Battery vibration detection tooling suitable for multi-point installation

Abstract

The utility model provides a kind of battery vibration detection tooling suitable for multiple point installation, including several to connect battery pack and vibration table connecting plate's supporting unit;The supporting unit includes support main body and connecting strip, the support main body bottom is provided with connecting disc, a plurality of arc-shaped fixing holes are opened on the connecting disc, a plurality of waist type holes are opened on the connecting strip, the fixing hole is connected with the waist type hole;The support main body top is connected with the battery pack, the connecting strip is supported below the connecting disc, and the connecting plate is connected by the waist type hole.The utility model support main body bottom is provided with arc-shaped fixing hole, and the waist type hole on connecting strip is fixed in connecting plate with supporting unit, increase the installable range of supporting unit on connecting plate, improve the connection flexibility of supporting unit, and then guarantee the connection strength of supporting unit and connecting plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to battery detection equipment technical field, concretely relates to a kind of battery vibration detection tooling suitable for multiple point installation. BACKGROUND

[0002] To guarantee safe use, battery needs to be tested for safety before leaving factory, such as vibration test. In vibration test, battery pack is placed on vibration table, battery pack is fixed with vibration table, and battery pack structure strength is detected by setting different frequency, different time length and different amplitude vibration.

[0003] In prior art, connecting plate is provided on vibration table, connecting plate structure is similar to hole plate, a plurality of holes are arranged in array on it, supporting structure is provided on connecting plate, supporting structure is fixed on vibration table through hole, and is connected with battery, so as to fix battery with vibration table. Commonly, a plurality of holes are connected with one supporting structure, one supporting structure is arranged corresponding to one connecting point of battery, and connecting point position between supporting structure and connecting plate is increased by arranging a plurality of holes, so as to ensure the connecting strength between supporting structure and connecting plate. But in actual use, it is found that the arrangement order of hole and the interval between holes can cause supporting structure to be connected with only one hole on connecting plate, which affects the connecting strength between supporting structure and connecting plate, and further reduces the connecting stability of battery and connecting plate, so that the connecting strength between connecting plate and battery is difficult to meet test installation requirement. SUMMARY

[0004] The utility model aims at the deficiency of prior art, and provides a kind of battery vibration detection tooling suitable for multiple point installation, arc-shaped fixing hole is provided in the bottom of supporting main body, supporting unit is fixed on connecting plate by cooperating with the waist-shaped hole on connecting strip, the installable range of supporting unit on connecting plate is increased, the connecting flexibility of supporting unit is improved, and then the connecting strength of supporting unit and connecting plate is ensured.

[0005] The utility model provides a kind of battery vibration detection tooling suitable for multiple point installation, which is connected with the connecting plate of battery pack and vibration table by a plurality of supporting units;The supporting unit includes supporting main body and connecting strip, the connecting disc is provided in the bottom of supporting main body, a plurality of arc-shaped fixing holes are arranged on the connecting disc, a plurality of waist-shaped holes are arranged on the connecting strip, the fixing hole is connected with the waist-shaped hole;The top of supporting main body is connected with the battery pack, the connecting strip is supported below the connecting disc, and the connecting plate is connected through the waist-shaped hole.

[0006] The preferred technical scheme of the utility model: a plurality of fixing holes are evenly spaced around the central axis of the supporting main body, and the base radii of different fixing holes are the same.

[0007] The optimal technical scheme of the utility model discloses: the circumferential angle corresponding to different fixing holes is same.

[0008] The optimal technical scheme of the utility model discloses: in same support unit, at least three connecting strips are arranged, and multiple connecting strips are simultaneously connected with the connecting disc.

[0009] The optimal technical scheme of the utility model discloses: the number of connecting strips is same with the number of fixing holes, and the connecting strip is connected with the fixing hole one by one.

[0010] The optimal technical scheme of the utility model discloses: the length of multiple connecting strips is same or different.

[0011] The optimal technical scheme of the utility model discloses: the support main part is conical.

[0012] The optimal technical scheme of the utility model discloses: the support main part and connecting disc are split type structure, and the connecting disc middle part is provided with connecting hole for connecting the support main part.

[0013] The battery vibration detection tool of the utility model has the following beneficial effects:

[0014] The support main part bottom is provided with arc-shaped fixing hole, and the waist-shaped hole is formed in the connecting strip, the support main part is fixed on the vibration table through the fixing hole and the connecting strip, and the connecting strip is connected with the connecting plate, the arc-shaped fixing hole increases the optional range of the connecting strip, the waist-shaped hole on the connecting strip facilitates the connecting strip to be connected with the connecting plate, the connecting range of the support main part is increased, the flexible installation of the hole on the connecting plate can be adapted, and the installation strength requirement of the battery pack in vibration test is satisfied. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings incorporated into and forming a part of the specification illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. In the drawings identical reference numerals are used to designate like elements. The drawings in the following description are of some embodiments of the utility model, and not all embodiments. Other drawings can be derived from these drawings by a person of ordinary skill in the art without paying creative labor.

[0016] Figure 1 It is the connecting schematic view of the utility model embodiment actual use.

[0017] Figure 2 It is the installation schematic view of the utility model embodiment.

[0018] Figure 3 It is the structure view of the support unit in the utility model embodiment.

[0019] Figure 4 The exploded view of the support main body in the embodiment of the utility model.

[0020] Figure 5 The top view of the support unit in the embodiment of the utility model.

[0021] In the figure: 10, support unit; 11, support main body; 12, connecting strip; 121, waist type hole; 13, connecting disc; 131, fixed hole; 132, connecting hole; 20, battery pack; 30, connecting plate. DETAILED DESCRIPTION

[0022] 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 described clearly and completely 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.

[0023] Please refer to Figures 1 to 5 A battery vibration detection tool suitable for multi-point installation, comprising a plurality of support units 10 arranged on the vibration table connecting plate 30, the top of the support unit 10 is connected with the battery pack 20 hanging point, and the support unit 10 provides support below the battery pack 20, so as to fix the battery pack 20 on the vibration table.

[0024] The support unit 10 comprises a support main body 11 and a connecting strip 12, the top of the support main body 11 is connected with the battery pack 20, and the support main body 11 provides support below the battery pack 20, the bottom of the support main body 11 is provided with a circular arc-shaped fixed hole 131, the connecting strip 12 is arranged below the support main body 11, and the waist type hole 121 is formed in the connecting strip 12, the support main body 11 is connected and fixed with the connecting strip 12 through the fixed hole 131 and the waist type hole 121, the connecting strip 12 is connected and fixed with the connecting plate 30 through the waist type hole 121, so as to fix the battery pack 20 on the vibration table.

[0025] The support body 11 is conical, arranged below the mounting point of the battery pack 20, and the top of the support body 11 is connected to the battery pack 20 by bolts to provide support below the battery pack 20. The mounting point of the battery pack 20 is usually located on the apron around the outer periphery of the battery pack 20, and the apron is located at the middle position of the battery pack 20 in height. The support body 11 is conical, and the upper end has a small volume, which can avoid interference between the support body 11 and the outer wall of the middle and lower part of the battery pack 20 when connected to the battery pack 20. At the same time, the bottom of the support body 11 is arranged to have a large area to improve the support stability of the support body 11. In this embodiment, the support body 11 is a circular cone, and as another embodiment, the support body 11 can be a polygonal pyramid.

[0026] The bottom of the support body 11 is provided with a connecting disc 13, the cross-sectional area of the connecting disc 13 is larger than that of the bottom of the support body 11, and the fixing holes 131 are arranged on the connecting disc 13. The fixing holes 131 are arranged circumferentially and uniformly spaced around the central axis of the support body 11, and the base radii corresponding to the fixing holes 131 are the same. In this embodiment, four fixing holes 131 are arranged on the connecting disc 13, and the circumferential angles corresponding to the four fixing holes 131 are the same, which are 80 degrees. When the support body 11 is connected to the connecting strip 12 through the fixing holes 131, the position between the connecting disc 13 and the connecting strip 12 can be adjusted by rotating the support body 11, which improves the installation flexibility of the support body 11 and ensures that the fixing holes 131 correspond to the connecting strip 12. The support body 11 is fixed on the connecting plate 30 by connecting and fixing the support body 11 and the connecting strip 12.

[0027] As another embodiment, the fixing hole 131 is an annular hole, and the center of the annular hole is located on the central axis of the support body 11.

[0028] In this embodiment, as shown in Figure 4 The connecting disc 13 and the support body 11 are a split structure to facilitate replacement of the connecting disc 13 or the support body 11. The connecting disc 13 is a disc, and the central axis is collinear with the central axis of the support body 11. A plurality of through connecting holes 132 are arranged in the middle of the connecting disc 13, and bolts are arranged in the connecting holes 132 to fix the connecting disc 13 and the support body 11. As another embodiment, the connecting disc 13 and the support body 11 are an integral structure.

[0029] The connecting strip 12 is arranged in a long strip shape at the bottom of the connecting disc 13, and a waist-shaped hole 121 is formed in the connecting strip 12. The connecting strip 12 is connected to the connecting disc 13 at the bottom of the support body 11 and the connecting plate 30 on the vibration table through the waist-shaped hole 121. Specifically, one end of the connecting strip 12 is located below the connecting disc 13. The connecting disc 13 is rotated to make the fixing hole 131 correspond to the waist-shaped hole 121. Meanwhile, the connecting strip 12 is swung to make the waist-shaped hole 121 correspond to the hole of the connecting plate 30, so as to determine the relative positions between the connecting disc 13 and the connecting strip 12 and between the connecting strip 12 and the connecting plate 30. Then, the connecting disc 13 and the connecting strip 12 are fixed by using a bolt, and the connecting strip 12 and the connecting plate 30 are fixed by using another bolt, so as to complete the installation of one connecting strip 12. The above steps are repeated until all the connecting strips 12 are installed and fixed to the connecting disc 13 and all the connecting strips 12 are installed and fixed to the connecting plate 30 in one set of support units 10, so as to complete the installation of the support unit 10 on the connecting plate 30. The above steps are repeated to fix all the support units 10 connected to the mounting points of the battery pack 20 on the connecting plate 30, so as to complete the installation of the battery pack 20 on the connecting plate 30.

[0030] The connecting strip 12 and the waist-shaped hole 121 increase the fixable range of the connecting disc 13 on the connecting plate 30. Through the waist-shaped hole 121, the connecting disc 13 can be fixed at a relatively far position. The fixing hole 131 on the connecting disc 13 cooperates with the waist-shaped hole 121 on the connecting strip 12 to increase the selectable fixing points between the support body 11 and the connecting disc 13, so as to ensure the connection stability between the support body 11 and the connecting plate 30 and meet the installation requirements of the vibration test.

[0031] In one set of support units 10, at least three connecting strips 12 are arranged below the connecting disc 13 to provide support for the connecting disc 13 and the support body 11 thereon, so as to prevent the support body 11 from overturning during the installation process. In this embodiment, four connecting strips 12 are arranged.

[0032] In this embodiment, the number of the connecting strips 12 is the same as the number of the fixing holes 131, and the connecting strips 12 are connected to the fixing holes 131 one by one, so as to stably connect the connecting disc 13 in the circumferential direction.

[0033] Preferably, the lengths of the connecting strips 12 are different. The longer or shorter connecting strip 12 can be selected for use according to the actual installation situation, so as to avoid the interference between the connecting strips 12 in the adjacent two support units 10 during the installation of the adjacent two support units 10 on the connecting plate 30, as shown in Figs. Figure 2 and Figure 5

[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 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 battery vibration detection tooling adapted for multi-point installation, characterized in that, The application relates to a support unit (10) for connecting a battery pack (20) and a vibration table connecting plate (30), wherein the support unit (10) comprises a support body (11) and a connecting strip (12), the bottom of the support body (11) is provided with a connecting disc (13), a plurality of arc-shaped fixing holes (131) are formed in the connecting disc (13), a plurality of waist-shaped holes (121) are formed in the connecting strip (12), the fixing holes (131) are connected with the waist-shaped holes (121), the support body (11) is connected with the battery pack (20) at the top, the connecting strip (12) is supported below the connecting disc (13) and connected with the connecting plate (30) through the waist-shaped holes (121).

2. The battery vibration detection tooling adapted for multi-point installation of claim 1, wherein, A plurality of the fixing holes (131) are circumferentially and uniformly spaced around the central axis of the support body (11), and the base radii corresponding to different fixing holes (131) are the same.

3. The battery vibration detection tooling adapted for multi-point installation of claim 2, wherein, The circumferential angles corresponding to different fixing holes (131) are the same.

4. The battery vibration detection tooling adapted for multiple point installation of claim 1, wherein, In the same support unit (10), at least three connecting strips (12) are arranged, and a plurality of the connecting strips (12) are connected with the connecting disc (13) at the same time.

5. The battery vibration detection tooling adapted for multi-point installation of claim 4, wherein, The number of the connecting strips (12) is the same as that of the fixing holes (131), and the connecting strips (12) are connected with the fixing holes (131) one by one.

6. The battery vibration detection tooling adapted for multiple site installation of claim 1, wherein, The lengths of the plurality of connecting strips (12) are the same or different.

7. The battery vibration detection tooling adapted for multiple site installation of claim 1, wherein, The support body (11) is conical.

8. The battery vibration detection tooling adapted for multiple site installation of claim 1, wherein, The support body (11) and the connecting disc (13) are in a split structure, and the connecting disc (13) is provided with a connecting hole (132) in the middle for connecting the support body (11).

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