JPH0120765Y2 - - Google Patents

Description

[Detailed description of the invention] (1) Purpose of the invention The invention relates to an improvement of a battery holder.

Conventionally, battery holders generally have electrode contacts attached to molded parts such as resin, which takes time to assemble and has other problems in terms of size and price. However, this idea is
Since the battery holder is integrated with the board, it takes up little space and is small and lightweight, making it suitable for building in small devices. In addition, there is no need for molded parts such as resin for the battery holder, so the number of parts is reduced, and the assembly process is naturally reduced, so the work time required for assembly is shortened. Therefore, this invention was devised to provide a highly practical battery holder that is economical in that it can be manufactured at a low cost, and also allows for easy battery replacement.

(2) Structure of the invention Hereinafter, embodiments of the invention will be explained in detail based on the drawings.

FIG. 2 shows a plan view of the battery holder according to the present invention, and as shown in this figure, the battery holder 1
The overall shape is a thin U-shaped metal body, and two cut and raised pieces 2 are formed that are bent inward on the front end surface. In this method, rectangular cutouts 3 are provided on the left and right sides of the front end surface of the battery holder 1, as shown in FIG. If you cut out three sides and then bend it as shown in Figure 2, you get
A pair of upper and lower bent cut and raised pieces 2 are formed.

On the other hand, the rear end surface of the battery holder 1 is open, and a horizontally long through hole 4 is provided near the rear ends of both side walls, and a horizontally long groove 5 is provided at the center of the rear ends of both walls. 6 is a reinforcing plate for the battery holder 1.

A board 7 is attached to the battery holder 1 having such a structure, and this board 7
As shown in FIG. 4, a rectangular convex portion 8 is formed in the front part, and a straight step part 9 that is one step narrower than this is formed at the rear thereof, and an elongated and narrow fitting groove 10 is formed at the rear thereof. It is something that

To attach the battery holder 1 to the substrate 7, as shown in FIG. Each step 9 projects outward and is brought into contact with both inner walls of the battery holder 1, respectively, and each fitting groove 10 has a short groove formed perpendicularly to both inner walls near the rear end of the battery holder 1. The protrusion 11 is fitted, the groove 5 clamps the substrate 7 at the top and bottom, and the battery holder 1 and the substrate 7 are integrated.

Further, a spring 12 is inserted immediately behind the front end surface of the battery holder 1, and this is to clamp the battery 13 inserted behind it with elastic force. As shown in FIG. 5, the light is shaped like a fork and is pushed outward from the inside of both ends of the spring 12 by a pair of cut and raised pieces 2, thereby fixing the spring 12.

(3) Effects of the invention The present invention, which has the above-mentioned configuration, is one in which electricity flows through the battery holder itself, and the battery holder is made of resin, etc. for battery holders, as in conventional battery holders, in order to hold the batteries. It is integrated with the board without the need for molded parts or wiring to the battery, making it possible to miniaturize the whole and incorporate it into a small device, and the process for holding the battery is a battery holder. By simply forming a cut-and-raised piece on the back of the front end surface, it is possible to hold the spring and hold the battery.Battery replacement is quick, and since it is integrated with the board, the number of parts is reduced. This is a battery holder that is integrated with a lightweight and compact board, which is practical because it has fewer parts, requires fewer assembly steps, and can shorten the time required for assembly.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an outline of the method of attaching the battery holder and the board according to the present invention, Fig. 2 is a plan view of the battery holder, Fig. 3 is a front view thereof, and Fig. 4 is a plan view of the board.
FIG. 5 is an enlarged view of the main part of the front end of the battery holder of the present invention. 1...Battery holder, 2...Cut and raised piece, 3...
Cutout portion, 4... Through hole, 5... Groove, 6... Reinforcement plate,
7...Substrate, 8...Protrusion, 9...Step, 10...
Fitting groove, 11...Protrusion, 12...Spring, 13...
…battery.

Claims (1)

[Scope of utility model registration request] A convex part is formed at the front end of a substantially rectangular board, and a straight step part with one step width and a long and narrow fitting groove are formed behind the convex part, and the battery holder has a thin U-shaped metal body in its entirety. On the back side of the front end surface, a pair of upper and lower cut-and-raised pieces are formed to hold and fix the battery that bends outward.On the other hand, the rear end surface is open-shaped, and there are horizontally long pieces near the rear ends of both sides. A through hole, a horizontally elongated groove in the center of the rear end, and a protrusion formed on the inner wall in the middle of the through hole, the protrusion of the board in the through hole, the protrusion in the fitting groove of the board, and the groove in the board. A battery holder that integrates the board by fitting them into each other.