CN113013750A - Low-voltage electrical wiring distribution box for moving road and using method thereof - Google Patents

Low-voltage electrical wiring distribution box for moving road and using method thereof Download PDF

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Publication number
CN113013750A
CN113013750A CN202110473975.6A CN202110473975A CN113013750A CN 113013750 A CN113013750 A CN 113013750A CN 202110473975 A CN202110473975 A CN 202110473975A CN 113013750 A CN113013750 A CN 113013750A
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CN
China
Prior art keywords
box
box body
low
fixedly connected
wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202110473975.6A
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Chinese (zh)
Inventor
杨红军
谢晓勇
刘忠建
李向东
邱斌良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengyu Vanadium Titanium Science and Technology Co Ltd
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Chengyu Vanadium Titanium Science and Technology Co Ltd
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Publication date
Application filed by Chengyu Vanadium Titanium Science and Technology Co Ltd filed Critical Chengyu Vanadium Titanium Science and Technology Co Ltd
Priority to CN202110473975.6A priority Critical patent/CN113013750A/en
Publication of CN113013750A publication Critical patent/CN113013750A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00Heating arrangements
    • F26B23/04Heating arrangements using electric heating
    • F26B23/06Heating arrangements using electric heating resistance heating
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/50Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Patch Boards (AREA)

Abstract

The invention discloses a low-voltage electric wiring distribution box for a moving road and a use method thereof, wherein the low-voltage electric wiring distribution box for the moving road comprises a box body and an installation mechanism, the box body is arranged at the top of the installation mechanism, the top of the box body is fixedly connected with a rainproof top plate, the top of the rainproof top plate is fixedly connected with a top cover, and one end of the rainproof top plate is fixedly connected with a drain pipe, the low-voltage electric wiring distribution box for the moving road has the following beneficial effects that: the box body is convenient to prevent rainwater from wetting the box body through the rainproof top plate and the top cover, rainwater is convenient to prevent from entering the box body through a gap of the box door through the sealing ring, the box bodies with different sizes are convenient to fasten and install through the installation mechanism, the box body is convenient to intake and dissipate heat through the matching of the air intake assembly and the heat dissipation fan, the box body can be matched through the temperature and humidity sensors, and the electric heating wires are turned on to dry the box body when the humidity in the box body is high, so that the short circuit of a circuit is prevented.

Description

Low-voltage electrical wiring distribution box for moving road and using method thereof
Technical Field
The invention relates to a distribution box, in particular to a low-voltage electrical wiring distribution box for a moving road and a using method thereof, and belongs to the technical field of distribution boxes.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect. And current railway is moved the department and is lacked corresponding rain-proof waterproof function with low-voltage apparatus wiring block terminal when using, and can't in time carry out drying process when incasement humidity is too big, and the easy short circuit of circuit under long-time humid state produces the potential safety hazard.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a low-voltage electric wiring distribution box for a moving road and a using method thereof.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a low-voltage electric wiring distribution box for a moving road, which comprises a box body and an installation mechanism, wherein the box body is arranged at the top of the installation mechanism, the top of the box body is fixedly connected with a rainproof top plate, the top of the rainproof top plate is fixedly connected with a top cover, one end of the rain-proof top plate is fixedly connected with a drain pipe, one side of the box body is symmetrically and rotatably connected with a box door, a sealing ring is arranged at one end of the inner wall of the box body, which is attached to the box door, a wiring board is arranged on the inner wall of the box body, an air inlet component is arranged on one side of the inner wall of the box body, a heat radiation fan is fixedly arranged at the bottom of the box body, a drying box is fixedly arranged at one corner of the inner wall of the box body, a temperature and humidity sensor is fixedly arranged at the center of the top of the inner wall of the drying box, one side fixed mounting that the air inlet assembly was kept away from to the box has audible-visual annunciator, the inner wall of box and the one corner fixed mounting who keeps away from dry box have the main control board.
As a preferable scheme of the invention, the mounting mechanism comprises bases, supports, reinforcing rods, sliding chutes, two-way lead screws, rotary tables, handles, sliding blocks and limiting blocks, wherein the bases are symmetrically arranged at the bottom of the box body, the supports are arranged at the bottom of the bases, two ends of the top of each support are respectively and fixedly connected with the bottom edges of the two bases, the reinforcing rods are fixedly connected with the edges of the bottoms of the two bases at the ends close to each other, the reinforcing rods are fixedly connected with the top of each support, the sliding chutes are arranged in the bases, the two-way lead screws are arranged in the sliding chutes, two ends of each two-way lead screw are rotatably connected with the inner walls of the two sliding chutes, one end of each two-way lead screw extends to the outer side of one of the bases and is fixedly connected with the rotary table, one end of the rotary table, which is far away from, two the inner wall of spout and the equal fixedly connected with stopper of one end that is close to mutually.
As a preferable scheme of the present invention, the slider has a zigzag structure.
As a preferred scheme of the invention, the air inlet assembly comprises air inlet grooves, an installation frame, a filter screen, installation plates and heating wires, the air inlet grooves are equidistantly formed in one side of the box body away from the heat dissipation fan, the installation frame is fixedly installed at a position, corresponding to the air inlet grooves, of the inner wall of the box body, the filter screen is fixedly installed on the inner side of the installation frame, the installation plates are fixedly connected to the upper end and the lower end of one side of the installation frame away from the air inlet grooves, and the heating wires are fixedly installed between the two installation plates.
As a preferable scheme of the present invention, an input end of the heat dissipation fan is communicated with an inside of the case, and the air intake duct is communicated with the inside of the case through a filter screen.
As a preferable scheme of the invention, a reserved through hole is formed in the inner wall of the box body and below the wiring board.
In a preferred embodiment of the present invention, a desiccant is placed inside the drying box.
As a preferred scheme of the invention, a PLC controller is fixedly mounted at one end of the top of the main control board, a wireless signal transceiver is fixedly mounted at the top of the main control board and at one end far away from the PLC controller, and the cooling fan, the temperature and humidity sensor, the audible and visual alarm and the mounting plate are all electrically connected with the main control board.
The invention also provides a using method of the low-voltage electric wiring distribution box for the moving road, which comprises the following steps:
s1, firstly moving the equipment to a specified position, then placing the box body between the two sliding blocks on the base, then rotating the turntable through the handle, and the turntable drives the bidirectional screw rod to rotate so as to drive the sliding blocks in the two bases to slide towards the side close to each other, so as to clamp and fix the box body;
s2, then, installing the electric elements and the wires at the designated positions on a wiring board in the box body, electrifying the equipment, detecting the temperature in the box body through a temperature and humidity sensor, when the temperature in the box body is high, starting a cooling fan through a PLC (programmable logic controller) in a main control board, discharging high-temperature airflow in the box body to the bottom of the box body through the cooling fan, and simultaneously, allowing low-temperature airflow outside the box body to flow into the box body through an air inlet groove to finish cooling treatment;
s3, when raining outside, rainwater drops on the top cover and flows to the drain pipe through the rainproof top plate and is discharged, after raining for a long time, the humidity in the box body is high, at the moment, the heating wire and the cooling fan are started through the PLC, external airflow is used for drying the inside of the equipment through heating of the heating wire, when the humidity is lower than a safety value, the heating wire and the cooling fan are closed, and meanwhile, the drying agent in the drying box can further keep the inside of the equipment dry;
s4, when open fire is generated in the box body or the temperature is higher than a safety value due to other reasons, the high-temperature alarm information is sent to an external terminal through the wireless signal transceiver, and meanwhile, the audible and visual alarm is started through the PLC to perform audible and visual alarm, so that railway workers are timely reminded to maintain and process the equipment, and potential safety hazards are reduced.
The invention has the following beneficial effects: the box body is convenient to prevent rainwater from wetting the box body through the rainproof top plate and the top cover, rainwater is convenient to prevent from entering the box body through a gap of the box door through the sealing ring, the box bodies with different sizes are convenient to fasten and install through the installation mechanism, the box body is convenient to intake and dissipate heat through the matching of the air intake assembly and the heat dissipation fan, the box body can be matched through the temperature and humidity sensors, and the electric heating wires are turned on to dry the box body when the humidity in the box body is high, so that the short circuit of a circuit is prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural view of the mounting mechanism of the present invention;
FIG. 4 is a schematic structural view of the air intake assembly of the present invention;
fig. 5 is a schematic structural diagram of the main control board of the present invention.
In the figure: 1. a box body; 2. an installation mechanism; 21. a base; 22. a support; 23. a reinforcing bar; 24. a chute; 25. a bidirectional screw rod; 26. a turntable; 27. a handle; 28. a slider; 29. a limiting block; 3. a rain-proof roof plate; 4. a top cover; 5. a drain pipe; 6. a box door; 7. a seal ring; 8. a wiring board; 9. an air intake assembly; 91. an air inlet groove; 92. installing a frame; 93. filtering with a screen; 94. mounting a plate; 95. an electric heating wire; 10. a heat radiation fan; 11. drying the box; 12. a temperature and humidity sensor; 13. an audible and visual alarm; 14. a main control board; 141. a PLC controller; 142. a wireless signal transceiver.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Examples
As shown in figures 1-5, the invention provides a low-voltage electric wiring distribution box for a moving passage, which comprises a box body 1 and an installation mechanism 2, wherein the box body 1 is arranged at the top of the installation mechanism 2, the top of the box body 1 is fixedly connected with a rainproof top plate 3, the top of the rainproof top plate 3 is fixedly connected with a top cover 4, one end of the rainproof top plate 3 is fixedly connected with a drain pipe 5, one side of the box body 1 is symmetrically and rotatably connected with a box door 6, one end of the inner wall of the box body 1, which is attached to the box door 6, is provided with a sealing ring 7, the inner wall of the box body 1 is provided with a wiring board 8, one side of the inner wall of the box body 1 is provided with an air inlet component 9, the bottom of the box body 1 is fixedly provided with a heat dissipation fan 10, one corner of the inner wall of the, the inner wall of box 1 and the one corner fixed mounting who keeps away from dry box 11 have main control board 14, are convenient for prevent through rain-proof roof 3 and top cap 4 that the rainwater from drenching box 1 to carry out the drainage with the rainwater through drain pipe 5, be convenient for prevent through sealing washer 7 that the rainwater from entering into to box 1 through the gap of chamber door 6.
Further, the mounting mechanism 2 includes bases 21, a bracket 22, a reinforcing rod 23, a sliding groove 24, a bidirectional screw rod 25, a rotary table 26, a handle 27, a slider 28, and a limiting block 29, wherein the bases 21 are symmetrically arranged at the bottom of the box 1, the bracket 22 is arranged at the bottom of the base 21, both ends of the top of the bracket 22 are respectively and fixedly connected with the bottom edges of the two bases 21, the reinforcing rod 23 is fixedly connected with the top of the bracket 22 at the bottom and the edge of the end close to the bottom of the two bases 21, the sliding groove 24 is arranged in the base 21, the bidirectional screw rod 25 is arranged in the sliding groove 24, both ends of the bidirectional screw rod 25 are rotatably connected with the inner walls of the two sliding grooves 24, one end of the bidirectional screw rod 25 extends to the outer side of one of the bases 21 and is fixedly connected with the rotary table 26, the eccentric rotation of the end of the rotary table 26 far away from the, the inner walls of the two sliding grooves 24 are fixedly connected with a limiting block 29 at one end close to each other, the box body 1 can be conveniently and tightly mounted through the mounting mechanism 2, and distribution boxes of different sizes can be mounted.
Further, the slide 28 is of a convex structure.
Further, air inlet assembly 9 includes air inlet duct 91, mounting frame 92, filter screen 93, mounting panel 94, heating wire 95, air inlet duct 91 has been seted up to one side equidistance that radiator fan 10 was kept away from to box 1, box 1's inner wall and the corresponding fixed position of air inlet duct 91 have mounting frame 92, mounting frame 92's inboard fixed mounting has filter screen 93, mounting frame 92 keeps away from the equal fixedly connected with mounting panel 94 in upper and lower both ends of air inlet duct 91 one side, fixed mounting has heating wire 95 between two mounting panels 94, it is better to carry out the heat dissipation of admitting air to box 1 to arrange through air inlet assembly 9 and radiator fan 10 collocation, and can arrange through temperature and humidity sensor 12, open heating wire 95 and dry in box 1 when humidity is great in box 1, prevent that the short circuit from taking place.
Further, an input end of the heat dissipation fan 10 is communicated with the inside of the case 1, and the air inlet groove 91 is communicated with the inside of the case 1 through a filter 93.
Furthermore, a reserved through hole is formed in the inner wall of the box body 1 and below the wiring board 8.
Furthermore, a drying agent is placed in the drying box 11, so that the drying in the box body 1 can be kept better.
Further, a PLC controller 141 is fixedly mounted at one end of the top of the main control board 14, the model of the PLC controller 141 is preferably FX1N-32T, a wireless signal transceiver 142 is fixedly mounted at one end of the top of the main control board 14, which is far away from the PLC controller 141, the model of the wireless signal transceiver 142 is preferably RXB27, the wireless signal transceiver 142 is in wireless communication with an external control terminal, and the cooling fan 10, the temperature and humidity sensor 12, the audible and visual alarm 13 and the mounting board 94 are all electrically connected with the main control board 14, so that the equipment can be better controlled.
The invention also provides a using method of the low-voltage electric wiring distribution box for the moving road, which comprises the following steps:
s1, firstly moving the equipment to a specified position, then placing the box body 1 between the two sliding blocks 28 on the base 21, then rotating the turntable 26 through the handle 27, wherein the turntable 26 drives the bidirectional screw rod 25 to rotate so as to drive the sliding blocks 28 in the two bases 21 to slide towards the side close to each other, and clamping and fixing the box body 1;
s2, then, installing the electric elements and the wires at the designated positions on the wiring board 8 in the box body 1, electrifying the equipment, detecting the inside of the box body 1 through the temperature and humidity sensor 12, when the temperature in the box body 1 is high, starting the cooling fan 10 through the PLC 141 in the main control board 14, discharging high-temperature air flow in the box body 1 to the bottom of the box body 1 by the cooling fan 10, and simultaneously, flowing low-temperature air flow outside the box body 1 into the box body 1 through the air inlet groove 91 to finish cooling treatment;
s3, when raining outside, rainwater drops on the top cover 4 and flows to the drain pipe 5 through the rainproof top plate 3 and is discharged, after raining for a long time, the humidity in the box body 1 is high, at the moment, the heating wire 95 and the cooling fan 10 are started through the PLC 141, external air flow is used for drying the inside of the equipment through heating of the heating wire 95, when the humidity is lower than a safety value, the heating wire 95 and the cooling fan 10 are closed, and meanwhile, the drying agent in the drying box 11 can further keep the inside of the equipment dry;
s4, when open fire occurs in the box body 1 or the temperature is higher than a safety value due to other reasons, the high-temperature alarm information is sent to an external terminal through the wireless signal transceiver 142, the audible and visual alarm 13 is started through the PLC 141 to perform audible and visual alarm, railway workers are timely reminded to maintain and process the equipment, and potential safety hazards are reduced.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. The utility model provides a remove way department and use low pressure electric wiring block terminal, includes box (1) and installation mechanism (2), its characterized in that, the top at installation mechanism (2) is established in box (1), the rain-proof roof (3) of top fixedly connected with of box (1), the top fixedly connected with top cap (4) of rain-proof roof (3), the one end fixedly connected with drain pipe (5) of rain-proof roof (3), one side symmetry rotation of box (1) is connected with chamber door (6), the inner wall of box (1) and the one end of laminating with chamber door (6) are equipped with sealing washer (7), the inner wall of box (1) is equipped with wiring board (8), inner wall one side of box (1) is equipped with air intake assembly (9), the bottom fixed mounting of box (1) has radiator fan (10), the inner wall one corner fixed mounting of box (1) has drying box (11), fixed mounting is located at the positive center in inner wall top of dry box (11) has temperature and humidity sensor (12), one side fixed mounting that air inlet assembly (9) was kept away from in box (1) has audible-visual annunciator (13), the one corner fixed mounting that the inner wall of box (1) just kept away from dry box (11) has main control board (14).
2. The low-voltage electric wiring distribution box for the moving walkways of claim 1, wherein the mounting mechanism (2) comprises bases (21), supports (22), reinforcing rods (23), sliding grooves (24), bidirectional screw rods (25), a rotary table (26), a handle (27), a sliding block (28) and a limiting block (29), the bases (21) are symmetrically arranged at the bottom of the box body (1), the supports (22) are arranged at the bottom of the bases (21), both ends of the top of each support (22) are respectively and fixedly connected with the bottom edges of the two bases (21), the reinforcing rods (23) are respectively and fixedly connected with the bottom edges of the two bases (21) at the ends close to each other, the reinforcing rods (23) are fixedly connected with the top of each support (22), the sliding grooves (24) are arranged inside the bases (21), the bidirectional screw rods (25) are arranged inside the sliding grooves (24), the both ends of two-way lead screw (25) are connected with the inner wall rotation of two spout (24), the one end of two-way lead screw (25) extends to outside and fixedly connected with carousel (26) of one of them base (21), the one end eccentric rotation that base (21) were kept away from in carousel (26) is connected with handle (27), the outside symmetry threaded connection of two-way lead screw (25) has slider (28), two the inner wall of spout (24) and the equal fixedly connected with stopper (29) of one end that is close to mutually.
3. A low-voltage electric wiring distribution box for walkways according to claim 2, wherein the slider (28) is of a herringbone structure.
4. The low-voltage electric wiring distribution box for the moving walkways is characterized in that the air inlet assembly (9) comprises an air inlet groove (91), an installation frame (92), a filter screen (93), an installation plate (94) and heating wires (95), the air inlet groove (91) is formed in one side, away from the cooling fan (10), of the box body (1) at equal intervals, the installation frame (92) is fixedly installed at the position, corresponding to the air inlet groove (91), of the inner wall of the box body (1), the filter screen (93) is fixedly installed on the inner side of the installation frame (92), the installation plate (94) is fixedly connected to the upper end and the lower end, away from one side of the air inlet groove (91), of the installation frame (92), and the heating wires (95) are fixedly installed between the two installation plates (.
5. A low-voltage electric wiring distribution box for walkways according to claim 4, wherein the input end of the heat dissipating fan (10) communicates with the inside of the box (1), and the air intake duct (91) communicates with the inside of the box (1) through a screen (93).
6. The low-voltage electric wiring distribution box for the moving walkway as claimed in claim 4, wherein a reserved wire through hole is opened on the inner wall of the box body (1) and below the wiring board (8).
7. A low-voltage electric connection box for walkways according to claim 1, characterized in that a desiccant is placed inside the drying box (11).
8. The low-voltage electric wiring distribution box for the aisle department according to claim 4, wherein a PLC (programmable logic controller) controller (141) is fixedly mounted at one end of the top of the main control board (14), a wireless signal transceiver (142) is fixedly mounted at one end of the top of the main control board (14) far away from the PLC controller (141), and the cooling fan (10), the temperature and humidity sensor (12), the audible and visual alarm (13) and the mounting plate (94) are electrically connected with the main control board (14).
9. Use of a low-voltage electrical connection panel for a runway according to any of claims 1-8, characterised in that it comprises the following steps:
s1, firstly moving the equipment to a specified position, then placing the box body (1) between two sliding blocks (28) on the bases (21), then rotating the turntable (26) through the handle (27), wherein the turntable (26) drives the bidirectional screw rod (25) to rotate so as to drive the sliding blocks (28) in the two bases (21) to slide towards the side close to each other, and clamping and fixing the box body (1);
s2, then, installing the electric elements and the wires at specified positions on a wiring board (8) in the box body (1), electrifying the equipment, detecting the interior of the box body (1) through a temperature and humidity sensor (12), when the temperature in the box body (1) is high, starting a heat radiation fan (10) through a PLC (programmable logic controller) (141) in a main control board (14), discharging high-temperature airflow in the box body (1) to the bottom of the box body (1) by the heat radiation fan (10), and simultaneously, allowing low-temperature airflow outside the box body (1) to flow into the box body (1) through an air inlet groove (91) to finish cooling treatment;
s3, when raining outside, rainwater drops on the top cover (4) and flows to the drain pipe (5) through the rainproof top plate (3) and is discharged, after raining for a long time, the humidity in the box body (1) is high, at the moment, the heating wire (95) and the cooling fan (10) are started through the PLC (141), external air flow is used for drying the inside of the equipment through heating of the heating wire (95), when the humidity is lower than a safety value, the heating wire (95) and the cooling fan (10) are closed, and meanwhile, the drying agent in the equipment can be further kept dry through the drying agent in the drying box (11);
s4, when open fire occurs in the box body (1) or the temperature is higher than a safety value due to other reasons, the high-temperature alarm information is sent to an external terminal through the wireless signal transceiver (142), and meanwhile, the audible and visual alarm (13) is started through the PLC (141) to perform audible and visual alarm, so that railway workers are timely reminded to maintain and process the equipment, and potential safety hazards are reduced.
CN202110473975.6A 2021-04-29 2021-04-29 Low-voltage electrical wiring distribution box for moving road and using method thereof Withdrawn CN113013750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110473975.6A CN113013750A (en) 2021-04-29 2021-04-29 Low-voltage electrical wiring distribution box for moving road and using method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110473975.6A CN113013750A (en) 2021-04-29 2021-04-29 Low-voltage electrical wiring distribution box for moving road and using method thereof

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Publication Number Publication Date
CN113013750A true CN113013750A (en) 2021-06-22

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Application Number Title Priority Date Filing Date
CN202110473975.6A Withdrawn CN113013750A (en) 2021-04-29 2021-04-29 Low-voltage electrical wiring distribution box for moving road and using method thereof

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115133410A (en) * 2022-08-04 2022-09-30 郑增榜 Moisture-proof power distribution cabinet and use method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115133410A (en) * 2022-08-04 2022-09-30 郑增榜 Moisture-proof power distribution cabinet and use method thereof

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Application publication date: 20210622