CN202601804U - Charging clip of lead-acid storage battery for portable electric tricycle - Google Patents

Abstract

The utility model discloses a charging clip of a lead-acid storage battery for a portable electric tricycle. The charging clip comprises two clip bodies of which the middles are hinged together, wherein each clip body comprises a clip body front end and a clip body rear end; a built-in spring clip is arranged in the position where the two clip bodies are hinged together; a positioning bulge is formed on the inner side of the front end of each clip body; and the positioning bulges are matched with a screw hole at the lead-out end of the storage battery so as to enable the charging clip to tightly clamp the lead-out end of the storage battery during charging, and play the role of fixing the position. According to the utility model, the front end of each clip body adopts the flat design and the length of the front end of each clip body is increased based on a traditional charging clip, so that the whole charging clip is more stable during charging, the charging contact area of the charging clip and the lead-out end of the storage battery is increased at the same time, and accordingly, the manufacturing potential safety risk of sparking during charging, which is caused by undersized charging contact area and unstable connection, is further relieved.

Description

Portable lead-acid battery charging clip for electric tricycle

technical field

The utility model relates to the field of accumulators, in particular to a portable lead-acid accumulator charging clip for electric tricycles .

Background technique

Electric tricycles are charged with lead-acid batteries, which generally use screw connection charging and charging clip connection charging. The method of screw connection charging is to open a screw hole at the lead-out terminal of the battery, and connect the battery with a screw and a copper wire to charge. This method is safe but cumbersome to operate and consumes a lot of labor costs; the charging clip is connected to the charging clip. It is easy to operate by connecting the battery lead-out terminals to charge the battery. However, due to the unstable connection or too small charging contact area, it is easy to cause sparks during charging, and there are potential safety hazards.

Contents of the invention

In order to overcome the above defects, the utility model provides a portable lead-acid battery charging clip for electric tricycles with simple operation and high safety factor.

The technical scheme adopted by the utility model in order to solve the technical problem is: a portable electric tricycle charging clip for lead-acid battery, including two clip bodies hinged together in the middle, the clip body includes the front end of the clip body and the rear end of the clip body , A built-in spring clip is also provided at the hinged position of the two clips, and a positioning protrusion is provided on the inner side of the front end of the one clip body, and the positioning protrusion matches the screw hole of the lead-out end of the battery.

As a further improvement of the utility model, the front end of the clip body is flat and rectangular.

The beneficial effects of the utility model are:

In the utility model, the positioning protrusion is a protrusion added at the connection between the charging clip and the battery lead-out. The size of the protrusion just fits the screw hole of the lead-out. To the fixed position; the front end of the clip body adopts a flat design. On the basis of the original charging clip, the length of the front end of the clip body is increased to make the whole charging clip more stable during the charging process, and at the same time, the distance between the charging clip and the battery terminal is increased. The charging contact area further alleviates the potential safety hazard of charging sparks caused by unstable connection or too small charging contact area.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Figure 2 is a top view of Figure 1.

Detailed ways

In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with the embodiments and accompanying drawings. The embodiment is only used to explain the utility model, and does not constitute a limitation to the protection scope of the utility model.

Fig. 1 shows the embodiment of a lead-acid battery charging clip for a portable electric tricycle of the present invention: it includes two clip bodies hinged together in the middle, and the clip body includes a front end 1 of the clip body and a rear end 4 of the clip body. There is also a built-in spring clip 3 on the hinged position of the two clamps, and a positioning protrusion 2 is provided on the inside of the front end 1 of the clamp body. The positioning protrusion 2 matches the screw hole of the lead-out end of the battery, and can The charging clip tightly clamps the lead-out end of the battery to play the role of fixing the position. The front end 1 of the clip body is flat and rectangular, which increases the length of the front end of the clip body, making the entire charging clip more stable during the charging process. The charging contact area of the charging clip and the battery terminal is increased.

Claims (2)

1. the automobile-used lead acid battery charge of portable electric three-wheel presss from both sides; Comprise two clamps that the centre is hinged; Clamp comprises clamp front end (1) and clamp rear end (4); Also be provided with a built-in spring clip (3) on the articulated position of said two clamps, it is characterized in that: said clamp front end (a 1) inboard is provided with positioning protrusion (2), and said positioning convex (2) matees with the screw hole of storage battery exit.

2. the automobile-used lead acid battery charge of portable electric three-wheel according to claim 1 folder is characterized in that: said clamp front end (1) is for flat rectangular-shaped.

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