Clamping groove type battery protection plate

Abstract

The utility model discloses a clamping groove type battery protection plate, and relates to the technical field of batteries. The lithium battery comprises a lithium battery body, a conductive contact pin is arranged at the top of the lithium battery body, a positioning groove is fixedly connected to the top surface of the lithium battery body, a protection plate assembly is movably inserted into the positioning groove, and a clamping limiting assembly used for being connected with the positioning groove is arranged on the surface of the protection plate assembly. The top of the protection plate assembly is provided with a reinforced heat dissipation assembly, the protection plate assembly comprises a protection plate body, the surface of the protection plate body is movably clamped with the inner wall of the positioning groove, and the bottom surface of the protection plate body is provided with a conductive jack. After connection, the battery can be effectively prevented from being separated from the protection plate, and when disassembly and replacement are needed, the operation is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of batteries, in particular to a card slot type battery protection plate. Background Art

[0002] Battery protection board, as the name implies, is an integrated circuit board that protects rechargeable (generally refers to lithium batteries). The reason why lithium batteries (rechargeable) need protection is determined by their own characteristics. Because the material of the lithium battery itself determines that it cannot be overcharged, over-discharged, over-current, short-circuited, or charged and discharged at ultra-high temperatures.

[0003] The existing battery protection board is generally connected to the battery through a wire. During installation, the jacks need to be matched one by one, which is troublesome to operate, and the wires are prone to disconnection after being connected.

[0004] For this purpose, a slot-type battery protection board is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and the utility model provides a card slot type battery protection board.

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

[0007] A card slot type battery protection plate, comprising a lithium battery body, a conductive pin is arranged on the top of the lithium battery body, a positioning groove is fixedly connected to the top surface of the lithium battery body, a protection plate assembly is movably inserted inside the positioning groove, a clamping limit assembly for connecting with the positioning groove is arranged on the surface of the protection plate assembly, a heat dissipation enhancement assembly is arranged on the top of the protection plate assembly, the protection plate assembly comprises a protection plate body, and the surface of the protection plate body is movably clamped with the inner wall of the positioning groove, a conductive socket is provided on the bottom surface of the protection plate body, and the conductive pin is movably inserted with the inner wall of the conductive socket, the clamping limit assembly comprises a mounting plate, a column is fixedly connected to the back side of the mounting plate, a groove is provided on the front side of the positioning groove, and the inner wall of the groove is movably inserted with the column, and the clamping limit assembly also comprises a tightening assembly for controlling the movement of the mounting plate in the forward and backward directions.

[0008] Furthermore, the tightening assembly includes an installation box, and the installation box is fixedly connected to the top surface of the protective plate body, a spring is fixedly connected to the rear side of the inner wall of the installation box, a sliding rod is fixedly connected to the free end of the spring, and the surface of the sliding rod is slidably connected to the inner wall of the installation box, and the front end of the sliding rod is fixedly connected to the mounting plate.

[0009] Furthermore, the enhanced heat dissipation component includes an air inlet duct, and the air inlet duct is fixedly connected to the top surface of the protection plate body, the top surface of the air inlet duct is provided with a suction fan, and both ends of the air inlet duct are fixedly connected with air guide ducts.

[0010] Furthermore, a sealing gasket is fixedly connected to the bottom surface of the protection plate body, and the sealing gasket is fitted with the top of the lithium battery body, and a T-shaped protrusion is fixedly connected to the top surface of the installation box.

[0011] The beneficial effects of the utility model are as follows:

[0012] By inserting the protection plate assembly downward into the interior of the positioning groove, the conductive pin can be electrically connected to the protection plate assembly, thereby protecting the lithium battery body; by connecting the clamping limit assembly to the positioning groove, the protection plate assembly can be effectively limited to prevent the protection plate assembly from falling off; by strengthening the operation of the heat dissipation assembly, the heat generated by the operation of the protection plate assembly can be dissipated; when the protection plate assembly needs to be disassembled, the limit on the protection plate assembly can be released by releasing the connection between the clamping limit assembly and the positioning groove, and the protection plate assembly can be lifted upward to be out of the interior of the positioning groove to complete the disassembly. During use, the battery protection plate and the battery can be quickly connected, and after the connection, the battery and the protection plate can be effectively prevented from being separated. When disassembly and replacement are required, the operation is also very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 This is a top view of the main structure of the lithium battery of the utility model;

[0015] Figure 3 This is a top sectional view of the clamping and limiting component structure of the utility model;

[0016] Figure 4 This is a top view of the structure of the enhanced heat dissipation component of the utility model;

[0017] Figure 5 This is a bottom view of the main structure of the protection plate of the utility model;

[0018] Figure numerals: 1. lithium battery body; 2. positioning groove; 3. protection plate assembly; 301. protection plate body; 302. conductive socket; 303. sealing gasket; 4. conductive pin; 5. clamping limit assembly; 501. mounting plate; 502. plug column; 503. mounting box; 504. spring; 505. slide rod; 6. enhanced heat dissipation assembly; 601. air inlet duct; 602. suction fan; 603. air guide duct; 7. T-shaped protrusion. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They 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.

[0023] like Figures 1 to 5As shown, a slot-type battery protection board includes a lithium battery body 1, a conductive pin 4 is arranged on the top of the lithium battery body 1, a positioning groove 2 is fixedly connected to the top surface of the lithium battery body 1, a protection plate assembly 3 is movably inserted inside the positioning groove 2, a clamping and limiting assembly 5 for connecting with the positioning groove 2 is arranged on the surface of the protection plate assembly 3, and a heat-reinforcing assembly 6 is arranged on the top of the protection plate assembly 3. More specifically, by inserting the protection plate assembly 3 into the interior of the positioning groove 2 downward, the conductive pin 4 can be electrically connected to the protection plate assembly 3, thereby protecting the lithium battery body 1, and by connecting the clamping and limiting assembly 5 with the positioning groove 2, the protection plate assembly 3 can be effectively limited to prevent the protection plate assembly 3 from falling off, and by operating the heat-reinforcing assembly 6, the heat generated by the operation of the protection plate assembly 3 can be dissipated, and when the protection plate assembly 3 needs to be disassembled, the clamping and limiting assembly 5 can be released from the connection with the positioning groove 2, and the protection plate assembly 3 can be lifted upward to be separated from the interior of the positioning groove 2, and the disassembly can be completed.

[0024] The protection board assembly 3 includes a protection board body 301, and the surface of the protection board body 301 is movably engaged with the inner wall of the positioning groove 2, and the bottom surface of the protection board body 301 is provided with a conductive plug hole 302, and the conductive plug pin 4 is movably engaged with the inner wall of the conductive plug hole 302. It should be noted that the protection board body 301 is inserted downward into the inner wall of the positioning groove 2 so that the conductive plug pin 4 is inserted into the inner wall of the conductive plug hole 302, and the protection board body 301 and the lithium battery body 1 can be connected.

[0025] The clamping and limiting assembly 5 includes a mounting plate 501, a plug post 502 is fixedly connected to the back of the mounting plate 501, a groove is provided on the front of the positioning groove 2, and the inner wall of the groove is movably plugged with the plug post 502, and the clamping and limiting assembly 5 also includes a tightening assembly for controlling the front-back movement of the mounting plate 501. More specifically, the tightening assembly pulls the mounting plate 501 to move backward so that the plug post 502 can be stably maintained inside the groove, thereby limiting the positioning groove 2 and keeping the protection plate assembly 3 stably placed. When the protection plate assembly 3 needs to be disassembled, the mounting plate 501 is pulled forward to drive the tightening assembly and the plug post 502 to move forward so that the plug post 502 is separated from the inner wall of the groove, thereby releasing the limit on the protection plate assembly 3.

[0026] The tightening assembly includes a mounting box 503, and the mounting box 503 is fixedly connected to the top surface of the protection plate body 301, a spring 504 is fixedly connected to the rear side of the inner wall of the mounting box 503, a slide bar 505 is fixedly connected to the free end of the spring 504, and the surface of the slide bar 505 is slidably connected to the inner wall of the mounting box 503, and the front end of the slide bar 505 is fixedly connected to the mounting plate 501. It should be noted that when the mounting plate 501 is pulled, the slide bar 505 will be driven to slide along the inner wall of the mounting box 503, and the spring 504 will be stretched, so that the limit of the positioning groove 2 can be released. Under normal conditions, the spring 504 will pull the slide bar 505 to move to the rear side, thereby ensuring the stability of the mounting plate 501 and the plug 502.

[0027] The enhanced heat dissipation assembly 6 includes an air inlet duct 601, and the air inlet duct 601 is fixedly connected to the top surface of the protection plate body 301, a suction fan 602 is provided on the top surface of the air inlet duct 601, and both ends of the air inlet duct 601 are fixedly connected to an air guide duct 603. More specifically, the external air is sent into the air inlet duct 601 through the operation of the suction fan 602, and then the air is transported through the air guide duct 603, so that the air is blown to the surface of the protection plate assembly 3, thereby accelerating the heat dissipation of the surface of the protection plate assembly 3.

[0028] The bottom surface of the protection plate body 301 is fixedly connected with a sealing gasket 303, and the sealing gasket 303 is in contact with the top of the lithium battery body 1, and the top surface of the installation box 503 is fixedly connected with a T-shaped protrusion 7. It should be noted that by providing the sealing gasket 303, the connection position between the conductive pin 4 and the conductive socket 302 is sealed to prevent moisture from entering the conductive socket 302 and causing a short circuit, and by providing the T-shaped protrusion 7, it is convenient for the user to pull up the protection plate assembly 3, thereby facilitating the removal of the protection plate assembly 3.

[0029] In summary: by inserting the protection plate assembly 3 downward into the interior of the positioning groove 2, the conductive pin 4 can be electrically connected to the protection plate assembly 3, thereby protecting the lithium battery body 1; by connecting the clamping limit assembly 5 with the positioning groove 2, the protection plate assembly 3 can be effectively limited to prevent the protection plate assembly 3 from falling off; by strengthening the operation of the heat dissipation assembly 6, the heat generated by the operation of the protection plate assembly 3 can be dissipated; when the protection plate assembly 3 needs to be disassembled, the limit on the protection plate assembly 3 can be released by releasing the connection between the clamping limit assembly 5 and the positioning groove 2; the protection plate assembly 3 can be lifted upward to be separated from the interior of the positioning groove 2 to complete the disassembly; during use, the effect of facilitating the quick connection of the battery protection plate and the battery is achieved; after the connection, the battery and the protection plate can be effectively prevented from being separated; when disassembly and replacement are required, the operation is also very convenient.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A card slot type battery protection board, characterized in that: The invention comprises a lithium battery body (1), wherein a conductive pin (4) is arranged on the top of the lithium battery body (1), a positioning groove (2) is fixedly connected to the top surface of the lithium battery body (1), a protection plate assembly (3) is movably inserted inside the positioning groove (2), a clamping limit assembly (5) for connecting with the positioning groove (2) is arranged on the surface of the protection plate assembly (3), a heat dissipation enhancement assembly (6) is arranged on the top of the protection plate assembly (3), and the protection plate assembly (3) comprises a protection plate body (301), and the surface of the protection plate body (301) is in contact with the positioning groove (2). The inner wall of the positioning slot (2) is movably connected, the bottom surface of the protection plate body (301) is provided with a conductive socket (302), and the conductive pin (4) is movably connected to the inner wall of the conductive socket (302), the clamping and limiting component (5) includes a mounting plate (501), the back of the mounting plate (501) is fixedly connected with a plug post (502), the front of the positioning slot (2) is provided with a groove, and the inner wall of the groove is movably connected to the plug post (502), and the clamping and limiting component (5) also includes a tightening component for controlling the movement of the mounting plate (501) in the front and rear directions.

2. A card slot type battery protection board according to claim 1, characterized in that: The tightening assembly includes a mounting box (503), and the mounting box (503) is fixedly connected to the top surface of the protection plate body (301), a spring (504) is fixedly connected to the rear side of the inner wall of the mounting box (503), a sliding rod (505) is fixedly connected to the free end of the spring (504), and the surface of the sliding rod (505) is slidably connected to the inner wall of the mounting box (503), and the front end of the sliding rod (505) is fixedly connected to the mounting plate (501).

3. The card slot type battery protection board according to claim 1, characterized in that: The enhanced heat dissipation component (6) comprises an air inlet pipe (601), and the air inlet pipe (601) is fixedly connected to the top surface of the protection plate body (301), the top surface of the air inlet pipe (601) is provided with a suction fan (602), and both ends of the air inlet pipe (601) are fixedly connected with air guide pipes (603).

4. The card slot type battery protection board according to claim 2, characterized in that: The bottom surface of the protection plate body (301) is fixedly connected to a sealing gasket (303), and the sealing gasket (303) is fitted with the top of the lithium battery body (1), and the top surface of the installation box (503) is fixedly connected to a T-shaped protrusion (7).

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