Conducting strip positioning tool
By designing adjustable conductive sheet positioning tooling, the problem of insufficient adaptability of battery module production tooling in the prior art is solved, and efficient production of battery modules of various specifications is achieved, reducing costs and R&D cycle.
Patent Information
- Application Number
- CN202420069788.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-10
AI Technical Summary
The existing battery module production tooling design is specifically designed for specific sizes and models, and cannot meet the production needs of battery modules of multiple specifications, resulting in high production costs and long R&D cycle.
Design a conductive sheet positioning tool, which includes adjustable positioning parts and bases, and realizes precise positioning of the conductive sheet and the isolation plate and adapts to different battery module sizes through components such as slide grooves, limit blocks, threaded structures and balls. Install.
Improves the production efficiency of battery modules and tooling compatibility, reduces production costs and R&D cycles, and avoids the need to design special tooling for each type of battery module.
Smart Images
Figure CN222168633U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of batteries, in particular to a conductive sheet positioning tool. Background Art
[0002] The battery module is an intermediate energy storage unit between the battery cell and the battery pack. It forms a modular battery pack by connecting multiple battery cells in series and parallel, and adding auxiliary structural parts that play the role of collecting current, collecting data, and fixing and protecting the battery cells.
[0003] In the production process of battery modules in the prior art, multiple battery cells are usually arranged in parallel and then the poles of two adjacent battery cells are welded using conductive sheets. In order to improve the production efficiency of battery modules, tooling is generally used to position and install all conductive sheets on the isolation plate, separate the module formed by the conductive sheet and the isolation plate from the tooling, and then uniformly install the module on the battery cells arranged in parallel. The prior art has the following defects: there are many types of battery modules, and the existing tooling is specially designed for the production of battery modules of a certain size and model, which cannot meet the production needs of battery modules of various specifications, resulting in high production costs and long R&D and production cycles. Utility Model Content
[0004] The purpose of the embodiment of the utility model is to provide a conductive sheet positioning tool, which has a simple structure and an adjustable position of the positioning member.
[0005] To achieve this purpose, the present invention adopts the following technical solutions:
[0006] A conductive sheet positioning tool is provided for positioning and installing a plurality of conductive sheets on an isolation plate, comprising a base and a plurality of positioning members, wherein the base is used to support the isolation plate, and all of the positioning members are slidably arranged on the base along a first direction and can be selectively fixed, and the positioning members can pass through a connection port of the isolation plate to limit the installation position of the conductive sheet.
[0007] As a preferred solution for the conductive sheet positioning tooling, a first slide groove is provided on the base, and the length of the first slide groove extends along the first direction, a limiting block is provided at the notch of the first slide groove, and the positioning member includes a slider and a support rod, the slider is slidably arranged between the limiting block and the bottom of the first slide groove, the support rod is arranged on the slider, and the end of the support rod away from the slider is used for being inserted into the first positioning hole of the conductive sheet.
[0008] As a preferred solution for the conductive sheet positioning tooling, the slider is provided with a threaded through hole, the outer periphery of the support rod is provided with a threaded structure, the end of the support rod is screwed through the threaded through hole and abuts against the bottom of the first slide groove, and the slider is pressed against the limit block on the side away from the bottom of the first slide groove.
[0009] As a preferred solution of the conductive sheet positioning tool, balls are provided on both sides of the slider along the second direction, and the balls are slidably connected to the groove wall of the first sliding groove; and / or,
[0010] A ball bearing is arranged on one side of the sliding block facing the bottom of the first sliding groove, and the ball bearing is slidably connected to the bottom of the first sliding groove.
[0011] As a preferred solution of the conductive sheet positioning tool, two first slide grooves are arranged on the base along the second direction at intervals, and each of the first slide grooves is directly opposite to the connection port of the isolation plate for exposing a portion of the conductive sheet.
[0012] As a preferred solution for the conductive sheet positioning tooling, the base includes two bottom plates spaced apart along the second direction, each of the bottom plates is provided with a first slide groove, the length of the first slide groove extends along the first direction, the positioning piece is slidably arranged in each of the first slide grooves, and at least one of the two bottom plates can be moved relative to the other along the second direction.
[0013] As a preferred solution of the conductive sheet positioning tool, the conductive sheet positioning tool also includes a measuring piece, which is arranged on one of the base plates, the length of the measuring piece extends along the second direction and at least partially extends to the other base plate, and a first scale line is arranged on the measuring piece, and the length of the first scale line is arranged along the second direction.
[0014] As a preferred solution of the conductive sheet positioning tool, a second scale line is provided on the base, and the length of the second scale line is arranged along the first direction.
[0015] As a preferred solution of the conductive sheet positioning tool, the conductive sheet positioning tool also includes a positioning pin, and a plurality of second positioning holes are arranged at intervals on the base, one end of the positioning pin is inserted into the second positioning hole, and the other end is used to limit the position of the isolation plate.
[0016] As a preferred solution of the conductive sheet positioning tool, the conductive sheet positioning tool also includes a clamp, which includes two clamps spaced apart along the first direction, at least one of the two clamps can be slidably arranged along the first direction and can be selectively fixed, and a clamping groove for clamping the isolation plate is formed between the two clamps.
[0017] The beneficial effects of the embodiments of the utility model are as follows: by placing the isolation plate on the base, and then adjusting the position of the positioning member along the first direction according to the spacing between the poles of two adjacent batteries in the battery module, so that the connection position of the conductive sheet and the isolation plate meets the connection accuracy requirement of the battery module, so that the module formed by the conductive sheet and the isolation plate can be uniformly installed on the battery cells arranged in parallel, thereby improving the production efficiency of the battery module; by adjusting the position of the positioning member along the first direction, so that the tooling can adapt to the positioning of the conductive sheets of battery cells with different sizes along the first direction, so as to meet the positioning and installation of the conductive sheets and isolation plates of different battery modules, thereby improving the compatibility of the positioning tooling, and there is no need to design a corresponding conductive sheet positioning tooling for a corresponding battery module, thereby effectively reducing the production cost and R&D cycle. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described in detail below based on the drawings and embodiments.
[0019] Figure 1 It is a schematic diagram of the coordination of the conductive sheet positioning tool, the conductive sheet and the isolation plate according to an embodiment of the utility model.
[0020] Figure 2 It is an exploded schematic diagram of the conductive sheet positioning tool, the conductive sheet and the isolation plate according to an embodiment of the utility model.
[0021] Figure 3 for Figure 2 An enlarged schematic diagram of point A.
[0022] Figure 4 It is a left view of the conductive sheet positioning tool according to an embodiment of the utility model.
[0023] Figure 5 It is a structural schematic diagram of a positioning member according to an embodiment of the utility model.
[0024] Figure 6 It is a structural schematic diagram of a conductive sheet positioning tool according to another embodiment of the utility model.
[0025] Figure 7 for Figure 6 An enlarged schematic diagram of point B.
[0026] In the figure:
[0027] 100, conductive sheet; 101, first positioning hole; 200, isolation plate; 201, connection port; 202, third positioning hole;
[0028] 1. Base; 11. First slide groove; 12. Limit block; 13. Bottom plate; 14. Second scale mark; 15. Second positioning hole; 16. Second slide groove; 2. Positioning member; 21. Slider; 211. Threaded through hole; 22. Support rod; 221. Threaded structure; 3. Measuring member; 31. First scale mark; 4. Positioning pin; 5. Bolt; 6. Clamp; 61. Clamp plate; 611. Limiting member; 612. Second threaded hole; 62. Positioning block; 621. Third threaded hole. DETAILED DESCRIPTION
[0029] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.
[0030] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0032] like Figure 1 and Figure 2As shown, the conductive sheet positioning tooling of the embodiment of the utility model is used to position and install multiple conductive sheets 100 on the isolation plate 200, including a base 1 and multiple positioning members 2, the base 1 is used to support the isolation plate 200, all the positioning members 2 are slidably arranged on the base 1 along a first direction and can be selectively fixed (the first direction is the X direction shown in the figure), the positioning member 2 can pass through the connection port 201 of the isolation plate 200 to limit the installation position of the conductive sheet 100, so that the conductive sheet 100 is accurately connected to the isolation plate 200. By placing the isolation plate 200 on the base 1, and then adjusting the position of the positioning member 2 along the first direction according to the spacing between the poles of two adjacent batteries in the battery module, the connection position of the conductive sheet 100 and the isolation plate 200 can meet the connection accuracy requirement of the battery module, so that the module formed by the conductive sheet 100 and the isolation plate 200 can be uniformly installed on the battery cells arranged in parallel later, that is, all the conductive sheets 100 can meet the position requirements for connection with the poles of the battery cells. At this time, the conductive sheet 100 can be welded to the poles by a welding machine without positioning them one by one, thereby improving the production efficiency of the battery module; by adjusting the position of the positioning member 2 along the first direction, the tooling can adapt to the positioning of the conductive sheet 100 of the battery cells with different sizes along the first direction, so as to meet the positioning and installation of the conductive sheet 100 and the isolation plate 200 of different battery modules, thereby improving the compatibility of the positioning tooling, and there is no need to design a corresponding conductive sheet positioning tooling for a corresponding battery module, thereby effectively reducing the production cost and R&D cycle.
[0033] It can be understood that the battery module has a plurality of cells arranged side by side along the first direction. When the cell of the battery module becomes thicker along the first direction, the length of the conductive sheet 100 along the first direction becomes longer. At this time, by adjusting the position of the positioning member 2, the spacing between adjacent positioning members 2 is increased to meet the limited installation of the conductive sheet 100. When the cell of the battery module becomes smaller along the first direction, the length of the conductive sheet 100 of the battery module along the first direction becomes shorter. At this time, by adjusting the position of the positioning member 2, the spacing between adjacent positioning members 2 is reduced to meet the limited installation of the conductive sheet 100. The tooling has a simple structure and is easy to adjust, and can adapt to the positioning and installation of the conductive sheet 100 and the isolation plate 200 of battery modules of different sizes and models.
[0034] Alternatively, if Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7As shown, a first slide groove 11 is provided on the base 1, and the length of the first slide groove 11 extends along the first direction, a limiting block 12 is provided at the notch of the first slide groove 11, and the positioning member 2 is slidably provided between the limiting block 12 and the bottom of the groove of the first slide groove 11. The first slide groove 11 has a simple structure, which can reduce the difficulty of processing the base 1, thereby reducing the production cost of the base 1; the limiting block 12 is provided at the notch of the first slide groove 11, which can effectively prevent the positioning member 2 from being separated from the notch of the first slide groove 11, thereby ensuring the connection stability between the positioning member 2 and the base 1. In other embodiments, the guide rail and the slide seat can also be matched, for example, a guide rail is provided on the base 1, the length of the guide rail extends along the first direction, a plurality of slide seats are slidably provided on the guide rail, and each slide seat is provided with a positioning member 2, and the position adjustment of the positioning member 2 is achieved by adjusting the position of the slide seat.
[0035] Furthermore, if Figure 4 and Figure 5 As shown, the positioning member 2 includes a slider 21 and a support rod 22. The support rod 22 is arranged on the slider 21. The slider 21 is slidably arranged in the first slide groove 11. The support rod 22 at least partially extends outside the first slide groove 11. The end of the support rod 22 away from the base 1 is used to be inserted into the first positioning hole 101 of the conductive sheet 100. The positioning of the conductive sheet 100 is achieved by the cooperation between the support rod 22 and the first positioning hole 101. In this embodiment, the conductive sheet 100 is provided with two first positioning holes 101 spaced apart along the first direction. Correspondingly, the lengths of the conductive sheet 100 along the first direction are different, and the spacings between the first positioning holes 101 of two adjacent conductive sheets 100 are also different. The position of the support rod 22 is adjusted by adjusting the position of the slider 21 in the first slide groove 11, so as to adapt to the positioning requirements of the conductive sheet 100. The positioning member 2 has a simple structure and is easy to produce.
[0036] Furthermore, if Figure 5 As shown, the slider 21 is provided with a threaded through hole 211, and the outer periphery of the support rod 22 is provided with a threaded structure 221. The end of the support rod 22 is screwed through the threaded through hole 211 and abuts against the bottom of the first slide groove 11, and the side of the slider 21 away from the bottom of the first slide groove 11 is tightly abutted against the limit block 12. On the one hand, the support rod 22 and the slider 21 are detachably connected, which is convenient for the production of the positioning member 2 and effectively reduces the production cost of the positioning member 2; on the other hand, the threaded structure 221 of the support rod 22 cooperates with the threaded through hole 211 of the slider 21 to make the slider 21 abut against the limit block 12, thereby realizing the locking of the positioning member 2. The threaded connection is convenient for assembly and disassembly, and the connection is stable, which can effectively improve the connection stability of the positioning member 2; the support rod 22 is multi-purpose, that is, it can be inserted into the first positioning hole 101 for positioning and installing the conductive sheet 100, and can also be used for locking the slider 21, with a simple structure and convenient operation.
[0037] In some embodiments, balls are provided on both sides of the slider 21 along the second direction (the second direction is the Y direction in the figure), the second direction is perpendicular to the first row, and the balls are slidably connected to the groove wall of the first slide groove 11; balls are provided on the side of the slider 21 facing the groove bottom of the first slide groove 11, and the balls are slidably connected to the groove bottom of the first slide groove 11. By providing the balls, the friction loss between the slider 21 and the first slide groove 11 is reduced, and the service life of the slider 21 and the first slide groove 11 is improved. Of course, it is also beneficial to increase the smoothness of the movement of the slider 21 and reduce the phenomenon of the slider 21 being stuck.
[0038] Optionally, two first slide grooves 11 are arranged at intervals along the second direction on the base 1, and each first slide groove 11 is directly opposite to the connection port 201 of the isolation plate 200 for exposing a portion of the conductive sheet 100. That is, a plurality of battery cells are arranged side by side along the first direction, and the positive pole and the negative pole of each battery cell are arranged at intervals along the second direction, and the position of the conductive sheet 100 of each battery cell arranged along the second direction is adjusted respectively by the two first slide grooves 11, so as to realize the connection between the plurality of conductive sheets 100 and the isolation plate 200.
[0039] In other embodiments, Figure 1 and Figure 2 As shown, the base 1 includes two bottom plates 13 spaced apart along the second direction, each bottom plate 13 is provided with a first slide groove 11, the length of the first slide groove 11 extends along the first direction, a positioning member 2 is slidably arranged in each first slide groove 11, and at least one of the two bottom plates 13 can be movably arranged along the second direction relative to the other. The movable arrangement of the bottom plate 13 can adjust the distance between the two first slide grooves 11 to adapt to the battery cells with different distances between the positive poles and the negative poles arranged along the second direction, so as to improve the compatibility of the conductive sheet positioning tooling, and meet the battery module requirements of battery cells with different sizes in the first direction and the second direction.
[0040] Specifically, the two base plates 13 are respectively provided with first threaded holes on one side along the second direction, and the bolt 5 passes through the first threaded hole of one base plate 13 and is screwed into the first threaded hole of the other base plate 13, and the head of the screw abuts against the side of the first base plate 13, and the spacing between the two base plates 13 is adjusted by screwing the bolt 5; of course, there can also be two base plates 13, one with a light hole on one side along the second direction, and the other with a first threaded hole, and the bolt 5 passes through the light hole and is screwed into the first threaded hole, and a spring is sleeved on the outer periphery of the bolt 5, and the spring is located between the two base plates 13, so that the two base plates 13 always have a tendency to move away from each other, and the spacing between the two base plates 13 is also adjusted by screwing the depth of the bolt 5 in the first threaded hole, the structure is simple, and the adjustment is convenient.
[0041] Furthermore, if Figure 1As shown, the conductive sheet positioning tooling also includes a measuring piece 3, which is arranged on a base plate 13, and the length of the measuring piece 3 extends along the second direction, and at least partially extends to the other base plate 13, and a first scale line 31 is arranged on the measuring piece 3, and the length of the first scale line 31 is arranged along the second direction. That is, the first scale line 31 is composed of a plurality of sub-scale lines, and the plurality of sub-scale lines are arranged along the second direction. Through the arrangement of the measuring piece 3, it is convenient to refer to the first scale line 31 when the two base plates 13 are adjusted along the second direction, and the change of the adjustment position can be intuitively and clearly understood, the convenience of adjusting the base plate 13 is improved, the time of changing and adjusting can be reduced, and the adjustment accuracy between the two base plates 13 can be effectively guaranteed. Preferably, the first scale line 31 is adjacent to the first slide groove 11, which is convenient for the positioning piece 2 in the first slide groove 11 to refer to. Furthermore, a second scale line 14 is arranged on the base 1, and the length of the second scale line 14 is arranged along the first direction. In this embodiment, a second scale line 14 is provided on one side of each first slide groove 11. Through the setting of the second scale line 14, the position of the positioning member 2 along the first direction can be adjusted quickly and accurately, reducing the time consumed in adjusting the positioning member 2, and ensuring the adjustment accuracy of the positioning member 2, thereby improving the adjustment convenience of the positioning member 2.
[0042] Preferably, the conductive sheet positioning tool further includes a positioning pin 4, and a plurality of second positioning holes 15 are also arranged at intervals on the base 1, one end of the positioning pin 4 is inserted into the second positioning hole 15, and the other end is used to limit the position of the isolation plate 200. Through the arrangement of the positioning pin 4, the position accuracy and stability of the connection position of the isolation plate 200 and the bottom plate 13 can be ensured, that is, the isolation plate 200 is provided with a third positioning hole 202, and the third positioning hole 202 is limited by the positioning pin 4 to achieve the limitation of the isolation plate 200; through the arrangement of the plurality of second positioning holes 15, the positioning pin 4 can be replaced in different positions to adapt to the isolation plates 200 of different battery modules, thereby improving the compatibility of the conductive sheet positioning tool.
[0043] In other embodiments, Figure 6 and Figure 7As shown, the conductive sheet positioning tool also includes a clamp 6, which includes two clamps 61 spaced apart along the first direction, at least one of the two clamps 61 can be slidably arranged along the first direction and can be selectively fixed, and a clamping groove for clamping the isolation plate 200 is formed between the two clamps 61. For example, in this embodiment, both clamps 61 can move along the first direction, and the base 1 is also provided with a second slide groove 16, the length of the second slide groove 16 extends along the first direction, and a limiting portion 611 is provided at the bottom of the clamp 61, and the limiting portion 611 is slidably arranged in the second slide groove 16, and the movement of the clamp 61 along the first direction is achieved by the sliding cooperation between the limiting portion 611 and the second slide groove 16, and a second threaded hole 612 is provided on the clamp 61, and after adjustment is completed, the second threaded hole 612 is screwed through to the base 1 to fix the clamp 61 and the base 1, so as to achieve the clamping of the isolation plate 200.
[0044] Optionally, the length of the clamping plate 61 extends along the second direction, and a positioning block 62 is slidably connected to the clamping plate 61. A third sliding groove is provided at the bottom of the positioning block 62, and the third sliding groove is slidably connected to the clamping plate 61. The positioning block 62 is used to limit the isolation plate 200 along the second direction to enhance the position stability of the isolation plate 200. A third threaded hole 621 is provided on the positioning block 62. After the positioning block 62 is slid along the second direction to press against the isolation plate 200, the screw passes through the third threaded hole 621 and presses against the clamping plate 61 to fix the positioning block 62, thereby ensuring the position stability of the isolation plate 200.
[0045] In the description of this article, it is necessary to understand that the terms "upper", "lower", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0046] In the description of this specification, the description of reference term "an embodiment" etc. means that the specific features, structures, materials or characteristics of the embodiment are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment.
[0047] In addition, it should be understood that although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
[0048] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.
Claims
1. A conductive sheet positioning tool, used for positioning and installing multiple conductive sheets on an isolation plate, characterized in that: It includes a base and a plurality of positioning members, wherein the base is used to support the isolation plate, all the positioning members are slidably arranged on the base along a first direction and can be selectively fixed, and the positioning members can pass through the connecting port of the isolation plate to limit the installation position of the conductive sheet.
2. The conductive sheet positioning tool according to claim 1, characterized in that: A first slide groove is provided on the base, and the length of the first slide groove extends along the first direction. A limit block is provided at the notch of the first slide groove. The positioning member includes a slider and a support rod. The slider is slidably arranged between the limit block and the bottom of the first slide groove. The support rod is arranged on the slider, and an end of the support rod away from the slider is used for being inserted into the first positioning hole of the conductive sheet.
3. The conductive sheet positioning tool according to claim 2, characterized in that: The slider is provided with a threaded through hole, the outer periphery of the support rod is provided with a threaded structure, the end of the support rod is screwed through the threaded through hole and abuts against the bottom of the first slide groove, and the slider is pressed against the limit block on the side away from the bottom of the first slide groove.
4. The conductive sheet positioning tool according to claim 2, characterized in that: Ball bearings are disposed on both sides of the slider along the second direction, and the balls are slidably connected to the groove wall of the first sliding groove; and / or, A ball bearing is arranged on one side of the sliding block facing the bottom of the first sliding groove, and the ball bearing is slidably connected to the bottom of the first sliding groove.
5. The conductive sheet positioning tool according to claim 2, characterized in that: Two first sliding grooves are arranged on the base at intervals along the second direction, and each of the first sliding grooves is directly opposite to the connecting port.
6. The conductive sheet positioning tool according to claim 1, characterized in that: The base includes two bottom plates spaced apart along the second direction, each of the bottom plates is provided with a first slide groove, the length of the first slide groove extends along the first direction, the positioning member is slidably arranged in each of the first slide grooves, and at least one of the two bottom plates can be moved relative to the other along the second direction.
7. The conductive sheet positioning tool according to claim 6, characterized in that: It also includes a measuring piece, which is arranged on one of the base plates. The length of the measuring piece extends along the second direction and at least partially extends to the other base plate. A first scale line is arranged on the measuring piece, and the length of the first scale line is arranged along the second direction.
8. The conductive sheet positioning tool according to any one of claims 1 to 7, characterized in that: The base is provided with second scale lines, and the length of the second scale lines is arranged along the first direction.
9. The conductive sheet positioning tool according to any one of claims 1 to 7, characterized in that: It also includes a positioning pin. The base is also provided with a plurality of second positioning holes at intervals. One end of the positioning pin is inserted into the second positioning hole, and the other end is used to limit the position of the isolation plate.
10. The conductive sheet positioning tool according to any one of claims 1 to 7, characterized in that: It also includes a clamp, which includes two clamps spaced apart along the first direction, at least one of the two clamps can be slidably disposed along the first direction and can be selectively fixed, and a clamping groove for clamping the isolation plate is formed between the two clamps.