Battery

By incorporating a locking mechanism and guide slide structure within the battery cover, the locking and unlocking operations of the battery are simplified, solving the problems of complex structure and high cost of existing vehicle refrigerator batteries. This enables convenient installation and disassembly and provides additional USB interface functionality.

CN223743809UActive Publication Date: 2025-12-30GUANGDONG MINGHUA AUTOMOBILE EQUIP TECH CO LTD
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Patent Information

Application Number
CN202423237757.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-12-30
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing vehicle refrigerator battery clamping structures are complex, use many parts, are costly, and are difficult to install and remove easily.

Method used

The battery cover features symmetrically arranged locking mechanisms. Utilizing a spring and guide rail structure, the battery can be locked and unlocked by pressing and releasing the locking mechanisms, simplifying operation. A USB interface is also provided inside the battery cover for standalone use.

Benefits of technology

It enables convenient installation and removal of batteries inside the vehicle refrigerator, simplifies battery operation, reduces costs, and provides additional USB interface functionality.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223743809U_ABST
    Figure CN223743809U_ABST
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Abstract

The utility model discloses a battery which comprises a battery cover, a battery shell and a battery main body, the battery cover and the battery shell are closed to form a battery cavity used for storing the battery main body, a lock hole is formed in the battery cover, a lock piece is arranged in the battery cover and used for penetrating through the lock hole and being locked in a battery bin, and a spring bin is arranged in the battery cover. The locking piece is elastically connected with the battery cover through the spring, so that unlocking and locking of the battery in the vehicle-mounted refrigerator can be achieved by pressing and loosening, the battery can be conveniently detached to independently provide power for various products powered by direct current, and the battery of the vehicle-mounted refrigerator can be conveniently replaced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to direct current power supply system technical field, concretely relates to a battery. BACKGROUND

[0002] With the improvement of people's living standards, the mobile power supply of now is various, has multiple functions, and now the product of direct current power supply is more and more, and this also brings a lot of convenience for people's travel. Among them, the application of the battery of the vehicle-mounted refrigerator in people's travel is the most widely, in order to improve the endurance performance of the vehicle-mounted refrigerator, most of the vehicle-mounted refrigerator will use detachable battery to power itself to improve the refrigeration duration. Chinese utility model patent CN219350535U discloses a kind of battery clamping structure of vehicle-mounted refrigerator, including face cover, setting in the middle part of face cover operation port and setting in the side of face cover avoiding hole, the inside of face cover is provided with slide buckle, slide buckle includes pressing portion, and the lock tongue of setting in the both ends of pressing portion, the outer end of pressing portion protrudes from operation port, the side of lock tongue away from pressing portion is equipped with first spring column, the side of face cover close to avoiding hole is provided with second spring column with first spring column in same straight line, both ends of tension spring are fixed on first spring column and second spring column, and the tail end of lock tongue protrudes from avoiding hole in initial state. However, the clamping structure is quite complex, and many parts are used, there is tension spring and also spring, only spring needs 6, so that cost is high. CONTENT OF UTILITY MODEL

[0003] In order to solve the problems of prior art, the utility model provides a battery with reasonable structure and low cost, which is easy to install and detach, to overcome the deficiencies of prior art.

[0004] The technical scheme adopted by the utility model is as follows: a battery is adapted to be arranged in the battery compartment of a vehicle-mounted refrigerator in a detachable manner, the battery comprises a battery cover, a battery shell and a battery main body, the battery cover and the battery shell are combined to form a battery cavity for accommodating the battery main body, characterized in that: a lock hole is arranged on the battery shell or the battery cover, a lock piece is arranged in the battery cover to pass through the lock hole and be locked in the battery compartment, a spring is arranged between the lock piece and the battery cover, one end of the spring is fixed to the battery cover and the other end is fixed to the lock piece, a spring compartment is arranged in the battery cover, and the spring is arranged in the spring compartment.

[0005] A pair of lock pieces are symmetrically arranged in the battery cover, the battery cover is provided with a lock buckle operation port, when the lock pieces are pressed from the lock buckle operation port, the spring is compressed, and the distance between the two lock pieces is shortened.

[0006] The lock piece comprises a convex seat and a pressing portion, and the pressing portion is arranged at the root of the convex seat.

[0007] The spring bin is provided with a first positioning column, and the lock piece is provided with a second positioning column.

[0008] The bottom plate is provided below the battery cover, the lock piece is provided with a first guide sliding groove, and the battery cover is provided with a first guide rail corresponding to the first guide sliding groove.

[0009] The second guide sliding groove is symmetrically arranged at the root of the convex seat, and the second guide rail is arranged on the bottom plate corresponding to the second guide sliding groove.

[0010] The utility model discloses beneficial effect is:

[0011] The utility model discloses a pair of lock pieces are arranged symmetrically in the battery cover, and the two lock pieces are not affected and not dislocated in the battery cover, simple operation can be realized through pressing and loosening and the unlocking and locking of the battery in the vehicle-mounted refrigerator, thereby facilitating the replacement of the battery.

[0012] The utility model also is equipped with USB interface, can also be used separately after disassembling, provides power supply for the product of direct current such as cell -phone, panel.

[0013] The specific implementation of the utility model will be further described below in combination with the drawings. It needs to be explained here that the description of these implementation modes is used to help understanding the utility model, but does not constitute the limitation of the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other. DRAWINGS

[0014] Figure 1 It is the whole schematic diagram of battery;

[0015] Figure 2 It is the exploded schematic diagram of battery;

[0016] Figure 3 It is the schematic diagram of battery cover and battery shell decomposition;

[0017] Figure 4 It is the enlarged schematic diagram of battery cover and lock piece connection;

[0018] Figure 5 It is the enlarged schematic diagram of bottom plate and lock piece connection;

[0019] Figure 6 It is the enlarged schematic diagram of lock piece.

[0020] Among them, the meaning of the reference signs is as follows:

[0021] 1, battery cover; 11, lock catch operation port; 12, button hole; 13, type-c interface hole; 14, USB interface hole; 15, first positioning column; 16, first guide rail; 17, button fixed column; 18, battery cover screw hole; 19, spring bin; 20, power interface assembly positioning column; 2, battery shell; 21, lock hole; 22, battery chamber; 23, mainboard fixing port; 3, lock piece; 31, spring; 32, lock tongue; 33, first guide groove; 34, pressing part; 35, second positioning column; 36, second guide groove; 4, power button; 5, bottom plate; 51, second guide rail; 52, bottom plate screw hole; 53, type-c interface positioning hole; 54, USB interface positioning hole; 55, power interface assembly positioning column through hole; 6, power interface assembly; 7, battery main body; 8, control mainboard DETAILED DESCRIPTION

[0022] The embodiments of the present application will be described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0023] In the description of the present application, it should be understood that the terms "center", "transverse", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. Unless otherwise specified, the meaning of "a plurality of" is two or more.

[0024] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected. It can also be detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium; it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0025] Reference Figures 1-6A battery is detachably arranged in a battery compartment of a vehicle refrigerator, the battery comprises a battery cover 1, a battery shell 2, a battery body 7, the battery cover 1 and the battery shell 2 are combined to form a battery cavity for accommodating the battery body, the battery shell 2 is provided with a lock hole 21, the battery cover 1 is provided with a lock piece 3, the lock piece 3 is arranged to pass through the lock hole 21 on both sides of the battery shell respectively, so that the battery body 7 is locked in the battery chamber 22 by cooperating with the bottom plate 5, the spring 31 is arranged between the lock piece 3 and the battery cover 1, the spring 31 is arranged in the spring bin 19, one end of the spring 31 is fixed on the first positioning column 15 of the inner wall of the spring bin 19, the other end is fixed on the second positioning column 35 of the lock piece 3, so as to form an elastic connection relationship, under the action of the elasticity of the spring 31, the lock tongue 32 of the lock piece 3 extends out of the lock hole 21, so that the battery can be locked in the battery compartment of the vehicle refrigerator. The battery body 7 is connected with the power button 4, the power interface assembly 6 and the control mainboard 8, the power button 4 is fixedly connected with the battery cover 1 through the button fixing column 17 and extends out through the button hole 12, the power interface assembly 6 is fixedly connected with the battery cover 1 through the power interface assembly 20 and is positioned below the bottom plate 5 through the type-c interface positioning hole 53 and the USB interface positioning hole 54 and passes through the type-c interface hole 13 and the USB interface hole 14, and the fixing piece of the control mainboard 8 is clamped into the mainboard fixing port 23 at the bottom of the battery shell.

[0026] A pair of lock pieces 3 and two lock release openings 11 are symmetrically arranged in the battery cover 1, when the pressing part 34 of the lock piece 3 is pressed from the lock release opening 11, the spring 31 is compressed, the distance between the two lock pieces 3 is shortened, the lock tongue 32 is retracted to the center of the battery cover 1, and the standby battery is unlocked from the battery compartment.

[0027] The lock piece 3 comprises a convex seat and a pressing part 34, and the pressing part 34 is arranged at the root of the convex seat.

[0028] The bottom plate 5 is arranged below the battery cover 1, the lock piece 3 is provided with a first guide sliding groove 33, the battery cover 1 is provided with a first guide rail 16 corresponding to the first guide sliding groove 33, the root of the convex seat is symmetrically provided with a second guide sliding groove 36, and the bottom plate 5 is provided with a second guide rail 51 corresponding to the second guide sliding groove 36.

[0029] The cooperation of the two groups of guide sliding grooves and guide rails enables the lock piece to move smoothly and normally in the battery cover.

[0030] Although the embodiments of the utility model have been shown and described, those skilled in the art should understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, the scope of the utility model is defined by the claims and its equivalent replacements, and the improvements and the like without creative labor should be included in the protection scope of the utility model.

Claims

1. A battery comprising a battery cover (1), a battery housing (2), a battery body (7), the battery cover (1) and the battery housing (2) cover together to form a battery cavity for placing the battery body, characterized in that: The battery shell (2) or battery cover (1) is provided with a lock hole (21), the battery cover (1) is provided with a lock piece (3) for respectively passing through the lock hole (21) and locking in the battery compartment, the battery cover (1) is provided with a spring compartment (19), the spring compartment is provided with a spring (31), one end of the spring (31) is fixed in the spring compartment (19), the other end is fixed in the lock piece (3).

2. The battery of claim 1, wherein: The battery cover (1) is provided with a pair of lock pieces (3) symmetrically, the battery cover (1) is provided with a lock buckle operation port (11), when the lock piece (3) is pressed from the lock buckle operation port (11), the spring (31) is compressed, the distance between the two lock pieces (3) is shortened.

3. The battery of claim 2, wherein: The lock piece (3) comprises a convex seat, a pressing part (34), and the pressing part (34) is at the root of the convex seat.

4. The battery of claim 1, wherein: The spring compartment (19) is provided with a first positioning column (15), and the lock piece (3) is provided with a second positioning column (35).

5. The battery of claim 1, wherein: The bottom plate (5) is arranged below the battery cover (1), the lock piece (3) is provided with a first guide sliding groove (33), and the battery cover (1) is provided with a first guide rail (16) corresponding to the first guide sliding groove (33).

6. The battery of claim 3, wherein: The root of the convex seat is provided with a second guide sliding groove (36) symmetrically, and the bottom plate (5) is provided with a second guide rail (51) corresponding to the second guide sliding groove (36).

Citation Information

Patent Citations

  • Vehicle-mounted refrigerator battery clamping structure

    CN219350535U