Quick-mounting and quick-dismounting battery pack shell

Abstract

The utility model discloses a quick -mounting quick -disassembly formula's battery bank shell, specifically related to battery bank shell technical field, including the shell, the shell top is equipped with the sealing mechanism that carries out the sealing of shell, the sealing mechanism includes two sealing covers of being equipped in the shell top, the sealing cover one side is through the hinge swing joint with the shell, and one sealing cover top is equipped with two connecting plates fixedly, and another sealing cover top swing joint has two support rods, and the support rod top is equipped with the limit board fixedly, and the connecting plate is opened and is equipped with the limit slot, and the limit slot is compatible with the limit board. The utility model discloses through sealing mechanism can be convenient for to the battery bank in the shell inside to take and place, still through the installation mechanism can be convenient for staff to the battery bank to carry out the dismounting installation, and the operation is simple.

Description

Technical Field

[0001] This utility model relates to the field of battery pack casing technology, specifically to a quick-install and quick-remove battery pack casing. Background Technology

[0002] For example, Chinese patent application number 202220324177.7 discloses a lithium-ion battery pack that is easy to disassemble and assemble. It includes a casing, a disassembly and assembly component, and a buffer component. The disassembly and assembly component consists of a top cover, bolts, a cavity, a fixing seat, a sliding seat, a limiting shaft, buffer pads, and a lithium-ion battery pack body. A top cover is installed on the top of the casing, and bolts are detachably installed on the top of the top cover. A cavity is formed inside the casing, and fixing seats are symmetrically installed at the bottom of the cavity. The lithium-ion battery pack body is detachably installed on the top of the fixing seats. Buffer pads are symmetrically installed on both sides of the lithium-ion battery pack body. A sliding groove B is formed on the top sidewall of the cavity, and a sliding seat is vertically slidably connected within the sliding groove B. This technical solution uses the buffer component to cushion the lithium-ion battery pack body, preventing damage from impacts, vibrations, collisions, and drops. The disassembly and assembly component facilitates quick replacement of the lithium-ion battery pack body.

[0003] However, the following problems still exist in this technical solution: the method of fixing the top cover to the top of the shell by installing multiple sets of bolts is too cumbersome, and the installation cannot be completed when the tools are not available. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-install and quick-remove battery pack housing. The sealing mechanism facilitates the removal and placement of the battery pack inside the housing, and the installation mechanism facilitates the disassembly and installation of the battery pack by the staff. The operation is simple, thus solving the above-mentioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-install and quick-remove battery pack housing, including a housing, wherein the top of the housing is provided with a sealing mechanism for sealing the housing.

[0006] Preferably, the sealing mechanism includes two sealing covers on the top of the outer casing. One side of each sealing cover is movably connected to the outer casing via a hinge. One of the sealing covers has two connecting plates fixedly mounted on its top, and the other sealing cover has two support rods movably connected to its top. The top of each support rod has a limiting plate fixedly mounted on its top. The connecting plate has a limiting groove that is adapted to the limiting plate for sealing the outer casing.

[0007] Preferably, the housing is provided with an installation mechanism for fixing the battery pack. The installation mechanism includes a fixing plate inside the housing. Two limiting rods are fixed on both sides of the top of the fixing plate. Two fixing brackets are provided on the top of the fixing plate. First insertion holes are opened on both sides of the fixing brackets. The limiting rods are adapted to the first insertion holes for fixing the battery pack.

[0008] Preferably, the outer shell is provided with support plates on both sides, and two plug-in rods are fixedly provided on one side of the support plate. One end of the plug-in rod passes through the outer shell and extends into the interior of the outer shell. Mounting holes are provided on both sides of the fixing frame, and the plug-in rods are adapted to the mounting holes for fixing the fixing frame.

[0009] Preferably, a first spring is fixedly provided on one side of the support plate, one end of the first spring is fixedly connected to the outer shell, and a handle is fixedly provided on one side of the support plate for driving the support plate to move.

[0010] Preferably, the bottom of the housing is provided with a heat dissipation mechanism for cooling the battery pack. The heat dissipation mechanism includes multiple heat dissipation holes opened on the fixed plate, multiple heat dissipation slots opened on both sides of the housing, a fan provided at the bottom of the housing, and filters inserted into both sides of the housing for cooling the battery pack.

[0011] Preferably, a second spring is provided on both sides of the outer casing, one side of the second spring is in contact with the heat dissipation groove, a second insertion hole is provided on the filter screen, and a third insertion hole is provided on both sides of the outer casing. The same mounting rod is inserted into the connected third insertion hole and second insertion hole for disassembling the filter screen.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0013] Rotate the support rod until it is parallel to the limiting groove, and then pull the sealing cover to open the sealing cover from the top of the outer casing, making it easy to take out and place the battery pack inside the casing.

[0014] The battery pack is placed on top of the mounting plate, and then the mounting bracket is inserted into the outside of the battery pack. The first spring can drive the insertion rod to move according to its own elasticity, and the mounting bracket is fixed by the insertion rod. The mounting bracket can fix the battery pack. The installation mechanism makes it easy for workers to disassemble and install the battery pack. The operation is simple. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a front view of the present invention;

[0017] Figure 2 This is a structural diagram of the present invention after it has been opened;

[0018] Figure 3 This is a schematic diagram of the sealing mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the outer shell of this utility model;

[0020] Figure 5 This is a schematic diagram of the installation mechanism of this utility model;

[0021] Figure 6 This is a schematic diagram of the heat dissipation mechanism of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Outer casing;

[0024] 2. Sealing mechanism, 201. Sealing cover, 202. Connecting plate, 203. Limiting groove, 204. Support rod, 205. Limiting plate;

[0025] 3. Installation mechanism, 301. Fixing plate, 302. Limiting rod, 303. Fixing bracket, 304. First insertion hole, 305. Support plate, 306. Insertion rod, 307. Mounting hole, 308. First spring, 309. Handle;

[0026] 4. Heat dissipation mechanism, 401 heat dissipation hole, 402 heat dissipation slot, 403 filter, 404 fan, 405 second insertion hole, 406 third insertion hole, 407 mounting rod, 408 second spring. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0028] This utility model provides, for example Figure 1-6The diagram shows a quick-install and quick-remove battery pack housing, including a housing 1. The top of the housing 1 is provided with a sealing mechanism 2 for sealing the housing 1. The sealing mechanism 2 includes two sealing covers 201 on the top of the housing 1. One side of the sealing cover 201 is movably connected to the housing 1 via a hinge. One of the sealing covers 201 has two connecting plates 202 fixedly provided on its top. The other sealing cover 201 has two support rods 204 movably connected to its top. The top of the support rods 204 is fixedly provided with a limiting plate 205. The connecting plate 202 has a limiting groove 203, which is adapted to the limiting plate 205.

[0029] Rotate the support rod 204 until it is parallel to the limiting groove 203, and then pull the sealing cover 201 to open the sealing cover 201 from the top of the outer casing 1, making it easy to take out and place the battery pack inside the outer casing 1.

[0030] like Figure 5 As shown, the housing 1 is provided with an installation mechanism 3 for fixing the battery pack. The installation mechanism 3 includes a fixing plate 301 inside the housing 1. Two limiting rods 302 are fixed on both sides of the top of the fixing plate 301. Two fixing brackets 303 are provided on the top of the fixing plate 301. First insertion holes 304 are provided on both sides of the fixing brackets 303. The limiting rods 302 are adapted to the first insertion holes 304.

[0031] like Figure 5 As shown, the outer shell 1 is provided with support plates 305 on both sides. Two plug-in rods 306 are fixedly provided on one side of the support plate 305. One end of the plug-in rod 306 passes through the outer shell 1 and extends into the interior of the outer shell 1. The fixing bracket 303 is provided with mounting holes 307 on both sides. The plug-in rods 306 are adapted to the mounting holes 307. A first spring 308 is fixedly provided on one side of the support plate 305. One end of the first spring 308 is fixedly connected to the outer shell 1. A handle 309 is fixedly provided on one side of the support plate 305.

[0032] Pull the handle 309 to pull the plug rod 306 out from inside the housing 1. Then place the battery pack on top of the fixing plate 301. Next, insert the fixing bracket 303 into the outside of the battery pack. The first plug hole 304 on the fixing bracket 303 is inserted into the outside of the limiting rod 302. Release the handle 309. The first spring 308 can move the plug rod 306 according to its own elasticity. Insert the plug rod 306 into the mounting hole 307. Use the plug rod 306 to fix the fixing bracket 303. The fixing bracket 303 can fix the battery pack. The installation mechanism 3 makes it easy for workers to disassemble and install the battery pack. The operation is simple.

[0033] like Figure 6As shown, the bottom of the outer casing 1 is provided with a heat dissipation mechanism 4 for dissipating heat from the battery pack. The heat dissipation mechanism 4 includes multiple heat dissipation holes 401 opened on the fixing plate 301. Multiple heat dissipation slots 402 are opened on both sides of the outer casing 1. A fan 404 is provided at the bottom of the outer casing 1. Filters 403 are inserted into both sides of the outer casing 1.

[0034] like Figure 6 As shown, the outer shell 1 is provided with a second spring 408 on both sides. One side of the second spring 408 is in contact with the heat dissipation groove 402. The filter screen 403 is provided with a second insertion hole 405. The outer shell 1 is provided with a third insertion hole 406 on both sides. The same mounting rod 407 is inserted into the connected third insertion hole 406 and the second insertion hole 405.

[0035] Start the fan 404 to draw outside air into the housing 1 through the heat dissipation slot 402, and then blow it out to the outside of the battery pack through the heat dissipation hole 401 to cool the battery pack and prevent high temperature from affecting working efficiency.

[0036] The filter 403 can filter dust in the outside air, preventing dust from adhering to the outside of the battery pack and affecting the heat dissipation efficiency of the battery pack. Pulling the mounting rod 407 will pull the mounting rod 407 out from the inside of the second insertion hole 405 and the third insertion hole 406. The second spring 408 can push the filter 403 according to its own elasticity, pushing the filter 403 out from the inside of the housing 1, making it easy to clean the dust on the filter 403.

[0037] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A quick-install and quick-remove battery pack casing, comprising a casing (1), characterized in that: The top of the outer casing (1) is provided with a sealing mechanism (2) for sealing the outer casing (1); The sealing mechanism (2) includes two sealing covers (201) on the top of the outer shell (1). One side of the sealing cover (201) is movably connected to the outer shell (1) via a hinge. Two connecting plates (202) are fixedly provided on the top of one of the sealing covers (201), and two support rods (204) are movably connected to the top of the other sealing cover (201). A limiting plate (205) is fixedly provided at the top of the support rod (204). A limiting groove (203) is provided on the connecting plate (202), and the limiting groove (203) is adapted to the limiting plate (205).

2. The quick-installation and quick-removal battery pack casing according to claim 1, characterized in that: The housing (1) is provided with an installation mechanism (3) for fixing the battery pack inside. The installation mechanism (3) includes a fixing plate (301) located inside the outer shell (1). Two limiting rods (302) are fixed on both sides of the top of the fixing plate (301). Two fixing brackets (303) are provided on the top of the fixing plate (301). A first insertion hole (304) is provided on both sides of the fixing bracket (303). The limiting rods (302) are adapted to the first insertion holes (304).

3. The quick-installation and quick-removal battery pack casing according to claim 2, characterized in that: The outer shell (1) is provided with support plates (305) on both sides. Two plug rods (306) are fixed on one side of the support plate (305). One end of the plug rod (306) passes through the outer shell (1) and extends into the interior of the outer shell (1). The fixing bracket (303) is provided with mounting holes (307) on both sides. The plug rod (306) is adapted to the mounting holes (307).

4. The quick-installation and quick-removal battery pack casing according to claim 3, characterized in that: A first spring (308) is fixedly provided on one side of the support plate (305), and one end of the first spring (308) is fixedly connected to the outer shell (1). A handle (309) is fixedly provided on one side of the support plate (305).

5. A quick-installation and quick-removal battery pack casing according to claim 1, characterized in that: The bottom of the outer casing (1) is provided with a heat dissipation mechanism (4) for dissipating heat from the battery pack. The heat dissipation mechanism (4) includes multiple heat dissipation holes (401) opened on the fixed plate (301), multiple heat dissipation grooves (402) are opened on both sides of the outer shell (1), a fan (404) is provided at the bottom of the outer shell (1), and a filter screen (403) is inserted on both sides of the outer shell (1).

6. A quick-installation and quick-removal battery pack casing according to claim 5, characterized in that: The outer shell (1) is provided with a second spring (408) on both sides. One side of the second spring (408) is in contact with the heat dissipation groove (402). The filter screen (403) is provided with a second insertion hole (405). The outer shell (1) is provided with a third insertion hole (406) on both sides. The third insertion hole (406) and the second insertion hole (405) are connected and the same mounting rod (407) is inserted inside.

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