Battery pack support die casting with high protection performance

Abstract

The utility model relates to the technical field of battery pack supports, in particular to a high-protection battery pack support die casting which comprises a main body, a first fixing block fixedly connected in the main body, a first rotating rod rotationally connected to the first fixing block, a driving motor fixedly connected in the main body, and a second rotating rod arranged on the driving motor. And one end of the second rotating rod is rotationally connected with a clamping block, a first sliding groove is formed in the main body, and a first moving sliding block is arranged in the first sliding groove. By starting the driving motor, the sliding rod drives the support bottom plate to move in the second sliding groove, the elastic baffle moves along the second sliding groove along with the support bottom plate, the containing box moves along the second sliding groove along with the support bottom plate, and when a battery in the containing box needs to be replaced, the support base can stretch out to be replaced; and the equipment can automatically push the battery pack out of the battery pack bracket and withdraw the battery pack back to the battery pack bracket, so that the battery pack can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of battery pack brackets, and in particular to a highly protective battery pack bracket die-casting. Background Art

[0002] As the current social energy crisis becomes increasingly serious, new energy vehicles are receiving more and more attention from the society, especially electric vehicles. The power battery pack is an important component of electric vehicles, and the battery pack case is an important structural component of the battery pack.

[0003] The existing technology mostly adopts the battery pack bracket die-casting disclosed in the announcement number CN218101482U, which includes a lower box, a support beam, a support plate, and a heat exchange plate. The lower box is provided with a first module bracket and a second module bracket, the first module bracket and the second module bracket are spaced apart and arranged opposite to each other, the top surface of the first module bracket and the top surface of the second module bracket are configured to support the top battery module, and the first module bracket and the second module are configured to accommodate the bottom battery module.

[0004] The battery pack in an electric vehicle is usually placed in a battery pack holder. The battery pack of an electric vehicle must be replaced after a long period of use. The battery pack is relatively heavy, so the battery pack holder does not have a telescopic function for the battery pack, which requires the entire battery pack holder to be disassembled and removed during replacement, which is very difficult. Therefore, the existing battery pack holder is not particularly suitable. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the battery pack is relatively heavy, so the battery pack bracket does not have the telescopic function for the battery pack, which makes it very difficult to disassemble and remove the entire battery pack bracket for replacement, and a highly protective battery pack bracket die-casting is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A highly protective battery pack bracket die casting, comprising a main body, a first fixed block fixedly connected in the main body, a first rotating rod rotatably connected to the first fixed block, a driving motor fixedly connected in the main body, a second rotating rod provided on the driving motor, a clamping block rotatably connected to one end of the second rotating rod, a first sliding groove provided in the main body, a first movable slider provided in the first sliding groove, and a sliding rod fixedly connected to the first movable slider;

[0008] The sliding rod is fixedly connected with a second fixed block, the second fixed block is provided with a second movable sliding block, the main body is provided with a bracket bottom plate, the bracket bottom plate is provided with a placement box, and the bracket bottom plate is fixedly connected with an elastic baffle.

[0009] Preferably, the output end of the driving motor is fixedly connected to one end of the second rotating rod, and the clamping block is slidably sleeved on the first rotating rod.

[0010] Preferably, a second sliding groove is provided in the second fixed block, and the second movable sliding block is slidably mounted in the second sliding groove.

[0011] Preferably, the first movable sliding block is slidably sleeved in the first sliding groove, and two second fixed blocks are provided, which are symmetrically arranged on the sliding rod.

[0012] Preferably, a protrusion is integrally formed at the lower end of the bracket bottom plate, a third sliding groove is provided in the main body, and the protrusion is slidably sleeved in the third sliding groove.

[0013] Preferably, there are two third sliding grooves, which are symmetrically arranged in the main body, and one end of the first rotating rod is rotatably connected to the second movable sliding block.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] The utility model starts the driving motor, and the output end of the driving motor drives the second rotating rod to rotate around the driving motor, so that the sliding rod drives the bracket bottom plate to move in the second sliding groove, and the elastic baffle moves along the second sliding groove with the bracket bottom plate, and the placement box moves along the second sliding groove with the bracket bottom plate, so that when the battery in the placement box needs to be replaced, the bracket base can be extended out for replacement, and after the replacement is completed, it is moved back. This device can automatically push out and retract the battery pack bracket, so that the battery pack is convenient to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a highly protective battery pack bracket die-casting proposed by the utility model;

[0017] Figure 2 A side cross-sectional view of a highly protective battery pack bracket die-casting proposed in the utility model;

[0018] Figure 3 This is a top cross-sectional view of a highly protective battery pack bracket die-casting proposed in the utility model.

[0019] In the figure: 1. main body; 2. first fixed block; 3. first rotating rod; 4. driving motor; 5. second rotating rod; 6. clamping block; 7. first slide groove; 8. first movable slider; 9. sliding rod; 10. second fixed block; 11. second movable slider; 12. bracket bottom plate; 13. placement box; 14. elastic baffle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 A highly protective battery pack bracket die casting, including a main body 1, a first fixed block 2 is fixedly connected in the main body 1, a first rotating rod 3 is rotatably connected to the first fixed block 2, a driving motor 4 is fixedly connected in the main body 1, a second rotating rod 5 is arranged on the driving motor 4, and a clamping block 6 is rotatably connected to one end of the second rotating rod 5, a first slide groove 7 is opened in the main body 1, a first movable slider 8 is arranged in the first slide groove 7, and a sliding rod 9 is fixedly connected to the first movable slider 8, refer to the attached manual Figure 1-Figure 3 It can be seen that the main body 1 is composed of two parts, namely the rear-end motion mechanism frame part and the front-end battery pack bracket part.

[0022] The sliding rod 9 is fixedly connected with a second fixed block 10, and the second fixed block 10 is provided with a second movable slider 11. Figure 1-Figure 3 It can be known that the output end of the driving motor 4 drives the second rotating rod 5 to rotate around the driving motor 4, thereby driving the clamping block 6 to rotate around the driving motor 4, so that the first rotating rod 3 is centered on the second rotating rod 5, so that the second rotating rod 5 drives the first rotating rod 3 to deflect, so that the first rotating rod 3 drives the second movable slider 11 to deflect, so that the second movable slider 11 drives the sliding rod 9 to move left and right along the first sliding groove 7, so that the sliding rod 9 moves away from and close to the first sliding groove 7, thereby pushing the bracket bottom plate 12 to move, and the bracket bottom plate 12 is provided in the main body 1, and the bracket bottom plate 12 is provided with a placement box 13, and the bracket bottom plate 12 is fixedly connected with an elastic baffle 14;

[0023] Refer to the instruction manual Figure 1-Figure 3 It can be seen that the sliding rod 9 drives the bracket bottom plate 12 to move in the second slide groove, so that the elastic baffle 14 moves along the second slide groove with the bracket bottom plate 12, and the placement box 13 moves along the second slide groove with the bracket bottom plate 12, so that the placement box 13 moves away from the battery pack bracket and retracts close to the battery pack bracket, refer to the attached manual Figure 1-Figure 3It can be seen that the elastic baffle 14 is made of elastic metal, which has the advantages of high elasticity and strong recovery ability, so that the battery pack will not be damaged when it is squeezed to the battery pack. Figure 1-Figure 3 It can be seen that the battery pack bracket is provided with four placement boxes 13 for placing battery packs, which can place multiple battery packs at one time to increase the operating time of the device.

[0024] The output end of the driving motor 4 is fixedly connected to one end of the second rotating rod 5, the clamping block 6 is slidably mounted on the first rotating rod 3, a second sliding groove is opened in the second fixed block 10, the second movable slider 11 is slidably mounted in the second sliding groove, a protrusion is integrally formed at the lower end of the bracket bottom plate 12, a third sliding groove is opened in the main body 1, the protrusion is slidably mounted in the third sliding groove, two third sliding grooves are opened, and are symmetrically arranged in the main body 1, and one end of the first rotating rod 3 is rotatably connected to the second movable slider 11.

[0025] The functional principle of the utility model can be explained through the following operation mode: by starting the driving motor 4, the output end of the driving motor 4 drives the second rotating rod 5 to rotate around the driving motor 4, thereby driving the clamping block 6 to rotate around the driving motor 4, so that the first rotating rod 3 is centered on the second rotating rod 5, so that the second rotating rod 5 drives the first rotating rod 3 to deflect, so that the first rotating rod 3 drives the second moving slider 11 to deflect, because the sliding rod 9 is slidably sleeved in the first sliding groove 7, so that the second moving slider 11 drives the sliding rod 9 to move along the first sliding groove 7;

[0026] The sliding rod 9 drives the bracket bottom plate 12 to move in the second slide groove, the elastic baffle 14 moves along the second slide groove with the bracket bottom plate 12, and the placement box 13 moves along the second slide groove with the bracket bottom plate 12, so that when the battery in the placement box 13 needs to be replaced, the bracket bottom plate 12 can be extended for replacement, and then moved back after the replacement is completed.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A highly protective battery pack bracket die casting, comprising a main body (1), characterized in that: A first fixed block (2) is fixedly connected inside the main body (1), a first rotating rod (3) is rotatably connected to the first fixed block (2), a driving motor (4) is fixedly connected inside the main body (1), a second rotating rod (5) is provided on the driving motor (4), one end of the second rotating rod (5) is rotatably connected to a clamping block (6), a first sliding groove (7) is provided inside the main body (1), a first movable sliding block (8) is provided in the first sliding groove (7), and a sliding rod (9) is fixedly connected to the first movable sliding block (8); The sliding rod (9) is fixedly connected to a second fixed block (10), the second fixed block (10) is provided with a second movable sliding block (11), the main body (1) is provided with a bracket bottom plate (12), the bracket bottom plate (12) is provided with a placement box (13), and the bracket bottom plate (12) is fixedly connected to an elastic baffle (14).

2. A highly protective battery pack bracket die casting according to claim 1, characterized in that: The output end of the driving motor (4) is fixedly connected to one end of the second rotating rod (5), and the clamping block (6) is slidably sleeved on the first rotating rod (3).

3. The highly protective battery pack bracket die casting according to claim 1, characterized in that: A second sliding groove is provided in the second fixed block (10), and the second movable sliding block (11) is slidably sleeved in the second sliding groove.

4. The highly protective battery pack bracket die casting according to claim 1, characterized in that: The first movable slider (8) is slidably sleeved in the first sliding groove (7), and two second fixed blocks (10) are provided, which are symmetrically arranged on the sliding rod (9).

5. The highly protective battery pack bracket die casting according to claim 1, characterized in that: A protrusion is integrally formed at the lower end of the bracket bottom plate (12), a third sliding groove is provided in the main body (1), and the protrusion is slidably sleeved in the third sliding groove.

6. A highly protective battery pack bracket die casting according to claim 5, characterized in that: The third sliding grooves are provided with two portions and are symmetrically arranged in the main body (1). One end of the first rotating rod (3) is rotatably connected to the second movable sliding block (11).

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