and 3, in one embodiment, the sliding plate 200 includes a sliding plate body 210 and a clamping portion 220 connected thereto. The sliding plate main body 210 is slidably connected to the jig body 100, and a sliding direction of the sliding plate main body 210 is perpendicular to an extending direction of the first stopping portion 110. The clamping portion 220 is disposed opposite to the first stopping portion 110, and the clamping portion 220 is used for abutting against the other side surface of the battery 20, so that the clamping portion 220 can abut against the second side surface 224, so that the battery 20 is clamped between the clamping portion 220 and the first stopping portion 110, that is, the battery main body 22 is clamped and fixed between the clamping portion 220 and the first stopping portion 110.
Referring to fig. 3 and 4, in one embodiment, the measuring tape block 300 is disposed on the sliding plate main body 210, and the measuring tape block 300 is located on a side of the first blocking portion 110 adjacent to the clamping portion 220. The measuring tape block 300 is provided with a plurality of side-by-side graduation marks. The arrangement direction of the plurality of scale marks is parallel to the sliding direction of the sliding plate main body 210, and the scale marks are used for measuring the tab positions of the battery 20. In one embodiment, the measuring tape block 300 is a flexible block, making the measuring tape block 300 simple in construction and low in cost.
In the above-mentioned battery tab position measuring clamp 10, since the first stopping portion 110 can abut against the first side surface 222 of the battery main body 22, the clamping portion 220 can abut against the second side surface 224 of the battery main body 22, so that the battery main body 22 can be reliably positioned and clamped between the clamping portion 220 and the first stopping portion 110, in addition, the measuring rule block 300 is arranged on the sliding plate main body 210, the measuring rule block 300 is positioned on one side of the first stopping portion 110 adjacent to the clamping portion 220, so that the tab 24 is positioned at a position where the measuring rule block 300 can measure after the battery main body 22 is clamped and positioned; since the arrangement direction of the scale lines of the measuring ruler block 300 is parallel to the sliding direction of the sliding plate main body 210, when the battery main body 22 is clamped between the clamping portion 220 and the first stopping portion 110, the arrangement direction of the scale lines corresponds to the measurement direction of the tab position, so that the tab position of the battery 20 can be quickly and accurately measured by the battery tab position measuring clamp 10, and the problem of high defective size of the battery 20 is solved. After the battery main body 22 is clamped between the first stopping portion 110 and the clamping portion 220, a worker can directly visually observe the tape to obtain the sizes of the edge distance and the center distance of the tab, so as to quickly judge whether the tab position is qualified, and improve the efficiency of measuring the tab position of the battery 20.
It can be understood that the clamp body 100 and the sliding plate 200 are both processed by a finishing machine, such as a precision machining machine, so that the dimensional accuracy of the clamp body 100 and the sliding plate 200 is high, the battery main body 22 is precisely positioned and clamped between the clamping portion 220 and the first stopping portion 110, and the positioning accuracy of the battery tab position measuring clamp 10 is improved.
It should be noted that the measurement process of the battery tab position measurement jig 10 is as follows: firstly, placing a battery 20 to be detected between the first stopping portion 110 and the clamping portion 220, and placing the position of the tab corresponding to the position of the measuring ruler block 300; then, the sliding plate main body 210 slides towards the direction close to the first stopping portion 110 relative to the clamp body 100, and the sliding plate main body 210 drives the clamping portion 220 to slide, so that the clamping portion 220 and the first stopping portion 110 are respectively abutted against two side surfaces of the battery main body 22; then, the flexible rule is visually inspected to obtain the sizes of the edge distance, the center distance and the like of the lug, and whether the position of the lug is qualified is judged; finally, the sliding plate main body 210 is slid relative to the jig main body 100 in a direction away from the first stopping portion 110, and the battery 20 is taken out, thereby completing the tab position measurement operation of the battery 20.
In one embodiment, the clamp body 100 is a bakelite plate or a plexiglas plate, which makes the clamp body 100 less expensive. In the present embodiment, the fixture body 100 is a bakelite board. Further, the clamp body 100 and the sliding plate 200 are made of organic glass plates, so that the sliding plate 200 is made of the same material as the clamp body 100, and the friction between the sliding plate 200 and the clamp body 100 in relative sliding is small.
In one embodiment, the sliding plate body 210 is integrally formed with the clamping portion 220, making the structure of the sliding plate 200 compact. In other embodiments, the sliding plate body 210 and the clamping portion 220 may be formed separately and joined by a welding or gluing process.
As shown in fig. 3 and 4, in an embodiment, the fixture body 100 further has a second stopping portion 120, and the first stopping portion 110 and the second stopping portion 120 are both convex structures. The first blocking portion 110 and the second blocking portion 120 are disposed opposite to each other, and a groove 130 is formed between the first blocking portion 110 and the second blocking portion 120. The second stopping portion 120 is slidably connected to the sliding plate main body 210, so that the sliding plate main body is slidably connected to the jig main body. The clamping portion 220 and the measuring tape block 300 are both located within the recess 130. In this embodiment, the clamping portion 220 is located within the groove 130 and slides relative to the clamp body 100. When the tab position of the battery 20 is measured, the battery main body 22 is placed in the groove 130 and clamped and positioned between the clamping portion 220 and the first stopping portion 110, so that the battery 20 is not easily loosened after being clamped and positioned, and the battery 20 is better clamped and positioned between the clamping portion 220 and the first stopping portion 110.
As shown in fig. 4, in order to better arrange the clamping portion 220 and the measuring tape block 300 between the first stopping portion 110 and the second stopping portion 120, in one embodiment, the first stopping portion 110 and the second stopping portion 120 are parallel to each other, so that the clamping portion 220 and the measuring tape block 300 are better arranged between the first stopping portion 110 and the second stopping portion 120.
As shown in fig. 5 and 6, in order to slidably connect the sliding plate main body 210 to the clamp body 100, in an embodiment, the second stopping portion 120 is opened with a sliding slot 122 communicating with the groove 130, and the sliding plate main body 210 is located in the sliding slot 122 and slidably connected to the second stopping portion 120, so that the sliding plate main body 210 is slidably connected to the clamp body 100.
As shown in fig. 5, in order to limit the clamping portion 220 at one side of the second stopping portion 120 adjacent to the first stopping portion 110, in an embodiment, the width of the clamping portion 220 perpendicular to the sliding direction of the sliding plate main body 210 is greater than the width of the sliding slot 122, so that the clamping portion 220 is limited at one side of the second stopping portion 120 adjacent to the first stopping portion 110, and the clamping portion 220 is prevented from sliding away between the first stopping portion 110 and the second stopping portion 120 through the sliding slot 122.
As shown in fig. 5 and 6, in one embodiment, the battery tab position measuring jig 10 further includes a sliding guide boss 400, and the sliding guide boss 400 is located in the sliding groove 122 and connected to the jig body 100. The sliding plate main body 210 is opened with a guide groove 212 along the sliding direction of the sliding plate main body 210. The sliding guide post 400 is located in the guide groove 212 and is slidably connected to the sliding plate main body 210. In the present embodiment, the guide groove 212 is a linear slide groove.
In one embodiment, the sliding guide post 400 is detachably connected to the jig body 100 so that the sliding guide post 400 or the sliding plate 200 can be maintained or replaced. Further, the sliding guide pillar 400 is screwed with the clamp body 100, so that the sliding guide pillar 400 is detachably connected to the clamp body 100. Specifically, the outer wall of the sliding guide convex column 400 is provided with threads, the clamp body 100 is provided with a screw hole, and the sliding guide convex column 400 is located in the screw hole and is in threaded connection with the clamp body 100.
As shown in fig. 5, how to better clamp the battery 20 between the clamping portion 220 and the first stopping portion 110, in one embodiment, the clamping portion 220 is a convex edge structure, so that the clamping portion 220 better abuts against the battery 20, and the battery 20 is better clamped between the clamping portion 220 and the first stopping portion 110.
As shown in fig. 5 and 6, how to improve the measurement accuracy of the tab position of the battery 20, in one embodiment, the clamping portion 220 is parallel to the first stopping portion 110, so that the battery 20 is better clamped between the clamping portion 220 and the first stopping portion 110, and the measurement accuracy of the tab position of the battery 20 is improved.
As shown in fig. 5 and 7, in one embodiment, the fixture body 100 is provided with a connecting groove 130, and the measuring blade 300 is located in the connecting groove 130 and connected to the fixture body 100, so that the measuring blade 300 is better arranged on the fixture body 100, thereby making the structure of the battery tab position measuring fixture 10 more compact and avoiding interference of the measuring blade 300 on the sliding of the sliding plate main body 210.
As shown in fig. 1, the present application also provides a battery 20 that uses the battery tab position measuring jig 10 of any of the above embodiments for measurement. The battery includes a battery body 22 and tabs 24 provided at one end face of the battery body. The first stopping portion is abutted with one side face of the battery main body, and the clamping portion is abutted with the other side face of the battery main body, so that the battery main body is clamped between the clamping portion and the first stopping portion. The graduation lines measure the position of the pole ear.
In the present embodiment, the battery body has a rectangular parallelepiped shape. The battery body has two opposite sides, a first side and a second side, respectively. The tab is arranged on the end surface of the battery main body, and the end surface is respectively vertical to the first side surface and the second side surface. The first stopping portion is abutted with the first side face, and the clamping portion is abutted with the second side face, so that the battery main body is clamped between the clamping portion and the first stopping portion. When measuring utmost point ear position, battery subject centre gripping is between clamping part and first backstop portion, and utmost point ear corresponds with the scale mark this moment, and the staff directly visualizes the measurement chi piece and can obtain utmost point ear margin and utmost point ear center-to-center spacing equidimension, judges fast that utmost point ear position is qualified, has improved battery 20's utmost point ear position measuring efficiency.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. the clamping part 220 slides along with the sliding plate main body 210 relative to the clamp body 100 until the battery 20 is clamped and positioned between the clamping part 220 and the first stopping part 110, so that the accurate measurement of the tab position of the battery 20 is realized, and the labor intensity of working personnel is relieved;
2. because the arrangement direction of the scale marks of the measuring ruler block 300 is parallel to the sliding direction of the sliding plate main body 210, when the battery main body 22 is clamped between the clamping part 220 and the first stopping part 110, the arrangement direction of the scale marks corresponds to the measurement direction of the tab position, so that the tab position of the battery 20 can be quickly and accurately measured by the battery tab position measuring clamp 10, and the problem of high defective size of the battery 20 is avoided;
3. after the battery 20 is clamped between the first stopping portion 110 and the clamping portion 220, the worker can visually observe the scale lines of the measuring block 300 to quickly read the sizes of the edge distance and the center distance of the tab, and quickly determine whether the tab position of the battery 20 is qualified.
4. The battery tab position measuring clamp 10 has the characteristics of accurate positioning, lower cost, simple structure, easy processing and the like, and can completely replace digital display or vernier caliper manual operation measurement.
5. Because the clamping part 220 slides along with the sliding plate main body 210 relative to the clamp body 100, the clamp can be suitable for batteries 20 of different types and specifications, and has better universality.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The utility model provides a battery tab position measurement anchor clamps which characterized in that includes:
the clamp comprises a clamp body, a first stop part and a second stop part, wherein the clamp body is provided with the first stop part which is used for being abutted against one side surface of the battery;
the sliding plate comprises a sliding plate main body and a clamping part which are connected, the sliding plate main body is connected to the clamp body in a sliding mode, the sliding direction of the sliding plate main body is perpendicular to the extending direction of the first stopping part, the clamping part is arranged opposite to the first stopping part, and the clamping part is used for being abutted against the other side face of the battery so that the battery is clamped between the clamping part and the first stopping part;
the measuring ruler block is arranged on the sliding plate main body and located on one side, close to the clamping portion, of the first stopping portion, the measuring ruler block is provided with a plurality of parallel scale marks, the arrangement direction of the scale marks is parallel to the sliding direction of the sliding plate main body, and the scale marks are used for measuring the positions of the pole lugs of the battery.
2. The battery tab position measuring clamp of claim 1, wherein the clamp body is further provided with a second stopping portion, and the first stopping portion and the second stopping portion are both convex edge structures; the first stopping portion and the second stopping portion are arranged oppositely, a groove is formed between the first stopping portion and the second stopping portion, the first stopping portion is used for being abutted to one side face of a battery, the second stopping portion is connected with the sliding plate main body in a sliding mode, and the clamping portion and the measuring ruler block are located in the groove.
3. The battery tab position measurement clamp of claim 2, wherein the first stop portion and the second stop portion are parallel to each other.
4. The battery tab position measuring clamp according to claim 2, wherein the second stopping portion defines a sliding groove communicating with the groove, and the sliding plate main body is located in the sliding groove and slidably connected to the second stopping portion.
5. The battery tab position measuring jig of claim 4, wherein a width of the clamping portion perpendicular to the sliding direction of the sliding plate main body is greater than a width of the sliding groove such that the clamping portion is restrained at a side of the second stopping portion adjacent to the first stopping portion.
6. The battery tab position measuring clamp according to claim 4, further comprising a sliding guide convex pillar, wherein the sliding guide convex pillar is located in the sliding groove and connected with the clamp body, the sliding plate main body is provided with a guide groove along a sliding direction of the sliding plate main body, and the sliding guide convex pillar is located in the guide groove and connected with the sliding plate main body in a sliding manner.
7. The battery tab position measurement clamp of claim 6, wherein the sliding guide boss is removably attached to the clamp body.
8. The battery tab position measurement clamp of any one of claims 2 to 7, wherein the clamping portion is a knurled structure.
9. The battery tab position measuring jig according to any one of claims 1 to 7, wherein the jig body is provided with a connecting groove, and the measuring ruler block is located in the connecting groove and connected with the jig body.
10. A battery, characterized in that, adopt any one of claim 1 to 9 battery utmost point ear position measurement anchor clamps to measure, the battery includes battery main part and locates the utmost point ear of a terminal surface of battery main part, first backstop portion with a side butt of battery main part, the clamping part with another side butt of battery main part makes the battery main part centre gripping in the clamping part with between the first backstop portion, the scale mark is measured utmost point ear position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206938.XU CN211824138U (en) | 2020-02-25 | 2020-02-25 | Battery tab position measuring clamp and battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020206938.XU CN211824138U (en) | 2020-02-25 | 2020-02-25 | Battery tab position measuring clamp and battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824138U true CN211824138U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020206938.XU Active CN211824138U (en) | 2020-02-25 | 2020-02-25 | Battery tab position measuring clamp and battery |
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| Country | Link |
|---|---|
| CN (1) | CN211824138U (en) |
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2020
- 2020-02-25 CN CN202020206938.XU patent/CN211824138U/en active Active
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Effective date of registration: 20230916 Address after: No.38, Huifeng 7th Road, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee after: EVE ENERGY Co.,Ltd. Address before: 516006 63 District, Hui Tai Industrial Park, Zhongkai hi tech Zone, Huizhou, Guangdong Patentee before: Huizhou Yiwei Energy Battery Co.,Ltd. |