JPH0741988U - Terminal block device - Google Patents

Abstract

(57) [Abstract] [Purpose] Prevents damage to the diode element body or short-circuit bar due to mechanical external force, and halves the terminal block mounting space. In addition, the diode element body or the short-circuit bar can be attached and detached with one touch to facilitate current measurement by a tester or the like. [Structure] The terminal block 1 and the conducting conductors 2 and 2'are divided into two by an insulating barrier 3, and an induction groove 5 for inserting a diode element body 4 or a short-circuit bar 14 is provided on both sides of the insulating barrier 3. At the lower part of the induction groove 5, pressure clips 6, 6'are attached to the current-carrying conductors 2, 2 '. A hole 7 for the diode element body 4 or the short-circuit bar 14 to penetrate is formed in the induction groove 5 and the conducting conductors 2, 2 ', and the diode element body 4 is guided. Fixed by. Further, to both ends of the induction groove 5, the insulating terminals 8 and 8 ′ are connected to the amplifier terminals 11 which are crimped to the lead wires 10 with the screws 9 provided at both ends of the current-carrying conductors 2 and 2 ′. Fit the insulating cover 12 on the upper part.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a terminal block device.

[0002]

[Prior art]

 FIG. 2 shows a configuration diagram of a usage example of a conventional terminal block device. As shown in FIG. 2, when connecting the diode element body 4 to the control circuit 13, for example, two rows of the terminal blocks 1 are used for one diode element body 4, and the amplifier terminals 11 are provided at both ends of the diode element body 4. It was crimped, connected to the terminal block 1 with a screw 9, and the insulating cover 15 was attached to the upper part of the terminal block. In addition, if there is a plan to install the diode element body 4 in the future and it is necessary to short-circuit at this time, the amp terminals 11 are crimped to both ends of the lead wire 10 and connected to the terminal block 1 with screws 9. .

[0003]

[Problems to be solved by the device]

 However, in the conventional terminal block device, the amplifier terminals 11 are crimped to both ends of the diode element body 4 and connected to the terminal block with the screws 9, and the element body 4 is not covered with the insulating cover 15. When the diode element body 4 was directly subjected to an external mechanical force, the diode element body 4 was sometimes damaged. Therefore, an object of the present invention is to provide a terminal block device capable of mounting an electric component interposed in a series circuit on a terminal block and covering it with a cover.

[0004]

[Means for Solving the Problems]

 In order to achieve the above object, the present invention separates a pair of conducting conductors 2 and 2'on a terminal block 1 made of an insulating material so as to face each other. The pressure clips 6 and 6'are attached and a cover for covering these pressure clips is attached to the terminal block 1.

[0005]

With this configuration, it is possible to connect the electrical component to be interposed between the pressure clips on the terminal block covered with the cover.

[0006]

【Example】

 FIG. 1 shows an example of a terminal block device of the present invention, FIG. 1 (a) is a side view and FIG. 1 (b) is a plan view. In FIG. 1, the terminal block 1 made of an insulating material and the conducting conductors 2 and 2'are divided into two parts by an insulating barrier 3, and an induction groove for inserting the diode element body 4 or the shorting bar 14 on both sides of the insulating barrier 3. 5, and pressure clips 6, 6 ′ are attached to the lower portions of the current-carrying conductors 2, 2 ′ so that they have the same potential as the current-carrying conductors 2, 2 ′. Further, a hole 7 through which the diode element body 4 or the short-circuit bar 14 penetrates is formed in the current-carrying conductors 2, 2 ', and the element body is guided, and then the pressure of the pressure clips 6, 6'is applied. Fix it. Insulating barriers 8 and 8'are provided at both ends of the induction groove 5, and the amp terminals 11 crimped to the lead wires 10 are connected by screws 9 at both ends of the conducting conductors 2 and 2 '. Fit the insulating cover 12 on top of 1. In the above embodiment, the pressure clips 6, 6'are attached to the lower surface of each current-carrying conductor 2, 2 ', but they may be attached to the upper surface of each current-carrying conductor with the elastic contact portion facing upward.

[0007]

[Effect of device]

 As described above, according to the present invention, a pair of current-carrying conductors are separated and arranged facing each other on a terminal block, pressure clips are attached to the respective current-carrying conductors, and a cover for covering these pressure clips is attached to the terminal block. By mounting on the terminal block, the electrical components inserted in series with the circuit can be connected on the terminal block protected by the cover, and a highly reliable terminal block device can be provided. In addition, since a circuit is constructed by connecting lead wires to both ends of one terminal block device, when a large number of terminal block units are used, the connection length can be shortened compared to the conventional product.

[Brief description of drawings]

FIG. 1 shows an example of a terminal block device of the present invention. (A) is a side view and (b) is a plan view.

FIG. 2 is a configuration diagram showing a conventional terminal block device.

[Explanation of symbols]

 1 Terminal block 2, 2'Electrical conductor 6, 6 'Pressure clip 12, 15 Insulation cover

Claims (1)

[Scope of utility model registration request] 1. A terminal block made of an insulating material, a pair of current-carrying conductors which are separately disposed on the terminal block and face each other, pressure clips attached to the respective current-carrying conductors, and the pressure clips are covered. Terminal block device comprising a cover attached to the terminal block.