Rapidly-installed power battery aluminum shell

Abstract

The utility model discloses a power battery aluminum shell of quick installation relates to power battery aluminum shell technical field, the power battery aluminum shell of quick installation includes power battery bottom shell, the left side and right side of power battery bottom shell are equidistantly fixed installation support spring in linear array arrangement mode, clamping devices are arranged at the opposite ends of the supporting springs on the two sides and used for fixing the power battery, T-shaped sliding grooves are formed in the left side and the right side of the upper surface of the power battery bottom shell correspondingly, T-shaped sliding plates are slidably installed in the two T-shaped sliding grooves correspondingly, and a power battery top shell is fixedly installed at the top ends of the two T-shaped sliding plates; by arranging a fixing block, a circular groove, a reset spring, a clamping rod, a moving rod, a fixing plate, a rectangular groove and a clamping groove, the reset spring is used for driving the clamping rod to be clamped in the clamping groove in the fixing plate, the device can be quickly mounted and dismounted, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power battery aluminum shells, in particular to a quickly installed power battery aluminum shell. Background Art

[0002] Power batteries are the power source for tools, mostly referring to the batteries that power electric vehicles, electric trains, electric bicycles, and golf carts. Power batteries are the core components of new energy vehicles and an important direction for future energy transformation.

[0003] After the existing power battery aluminum shell is fixedly connected to the device to be connected, if problems such as contact or battery damage occur, tools are needed to remove the power battery aluminum shell again. The operation process is cumbersome, and the power battery aluminum shell cannot be installed and removed quickly, which is inconvenient and has low practicality. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a quickly installed power battery aluminum shell, which can solve the problem that after the existing power battery aluminum shell is fixedly connected to the device to be connected, when contact or battery damage occurs, tools are needed to disassemble the power battery aluminum shell again, and the operation process is cumbersome. The power battery aluminum shell cannot be installed and disassembled quickly, which is inconvenient and has low practicality.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quickly installed power battery aluminum shell, comprising a power battery bottom shell, wherein the left and right sides of the power battery bottom shell are fixedly installed with support springs arranged in a linear array and equidistantly, and the opposite ends of the support springs on both sides are provided with clamping devices, which are used to fix the power battery;

[0008] Wherein, T-shaped slide grooves are provided on both sides of the upper surface of the power battery bottom shell, T-shaped slide plates are slidably installed inside the two T-shaped slide grooves, the power battery top shell is fixedly installed on the top of the two T-shaped slide plates, a rectangular hole is provided on the front side of the upper surface of the power battery top shell, and a clamping device is provided inside the rectangular hole, and the clamping device is used to quickly install the power battery top shell on the power battery bottom shell;

[0009] Among them, three connection ports are equidistantly provided on the front surface of the power battery bottom shell.

[0010] Preferably, the clamping device includes two clamping plates, which are respectively fixedly mounted on opposite ends of the supporting springs on both sides, and rubber plates are fixedly mounted on opposite surfaces of the two clamping plates, and grooves are evenly spaced on opposite surfaces of the two rubber plates.

[0011] Preferably, the upper surface of the power battery top shell is rectangular and evenly provided with a plurality of heat dissipation holes.

[0012] Preferably, the clamping device comprises a fixing plate, the fixing plate is slidably mounted inside the rectangular hole, and a handle is fixedly mounted at a lateral middle position of the upper surface of the fixing plate;

[0013] Among them, a rectangular groove is opened at a position corresponding to the fixing plate on the upper surface of the power battery bottom shell, and the bottom end of the fixing plate is inserted and slidably installed inside the rectangular groove.

[0014] Preferably, the front surface of the fixing plate has a clamping groove on both the left and right sides of the bottom end;

[0015] Among them, fixed blocks are fixedly installed at the positions corresponding to the two clamping grooves on the front surface of the power battery bottom shell, and circular grooves are opened at the positions corresponding to the two clamping grooves inside the rectangular groove, and the bottom end of the circular groove extends to the inside of the fixed block.

[0016] Preferably, a return spring is fixedly installed at the inner bottom end of the circular groove, a clamping rod is fixedly installed at one end of the return spring away from the circular groove, the clamping rod is slidably connected to the inside of the circular groove, and the end of the clamping rod away from the return spring is arranged as an inclined surface.

[0017] Preferably, a moving rod is inserted and slidably installed at a position on the front surface of the fixing block corresponding to the clamping rod, and the rear end of the moving rod extends to the inside of the circular groove and is fixedly connected to the front end of the clamping rod.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) This kind of power battery aluminum shell that can be quickly installed is provided with a fixing block, a circular groove, a reset spring, a clamping rod, a moving rod, a fixing plate, a rectangular groove and a clamping groove. The reset spring is used to drive the clamping rod to clamp into the clamping groove on the fixing plate. The device can be quickly installed and disassembled, thereby improving the practicality of the device.

[0021] (2) This kind of quickly installed power battery aluminum shell is provided with support springs, clamping plates and rubber plates on the left and right sides of the power battery bottom shell. The support springs on the left and right sides drive the rubber plates to clamp the left and right ends of the power battery, and multiple grooves are provided on the opposite surfaces of the two rubber plates, thereby improving the clamping friction of the rubber plates on the power battery, thereby improving the stability of the power battery inside the power battery bottom shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0023] Figure 1 This is a schematic diagram of the structure of a quickly installed power battery aluminum shell of the utility model;

[0024] Figure 2 This is a side view of the structure of the utility model;

[0025] Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle;

[0026] Figure 4 This is a schematic diagram of the internal structure of the utility model;

[0027] Figure 5 for Figure 4 Enlarged schematic diagram of point B in the middle.

[0028] Figure numerals: 1. bottom shell of power battery; 2. support spring; 3. T-shaped slide groove; 4. T-shaped slide plate; 5. top shell of power battery; 6. rectangular hole; 7. clamping plate; 8. rubber plate; 9. heat dissipation hole; 10. connection port; 11. fixing plate; 12. rectangular groove; 13. snap-in groove; 14. fixing block; 15. circular groove; 16. reset spring; 17. snap-in rod; 18. moving rod; 19. handle. DETAILED DESCRIPTION

[0029] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0032] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0033] See also Figure 1-5 The utility model provides a technical solution: a fast-installed power battery aluminum shell, comprising a power battery bottom shell 1, the left and right sides of the power battery bottom shell 1 are fixedly installed with support springs 2 arranged in a linear array and equidistantly, and the opposite ends of the support springs 2 on both sides are provided with clamping devices, which are used to fix the power battery;

[0034] Among them, T-shaped slide grooves 3 are provided on both sides of the upper surface of the power battery bottom shell 1, and T-shaped slide plates 4 are slidably installed inside the two T-shaped slide grooves 3. The top of the two T-shaped slide plates 4 is fixedly installed with a power battery top shell 5. A rectangular hole 6 is provided on the front side of the upper surface of the power battery top shell 5. A clamping device is provided inside the rectangular hole 6. The clamping device is used to quickly install the power battery top shell 5 on the power battery bottom shell 1;

[0035] The front surface of the power battery bottom shell 1 is provided with three connection ports 10 at equal distances.

[0036] Furthermore, the clamping device includes two clamping plates 7, which are respectively fixedly mounted on the opposite ends of the support springs 2 on both sides, and rubber plates 8 are fixedly mounted on the opposite surfaces of the two clamping plates 7, and grooves are evenly spaced on the opposite surfaces of the two rubber plates 8.

[0037] Furthermore, the upper surface of the power battery top shell 5 is rectangular and evenly provided with a plurality of heat dissipation holes 9 .

[0038] Furthermore, the clamping device includes a fixing plate 11, which is slidably mounted inside the rectangular hole 6, and a handle 19 is fixedly mounted at a lateral middle position on the upper surface of the fixing plate 11;

[0039] A rectangular groove 12 is provided on the upper surface of the power battery bottom shell 1 at a position corresponding to the fixing plate 11 , and the bottom end of the fixing plate 11 is inserted and slidably installed in the rectangular groove 12 .

[0040] Furthermore, the left and right sides of the bottom end of the front surface of the fixing plate 11 are provided with a clamping groove 13;

[0041] Among them, fixing blocks 14 are fixedly installed at the positions corresponding to the two snap-in grooves 13 on the front surface of the power battery bottom shell 1, and circular grooves 15 are opened at the positions corresponding to the two snap-in grooves 13 inside the rectangular groove 12, and the bottom end of the circular groove 15 extends to the inside of the fixing block 14.

[0042] Furthermore, a return spring 16 is fixedly installed at the inner bottom end of the circular groove 15, and a clamping rod 17 is fixedly installed at one end of the return spring 16 away from the circular groove 15. The clamping rod 17 is slidingly connected to the inside of the circular groove 15, and the end of the clamping rod 17 away from the return spring 16 is set as an inclined surface.

[0043] Furthermore, a moving rod 18 is inserted and slidably installed at the position of the clamping rod 17 on the front surface of the fixing block 14, and the rear end of the moving rod 18 extends to the inside of the circular groove 15 and is fixedly connected to the front end of the clamping rod 17. When using this device, the power battery is placed inside the power battery bottom shell 1, and the support springs 2 on its left and right sides drive the rubber plate 8 to clamp the left and right ends of the power battery, and a plurality of grooves are provided on the opposite surfaces of the two rubber plates 8, thereby increasing the clamping friction of the rubber plate 8 on the power battery, thereby increasing the stability of the power battery inside the power battery bottom shell 1. When installing this device, the power battery top shell 5 is slidably installed inside the T-shaped slide groove 3 through the T-shaped slide plate 4 on its bottom side, so that the rectangular hole 6 on the power battery top shell 5 slides forward to a position corresponding to the rectangular groove 12 on the power battery bottom shell 1, and then the fixing plate 11 is inserted into the inside of the rectangular hole 6, so that the bottom end of the fixing plate 11 is inserted into the rectangular groove 1 2, when the fixing plate 11 enters the rectangular groove 12, since the end of the clamping rod 17 away from the circular groove 15 is set as an inclined surface, the fixing plate 11 pushes the clamping rod 17 into the circular groove 15 and causes the return spring 16 to contract. When the clamping groove 13 on the front surface of the fixing plate 11 moves upward to the clamping rod 17 in position, the return spring 16 stretches to push the clamping rod 17 into the clamping groove 13, thereby clamping the fixing plate 11 in the rectangular groove 12. The power battery top shell 5 is installed with the power battery bottom shell 1 due to the limiting effect of the fixing plate 11. When the power battery top shell 5 needs to be removed from the power battery bottom shell 1, the moving rod 18 is pulled outward, and the moving rod 18 moves to drive the clamping rod 17 to move out of the clamping groove 13, so that the fixing plate 11 can be moved out from the inside of the rectangular groove 12, thereby making the power battery top shell 5 withdrawn from the upper surface of the power battery bottom shell 1. The operation is simple, the installation and disassembly can be completed quickly, and the practicality of the device is improved.

[0044] Working principle: When using this device, the power battery is placed inside the power battery bottom shell 1, and the support springs 2 on the left and right sides drive the rubber plate 8 to clamp the left and right ends of the power battery, and multiple grooves are opened on the opposite surfaces of the two rubber plates 8, thereby increasing the clamping friction of the rubber plate 8 on the power battery, thereby improving the stability of the power battery inside the power battery bottom shell 1.

[0045] When installing this device, the power battery top shell 5 is slidably installed inside the T-shaped slide groove 3 through the T-shaped slide plate 4 on its bottom side, so that the rectangular hole 6 on the power battery top shell 5 slides forward to a position corresponding to the rectangular groove 12 on the power battery bottom shell 1, and then the fixing plate 11 is inserted into the inside of the rectangular hole 6, so that the bottom end of the fixing plate 11 is inserted into the inside of the rectangular groove 12. When the fixing plate 11 enters the inside of the rectangular groove 12, since the end of the clamping rod 17 away from the circular groove 15 is set as an inclined surface, the fixing plate 11 pushes the clamping rod 17 into the inside of the circular groove 15, and the reset spring 16 contracts. When the clamping groove 13 on the front surface of the fixing plate 11 moves upward to the position of the clamping rod 17, the reset spring 16 stretches to push the clamping rod 17 into the inside of the clamping groove 13, and then the fixing plate 11 is clamped into the inside of the rectangular groove 12. Due to the limiting effect of the fixing plate 11, the power battery top shell 5 is installed with the power battery bottom shell 1.

[0046] When the power battery top shell 5 needs to be removed from the power battery bottom shell 1, the moving rod 18 is pulled outward, and the moving rod 18 moves to drive the clamping rod 17 to move out of the clamping groove 13, so that the fixing plate 11 can be moved out from the inside of the rectangular groove 12, and then the power battery top shell 5 is pulled away from the upper surface of the power battery bottom shell 1. The operation is simple, and the installation and disassembly can be completed quickly, thereby improving the practicality of the device.

[0047] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A power battery aluminum shell for quick installation, comprising a power battery bottom shell (1), wherein support springs (2) are fixedly installed equidistantly on both left and right sides of the power battery bottom shell (1) in a linear array arrangement, and characterized in that: Clamping devices are provided on opposite ends of the support springs (2) on both sides, and are used to fix the power battery; Wherein, the upper surface of the power battery bottom shell (1) is provided with T-shaped slide grooves (3) on both left and right sides, the inside of the two T-shaped slide grooves (3) is slidably mounted with T-shaped slide plates (4), the top ends of the two T-shaped slide plates (4) are fixedly mounted with a power battery top shell (5), the front side of the upper surface of the power battery top shell (5) is provided with a rectangular hole (6), the inside of the rectangular hole (6) is provided with a clamping device, and the clamping device is used to quickly mount the power battery top shell (5) on the power battery bottom shell (1); The front surface of the power battery bottom shell (1) is provided with three connection ports (10) at equal distances.

2. A quick-installation power battery aluminum shell according to claim 1, characterized in that: The clamping device comprises two clamping plates (7), the two clamping plates (7) are respectively fixedly mounted on the opposite ends of the support springs (2) on both sides, rubber plates (8) are fixedly mounted on the opposite surfaces of the two clamping plates (7), and grooves are evenly spaced on the opposite surfaces of the two rubber plates (8).

3. The quick-installed power battery aluminum shell according to claim 1, characterized in that: The upper surface of the power battery top shell (5) is rectangular and evenly provided with a plurality of heat dissipation holes (9).

4. The quick-installation power battery aluminum shell according to claim 1, characterized in that: The clamping device comprises a fixing plate (11), the fixing plate (11) is slidably mounted inside the rectangular hole (6), and a handle (19) is fixedly mounted at a transverse middle position on the upper surface of the fixing plate (11); A rectangular groove (12) is provided on the upper surface of the power battery bottom shell (1) at a position corresponding to the fixing plate (11), and the bottom end of the fixing plate (11) is inserted and slidably installed inside the rectangular groove (12).

5. The quick-installed power battery aluminum shell according to claim 4, characterized in that: The fixing plate (11) has a front surface with a bottom end and a clamping groove (13) on both left and right sides. A fixing block (14) is fixedly installed at positions corresponding to the two clamping grooves (13) on the front surface of the power battery bottom shell (1), and a circular groove (15) is opened at positions corresponding to the two clamping grooves (13) inside the rectangular groove (12), and the bottom end of the circular groove (15) extends to the inside of the fixing block (14).

6. The quick-installed power battery aluminum shell according to claim 5, characterized in that: A return spring (16) is fixedly mounted on the inner bottom end of the circular groove (15); a clamping rod (17) is fixedly mounted on one end of the return spring (16) away from the circular groove (15); the clamping rod (17) is slidably connected to the inside of the circular groove (15); and one end of the clamping rod (17) away from the return spring (16) is arranged as an inclined surface.

7. The quick-installation power battery aluminum shell according to claim 6, characterized in that: A moving rod (18) is inserted and slidably installed at a position on the front surface of the fixed block (14) corresponding to the clamping rod (17), and the rear end of the moving rod (18) extends into the interior of the circular groove (15) and is fixedly connected to the front end of the clamping rod (17).

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