CN212434736U - Portable lithium battery for insect repellant - Google Patents

Abstract

The utility model discloses a lithium cell for portable insect repellant, lithium cell include module upper cover and module inferior valve, the module lower casing is connected through the buckle in module upper cover both sides, one end is equipped with the module protection shield in the module inferior valve, be equipped with module electricity core between module protection shield and the module inferior valve inner wall, module protection shield one side is equipped with and is used for leaning on the support column of leaning on module electricity core, module protection shield opposite side is equipped with module output plug, module output plug link up and sets up in the shrinkage pool of module inferior valve bottom one side, on the module protection shield with the opposite side position department of support column be equipped with the screw hole. The utility model overcomes prior art shortcoming adopts electric core to exempt from spot welding, greatly reduced labour cost, and lithium cell module shell is the buckle design, can encapsulate very easily and improve production efficiency, and during positioning channel section was arranged in to lithium cell module protection shield external, can effectively avoid the module short circuit, improved the security of product.

Description

Portable lithium battery for insect repellant

Technical Field

The utility model relates to the technical field of batteries, specifically indicate a portable lithium cell for expelling parasite.

Background

The existing insect repeller has small power capacity, short service time and poor endurance, so the improvement of the existing battery for the insect repeller is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, overcome prior art shortcoming, provide a portable lithium cell for insect repellant, rational in infrastructure, adopt electric core to exempt from spot welding, greatly reduced labour cost, lithium cell module shell are the buckle design, can encapsulate very easily and improve production efficiency, and during lithium cell module protection shield externally arranged positioning channel section, can effectively avoid the module short circuit, improved the security of product.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a lithium cell for portable expelling parasite, lithium cell includes module upper cover and module inferior valve, the module inferior valve is connected through the buckle in module upper cover both sides, one end is equipped with the module protection shield in the module inferior valve, be equipped with module electricity core between module protection shield and the module inferior valve inner wall, module protection shield one side is equipped with the support column that is used for leaning on module electricity core, module protection shield opposite side is equipped with module output plug, module output plug link up and sets up in the shrinkage pool of module inferior valve bottom one side, on the module protection shield with support column opposite side position department be equipped with the screw hole, it link up fixed counter sink to be equipped with module protection shield fixing bolt on the.

Further, module electricity core is for exempting from spot welding detachable structure.

Further, be equipped with the inside lining casing of placing module electricity core in the module inferior valve, inside lining casing and module electricity core outer wall cooperate.

Compared with the prior art, the utility model the advantage lie in: the lithium battery of the utility model improves the endurance and is convenient to carry; the charging and discharging port is in a plug-in design, so that the charging and discharging port is convenient to install and use; the battery core is free from nickel strap welding, so that the battery core is convenient to replace in use; the protection plate is independently placed in the positioning clamping groove, so that the risk potential caused by contact with the battery cell is reduced, and the safety is higher; the battery pack adopts a buckle design, so that the battery pack is convenient to disassemble, assemble and maintain; the protective plate is a multi-port communication plate which can provide functions of electric quantity, temperature and coulomb counter.

The lithium battery pack is a primary forming processing of the battery core. Increase the protection shield and carry out the voltage current protection, the outside mould shell encapsulation protection battery avoids the damage by external force, the utility model discloses to lithium cell group production can be accelerated during manufacturing, improve production efficiency.

The battery upper cover, the battery lower cover and the battery shell are fastened through the buckles, so that the battery is convenient to mount and dismount; the battery case is internally fixed with the battery core by adopting a fixed connector, so that the defect of difficult maintenance in the later period caused by spot welding is avoided, the safety is good, the maintenance is convenient, the shock resistance is strong, the heat dissipation around the battery is facilitated, the space is effectively utilized, and the battery structure is reasonable.

This product protection shield is fixed in inside the casing by the bolt, and is firm stable, effectively prevents to shake the damage that brings for the protection shield. The product has the advantages of ingenious external package design, large capacity, small volume, capability of discharging with larger current, reliable firmness, high safety performance and long cycle life; the protection board adopts a hardware scheme, has a basic protection function, and also has a charge meter IC, an I2C communication function, and a voltage and temperature detection function for providing various battery information.

The design of spot welding is exempted from in electric core adoption, and save space makes the group battery volume littleer, can walk positive negative pole power wire and corresponding protection in the space that the dislocation left, and the discharge opening adopts safe indent formula structure to effectively prevent the unnecessary injury because of the short circuit causes, the utility model discloses improve current lithium cell module. The occurrence of the complaint problem can be avoided preferentially. Because of the adoption of the high-capacity lithium battery pack, the cruising ability is improved, the weight is lighter and the carrying is convenient.

The utility model discloses inside plastic casing was arranged in to lithium cell module protection shield, separated completely with electric core, reduced the safety risk in the use, improved whole security. The utility model discloses lithium battery module shell is the buckle design, and the assembly of being convenient for accelerates production speed. The utility model discloses lithium cell module electricity core is for exempting from spot welding design, and the dismouting of being convenient for is maintained increase of service life.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is a schematic structural diagram of the side surface of the middle module protection board of the present invention.

As shown in the figure: 1. module upper cover, 2, module electricity core, 3, module inferior valve, 4, module protection shield, 5, module protection shield fixing bolt, 6, module output plug, 7, support column.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

In the concrete implementation of the utility model, the lithium battery for the portable insect repellant comprises a module upper cover 1 and a module lower shell 3, two sides of the module upper cover 1 are connected with the module lower shell 3 through buckles, one end in the module lower shell 3 is provided with a module protection plate 4, a module electric core 2 is arranged between the module protection plate 4 and the inner wall of the module lower shell 3, one side of the module protection plate 4 is provided with a support pillar 7 for abutting against the module electric core 2, the other side of the module protection plate 4 is provided with a module output plug 6, the module output plug 6 is communicated and arranged in a concave hole at one side of the bottom of the module lower shell 3, the positions of the module protection plate 4 and the opposite side of the support pillar 7 are provided with threaded holes, the module protection plate fixing bolt 5 is arranged on the module lower shell 3 and communicated and fixed with a countersunk hole, the module electric core 2 is a spot, the inside lining casing cooperatees with module electricity core 2 outer wall.

The utility model discloses a theory of operation: the upper cover 1 of the shell is provided with a buckling groove and is fixed with the lower shell; the module cell 2 is fixed in the module shell; the upper cover 3 of the shell is provided with a buckling groove, is fixed with the shell of the upper cover, is provided with a discharging socket and is butted with an external interface; the battery pack protection plate 4 is fixed in the protection plate clamping groove and fixed by bolts; the protective plate is fixed inside the shell by the protective plate fixing bolt 5; the plug-in type charging and discharging port 6 has multifunctional charging and discharging ports, and is more convenient to plug in and pull out.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (3)

1. A portable lithium cell for expelling parasite which characterized in that: the lithium battery comprises a module upper cover (1) and a module lower shell (3), the module upper cover (1) and the module lower shell (3) are connected through buckles, a module protection board (4) is arranged at one end in the module lower shell (3), a module electric core (2) is arranged between the module protection board (4) and the inner wall of the module lower shell (3), a support column (7) used for abutting against the module electric core (2) is arranged on one side of the module protection board (4), a module output plug (6) is arranged on the other side of the module protection board (4), the module output plug (6) is communicated with a concave hole formed in one side of the bottom of the module lower shell (3), threaded holes are formed in the module protection board (4) and the position of the opposite side of the support column (7), and a module protection board fixing bolt (5) is arranged on the module.

2. The lithium battery for a portable insect repellent according to claim 1, characterized in that: the module electric core (2) is of a spot welding-free detachable structure.

3. The lithium battery for a portable insect repellent according to claim 1, characterized in that: be equipped with the inside lining casing of placing module electricity core (2) in module inferior valve (3), inside lining casing and module electricity core (2) outer wall cooperate.

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