CN214012864U

CN214012864U - Wiring device of circuit breaker

Info

Publication number: CN214012864U
Application number: CN202023215265.3U
Authority: CN
Inventors: 陈仲; 陈春
Original assignee: Hunan Huashen Electrical Engineering Co ltd
Current assignee: Hunan Huashen Electrical Engineering Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-08-20
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a termination of circuit breaker. The wiring device of the circuit breaker includes: a junction box; the mounting plate is fixedly mounted in the junction box; a plurality of wiring mechanism, it is a plurality of wiring mechanism all sets up on the mounting panel, wiring mechanism is including installation piece, recess, conductive element, conductive block, dead lever, fixed block, gag lever post and powerful spring, installation piece fixed mounting is in on one side outer wall of mounting panel, the recess is seted up on one side outer wall of installation piece, conductive element fixed mounting is in the recess. The utility model provides a termination of circuit breaker has easy operation, saves time, and the convenience is worked of working a telephone switchboard to the wire to can avoid hindering the advantage of work progress.

Description

Wiring device of circuit breaker

Technical Field

The utility model belongs to the technical field of the circuit breaker, especially, relate to a termination of circuit breaker.

Background

The circuit breaker is a switching device capable of closing, bearing and opening current under normal circuit conditions and closing, bearing and opening current under abnormal circuit conditions within a specified time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the using range of the circuit breaker, the dividing of the high-voltage and low-voltage boundary lines is fuzzy, the circuit breaker is generally called as a high-voltage electrical appliance with the voltage of more than 3kV, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not frequently started, a power line, the motor and the like are protected, when faults such as serious overload, short circuit, undervoltage and the like occur, the circuit breaker can automatically cut off the circuit, and the function of the circuit breaker is equivalent to the combination of a fuse type switch, an over-under-heat relay and the like.

However, in the prior art, the wire is pressed on the wiring board through the wiring screw in the conventional wiring mode, and when wiring is performed, the screw needs to be unscrewed first, then the wire is connected, and finally the screw is screwed on, but the wiring mode wastes time, is complex to operate, and is easy to delay the work progress.

Therefore, there is a need to provide a new wiring device for a circuit breaker to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an easy operation, save time, the convenience is worked of working a telephone switchboard to can avoid hindering the termination of the circuit breaker of work progress.

In order to solve the technical problem, the utility model provides a wiring device of circuit breaker includes: a junction box; the mounting plate is fixedly mounted in the junction box; a plurality of wiring mechanisms, a plurality of the wiring mechanisms are all arranged on the mounting plate, the wiring mechanism comprises a mounting block, a groove, a conductive element, a conductive block, a fixing rod, a fixing block, a limiting rod and a strong spring, the mounting block is fixedly arranged on one side outer wall of the mounting plate, the groove is arranged on one side outer wall of the mounting block, the conductive element is fixedly arranged in the groove, the conductive block is arranged in the groove, one side outer wall of the conductive block is connected with the conductive element, the fixing rod is arranged on one side of the mounting block, one end of the fixing rod extends into the groove and is in sliding connection with the inner wall of the groove, one end of the fixing rod is fixedly connected with one side outer wall of the conductive block, the fixing block is fixedly arranged on the fixing rod, and two limiting rods are all in sliding connection on the fixing block, one end of each limiting rod is fixedly connected with the outer wall of one side of the mounting block, the two strong springs are respectively slidably mounted on the two limiting rods, one end of each strong spring is fixedly connected with the outer wall of one side of the mounting block, and the other end of each strong spring is fixedly connected with the outer wall of one side of the fixing block; the mounting rack is fixedly mounted on the outer wall of one side of the mounting plate; an automatic dry powder fire suppression canister; the powder discharge pipe is fixedly arranged on an exhaust port of the automatic dry powder fire extinguishing tank; the pressure valve is fixedly arranged on the powder discharge pipe; the fire detection pipe is fixedly arranged on the outer wall of one side of the mounting plate, one end of the fire detection pipe is fixedly connected with one end of the powder discharge pipe, one end of the fire detection pipe, which is far away from the powder discharge pipe, is fixedly connected with the inner wall of one side of the junction box, and the fire detection pipe is communicated with the powder discharge pipe; and the smoke sensor is fixedly arranged on the inner wall of the top of the junction box.

As a further scheme of the utility model, two first slide openings have been seted up to one side outer wall of fixed block, the gag lever post runs through first slide opening and with the inner wall sliding connection of first slide opening, two second slide openings have been seted up respectively to the both sides outer wall of fixed block, the second slide opening with the inner wall sliding connection of first slide opening.

As a further scheme of the utility model, it is a plurality of all be equipped with spacing subassembly on the fixed block, spacing subassembly is including mounting groove, magnet, slide bar and iron plate, and is a plurality of the mounting groove is all seted up on one side outer wall of gag lever post, and is a plurality of magnet fixed mounting is a plurality of respectively in the mounting groove, magnet with iron plate looks adaptation, two slide bar difference slidable mounting is two in the second slide hole, the one end of slide bar with one side outer wall fixed connection of iron plate, the slide bar is kept away from the one end of iron plate extends to outside and fixed mounting of second slide hole has the rectangle handle.

As a further proposal of the utility model, one side outer wall of the junction box is hinged with an installation door, one side outer wall fixed mounting of the installation door is provided with a round handle.

As a further scheme of the utility model, the dead lever is kept away from the one end fixed mounting of conducting block has the arc handle, the material of dead lever is insulating plastic.

As a further aspect of the present invention, a first through hole has been seted up to one side outer wall of terminal box, a second through hole has been seted up to one side outer wall of mounting panel, first through hole with the second through hole communicates with each other, a third through hole has been seted up to one side outer wall of installation piece, the third through hole with the recess communicates with each other, the third through hole with the second through hole communicates with each other.

Compared with the prior art, the utility model provides a termination of circuit breaker has following beneficial effect:

the utility model provides a termination of circuit breaker:

1. when wiring is needed, the sliding rod, the iron block, the magnet, the arc-shaped handle, the fixing rod, the fixing block, the strong spring and the limiting rod are matched with each other to wind or sleeve the conducting wire on the conducting block, the sliding rod is pulled out in the same operation, the conducting block is connected with the conducting element under the action of the strong spring, and the door is installed by hand, so that wiring work is completed.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic front sectional view of a preferred embodiment of a wiring device of a circuit breaker according to the present invention;

FIG. 2 is a schematic structural view of the wiring mechanism of FIG. 1;

fig. 3 is an enlarged schematic structural view of the limiting assembly in fig. 2.

In the figure: 1. a junction box; 2. mounting a plate; 3. a wiring mechanism; 4. mounting blocks; 5. a groove; 6. a conductive element; 7. a conductive block; 8. fixing the rod; 9. a fixed block; 10. a limiting rod; 11. a strong spring; 12. a mounting frame; 13. an automatic dry powder fire extinguishing tank; 14. a powder discharge pipe; 15. a pressure valve; 16. a fire detection pipe; 17. a smoke sensor; 18. a limiting component; 19. mounting grooves; 20. a magnet; 21. a slide bar; 22. an iron block; 23. and (6) installing the door.

Detailed Description

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional view illustrating a wiring device of a circuit breaker according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the wiring mechanism of FIG. 1; fig. 3 is an enlarged schematic structural view of the limiting assembly in fig. 2. The wiring device of the circuit breaker includes: a junction box 1; the mounting plate 2 is fixedly mounted in the junction box 1; a plurality of wiring mechanisms 3, a plurality of wiring mechanisms 3 all set up on the mounting panel 2, wiring mechanism 3 is including installation piece 4, recess 5, conductive element 6, conducting block 7, dead lever 8, fixed block 9, gag lever post 10 and powerful spring 11, installation piece 4 fixed mounting is on one side outer wall of mounting panel 2, recess 5 is seted up on one side outer wall of installation piece 4, conductive element 6 fixed mounting in the recess 5, conducting block 7 sets up in the recess 5, one side outer wall of conducting block 7 with the department that meets of conductive element 6, dead lever 8 sets up in one side of installation piece 4, the one end of dead lever 8 extend to in the recess 5 and with the inner wall sliding connection of recess 5, the one end of dead lever 8 with one side outer wall fixed connection of conducting block 7, the fixing block 9 is fixedly installed on the fixing rod 8, the two limiting rods 10 are both installed on the fixing block 9 in a sliding mode, one ends of the two limiting rods 10 are both fixedly connected with the outer wall of one side of the installation block 4, the two strong springs 11 are respectively installed on the two limiting rods 10 in a sliding mode, one ends of the two strong springs 11 are both fixedly connected with the outer wall of one side of the installation block 4, and the other ends of the two strong springs 11 are both fixedly connected with the outer wall of one side of the fixing block 9; the mounting rack 12 is fixedly arranged on the outer wall of one side of the mounting plate 2; an automatic dry powder fire extinguishing tank 13, the automatic dry powder fire extinguishing tank 13; the powder discharge pipe 14 is fixedly arranged on an exhaust port of the automatic dry powder fire extinguishing tank 13; the pressure valve 15, the said pressure valve 15 is fixedly mounted on the said powder discharge pipe 14; the fire-detecting pipe 16 is fixedly arranged on the outer wall of one side of the mounting plate 2, one end of the fire-detecting pipe 16 is fixedly connected with one end of the powder discharge pipe 14, one end of the fire-detecting pipe 16, which is far away from the powder discharge pipe 14, is fixedly connected with the inner wall of one side of the junction box 1, and the fire-detecting pipe 16 is communicated with the powder discharge pipe 14; and the smoke sensor 17 is fixedly arranged on the inner wall of the top of the junction box 1.

Two first slide holes are formed in the outer wall of one side of the fixing block 9, the limiting rod 10 penetrates through the first slide holes and is in sliding connection with the inner walls of the first slide holes, two second slide holes are formed in the outer walls of the two sides of the fixing block 9 respectively, and the second slide holes are in sliding connection with the inner walls of the first slide holes.

It is a plurality of all be equipped with spacing subassembly 18 on the fixed block 9, spacing subassembly 18 is including mounting groove 19, magnet 20, slide bar 21 and iron plate 22, and is a plurality of mounting groove 19 is all seted up on one side outer wall of gag lever post 10, and is a plurality of magnet 20 is fixed mounting respectively is a plurality of in the mounting groove 19, magnet 20 with iron plate 22 looks adaptation, two slide bar 21 is sliding mounting two respectively in the second slide hole, slide bar 21 one end with one side outer wall fixed connection of iron plate 22, slide bar 21 keeps away from the one end of iron plate 22 extends to outside and fixed mounting of second slide hole has the rectangle handle.

The outer wall of one side of terminal box 1 articulates there is installation door 23, the outer wall fixed mounting of one side of installation door 23 has circular handle.

The fixing rod 8 is far away from one end of the conductive block 7, an arc-shaped handle is fixedly mounted at one end of the fixing rod 8, and the fixing rod 8 is made of insulating plastics.

The outer wall of one side of the junction box 1 is provided with a first through hole, the outer wall of one side of the mounting plate 2 is provided with a second through hole, the first through hole is communicated with the second through hole, the outer wall of one side of the mounting block 4 is provided with a third through hole, the third through hole is communicated with the groove 5, and the third through hole is communicated with the second through hole.

The utility model provides a wiring device of circuit breaker's theory of operation as follows:

when wiring is needed, the sliding rod 21 is pulled by hand, the sliding rod 21 drives the iron block 22 to move, the iron block 22 is separated from the magnet 20, the iron block 22 is separated from the first sliding hole, the arc-shaped handle is pulled by hand to move, the arc-shaped handle drives the fixed rod 8 to move, the fixed rod 8 drives the fixed block 9 to move, the fixed block 9 stretches the strong spring 11, the conductive block 7 is far away from the groove 5, the sliding rod 21 is inserted into the proper mounting groove 19, the iron block 22 is connected with the magnet 20 to limit and fix the fixed rod 8, a conducting wire is wound or sleeved on the conductive block 7, and after winding is completed, the sliding rod 21 is pulled out, the conductive block 7 is connected with the conductive element 6 under the action of the strong spring 11, and wiring work is completed;

when catching fire, the high temperature point will be that fire probe 16 breaks, makes pressure valve 15 open, makes automatic dry powder fire extinguishing tank 13 spray the dry powder, sprays the dry powder through the breach and puts out a fire, and smoke transducer 17 can detect smog concentration and report to the police to remind people to put out a fire.

the utility model provides a termination of circuit breaker, when needs wiring, through slide bar 21, iron plate 22, magnet 20, the arc handle, dead lever 8, fixed block 9, powerful spring 11 and gag lever post 10 are mutually supported down, will establish wire winding or cover on conducting block 7, in the same principle operation, extract slide bar 21, make it under powerful spring 11's effect, make conducting block 7 and conductive element 6 department of meeting, will install 23 with the hand again and close, thereby accomplish the work of working a telephone switchboard, the operation is simple like this, time saving, the work of working a telephone switchboard is conveniently carried out to the wire, thereby can avoid hindering the advantage of course of work.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;

the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.

Claims

1. A wiring device for a circuit breaker, comprising:

a junction box;

the mounting plate is fixedly mounted in the junction box;

a plurality of wiring mechanisms, a plurality of the wiring mechanisms are all arranged on the mounting plate, the wiring mechanism comprises a mounting block, a groove, a conductive element, a conductive block, a fixing rod, a fixing block, a limiting rod and a strong spring, the mounting block is fixedly arranged on one side outer wall of the mounting plate, the groove is arranged on one side outer wall of the mounting block, the conductive element is fixedly arranged in the groove, the conductive block is arranged in the groove, one side outer wall of the conductive block is connected with the conductive element, the fixing rod is arranged on one side of the mounting block, one end of the fixing rod extends into the groove and is in sliding connection with the inner wall of the groove, one end of the fixing rod is fixedly connected with one side outer wall of the conductive block, the fixing block is fixedly arranged on the fixing rod, and two limiting rods are all in sliding connection on the fixing block, one end of each limiting rod is fixedly connected with the outer wall of one side of the mounting block, the two strong springs are respectively slidably mounted on the two limiting rods, one end of each strong spring is fixedly connected with the outer wall of one side of the mounting block, and the other end of each strong spring is fixedly connected with the outer wall of one side of the fixing block;

the mounting rack is fixedly mounted on the outer wall of one side of the mounting plate;

an automatic dry powder fire suppression canister;

the powder discharge pipe is fixedly arranged on an exhaust port of the automatic dry powder fire extinguishing tank;

the pressure valve is fixedly arranged on the powder discharge pipe;

the fire detection pipe is fixedly arranged on the outer wall of one side of the mounting plate, one end of the fire detection pipe is fixedly connected with one end of the powder discharge pipe, one end of the fire detection pipe, which is far away from the powder discharge pipe, is fixedly connected with the inner wall of one side of the junction box, and the fire detection pipe is communicated with the powder discharge pipe;

and the smoke sensor is fixedly arranged on the inner wall of the top of the junction box.

2. The wiring device of the circuit breaker according to claim 1, wherein two first sliding holes are formed in an outer wall of one side of the fixed block, the limiting rod penetrates through the first sliding holes and is slidably connected with an inner wall of the first sliding holes, two second sliding holes are formed in outer walls of two sides of the fixed block respectively, and the second sliding holes are slidably connected with an inner wall of the first sliding holes.

3. The wiring device of the circuit breaker according to claim 2, characterized in that a plurality of fixed blocks are all provided with a limiting component, the limiting component comprises a mounting groove, a magnet, a sliding rod and an iron block, the mounting groove is formed in one outer wall of the limiting rod, the magnet is fixedly mounted in the mounting groove, the magnet is matched with the iron block, the sliding rods are slidably mounted in the second sliding holes respectively, one end of each sliding rod is fixedly connected with one outer wall of the iron block, and one end of each sliding rod, which is far away from the iron block, extends to the outside of the second sliding hole and is fixedly provided with a rectangular handle.

4. The wiring device of circuit breaker according to claim 1, wherein the outer wall of one side of the junction box is hinged with a mounting door, and the outer wall of one side of the mounting door is fixedly provided with a round handle.

5. The wiring device of claim 1, wherein an arc-shaped handle is fixedly mounted on an end of the fixing rod away from the conductive block, and the fixing rod is made of insulating plastic.

6. The wiring device of claim 1, wherein a first through hole is formed in an outer wall of one side of the junction box, a second through hole is formed in an outer wall of one side of the mounting plate, the first through hole is communicated with the second through hole, a third through hole is formed in an outer wall of one side of the mounting block, the third through hole is communicated with the groove, and the third through hole is communicated with the second through hole.