CN220627712U - Power distribution breaker convenient to disassemble - Google Patents

Abstract

The utility model discloses a power distribution breaker convenient to detach, which comprises a first breaker, a second breaker and a third breaker, wherein the second breaker is arranged on one side of the first breaker, the third breaker is arranged on one side of the second breaker, threaded holes are formed in the first breaker, the second breaker and the third breaker, a plurality of groups of threaded holes are formed in the first breaker, the second breaker and the third breaker, fixing bolts are screwed in the threaded holes, the first breaker, the second breaker and the third breaker are mutually fixed by the fixing bolts, and handles are connected to the first breaker, the second breaker and the third breaker through shafts. According to the utility model, the fixing bolt is rotated to separate the device from the first circuit breaker, the second circuit breaker and the third circuit breaker, and then the connecting piece is separated from the handle, so that the device can be spliced at will according to the requirement, and the device has a simple structure and is convenient to popularize.

Description

Power distribution breaker convenient to disassemble

Technical Field

The utility model relates to the technical field of circuit breakers, in particular to a power distribution circuit breaker convenient to detach.

Background

A circuit breaker refers to a switching device capable of closing, carrying and opening a current under normal circuit conditions and closing, carrying and opening a current under abnormal circuit conditions within a prescribed time. The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, the division of high-voltage boundary lines and low-voltage boundary lines is fuzzy, the circuit breaker is generally called a high-voltage electric appliance with the voltage of more than 3kV, the circuit breaker can be used for distributing electric energy to protect power lines and the like, when serious overload or short circuit, undervoltage and other faults occur on the circuit breaker, the circuit breaker can automatically cut off a circuit, the function of the circuit breaker is equivalent to the combination of a fuse type switch, an undervoltage relay and the like, the existing circuit breaker generally adopts a multipath circuit breaker, when a single circuit breaker is needed for the circuit breaker, the circuit breaker needs to be purchased again, further the cost is wasted, and the circuit breaker cannot be combined according to actual conditions.

Disclosure of Invention

The utility model aims to provide a power distribution breaker convenient to detach so as to solve the problems that the existing breaker in the background technology generally adopts a multi-path breaker, when a single breaker is needed for a circuit, the circuit needs to be purchased again, so that the cost is wasted, and the breaker cannot be combined according to actual conditions.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a distribution breaker convenient to dismantle, includes first circuit breaker, second circuit breaker and third circuit breaker, one side of first circuit breaker is provided with the second circuit breaker, one side of second circuit breaker is provided with the third circuit breaker, threaded hole has been seted up in first circuit breaker, second circuit breaker and the third circuit breaker, the screw hole is provided with the multiunit on first circuit breaker, second circuit breaker and third circuit breaker, it has fixing bolt to revolve in the screw hole, fixing bolt is fixed each other with first circuit breaker, second circuit breaker and third circuit breaker on passing through the hub connection has the handle, the joint has the connecting piece on the handle, through rotating fixing bolt, fixing bolt is deviate from in first circuit breaker, second circuit breaker and the third circuit breaker, then deviate from the connecting piece from the handle, thereby separate the device, and the device also can splice as required.

Preferably, one side of the first, second and third circuit breakers is provided with a clamping groove, and one side of the clamping groove is provided with a slope.

Preferably, the first circuit breaker, the second circuit breaker and the third circuit breaker are provided with mounting holes, and the mounting holes are provided with two groups.

Preferably, the top and bottom of the first, second and third circuit breakers are provided with wire guide holes, the first, second and third circuit breakers are provided with through holes, and the wire guide holes are mutually communicated.

Preferably, a bolt is arranged in the through hole, and a wire pressing member is arranged in the bolt in the through hole.

Preferably, a sliding groove is formed in the top of the first circuit breaker, the second circuit breaker and the third circuit breaker, and a sliding clamping piece is arranged on the sliding groove in a sliding mode.

Preferably, the sliding clamping piece is connected with a reset spring, and one end of the reset spring is connected with the top inside the sliding groove.

Preferably, the sliding clamping piece, the reset spring and the sliding groove form a sliding structure, the sliding clamping piece and the clamping groove form a limiting structure, the sliding clamping piece moves upwards through the action of the sliding clamping piece, the distance between the clamping groove and the sliding clamping piece changes, and therefore the circuit breaker can fall off from the mounting frame, and the circuit breaker is convenient to detach.

Compared with the prior art, the utility model has the beneficial effects that: this distribution circuit breaker convenient to dismantle is rational in infrastructure, has following advantage:

(1) The device can be mutually separated or mutually combined through being provided with the first circuit breaker, the threaded hole, the second circuit breaker, the third circuit breaker and the fixing bolt, so that the device is convenient to separate and assemble in practical conditions, and therefore, when the device is used, the fixing bolt is separated from the first circuit breaker, the second circuit breaker and the third circuit breaker through rotating the fixing bolt, and then the connecting piece is separated from the handle, so that the device is separated, the device can be spliced at will as required, and the device is simple in structure and convenient to popularize.

(2) The sliding clamping piece, the reset spring, the sliding groove and the clamping groove are arranged, so that the circuit breaker can be conveniently detached from the equipment, and in use, the sliding clamping piece is arranged in the sliding groove in a sliding manner through the sliding groove, the sliding clamping piece slides on the sliding groove, the reset spring is arranged between the sliding clamping piece and the sliding groove, the sliding clamping piece moves upwards through the action of the sliding clamping piece, the distance between the clamping groove and the sliding clamping piece is changed, the circuit breaker can be detached from the mounting frame, and the circuit breaker is convenient to detach.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

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

FIG. 3 is a schematic perspective view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic diagram of a back view structure of the present utility model.

In the figure: 1. a first circuit breaker; 2. a mounting hole; 3. a handle; 4. a connecting piece; 5. a sliding clip; 6. a return spring; 7. a chute; 8. a threaded hole; 9. a second circuit breaker; 10. a third circuit breaker; 11. a wire guide; 12. a through hole; 13. a fixing bolt; 14. a clamping groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a distribution breaker convenient to dismantle, including first circuit breaker 1, second circuit breaker 9 and third circuit breaker 10, one side of first circuit breaker 1 is provided with second circuit breaker 9, one side of second circuit breaker 9 is provided with third circuit breaker 10, screw hole 8 has been seted up in first circuit breaker 1, second circuit breaker 9 and third circuit breaker 10, screw hole 8 is provided with multiunit on first circuit breaker 1, second circuit breaker 9 and third circuit breaker 10, fixing bolt 13 has been revolved in screw hole 8, fixing bolt 13 fixes first circuit breaker 1, second circuit breaker 9 and third circuit breaker 10 each other, be connected with handle 3 through the axle on first circuit breaker 1, second circuit breaker 9 and the third circuit breaker 10, the joint has connecting piece 4 on the handle 3;

through rotating the fixing bolt 13, the fixing bolt 13 is separated from the first circuit breaker 1, the second circuit breaker 9 and the third circuit breaker 10, and then the connecting piece 4 is separated from the handle 3, so that the device is separated, can be spliced at will according to the requirement, has a simple structure and is convenient to popularize;

one side of the first circuit breaker 1, the second circuit breaker 9 and the third circuit breaker 10 is provided with a clamping groove 14, one side of the clamping groove 14 is set to be inclined, the first circuit breaker 1, the second circuit breaker 9 and the third circuit breaker 10 are provided with mounting holes 2, the top and the bottom of the first circuit breaker 1, the second circuit breaker 9 and the third circuit breaker 10 are provided with wire holes 11, the first circuit breaker 1, the second circuit breaker 9 and the third circuit breaker 10 are provided with through holes 12, and the wire holes 11 and the through holes 12 are mutually communicated;

the bolts are arranged in the through holes 12, the wire pressing pieces are arranged in the bolts in the through holes 12, the sliding grooves 7 are formed in the tops of the interiors of the first circuit breaker 1, the second circuit breaker 9 and the third circuit breaker 10, the sliding grooves 7 are provided with sliding clamping pieces 5 in a sliding mode, the sliding clamping pieces 5 are connected with reset springs 6, one ends of the reset springs 6 are connected with the tops of the interiors of the sliding grooves 7, the sliding clamping pieces 5, the reset springs 6 and the sliding grooves 7 form a sliding structure, the sliding clamping pieces 5 and the clamping grooves 14 form a limiting structure, the sliding clamping pieces 5 can slide due to the effect of the sliding clamping pieces 5 when the circuit breaker is installed in place, and therefore the sliding clamping pieces 5 reset under the effect of the reset springs 6, and the circuit breaker is installed through the effect of the sliding clamping pieces 5 and the clamping grooves 14;

through being provided with spout 7, slide in the spout 7 and be provided with slip fastener 5, slip fastener 5 slides on spout 7, and is provided with reset spring 6 between slip fastener 5 and the spout 7, through the effect of slip fastener 5, slip fastener 5 upwards moves, makes the distance between draw-in groove 14 and the slip fastener 5 change to make the circuit breaker drop from the mounting bracket, the circuit breaker of being convenient for dismantles.

According to the embodiment of the application, when the circuit breaker is used, the circuit breaker is mounted on the mounting frame, due to the action of the sliding clamping piece 5, the sliding clamping piece 5 can slide, when the circuit breaker is mounted in place, the sliding clamping piece 5 resets under the action of the reset spring 6, thereby the circuit breaker is mounted, and when the circuit breaker is to be taken down, the fixing bolt 13 is rotated to separate the fixing bolt 13 from the first circuit breaker 1, the second circuit breaker 9 and the third circuit breaker 10, then the connecting piece 4 is separated from the handle 3, so that the device is separated, the device can be spliced optionally as required, and the circuit breaker mounting frame is simple in structure and convenient to popularize, the sliding clamping piece 5 is arranged on the sliding groove 7 in a sliding manner, the reset spring 6 is arranged between the sliding clamping piece 5 and the sliding groove 7, the sliding clamping piece 5 moves upwards through the action of the sliding clamping piece 5, the distance between the clamping groove 14 and the sliding clamping piece 5 is changed, and the circuit breaker can be detached from the mounting frame conveniently.

Claims (8)

1. The utility model provides a distribution circuit breaker convenient to dismantle which characterized in that: including first circuit breaker (1), second circuit breaker (9) and third circuit breaker (10), one side of first circuit breaker (1) is provided with second circuit breaker (9), one side of second circuit breaker (9) is provided with third circuit breaker (10), threaded hole (8) have been seted up in first circuit breaker (1), second circuit breaker (9) and third circuit breaker (10), threaded hole (8) are provided with the multiunit on first circuit breaker (1), second circuit breaker (9) and third circuit breaker (10), it has fixing bolt (13) to revolve in threaded hole (8), fixing bolt (13) are fixed each other first circuit breaker (1), second circuit breaker (9) and third circuit breaker (10), there is handle (3) through hub connection on first circuit breaker (1), second circuit breaker (9) and third circuit breaker (10), joint has connecting piece (4) on handle (3).

2. The power distribution breaker convenient to detach according to claim 1, wherein: one side of the first circuit breaker (1), one side of the second circuit breaker (9) and one side of the third circuit breaker (10) are provided with clamping grooves (14), and one side of each clamping groove (14) is provided with a slope.

3. The power distribution breaker convenient to detach according to claim 1, wherein: the circuit breaker is characterized in that mounting holes (2) are formed in the first circuit breaker (1), the second circuit breaker (9) and the third circuit breaker (10), and the mounting holes (2) are provided with two groups.

4. The power distribution breaker convenient to detach according to claim 1, wherein: wire guide holes (11) are formed in the top and bottom of the first circuit breaker (1), the second circuit breaker (9) and the third circuit breaker (10), through holes (12) are formed in the first circuit breaker (1), the second circuit breaker (9) and the third circuit breaker (10), and the wire guide holes (11) and the through holes (12) are mutually communicated.

5. The power distribution breaker convenient to detach according to claim 4, wherein: the through hole (12) is internally provided with a bolt, and the bolt in the through hole (12) is internally provided with a wire pressing piece.

6. The power distribution breaker convenient to detach according to claim 1, wherein: the circuit breaker is characterized in that sliding grooves (7) are formed in the tops of the first circuit breaker (1), the second circuit breaker (9) and the third circuit breaker (10), and sliding clamping pieces (5) are arranged on the sliding grooves (7) in a sliding mode.

7. The power distribution circuit breaker convenient to detach according to claim 6, wherein: the sliding clamping piece (5) is connected with a return spring (6), and one end of the return spring (6) is connected with the top inside the sliding groove (7) mutually.

8. The power distribution circuit breaker convenient to detach according to claim 7, wherein: the sliding clamping piece (5), the reset spring (6) and the sliding groove (7) form a sliding structure, and the sliding clamping piece (5) and the clamping groove (14) form a limiting structure.