CN221862079U - A structure for preventing accidental touch of contactor - Google Patents

Abstract

The utility model provides an anti-false touch structure of a contactor, which belongs to the technical field of electrical equipment and aims to solve the problem that when the existing staff accidentally touches the jack position inside the contactor, electric wires flow out to easily cause electric shock to the staff, and the anti-false touch structure comprises a contactor main body, a mounting base, a mounting bolt, a wiring screw hole, a wiring slot, an electric wire false touch mechanism and an electric wire stabilizing mechanism; the mounting base is fixedly connected to the rear end face of the contactor main body; the mounting bolts are connected to the mounting base in a plugging manner; the wiring screw hole is formed in the front end face of the contactor main body; the wiring slot is formed in the outer end face of the contactor main body; the wire error touch mechanism is arranged inside the contactor main body; the wire stabilizing mechanism is arranged inside the contactor main body. Through electric wire mistake mechanism, realize avoiding the staff to touch the problem that leads to the staff to electrocute in the inside position of wiring slot, through electric wire stabilizing mean, realize guaranteeing the stability of electric wire in the inside of wiring slot.

Description

A structure for preventing accidental touch of contactor

Technical Field

The utility model belongs to the technical field of electrical equipment, and more specifically, particularly relates to an anti-mistouch structure of a contactor.

Background Art

When the electrical appliances of automation equipment are installed and connected, an automatic control system is required. The automatic control system controls the electrical appliances to drive each component of the equipment to operate. Contactors need to be installed when electrical equipment is installed. Contactors have low-voltage protection and large control capacity. When contactors are installed on equipment, they need to be connected with wires.

According to CN202120612078.4, the utility model discloses an anti-mistaken-touch contactor, including a circuit element box housing, a second rotating shaft, a box door, a lock and a control switch, the end of the telescopic spring is connected to a sliding block, the left and right sides of the contactor housing are installed with fixed brackets, the upper end of the fixed bracket is provided with a first rotating shaft, the outer side of the first rotating shaft is sleeved with a protective cover, the left side of the front surface of the circuit element box housing is provided with a second rotating shaft, the outer surface of the second rotating shaft is provided with a box door, and the right side of the front surface of the circuit element housing is fixed with a lock. The anti-mistaken-touch contactor is provided with a limited slide groove, and a buckle is installed inside the limited slide groove. The buckle can be adjusted according to the size of the connection hole on the contactor. When the buckle is adjusted in place, the wires to be connected can enter under the wiring bolt at one time, and the connection between the contactor and the wires can be directly completed, making the installation of the contactor more convenient and faster.

Based on the above, when connecting wires to existing contactors, the wires are generally directly inserted into the contactor, and then the wires are pressed down by a bolt structure. The sockets inside the contactor through which the wires are inserted are exposed to the outside. When workers are installing electrical appliances, if they accidentally touch the sockets inside the contactor, the current flowing out of the wires can easily cause electric shock to the workers.

Utility Model Content

In order to solve the above technical problems, the utility model provides a structure to prevent accidental touch of a contactor, so as to solve the problem that when the existing contactor is connected to the wire, the wire is generally directly inserted into the inside of the contactor, and then the wire is pressed down by a bolt structure. The socket of the wire inserted into the contactor is exposed to the outside. When the staff installs the electrical appliance, if the staff accidentally touches the socket position inside the contactor, the current flowing out of the wire can easily cause electric shock to the staff.

The purpose and effect of the anti-mistouch structure of the contactor of the utility model are achieved by the following specific technical means:

A contactor anti-mistouch structure comprises a contactor body, a mounting base, mounting bolts, wiring screw holes, wiring slots, function buttons, wire mistouch mechanisms and wire stabilizing mechanisms; the mounting base is provided with four groups, and the four groups of mounting bases are respectively fixedly connected to the four corners of the rear end face of the contactor body; the mounting bolts are provided with four groups, and the four groups of mounting bolts are respectively plugged and connected to the four groups of mounting bases; the wiring screw holes are provided with multiple groups, and the multiple groups of wiring screw holes are respectively arranged on the upper and lower sides of the front end face of the contactor body; the wiring slots are provided with multiple groups, and the multiple groups of wiring slots are respectively arranged on the front sides of the upper and lower ends of the contactor body; the function buttons are slidably connected to the middle position of the front end face of the contactor body; the wire mistouch mechanisms are provided with multiple groups, and the multiple groups of wire mistouch mechanisms are respectively arranged inside the contactor body; the wire stabilizing mechanisms are provided with multiple groups, and the multiple groups of wire stabilizing mechanisms are respectively arranged inside the contactor body.

Furthermore, the wire accidental contact mechanism includes: an extrusion slider and an extrusion break block; the extrusion slider is slidably connected inside the contactor body, and the extrusion slider slides on the upper side of the wiring slot; the extrusion break block is fixedly connected to the upper end surface of the extrusion slider, and the extrusion break block is slidably connected inside the outer end surface of the contactor body.

Furthermore, the wire accidental contact mechanism also includes: an extrusion spring and an extrusion soft block; the extrusion spring is provided in two groups, the two groups of extrusion springs are respectively fixedly connected inside the contactor body, and the two groups of extrusion springs are respectively elastically connected to the front end surface of the extrusion slider; the extrusion soft block is fixedly connected to the rear end surface of the extrusion slider.

Furthermore, the wire accidental contact mechanism also includes: an extrusion jack, a positioning block and a positioning spring; the extrusion jacks are provided in two groups, and the two groups of extrusion jacks are respectively opened on the left and right end surfaces of the extrusion slider; the positioning blocks are provided in two groups, and the two groups of positioning blocks are respectively slidably connected to the inside of the contactor body, and the two groups of positioning blocks are respectively plugged and connected to the two groups of extrusion jacks; the positioning springs are provided in two groups, and the two groups of positioning springs are respectively fixedly connected to the inside of the contactor body, and the two groups of positioning springs are respectively elastically connected to the two groups of positioning blocks.

Furthermore, the wire stabilization mechanism includes: a wiring bolt, a wiring block and a wiring slide; the wiring bolt is threadedly connected to the inside of the contactor body, and the wiring bolt is located inside the wiring screw hole; the wiring block is fixedly connected to the wiring bolt; the wiring slide is slidably connected to the inside of the wiring slot, and the wiring slide is located on the rear side of the wiring block.

Furthermore, the wire stabilizing mechanism also includes: a wiring pressure block and a wiring spring; the wiring pressure block is slidably connected to the inside of the rear end surface of the wiring slide; the wiring springs are provided in four groups, the four groups of wiring springs are respectively fixedly connected to the inside of the wiring slide, and the four groups of wiring springs are respectively elastically connected to the wiring pressure block.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model adopts the wire accidental touch mechanism, which realizes that the extrusion spring drives the extrusion slider to slide, and the extrusion slider covers the wiring slot position, thereby preventing the worker from accidentally touching the internal position of the wiring slot during operation and causing the worker to be electric shocked. At the same time, when the worker installs the wire inside the wiring slot, the extrusion spring drives the extrusion slider to slide and squeeze the wire to ensure that the wire will not fall out of the wiring slot, thereby avoiding the problem that the worker needs to insert the wire into the wiring slot first when installing the wire, thereby facilitating the installation operation of the worker.

The utility model adopts a wire stabilizing mechanism, when the wire is inserted into the wiring slot, the wiring bolt is twisted to drive the wiring pressure block to press the wire, and after the wiring pressure block presses the wire, it drives the wiring spring to compress. When the installation is completed, the elastic force of the wiring spring drives the wiring pressure block to slide and press the wire more tightly, avoiding the problem of the wire loosening inside the wiring slot when the wiring bolt is rotated and loosened, thereby ensuring the stability of the wire inside the wiring slot.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the isometric structure of a contactor of the utility model.

FIG. 2 is a schematic diagram of the structure of the contactor of the utility model when viewed from above.

FIG. 3 is a schematic structural diagram of the anti-mistouch structure of the utility model.

FIG. 4 is a schematic structural diagram of the wire accidental contact mechanism of the present utility model.

FIG5 is a schematic structural diagram of the wire accidental contact mechanism of the present invention.

FIG. 6 is a schematic structural diagram of the wire stabilizing mechanism of the present invention.

In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

1. Contactor body; 2. Mounting base; 3. Mounting bolts; 4. Wiring screw holes; 5. Wiring slots; 6. Function buttons; 7. Extrusion slider; 701. Extrusion block; 702. Extrusion spring; 703. Extrusion soft block; 704. Extrusion jack; 8. Positioning block; 801. Positioning spring; 9. Wiring bolts; 901. Wiring stopper; 10. Wiring slide; 11. Wiring pressure block; 1101. Wiring spring.

DETAILED DESCRIPTION

The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

Embodiment 1:

As shown in Figures 1 to 5:

The utility model provides an anti-mistouch structure of a contactor, comprising a contactor body 1, a mounting base 2, a mounting bolt 3, a wiring screw hole 4, a wiring slot 5, a function button 6 and a wire mistouch mechanism; the mounting base 2 is provided with four groups, and the four groups of mounting bases 2 are respectively fixedly connected to the four corners of the rear end surface of the contactor body 1; the mounting bolts 3 are provided with four groups, and the four groups of mounting bolts 3 are respectively plugged and connected to the four groups of mounting bases 2; a total of multiple groups of wiring screw holes 4 are provided, and the multiple groups of wiring screw holes 4 are respectively arranged on the upper and lower sides of the front end surface of the contactor body 1; a total of multiple groups of wiring slots 5 are provided, and the multiple groups of wiring slots 5 are respectively arranged on the front sides of the upper and lower ends of the contactor body 1; the function button 6 is slidably connected to the middle position of the front end surface of the contactor body 1; a total of multiple groups of wire mistouch mechanisms are provided, and the multiple groups of wire mistouch mechanisms are respectively arranged inside the contactor body 1.

Among them, the wire accidental contact mechanism includes: an extrusion slider 7 and an extrusion block 701; the extrusion slider 7 is slidably connected to the inside of the contactor body 1, and the extrusion slider 7 slides on the upper side of the wiring slot 5; the extrusion block 701 is fixedly connected to the upper end face of the extrusion slider 7, and the extrusion block 701 is slidably connected to the inside of the outer end face of the contactor body 1. During use, the extrusion block 701 is moved to slide, driving the extrusion slider 7 to slide.

Among them, the wire accidental touch mechanism also includes: an extrusion spring 702 and an extrusion soft block 703; there are two groups of extrusion springs 702, the two groups of extrusion springs 702 are respectively fixedly connected to the inside of the contactor body 1, and the two groups of extrusion springs 702 are respectively elastically connected to the front end surface of the extrusion slider 7; the extrusion soft block 703 is fixedly connected to the rear end surface of the extrusion slider 7. During use, the sliding of the extrusion slider 7 drives the extrusion spring 702 to extend and retract, and the sliding of the extrusion slider 7 drives the sliding of the extrusion soft block 703, and the sliding of the extrusion soft block 703 presses the wire inserted into the wiring slot 5.

Among them, the wire accidental contact mechanism also includes: an extrusion jack 704, a positioning block 8 and a positioning spring 801; there are two groups of extrusion jacks 704, and the two groups of extrusion jacks 704 are respectively opened on the left and right end surfaces of the extrusion slider 7; there are two groups of positioning blocks 8, and the two groups of positioning blocks 8 are respectively slidably connected to the inside of the contactor body 1, and the two groups of positioning blocks 8 are respectively plugged and connected to the two groups of extrusion jacks 704; there are two groups of positioning springs 801, and the two groups of positioning springs 801 are respectively fixedly connected to the inside of the contactor body 1, and the two groups of positioning springs 801 are respectively elastically connected to the two groups of positioning blocks 8. During use, the extrusion slider 7 slides to drive the extrusion jack 704 to slide. When the extrusion jack 704 slides to the position of the positioning block 8, the positioning spring 801 drives the positioning block 8 to insert into the extrusion jack 704.

The specific usage and function of the first embodiment are as follows:

During use, the extrusion block 701 is moved to slide, which drives the extrusion slider 7 to slide. The extrusion slider 7 slides and drives the extrusion spring 702 to extend and retract. The extrusion slider 7 slides and drives the extrusion soft block 703 to slide. The extrusion soft block 703 slides and presses the wires inserted into the wiring slot 5. The extrusion slider 7 slides and drives the extrusion socket 704 to slide. When the extrusion socket 704 slides to the position of the positioning block 8, the positioning spring 801 drives the positioning block 8 to insert into the extrusion socket 704 to pre-fix the wires, making it convenient for the staff to install the wires inside the contactor body 1.

Embodiment 2:

Based on the first embodiment, as shown in FIG6:

It also includes a wire stabilizing mechanism, which has multiple groups of wire stabilizing mechanisms, which are respectively arranged inside the contactor body 1, and the wire stabilizing mechanism includes: a wiring bolt 9, a wiring block 901 and a wiring slide 10; the wiring bolt 9 is threadedly connected inside the contactor body 1, and the wiring bolt 9 is located inside the wiring screw hole 4; the wiring block 901 is fixedly connected to the wiring bolt 9; the wiring slide 10 is slidably connected inside the wiring slot 5, and the wiring slide 10 is located at the rear side of the wiring block 901. During use, twisting the wiring bolt 9 to rotate drives the wiring block 901 to slide, and the sliding of the wiring block 901 drives the wiring slide 10 to slide.

Among them, the wire stabilizing mechanism also includes: a wiring pressure block 11 and a wiring spring 1101; the wiring pressure block 11 is slidably connected to the inside of the rear end surface of the wiring slide 10; there are four groups of wiring springs 1101, and the four groups of wiring springs 1101 are respectively fixedly connected to the inside of the wiring slide 10, and the four groups of wiring springs 1101 are respectively elastically connected to the wiring pressure block 11. During use, the wiring slide 10 slides to drive the wiring pressure block 11 to slide, and the wiring pressure block 11 slides to press the wire, and the wiring pressure block 11 presses the wire to drive the wiring pressure block 11 to slide into the wiring slide 10, and the wiring pressure block 11 slides into the wiring slide 10 to drive the wiring spring 1101 to expand and contract.

The specific usage and function of the second embodiment are as follows:

During use, twisting the wiring bolt 9 rotates to drive the wiring stopper 901 to slide, the sliding of the wiring stopper 901 drives the wiring slide 10 to slide, the sliding of the wiring slide 10 drives the wiring pressure block 11 to slide, the wiring pressure block 11 slides and presses the wire, the wiring pressure block 11 presses the wire and drives the wiring pressure block 11 to slide into the wiring slide 10, the wiring pressure block 11 slides into the wiring slide 10 and drives the wiring spring 1101 to expand and contract, so that the wire is fixedly installed inside the contactor body 1.

Claims (6)

1. The utility model provides an anti-false touch structure of contactor, includes contactor main part (1), installation base (2), installation bolt (3), wiring screw (4), wiring slot (5), function button (6), electric wire touch by mistake mechanism and electric wire stabilizing mean; the four groups of mounting bases (2) are respectively fixedly connected to four corners of the rear end face of the contactor main body (1); the method is characterized in that: the four groups of mounting bolts (3) are arranged in total, and the four groups of mounting bolts (3) are respectively connected to the four groups of mounting bases (2) in a plugging manner; the wiring screw holes (4) are provided with a plurality of groups, and the wiring screw holes (4) are respectively arranged on the upper side and the lower side of the front end surface of the contactor main body (1); the wiring slots (5) are provided with a plurality of groups, and the wiring slots (5) are respectively arranged at the front sides of the upper end and the lower end of the contactor main body (1); the functional key (6) is connected to the middle position of the front end face of the contactor main body (1) in a sliding way; the electric wire error touch mechanisms are arranged in a plurality of groups, and the electric wire error touch mechanisms are respectively arranged in the contactor main body (1); the electric wire stabilizing mechanisms are arranged in a plurality of groups, and the electric wire stabilizing mechanisms are respectively arranged in the contactor main body (1).

2. The false touch preventing structure of a contactor according to claim 1, wherein: the electric wire error touch mechanism comprises: an extrusion sliding block (7) and an extrusion breaking block (701); the extrusion sliding block (7) is connected inside the contactor main body (1) in a sliding way, and the extrusion sliding block (7) slides on the upper side inside the wiring slot (5); the extrusion breaking block (701) is fixedly connected to the upper end face of the extrusion sliding block (7), and the extrusion breaking block (701) is slidably connected to the inside of the outer end face of the contactor main body (1).

3. The false touch preventing structure of a contactor as claimed in claim 2, wherein: the electric wire error touch mechanism further comprises: a pressing spring (702) and a pressing soft block (703); the two groups of extrusion springs (702) are arranged in the contactor main body (1), the two groups of extrusion springs (702) are respectively and fixedly connected inside the contactor main body (1), and the two groups of extrusion springs (702) are respectively and elastically connected with the front end face of the extrusion sliding block (7); the extrusion soft block (703) is fixedly connected to the rear end face of the extrusion sliding block (7).

4. The false touch preventing structure of a contactor as claimed in claim 2, wherein: the electric wire error touch mechanism further comprises: the extrusion jack (704), the positioning plug block (8) and the positioning spring (801); the extrusion jacks (704) are provided with two groups, and the two groups of extrusion jacks (704) are respectively arranged on the left end face and the right end face of the extrusion sliding block (7); the two groups of positioning plug blocks (8) are arranged in the contactor main body (1), the two groups of positioning plug blocks (8) are respectively and slidably connected inside the contactor main body (1), and the two groups of positioning plug blocks (8) are respectively and plug-in connected with the two groups of extrusion plug holes (704); the positioning springs (801) are provided with two groups, the two groups of positioning springs (801) are respectively and fixedly connected inside the contactor main body (1), and the two groups of positioning springs (801) are respectively and elastically connected with the two groups of positioning plug blocks (8).

5. The false touch preventing structure of a contactor according to claim 1, wherein: the electric wire stabilizing mechanism comprises: a wiring bolt (9), a wiring stop block (901) and a wiring sliding seat (10); the wiring bolt (9) is in threaded connection with the inside of the contactor main body (1), and the wiring bolt (9) is positioned in the wiring screw hole (4); the wiring stop block (901) is fixedly connected to the wiring bolt (9); the wiring slide seat (10) is connected inside the wiring slot (5) in a sliding mode, and the wiring slide seat (10) is located at the rear side of the wiring stop block (901).

6. The false touch preventing structure of a contactor according to claim 5, wherein: the electric wire stabilizing mechanism further comprises: a wiring press block (11) and a wiring spring (1101); the wiring pressing block (11) is connected inside the rear end face of the wiring sliding seat (10) in a sliding way; the wire connecting springs (1101) are provided with four groups, the four groups of wire connecting springs (1101) are respectively and fixedly connected inside the wire connecting sliding seat (10), and the four groups of wire connecting springs (1101) are respectively and elastically connected with the wire connecting pressing block (11).