CN220821798U

CN220821798U - Tool battery pack

Info

Publication number: CN220821798U
Application number: CN202322414075.1U
Authority: CN
Inventors: 雷天红; 雷绳海; 雷细细
Original assignee: Dongguan Jinhuihuang New Energy Technology Co ltd
Current assignee: Dongguan Jinhuihuang New Energy Technology Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-04-19
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a tool battery pack, which comprises a bottom shell and an upper shell arranged on the bottom shell, wherein buckles are arranged on two sides of one end of the upper shell, each buckle comprises a bulge A and a bulge B, and the bulges A and the bulges B are sequentially arranged on the upper shell side by side; the height of the upper side of the bulge B is the same as that of the upper surface of the upper shell, and the height of the bulge A is half of that of the bulge B; the upper end surface of the bulge A is set to be a plane, and both sides of the bulge A and the bulge B are set to be inclined planes; one end of the upper shell is provided with a terminal, both sides of the upper shell are provided with indicator lamps, and the indicator lamps and the terminal are electrically connected with the bottom shell and the battery body in the upper shell; through the buckle of design, through protruding A and protruding B of two different co-heights when using, the block location is on the instrument, need not to adopt the spring when using, more convenient smooth and easy when combining with the instrument.

Description

Tool battery pack

Technical Field

The utility model belongs to the technical field of battery packs, and particularly relates to a tool battery pack.

Background

The core of the tool battery pack consists of an electric core. The cell is typically a 18650 lithium battery with an appearance that is one turn larger than that of battery No. 5. The main parameters of the battery cell are 2, the capacity is 1500 milliampere hours (mah), the discharge rate is 2C-10C;

At present, the tool battery pack is installed on a tool by adopting a plurality of different buckles, and when the tool battery pack is installed, the battery pack and the tool can be connected by matching with a plurality of springs, and after long-term use, the problem of unstable connection can occur due to the fact that the metal fatigue elasticity of the springs is reduced, so that the tool battery pack needs to be designed to solve the problem.

Disclosure of utility model

The present utility model is directed to a tool battery pack, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tool battery package, includes the drain pan and installs the epitheca on the drain pan, the one end both sides of epitheca all are provided with the buckle, the buckle includes protruding A and protruding B, protruding A and protruding B are installed on the epitheca side by side in proper order.

Preferably, the height of the upper side of the protrusion B is the same as the height of the upper surface of the upper case, and the height of the protrusion a is half of the height of the protrusion B.

Preferably, the upper end surface of the protrusion a is provided as a plane, and both sides of the protrusion a and the protrusion B are provided as inclined planes.

Preferably, a chute is arranged at the outer side of one end of the upper shell, and the shape of the chute is matched with the shape of two sides of the upper shell.

Preferably, one end of the upper shell is provided with a terminal, two sides of the upper shell are provided with indicator lamps, and the indicator lamps and the terminal are electrically connected with the battery body in the bottom shell and the upper shell.

Preferably, skid-proof pads are arranged at four corners of the surface of the bottom shell.

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

1. Through the buckle of design, through protruding A and protruding B of two different co-heights when using, the block location is on the instrument, need not to adopt the spring when using, more convenient smooth and easy when combining with the instrument.

2. Through pilot lamp and a plurality of terminal of design, upper shell both sides are equipped with the pilot lamp respectively when using, can avoid having one side pilot lamp to be covered and can't look over the pilot lamp state, can export bigger electric current when using through a plurality of terminals.

Drawings

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

FIG. 2 is a schematic view of the upper shell structure of the present utility model;

FIG. 3 is a schematic view of the surface structure of the bottom shell according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

In the figure: 1. a bottom case; 11. an anti-slip pad; 2. an upper case; 21. a buckle; 211. a protrusion A; 212. a protrusion B; 22. a chute; 23. an indicator light; 24. and a terminal.

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.

Embodiment one:

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a tool battery package, including drain pan 1 and the epitheca 2 of installing on drain pan 1, the one end both sides of epitheca 2 all are provided with buckle 21, buckle 21 includes protruding A211 and protruding B212, protruding A211 and protruding B212 are installed on epitheca 2 side by side in proper order, through the protruding A211 of buckle 21 and protruding B212 cooperation with each other with both fastening fixed, the upside height of protruding B212 is the same with the upper surface height of epitheca 2, the height of protruding A211 is the half of the height of protruding B212, facilitate connection on the instrument when using, the upper end surface of protruding A211 sets up to the plane, protruding A211 and protruding B212's both sides all set up to the inclined plane, the frame is smooth when connecting on the instrument; the chute 22 is arranged at the outer side of one end of the upper shell 2, the shape of the chute 22 is matched with the shape of two sides of the upper shell 2, the battery is stably installed on a tool through the guiding of the chute 22, the anti-slip pads 11 are arranged at four corners of the surface of the bottom shell 1, and the battery is more stable to install and place through the anti-slip pads 11.

From the above description, the present utility model has the following advantageous effects: when the tool is used, the two protrusions A211 and B212 with different heights are clamped and positioned on the tool, and a spring is not needed when the tool is used, so that the tool is more convenient and smooth when combined with the tool.

Embodiment two:

Referring to fig. 1 to fig. 4, on the basis of the first embodiment, the present utility model provides a technical solution: one end of the upper shell 2 is provided with a terminal 24, both sides of the upper shell 2 are provided with indicator lamps 23, and the indicator lamps 23 and the terminal 24 are electrically connected with the battery bodies in the bottom shell 1 and the upper shell 2 through circuit boards.

By adopting the indicator lamp 23 and the plurality of terminals 24, the indicator lamps 23 are respectively arranged on the two sides of the upper shell 2 when the indicator lamp is used, one side of the indicator lamp can be prevented from being covered, the state of the indicator lamp cannot be checked, and larger current can be output when the indicator lamp is used through the plurality of terminals 24.

The working principle and the using flow of the utility model are as follows: when the battery is inserted into the tool in use, the sliding groove 22 is matched with the tool to slide in, the terminal 24 is connected with the tool to supply power, the protrusion A211 and the protrusion B212 of the buckle 21 are matched with each other to fasten and fix the battery, the indicator lamp 23 is lightened to prompt battery power information, and the sliding is reduced through the anti-slip pad 11, so that the battery is more stably installed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. A tool battery pack comprising a bottom shell (1) and an upper shell (2) arranged on the bottom shell (1), and is characterized in that: the novel anti-theft device is characterized in that buckles (21) are arranged on two sides of one end of the upper shell (2), each buckle (21) comprises a protrusion A (211) and a protrusion B (212), and the protrusions A (211) and the protrusions B (212) are sequentially arranged on the upper shell (2) side by side.

2. A tool battery pack according to claim 1, wherein: the upper side of the protrusion B (212) has the same height as the upper surface of the upper case (2), and the height of the protrusion A (211) is half of the height of the protrusion B (212).

3. A tool battery pack according to claim 1, wherein: the upper end surface of the protrusion A (211) is provided as a plane, and both sides of the protrusion A (211) and the protrusion B (212) are provided as inclined planes.

4. A tool battery pack according to claim 1, wherein: a sliding groove (22) is formed in the outer side of one end of the upper shell (2), and the shape of the sliding groove (22) is matched with the shape of two sides of the upper shell (2).

5. A tool battery pack according to claim 1, wherein: one end of the upper shell (2) is provided with a terminal (24), two sides of the upper shell (2) are provided with indicator lamps (23), and the indicator lamps (23) and the terminal (24) are electrically connected with the battery body in the bottom shell (1) and the upper shell (2).

6. A tool battery pack according to claim 1, wherein: anti-slip pads (11) are arranged at four corners of the surface of the bottom shell (1).