Storage battery support of electric vehicle

Abstract

The utility model provides an electric vehicle storage battery support which comprises a bearing frame, a separation frame is arranged in the bearing frame, a first take-up assembly is arranged on the side wall of the bearing frame, a fixing frame is detachably arranged on the bearing frame, a cavity for containing a storage battery is formed by the fixing frame and the bearing frame, and a second take-up assembly is arranged on the fixing frame. A plurality of buffering assemblies are arranged on the side wall and the bottom of the bearing frame and abut against a storage battery installation frame in the electric vehicle. According to the storage battery support, wire harnesses on the side faces of storage batteries and above the storage batteries can be fixed and protected through the first take-up assembly and the second take-up assembly respectively, the wire harnesses between the storage batteries can be prevented from being extruded through the arrangement of the separation frame, and vibration borne by the whole storage battery support is buffered through the buffering assembly; therefore, the wire harness is effectively prevented from being damaged by extrusion and vibration in the driving process, and the wiring end of the wire harness is not prone to being separated from the storage battery.

Description

Technical Field

[0001] The utility model relates to the technical field of electric vehicles, in particular to a battery bracket for an electric vehicle. Background Art

[0002] Electric vehicle batteries, also known as batteries, are energy accumulators that use chemical reactions to store electrical energy. During charging, a chemical reaction occurs, and then a certain proportion of energy is regenerated in reverse according to the efficiency of the battery. During the use of batteries, the voltage needs to be checked and the electrolyte needs to be replenished regularly, and damaged batteries need to be replaced. At present, battery brackets can be added to the battery installation position of electric vehicles to install the battery more firmly and safely.

[0003] For example, the Chinese utility model patent with patent number 202320338544.3 provides a split battery bracket. The design of the plug plate and slot on the front battery bracket and the rear battery bracket ensures that the front battery bracket and the rear battery bracket cannot shake up and down when combined, thereby improving the efficiency of installation. The front battery bracket and the rear battery bracket are each provided with an inwardly bent battery fixing plate, and the battery is fixed by the battery fixing plates provided on the upper part of the front and rear parts, which facilitates the removal of the battery.

[0004] However, the existing electric vehicles or battery brackets cannot provide good protection for the wiring harness when installing the battery, so that the wiring harness is easily damaged by compression and vibration during driving, and its wiring terminals are easily separated from the battery. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model proposes an electric vehicle battery bracket to solve the technical problem raised in the above background technology that the existing electric vehicles are unable to provide good protection for the wiring harness when installing the battery, which causes the wiring harness to be easily damaged by squeezing and vibration during driving, and makes its wiring terminals easily detached from the battery.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions, an electric vehicle battery bracket, including:

[0007] A carrier frame, wherein a partition frame is arranged inside the carrier frame;

[0008] A first wire take-up assembly is arranged on a side wall of the carrier;

[0009] A fixing frame, detachably arranged on the supporting frame, wherein the fixing frame and the supporting frame form a cavity for accommodating the battery;

[0010] A second wire take-up assembly is disposed on the fixing frame; and

[0011] The buffer components are provided in multiple groups and are arranged on the side wall and the bottom of the support frame and abut against the battery installation frame in the electric vehicle.

[0012] In a preferred embodiment, the first take-up assembly includes:

[0013] A first groove is provided on the side wall of the supporting frame; and

[0014] The first wire fixing clip is arranged in the first groove, and the first wire fixing clip is made of flexible material.

[0015] In a preferred embodiment, a mounting sleeve is provided on the support frame, and a first bolt for fixing the support frame to a battery mounting frame is provided in the mounting sleeve.

[0016] In a preferred embodiment, a connecting hole is opened on the fixing frame, and the connecting hole is sleeved on the mounting sleeve. A second bolt is passed through the fixing frame, and the second bolt is threadedly connected to the supporting frame.

[0017] In a preferred embodiment, the second take-up assembly includes:

[0018] A second groove is provided on the fixing frame; and

[0019] The second wire fixing clip is arranged in the second groove, and the second wire fixing clip is made of flexible material.

[0020] In a preferred embodiment, the buffer assembly includes:

[0021] A mounting tube is arranged on the carrier and protrudes from the outer surface of the carrier;

[0022] A hollow bolt is passed through the mounting tube and threadedly connected thereto;

[0023] A buffer block is arranged at the end of the hollow bolt, and the buffer block is made of a flexible material; and

[0024] A fixing plug passes through the buffer block and is inserted into the hollow bolt, and the fixing plug is interference-fitted with the hollow bolt.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] When the battery holder is in use, the carrier is fixed in the battery mounting frame on the electric vehicle, the battery is placed on the carrier, and multiple batteries are separated by a partition frame, so that there is a certain gap between the batteries to accommodate the wire harnesses between the batteries, and the wire harnesses on the side can be fixed and protected by the first wire take-up assembly. Then the fixing frame is fixedly installed on the carrier to fix the battery, the wire harness above the battery can be fixed and protected by the second wire take-up assembly, and the vibration of the battery holder as a whole can be buffered by the buffer assembly, so as to effectively prevent the wire harness from being squeezed and vibrated and damaged during driving, and make it difficult for the wiring terminal of the wire harness to be separated from the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation of the utility model, the following will briefly introduce the drawings required for use in the specific implementation. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0028] Figure 1 A three-dimensional structural schematic diagram of an electric vehicle battery bracket provided by the utility model;

[0029] Figure 2 This is a structural schematic diagram of a carrier frame in an electric vehicle battery bracket of the utility model;

[0030] Figure 3 This is a structural schematic diagram of a fixing frame in an electric vehicle battery bracket of the utility model;

[0031] Figure 4 This is a structural schematic diagram of a buffer component in an electric vehicle battery bracket of the utility model;

[0032] Reference numerals:

[0033] 101, bearing frame; 102, partition frame; 103, first groove; 104, first wire clamp; 105, mounting sleeve; 106, first bolt;

[0034] 201, fixing frame; 202, second groove; 203, second wire clamp; 204, connecting hole; 205, second bolt;

[0035] 301. Installation tube; 302. Hollow bolt; 303. Buffer block; 304. Fixing plug. DETAILED DESCRIPTION

[0036] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0037] Example:

[0038] like Figure 1 , 2 As shown, the utility model provides an electric vehicle battery support, including a carrier frame 101, a partition frame 102 is arranged in the carrier frame 101, a mounting sleeve 105 is arranged on the carrier frame 101, and a first bolt 106 for fixing the carrier frame 101 to the battery mounting frame is arranged in the mounting sleeve 105. When the battery support is in use, the support is fixed to the mounting frame of the battery in the electric vehicle by the first bolt 106, the battery can be placed on the carrier frame 101, and multiple groups of batteries are separated by the partition frame 102 to avoid compression between the batteries and damage to the wiring harness between the batteries.

[0039] like Figure 1 , 2 As shown in FIG. 3 , in this embodiment, a fixing frame 201 is provided on the support frame 101, and the fixing frame 201 and the support frame 101 form a cavity for accommodating the battery. A connecting hole 204 is provided on the fixing frame 201, and the connecting hole 204 is sleeved on the mounting sleeve 105. A second bolt 205 is passed through the fixing frame 201, and the second bolt 205 is screwed to the support frame 101.

[0040] After the battery is installed, the fixing frame 201 can be installed on the supporting frame 101 by the second bolt 205, and the bottom surface of the fixing frame 201 is in contact with the upper surface of the battery, and the battery is fixed with the supporting frame 101. When installing the fixing frame 201, the connection hole 204 can be set on the installation sleeve 105, and then the first bolt 106 is installed, so that the installation of the fixing frame 201 is more secure.

[0041] like Figure 2 , 3 As shown, in this embodiment, a first wire-receiving assembly is disposed on the side wall of the carrier 101, and the first wire-receiving assembly includes a first groove 103 disposed on the side wall of the carrier 101, and a first wire-fixing clamp 104 made of a flexible material is disposed in the first groove 103. A second wire-receiving assembly is disposed on the fixing frame 201, and the second wire-receiving assembly includes a second groove 202 disposed on the fixing frame 201, and a second wire-fixing clamp 203 made of a flexible material is disposed in the second groove 202.

[0042] When installing the battery, the wire harness on the side of the battery can be inserted into the first groove 103, and the wire harness can be flexibly fixed by the first wire clamp 104. When installing the fixing frame 201, the wire harness above the battery can be inserted into the second groove 202, and the wire harness can be flexibly fixed by the second wire clamp 203, thereby effectively protecting the battery wire harness, preventing the wire harness from directly contacting the mounting frame of the electric vehicle battery, and preventing the wire harness from being squeezed and damaged.

[0043] like Figure 2 , 4 As shown, in this embodiment, the side wall and the bottom of the carrier 101 are provided with multiple groups of buffer components, and the buffer components are in contact with the battery mounting frame in the electric vehicle. The buffer component includes a mounting tube 301 on the carrier 101, the mounting tube 301 protrudes from the outer surface of the carrier 101, and a threaded hollow bolt 302 is passed through the mounting tube 301. A buffer block 303 made of a flexible material is provided at the end of the hollow bolt 302. A fixing plug 304 is installed through the buffer block 303. The fixing plug 304 is passed through the hollow bolt 302 and has an interference fit with the hollow bolt 302.

[0044] The hollow bolt 302 can be rotated to slide along its axis in the mounting tube 301 until the multiple groups of buffer blocks 303 simultaneously abut against the inner side of the battery mounting frame. The multiple groups of buffer blocks 303 can be used to buffer the vibration of the battery bracket, thereby effectively preventing the vibration of the electric vehicle from being transmitted to the battery mounting frame during the forming process and causing the wiring harness to be detached, thereby improving the protection of the battery and the wiring harness.

[0045] Specific usage and beneficial effects of the utility model:

[0046] When the battery holder is in use, the carrier frame 101 is fixed in the battery mounting frame on the electric vehicle, the battery is placed on the carrier frame 101, and the multiple batteries are separated by the partition frame 102, so that there is a certain gap between the batteries to accommodate the wiring harnesses between the batteries, and the wiring harnesses on the side can be fixed and protected by the cooperation of the first groove 103 and the first wire clamp 104. Then the fixing frame 201 is fixedly installed on the carrier frame 101 to fix the battery, and the wiring harness above the battery can be fixed and protected by the cooperation of the second groove 202 and the second wire clamp 203, and the buffer block 303 can be abutted against the battery mounting frame by rotating the hollow bolt 302, and the buffer block 303 made of flexible material can buffer the vibration of the battery holder as a whole, so as to effectively prevent the wiring harness from being squeezed and vibrated and damaged during driving, and make it difficult for the wiring harness terminal to be separated from the battery.

[0047] The basic principle and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. An electric vehicle battery bracket, characterized in that: Included are: A carrier frame (101), wherein a partition frame (102) is arranged inside the carrier frame (101); A first wire take-up assembly is arranged on a side wall of the carrier (101); A fixing frame (201) is detachably arranged on the supporting frame (101), wherein the fixing frame (201) and the supporting frame (101) form a cavity for accommodating a battery; A second wire take-up assembly is arranged on the fixing frame (201); and The buffer components are provided in multiple groups and are arranged on the side wall and the bottom of the carrier (101) and abut against the battery installation frame in the electric vehicle.

2. The electric vehicle battery bracket according to claim 1, characterized in that: The first take-up assembly comprises: A first groove (103) is provided on a side wall of the supporting frame (101); and The first wire fixing clamp (104) is arranged in the first groove (103), and the first wire fixing clamp (104) is made of a flexible material.

3. The electric vehicle battery bracket according to claim 1, characterized in that: The support frame (101) is provided with a mounting sleeve (105), and a first bolt (106) for fixing the support frame (101) and the battery mounting frame is arranged inside the mounting sleeve (105).

4. The electric vehicle battery bracket according to claim 3, characterized in that: The fixing frame (201) is provided with a connection hole (204), the connection hole (204) is sleeved on the installation sleeve (105), a second bolt (205) is passed through the fixing frame (201), and the second bolt (205) is threadedly connected to the bearing frame (101).

5. The electric vehicle battery bracket according to claim 1, characterized in that: The second take-up assembly comprises: A second groove (202) is provided on the fixing frame (201); and The second wire fixing clip (203) is arranged in the second groove (202), and the second wire fixing clip (203) is made of a flexible material.

6. The electric vehicle battery bracket according to claim 1, characterized in that: The buffer component comprises: A mounting cylinder (301) is arranged on the carrier (101) and protrudes from the outer surface of the carrier (101); A hollow bolt (302) is inserted into the mounting tube (301) and is threadedly connected thereto; A buffer block (303) is arranged at the end of the hollow bolt (302), and the buffer block (303) is made of a flexible material; and A fixing plug (304) passes through the buffer block (303) and is inserted into the hollow bolt (302), and the fixing plug (304) and the hollow bolt (302) are interference-fitted.

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