CN217769171U

CN217769171U - Remote short circuit control early warning management device convenient to maintain

Info

Publication number: CN217769171U
Application number: CN202221329544.9U
Authority: CN
Inventors: 李文涛; 段艳强
Original assignee: Shaanxi Ankai Power Equipment Co ltd
Current assignee: Shaanxi Ankai Power Equipment Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-11-08
Anticipated expiration: 2032-05-30

Abstract

The utility model belongs to the technical field of line protection, in particular to a remote short circuit control early warning management device which is convenient to maintain, comprising a box body; the rear side surface of the box body is fixedly connected with a mounting plate, one side of the box body is provided with a heat dissipation mechanism, a junction box is fixedly connected inside the box body, a circuit board is fixedly connected inside the box body and positioned on one side of the junction box, a controller is fixedly connected inside the box body and positioned on one side of the circuit board, and a circuit protection mechanism is arranged at the bottom of the junction box; the circuit protection mechanism comprises a plurality of wire inlet holes formed in the bottom side of the inside of the box body, rubber protection pads are fixedly connected inside the wire inlet holes, a plurality of protection plates fixedly connected to the inner sides of the wire inlet holes are arranged on the bottom side of the inside of the box body, electric wires are separated through the protection plates, and then the limiting plates are inserted into the clamping grooves, so that short circuit caused by cross contact after the circuit is aged is prevented, the safety of the circuit protection mechanism is improved when the circuit protection mechanism is used, and the service life of the circuit protection mechanism is prolonged.

Description

Remote short circuit control early warning management device convenient to maintain

Technical Field

The utility model relates to a line protection technical field specifically is a long-range short circuit control early warning management device convenient to maintain.

Background

Line protection is a necessary prerequisite for maintaining factory safety production. The line protection is a protection mode for isolating and cutting off a fault part under the condition that a power system has a fault or is abnormal, so that other parts in the power system can be ensured to be quickly recovered to operate, and the fault is prevented from being further expanded. In the prior art, remote control is mostly adopted to protect a power system.

The remote control protects the power system, and can control the circuit through early warning and personnel monitoring so as to rapidly control the circuit when a short circuit condition occurs and protect the power system. With the increase of the protection time of the remote control on the power system, the circuit in the power system is aged, and the aged circuit crossing prevention is easy to cause a short-circuit condition, which can damage electrical components in the power system.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, overcome the defect that present circuit can only realize single remote control or human control, the utility model provides a remote short-circuit control early warning management device convenient to maintain.

The utility model provides a technical scheme that its technical problem adopted is:

a remote short circuit control early warning management device convenient to maintain comprises a box body; the rear side surface of the box body is fixedly connected with an installation plate, the top of the box body is fixedly connected with a warning lamp, one side of the box body is provided with a heat dissipation mechanism, the interior of the box body is fixedly connected with a junction box, a circuit board is fixedly connected to one side of the junction box in the box body, a controller is fixedly connected to one side of the circuit board in the box body, the surface of the controller is provided with a plurality of control switches, and the bottom of the junction box is provided with a circuit protection mechanism;

the line protection mechanism comprises a plurality of wire inlet holes formed in the bottom side of the interior of the box body, rubber protection pads are fixedly connected to the interior of the wire inlet holes, a plurality of protection plates are fixedly connected to the inner side of the wire inlet holes and located on the bottom side of the interior of the box body, clamping grooves are symmetrically formed in the side walls of the protection plates and are L-shaped grooves, and limiting plates are inserted into the clamping grooves.

Preferably, a protective door is arranged on the surface of the box body and movably connected with the box body through a hinge.

Preferably, a current display is fixedly connected to the surface of the junction box, a current detection sensor is fixedly connected to one side, located on the current display, of the surface of the junction box, a plurality of working indicator lamps are arranged on the bottom, located on the surface of the junction box, of the current display, and a plurality of binding posts are arranged on the bottom, located on the surface of the junction box, of the working indicator lamps.

Preferably, the circuit board surface is equipped with the circuit breaker, the circuit board surface is located the circuit breaker top and is equipped with microcomputer, the circuit board surface is located circuit breaker one side and is equipped with the alarm.

Preferably, the heat dissipation mechanism comprises a miniature industrial air conditioner, the surface of the miniature industrial air conditioner is provided with a ventilation port, the surface of the miniature industrial air conditioner is positioned at the bottom of the ventilation port and is fixedly connected with a temperature display, one side of the surface of the miniature industrial air conditioner, which is positioned at the temperature display, is provided with a plurality of control keys, the rear side surface of the miniature industrial air conditioner is provided with a heat dissipation groove, and the heat dissipation groove extends into the box body.

Preferably, the surfaces of the box body, the protective door and the protective plate are coated with insulating coatings.

The utility model discloses an useful part lies in:

1. the utility model discloses an inside inserting the box with the electric wire from a plurality of entrance holes, inside a plurality of guard plates of rethread were separated and were inserted the terminal box through a plurality of terminals, inside inserting a plurality of limiting plates draw-in grooves again, fixed electric wire position prevented thereby the short circuit that the ageing back cross contact of circuit caused for protection electric power system, the security when improving the device use, and extension fixture life.

2. The utility model discloses a warning light, current detection sensor, alarm, circuit breaker, microcomputer and control switch's design, not only can the break-make of remote early warning control power system and also can realize warning on the spot that the field worker passes through the break-make of manpower control power system, the unable control power system of single control mode under the accident prevention condition to make the condition that power system damaged.

Drawings

FIG. 1 is a schematic view of the overall structure of the first embodiment;

fig. 2 is a schematic structural diagram of a main body of the heat dissipation mechanism according to the first embodiment;

FIG. 3 is a schematic structural diagram of a main body of the protective door according to the first embodiment;

fig. 4 is a schematic structural diagram of the controller and the circuit board according to the first embodiment;

fig. 5 is a schematic perspective view of the second embodiment.

In the figure: 1. a box body; 2. a protective door; 3. mounting a plate; 4. a heat dissipation mechanism; 5. a micro industrial air conditioner; 6. a temperature display; 7. a ventilation port; 8. a line protection mechanism; 9. a protection plate; 10. a wire inlet hole; 11. a rubber protection pad; 12. a warning light; 13. a control key; 14. a handle; 15. a hinge; 16. a door lock; 17. a heat sink; 18. a junction box; 19. a current detection sensor; 20. a binding post; 21. a controller; 22. a control switch; 23. a circuit board; 24. an alarm; 25. a circuit breaker; 26. a microcomputer; 27. a current display; 28. a work indicator light; 29. a card slot; 30. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a remote short-circuit control early-warning management device convenient for maintenance includes a box body 1; the rear side surface of the box body 1 is fixedly connected with an installation plate 3, the top of the box body 1 is fixedly connected with a warning lamp 12, one side of the box body 1 is provided with a heat dissipation mechanism 4, the inside of the box body 1 is fixedly connected with a junction box 18, one side of the inside of the box body 1, which is positioned on the junction box 18, is fixedly connected with a circuit board 23, one side of the inside of the box body 1, which is positioned on the circuit board 23, is fixedly connected with a controller 21, the surface of the controller 21 is provided with a plurality of control switches 22, and the bottom of the junction box 18 is provided with a circuit protection mechanism 8;

the line protection mechanism 8 comprises a plurality of wire inlet holes 10 arranged at the bottom side in the box body 1, rubber protection pads 11 are fixedly connected with the inner parts of the wire inlet holes 10, a plurality of protection plates 9 are fixedly connected with the inner side of the wire inlet holes 10 at the bottom side in the box body 1, clamping grooves 29 are symmetrically arranged on the side walls of the protection plates 9, and limiting plates 30 are inserted into the clamping grooves 29 at two sides;

specifically, adopt the bolt to pass through mounting panel 3 and install the device in the appointed area, use heat dissipation mechanism 4 to reduce the temperature when the device moves, keep the connection of circuit through

terminal box

18, 2 controlling means's operation through a plurality of control switch on controller 21 surface, 2 explode and dodge warning field staff electric power system and break down through warning light 12, insert the electric wire inside box 1 from a plurality of entrance holes 11, the inside rubber protection pad 11 protection electric wire bending part of entrance hole 11 prevents the damage, the rethread is separated the electric wire through a plurality of guard plates 9, insert inside terminal box 18, insert inside keeping fixed of L type draw-in groove 29 with a plurality of limiting plates 30 again, fixed electric wire position prevents its removal, through a plurality of control switch 22 on controller 21 surface, control electric power system's operation.

The surface of the box body 1 is provided with a protective door 2, and the protective door 2 is movably connected with the box body 1 through a hinge 15;

specifically, the hinge 15 is used for facilitating the rotation of the protective door 2, and the protective door 2 is used for protecting the electric elements inside the device and preventing dust from entering the device to influence the performance of the device.

A current display 27 is fixedly connected to the surface of the junction box 18, a current detection sensor 19 is fixedly connected to the surface of the junction box 18 on one side of the current display 27, a plurality of working indicator lamps 28 are arranged on the surface of the junction box 18 at the bottom of the current display 27, and a plurality of wiring terminals 20 are arranged on the surface of the junction box 18 at the bottom of the working indicator lamps 28;

specifically, the electric wires are respectively connected with the terminal box 18 through a plurality of terminals 20, whether a fault condition exists in the power system is detected through a current detection sensor 19 with the model of FL-2, and the running condition and the current data of the power system are detected through a plurality of work indicator lamps 28 and a current display 27.

A circuit breaker 25 is arranged on the surface of the circuit board 23, a microcomputer 26 is arranged on the surface of the circuit board 23 and positioned at the top of the circuit breaker 25, and an alarm 24 is arranged on one side of the circuit board 23 and positioned at the circuit breaker 25;

specifically, the operation of the power system is received and transmitted through the microcomputer 26, the operation of the VS1 circuit breaker 25 is controlled by remotely operating the microcomputer 26 when a fault occurs, thereby controlling the operation of the electrical system, and the fault of the power system is warned by the alarm 24.

The heat dissipation mechanism 4 comprises a miniature industrial air conditioner 5, the surface of the miniature industrial air conditioner 5 is provided with a ventilation port 7, the surface of the miniature industrial air conditioner 5 is positioned at the bottom of the ventilation port 7 and is fixedly connected with a temperature display 6, one side of the surface of the miniature industrial air conditioner 5, which is positioned at the temperature display 6, is provided with a plurality of control keys 13, the rear side surface of the miniature industrial air conditioner 5 is provided with a heat dissipation groove 17, and the heat dissipation groove 17 extends into the box body 1;

specifically, the running power of the SKY10 miniature industrial air conditioner 5 is controlled through the control keys 13, the temperature inside the box body 1 is reduced through the matching of the ventilation opening 7 and the heat dissipation groove 17, the temperature inside the box body 1 is detected through the temperature display 6, and the internal device is ensured to be at the proper temperature during running.

Insulating coatings are coated on the surfaces of the box body 1, the protective door 2 and the protective plate 9;

specifically, the device is ensured to be in an uncharged state outside, and thus accidents caused by mistaken touch of workers are prevented.

Example two

Referring to fig. 5, as another embodiment of the present invention, in a first comparative example, a handle 14 is fixedly connected to a surface of the protective door 2, and a door lock 16 is disposed on a side of the handle 14 on the surface of the protective door 2; specifically, the hinge 15 and the handle 14 facilitate the rotation of the protective door 2, and through the protective door 2 and the electric elements inside the door lock protection device, accidents caused by mistaken opening of the protective door are avoided, and dust is prevented from entering the inside of the door lock protection device to influence the performance of the device.

When the electric power system is used, wires are respectively kept connected with the junction box 18 through the plurality of binding posts 20, the plurality of limiting plates 30 are inserted into the L-shaped clamping grooves 29 and kept fixed, the positions of the wires are fixed to prevent the wires from moving, whether a fault condition exists in the electric power system is detected through the current detection sensor 19, the running condition and current data of the electric power system are detected through the plurality of working indicating lamps 28 and the current display 27, the running condition of the electric power system is received and transmitted through the microcomputer 26, when the fault occurs, the running of the circuit breaker 25 is controlled through the remote operation microcomputer 26, so that the running of the electric system is controlled, and the fault of the electric power system is warned through the alarm 24; the plurality of control keys 13 control the operation power of the miniature industrial air conditioner 5, the temperature inside the box body 1 is reduced through the cooperation of the ventilation port 7 and the heat dissipation groove 17, the temperature inside the box body 1 is detected by using the temperature display 6, and the internal device is ensured to be at the proper temperature when in operation; the hinge 15 and the handle 14 are used for facilitating the opening and closing of the protective door 2, and the protective door 2 and the door lock 16 are used for protecting electric elements inside the device and preventing dust from entering the inside and influencing the performance of the device.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed.

Claims

1. The utility model provides a long-range short circuit control early warning management device convenient to maintain which characterized in that: the box body comprises a box body (1), wherein a mounting plate (3) is fixedly connected to the rear side surface of the box body (1), a warning lamp (12) is fixedly connected to the top of the box body (1), and a heat dissipation mechanism (4) is arranged on one side of the box body (1); the junction box (18) is fixedly connected inside the box body (1), a circuit board (23) is fixedly connected on one side, located on the junction box (18), inside the box body (1), and a controller (21) is fixedly connected on one side, located on the circuit board (23), inside the box body (1); the surface of the controller (21) is provided with a plurality of control switches (22), and the bottom of the junction box (18) is provided with a circuit protection mechanism (8);

the line protection mechanism (8) comprises a plurality of wire inlet holes (10) arranged at the bottom side in the box body (1), and rubber protection pads (11) are fixedly connected in the wire inlet holes (10); a plurality of protection plates (9) are fixedly connected to the inner side of the wire inlet hole (10) at the bottom side of the inner part of the box body (1), and clamping grooves (29) are symmetrically formed in the side walls of the protection plates (9); the clamping groove (29) is an L-shaped groove, and limiting plates (30) are inserted into the clamping groove (29) on two sides.

2. The remote short-circuit control early warning management device convenient to maintain as claimed in claim 1, characterized in that: the surface of the box body (1) is provided with a protective door (2), and the protective door (2) is movably connected with the box body (1) through a hinge (15).

3. The remote short-circuit control early-warning management device convenient to maintain as claimed in claim 1, wherein: the surface of the junction box (18) is fixedly connected with a current display (27), and the surface of the junction box (18) positioned on one side of the current display (27) is fixedly connected with a current detection sensor (19); the surface of the junction box (18) is provided with a plurality of working indicator lamps (28) at the bottom of the current display (27), and the surface of the junction box (18) is provided with a plurality of wiring terminals (20) at the bottom of the working indicator lamps (28).

4. The remote short-circuit control early-warning management device convenient to maintain as claimed in claim 1, wherein: circuit board (23) surface is equipped with circuit breaker (25), circuit board (23) surface is located circuit breaker (25) top and is equipped with microcomputer (26), circuit board (23) surface is located circuit breaker (25) one side and is equipped with alarm (24).

5. The remote short-circuit control early-warning management device convenient to maintain as claimed in claim 1, wherein: the heat dissipation mechanism (4) comprises a micro industrial air conditioner (5), a ventilation opening (7) is formed in the surface of the micro industrial air conditioner (5), and a temperature display (6) is fixedly connected to the bottom of the micro industrial air conditioner (5); miniature industrial air conditioner (5) surface is located temperature monitor (6) one side and is equipped with a plurality of control button (13), miniature industrial air conditioner (5) rear side surface is equipped with radiating groove (17), radiating groove (17) extend to inside box (1).

6. The remote short-circuit control early-warning management device convenient to maintain as claimed in claim 2, wherein: the surfaces of the box body (1), the protective door (2) and the protective plate (9) are coated with insulating coatings.