Symmetrical lead detection package for battery cell

Abstract

The utility model discloses a symmetrical lead detection packaging piece for a battery cell, which comprises a packaging piece main body formed by a first cell group mounting position, a second cell group mounting position and a detection device mounting position, and the first cell group mounting position and the second cell group mounting position are respectively and symmetrically arranged on two sides of the detection device mounting position. The detection device mounting position is of a groove-shaped structure with a fixing hole in one side, the first battery cell group mounting position and the second battery cell group mounting position are of cover plate structures, and wiring holes communicated with the detection device mounting position are formed in the opposite sides of the bottoms of the first battery cell group mounting position and the second battery cell group mounting position; and connecting holes communicated with the battery cells are formed in the bottom surfaces of the first battery cell group mounting position and the second battery cell group mounting position. According to the utility model, the problems of non-uniform weight of two sides and serious heat accumulation during working of the packaging piece of the battery cell lead module in the prior art after the battery cell is assembled are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of automobile power assembly, especially a symmetrical lead detection packaging piece for battery cell. BACKGROUND

[0002] In the prior art, the lead test for the battery cell of an automobile (electric automobile) mainly uses a special test device, and the packaging piece for packaging the test device and the battery cell mainly has a structure that packages the head of each battery cell on one side and packages the head of the test device on the other side, and the bottom (or one side) of each battery cell needs to be connected to the test device through the same wiring.

[0003] However, this kind of packaging structure has the following problems: the battery cells are arranged on one side, the wiring space is narrow, the operation is inconvenient, the weight of the whole lead test module is unbalanced, and the battery cells are concentrated on one side, which causes serious heat accumulation and easy failure.

[0004] Therefore, the utility model provides a symmetrical lead detection packaging piece for battery cell, which can balance the overall weight of the test module, disperse the heat of the battery cells, and reduce the complexity of the dense wiring. SUMMARY

[0005] The utility model discloses a symmetrical lead detection packaging piece for battery cell, which can balance the overall weight of the test module, disperse the heat of the battery cells, and reduce the complexity of the dense wiring.

[0006] To achieve the above-mentioned purpose, the utility model provides a symmetrical lead detection packaging piece for battery cell, which comprises a packaging piece main body composed of a first battery cell group installation position, a second battery cell group installation position and a detection device installation position,

[0007] The first battery cell group installation position and the second battery cell group installation position are respectively arranged symmetrically on both sides of the detection device installation position, the detection device installation position is a groove-shaped structure with a fixing hole on one side, the first battery cell group installation position and the second battery cell group installation position are cover plate structures, the bottom of the first battery cell group installation position and the second battery cell group installation position is provided with a wiring hole communicated with the detection device installation position on one side, and the bottom surface of the first battery cell group installation position and the second battery cell group installation position is provided with a connecting hole communicated with each battery cell.

[0008] As a further scheme of the utility model, the first battery cell group installation position and the second battery cell group installation position are provided with a buckling piece for quick buckling with the battery cell group shell.

[0009] As a further scheme of the utility model, the detection device installation groove two sides are equipped with the buffer enclosure for slowing down the impact to the detection equipment.

[0010] As a further scheme of the utility model, the detection device installation position one side is equipped with the wire bundling groove for containing each electric core wiring.

[0011] As a further scheme of the utility model, the detection device installation position bottom one side is equipped with the plug-in test position for adapting plug-in connection.

[0012] As a further scheme of the utility model, the plug-in test position middle part is provided with the elastic sheet buckle for quick plug-in fixing.

[0013] As a further scheme of the utility model, the packaging piece main body both ends are equipped with the fixed seat, and the fixed seat is the integrated extrusion forming structure of packaging piece main body.

[0014] As a further scheme of the utility model, the buffer enclosure is the rubber enclosure structure, and forms the plastic aluminum structure with the packaging piece shell.

[0015] The beneficial effects of the utility model are as follows:

[0016] The symmetry type lead detection packaging piece for electric battery core provided by the utility model realizes that both sides keep weight balance after assembling electric core group through the packaging piece main body of symmetry structure, and the working heat of electric core is dispersed by the symmetric packaging structure of both sides, the length of two (multiple) electric core wiring is shortened, and the complicated wiring process is simplified. In addition, the packaging piece structure is simple, adopts integrated aluminum plastic plate punching and slotting structure, has high structural strength, and is easy to assemble with electric core group and detection device. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the utility model technical scheme embodiment or the utility model technical scheme in prior art, the following will briefly introduce the drawing needed to be used in embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model technical scheme, and for those skilled in the art, other drawings can be obtained according to the structure shown in these drawings without paying creative labor.

[0018] Figure 1 The packaging piece main body and each electric core installation position and detection device installation position in the utility model are provided with the schematic diagram.

[0019] Figure 2 The connecting hole, wiring hole and other components of each electric core installation position in the utility model are provided with the schematic diagram.

[0020] Figure 3 It is the enlarged schematic view of the elastic sheet buckle of the plug-in test position in the utility model.

[0021] Reference Name Reference Name 1 Package body 120 Fixing hole 10 First battery cell group mounting position 121 Buffer fence 100 Connecting hole 122 Bundling slot 101 Fastener 13 Plug-in test position 102 Wiring hole 130 Spring sheet buckle 11 Second battery cell group mounting position 14 Fixing seat 12 Detection device mounting position DETAILED DESCRIPTION

[0022] As follows:

[0023] Please refer to the accompanying Figures 1-3 ,

[0024] The main structure comprises a packaging piece main body 1 composed of a first electric core group installation position 10, a second electric core group installation position 1211 and a detection device installation position, the first electric core group installation position 10 and the second electric core group installation position 1211 are symmetrically arranged on the two sides of the detection device installation position, the detection device installation position is a groove-shaped structure with a fixing hole 120 on one side, the first electric core group installation position 10 and the second electric core group installation position 1211 are cover plate structures, the bottom of the first electric core group installation position 10 and the second electric core group installation position 1211 is provided with a wiring hole 102 in communication with the detection device installation position on the opposite side, and the bottom surface of the first electric core group installation position 10 and the second electric core group installation position 1211 is provided with a connecting hole 100 for communication with each electric core.

[0025] The working principle is as follows:

[0026] When assembling each electric core, each electric core is placed upwards, the head position of each electric core is matched with the bottom of the first electric core group installation position 10 and the second electric core group installation position 1211 respectively, and each electric core is fixed through the connecting hole 100, then the electric core wire part is inserted into the detection device installation position at the middle position of the packaging piece main body 1 through the wiring hole 102 on one side, and the wire is connected with the detection device, so that the electric core group and the detection equipment are docked. When the whole electric core group and the detection device are assembled through the packaging piece main body 1, at this time, the whole module is balanced, each electric core group is in a dispersed state, the working heat can be quickly dissipated, the length of the two (multiple) electric core wires is shortened, and the complex wiring process is simplified.

[0027] In a preferred embodiment of the utility model, the edge position of the first electric core group installation position 10 and the second electric core group installation position 1211 is provided with a buckling piece 101 for facilitating quick buckling with the electric core group shell.

[0028] The buckling piece 101 is arranged for quick fixing of the electric core group shell and each electric core group installation position.

[0029] In a preferred embodiment of the utility model, the detection device installation groove is provided with a buffer fence 121 on the two sides for reducing the impact on the detection equipment. The buffer fence 121 is a rubber fence structure, and forms a plastic aluminum structure with the packaging piece shell.

[0030] A preferable embodiment in the utility model: the detection device installation position one side is equipped with the bunching groove 122 for containing each electric core wiring.

[0031] A preferable embodiment in the utility model: the detection device installation position bottom one side is equipped with the plug-in test site 13 for adapting plug-in connection.

[0032] A preferable embodiment in the utility model: the plug-in test site 13 middle part is equipped with the elastic sheet buckle 130 for quick plug-in fixing.

[0033] A preferable embodiment in the utility model: the both ends of the packaging piece main body 1 are equipped with the fixed seat 14, and the fixed seat 14 is the integrated extrusion forming structure of the packaging piece main body 1.

[0034] The above-mentioned is only the preferred embodiment of the utility model technical scheme, and does not limit the patent range of the utility model technical scheme, and the equivalent structural transformation of the utility model technical scheme specification and the attached drawing contents is made under the utility model technical scheme concept of the utility model technical scheme, or directly / indirectly applied in other related technical fields, and all are included in the patent protection range of the utility model technical scheme.

Claims

1. A symmetrical lead detection package for a battery cell, characterized by, Comprising The package main body is composed of a first battery cell group mounting position, a second battery cell group mounting position and a detection device mounting position, The first battery cell group mounting position and the second battery cell group mounting position are respectively symmetrically arranged on both sides of the detection device mounting position, the detection device mounting position is a groove structure with a fixing hole on one side, the first battery cell group mounting position and the second battery cell group mounting position are cover plate structures, the bottom of the first battery cell group mounting position and the second battery cell group mounting position is respectively provided with a wiring hole communicated with the detection device mounting position, and the bottom surface of the first battery cell group mounting position and the second battery cell group mounting position is provided with a connecting hole communicated with each battery cell.

2. The symmetrical lead detection package for a battery cell of claim 1, wherein, The edge of the first battery cell group mounting position and the second battery cell group mounting position is provided with a buckling piece facilitating quick buckling connection with the battery cell group shell.

3. The symmetrical lead detection package for a battery cell of claim 1, wherein, The two sides of the detection device mounting groove are provided with a buffer fence for reducing the impact on the detection equipment.

4. The symmetrical lead detection package for a battery cell of claim 1, wherein, One side of the detection device mounting position is provided with a wire bundling groove for accommodating the wire of each battery cell.

5. The symmetrical lead detection package for a battery cell of claim 1, wherein, The bottom of the detection device mounting position is provided with a plug-in test position for adapting plug-in connection.

6. The symmetrical lead detection package for a battery cell of claim 5, wherein, The plug-in test position is provided with a spring buckle in the middle for quick plug-in fixation.

7. The symmetrical lead detection package for a battery cell of claim 1, wherein, The two ends of the package main body are provided with a fixing seat, and the fixing seat is an integrated extrusion molding structure of the package main body.

8. The symmetrical lead detection package for a battery cell of claim 3, wherein, The buffer fence is a rubber fence structure, and forms a plastic-wrapped aluminum structure with the package shell.

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