CN215645517U

CN215645517U - Inside temperature and humidity measurement early warning safety type switch board

Info

Publication number: CN215645517U
Application number: CN202121144254.2U
Authority: CN
Inventors: 张铮; 逯文娟; 邵山; 盖金明; 李欣欣
Original assignee: Shandong Ruining Electric Co ltd
Current assignee: Shandong Ruining Electric Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2022-01-25
Anticipated expiration: 2031-05-26

Abstract

The utility model relates to the technical field of power equipment, and discloses an internal temperature and humidity detection early warning safety type power distribution cabinet which comprises an upper cover plate, a lower cover plate and a back plate, wherein the back plate is fixedly connected between the upper cover plate and the lower cover plate, the lower surface of the upper cover plate is fixedly connected with an upper lining plate, the upper surface of the lower cover plate is fixedly connected with a lower lining plate, side plates are clamped on the side walls of the upper lining plate and the lower lining plate, a clamping assembly is arranged between the side plates and the upper lining plate, and a high temperature protection assembly is arranged between the side plates and the upper lining plate. And feeding back high-temperature abnormal information to the mainframe room through the communication module.

Description

Inside temperature and humidity measurement early warning safety type switch board

Technical Field

The utility model relates to the technical field of power equipment, in particular to an internal temperature and humidity detection early warning safety type power distribution cabinet.

Background

In the electric power system, a large amount of electrical components are installed in various switch boards, control cabinets, operating mechanism boxes and other closed cabinets, and a large number of charged bodies are exposed, when the air humidity in the cabinets reaches a certain proportion, condensation can be generated at a certain temperature, the condensation is attached to the surfaces of the charged bodies, creepage, flashover, short circuit, breakdown and other phenomena easily occur, accidents are caused, the safety of the electric power system is seriously threatened, a large number of electrical components have certain requirements on the environmental temperature in the cabinets, the performance of the electric power system can be unstable when the temperature is too high or too low, the precision is reduced, the material performance can be influenced, the mechanical life is shortened, the safety operation of equipment is greatly threatened, and therefore, the temperature and the humidity in the cabinets need to be regulated by a heating dehumidification controller arranged in the cabinets.

The current partial switch board adopts controller interval fixed time to start the fan usually and dispels the heat, intelligent degree is lower, can not in time dispel the heat to interior component, lead to the easy overheated damage of component, in addition, because weather reason, dehydrating unit can only start according to the regulation time, can't in time carry out dehumidification work to inside, lead to switch board interior component short circuit easily, thereby cause economic loss when influencing the switch board use, and current switch board takes place unusually and when the high temperature, original cooling system's radiating rate can not keep up with, can not feedback information again, can lead to appearing great loss often.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides an internal temperature and humidity detection early warning safety power distribution cabinet.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an inside temperature and humidity measurement early warning safety type switch board, includes upper cover plate, lower apron, backplate fixed connection is at the upper cover plate between, the apron down, apron upper surface fixed connection has lower welt down, upper liner plate, lower welt lateral wall joint have the curb plate, be provided with the joint subassembly between curb plate and the upper liner plate, be provided with the high temperature protection subassembly between curb plate and the upper liner plate, it is connected with the commentaries on classics round pin to rotate between curb plate and the lower welt, the one end that the upper liner plate was kept away from to the curb plate is provided with the boss, the lower welt lateral wall is provided with the recess, the boss rotates to be connected in the recess inboard, backplate antetheca fixed connection has the distribution subassembly, the distribution subassembly inboard is provided with the circuit board, upper liner plate, lower welt antetheca rotates to be connected with the cabinet door, the cabinet door antetheca from the top down in proper order fixedly connected with display screen, backplate, The cabinet comprises an indicating lamp and a closing switch, wherein the upper cover plate, the lower cover plate, the back plate, the side plates and the cabinet door are combined to form a cabinet body, a temperature and humidity detection assembly, an information processing assembly, a heat dissipation assembly and a dehumidification assembly are arranged on the inner side of the cabinet body, and the high-temperature protection assembly, the heat dissipation assembly, the dehumidification assembly and the temperature and humidity detection assembly are all electrically connected with the information processing assembly.

As a further description of the above technical solution:

the joint subassembly includes buckle, joint hole, buckle fixed connection is in the curb plate one side relative with last welt, the joint hole sets up at last welt lateral wall, the curb plate passes through buckle, joint hole joint with last welt.

As a further description of the above technical solution:

the high-temperature protection assembly comprises a first support and an electric telescopic rod, the first support is fixedly connected to the lower surface of the upper liner plate, the electric telescopic rod is fixedly connected to the side wall of the first support, and the end portion of the electric telescopic rod, extending out of the shaft, is in lap joint with the side plate.

As a further description of the above technical solution:

temperature and humidity measurement subassembly includes temperature detect probe, humidity detect probe, temperature detect module, humidity detection module, the equal fixed connection of temperature detect module, humidity detection module is at the circuit board antetheca, temperature detect probe fixed connection just is close to the lateral wall at welt upper surface down, humidity detect probe fixed connection is at humidity detection module lower surface.

As a further description of the above technical solution:

the information processing assembly comprises a communication module, an operation storage module and a mainboard battery, wherein the communication module, the operation storage module and the mainboard battery are fixedly connected to the front wall of the circuit board, the operation storage module is arranged between the communication module and the temperature detection module, and the mainboard battery is arranged between the temperature detection module and the humidity detection module.

As a further description of the above technical solution:

the radiator unit includes radiator fan, exhaust window, air outlet, fresh air inlet, radiator fan fixed connection welt upper surface just is located the intermediate position under at, the fresh air inlet sets up welt antetheca under, the fresh air inlet runs through welt inner wall down and link up with the radiator fan lower surface, one side of welt, lower welt is kept away from to exhaust window fixed connection at the curb plate, the air outlet sets up at the exhaust window inner wall.

As a further description of the above technical solution:

the dehumidification subassembly includes second support, heating wire, second support fixed connection just is located the radiator fan outside at lower welt upper surface, heating wire fixed connection is inboard at the second support, the heating wire sets up in radiator fan air-out face top.

The utility model has the following beneficial effects:

compared with the prior art, this inside temperature and humidity measurement early warning safety type switch board, the temperature and humidity measurement device of setting, can carry out temperature and humidity measurement to inside, the humiture of setting for through the information processing subassembly controls radiator unit and dehumidification subassembly's start opportunity, when the high temperature and radiator unit radiating rate can not follow up, information processing subassembly control high temperature protection subassembly opens two sides curb plate, directly expose the inside distribution subassembly and reach the purpose of rapid cooling in the air, and simultaneously, feed back high temperature abnormal information through communication module to the mainframe room, so that maintainer arrives the investigation rapidly, avoid taking place major accident.

Drawings

Fig. 1 is a schematic view of an overall structure of an internal temperature and humidity detection early warning safety power distribution cabinet provided by the utility model;

fig. 2 is a schematic side view of an overall structure of an internal temperature and humidity detection early warning safety power distribution cabinet provided by the utility model;

fig. 3 is a schematic back view of the overall structure of an internal temperature and humidity detection early warning safety power distribution cabinet provided by the utility model;

fig. 4 is a partial cross-sectional view of a clamping structure of a side plate and an upper liner plate of the internal temperature and humidity detection early warning safety power distribution cabinet provided by the utility model;

fig. 5 is a schematic view of an overall structure of the internal temperature and humidity detection early warning safety power distribution cabinet provided by the utility model in a door opening state;

fig. 6 is a schematic diagram of a circuit board structure of an internal temperature and humidity detection early warning safety power distribution cabinet provided by the utility model.

Illustration of the drawings:

1. an upper cover plate; 2. a lower cover plate; 3. a cabinet door; 4. a display screen; 5. an indicator light; 6. a closing switch; 7. a side plate; 8. an upper lining plate; 9. a lower liner plate; 10. rotating the pin; 11. an air exhaust window; 12. an air outlet; 13. a groove; 14. a boss; 15. a back plate; 16. a first bracket; 17. an electric telescopic rod; 18. a power distribution assembly; 19. a circuit board; 20. an air inlet hole; 21. a temperature detection probe; 22. a heat radiation fan; 23. a second bracket; 24. an electric heating wire; 25. a communication module; 26. operating the storage module; 27. a temperature detection module; 28. a motherboard battery; 29. a humidity detection module; 30. a humidity detection probe; 31. buckling; 32. a clamping hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the internal temperature and humidity detection early warning safety type power distribution cabinet provided by the utility model comprises an upper cover plate 1, a lower cover plate 2 and a back plate 15, wherein the back plate 15 is fixedly connected between the upper cover plate 1 and the lower cover plate 2, an upper lining plate 8 is fixedly connected to the lower surface of the upper cover plate 1, a lower lining plate 9 is fixedly connected to the upper surface of the lower cover plate 2, side plates 7 are clamped on the side walls of the upper lining plate 8 and the lower lining plate 9, clamping components are arranged between the side plates 7 and the upper lining plate 8, a high-temperature protection component is arranged between the side plates 7 and the upper lining plate 8, a rotating pin 10 is rotatably connected between the side plates 7 and the lower lining plate 9, a boss 14 is arranged at one end of the side plates 7, far away from the upper lining plate 8, a groove 13 is arranged on the side wall of the lower lining plate 9, the boss 14 is rotatably connected to the inner side of the groove 13, a power distribution component 18 is fixedly connected to the front wall of the back plate 15, a circuit board 19 is arranged on the inner side of the power distribution component 18, a circuit board 8, The 9 antethecas of welt rotate down and are connected with cabinet door 3, 3 antethecas of cabinet door from the top down fixedly connected with display screen 4 in proper order, pilot lamp 5, closing switch 6, upper cover plate 1, lower apron 2, backplate 15, curb plate 7, the cabinet door 3 combination forms the cabinet body, the internal side of cabinet is provided with temperature and humidity detection subassembly, information processing subassembly, radiator unit, dehumidification subassembly, high temperature protection subassembly, radiator unit, dehumidification subassembly, temperature and humidity detection subassembly all are connected with the information processing subassembly electricity.

The joint subassembly includes buckle 31, joint hole 32, and buckle 31 fixed connection is in the curb plate 7 one side relative with last welt 8, and joint hole 32 sets up at 8 lateral walls on last welt, and curb plate 7 passes through buckle 31, joint hole 32 joint with last welt 8, and buckle 31 is daily to be blocked in joint hole 32 inboard.

High temperature protection subassembly includes first support 16, electric

telescopic handle

17, 16 fixed connection of first support is at 8 lower surfaces of last welt, 17 fixed connection of electric telescopic handle is at 16 lateral walls of first support, electric telescopic handle 17 stretches out axle head portion and 7 overlap joints of curb plate, in case take place high temperature early warning, electric telescopic handle 17's projecting shaft stretches out, break away from buckle 31 on the curb plate 7 and the joint hole 32 of last 8 inner walls of welt, curb plate 7 rotates along commentaries on classics round pin 10 because of the influence of gravity and opens, cabinet body both sides face just directly exposes in the air, greatly increased radiating rate.

Temperature and humidity measurement subassembly includes temperature detect probe 21, humidity detect probe 30, temperature detect module 27, humidity detect module 29, temperature detect module 27, the equal fixed connection of humidity detect module 29 is at 19 antethecas of circuit board, temperature detect probe 21 fixed connection is at welt 9 upper surface down and be close to the lateral wall, humidity detect probe 30 fixed connection is at humidity detect module 29 lower surface, through temperature detect probe 21, humidity detect probe 30 detects the temperature and the humidity of the internal portion of cabinet.

The information processing assembly comprises a communication module 25, an operation storage module 26, a mainboard battery 28, the communication module 25, the operation storage module 26, the mainboard battery 28 is fixedly connected to the front wall of the circuit board 19, the operation storage module 26 is arranged between the communication module 25 and the temperature detection module 27, the mainboard battery 28 is arranged between the temperature detection module 27 and the humidity detection module 29, the communication module 25 can send feedback information to a mainframe room when high-temperature early warning is generated, so that maintenance personnel can be notified to conduct investigation in the future.

The radiator unit includes radiator fan 22, exhaust window 11, air outlet 12, inlet opening 20, radiator fan 22 fixed connection just is located the intermediate position at lower liner plate 9 upper surface, inlet opening 20 sets up at lower liner plate 9 antetheca, inlet opening 20 runs through lower liner plate 9 inner wall and link up with radiator fan 22 lower surface, exhaust window 11 fixed connection is kept away from last liner plate 8 at curb plate 7, one side of lower liner plate 9, air outlet 12 sets up at exhaust window 11 inner wall, radiator fan 22 inhales the air from inlet opening 20 and insufflates the internal portion of cabinet, hot-air passes through air outlet 12 on the exhaust window 11 and discharges.

The dehumidification subassembly includes second support 23, heating wire 24, second support 23 fixed connection just is located radiator fan 22 outside at lower welt 9 upper surface, heating wire 24 fixed connection is inboard at second support 23, heating wire 24 sets up in radiator fan 22 air-out face top, when the internal portion humidity of cabinet is too high, heating wire 24 circular telegram is generated heat, through heating wire 24 when the air that radiator fan 22 inhales blows off, the air after the heating replaces inside humid air and accomplishes the dehumidification.

The working principle is as follows: the temperature and humidity inside the cabinet body are detected by the temperature detection probe 21 and the humidity detection probe 30, the detection information is fed back to the operation storage module 26 by the temperature detection module 27 and the humidity detection module 29, the operation storage module 26 selects whether to start the heat dissipation assembly, the dehumidification assembly and the high temperature protection assembly according to the previously set range, when the temperature is high, the heat dissipation fan 22 sucks air from the air inlet hole 20 and blows the air into the cabinet body, the hot air is discharged through the air outlet 12 on the exhaust window 11 for heat dissipation, when the humidity inside the cabinet body is overhigh, the heating wire 24 is electrified and heated, the air sucked by the heat dissipation fan 22 blows out through the heating wire 24, the heated air replaces the internal humid air to complete dehumidification, once high temperature early warning occurs, the extension shaft of the electric telescopic rod 17 extends out, the buckle 31 on the side plate 7 is separated from the clamping hole 32 on the inner wall of the upper liner plate 8, the side plates 7 are opened along the rotation pins 10 due to the influence of gravity, two side faces of the cabinet body are directly exposed in the air, the heat dissipation speed is greatly increased, and meanwhile, the communication module 25 can send feedback information to a mainframe room when high-temperature early warning occurs so as to inform maintenance personnel of the future investigation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an inside temperature and humidity measurement early warning safety type switch board, includes upper cover plate (1), lower apron (2), backplate (15) fixed connection is at upper cover plate (1), between apron (2) down, its characterized in that: the lower surface of the upper cover plate (1) is fixedly connected with an upper liner plate (8), the upper surface of the lower cover plate (2) is fixedly connected with a lower liner plate (9), the side walls of the upper liner plate (8) and the lower liner plate (9) are connected with side plates (7), a clamping component is arranged between the side plates (7) and the upper liner plate (8), a high-temperature protection component is arranged between the side plates (7) and the upper liner plate (8), a rotating pin (10) is rotatably connected between the side plates (7) and the lower liner plate (9), a boss (14) is arranged at one end, far away from the upper liner plate (8), of each side plate (7), a groove (13) is arranged on the side wall of the lower liner plate (9), the boss (14) is rotatably connected to the inner side of the groove (13), a power distribution component (18) is fixedly connected to the front wall of the back plate (15), and a circuit board (19) is arranged on the inner side of the power distribution component (18), go up welt (8), lower welt (9) antetheca and rotate and be connected with cabinet door (3), cabinet door (3) antetheca from the top down is fixedly connected with display screen (4), pilot lamp (5), closing switch (6) in proper order, upper cover plate (1), lower apron (2), backplate (15), curb plate (7), cabinet door (3) combination form the cabinet body, the internal side of cabinet is provided with temperature and humidity detection subassembly, information processing subassembly, radiator unit, dehumidification subassembly, high temperature protection subassembly, radiator unit, dehumidification subassembly all are connected with the information processing subassembly electricity.

2. The safety power distribution cabinet capable of carrying out internal temperature and humidity detection and early warning according to claim 1, characterized in that: the joint subassembly includes buckle (31), joint hole (32), buckle (31) fixed connection is in curb plate (7) and last welt (8) relative one side, joint hole (32) set up at last welt (8) lateral wall, curb plate (7) and last welt (8) are through buckle (31), joint hole (32) joint.

3. The safety power distribution cabinet capable of carrying out internal temperature and humidity detection and early warning according to claim 1, characterized in that: high temperature protection subassembly includes first support (16), electric telescopic handle (17), first support (16) fixed connection is at last welt (8) lower surface, electric telescopic handle (17) fixed connection is at first support (16) lateral wall, electric telescopic handle (17) stretch out shaft end portion and curb plate (7) overlap joint.

4. The safety power distribution cabinet capable of carrying out internal temperature and humidity detection and early warning according to claim 1, characterized in that: temperature and humidity measurement subassembly includes temperature detect probe (21), humidity detection probe (30), temperature detect module (27), humidity detection module (29), the equal fixed connection of temperature detect module (27), humidity detection module (29) is at circuit board (19) antetheca, temperature detect probe (21) fixed connection welt (9) upper surface under and be close to the lateral wall, humidity detection probe (30) fixed connection is at humidity detection module (29) lower surface.

5. The safety power distribution cabinet with the internal temperature and humidity detection and early warning functions according to claim 4, characterized in that: information processing subassembly includes communication module (25), operation storage module (26), mainboard battery (28), communication module (25), operation storage module (26), the equal fixed connection of mainboard battery (28) is at circuit board (19) antetheca, operation storage module (26) set up between communication module (25) and temperature detection module (27), mainboard battery (28) set up between temperature detection module (27) and humidity detection module (29).

6. The safety power distribution cabinet capable of carrying out internal temperature and humidity detection and early warning according to claim 1, characterized in that: radiating component includes radiator fan (22), exhaust window (11), air outlet (12), fresh air inlet (20), radiator fan (22) fixed connection is at welt (9) upper surface under and is located the intermediate position, fresh air inlet (20) set up welt (9) antetheca under, fresh air inlet (20) run through down welt (9) inner wall and link up with radiator fan (22) lower surface, one side of welt (8), lower welt (9) is kept away from at curb plate (7) to exhaust window (11) fixed connection, air outlet (12) set up at exhaust window (11) inner wall.

7. The safety power distribution cabinet capable of carrying out internal temperature and humidity detection and early warning according to claim 6, characterized in that: the dehumidification subassembly includes second support (23), heating wire (24), second support (23) fixed connection is at welt (9) upper surface down and is located radiator fan (22) outside, heating wire (24) fixed connection is inboard in second support (23), heating wire (24) set up in radiator fan (22) air-out face top.