CN209979699U - Electricity core anchor clamps and electric core detection device - Google Patents
Electricity core anchor clamps and electric core detection device Download PDFInfo
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- CN209979699U CN209979699U CN201920643296.7U CN201920643296U CN209979699U CN 209979699 U CN209979699 U CN 209979699U CN 201920643296 U CN201920643296 U CN 201920643296U CN 209979699 U CN209979699 U CN 209979699U
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Abstract
The utility model belongs to the technical field of check out test set, a electricity core anchor clamps and electricity core detection device is disclosed. This electricity core anchor clamps include: a drive rod; the battery cell clamping device comprises a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are used for accommodating a battery cell and abut against two sides of the battery cell; one end of the first connecting rod is rotatably connected to the driving rod, and the other end of the first connecting rod is rotatably connected to the first clamping plate; one end of the second connecting rod is rotatably connected to the driving rod, and the other end of the second connecting rod is rotatably connected to the second clamping plate; the driving rod is configured to simultaneously drive the first connecting rod and the second connecting rod to move, so that the distance between the first clamping plate and the second clamping plate is adjustable. The distance between the first clamping plate and the second clamping plate is adjusted according to the sizes of different types of battery cores by the battery core clamp so as to adapt to the widths of different battery cores. Only one electric core clamp is needed to be adopted, clamping of a plurality of different electric cores can be achieved, universality of the electric core clamp is improved, and production cost is effectively reduced.
Description
Technical Field
The utility model relates to a check out test set technical field especially relates to an electricity core anchor clamps and electricity core detection device.
Background
In the production process of power battery packs, the battery core is one of the core materials of the battery pack, and the rapid development is achieved.
After the existing battery cell is manufactured, the battery cell needs to be positioned and fixed by a clamp, and then the performance of the battery cell is tested. According to the different scenes that the battery pack is applied, the sizes of different models of battery cores are different, the existing clamp can only be used for fixing the same model of battery core, so that the clamp suitable for the battery core of each size needs to be equipped, the clamp is strong in limitation, and due to the fact that the clamps of various different specifications need to be manufactured, the production cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electricity core anchor clamps for the realization presss from both sides tightly and fixes the electric core of different models, and anchor clamps's commonality is stronger.
Another object of the utility model is to provide an electricity core detection device, electricity core locating position is accurate, has guaranteed the detection precision.
To achieve the purpose, the utility model adopts the following technical proposal:
a cell clamp, comprising:
a drive rod;
the battery cell clamping device comprises a first clamping plate and a second clamping plate, wherein the first clamping plate and the second clamping plate are used for accommodating a battery cell and abut against two sides of the battery cell;
one end of the first connecting rod is rotatably connected to the driving rod, and the other end of the first connecting rod is rotatably connected to the first clamping plate;
one end of the second connecting rod is rotatably connected to the driving rod, and the other end of the second connecting rod is rotatably connected to the second clamping plate;
the driving rod is configured to simultaneously drive the first connecting rod and the second connecting rod to move, so that the distance between the first clamping plate and the second clamping plate is adjustable.
Preferably, the clamping device further comprises a first sliding block and a sliding rail, wherein the first sliding block is arranged at the bottom of the first clamping plate and is in sliding fit with the sliding rail.
Preferably, the clamping device further comprises a second sliding block, and the second sliding block is arranged at the bottom of the second clamping plate and is in sliding fit with the sliding rail.
Preferably, the locking device further comprises a locking assembly, wherein the locking assembly is arranged on the driving rod in a penetrating mode and used for locking the driving rod.
Preferably, the battery cell further comprises an intermediate plate, the intermediate plate is arranged between the first clamping plate and the second clamping plate, and a space surrounded by the first clamping plate, the second clamping plate and the intermediate plate is used for placing the battery cell.
In order to achieve the above object, the utility model also provides an electricity core detection device, including detection mechanism and foretell electric core anchor clamps, detection mechanism is used for right electricity core detects.
Preferably, the detection mechanism comprises a lifting drive source and a probe connected to an output end of the lifting drive source, and the lifting drive source can drive the probe to move so that the probe extends into and is electrically connected with the tab hole of the battery core.
Preferably, the detection mechanism further comprises a fixing frame, one end of the fixing frame is connected to the output end of the lifting drive source, and the other end of the fixing frame is connected to the probe.
Preferably, the detection mechanism further comprises a mounting plate and a guide post, the lifting driving source is mounted on the mounting plate, one end of the guide post penetrates through the mounting plate and is in sliding fit with the mounting plate, and the other end of the guide post is connected to the fixing frame.
Preferably, the number of the probes is two, and the two probes are arranged in parallel.
The utility model has the advantages that:
the utility model provides an electric core anchor clamps, through setting up first splint and second splint, accommodation space is provided for electric core, it removes to the direction that is close to first splint to need first actuating drive pole, the actuating lever is configured to drive first connecting rod and second connecting rod simultaneously and removes, make first splint and second splint remove to the direction of keeping away from each other, distance between first splint and the second splint has been increased, it places between first splint and second splint to be convenient for electric core, then the actuating lever removes to the direction of keeping away from first splint, the actuating lever is configured to drive first connecting rod and second connecting rod simultaneously and removes, make first splint and second splint remove to the direction that is close to each other, with the distance between first splint and the second splint that reduces, until first splint and second butt in the both sides of electric core.
Through mutually supporting of actuating lever, first splint, second splint, first connecting rod and second connecting rod, according to the size of different model electricity cores, adjust the distance between first splint and the second splint to the width of adaptation different electricity cores. Compared with the prior art, only need adopt an electric core anchor clamps, just can realize pressing from both sides the dress to the electric core of a plurality of differences, improved electric core anchor clamps's commonality, and need not to be equipped with the anchor clamps of a plurality of different specifications, an electric core anchor clamps just can satisfy actual need, has reduced manufacturing cost effectively.
The utility model provides an electricity core detection device realizes detecting the performance of electric core through setting up detection mechanism, through setting up electric core anchor clamps to electric core fixed clamp tightly, prevents that the position from removing to appear in electric core, has guaranteed detection mechanism to the detection accuracy of electric core, has improved the detection precision.
Drawings
Fig. 1 is a schematic structural diagram of the battery cell detection device of the present invention;
fig. 2 is a schematic structural diagram of a detection mechanism and a cell clamp in the cell detection apparatus of the present invention;
fig. 3 is a schematic structural view of the battery cell clamp of the present invention with one of the first clamping plate and the second clamping plate hidden;
fig. 4 is a schematic structural view of the electric core clamp base.
In the figure:
1. a detection mechanism; 2. a cell clamp; 3. an upper bracket; 4. a lower bracket; 5. a controller; 6. a display screen;
11. a lifting drive source; 12. a probe; 13. a fixed mount; 14. mounting a plate; 15. a guide post;
21. a base; 22. a drive rod; 23. a first splint; 24. a second splint; 25. a first link; 26. a second link; 27. a first slider; 28. a second slider; 29. a slide rail; 30. a middle plate; 31. a locking assembly; 311. fixing a sleeve; 312. a locking member;
211. a chute.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
The embodiment provides a battery cell detection device for realizing the detection of a battery cell, wherein the battery cell is of a cuboid structure. As shown in fig. 1, the battery cell detection device includes an upper support 3, a lower support 4, a battery cell clamp 2, a controller 5, a detection mechanism 1 and a display screen 6, wherein both the upper support 3 and the lower support 4 play a role of fixed support, the upper support 3 is connected to the lower support 4 and located above the lower support 4, the upper support 3 is used for installing the detection mechanism 1, and the lower support 4 is used for installing the battery cell clamp 2 and the controller 5. Controller 5 electricity respectively connects in detection mechanism 1 and display screen 6, and electric core anchor clamps 2 are after the clamp is tight with fixed to electric core, and 1 work of detection mechanism is controlled to controller 5, and detection mechanism 1 is used for carrying out the performance detection to electric core to show final detection data on display screen 6.
The electric core detection device that this embodiment provided realizes detecting the performance of electric core through setting up detection mechanism 1, and is tight to electric core fixed clamp through setting up electric core anchor clamps 2, prevents that the position from removing to appear in electric core, has guaranteed detection mechanism 1 to the detection accuracy of electric core, has improved the detection precision.
Further, as shown in fig. 2, the detecting mechanism 1 includes a lifting driving source 11, a probe 12, a fixing frame 13, a mounting plate 14 and a guide post 15, the mounting plate 14 is a plate-shaped structure, the mounting plate 14 is mounted on the upper bracket 3 for fixing the lifting driving source 11, and the lifting driving source 11 is specifically a lifting cylinder. Mount 13 sets up between lift driving source 11 and probe 12, mount 13 plays the effect of connecting between, the one end of mount 13 is connected in lift driving source 11's output, the other end is connected in probe 12 for lift driving source 11's output is connected with probe 12, lift driving source 11 can drive the vertical downstream of probe 12 through mount 13, make probe 12 stretch into the utmost point ear of electric core downthehole and rather than the electricity connection, thereby realize the detection to electric core.
Wherein the utmost point ear hole of electric core is two, and two utmost point ear holes are anodal ear hole and negative pole ear hole respectively, and correspondingly, the quantity of probe 12 is two, and two probe 12 parallel arrangement are on mount 13 for under the effect of lift driving source 11, two probe 12 stretch into respectively in anodal ear hole and the negative pole ear hole and rather than the electricity be connected, accomplish the process of electric core performance test.
In order to ensure the stability of the probe 12 in the moving process, one end of the guide post 15 is penetrated through the mounting plate 14 and is in sliding fit with the mounting plate, the other end of the guide post 15 is connected to the fixing frame 13, and when the lifting driving source 11 drives the probe 12 to move through the fixing frame 13, the guide post 15 plays a role in guiding, so that the stability and the balance effect in the moving process are improved.
The embodiment further provides a cell fixture 2, as shown in fig. 3 to 4, the cell fixture 2 includes a base 21, a driving rod 22, a first clamping plate 23, a second clamping plate 24, a first connecting rod 25, and a second connecting rod 26, and the base 21 is fixed on the lower bracket 4 to perform an integral supporting function. The driving rod 22 is inserted into the base 21, the driving rod 22 is a main driving component, one end of the driving rod 22 is an input end for applying an external acting force, and the other end of the driving rod 22 is a connecting end. The first clamping plate 23 and the second clamping plate 24 are both plate-shaped structures, and the first clamping plate 23 and the second clamping plate 24 are oppositely arranged in parallel and used for accommodating the battery cell between the first clamping plate 23 and the second clamping plate 24.
Be provided with spout 211 respectively in the both sides of base 21, the both ends of first splint 23 stretch into respectively in spout 211 and rather than sliding fit, the both ends of second splint 24 stretch into respectively in spout 211 and rather than sliding fit, the one end of first connecting rod 25 is rotated and is connected in the link of actuating lever 22, the other end is rotated and is connected in first splint 23, the one end of second connecting rod 26 is rotated and is connected in the link of actuating lever 22, the other end is rotated and is connected in second splint 24, and the link of actuating lever 22, first connecting rod 25 and the coaxial setting of second connecting rod 26. The driving rod 22 is configured to simultaneously drive the first connecting rod 25 and the second connecting rod 26 to move, so as to move the first clamping plate 23 and the second clamping plate 24 along the sliding groove 211 towards a direction of approaching or separating from each other, so that a distance between the first clamping plate 23 and the second clamping plate 24 is adjustable, and therefore the first clamping plate 23 and the second clamping plate 24 are abutted against two sides of the battery cell, and the battery cell is limited and fixed.
The cell clamp 2 provided by the embodiment provides a containing space for the cell by providing the first clamping plate 23 and the second clamping plate 24, and needs to drive the driving rod 22 to move in a direction approaching to the first clamping plate 23, the driving rod 22 is configured to drive the first connecting rod 25 and the second connecting rod 26 to move simultaneously, so that the first clamping plate 23 and the second clamping plate 24 move in a direction away from each other, so as to increase the distance between the first clamping plate 23 and the second clamping plate 24, facilitate the placement of the battery cell between the first clamping plate 23 and the second clamping plate 24, then, the driving lever 22 is driven to move in a direction away from the first clamping plate 23, and the driving lever 22 is configured to simultaneously drive the first link 25 and the second link 26 to move, so that the first clamping plate 23 and the second clamping plate 24 move in a direction to approach each other, so as to reduce the distance between the first clamping plate 23 and the second clamping plate 24 until the first clamping plate 23 and the second clamping plate 24 abut against the two sides of the battery core.
Through mutually supporting of actuating lever 22, first splint 23, second splint 24, first connecting rod 25 and second connecting rod 26, according to the size of different model batteries, adjust the distance between first splint 23 and the second splint 24 to the width of adaptation different batteries. Compared with the prior art, only need adopt an electric core anchor clamps 2, just can realize the dress of pressing from both sides to the electric core of a plurality of differences, improved electric core anchor clamps 2's commonality, and need not to be equipped with the anchor clamps of a plurality of different specifications, an electric core anchor clamps 2 just can satisfy actual need, has reduced manufacturing cost effectively.
It should be noted that, during the process of approaching the driving rod 22 to the first clamping plate 23, when the first connecting rod 25 and the second connecting rod 26 are collinear and are arranged perpendicular to the first clamping plate 23, the driving rod is at the maximum limit position, and at this time, the sum of the lengths of the first connecting rod 25 and the second connecting rod 26 is the maximum distance between the first clamping plate 23 and the second clamping plate 24, that is, the maximum width of the battery cell is the sum of the first connecting rod 25 and the second connecting rod 26; in the process that the driving rod 22 moves away from the first clamping plate 23, when the first connecting rod 25 and the second connecting rod 26 are overlapped and balanced with the first clamping plate 23, the minimum limit position is set, and at this time, the width of the first connecting rod 25 or the width of the second connecting rod 26 is the minimum distance between the first clamping plate 23 and the second clamping plate 24, that is, the maximum width of the battery cell is the width of the first connecting rod 25 or the width of the second connecting rod 26.
Further, as shown in fig. 3-4, the driving rod 22 may be a polished rod, and a through hole is formed in the base 21, and the driving rod 22 is inserted through the through hole and can move relative to the through hole, where the driving rod 22 is tracked to be close to the base 21 or far from the base 21. The driving rod 22 may also be a lead screw, a lead screw nut is fixed on the base 21, the lead screw is inserted into the lead screw nut and matched with the lead screw nut, and the lead screw moves in a direction close to the base 21 or away from the base 21 while the lead screw is driven to rotate.
In order to ensure the clamping stability of the battery cell, the battery cell clamp 2 further includes a locking assembly 31, and the locking assembly 31 is disposed on the driving rod 22 in a penetrating manner and used for locking the driving rod 22. Specifically, locking Assembly 31 includes fixed cover 311 and retaining member 312, and on the actuating lever 22 was located to fixed cover 311 cover, the one end of retaining member 312 was provided with the handle, and the other end wears to establish fixed cover 311 and can the butt on actuating lever 22, realizes the position locking to actuating lever 22.
In the battery field, electric core specifically is square electric core, first splint 23 and second splint 24 can the butt in the both sides of electric core, be used for electric core spacing on the width direction, in order to further guarantee the spacing effect to electric core, still be provided with intermediate lamella 30 on base 21, intermediate lamella 30 sets up between first splint 23 and second splint 24, intermediate lamella 30 sets up with first splint 23 is perpendicular, first splint 23, the space that second splint 24 and intermediate lamella 30 enclose is used for placing electric core, intermediate lamella 30 has realized electric core spacing on length direction.
As shown in fig. 3-4, the middle plate 30 is a fixed plate fixedly disposed on the base 21, and the first clamping plate 23 and the second clamping plate 24 are movable plates disposed on the base 21, in order to ensure the sliding effect of the first clamping plate 23 and the second clamping plate 24, the cell clamp 2 further includes a first slider 27, a second slider 28 and a slide rail 29, the slide rail 29 is disposed on the base 21, the first slider 27 is disposed at the bottom of the first clamping plate 23 and is in sliding fit with the slide rail 29, the first slider 27 has a guiding effect on the first clamping plate 23, the second slider 28 is disposed at the bottom of the second clamping plate 24 and is in sliding fit with the slide rail 29, and the second slider 28 has a guiding effect on the second clamping plate 24.
It should be particularly noted that the number of the slide rails 29 may be two, the two slide rails 29 are arranged in parallel, the first slide block 27 is respectively in sliding fit with the two slide rails 29, and the second slide block 28 is respectively in sliding fit with the two slide rails 29, so that stability and balance in the moving process are enhanced.
In the description herein, it is to be understood that the terms "upper", "lower", "right", and the like are used in an orientation or positional relationship based on that shown in the drawings for convenience of description and simplicity of operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. A cell clamp, comprising:
a drive rod (22);
the battery cell clamping device comprises a first clamping plate (23) and a second clamping plate (24), wherein a battery cell is accommodated between the first clamping plate (23) and the second clamping plate (24) and abuts against two sides of the battery cell;
a first connecting rod (25) with one end rotatably connected to the driving rod (22) and the other end rotatably connected to the first clamping plate (23);
a second connecting rod (26) with one end rotatably connected to the driving rod (22) and the other end rotatably connected to the second clamping plate (24);
the driving rod (22) is configured to drive the first connecting rod (25) and the second connecting rod (26) to move simultaneously, so that the distance between the first clamping plate (23) and the second clamping plate (24) is adjustable.
2. The cell clamp according to claim 1, further comprising a first slider (27) and a sliding rail (29), wherein the first slider (27) is disposed at the bottom of the first clamping plate (23) and is in sliding fit with the sliding rail (29).
3. The cell clamp according to claim 2, further comprising a second slider (28), wherein the second slider (28) is disposed at the bottom of the second clamping plate (24) and is in sliding fit with the sliding rail (29).
4. The cell clamp according to claim 1, further comprising a locking assembly (31), wherein the locking assembly (31) is disposed through the driving rod (22) for locking the driving rod (22).
5. The cell clamp according to claim 1, further comprising an intermediate plate (30), wherein the intermediate plate (30) is disposed between the first clamping plate (23) and the second clamping plate (24), and a space surrounded by the first clamping plate (23), the second clamping plate (24) and the intermediate plate (30) is used for placing the cell.
6. A battery cell detection device, characterized by comprising a detection mechanism (1) and the battery cell clamp (2) of any one of claims 1 to 5, wherein the detection mechanism (1) is used for detecting the battery cell.
7. The cell detection device according to claim 6, wherein the detection mechanism (1) comprises a lifting drive source (11) and a probe (12) connected to an output end of the lifting drive source (11), and the lifting drive source (11) can drive the probe (12) to move, so that the probe (12) extends into and is electrically connected with the tab hole of the cell.
8. The cell detection apparatus according to claim 7, wherein the detection mechanism (1) further comprises a fixing frame (13), one end of the fixing frame (13) is connected to the output end of the lifting drive source (11), and the other end of the fixing frame (13) is connected to the probe (12).
9. The battery cell detection device according to claim 8, wherein the detection mechanism (1) further comprises a mounting plate (14) and a guide post (15), the lifting drive source (11) is mounted on the mounting plate (14), one end of the guide post (15) penetrates through the mounting plate (14) and is in sliding fit with the mounting plate, and the other end of the guide post (15) is connected to the fixing frame (13).
10. The cell detection apparatus according to claim 7, wherein the number of the probes (12) is two, and the two probes (12) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643296.7U CN209979699U (en) | 2019-05-07 | 2019-05-07 | Electricity core anchor clamps and electric core detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920643296.7U CN209979699U (en) | 2019-05-07 | 2019-05-07 | Electricity core anchor clamps and electric core detection device |
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| CN209979699U true CN209979699U (en) | 2020-01-21 |
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| CN201920643296.7U Active CN209979699U (en) | 2019-05-07 | 2019-05-07 | Electricity core anchor clamps and electric core detection device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734722A (en) * | 2021-09-29 | 2021-12-03 | 星云智能装备（昆山）有限公司 | Cell transfer sliding table device |
| CN115817904A (en) * | 2022-05-30 | 2023-03-21 | 宁德时代新能源科技股份有限公司 | Adjusting device, packaging equipment and adjusting method |
| CN115863802A (en) * | 2021-09-26 | 2023-03-28 | 宁德时代新能源科技股份有限公司 | Electricity core formation anchor clamps and electricity core formation system |
-
2019
- 2019-05-07 CN CN201920643296.7U patent/CN209979699U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115863802A (en) * | 2021-09-26 | 2023-03-28 | 宁德时代新能源科技股份有限公司 | Electricity core formation anchor clamps and electricity core formation system |
| CN115863802B (en) * | 2021-09-26 | 2024-01-09 | 宁德时代新能源科技股份有限公司 | Battery cell formation clamp and battery cell formation system |
| CN113734722A (en) * | 2021-09-29 | 2021-12-03 | 星云智能装备（昆山）有限公司 | Cell transfer sliding table device |
| CN115817904A (en) * | 2022-05-30 | 2023-03-21 | 宁德时代新能源科技股份有限公司 | Adjusting device, packaging equipment and adjusting method |
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Address after: Room 1101-1110, Building 7, Xiangyu Cross Strait Trade Center, No. 1588, Chuangye Road, Kunshan Development Zone, Suzhou, Jiangsu 215301 Patentee after: XINGYUN INTELLIGENT EQUIPMENT (KUNSHAN) Co.,Ltd. Address before: 215333 Building 1, Tsinghua Science Park, No. 1666, Zuchongzhi South Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: XINGYUN INTELLIGENT EQUIPMENT (KUNSHAN) Co.,Ltd. |