Multi-size compatible vibration detection tool
By using modularly designed support structures and limiting components, the problem of a wide variety of tooling types caused by different battery pack dimensions and mounting point locations was solved, achieving vibration detection compatibility and cost reduction for multi-size battery packs.
Patent Information
- Application Number
- CN202520316583.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing vibration testing fixtures need to be designed differently for different battery pack dimensions and mounting point locations, resulting in a wide variety of fixtures and increased production costs.
The modular support structure is designed, including a support body and a limiting component. The top of the support body is connected to the battery pack, and the bottom is connected to the vibration table. The limiting component is fixed to the vibration table by a limiting surface and a limiting plate. The support body has a cavity inside, the ring table is a frustum, the limiting surface is an arc surface, and the limiting component has a waist-shaped hole to adapt to the installation requirements of battery packs of different specifications.
It achieves compatibility with battery packs of different specifications, reduces production costs, improves installation efficiency and stability, and meets the vibration detection requirements of multi-size battery packs.
Smart Images

Figure CN223611065U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to battery pack detection equipment technical field, concretely relates to a kind of compatible multi-size vibration detection tooling. BACKGROUND
[0002] Energy storage battery pack appearance is various, and battery pack structure design industry is also constantly updated iteration, and each battery pack needs to pass strict vibration test to be formally on the road. According to vibration test requirement, vibration tooling needs to meet simulation requirement, simulates actual installation to carry out vibration test, but different battery pack shape size, hanging point position are not same, and different vibration tooling needs to be designed to match specific specification battery pack, causing tooling variety, increase production cost. UTILITY MODEL CONTENTS
[0003] The utility model discloses a kind of compatible multi-size vibration detection tooling, support structure design modularization is proposed to the deficiency of the above prior art, corresponding support structure can be set to battery pack size appearance, meet the installation needs of different specification battery pack detection.
[0004] The utility model discloses a kind of compatible multi-size vibration detection tooling, including a plurality of support structures;The support structure includes support main body and limit piece;The support main body is set on vibration table corresponding to battery pack outside hanging point, the support main body top is connected battery pack, the support main body bottom outer wall is circumferentially surrounded and is provided with ring table, the ring table protrudes from the support main body outer wall;The limit piece includes limit surface and limit plate, the limit surface is abutted to the ring table outer wall, to limit the lateral displacement of the ring table, the limit plate is pressed on the ring table, to limit the vertical displacement of the ring table.
[0005] The utility model more preferably technical scheme: the ring table is circular table, the limit surface is set as the circular arc surface that the ring table outer wall is inlaid.
[0006] The utility model more preferably technical scheme: limit piece is provided with waist type hole, screw rod is set in the waist type hole, and limit piece is connected vibration table by the screw rod.
[0007] The utility model more preferably technical scheme: from top to bottom, the cross-sectional area of support main body gradually decreases.
[0008] The utility model more preferably technical scheme: the inside of support main body is provided with cavity, and cavity penetrates support main body bottom.
[0009] The utility model discloses a better technical scheme: the stop piece includes two limit blocks that are arranged in pairs and two pressing blocks that are arranged in pairs, the stop surface is arranged at the end of the limit block, the limit plate is arranged at the end of the pressing block, the included angle between the two limit blocks is greater than or equal to 90 degrees and less than or equal to 270 degrees.
[0010] The utility model discloses a better technical scheme: the two stop surfaces are arranged diagonally on the two sides of the support main body.
[0011] The utility model discloses a kind of compatible multi-size vibration detection tooling with the following beneficial effects:
[0012] 1, support structure design modularization, its top connects battery pack, bottom connects vibration table, provides support for battery pack, can be according to the size and appearance of actual detection battery pack, support structure is set on vibration table corresponding battery pack mounting point, satisfy the support demand of different specifications battery pack;
[0013] 2, limit surface and limit plate are set on stop piece, limit surface abuts on support main body, to limit the movement of support main body horizontal plane;Limit plate is pressed on the ring table on the bottom of support main body, to limit the longitudinal movement of support main body, limit surface and limit plate cooperate and fix support main body on vibration table;
[0014] 3, ring table is set as circular table, limit surface is set as the arc surface that can be attached with ring table outer wall, arc surface can contact ring table and be limited, arc surface can be 360 degrees rotation cooperation, cooperate with support main body in any position on vibration table;
[0015] 4, waist type hole is set on stop piece, bolt passes through waist type hole and supports main body and is fixed on vibration table, bolt can move in waist type hole, to cooperate with the connecting hole on vibration table. BRIEF DESCRIPTION OF DRAWINGS
[0016] The accompanying drawings, which are incorporated into and constitute a part of the specification, illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application. In these drawings, like reference numerals are used to represent similar elements throughout. The drawings in the following description are some embodiments of the present application, not all embodiments. For ordinary skilled in the art, other drawings can be obtained from these drawings without creative labor.
[0017] Figure 1 It is use schematic view for the embodiment of the utility model.
[0018] Figure 2 It is installation schematic view of support structure 30 on vibration table for the embodiment of the utility model.
[0019] Figure 3The structural schematic view of the support structure 30 of the embodiment of the utility model.
[0020] Figure 4 The top view of the support structure 30 of the embodiment of the utility model.
[0021] Figure 5 The structural schematic view of the limiting piece of the embodiment of the utility model.
[0022] Figure 6 The structural schematic view of the limiting piece in another embodiment of the utility model.
[0023] In the drawing: 10, vibration table; 11, connecting hole; 20, battery pack; 30, support structure; 31, support main body; 311, ring table; 32, limiting piece; 321, limiting surface; 322, limiting plate; 323, waist-shaped hole; 33, limiting block; 34, pressing block. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model more clear, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the protection scope of the utility model. It should be noted that, in the case of no conflict, the embodiments in the application and the features in the embodiments can be combined with each other at will.
[0025] Please refer to Figures 1 to 6 A vibration detection tool compatible with multiple sizes comprises a plurality of support structures 30, the support structure 30 comprises a support main body 31 and a limiting piece 32, the support main body 31 is connected with a battery pack 20 mounting point at the top, and a ring table 311 is arranged at the bottom of the support main body 31 and connected with a vibration table 10, the limiting piece 32 comprises a limiting surface 321 and a limiting plate 322, at least two limiting surfaces 321 are arranged in abutment with the outer wall of the ring table 311, the limiting surface 321 is used to limit the transverse movement of the support main body 31, the limiting plate 322 is arranged on the ring table 311, the limiting plate 322 is used to limit the vertical movement of the support main body 31, and the limiting surface 321 and the limiting plate 322 cooperate to limit the movement of the battery pack 20. According to the size specification of the battery pack 20 actually detected, the support structure 30 is arranged on the vibration table 10 corresponding to the mounting point on the battery pack 20, the support structure 30 is connected with the battery pack 20 and the vibration table 10, the battery pack 20 is fixed on the vibration table 10, and the installation requirement of the vibration detection of the battery pack 20 is met.
[0026] The support body 31 is used to support the battery pack 20, and the battery pack 20 mounting point is arranged on the top of the support body 31 and is fixed to the top of the support body 31 by bolts. Preferably, the cross-sectional area of the support body 31 gradually increases from top to bottom, and the cross-sectional area of the top of the support body 31 is the smallest, so that the interference between the outer wall of the support body 31 and the outer wall of the battery pack 20 can be avoided when the support body 31 supports the battery pack 20; the support body 31 is connected to the vibration table 10 through the ring table 311, and the cross-sectional area of the ring table 311 at the bottom of the support body 31 is the largest, so as to ensure that the support body 31 is stably arranged on the vibration table 10. Preferably, the inside of the support body 31 is provided as a cavity to reduce the weight of the support body 31 and reduce the cost, and the cavity penetrates through the bottom of the ring table 311 to form a groove at the bottom of the ring table 311, and the groove can accommodate the protrusion on the vibration table 10 to improve the connection stability of the ring table 311 and the vibration table 10. In the embodiment, the support body 31 is in a conical shape, and as another embodiment, the support body 31 can be in a triangular pyramid shape or a quadrangular pyramid shape, or any conical body.
[0027] The limiting piece 32 includes a limiting surface 321 and a limiting plate 322, the limiting surface 321 abuts against the outer surface of the ring table 311, and at least two limiting surfaces 321 are arranged at intervals, and the two limiting surfaces 321 abut against the ring table 311 at the same time to limit the movement of the support body 31 in the horizontal plane, and preferably, the two limiting surfaces 321 are arranged in a diagonal line to effectively limit the displacement of the support body 31 in the plane. The ring table 311 protrudes from the outer wall at the bottom of the support body 31, and the limiting plate 322 is pressed on the ring table 311, and the limiting plate 322 is fixed on the vibration table 10 by bolts to limit the displacement of the support body 31 in the height direction; the limiting surface 321 and the limiting plate 322 cooperate to fix the support body 31 on the vibration table 10.
[0028] Preferably, the ring table 311 is a circular table, and the limiting surface 321 is an arc surface that can be matched with the outer wall of the ring table 311, and when the limiting surface 321 abuts against the ring table 311, the limiting surface 321 is completely matched with the outer wall of the ring table 311. In the circumferential direction, the limiting piece 32 can be rotated at any angle to keep the limiting surface 321 matched with the outer wall of the ring table 311, so that the limiting surface 321 can limit the ring table 311; and thus the limiting piece 32 can be connected and fixed with the vibration table 10 by rotating the limiting piece 32 to adapt to the connecting hole 11 on the vibration table 10.
[0029] Preferably, the ring table 311 is provided with a waist-shaped hole 323, the limiting piece 32 is connected with the vibration table 10 by bolts, the bolts can move with the limiting piece 32 and move in the waist-shaped hole 323, and the connection position of the bolts and the vibration table 10 is changed to adapt to the connecting hole 11 on the vibration table 10.
[0030] Please refer to Figures 1 to 5In this embodiment, the limiting member 32 includes two limiting blocks 33 and two pressing blocks 34. Both the limiting blocks 33 and the pressing blocks 34 are cuboid in shape. The limiting surface 321 is disposed at the end of the limiting block 33 and faces the front of the limiting block 33. The limiting plate 322 is disposed at the end of the pressing block 34 so that the end of the pressing block 34 has a trapezoidal structure. The two limiting blocks 33 abut against the outer wall of the ring platform 311 through the limiting surface 321, restricting the lateral movement of the ring platform 311. The two pressing blocks 34 are pressed onto the ring platform 311 through the limiting plate 322, restricting the vertical movement of the ring platform 311.
[0031] Since the limiting surface 321 is an arc surface, it provides a certain limiting effect when it is in contact with the ring platform 311, preventing the ring platform 311 from detaching from the limiting surface 321. Preferably, the angle corresponding to the arc surface is less than 90 degrees to facilitate the movement of the ring platform 311 and the assembly and disassembly of the limiting component 32 and the support body 31. To further ensure that the limiting surface 321 effectively restricts the lateral movement of the support body 31, the included angle between the two limiting blocks 33 is greater than or equal to 90 degrees and less than or equal to 270 degrees, and the two limiting surfaces 321 can effectively restrict the displacement of the support body 31 in the plane.
[0032] Preferably, two limiting surfaces 321 are arranged diagonally on both sides of the ring platform 311, and two pressure blocks 34 are arranged diagonally on both sides of the ring platform 311 to stably fix the support body 31 on the vibration table 10. Correspondingly, both the limiting block 33 and the pressure block 34 are provided with oblong holes 323 to facilitate the connection between the limiting block 33, the pressure block 34 and the vibration table 10.
[0033] As another implementation method, such as Figure 6 As shown, the limiting member 32 is rectangular in shape. The limiting plate 322 and the limiting surface 321 are both located at the same end of the limiting member 32. The limiting plate 322 protrudes from the limiting surface 321 and is positioned above the limiting surface 321. When the limiting surface 321 is in contact with the outer wall of the ring platform 311, the limiting plate 322 simultaneously presses against the ring platform 311. In this embodiment, the two limiting members 32 are diagonally arranged on both sides of the supporting body 31. The two limiting surfaces 321 on the two limiting members 32 simultaneously contact the ring platform 311 to restrict the lateral displacement of the supporting body 31. The limiting plates 322 on the two limiting members 32 simultaneously press against the ring platform 311 to restrict the vertical movement of the supporting body 31, thereby fixing the supporting body 31 on the vibration table 10. The supporting body 31 provides support for the battery pack 20.
[0034] It should be finally pointed out that: the above examples are only used to illustrate the technical solutions of the utility model, and not to limit it. Although the utility model has been explained in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.
Claims
1. A multi-size compatible vibration detection tool, characterized by, The support structure (30) comprises a support body (31) and a limiting piece (32); The support body (31) is arranged on the vibration table (10) corresponding to the outer mounting point of the battery pack (20), the top of the support body (31) is connected with the battery pack (20), the bottom outer wall of the support body (31) is circumferentially surrounded by a ring table (311), and the ring table (311) protrudes from the outer wall of the support body (31). The limiting piece (32) comprises a limiting surface (321) and a limiting plate (322), the limiting surface (321) abuts against the outer wall of the ring table (311) to limit the lateral displacement of the ring table (311), and the limiting plate (322) is arranged on the ring table (311) to limit the vertical displacement of the ring table (311). The ring table (311) is a circular table, and the limiting surface (321) is arranged as a circular arc surface that is fitted with the outer wall of the ring table (311).
2. The multi-size compatible vibration detection tool according to claim 1, wherein A waist-shaped hole (323) is arranged on the limiting piece (32), a screw rod is arranged in the waist-shaped hole (323), and the limiting piece (32) is connected with the vibration table (10) through the screw rod.
3. The multi-size compatible vibration detection tool of claim 1, wherein, From top to bottom, the cross-sectional area of the support body (31) gradually decreases.
4. The multi-size compatible vibration detection tool of claim 1, wherein, The support body (31) is internally provided with a hollow cavity, and the hollow cavity penetrates through the bottom of the support body (31).
5. The multi-size compatible vibration detection tool of claim 1, wherein, The limiting piece (32) comprises two limiting blocks (33) arranged in pairs and two pressing blocks (34) arranged in pairs, the limiting surface (321) is arranged at the end of the limiting block (33), the limiting plate (322) is arranged at the end of the pressing block (34), the angle between the two limiting blocks (33) is greater than or equal to 90 degrees and less than or equal to 270 degrees.
6. The multi-size compatible vibration detection tool of claim 1, wherein, The two limiting surfaces (321) are diagonally arranged on both sides of the support body (31).
7. The multi-size compatible vibration detection tool of claim 6, wherein,