Auxiliary supporting structure of new energy automobile part testing fixture

Abstract

The utility model relates to the technical field of auxiliary supporting structures, in particular to an auxiliary supporting structure of a new energy automobile part checking fixture, which comprises a part body and a supporting seat assembly, a frame adjusting assembly is arranged on the inner side of the upper end of the supporting seat assembly, a detection head is fixedly connected to one side of the frame adjusting assembly, and the supporting seat assembly comprises a machine table. A first servo motor is fixedly connected to one side of the machine table, a threaded rod is fixedly connected to the tail end of a main shaft of the first servo motor, a placement groove is formed in the inner side of the upper end of the machine table, a first limiting guide rod is fixedly connected to the inner side of the placement groove formed in the machine table, and an arch frame is fixedly connected to the upper end of the machine table; the inner side of the upper end of the second limiting guide rod is fixedly connected with the second limiting guide rod, the outer side of the second limiting guide rod is slidably connected with an inner straight hole block, the device can stably support copper bar parts of various new energy automobiles with different sizes, and the stability and the accuracy of copper bar detection are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary support structures, in particular to an auxiliary support structure of a new energy vehicle component inspection fixture. Background Art

[0002] The auxiliary support structure of the new energy vehicle component inspection fixture usually refers to the device used to stabilize and support the components when inspecting new energy vehicle components to ensure the accuracy and safety of the inspection. These structures are designed to adapt to the characteristics of different components and provide the necessary fixing and adjustment functions to meet strict inspection standards and quality requirements.

[0003] When supporting the copper busbar of the contactor of new energy vehicles, the traditional supporting structure usually designs different support seats according to the specific shape of the copper busbar with different shapes and structures. However, this method has low flexibility and may not be able to adapt to the changing design requirements and production efficiency requirements. Therefore, an auxiliary supporting structure of a new energy vehicle component inspection fixture is proposed to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary support structure for a new energy vehicle component inspection fixture to solve the problem that traditional support structures usually design different support seats according to the specific shape of the copper busbar, but this method has low flexibility and may not be able to adapt to changing design requirements and production efficiency requirements.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An auxiliary support structure of a new energy vehicle component inspection fixture comprises a component body and a support seat assembly, wherein a frame adjustment assembly is provided on the inner side of the upper end of the support seat assembly, a detection head is fixedly connected to one side of the frame adjustment assembly, the support seat assembly comprises a machine table, a first servo motor is fixedly connected to one side of the machine table, a threaded rod is fixedly connected to the end of the main shaft of the first servo motor, a placement groove is provided on the inner side of the upper end of the machine table, a first limiting guide rod is fixedly connected to the inner side of the placement groove provided on the machine table, an arch frame is fixedly connected to the upper end of the machine table, the frame adjustment assembly comprises a portal frame, a second limiting guide rod is fixedly connected to the inner side of the upper end of the portal frame, and the outer side of the second limiting guide rod is slidably connected to the There is an inner straight hole block, the bottom end of the inner straight hole block is fixedly connected to a multi-stage electric telescopic rod, the bottom end of the multi-stage electric telescopic rod is fixedly connected to a fixed machine plate, one side of the fixed machine plate is fixedly connected to a second servo motor, the end of the second servo motor main shaft is fixedly connected to a connecting plate, the detection head includes a plastic shell, the inner side of one end of the plastic shell is fixedly connected to a single electric telescopic rod, one side of the single electric telescopic rod is fixedly connected to a cone block, one side of the cone block is fixedly connected to a stabilizing slide, a storage groove is provided on the inner side of the plastic shell, an embedding groove is provided on the inner side of the plastic shell, a spring is fixedly connected to one side of the embedding groove provided in the plastic shell, and a contact head is slidably connected to the inner side of the storage groove provided in the plastic shell.

[0007] As further optimized content of the present invention, the placement groove runs through the upper end of the machine, the number of the placement grooves is two, the number of the first servo motor and the number of the threaded rod are both two, the outer side of the first limit guide rod is slidingly connected to the inner side of the lower end of the portal frame, and the outer side of the threaded rod is spirally connected to the outer side of the lower end of the portal frame.

[0008] As a further optimization of the present invention, a threaded hole is opened on the inner side of the lower end of the portal frame, a straight hole is opened on the inner side of the lower end of the portal frame, and the lower end of the portal frame is installed inside a placement groove opened on the machine.

[0009] As a further optimization of the present invention, a groove is provided on the inner side of the upper end of the portal frame, the outer side of the inner straight hole block is fitted with the inner side of the groove on the upper end of the portal frame, and a straight hole is provided on the inner side of the inner straight hole block.

[0010] As a further optimization of the present invention, the inner side of the plastic shell is hollow, the cone block is in the shape of a cone, the stabilizing slide is slidably connected to the inner side of the front end of the plastic shell, and a limiting groove is provided on the inner side of the front end of the plastic shell.

[0011] As further optimized content of the present invention, the outer side of the cone block fits with one side of the contact head, one end of the contact head is sloped, the cone block is electrically connected to the stabilizing slide, and the cone block is electrically connected to the inspection fixture through a soft wire.

[0012] As a further optimization of the present invention, limit sliders are fixed on both sides of the contact head, the limit sliders of the contact head are slidably connected to the inner side of the embedding groove opened in the plastic shell, the storage groove passes through the inner side of the plastic shell, the storage groove is connected with the embedding groove, and the storage groove is connected with the inside of the plastic shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, through the support seat assembly, frame adjustment assembly and detection head, the device can stably support the copper busbar components of various sizes of new energy vehicles, improve the stability and accuracy of copper busbar detection, specifically, the limiting effect of the gantry and the rotation adjustment function of the detection head enable the support structure to be adapted according to the specific through-hole direction and aperture of the copper busbar component body, thereby significantly improving the versatility and adaptability of the detection support structure. This design reduces the need for customized support seats for different copper busbars, improves production efficiency, and ensures the accuracy and stability of the detection process. At the same time, by energizing the cone block through the inspection fixture, it is possible to realize automatic detection of the resistance value of the copper busbar component body, further improving the efficiency and reliability of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the support seat assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the framework adjustment component of the utility model;

[0018] Figure 4 This is a schematic diagram of the plastic shell structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the contact head structure of the utility model;

[0020] Figure 6 For this utility model Figure 5 Schematic diagram of the structure at point A.

[0021] In the figure: 1. Component body;

[0022] 2. Support seat assembly; 21. Machine platform; 22. First servo motor; 23. Threaded rod; 24. Placement groove; 25. First limit guide rod; 26. Arch frame;

[0023] 3. Frame adjustment assembly; 31. Door frame; 32. Second limit guide rod; 33. Inner straight hole block; 34. Multi-stage electric telescopic rod; 35. Fixing plate; 36. Second servo motor; 37. Connecting plate;

[0024] 4. Detection head; 41. Plastic shell; 42. Single-unit electric telescopic rod; 43. Cone block; 44. Stabilizing slide; 45. Storage groove; 46. Embedding groove; 47. Spring; 48. Contact head. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0027] See also Figure 1-6 , the utility model provides a technical solution:

[0028] An auxiliary support structure of a new energy vehicle component inspection fixture includes a component body 1 and a support seat assembly 2, a frame adjustment assembly 3 is provided on the inner side of the upper end of the support seat assembly 2, a detection head 4 is fixedly connected to one side of the frame adjustment assembly 3, the support seat assembly 2 includes a machine table 21, a first servo motor 22 is fixedly connected to one side of the machine table 21, a threaded rod 23 is fixedly connected to the end of the main shaft of the first servo motor 22, a placement groove 24 is provided on the inner side of the upper end of the machine table 21, a first limit guide rod 25 is fixedly connected to the inner side of the placement groove 24 provided in the machine table 21, an arch frame 26 is fixedly connected to the upper end of the machine table 21, the frame adjustment assembly 3 includes a portal frame 31, a second limit guide rod 32 is fixedly connected to the inner side of the upper end of the portal frame 31, and an inner straight hole block is slidably connected to the outer side of the second limit guide rod 32 33, a multi-stage electric telescopic rod 34 is fixedly connected to the bottom end of the inner straight hole block 33, a fixed machine plate 35 is fixedly connected to the bottom end of the multi-stage electric telescopic rod 34, a second servo motor 36 is fixedly connected to one side of the fixed machine plate 35, a connecting plate 37 is fixedly connected to the end of the main shaft of the second servo motor 36, the detection head 4 includes a plastic shell 41, a single electric telescopic rod 42 is fixedly connected to the inner side of one end of the plastic shell 41, a cone block 43 is fixedly connected to one side of the single electric telescopic rod 42, a stable slide 44 is fixedly connected to one side of the cone block 43, a receiving groove 45 is provided on the inner side of the plastic shell 41, an embedding groove 46 is provided on the inner side of the plastic shell 41, a spring 47 is fixedly connected to one side of the embedding groove 46 provided in the plastic shell 41, and a contact head 48 is slidably connected to the inner side of the receiving groove 45 provided in the plastic shell 41.

[0029] As a further implementation of the present scheme, a placement groove 24 runs through the upper end of the machine table 21, the number of placement grooves 24 is two, the number of first servo motors 22 and threaded rods 23 are both two, the outer side of the first limit guide rod 25 is slidably connected to the inner side of the lower end of the gantry 31, and the outer side of the threaded rod 23 is spirally connected to the outer side of the lower end of the gantry 31, and the positions of the two detection heads 4 can be adjusted according to the positions of the through holes at both ends of the component body 1;

[0030] As a further implementation of the present scheme, a threaded hole is provided on the inner side of the lower end of the gantry 31, a straight hole is provided on the inner side of the lower end of the gantry 31, the lower end of the gantry 31 is mounted inside the placement groove 24 provided on the machine table 21, a groove is provided on the inner side of the upper end of the gantry 31, the outer side of the inner straight hole block 33 is fitted with the inner side of the groove at the upper end of the gantry 31, and a straight hole is provided on the inner side of the inner straight hole block 33, thereby improving the versatility of the detection support structure, especially the limiting function of the gantry 31 and the rotation adjustment function of the detection head 4, so that the support structure can be adapted according to the specific through-hole direction and aperture of the copper busbar component body 1;

[0031] As a further implementation scheme of the present scheme, the inner side of the plastic shell 41 is hollow, the cone block 43 is in the shape of a cone, the stabilizing slide 44 is slidably connected to the inner side of the front end of the plastic shell 41, and a limiting groove is provided on the inner side of the front end of the plastic shell 41. The outer side of the cone block 43 is fitted with one side of the contact head 48, and one end of the contact head 48 is in the shape of a slope. The cone block 43 is electrically connected to the stabilizing slide 44, and the cone block 43 is electrically connected to the inspection fixture through a soft wire. Limiting sliders are fixed on both sides of the contact head 48, and the limiting slider of the contact head 48 is slidably connected to the inner side of the embedding groove 46 provided in the plastic shell 41. The receiving groove 45 runs through the inner side of the plastic shell 41, and the receiving groove 45 is connected to the embedding groove 46. The receiving groove 45 is connected to the inside of the plastic shell 41, so as to fix the two ends of the component body 1, and the through holes of the component body 1 of various calibers can be adjusted to improve the stability of the detection, and at the same time, the resistance value of the component body 1 can be detected.

[0032] Workflow: To realize the support of copper bars of different shapes for stable detection, the component body 1 is placed on the upper end of the arch frame 26. According to the size of the two sections of the component body 1, the first servo motor 22 is started to drive the threaded rod 23 to rotate, and the threaded rod 23 drives the gantry 31 connected by the outer spiral to move. The inner side of the lower end of the gantry 31 is slidably connected to the outer side of the first limiting guide rod 25, which plays a role in limiting the movement of the gantry 31. After the gantry 31 moves to the position where one end of the component body 1 needs to be fixed, the other gantry 31 is moved again, and the multi-stage electric telescopic rod 34 is started to drive the device at the bottom to rise and fall at the same time, and the second servo motor 36 is started to drive the connecting plate 37 to rotate, and the connecting plate 37 drives the detection head 4 to rotate as a whole. This process can be adjusted according to the direction of the through hole of the component body 1. When the detection head 4 is aligned with the through hole at one end of the component body 1, the inner straight hole block 33 is moved to make the detection head 4 as a whole inside the through hole of the component body 1, and the single-machine electric The telescopic rod 42 drives the cone block 43 and the stabilizing slide 44 to move as a whole. The stabilizing slide 44 is slidably connected to the inner side of the plastic shell 41 to improve the stability of the cone block 43 when it moves. When the outer side of the cone block 43 fits with one side of the contact head 48, the cone block 43 is electrically connected to the contact head 48, and the cone block 43 squeezes the contact head 48. The contact head 48 is slidably connected to the inner side of the embedding groove 46 and the receiving groove 45 opened in the plastic shell 41, which plays a role in limiting the movement of the contact head 48. The movement of the contact head 48 drives the spring 47 fixed on one side to elastically expand and contract. Under the elastic action of the spring 47, the contact head 48 is received on the inner side of the plastic shell 41. When the outer sides of multiple contact heads 48 are tightly attached to the inner side of the component body 1, the component body 1 can be fixed. The design of the detection head 4 can be adjusted according to the different apertures of the component body 1, so as to realize the function of electrical connection with the component body 1. When the cone block 43 is energized by the inspection fixture, the resistance value of the component body 1 can be detected.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary support structure of a new energy vehicle component inspection fixture, comprising a component body (1) and a support seat assembly (2), characterized in that: A frame adjustment component (3) is provided on the inner side of the upper end of the support seat component (2), and a detection head (4) is fixedly connected to one side of the frame adjustment component (3); The support seat assembly (2) comprises a machine table (21), a first servo motor (22) is fixedly connected to one side of the machine table (21), a threaded rod (23) is fixedly connected to the end of the main shaft of the first servo motor (22), a placement groove (24) is provided on the inner side of the upper end of the machine table (21), a first limit guide rod (25) is fixedly connected to the inner side of the placement groove (24) provided on the machine table (21), an arch frame (26) is fixedly connected to the upper end of the machine table (21), and the frame adjustment assembly (3) comprises a portal frame (31), a second limit guide rod (32) is fixedly connected to the inner side of the upper end of the portal frame (31), an inner straight hole block (33) is slidably connected to the outer side of the second limit guide rod (32), a multi-stage electric telescopic rod (34) is fixedly connected to the bottom end of the multi-stage electric telescopic rod (34), and a plurality of electric telescopic rods (34) are fixedly connected to the bottom end of the multi-stage electric telescopic rod (34). A fixed machine plate (35) is fixedly connected to one side of the fixed machine plate (35), a second servo motor (36) is fixedly connected to the end of the main shaft of the second servo motor (36), the detection head (4) comprises a plastic shell (41), a single-machine electric telescopic rod (42) is fixedly connected to the inner side of one end of the plastic shell (41), a cone block (43) is fixedly connected to one side of the single-machine electric telescopic rod (42), a stabilizing slide (44) is fixedly connected to one side of the cone block (43), a receiving groove (45) is provided on the inner side of the plastic shell (41), an embedding groove (46) is provided on the inner side of the plastic shell (41), a spring (47) is fixedly connected to one side of the embedding groove (46) provided on the plastic shell (41), and a contact head (48) is slidably connected to the inner side of the receiving groove (45) provided on the plastic shell (41).

2. The auxiliary support structure of a new energy vehicle component inspection fixture according to claim 1, characterized in that: The placement groove (24) passes through the upper end of the machine platform (21), the number of the placement grooves (24) is two, the number of the first servo motor (22) and the number of the threaded rod (23) are both two, the outer side of the first limit guide rod (25) is slidably connected to the inner side of the lower end of the portal frame (31), and the outer side of the threaded rod (23) is spirally connected to the outer side of the lower end of the portal frame (31).

3. The auxiliary support structure of a new energy vehicle component inspection fixture according to claim 1, characterized in that: A threaded hole is provided on the inner side of the lower end of the portal frame (31), a straight hole is provided on the inner side of the lower end of the portal frame (31), and the lower end of the portal frame (31) is mounted inside a placement groove (24) provided on the machine platform (21).

4. The auxiliary support structure of a new energy vehicle component inspection fixture according to claim 1, characterized in that: A groove is provided on the inner side of the upper end of the portal frame (31), the outer side of the inner straight hole block (33) is in contact with the inner side of the groove on the upper end of the portal frame (31), and a straight hole is provided on the inner side of the inner straight hole block (33).

5. The auxiliary support structure of a new energy vehicle component inspection fixture according to claim 1, characterized in that: The inner side of the plastic shell (41) is hollow, the cone block (43) is in the shape of a cone, the stabilizing slide (44) is slidably connected to the inner side of the front end of the plastic shell (41), and a limiting groove is provided on the inner side of the front end of the plastic shell (41).

6. The auxiliary support structure of a new energy vehicle component inspection fixture according to claim 1, characterized in that: The outer side of the cone block (43) is in contact with one side of the contact head (48), one end of the contact head (48) is sloped, the cone block (43) is electrically connected to the stabilizing slide (44), and the cone block (43) is electrically connected to the inspection tool via a soft wire.

7. The auxiliary support structure of a new energy vehicle component inspection fixture according to claim 1, characterized in that: Limiting slide blocks are fixed on both sides of the contact head (48); the limiting slide blocks of the contact head (48) are slidably connected to the inner side of an embedding groove (46) provided in the plastic shell (41); the receiving groove (45) passes through the inner side of the plastic shell (41); the receiving groove (45) is communicated with the embedding groove (46); and the receiving groove (45) is communicated with the inside of the plastic shell (41).

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