High-low fall degree testing fixture for aluminum row lead
By designing a height difference gauge for aluminum busbar conductors and utilizing a combination structure of multiple mounting plates and detection blocks, the problem of low detection efficiency of height difference at bending points of aluminum busbar conductors was solved, achieving efficient and accurate judgment of bending accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-04-03
AI Technical Summary
Existing technologies are insufficient for efficiently detecting the height difference at multiple bending points on aluminum busbars, resulting in low product testing efficiency and low accuracy.
A height difference gauge for aluminum busbar conductors is designed. A base is formed by inserting and assembling multiple mounting plates, and multiple mounting holes are set on the mounting plates. The detection block is inserted and connected to the mounting holes. The height of the detection block can be adjusted according to the structural layout of the aluminum busbar conductor. The fit between the aluminum busbar conductor and the top of the detection block is observed to determine the bending accuracy.
It enables simple and intuitive inspection of the bending accuracy of aluminum busbars, improving inspection efficiency and accuracy.
Smart Images

Figure CN224080897U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aluminum busbar conductor testing technology, specifically relating to an aluminum busbar conductor height difference measuring tool. Background Technology
[0002] Aluminum busbar conductors are commonly used in the automotive industry. Their flat structure can carry a large current, has stable conductivity, and is cheaper than copper wire, making them suitable for most new energy vehicle manufacturers. After processing, aluminum busbar conductors need to be bent according to the vehicle's interior layout. A single aluminum busbar conductor has multiple bending points. Before packaging, the height difference of each bending point needs to be checked to determine if the product meets the standards. Because there are multiple bending points on the aluminum busbar conductor and the height difference is large, targeted inspection tools are needed to perform height difference accuracy testing. Utility Model Content
[0003] The purpose of this utility model is to provide a height difference gauge for aluminum busbar conductors. A base is formed by inserting and assembling multiple mounting plates, and multiple mounting holes are provided on the mounting plates. The detection block is inserted and connected to the mounting holes. The height of the detection block can be adjusted according to the structural layout of the aluminum busbar conductor. By placing the aluminum busbar conductor on multiple detection blocks and observing the fit between the aluminum busbar conductor and the top detection surface of the detection block, it can be determined whether the bending accuracy of the aluminum busbar conductor meets the standard.
[0004] This utility model is achieved through the following technical solution:
[0005] A height difference gauge for aluminum busbar conductors includes a base and a detection block mechanism. The base includes a first mounting part and a second mounting part, and the base has an L-shaped structure. The first mounting part and the second mounting part are arranged perpendicularly to each other. The detection block mechanism includes a first detection component and a second detection component. The first detection component is located in the first mounting part, and the second detection component is located in the second mounting part. The top of both the first detection component and the second detection component is provided with multiple detection surfaces, and the multiple detection surfaces are in contact with the aluminum busbar conductor to detect the height difference accuracy of the aluminum busbar conductor.
[0006] Furthermore, both the first mounting part and the second mounting part are provided with multiple mounting holes, and both the first detection component and the second detection component are connected to the mounting holes by insertion.
[0007] Furthermore, the first detection component includes a first detection block, a second detection block, a third detection block, a fourth detection block, and a fifth detection block. The first detection block is located at the end of the first mounting portion. The second, third, fourth, and fifth detection blocks are sequentially arranged behind the first detection block. The height of the second, third, fourth, and fifth detection blocks increases sequentially relative to the height of the first detection block. The height between the lowest point of the detection surface on the first detection block and the first mounting portion is 1 cm. The height between the lowest point of the detection surface on the fifth detection block and the first mounting portion is 10 cm.
[0008] Furthermore, a positioning hole is provided on the detection surface of the first detection block, and an assembly hole is provided on the aluminum busbar. The positioning hole is used to detect the machining accuracy of the assembly hole.
[0009] Furthermore, the detection surface on the fifth detection block mates with the bend in the aluminum busbar wire.
[0010] Furthermore, the second detection component includes a sixth detection block, a seventh detection block, an eighth detection block, a ninth detection block, and a tenth detection block; the sixth detection block is disposed near the side of the fifth detection block, and the seventh, eighth, ninth, and tenth detection blocks are disposed sequentially behind the sixth detection block; the height of the seventh, eighth, ninth, and tenth detection blocks decreases sequentially compared to the height of the sixth detection block; the height between the lowest point of the detection surface on the sixth detection block and the second mounting part is 13cm; the height between the lowest point of the detection surface on the tenth detection block and the second mounting part is 1cm.
[0011] Furthermore, the first mounting part includes a first mounting plate and a second mounting plate, and the first detection block, the second detection block and the third detection block are all disposed on the first mounting plate; the second mounting plate is provided with a fourth detection block and a fifth detection block.
[0012] Furthermore, the second mounting part includes a third mounting plate and a fourth mounting plate, the sixth detection block, the seventh detection block and the eighth detection block are all disposed on the third mounting plate, and the ninth detection block and the tenth detection block are disposed on the fourth mounting plate.
[0013] Furthermore, each of the first mounting plate, the second mounting plate, the third mounting plate, and the fourth mounting plate is provided with at least one connecting groove, and the first mounting plate, the second mounting plate, the third mounting plate, and the fourth mounting plate are connected to each other through the connecting groove.
[0014] Compared with the prior art, this utility model has the following advantages and beneficial effects:
[0015] In this invention, a base is formed by inserting and assembling multiple mounting plates, and multiple mounting holes are provided on the mounting plates. The detection blocks are inserted and connected to the mounting holes. The height of the detection blocks can be adjusted according to the structural layout of the aluminum busbar. By placing the aluminum busbar on multiple detection blocks and observing the fit between the aluminum busbar and the top detection surface of the detection block, it can be determined whether the bending accuracy of the aluminum busbar meets the standard. The detection method is simple, intuitive, and efficient. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the structure of the aluminum busbar conductor height difference measuring tool of this utility model.
[0018] Figure 2 This is a schematic diagram of the inspection fixture used in this utility model for inspecting aluminum busbar wires.
[0019] Figure 3 This is a schematic diagram of the base structure of the aluminum busbar conductor height difference gauge of this utility model.
[0020] Wherein: 1-base, 2-first mounting part, 21-first mounting plate, 22-second mounting plate, 3-second mounting part, 31-third mounting plate, 32-fourth mounting plate, 4-first detection component, 41-first detection block, 411-positioning hole, 42-second detection block, 43-third detection block, 44-fourth detection block, 45-fifth detection block, 5-second detection component, 51-sixth detection block, 52-seventh detection block, 53-eighth detection block, 54-ninth detection block, 55-tenth detection block. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0022] Example 1:
[0023] A tool for measuring the height difference of aluminum busbars, such as Figure 1 and Figure 2As shown, the device includes a base 1 and a detection block mechanism. The base 1 includes a first mounting part 2 and a second mounting part 3. The base 1 has an overall L-shaped structure, and the first mounting part 2 and the second mounting part 3 are arranged perpendicularly to each other. The detection block mechanism includes a first detection component 4 and a second detection component 5. The first detection component 4 is located on the first mounting part 2, and the second detection component 5 is located on the second mounting part 3. The top of both the first detection component 4 and the second detection component 5 are provided with multiple detection surfaces, which are all in contact with the aluminum busbar wire to detect the height difference accuracy of the aluminum busbar wire. When the aluminum busbar wire is placed on the first detection component 4 and the second detection component 5, its bottom and sides must be flush with the first detection component 4 and the second detection component 5. If the bottom and side surfaces of the detection surfaces on detection component 4 and the second detection component 5 are in contact, it indicates that the bending of the aluminum busbar is qualified. If the aluminum busbar cannot be accurately placed on multiple detection surfaces or requires external force to insert it, it indicates that the bending accuracy of the aluminum busbar is insufficient and the bending process needs to be repeated. Both the first mounting part 2 and the second mounting part 3 are provided with multiple mounting holes. The first detection component 4 and the second detection component 5 are connected to these mounting holes by insertion. The mounting holes are threaded. After the first detection component 4 and the second detection component 5 are inserted into the mounting holes, screws are inserted from the bottom of the base 1 into the mounting holes to connect with the first detection component 4 and the second detection component 5. The testing component 5 is connected; the first testing component 4 includes a first testing block 41, a second testing block 42, a third testing block 43, a fourth testing block 44, and a fifth testing block 45. The first testing block 41 is located at the end of the first mounting part 2. The second testing block 42, the third testing block 43, the fourth testing block 44, and the fifth testing block 45 are arranged sequentially behind the first testing block 41. The height of the second testing block 42, the third testing block 43, the fourth testing block 44, and the fifth testing block 45 increases sequentially relative to the height of the first testing block 41 to accommodate the wire structure; the height between the lowest point of the testing surface on the first testing block 41 and the first mounting part 2 is... The degree is 1cm; the height between the lowest point of the detection surface on the fifth detection block 45 and the first mounting part 2 is 10cm; a positioning hole 411 is provided on the detection surface of the first detection block 41, and an assembly hole is provided on the aluminum busbar. The positioning hole 411 is used to detect the machining accuracy of the assembly hole. When the aluminum busbar is placed on the detection surface of the first detection block 41, observe whether the positioning hole 411 and the assembly hole are coaxial to determine whether the machining position of the assembly hole is accurate; the detection surface on the fifth detection block 45 matches the bend of the aluminum busbar. The aluminum busbar has a bend, and the bending angle of the bend is detected by the fit detection of the detection surface on the fifth detection block 45.
[0024] Example 2:
[0025] This embodiment, based on the above embodiment, further defines the second detection component 5, which includes a sixth detection block 51, a seventh detection block 52, an eighth detection block 53, a ninth detection block 54, and a tenth detection block 55. The sixth detection block 51 is positioned close to the side of the fifth detection block 45, and the seventh, eighth, ninth, and tenth detection blocks 52, 53, 54, and 55 are sequentially positioned behind the sixth detection block 51. The heights of the seventh, eighth, ninth, and tenth detection blocks 55 decrease sequentially compared to the height of the sixth detection block 51 to accommodate the bending trend of the aluminum busbar conductor. The height between the lowest point of the detection surface on the sixth detection block 51 and the second mounting portion 3 is 13cm; the height between the lowest point of the detection surface on the tenth detection block 55 and the second mounting portion 3 is 1cm. The entire aluminum busbar conductor is placed on each detection block, and it is observed whether the aluminum busbar conductor fits snugly against the detection surface of the detection block, thereby determining whether the bending processing accuracy of the aluminum busbar conductor meets the standard. The other parts of this embodiment are the same as those in the above embodiment and will not be repeated here.
[0026] Example 3:
[0027] This embodiment further defines the base 1 based on the above embodiment, such as... Figure 1 and Figure 3 As shown, the first mounting part 2 includes a first mounting plate 21 and a second mounting plate 22. A first detection block 41, a second detection block 42, and a third detection block 43 are all disposed on the first mounting plate 21. A fourth detection block 44 and a fifth detection block 45 are disposed on the second mounting plate 22. The second mounting part 3 includes a third mounting plate 31 and a fourth mounting plate 32. A sixth detection block 51, a seventh detection block 52, and an eighth detection block 53 are all disposed on the third mounting plate 31. A ninth detection block 54 and a tenth detection block are disposed on the fourth mounting plate 32. Both the first mounting plate 21 and the fourth mounting plate 32 have a connecting groove. Both ends of the second mounting plate 22 and the third mounting plate 31 have two connecting grooves. The connecting grooves have a stepped structure, and adjacent mounting plates are connected and fixed at the connecting groove positions by bolts. Other parts of this embodiment are the same as those in the above embodiments and will not be described again here.
[0028] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", and "outer" used to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0029] Furthermore, the use of terms such as "horizontal" or "vertical" in the description of this utility model does not imply that the component is required to be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0030] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present utility model shall fall within the protection scope of the present utility model.
Claims
1. An aluminum conductor bundle high-low drop degree gauge, characterized in that, The base includes a first mounting portion and a second mounting portion, the base is an L-shaped structure, the first mounting portion and the second mounting portion are perpendicular to each other; the detection block mechanism includes a first detection assembly and a second detection assembly, the first detection assembly is located in the first mounting portion, the second detection assembly is located in the second mounting portion, the top of the first detection assembly and the second detection assembly is provided with a plurality of detection surfaces, and the plurality of detection surfaces are attached to the aluminum wire for detecting the height difference precision of the aluminum wire.
2. The aluminum busway step gauge of claim 1, wherein, A plurality of mounting holes are arranged on the first mounting portion and the second mounting portion, and the first detection assembly and the second detection assembly are connected with the mounting holes through plug-in cooperation.
3. The aluminum busway step gauge of claim 1, wherein, The first detection assembly includes a first detection block, a second detection block, a third detection block, a fourth detection block and a fifth detection block, the first detection block is located at the end of the first mounting portion, the second detection block, the third detection block, the fourth detection block and the fifth detection block are sequentially arranged behind the first detection block, the height of the second detection block, the third detection block, the fourth detection block and the fifth detection block is sequentially increased relative to the height of the first detection block; the height between the lowest point of the detection surface on the first detection block and the first mounting portion is 1cm; the height between the lowest point of the detection surface on the fifth detection block and the first mounting portion is 10cm.
4. The aluminum busway step gauge of claim 3, wherein, A positioning hole is arranged on the detection surface of the first detection block, and an assembly hole is arranged on the aluminum wire, and the positioning hole is used for detecting the machining precision of the assembly hole.
5. The aluminum busway step height gauge of claim 3, wherein, The detection surface on the fifth detection block cooperates with the bending part of the aluminum wire.
6. The aluminum busway step height gauge of claim 3, wherein, The second detection assembly includes a sixth detection block, a seventh detection block, an eighth detection block, a ninth detection block and a tenth detection block; the sixth detection block is arranged close to the side surface of the fifth detection block, the seventh detection block, the eighth detection block, the ninth detection block and the tenth detection block are sequentially arranged behind the sixth detection block; the height of the seventh detection block, the eighth detection block, the ninth detection block and the tenth detection block is sequentially decreased compared with the height of the sixth detection block; the height between the lowest point of the detection surface on the sixth detection block and the second mounting portion is 13cm; the height between the lowest point of the detection surface on the tenth detection block and the second mounting portion is 1cm.
7. The aluminum busway step gauge of claim 6, wherein, The first mounting portion includes a first mounting plate and a second mounting plate, the first detection block, the second detection block and the third detection block are arranged on the first mounting plate; the fourth detection block and the fifth detection block are arranged on the second mounting plate.
8. The aluminum busway step gauge of claim 7, wherein, The second mounting portion includes a third mounting plate and a fourth mounting plate, the sixth detection block, the seventh detection block and the eighth detection block are arranged on the third mounting plate, and the ninth detection block and the tenth detection are arranged on the fourth mounting plate.
9. The aluminum busway step gauge of claim 8, wherein, At least one connecting groove is arranged on the first mounting plate, the second mounting plate, the third mounting plate and the fourth mounting plate, and the first mounting plate, the second mounting plate, the third mounting plate and the fourth mounting plate are connected through the connecting grooves.