CN214624945U

CN214624945U - Electrical engineering distribution circuit breaker

Info

Publication number: CN214624945U
Application number: CN202121257827.2U
Authority: CN
Inventors: 易强; 胡桂英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-11-05
Anticipated expiration: 2031-06-07

Abstract

The utility model provides an electrical engineering distribution circuit breaker belongs to circuit breaker technical field, the utility model discloses a circuit breaker body and fixed knot construct, the surface of circuit breaker body is provided with the connecting plate, the surface of connecting plate is provided with the fixed plate, the surface of fixed plate is provided with the bolt, the fixed plate is with the help of bolt and wall body fixed connection, the jack has been seted up at the top of circuit breaker body, the round hole has been seted up to the lateral wall of circuit breaker body, round hole and jack are linked together, the inside fixed knot structure that is provided with of round hole, fixed knot constructs including removing the post, remove the surface and the round hole sliding connection of post, it is located the outside port fixedly connected with rectangular plate of round hole to remove the post. The utility model discloses a set up fixed knot and construct, conveniently fix the wire, make the wire press in the semicircular groove moreover, and then make the fixed effect of wire better, need not with the help of the instrument, make the operation simple more convenient.

Description

Electrical engineering distribution circuit breaker

Technical Field

The utility model belongs to the technical field of the circuit breaker, especially, relate to an electrical engineering distribution circuit breaker.

Background

The circuit breaker is a switching device capable of closing, carrying and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a specified time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to its use range.

The circuit breaker is often used in the electrical engineering field, and traditional circuit breaker generally is in inserting the jack at both ends about the circuit breaker with the wire, then screws up the screw with the screwdriver and fix the wire extrusion in the jack, reaches the purpose of fixed wire, and the fixed wire of this kind of mode needs use tools, and the wire directly utilizes the screw to extrude fixedly in addition, makes the wire jack that drops easily, and then leads to the fixed not firm phenomenon of wire, to sum up, develop a convenient fixed wire and fixed firm circuit breaker and seem especially important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the fixed wire of traditional circuit breaker that exists among the prior art and need use tools, the operation is got up comparatively inconveniently, and the wire directly utilizes the screw to extrude fixedly moreover, makes the wire jack that drops easily, and then leads to the fixed not firm shortcoming of wire, and the electrical engineering distribution circuit breaker who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electrical engineering distribution circuit breaker comprises a circuit breaker body and a fixing structure, wherein a connecting plate is arranged on the surface of the circuit breaker body, a fixing plate is arranged on the surface of the connecting plate, a bolt is arranged on the surface of the fixing plate, the fixing plate is fixedly connected with a wall body by virtue of the bolt, an insertion hole is formed in the top of the circuit breaker body, a round hole is formed in the side wall of the circuit breaker body, the round hole is communicated with the insertion hole, the fixing structure is arranged inside the round hole and comprises a moving column, the surface of the moving column is slidably connected with the round hole, a long plate is fixedly connected with a port of the moving column, which is positioned outside the round hole, a spring is sleeved on the surface of the moving column, two ends of the spring are respectively fixedly connected with the long plate and the circuit breaker body, a pull ring is fixedly arranged on the side wall of the long plate, and a fixing block is fixedly connected with the surface of the circuit breaker body relative to the insertion hole, the surface of the circuit breaker body is connected with a moving rod in a sliding mode relative to the position of the jack, and the surface of the moving rod is rotatably penetrated with an inserting rod.

The long board is run through in the surface slip of carriage release lever, the fixed surface of carriage release lever installs two clamps, and two clamps are located the both sides of long board respectively.

The surface of fixed block is seted up with the screw hole of inserted bar size looks adaptation, the surface and the fixed block threaded connection of inserted bar, the first commentaries on classics piece of one end fixedly connected with of fixed block is kept away from to the inserted bar.

Arc-shaped grooves are formed in one side, close to each other, of the moving rod and the fixing block, and rubber pads are fixedly mounted on the surfaces of the grooves.

The surface of the circuit breaker body is provided with a semicircular groove relative to the position of the jack, the surface of the circuit breaker body is provided with a sliding groove, and the bottom of the moving rod is connected with the sliding groove in a sliding mode.

The surface of connecting plate is provided with auxiliary device, auxiliary device includes the screw rod, the surperficial screw thread of screw rod runs through the connecting plate lateral wall, the port fixed mounting of screw rod has the second to change the piece, the one end that the second was kept away from to the screw rod changes the piece rotates and is connected with the circle piece, two slide bars of lateral wall fixedly connected with of connecting plate, two through-holes have all been seted up to the lateral wall of slide bar, and the inside activity of through-hole is inserted and is equipped with the gag lever post.

The surface of the fixed plate is provided with two long grooves matched with the slide bars in size, the connecting plate is in sliding connection with the fixed plate through the slide bars and the long grooves, and the side wall of the fixed plate is provided with a limiting hole which is the same as the through hole in size.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, in use, the long plate and the movable column are firstly pulled out by the pull ring, at the moment, the long plate also pulls out the movable rod by the clamp, then the wire is inserted into the jack, the pull ring is loosened, the movable column and the long plate both move towards the inside of the round hole under the action of the spring, so that the movable column and the wire are contacted with each other, then the long plate is pressed by hand, the movable column fixes the wire, the movable rod is pushed to be close to the fixed block, the wire is flattened when the movable rod moves, so that the wire is positioned in the semicircular groove on the surface of the breaker body, then the first rotating block is rotated, so that the inserted rod is in threaded connection with the fixed block, thereby the movable rod is connected by the inserted rod and the fixed block, the rubber pad between the movable rod and the fixed block extrudes and fixes the wire, at the moment, the pull ring is loosened, the wire inside the jack utilizes the movable column and the spring to extrude the wire into the jack, the outside wire of circuit breaker is fixed under the effect of carriage release lever and fixed block, and the wire is pressed in the semicircular groove, make the wire can not drop easily, and then make the wire that is located jack inside can not receive the influence of external force and drop, whole process does not need use tools, the operation is comparatively simple, through setting up fixed knot structure, the convenience is fixed the wire, and make the wire press in the semicircular groove, and then make the fixed effect of wire better, need not with the help of the instrument, it is more simple convenient to make the operation.

2. In the utility model, the breaker body is placed on the connecting plate, then the second rotating block is used for driving the screw rod to rotate, the screw rod moves, thereby the screw rod utilizes the round block to extrude and fix the breaker body, the breaker body is installed on the connecting plate, then the connecting plate utilizes the slide bar card to be clamped into the long groove of the fixed plate, the limiting rod is inserted into the limiting hole to fix the connecting plate, when the lead is required to be connected with the jack at the top of the breaker body, the limiting rod can be inserted into the lowest limiting hole of the fixed plate and the highest through hole of the fixed plate, thereby the top of the breaker body moves downwards, when the lead is required to be inserted into the jack at the bottom of the breaker body, only the limiting rod needs to be inserted into the highest limiting hole of the fixed plate and the lowest through hole of the slide bar, the bottom of the breaker body can be raised, the aspect is operated, and through setting up auxiliary device, the convenience is installed the circuit breaker body, can install the wire in the jack of circuit breaker body through adjusting the convenience moreover, makes the operation more convenient, has strengthened the practicality.

Drawings

Fig. 1 is a schematic perspective view of a distribution circuit breaker for electrical engineering according to the present invention;

fig. 2 is a schematic view of a portion of a fixing structure of an electrical engineering distribution circuit breaker according to the present invention;

fig. 3 is a schematic structural view of a moving rod of the distribution circuit breaker for electrical engineering according to the present invention;

fig. 4 is a schematic structural view of an auxiliary device of an electrical engineering distribution circuit breaker according to the present invention;

fig. 5 is the utility model provides a way ware body schematic structure of electrical engineering distribution circuit breaker.

Illustration of the drawings: 1. a connecting plate; 2. a fixing plate; 3. a circuit breaker body; 4. a bolt; 5. a fixed structure; 51. a fixed block; 52. moving the column; 53. inserting a rod; 54. a rubber pad; 55. a travel bar; 56. a spring; 57. a pull ring; 58. a first rotating block; 59. a long plate; 6. an auxiliary device; 61. a limiting rod; 62. a round block; 63. a screw; 64. a second rotating block; 65. a slide bar; 7. a jack; 8. a circular hole.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, an electrical engineering distribution circuit breaker includes circuit breaker body 3 and fixed knot constructs 5, and circuit breaker body 3's surface is provided with connecting plate 1, and connecting plate 1's surface is provided with fixed plate 2, and fixed plate 2's surface is provided with bolt 4, and fixed plate 2 has seted up jack 7 with the help of bolt 4 and wall body fixed connection, and round hole 8 has been seted up at circuit breaker body 3's top, and round hole 8 and jack 7 are linked together.

As shown in fig. 2 and 3, a fixing structure 5 is disposed inside the circular hole 8, the fixing structure 5 includes a moving column 52, a surface of the moving column 52 is slidably connected with the circular hole 8, a port of the moving column 52 located outside the circular hole 8 is fixedly connected with an elongated plate 59, a surface of the moving column 52 is sleeved with a spring 56, two ends of the spring 56 are respectively fixedly connected with the elongated plate 59 and the breaker body 3, a pull ring 57 is fixedly mounted on a side wall of the elongated plate 59, a fixed block 51 is fixedly connected to a surface of the breaker body 3 corresponding to a position of the jack 7, a moving rod 55 is slidably connected to a surface of the breaker body 3 corresponding to a position of the jack 7, an insert rod 53 is rotatably penetrated through a surface of the moving rod 55, a surface of the moving rod 55 slidably penetrates the elongated plate 59, two clamps are fixedly mounted on a surface of the moving rod 55, the two clamps are respectively located on two sides of the elongated plate 59, a threaded hole matched with a size of the insert rod 53 is opened on a surface of the fixed block 51, the surface of inserted bar 53 and fixed block 51 threaded connection, the first runner 58 of one end fixedly connected with that fixed block 51 was kept away from to inserted bar 53, the arc recess has all been seted up to one side that removal rod 55 and fixed block 51 are close to each other, the fixed surface of recess installs rubber pad 54, the semicircular groove has been seted up for the position of jack 7 on the surface of circuit breaker body 3, the spout has been seted up on the surface of circuit breaker body 3, the bottom and the spout sliding connection of removal rod 55.

The effect is that, in use, firstly, the pull ring 57 is used to pull the long plate 59 and the moving column 52 outwards, at this time, the long plate 59 is used to pull the moving rod 55 out by using a hoop, then the wire is inserted into the jack 7, the pull ring 57 is loosened, the moving column 52 and the long plate 59 both move towards the inside of the round hole 8 under the action of the spring 56, so that the moving column 52 and the wire are contacted with each other, then the long plate 59 is pressed by hand, the moving column 52 fixes the wire, the moving rod 55 is pushed, the moving rod 55 is close to the fixed block 51, when the moving rod 55 moves, the wire is flattened, so that the wire is positioned in a semicircular groove on the surface of the breaker body 3, then the first rotating block 58 is rotated to perform threaded connection between the inserting rod 53 and the fixed block 51, so that the moving rod 55 is connected by the inserting rod 53 and the fixed block 51, and the rubber pad 54 between the moving rod 55 and the fixed block 51 presses and fixes the wire, loosen pull ring 57 this moment, the inside wire of jack 7 utilizes removal post 52 and spring 56 to make the wire extrude in jack 7, the outside wire of circuit breaker is fixed under the effect of carriage release lever 55 and fixed block 51, and the wire is pressed in the semicircular groove, make the wire can not drop easily, and then make the wire that is located jack 7 inside can not receive the influence of external force and drop, whole process does not need use tools, the operation is comparatively simple, through setting up fixed knot structure 5, the convenience is fixed the wire, and make the wire press in the semicircular groove, and then make the fixed effect of wire better, need not with the help of the instrument, it is more simple convenient to make the operation.

As shown in fig. 4, the surface of the connecting plate 1 is provided with the auxiliary device 6, the auxiliary device 6 includes a screw 63, the surface thread of the screw 63 penetrates through the side wall of the connecting plate 1, a second rotating block 64 is fixedly installed at the port of the screw 63, one end of the screw 63 far away from the second rotating block 64 is rotatably connected with a round block 62, the side wall of the connecting plate 1 is fixedly connected with two sliding rods 65, two through holes are respectively formed in the side walls of the two sliding rods 65, a limiting rod 61 is movably inserted in each through hole, two long grooves matched with the sliding rods 65 in size are formed in the surface of the fixing plate 2, the connecting plate 1 is slidably connected with the fixing plate 2 through the sliding rods 65 and the long grooves, and limiting holes identical to the through holes in size are formed in the side wall of the fixing plate 2.

The circuit breaker has the effects that the circuit breaker body 3 is placed on the connecting plate 1, then the second rotating block 64 is used for driving the screw 63 to rotate, the screw 63 moves, so that the screw 63 extrudes and fixes the circuit breaker body 3 by using the round block 62, the circuit breaker body 3 is installed on the connecting plate 1, then the connecting plate 1 is clamped into the long groove of the fixing plate 2 by using the slide rod 65, the connecting plate 1 is fixed by inserting the limiting rod 61 into the limiting hole, when a lead is required to be connected with the jack 7 at the top of the circuit breaker body 3, the limiting rod 61 can be inserted into the lowest-end limiting hole of the fixing plate 2 and the highest-end through hole of the fixing plate 2, so that the top end of the circuit breaker body 3 moves downwards, when the lead is required to be inserted into the jack 7 at the bottom end of the circuit breaker body 3, only the limiting rod 61 needs to be inserted into the highest-end limiting hole of the fixing plate 2 and the lowest-end through hole of the slide rod 65, can make the bottom of circuit breaker body 3 raise, the aspect is operated, through setting up auxiliary device 6, conveniently installs circuit breaker body 3, can install the wire in jack 7 of circuit breaker body 3 through adjusting the convenience moreover, makes the operation more convenient, has strengthened the practicality.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes to be applied in other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an electrical engineering distribution circuit breaker, includes circuit breaker body (3) and fixed knot structure (5), its characterized in that: the surface of the breaker body (3) is provided with a connecting plate (1), the surface of the connecting plate (1) is provided with a fixing plate (2), the surface of the fixing plate (2) is provided with a bolt (4), the fixing plate (2) is fixedly connected with a wall body by means of the bolt (4), the top of the breaker body (3) is provided with a jack (7), the side wall of the breaker body (3) is provided with a round hole (8), the round hole (8) is communicated with the jack (7), a fixing structure (5) is arranged inside the round hole (8), the fixing structure (5) comprises a movable column (52), the surface of the movable column (52) is slidably connected with the round hole (8), a port of the movable column (52) positioned outside the round hole (8) is fixedly connected with a long plate (59), and a spring (56) is sleeved on the surface of the movable column (52), the both ends of spring (56) respectively with long board (59), circuit breaker body (3) fixed connection, the lateral wall fixed mounting of long board (59) has pull ring (57), the surface of circuit breaker body (3) is for the fixed position of jack (7) fixed block (51), the surface of circuit breaker body (3) has carriage release lever (55) for the position sliding connection of jack (7), the surface rotation of carriage release lever (55) has run through inserted bar (53).

2. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: the surface of carriage release lever (55) slides and runs through long board (59), the fixed surface of carriage release lever (55) installs two clamps, and two clamps are located the both sides of long board (59) respectively.

3. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: the surface of fixed block (51) is seted up with the screw hole of inserted bar (53) size looks adaptation, the surface and fixed block (51) threaded connection of inserted bar (53), the one end fixedly connected with first commentaries on classics piece (58) of fixed block (51) are kept away from in inserted bar (53).

4. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: arc-shaped grooves are formed in the side, close to each other, of the moving rod (55) and the fixing block (51), and rubber pads (54) are fixedly mounted on the surfaces of the grooves.

5. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: the semi-circular groove is formed in the surface of the breaker body (3) relative to the position of the jack (7), the sliding groove is formed in the surface of the breaker body (3), and the bottom of the moving rod (55) is connected with the sliding groove in a sliding mode.

6. An electrical engineering distribution circuit breaker as claimed in claim 1, wherein: the surface of connecting plate (1) is provided with auxiliary device (6), auxiliary device (6) include screw rod (63), the surperficial screw thread of screw rod (63) runs through connecting plate (1) lateral wall, the port fixed mounting of screw rod (63) has the second to change piece (64), the one end that the second was kept away from in screw rod (63) changes piece (64) is rotated and is connected with circle piece (62), two slide bars (65), two of the lateral wall fixedly connected with of connecting plate (1) two through-holes have all been seted up to the lateral wall of slide bar (65), and the inside activity of through-hole is inserted and is equipped with gag lever post (61).

7. An electrical engineering distribution circuit breaker according to claim 6, wherein: the surface of the fixed plate (2) is provided with two long grooves matched with the slide rods (65) in size, the connecting plate (1) is connected with the fixed plate (2) in a sliding mode through the slide rods (65) and the long grooves, and the side wall of the fixed plate (2) is provided with limiting holes identical to the through holes in size.