Electric tool battery plug capable of adjusting spacing

Abstract

The utility model discloses a spacing-adjustable electric tool battery plug, which comprises an upper shell, a lower shell is fixedly connected below the upper shell, and a movable plug structure is arranged in a space formed by the upper shell and the lower shell; the position of the plug is fixed through damping between the moving plate and the moving groove, the plug can adapt to different sockets, adjustment can be carried out without rotation, the production and manufacturing cost is low, and assembly is simple and fast.

Description

Technical Field

[0001] This utility model relates to the field of power tool plug technology, specifically to an adjustable-spacing power tool battery plug. Background Technology

[0002] Currently, power tool battery packs on the market come in various sizes, each with its own matching connector, making them incompatible with different battery plug sizes. A charger with adjustable plug spacing, patent number 2023210877832, uses a bidirectional screw structure to change the distance between plugs, thus achieving universal compatibility with different connectors. However, in actual use, it has been found that adjusting the plug spacing using the bidirectional screw structure cannot achieve plug-to-socket adaptation. Each time a different socket size is used, manual rotation is required to adjust the plug spacing. Furthermore, this method results in high manufacturing costs and increased assembly processes, hindering production. Utility Model Content

[0003] The purpose of this invention is to provide an adjustable spacing power tool battery plug to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an adjustable spacing power tool battery plug, including an upper housing, a lower housing fixedly connected below the upper housing, and a movable plug structure provided in the space formed by the upper housing and the lower housing.

[0005] Preferably, the movable plug structure includes a movable plate, on which a copper sheet plug is fixedly connected, and movable grooves are symmetrically provided on both the upper and lower housings.

[0006] Preferably, one end of the movable plates facing each other is a thin end and the other end is a thick end, the thin ends are staggered, and a limiting block is provided on one side of the thick end.

[0007] Preferably, the upper and lower housings are provided with symmetrical movable notches.

[0008] Compared with the prior art, the advantages of this utility model are: the plug position is fixed by the damping between the moving plate and the moving slot, so that the plug can adapt to different sockets without the need for rotation for adjustment; secondly, the production and manufacturing cost is low and the assembly is simple and quick. Attached Figure Description

[0009] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0010] Figure 2 This is a schematic diagram of the structure of the movable plug of this utility model.

[0011] In the diagram: 1. Upper housing; 2. Lower housing; 3. Movable plug structure; 31. Movable plate; 32. Copper plate plug; 33. Movable slot. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0013] Please refer to 1-2. One embodiment of this utility model is provided: an adjustable spacing power tool battery plug, including an upper housing 1, a lower housing 2 fixedly connected below the upper housing 1, and a movable plug structure 3 provided in the space formed by the upper housing 1 and the lower housing 2. Through the connection between the upper housing 1 and the lower housing 2, the position of the movable plug structure 3 is relatively fixed, which facilitates the movement of the movable plug structure 3.

[0014] The movable plug structure 3 includes a movable plate 31, on which a copper strip plug 32 is fixedly connected. The upper housing 1 and the lower housing 2 are symmetrically provided with movable grooves 33. The movable plate 31 is moved by moving the copper strip plug 32. The position of the copper strip plug 32 is fixed by the damping between the movable plate 31 and the movable groove 33. At this time, the position of the copper strip plug 32 is changed. At the same time, when the copper strip plug 32 is inserted into the socket, the damping force between the movable plate 31 and the movable groove 33 effectively prevents the copper strip plug 32 from shaking and causing poor contact.

[0015] The movable plate 31 has a thin end and a thick end facing each other. The thin ends are staggered, meaning that the two thin ends can fit together in contact, and the thickness of the two thin ends is the same as that of the thick end, effectively fixing the position of the copper plate plug 32. A limiting block is provided on one side of the thick end, which is a bolt hole protrusion that limits the position of the thick end. The upper housing 1 and the lower housing 2 are symmetrically provided with moving notches to facilitate the movement of the copper plate plug 32.

[0016] Working principle: In use, the moving plate 31 is moved by moving the copper plate plug 32 until the copper plate plug 32 is compatible with the socket. Then the copper plate plug 32 is inserted into the socket for use. In the manufacturing process, the upper shell 1, the lower shell 2 and the moving plate 31 are produced by injection molding. After the copper plate plug 32 is fixed on the moving plate 31, the moving plate 31 is directly installed on the moving groove 33. Then the upper shell 1 and the lower shell 2 are closed and aligned and fixed. The production and assembly are simple and quick.

Claims

1. An adjustable spacing power tool battery plug comprising an upper housing (1), characterized in that: The upper shell (1) is fixedly connected with the lower shell (2), and a mobile plug structure (3) is arranged in the space formed by the upper shell (1) and the lower shell (2).

2. An adjustable spacing power tool battery plug according to claim 1, wherein: The mobile plug structure (3) comprises mobile plates (31), and copper sheet-shaped plugs (32) are fixedly connected to the mobile plates (31); the upper shell (1) and the lower shell (2) are symmetrically provided with mobile grooves (33).

3. An adjustable spacing power tool battery plug according to claim 2, wherein: The mobile plates (31) are provided with thin surfaces at one end and thick surfaces at the other end; the thin surfaces are staggered with each other; and the thick surfaces are provided with limiting blocks.

4. An adjustable spacing power tool battery plug according to claim 1, wherein: The upper shell (1) and the lower shell (2) are symmetrically provided with mobile notches.

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