Module installation hole location degree detection tool

Abstract

The utility model belongs to the technical field of battery production, and especially relates to a module installation hole position accuracy detection tool comprising a pedestal used for placing a module to be detected; the two positioning pieces are installed on the base, and the two positioning pieces are arranged corresponding to the two diagonal holes of the module respectively and are connected with the two diagonal holes of the module in a matched mode; the plurality of detection pieces are mounted on the base, and detection holes are formed in the detection pieces; the detection plug pin is used for penetrating through the module hole to be in adaptive insertion connection with the detection hole; the module mounting hole position accuracy detection tool has the beneficial effects that the module hole position of a battery module can be rapidly detected by using the module mounting hole position accuracy detection tool, the hole position of the battery module is ensured to meet the precision requirement, the accuracy of loading a battery pack is ensured, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of battery production, and in particular relates to a module installation hole position detection tool. Background Art

[0002] At present, in the production process of battery modules, there are high-precision requirements for the dimensions of the battery modules, especially for the position accuracy of the module holes on the battery modules, because the position accuracy of the module holes is related to whether the battery module can be accurately installed and fixed in the battery.

[0003] In the prior art, the size detection of battery modules is mostly carried out by stacking the battery modules and then using a caliper to detect the module length, while the position of the module holes is not detected. If the position of the module holes does not meet the requirements, the battery modules will not correspond to the bolt holes when assembling the battery pack, which will have a great impact on subsequent production. Utility Model Content

[0004] The purpose of the utility model is to provide a module installation hole position detection tool to detect the position of the module hole in view of the above-mentioned technical problems.

[0005] In view of this, the utility model provides a module installation hole position detection tool, comprising:

[0006] The base is used to place the module to be tested;

[0007] Two positioning pieces, the two positioning pieces are installed on the base, and the two positioning pieces are respectively arranged corresponding to and adapted to be connected with two diagonal holes of the module;

[0008] A plurality of detection parts, wherein the plurality of detection parts are installed on the base, and detection holes are provided on the detection parts;

[0009] The detection pin is used to pass through the module hole and fit into the detection hole.

[0010] Furthermore, the test pieces include:

[0011] A fixing seat, which is arranged on the base and has a mounting hole therein;

[0012] The pin sleeve is arranged in the installation hole, and a detection hole is formed in the center of the pin sleeve.

[0013] Furthermore, the fixing seat is connected to the base by setting fasteners.

[0014] Further, the positioning member includes:

[0015] A mounting block, the mounting block is arranged on the base;

[0016] The positioning pin is arranged on the mounting block and is used for positioning and connecting with the two diagonal holes of the module.

[0017] Furthermore, the mounting block is connected to the base by arranging fasteners.

[0018] Furthermore, it also includes a plurality of guide blocks, and the plurality of guide blocks are arranged on the base;

[0019] The plurality of guide blocks are respectively in contact with the X-facing end surface and the Y-facing side surface of the module.

[0020] Furthermore, it also includes a handle, which is installed on the base.

[0021] Furthermore, a weight-reducing groove is provided on the base.

[0022] The beneficial effects of the utility model are:

[0023] The holes on the two diagonal corners of the battery module are respectively connected to the two positioning parts to fix the battery module, and the remaining holes of the battery module will be respectively aligned with the detection holes on each detection part, and then the detection pin is inserted into the remaining holes of the battery module. If the detection pin can pass through the hole to be smoothly plugged into the detection hole, it means that the position of the hole is qualified; otherwise, it means that the position of the hole is unqualified.

[0024] By using the module installation hole position detection tool, the module hole position of the battery module can be quickly detected to ensure that the hole position of the battery module meets the precision requirements, ensure the accuracy of the battery pack installation, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model when in use;

[0026] Figure 2 It is a structural schematic diagram of the utility model;

[0027] The symbols in the figure are:

[0028] 1. Base; 2. Positioning piece; 21. Mounting block; 22. Positioning pin; 3. Detection piece; 31. Detection hole; 32. Fixed seat; 4. Detection pin; 5. Guide block; 6. Handle; 7. Weight reduction groove. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0031] Embodiment 1:

[0032] This embodiment provides a module installation hole position detection tool, including:

[0033] Base 1, base 1 is used to place the module to be tested;

[0034] Two positioning members 2, the two positioning members 2 are installed on the base 1, and the two positioning members 2 are respectively arranged corresponding to and adapted to the two diagonal holes of the module;

[0035] A plurality of detection members 3, wherein the plurality of detection members 3 are mounted on the base 1, and detection holes 31 are provided on the detection members 3;

[0036] The detection plug 4 is used to pass through the module hole and be plugged into the detection hole 31 .

[0037] In this technical solution, if Figure 1 , 2 As shown, the base 1 is made of 45 steel with a thickness of ≥20mm, ensuring that the flatness of the bottom plate is ≤0.1mm. The positioning parts 2 and the detection parts 3 are arranged on the base 1. The battery module after production is placed on the detection tooling, and the four corners of the battery module are respectively placed on two positioning parts 2 and two detection parts 3, and the battery module is vacated and kept in a horizontal state.

[0038] The holes on the two diagonal corners of the battery module are respectively connected to the two positioning parts 2, so that the battery module is fixed and cannot swing, and the remaining holes on the battery module are respectively aligned with the detection holes 31 on each detection part 3, and then the detection pin 4 is inserted into the remaining holes of the battery module. If the detection pin 4 can pass through the hole to be smoothly plugged into the detection hole 31, it means that the positioning of the hole is qualified; if the detection pin 4 gets stuck or there is friction resistance after passing through the hole of the battery module, it means that the positioning of the hole is unqualified.

[0039] In summary, by using the module installation hole position detection tooling, the module holes on the completed battery modules can be quickly detected to ensure that the holes of the battery modules meet the precision requirements, ensure the accuracy of the battery pack, and effectively improve the production efficiency.

[0040] Embodiment 2:

[0041] This embodiment provides a module installation hole position detection tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0042] Furthermore, the detection element 3 includes:

[0043] A fixing seat 32, the fixing seat 32 is arranged on the base 1, and a mounting hole is arranged in the fixing seat 32;

[0044] The pin sleeve is arranged in the mounting hole, and a detection hole 31 is formed in the center of the pin sleeve.

[0045] In the present technical solution, the fixing seat 32 is a "convex" shaped structure, and the flatness of the top is ≤0.1mm. A mounting hole is provided at the top center of the fixing seat 32, and a pin sleeve is provided in the mounting hole. The center of the pin sleeve forms a detection hole 31 that is plugged and matched with the detection pin 4. When the battery module is placed on the detection fixture for detection, the detection pin 4 passes through the hole of the battery module and contacts the pin sleeve, thereby reducing the friction and damage that may be caused by the direct contact between the detection pin 4 and the inner wall of the mounting hole, so that the movement of the detection pin 4 can be smoother, and the service life of the detection pin 4 is effectively extended, which is highly practical.

[0046] Furthermore, the fixing seat 32 is connected to the base 1 by fasteners. With this structural design, the fixing seat 32 can be detachably mounted on the base 1, which is convenient for installation and use; it also helps to reduce maintenance costs. When the detection hole 31 is damaged, the fixing seat 32 can be replaced or maintained separately without overall replacement and maintenance, thereby reducing unnecessary maintenance costs and improving economic benefits.

[0047] Embodiment 3:

[0048] This embodiment provides a module installation hole position detection tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0049] Furthermore, the positioning member 2 includes:

[0050] A mounting block 21, the mounting block 21 is arranged on the base 1;

[0051] The positioning pin 22 is disposed on the mounting block 21 and is used for positioning and connecting with two diagonal holes of the module.

[0052] In the present technical solution, the mounting block 21 is a "convex" shaped structure like the fixing seat 32, and the flatness of the top is ≤0.1mm. A mounting hole is also provided at the top center of the mounting block 21, and a positioning pin 22 is provided in the mounting hole. The positioning pin 22 can be fixed in the mounting hole by welding or bonding, or can be threaded in the mounting hole, as long as the fixed connection between the positioning pin 22 and the mounting block 21 can be achieved. When the battery module is placed on the inspection fixture for inspection, the two diagonal holes of the battery module are respectively plugged with the positioning pins 22 on the two mounting blocks 21, so that the battery module cannot swing, and the battery module and the mounting block 21 are fixedly connected.

[0053] Furthermore, the mounting block 21 is connected to the base 1 by fasteners. With this structural design, the mounting block 21 is detachably mounted on the base 1, which is not only convenient for installation and disassembly, but also convenient for maintenance and replacement, and effectively improves practicality.

[0054] Embodiment 4:

[0055] This embodiment provides a module installation hole position detection tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0056] Furthermore, it also includes a plurality of guide blocks 5, and the plurality of guide blocks 5 are arranged on the base 1;

[0057] The plurality of guide blocks 5 are respectively in contact with the X-facing end surface and the Y-facing side surface of the module.

[0058] In the present technical solution, when the battery module is placed on the inspection tool for inspection, the guide block 5 will abut against the end face of the battery module in the X direction and the side face in the Y direction, thereby limiting the horizontal displacement of the battery, so that the battery module can be placed on the mounting block 21 along the vertical direction, thereby ensuring that the diagonal holes of the battery module can be smoothly plugged and matched with the two positioning pins 22, effectively improving practicality.

[0059] Embodiment 5:

[0060] This embodiment provides a module installation hole position detection tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0061] Furthermore, it also includes a handle 6 which is installed on the base 1 .

[0062] In the present technical solution, a plurality of handles 6 can be provided on the base 1, so that the staff can carry or take the inspection tooling more stably and safely by holding the handles 6, thereby saving the time of carrying or taking, improving work efficiency, and reducing the risk of accidental injury, thereby improving practicality more safely and effectively.

[0063] Embodiment 6:

[0064] This embodiment provides a module installation hole position detection tool, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0065] Furthermore, a weight-reducing groove 7 is provided on the base 1 .

[0066] In this technical solution, the overall mass of the base 1 can be reduced by providing the weight-reducing groove 7, making the base 1 lighter and easier to carry. In addition, unnecessary materials can be removed, the amount of materials used can be reduced, the cost can be reduced, and the economic benefits can be improved.

[0067] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A module installation hole position detection tool, characterized in that: include: A base (1), the base (1) being used to place a module to be detected; Two positioning members (2), the two positioning members (2) being mounted on the base (1), and the two positioning members (2) being respectively arranged corresponding to and adaptably connected to two diagonal holes of the module; A plurality of detection components (3), wherein the plurality of detection components (3) are mounted on the base (1), and detection holes (31) are provided on the detection components (3); A detection plug (4) is used to pass through the module hole and be plugged into the detection hole (31).

2. The module installation hole position detection tool according to claim 1, characterized in that: The detection element (3) comprises: A fixing seat (32), the fixing seat (32) being arranged on the base (1), and a mounting hole being arranged in the fixing seat (32); A pin sleeve is arranged in the mounting hole, and a detection hole (31) is formed at the center of the pin sleeve.

3. The module installation hole position detection tool according to claim 2, characterized in that: The fixing seat (32) is connected to the base (1) by means of fasteners.

4. The module installation hole position detection tool according to claim 1, characterized in that: The positioning member (2) comprises: A mounting block (21), wherein the mounting block (21) is arranged on the base (1); A positioning pin (22) is arranged on the mounting block (21) and is used for positioning and connecting with two diagonal holes of the module.

5. The module installation hole position detection tool according to claim 4, characterized in that: The mounting block (21) is connected to the base (1) by means of fasteners.

6. The module installation hole position detection tool according to claim 1, characterized in that: It also includes a plurality of guide blocks (5), wherein the plurality of guide blocks (5) are arranged on the base (1); Wherein, the plurality of guide blocks (5) are respectively in contact with the X-upward end surface and the Y-upward end surface of the module.

7. The module installation hole position detection tool according to claim 1, characterized in that: It also comprises a handle (6), wherein the handle (6) is mounted on the base (1).

8. The module installation hole position detection tool according to claim 1, characterized in that: The base (1) is also provided with a weight-reducing groove (7).

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