CN221353038U - Power supply lithium battery - Google Patents

Abstract

The utility model discloses a power supply lithium battery, belongs to the technical field of batteries, and aims to solve the problems that in the prior art, a power line needs to be inserted along a cabinet body to provide power for an electronic lock, but a wiring groove needs to be formed in advance for the cabinet body in the mode, and particularly when the power supply lithium battery is used in a state with more cabinet doors, the wiring in the cabinet body is more complicated. The lithium battery main body supplies power for the electronic lock, and the battery assembly comprises an upper cover, a bottom cover, a lithium battery main body and a fixing plate; the upper cover is fixed with the bottom cover by adopting diagonal threaded connection, the lithium battery main body is positioned in a cavity formed between the upper cover and the bottom cover, the side wall of the upper cover is provided with a mounting groove, a power transmission sheet is embedded in the mounting groove and connected with a power transmission line of the lithium battery, the fixing plate is arranged on one side of the bottom cover away from the upper cover, and one side of the fixing plate away from the bottom cover is adhered with a 3M rubber plate. This power supply lithium cell, when supplying power to the electronic lock, need not at the inside wire of arranging of cabinet, effectively promote the convenience of power supply.

Description

Power supply lithium battery

Technical Field

The utility model belongs to the technical field of batteries, and particularly relates to a power supply lithium battery.

Background

Lithium batteries are a type of battery using a nonaqueous electrolyte solution, which uses lithium metal or lithium alloy as a positive/negative electrode material, and can be broadly divided into two types: the lithium metal battery and the lithium ion battery, the lithium ion battery does not contain metallic lithium and can be charged, so that the lithium battery is often used in occasions needing to replace the battery, in the prior art, a power line is usually required to be equipped in an electronic lock capable of being remotely controlled, the power line is inserted into the electronic lock along a cabinet body to provide power, but a wiring groove is required to be formed in advance for the cabinet body in the mode, and particularly when the lithium ion battery is used in a state with more cabinet doors, the wiring in the cabinet body is more complicated, and therefore the inventor provides a power supply lithium battery.

Disclosure of utility model

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a power supply lithium battery, and aims to solve the problems that in the prior art, a power line needs to be inserted into an electronic lock along a cabinet body to provide power, but a wiring groove needs to be formed in advance for the cabinet body in the mode, and especially when the cabinet is used in a state with more cabinet doors, the wiring in the cabinet body is more complicated.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a power supply lithium battery which comprises an electronic lock and a battery component, wherein the battery component is arranged at the side of the electronic lock and is used for supplying power to the electronic lock by a lithium battery main body, and the battery component comprises an upper cover, a bottom cover, the lithium battery main body and a fixing plate; the lithium battery is characterized in that the upper cover and the bottom cover are fixedly connected by adopting diagonal threads, the lithium battery main body is positioned in a cavity formed between the upper cover and the bottom cover, the side wall of the upper cover is provided with a mounting groove, a power transmission sheet is embedded in the mounting groove, and the power transmission sheet is connected with a power transmission line of the lithium battery; the fixed plate is arranged on one side of the bottom cover, far away from the upper cover, and one side of the fixed plate, far away from the bottom cover, is adhered with a 3M rubber plate. Thanks to the arrangement of the battery assembly, when the electronic lock is powered, wires are not required to be arranged in the cabinet body, and the convenience of power supply is effectively improved.

Preferably, a sliding groove is vertically formed in the surface, facing the fixed plate, of the bottom cover, a sliding strip is arranged on the surface, facing the bottom cover, of the fixed plate in a protruding mode, and the sliding strip is in adaptive sliding connection with the sliding groove. Thanks to the arrangement of the sliding strips and the sliding grooves, the bottom cover can be quickly installed, and the sliding design is more smooth and is beneficial to the whole disassembly and assembly process.

Preferably, a limit hole is formed in the inner wall of the chute, which is close to the side edge of the bottom cover.

Preferably, two side walls of the sliding strip are respectively provided with a limiting clamping block in a protruding mode, and the limiting clamping blocks elastically shrink towards the inside of the sliding strip. Owing to the arrangement of the limiting clamping blocks, the bottom cover and the fixing plate which are installed in a sliding manner can be limited and clamped, so that the lithium battery is installed beside the electronic lock with a fixing force to supply power.

Preferably, the end face position of the slide bar is provided with two groups of operation blocks which are symmetrically distributed at intervals, the two groups of operation blocks are of T-shaped structures and penetrate into the slide bar, and the end face of the operation block is horizontally provided with a chute for the operation block to penetrate and slide. Owing to the arrangement of the operation block, the bottom cover is convenient to disassemble and assemble, the operation steps are further optimized, and the use is convenient.

Preferably, one end of the operating block penetrating into the slide bar is fixedly connected with the limiting clamping block, and the operating block and the limiting clamping block synchronously move.

Preferably, the parts of the two groups of operation blocks located in the sliding bar are provided with springs, the springs are horizontally arranged between the two groups of operation blocks, and the two ends of the springs are respectively connected with the two groups of operation blocks.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that:

The detachable installation of the battery assembly is not needed, the wires are not needed to be arranged in the cabinet body when the electronic lock is powered, the convenience of power supply is effectively improved, the detachable installation of the battery assembly is realized, when the electric quantity of the lithium battery in the cabinet is insufficient, the detachable installation of the battery assembly is realized immediately, the fixing plate and the cabinet door are fixedly adhered and then can be used as a mounting providing base of the battery, the detachment is not needed, the bottom cover and the fixing plate are detached and assembled in a sliding installation mode, the operation is convenient, the replacement of the lithium battery is convenient, the practicability is high, and the detachable installation type lithium battery lock is widely popularized.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a battery assembly in a disassembled state;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B;

Fig. 5 is a schematic view of the structure of the operation block and the limit clamping block.

The marks in the drawings are: 1. an electronic lock; 2. a battery assembly; 3. a mounting groove; 4. an upper cover; 5. a power transmission sheet; 6. a lithium battery main body; 7. a bottom cover; 8. a fixing plate; 9. 3M glue plate; 10. a chute; 11. a limiting hole; 12. a slide bar; 13. a limit clamping block; 14. an operation block; 15. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present embodiment is a power supply lithium battery, the schematic structural diagram of which is shown in fig. 1, including an electronic lock 1 and a battery assembly 2, the battery assembly 2 is installed at the side of the electronic lock 1, the lithium battery main body 6 supplies power to the electronic lock 1, and the battery assembly 2 includes an upper cover 4, a bottom cover 7, a lithium battery main body 6 and a fixing plate 8.

Referring to fig. 2, an upper cover 4 and a bottom cover 7 are fixed by adopting diagonal threaded connection, a lithium battery main body 6 is positioned in a cavity formed between the upper cover 4 and the bottom cover 7, a mounting groove 3 is formed on the side wall of the upper cover 4, a power transmission sheet 5 is embedded in the mounting groove 3, and the power transmission sheet 5 is connected with a power transmission line of a lithium battery; the fixed plate 8 is arranged on one side of the bottom cover 7 far away from the upper cover 4, and one side of the fixed plate 8 far away from the bottom cover 7 is adhered with a 3M rubber plate 9.

Referring to fig. 3 and 4, a sliding groove 10 is vertically formed in the surface of the bottom cover 7 facing the fixed plate 8, a sliding strip 12 is arranged on the surface of the fixed plate 8 facing the bottom cover 7 in a protruding mode, and the sliding strip 12 is in sliding fit with the sliding groove 10. A limiting hole 11 is arranged on the inner wall of the chute 10 near the side edge of the bottom cover 7. The two side walls of the slide bar 12 are respectively provided with a limiting clamping block 13 in a protruding mode, and the limiting clamping blocks 13 elastically shrink towards the inside of the slide bar 12. The end face of the slide bar 12 is provided with two groups of operation blocks 14, the operation blocks 14 are symmetrically and alternately distributed, the two groups of operation blocks 14 are of T-shaped structures and penetrate into the slide bar 12, and the end face of the operation block 14 is horizontally provided with a chute 10 for the operation block 14 to penetrate and slide. One end of the operating block 14 penetrating into the slide bar 12 is fixedly connected with the limit clamping block 13, and the operating block 14 and the limit clamping block 13 synchronously move. The two groups of operation blocks 14 are pulled towards opposite directions, the springs 15 are stressed to shrink, and the limiting clamping blocks 13 are retracted into the sliding strips 12.

Referring to fig. 5, the portions of the two sets of operating blocks 14 located inside the slide bar 12 are provided with springs 15, the springs 15 being horizontally disposed between the two sets of operating blocks 14 and both ends being respectively connected to the two sets of operating blocks 14. The spring 15 pushes the limit clamping block 13 into the limit hole 11 through the resilience force of the spring, and the installation of the bottom cover 7 and the fixing plate 8 is completed.

Working principle: when the lithium battery pack is used, firstly, the electronic lock 1 is installed on a cabinet door, then, the battery pack 2 is installed at the side of the electronic lock 1, the lithium battery main body 6 supplies power for the electronic lock 1, the power receiving sheets connected with the power transmission sheets 5 are arranged on the side wall of the electronic lock 1, two groups of electric fit connection are carried out, the fixing plate 8 is adhered to the cabinet door through the 3M rubber plate 9, then, the bottom cover 7 and the fixing plate 8 are slidably installed, firstly, the two groups of operation blocks 14 are pulled close in opposite directions, the spring 15 is stressed and contracted, then, the limit clamping blocks 13 are contracted into the sliding strips 12, the sliding grooves 10 on the bottom cover 7 are matched and clamped with the sliding strips 12 on the fixing plate 8, then, the bottom cover 7 is slid to the position where the limit clamping blocks 13 are flush with the limit holes 11, the operation blocks 14 are loosened, the power receiving sheets connected with the limit holes 11 through the reverse elasticity of the spring 15, the power transmission sheets 5 on the fixing plate 8 are fitted, the power receiving sheets are installed on the fixing plate 8 after the fixing plate 7 is finished, at the moment, the lithium battery is an element such as a circuit board inside the electronic lock 1, when the lithium battery main body 6 supplies power, the lithium battery main body 6 is removed, and the lithium battery pack can be installed on the cabinet door as the cabinet door after the lithium battery main body is fixed, and the lithium battery pack can be fixed, and can be fixed on the cabinet door after the cabinet body, and can be fixed and fixed without being required.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (1)

1. The power supply lithium battery comprises an electronic lock (1) and a battery assembly (2), and is characterized in that the battery assembly (2) is arranged beside the electronic lock (1), and a lithium battery main body (6) supplies power for the electronic lock (1); the battery assembly (2) comprises an upper cover (4), a bottom cover (7), a lithium battery main body (6) and a fixing plate (8); the lithium battery is characterized in that the upper cover (4) and the bottom cover (7) are fixedly connected through diagonal threads, the lithium battery main body (6) is located in a cavity formed between the upper cover (4) and the bottom cover (7), an installation groove (3) is formed in the side wall of the upper cover (4), a power transmission sheet (5) is embedded in the installation groove (3), and the power transmission sheet (5) is connected with a power transmission line of the lithium battery; the fixing plate (8) is arranged on one side, far away from the upper cover (4), of the bottom cover (7), and a 3M rubber plate (9) is bonded on one side, far away from the bottom cover (7), of the fixing plate (8); a sliding groove (10) is vertically formed in the surface, facing the fixed plate (8), of the bottom cover (7), a sliding strip (12) is arranged on the surface, facing the bottom cover (7), of the fixed plate (8) in a protruding mode, and the sliding strip (12) is connected with the sliding groove (10) in an adaptive sliding mode; a limiting hole (11) is formed in the inner wall of the chute (10) close to the side edge of the bottom cover (7); limiting clamping blocks (13) are respectively arranged on the two side walls of the sliding strip (12) in a protruding mode, and the limiting clamping blocks (13) elastically shrink towards the inside of the sliding strip (12); the end face of the sliding strip (12) is provided with two groups of operation blocks (14), the operation blocks (14) are symmetrically distributed at intervals, the two groups of operation blocks (14) are of T-shaped structures and penetrate into the sliding strip (12), and a chute (10) for the operation blocks (14) to penetrate and slide is horizontally formed in the end face of the operation block (14); one end of the operating block (14) penetrating into the slide bar (12) is fixedly connected with the limit clamping block (13), and the operating block (14) and the limit clamping block (13) synchronously move; the parts of the two groups of operation blocks (14) positioned in the sliding bar (12) are provided with springs (15), the springs (15) are horizontally arranged between the two groups of operation blocks (14), and the two ends of the springs are respectively connected with the two groups of operation blocks (14).