CN221149920U - Wiring anti-drop structure of universal circuit breaker - Google Patents

Abstract

The utility model is applicable to the technical field of universal circuit breakers, and provides a wiring anti-drop structure of a universal circuit breaker, which comprises a universal circuit breaker, wherein a control module and a display module are respectively arranged on the surface of the universal circuit breaker, and a wiring terminal block is arranged at the top of the universal circuit breaker; the universal circuit breaker top and be located both sides all are provided with the bracing piece around the binding post platform, two the bracing piece top all is provided with the nut, two equal threaded connection ground in nut top transversely runs through the wiring anticreep structure that is provided with this universal circuit breaker of adjusting bolt, is close to each other through two fixed plates of two knob control, is close to the back at two fixed plates, because of the recess of having offered the one-to-one of two fixed plate medial surfaces all inwards sunken, two recesses crisscross card hole that forms chucking plug wire head that forms this moment to make the plug wire head fixed, can't drop out because of the pulling when operating personnel needs to insert and inspect, make the universal circuit breaker can not drop because of the connector lug and cause the short circuit, overload causes the damage, has improved work efficiency.

Description

Wiring anti-drop structure of universal circuit breaker

Technical Field

The utility model belongs to the technical field of universal circuit breakers, and particularly relates to a wiring anti-drop structure of a universal circuit breaker.

Background

The universal breaker is also called a frame type breaker, and is a mechanical switching device which can be used for switching on, carrying and breaking current under normal circuit conditions and also can be used for switching on, carrying for a certain time and breaking current under specified abnormal circuit conditions. The universal circuit breaker is used for distributing electric energy and protecting overload, undervoltage and short circuit of a circuit and power supply equipment.

The conventional universal circuit breaker in the market has larger capacity, and can be provided with a plurality of functional trippers and a plurality of auxiliary contacts, so that the universal circuit breaker is often used in places requiring high breaking capacity and selective protection, a plurality of groups of input wires are required to be inserted into a wiring terminal block to connect various electric appliances, when an operator inserts the input wires into the wiring terminal block of the universal circuit breaker, the phenomenon of pulling the input wires can be caused due to the fact that the inserted input wires are more, and therefore the whole universal circuit breaker can be caused to generate short circuit and overload faults under the condition that the operator does not notice that the input wires fall off due to pulling or checking, so that the working efficiency is greatly reduced.

Disclosure of utility model

The utility model provides a wiring anti-drop structure of a universal circuit breaker, which aims to solve the problem that an operator pulls an input wire due to excessive input wires which need to be connected on a wiring terminal block of the universal circuit breaker, so that the pulled input wire can drop.

The utility model is realized in such a way, the wiring anti-drop structure of a universal circuit breaker comprises the universal circuit breaker, and the surface of the universal circuit breaker is respectively provided with a control module and a display module, and is characterized in that: the top of the universal circuit breaker is provided with a wiring terminal block.

Preferably, the universal circuit breaker top and be located both sides all are provided with the bracing piece around the binding post platform, two the bracing piece top all is provided with the nut, two the equal threaded connection in nut top transversely runs through with and is provided with adjusting bolt, every adjusting bolt's the inner all rotates and is connected with the fixed plate, two the fixed plate is crisscross from top to bottom, and the recess of having offered one-to-one of the medial surface of two fixed plates is all inwards sunken, two when the fixed plate is close to each other, two recesses crisscross card hole that forms chucking plug.

Preferably, two fixed plate bottoms all are provided with the slide rail, two slide rail surfaces all are provided with the slider, and two dead lever tops all sliding connection in two the slider bottom.

Preferably, the universal circuit breaker is provided with mounting seats all around, and each mounting seat surface is provided with a mounting hole.

Preferably, the surface of the universal circuit breaker is provided with radiating meshes at the bottom of the control module, and insulating plates are arranged on the two sides and the back of the universal circuit breaker.

Preferably, binding posts are arranged at the bottoms of the binding post table binding posts, and the bottoms of the input line contacts are contacted with the binding posts.

Preferably, the outer ends of the two adjusting bolts are provided with knobs.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: when the operating personnel inserts too much input line on the binding post platform of omnipotent circuit breaker, be close to each other through two fixed plates of two knob control, be close to the back at two fixed plates, because of the recess of having offered one-to-one of two fixed plate medial surfaces all inwards sunken, two recesses crisscross card hole that forms chucking plug-in wire head of this moment each other to make the plug-in wire head fixed, can't drop out because of the pulling when operating personnel needs to insert and inspect, make omnipotent circuit breaker can not drop because of the plug-in wire and cause the short circuit, overload and cause the damage, improved work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a side view of the present utility model;

FIG. 3 is a view showing the separation state of the fixing plate according to the present utility model;

Fig. 4 is a schematic view showing a close state of the fixing plate according to the present utility model.

In the figure: 1. a universal circuit breaker; 2. a mounting base; 3. an insulating plate; 4. a display module; 5. a nut; 7. a terminal block; 8. a knob; 9. a fixing plate; 10. a slide rail; 11. a fixed rod; 12. a control module; 13. a support rod; 15. and (5) adjusting a bolt.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a wiring anticreep structure of omnipotent circuit breaker, includes omnipotent circuit breaker 1, and omnipotent circuit breaker 1 surface is provided with control module 12 and display module 4 respectively, and omnipotent circuit breaker 1 top is provided with binding post platform 7.

In this embodiment, the control module 12 on the surface of the universal circuit breaker 1 can control the opening and closing of the entire universal circuit breaker 1, the display module 4 can display various parameters in the universal circuit breaker 1, and the input wire can be inserted into the inside of the wiring terminal block 7 through the wiring terminal block 7 so that the contact of the input wire and the wiring terminal contact can be electrified.

Further, all be provided with bracing piece 13 at omnipotent circuit breaker 1 top and be located both sides around binding post platform 7, two bracing piece 13 tops all are provided with nut 5, and two nut 5 tops all transversely run through with threaded connection and are provided with adjusting bolt 15, and the inner of every adjusting bolt 15 all rotates to be connected with fixed plate 9, and two fixed plates 9 are crisscross from top to bottom, and the recess of having offered one-to-one of the medial surface of two fixed plates 9 all inwards sunken, when two fixed plates 9 are close to each other, two recesses crisscross card hole that forms chucking plug.

In this embodiment, two fixed plates 9 are controlled to be close to each other through two knobs 8, so that the two fixed plates are close to each other, corresponding and inwards concave grooves are formed in the two fixed plates 9 after the two fixed plates 9 are close to each other, at this time, the two grooves are mutually staggered to form clamping holes for clamping the plug wire heads, so that the plug wire heads are fixed, the plug wire heads cannot fall out due to pulling when an operator needs to access and check, the universal circuit breaker 1 cannot cause short circuit due to falling of the plug wire heads after working, damage is caused due to overload, the two knobs 8 are twisted after the use is finished, the adjusting bolt 15 is controlled to move back, and the two fixed plates 9 return to an initial state.

Further, the bottom of the fixing plate 9 is provided with slide rails 10, the surfaces of the two slide rails 10 are provided with sliding blocks, and the tops of the two fixing rods 11 are slidably connected to the bottoms of the two sliding blocks.

In the present embodiment, the two fixing bars 11 can support the sliding of the two fixing plates 9, and when the two knobs 8 are screwed, the two fixing plates 9 slide on the rails of the two slide rails 10 through the two sliders, and the two fixing plates 9 are controlled to approach or separate according to the knobs 8.

Further, all be provided with mount pad 2 around the omnipotent circuit breaker 1, the mounting hole has all been seted up on every mount pad 2 surface.

In the present embodiment, the entire universal circuit breaker 1 can be fixed to a position to be mounted by driving a screw into the mounting hole.

Further, the surface of the universal circuit breaker 1 and the bottom of the control module 12 are provided with heat dissipation meshes, and both sides and the back of the universal circuit breaker 1 are provided with insulating plates 3.

In the present embodiment, when the electric component inside the universal circuit breaker 1 is operated, heat is discharged through the heat radiation mesh, and the insulating plate 3 can prevent the universal circuit breaker 1 from leaking electricity in an unexpected situation, and thus the possibility of current leakage to the outside is isolated.

Further, binding posts are arranged at the bottoms of the wiring terminals of the wiring terminal table 7, and the bottoms of the input line contacts are contacted with the binding posts.

In the present embodiment, when the input wire is inserted into the universal circuit breaker 1, the input wire contact contacts the post to conduct electricity.

Further, the outer ends of the adjusting bolts 15 are provided with knobs 8.

In the present embodiment, the feeding length of the adjusting bolt 15 is controlled by two knobs 8.

The working principle and the using flow of the utility model are as follows: when an operator needs to wire or repair and check the universal circuit breaker 1, the two knobs 8 are screwed to control the two fixing plates 9 to be close to each other, the two fixing plates 9 are close to each other, corresponding and inwards concave grooves are formed in the two fixing plates 9 after the two fixing plates 9 are close to each other, at the moment, the two grooves are mutually staggered to form clamping holes for clamping the plug wire, so that the plug wire is fixed, the plug wire cannot fall out due to the fact that the operator needs to be connected and maintained or pulled during checking, the short circuit is not caused after the operation of the universal circuit breaker 1 due to the fact that the plug wire falls off, damage is caused due to overload, the two knobs 8 are screwed after the use is finished, the control adjusting bolt 15 is controlled to move back, and the two fixing plates 9 are restored to the initial state at the moment through the completion of the operation, and the universal circuit breaker 1 starts to work when passing through the control module 12.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides a wiring anticreep structure of omnipotent circuit breaker, includes omnipotent circuit breaker (1), omnipotent circuit breaker (1) surface is provided with control module (12) and display module (4) respectively, its characterized in that: a wiring terminal block (7) is arranged at the top of the universal circuit breaker (1);

the universal circuit breaker is characterized in that support rods (13) are arranged at the top of the universal circuit breaker (1) and located on the front side and the rear side of the wiring terminal block (7), nuts (5) are arranged at the tops of the support rods (13), adjusting bolts (15) are transversely arranged at the tops of the nuts (5) in a penetrating mode in a threaded mode, the inner ends of the adjusting bolts (15) are rotationally connected with fixing plates (9), the fixing plates (9) are staggered up and down, grooves which are inwards recessed in the inner side faces of the two fixing plates (9) are provided with one-to-one correspondence, and when the fixing plates (9) are close to each other, the two grooves are staggered to form clamping holes for clamping plug wires.

2. The wiring anti-drop structure of a universal circuit breaker as claimed in claim 1, wherein: two fixed plate (9) bottoms all are provided with slide rail (10), two slide rail (10) surface all is provided with the slider, and two dead lever (11) tops all sliding connection in two slider bottoms.

3. The wiring anti-drop structure of a universal circuit breaker as claimed in claim 1, wherein: all be provided with mount pad (2) around omnipotent circuit breaker (1), every mount pad (2) surface has all seted up the mounting hole.

4. The wiring anti-drop structure of a universal circuit breaker as claimed in claim 1, wherein: the universal circuit breaker is characterized in that radiating meshes are formed in the surface of the universal circuit breaker (1) and located at the bottom of the control module (12), and insulating plates (3) are arranged on two sides and the back of the universal circuit breaker (1).

5. The wiring anti-drop structure of a universal circuit breaker as claimed in claim 2, wherein: binding posts are arranged at the bottoms of the wiring terminals of the wiring terminal block (7), and the bottoms of the input line contacts are contacted with the binding posts.

6. The wiring anti-drop structure of a universal circuit breaker as claimed in claim 1, wherein: the outer ends of the two adjusting bolts (15) are provided with knobs (8).