New energy automobile battery box body with good heat dissipation performance

Abstract

The utility model relates to the technical field of battery boxes, in particular to a new energy automobile battery box body with good heat dissipation performance, which comprises a battery box body, a connecting rod is connected in the inner wall of the battery box body in a left-right sliding manner, the right end of the connecting rod is fixedly connected with a button, and the surface of a rotating shaft is slidably sleeved with a spring. A limiting column is fixedly connected to the left end of the rotating shaft, a battery body is slidably connected into the battery box body, and a limiting block is fixedly connected to the front surface of the battery box body; according to the utility model, the button drives the connecting rod to move, the spring can be compressed when the connecting rod moves, and when the battery body is placed in the battery box body, a worker can drive the limiting column to be clamped into the connecting hole under the action of the elastic force of the spring when loosening the button, so that the battery body can be limited; the stability of the battery body in the battery box body is improved, and workers can conveniently disassemble and assemble the battery body.

Description

Technical Field

[0001] The utility model relates to the technical field of battery boxes, in particular to a new energy vehicle battery box body with good heat dissipation. Background Art

[0002] Patent No. CN220189836U discloses an intermediate longitudinal beam structure of a new energy vehicle battery box body. The utility model has a reasonable structural design. The protective pad liquid cooling plate can be controlled by a telescopic component to limit its position, so that the glue is more stable and uniform when adhering to the liquid cooling plate and the new energy vehicle battery box, reducing the labor of the staff and improving accuracy.

[0003] However, the middle longitudinal beam structure of the above-mentioned existing new energy vehicle battery box body, the new energy vehicle battery box not only has a structure that bears the weight of the liquid cooling plate, but also has a liquid cooling plate. The battery box does not need to be equipped with a liquid cooling system in subsequent assembly. The combination of the liquid cooling plate and the new energy vehicle battery box is more stable by gluing them together. At the same time, the first threaded rod and the second threaded rod, the device connects the liquid cooling plate and the new energy vehicle battery box through glue. Due to the effect of the glue, it is difficult to disassemble the battery in the battery box.

[0004] In order to solve the above problems, the utility model proposes a new energy vehicle battery box body with good heat dissipation. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a new energy vehicle battery box body with good heat dissipation to solve the technical problem in the prior art that "the new energy vehicle battery box not only has a structure that bears the weight of the liquid cooling plate, but also has a liquid cooling plate. The battery box does not need to be equipped with a liquid cooling system in subsequent assembly. The liquid cooling plate and the new energy vehicle battery box are glued together, and the combination of the cold plate and the new energy vehicle battery box is more stable. At the same time, the first threaded rod and the second threaded rod, the device connects the liquid cooling plate and the new energy vehicle battery box through glue. Due to the effect of the glue, it is difficult to disassemble the battery in the battery box."

[0006] To achieve the above purpose, the utility model is implemented through the following technical scheme: it includes a battery box body, a connecting rod is slidably connected to the inner wall of the battery box body, the right end of the connecting rod is fixedly connected to a button, the surface of the rotating shaft is slidably sleeved with a spring, the left end of the rotating shaft is fixedly connected to a limiting column, a battery body is slidably connected to the battery box body, a limiting block is fixedly connected to the front of the battery box body, two hinges of the same shape and size are fixedly connected to the battery box body, the surface hinge of the hinge is connected to a cover plate, the upper end surface of the cover plate is fixedly connected to two fixed blocks of the same shape and size, the two fixed blocks are rotatably connected with a rotating shaft, and the surface of the rotating shaft is fixedly connected to a limiting sleeve.

[0007] As a preferred technical solution of the utility model, the outer ring diameter of the spring matches the diameter of the limiting column, and the inner ring diameter of the spring matches the diameter of the connecting rod.

[0008] As a preferred technical solution of the utility model, a plurality of vents of the same size and shape are provided at equal intervals on two symmetrical sides of the battery box body, and the shape of the limit block matches the shape of the inner wall of the limit sleeve.

[0009] As a preferred technical solution of the present utility model, the shape of the battery body matches the shape of the inner wall of the battery box body, and the shape of the limiting column matches the shape of the connecting hole.

[0010] As a preferred technical solution of the present utility model, the left end of the spring is fixedly connected to the right end of the limiting column, and the right end of the spring is fixedly connected to the inner wall of the battery box body.

[0011] As a preferred technical solution of the utility model, a connection hole is opened on the right side of the battery body, and the left end of the limiting column is clamped in the connection hole.

[0012] The utility model provides a new energy vehicle battery box body with good heat dissipation, which has the following beneficial effects:

[0013] 1. The staff drives the connecting rod to move through the button, and the connecting rod moves to compress the spring. When the battery body is placed in the battery box, the staff releases the button, and the spring's own elastic force drives the limit column to snap into the connecting hole, which can limit the battery body, improve the stability of the battery body in the battery box body, and facilitate the staff to disassemble and install the battery body.

[0014] 2. The staff closes the cover on the battery box body, and the cover drives the limit sleeve to move, and closes the inner circle of the limit sleeve and the limit block. The cover can protect the batteries in the battery box body and improve the firmness of the battery box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure proposed by the utility model;

[0016] Figure 2 A schematic diagram of the vent proposed in the utility model;

[0017] Figure 3 This is a schematic diagram of the limit column proposed by the utility model;

[0018] Figure 4 A schematic diagram of a spring proposed in the utility model;

[0019] Figure 5 A schematic diagram of a battery proposed in the utility model;

[0020] In the figure: 1 battery box body, 2 ventilation port, 3 limit sleeve, 4 fixing block, 5 rotating shaft, 6 hinge, 7 button, 8 connecting rod, 9 limit block, 10 connecting hole, 11 spring, 12 limit column, 13 battery body, 14 cover plate. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] Thus, a feature indicated in this specification will be used to illustrate one of the features of an embodiment of the utility model, rather than implying that each embodiment of the utility model must have the described feature. In addition, it should be noted that this specification describes many features. Although some features can be combined together to illustrate possible system designs, these features can also be used in other combinations that are not explicitly described. Thus, unless otherwise stated, the described combinations are not intended to be limiting.

[0023] The principle and structure of the present invention are described in detail below with reference to the accompanying drawings and embodiments:

[0024] refer to Figure 1-5A new energy vehicle battery box body with good heat dissipation comprises a battery box body 1, a connecting rod 8 is slidably connected to the inner wall of the battery box body 1, a button 7 is fixedly connected to the right end of the connecting rod 8, a spring 11 is slidably sleeved on the surface of the rotating shaft 5, a limited position column 12 is fixedly connected to the left end of the rotating shaft 5, a battery body 13 is slidably connected in the battery box body 1, a limited position block 9 is fixedly connected to the front of the battery box body 1, two hinges 6 of the same shape and size are fixedly connected in the battery box body 1, a cover plate 14 is hingedly connected to the surface of the hinge 6, two fixed blocks 4 of the same shape and size are fixedly connected to the upper end surface of the cover plate 14, a rotating shaft 5 is rotatably connected in the two fixed blocks 4, and a limited position sleeve 3 is fixedly connected to the surface of the rotating shaft 5.

[0025] By providing the fixing block 4 , the fixing block 4 plays the role of connecting the rotating shaft 5 for rotation.

[0026] Furthermore, the outer diameter of the spring 11 matches the diameter of the limiting column 12 , and the inner diameter of the spring 11 matches the diameter of the connecting rod 8 .

[0027] Furthermore, a plurality of vents 2 of the same size and shape are provided at equal intervals on two symmetrical sides of the battery box body, and the shape of the limiting block 9 matches the shape of the inner wall of the limiting sleeve 3 .

[0028] By providing the limiting sleeve 3 , when the limiting sleeve 3 is clamped on the limiting block 9 , the cover plate 14 is closed on the battery box body 1 .

[0029] Furthermore, the shape of the battery body 13 matches the shape of the inner wall of the battery box body 1 , and the shape of the limiting column 12 matches the shape of the connecting hole 10 .

[0030] Furthermore, the left end of the spring 11 is fixedly connected to the right end of the limiting column 12 , and the right end of the spring 11 is fixedly connected to the inner wall of the battery box body 1 .

[0031] By providing the spring 11 , the limiting column 12 can be clamped into the connecting hole 10 by the elastic force of the spring 11 itself.

[0032] Furthermore, a connection hole 10 is formed on the right side of the battery body 13 , and the left end of the limiting column 12 is clamped in the connection hole 10 .

[0033] By providing the connection hole 10 , the limiting column 12 is stably stuck on the surface of the battery body 13 .

[0034] The working principle of the utility model is as follows: first, the staff drives the connecting rod 8 to move to the right through the button 7, and the connecting rod 8 drives the limiting column 12 to move to the right and is retracted into the battery box body 1. At the same time, the limiting column 12 can squeeze the spring 11 to make the spring 11 contract. At this time, the staff can put the battery body 13 downward into the battery box body 1, and then, the staff releases the button 7, and the limiting column 12 is clamped into the connecting hole 10 under the action of the elastic force of the spring 11 itself, which can limit the battery body 13 and improve the stability of the battery body 13 in the battery box body 1. The staff closes the cover 14 on the battery box body, and the cover 14 drives the limiting sleeve 3 to move downward through the fixing block 4. The staff can clamp the limiting sleeve 3 on the surface of the limiting block 9 to achieve the limiting effect on the cover 14, and the cover 14 can protect the battery in the battery box body.

[0035] Compared with the prior art, the battery body 13 can be limited, the stability of the battery body 13 in the battery box body 1 can be improved, and the staff can be convenient to disassemble and install the battery body 13.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A battery box body for a new energy vehicle with good heat dissipation, comprising a battery box body (1), characterized in that: A connecting rod (8) is slidably connected to the inner wall of the battery box body (1) from left to right, a button (7) is fixedly connected to the right end of the connecting rod (8), a spring (11) is slidably sleeved on the surface of the rotating shaft (5), a limiting column (12) is fixedly connected to the left end of the rotating shaft (5), a battery body (13) is slidably connected inside the battery box body (1), a limiting block (9) is fixedly connected to the front of the battery box body (1), two hinges (6) of the same shape and size are fixedly connected inside the battery box body (1), a cover plate (14) is hingedly connected to the surface of the hinge (6), two fixed blocks (4) of the same shape and size are fixedly connected to the upper end surface of the cover plate (14), a rotating shaft (5) is rotatably connected inside the two fixed blocks (4), and a limiting sleeve (3) is fixedly connected to the surface of the rotating shaft (5).

2. According to claim 1, a new energy vehicle battery box body with good heat dissipation is characterized in that: The outer ring diameter of the spring (11) matches the diameter of the limiting column (12), and the inner ring diameter of the spring (11) matches the diameter of the connecting rod (8).

3. According to claim 1, a new energy vehicle battery box body with good heat dissipation is characterized in that: A plurality of vents (2) of the same size and shape are provided at equal intervals on two symmetrical sides of the battery box body (1); the shape of the limit block (9) matches the shape of the inner wall of the limit sleeve (3).

4. According to claim 1, a new energy vehicle battery box body with good heat dissipation is characterized in that: The shape of the battery body (13) matches the shape of the inner wall of the battery box body (1), and the shape of the limiting column (12) matches the shape of the connecting hole (10).

5. According to claim 1, a new energy vehicle battery box body with good heat dissipation is characterized in that: The left end of the spring (11) is fixedly connected to the right end of the limiting column (12), and the right end of the spring (11) is fixedly connected to the inner wall of the battery box body (1).

6. A new energy vehicle battery box body with good heat dissipation according to claim 1, characterized in that: A connection hole (10) is provided on the right side of the battery body (13), and the left end of the limiting column (12) is clamped in the connection hole (10).

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