JPH0125425Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a terminal board used in data communication equipment and the like.

Conventionally, as a means for electrically connecting two terminals, as shown in FIG. A push-on strap can be inserted to obtain an electrical connection, a strap wiring of a wire 7 by soldering to a terminal post 6 having a soldered part on the outer surface of the casing 5 as shown in FIG. As shown in FIG. 3, a structure was adopted in which the wire rod 7 or the ground bar 10 was fixed by operating the screw operating part 9 of the terminal block 8, which was fixed in advance to the outer surface of the casing 5, with a screwdriver.

In the case of push-on straps, the components are smaller, but because they are mounted inside the device, switching cannot be done without removing the outer cover, and it is difficult to assemble multiple devices stacked on top of each other. The drawback was that it was difficult to take out one of the types when it became a type. If the terminal for the strap is protruding from the outside of the device, there is no need to remove the outer cover, but as the device is becoming smaller, it becomes difficult to do soldering work in a narrow space. The structure in which a stand is mounted and the terminals are connected using an earth bar or wire has the disadvantage that the wire or earth bar is not fixed and can be lost.

The purpose of this invention is to eliminate the above-mentioned drawbacks, improve maintainability,
To provide a terminal board that fully satisfies workability and reliability.

The terminal board of the present invention consists of an insulating block having a plurality of conductive terminals and a female screw, and a screw head and the other end surfaces that fit into the female screw and are tightened by rotation to contact the plurality of terminals. Consists of a male screw with a screwdriver groove.

Next, the present invention will be explained in detail with reference to the drawings.

Fig. 4 is a perspective view showing an embodiment of the present invention;
The figure is a sectional view. The terminal board 11 includes a plurality of conductive terminals 13 and female screws 17 on an insulating block 12.
A terminal board holder 18 (or printed mounted on the board). By mounting the terminal board so that the male screw part of the terminal board is perpendicular to the side surface of the housing 19 with holes, the screwdriver 2 can be accessed from inside and outside the housing.
By operating 0, signals between multiple terminals can be connected or disconnected.

As mentioned above, the terminal board of the present invention is mounted inside the case and can be operated not only from inside the case, but also from outside the case by simply operating a screwdriver, making it possible to connect and disconnect signals. Since the electrical connection is made with screws, there is no need for strap wires or earth bars, and soldering work is also omitted, improving maintainability and workability, and ensuring sufficient reliability. .

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing a conventional example, FIGS. 2 and 3 are perspective views showing the conventional example, and FIGS. 4 and 5 are a perspective view and a sectional view showing an embodiment of the present invention. 1... Printed circuit board, 2... Terminal, 3... Terminal, 4... Insulator, 5... Housing, 6... Terminal post, 7... Wire, 8... Terminal block, 9... Screw operation Part, 10...Earth bar, 11...Terminal board, 12...Block, 13...Terminal, 14...
Male screw, 15...screw head, 16...driver groove, 17...female thread, 18...terminal board holder,
19... Housing, 20... Driver.

Claims (1)

[Scope of utility model registration request] An insulator block having a female screw hole penetrating from the front surface to the back surface, a plurality of L-shaped conductive terminals implanted in this block, and a holder that holds the block through the L-shaped conductive terminals. What is claimed is: 1. A terminal board comprising: a screw; and a male screw that fits into the female screw hole and electrically connects the L-shaped terminals by bringing the L-shaped terminals into contact with each other with the screw head.