CN214673533U

CN214673533U - Dehumidification ventilation type power distribution cabinet

Info

Publication number: CN214673533U
Application number: CN202121236104.4U
Authority: CN
Inventors: 覃微
Original assignee: Guangxi Yunjie Fire Technology Co ltd
Current assignee: Guangxi Yunjie Fire Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-11-09
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to the technical field of power distribution cabinets, and discloses a dehumidification ventilation type power distribution cabinet, which comprises a cabinet body, a cabinet ridge, a cabinet door, an air blower, a heating plate, a mounting rack and a pushing mechanism, wherein the cabinet ridge is built at the top of the cabinet body, the air blower is positioned at the inner side of the cabinet ridge, a containing cavity is arranged in the cabinet body, the top of the containing cavity is provided with a heating cavity, the heating plate is uniformly distributed in the heating cavity, a blast pipe is communicated with the top of the heating cavity, the mounting rack is arranged in the containing cavity, the pushing mechanism is connected with the mounting rack, the left side and the right side of the containing cavity are respectively provided with a ventilation channel, the ventilation channel is communicated with the side of the containing cavity and is provided with a ventilation opening, the ventilation channel is communicated with the outer side of the cabinet body and is provided with an exhaust opening, and the lower end of the ventilation channel is communicated with a water outlet; the problem of current switch board in the use easy in inside gathering moisture or the heat that produces can't in time discharge, and then influence inside electrical part life, and have certain potential safety hazard is solved.

Description

Dehumidification ventilation type power distribution cabinet

Technical Field

The utility model relates to a switch board technical field specifically is a switch board of dehumidification ventilation type.

Background

The power distribution cabinet is a massive parameter on data, generally forms a low-voltage power distribution cabinet by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. The power distribution cabinet can be switched on or switched off by means of a manual or automatic switch during normal operation, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limitation of places, universal application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect; however, in the use process of the existing power distribution cabinet, due to the structure of the existing power distribution cabinet, moisture is easy to gather and is difficult to diffuse out in a narrow space, so that the service life of an internal electric device is influenced, and certain potential safety hazards are accompanied; therefore, there is a need for a dehumidification ventilation type power distribution cabinet to solve such problems.

Disclosure of Invention

The utility model provides a switch board of dehumidification ventilation type possesses safe and reliable, ventilates, and the advantage of dehumidification, has solved current switch board in the use easily in inside gathering moisture or the unable timely discharge of produced heat, and then influences inside electrical part life, and has the problem of certain potential safety hazard.

The utility model provides a following technical scheme: a dehumidification ventilation type power distribution cabinet comprises a cabinet body, a cabinet ridge, a cabinet door, a blower, heating plates, a mounting rack and a pushing mechanism, wherein the cabinet ridge is built at the top of the cabinet body, the left side and the right side of the cabinet ridge are sealed through side plates, water drainage grooves are formed in two sides of the lower end of the cabinet ridge, the blower is located in the inner side of the cabinet ridge, the blower is fixedly mounted at the top of the cabinet body, a containing cavity is arranged in the cabinet body, the containing cavity is opened outwards, the left side of the cabinet door is connected with the left side of the containing cavity in a rotating fit manner, a heating cavity is formed in the top of the containing cavity, heat dissipation channels are communicated between the heating cavity and the containing cavity, the heating plates are uniformly distributed in the heating cavity, an air inlet pipe is communicated on one side of the blower, the air inlet pipe penetrates through the side plates, a blowing pipe is communicated on the other side of the blower, the blowing pipe is communicated with the top of the heating cavity, the mounting bracket sets up hold the intracavity, push mechanism with the mounting bracket is connected, it is equipped with the ventilation passageway respectively to hold the chamber left and right sides, the ventilation passageway with it is equipped with the vent to hold the intracavity side to communicate with each other, the vent is located the tip under the ventilation passageway, the ventilation passageway with the external side of cabinet communicates with each other and is equipped with the air exit, the air exit is located ventilation passageway upper end, the ventilation passageway lower extreme communicates with each other and is equipped with the outlet, the outlet with the external side of cabinet communicates with each other.

Preferably, the heating plate is electrically connected with a power supply.

Preferably, the mounting bracket includes montant, horizontal pole and leads the pulley, the sliding tray has been seted up to the both sides about holding the chamber, the sliding tray about heat dissipation passageway bilateral symmetry, the quantity of montant is two, the montant respectively with sliding tray sliding fit connects, it sets up respectively to lead the pulley the montant both ends, the quantity of horizontal pole is three at least, the horizontal pole can be dismantled respectively and be linked on the montant, the montant lower extreme with push mechanism is connected.

Preferably, the pushing mechanism comprises a pushing rod, a spring, a rotating rod and a clamping block, a rotating groove is formed in the front side of the sliding groove, the pushing rod is connected between the rotating groove and the sliding groove in a sliding fit manner, the rear end of the pushing rod is fixedly connected with the lower end of the vertical rod, the front end of the pushing rod is connected with the rotating rod in a rotating fit manner, the rotating rod is located in the rotating groove, the spring is wound on the pushing rod, one end of the spring is fixedly connected with the lower end of the vertical rod, and the other end of the spring is fixedly connected with the front side of the sliding groove; the number of the clamping blocks is two, the clamping blocks are respectively and fixedly connected to the left side and the right side of the rotating groove, clamping grooves in opposite directions are respectively formed in the clamping blocks, and two ends of the rotating rod are respectively clamped with the clamping grooves.

Preferably, the ventilation opening is obliquely arranged with a high inside and a low outside, and the water outlet is obliquely arranged with a high inside and a low outside.

Preferably, support legs are further arranged at four corners of the bottom of the cabinet body.

Preferably, a protective net is detachably connected in the air outlet.

Preferably, the outer surface of the right side of the cabinet door is provided with a rotating handle, and the rotating handle is provided with a lockset.

The utility model discloses possess following beneficial effect:

when the air-blowing type power distribution cabinet is used, air can be blown into the accommodating cavity through the air blower and is discharged from the air outlet along the ventilation channel, so that air inside the power distribution cabinet circulates, and the ventilation effect is achieved; simultaneously, still can carry into the switch board with the produced heat of hot plate inside through the air-blower during air-blowing to remove the inside moisture of switch board to this plays the effect of the inside electrical part of protection.

Two, this utility model, still be equipped with the outlet at the ventilation passageway lower extreme, can avoid getting into the switch board through the ventilation passageway with the unexpected log raft play that gets into the ventilation passageway in, be to have the rainwater to get into the switch board from the air exit along the ventilation passageway in order to avoid under the circumstances such as rain, and then cause harmful effects to the electrical part inside.

Thirdly, this utility model still is equipped with the mounting bracket, and the mobile setting of mounting bracket is for the installation and maintenance at ordinary times and the maintenance of convenient electrical part, improves maintainer's work efficiency.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view taken at A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view taken at B-B of FIG. 3;

fig. 5 is a schematic structural diagram of the middle pushing mechanism of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, a dehumidification ventilation type power distribution cabinet includes a cabinet body 1, a cabinet ridge 2, a cabinet door 3, a blower 4, a heating plate 5, a mounting rack 6, and a pushing mechanism 7.

The cabinet ridge 2 is built at the top of the cabinet body 1, the left side and the right side of the cabinet ridge 2 are sealed through the side plates 22, a closed accommodating space is formed inside the cabinet ridge 2, and the two sides of the lower end of the cabinet ridge 2 are provided with the drainage grooves 21, so that rainwater can be drained conveniently; the blower 4 is positioned on the inner side of the cabinet ridge 2, the blower 4 is fixedly arranged at the top of the cabinet body 1, and the blower 4 is used for blowing air into the cabinet body 1; the cabinet body 1 is internally provided with an accommodating cavity 15, the opening of the accommodating cavity 15 is outward, the left side of the cabinet door 3 is connected with the left side of the accommodating cavity 15 in a rotating fit manner, the top of the accommodating cavity 15 is provided with a heating cavity 14, a heat dissipation channel 141 is communicated between the heating cavity 14 and the accommodating cavity 15, the heating plates 5 are uniformly distributed in the heating cavity 14, one side of the air blower 4 is communicated with an air inlet pipe 42, the air inlet pipe 42 penetrates through the side plate 22, the other side of the air blower 4 is communicated with a blast pipe 41, the blast pipe 41 is communicated with the top of the heating cavity 14, heat generated by the heating plates 5 is brought into the accommodating cavity 15 through the air blower 4, moisture in the accommodating cavity 15 is removed, and meanwhile, ventilation of the accommodating cavity 15 is facilitated; mounting bracket 6 sets up in holding chamber 15, mounting bracket 6 is used for installing all kinds of electrical parts, push mechanism 7 is connected with mounting bracket 6, push mechanism 7 is used for controlling the position of mounting bracket 6 in holding chamber 15, it is equipped with ventilation passageway 16 respectively to hold chamber 15 left and right sides, ventilation passageway 16 communicates with each other with holding chamber 15 inboard and is equipped with vent 17, vent 17 is located ventilation passageway 16 lower tip, ventilation passageway 16 communicates with each other with the cabinet body 1 outside and is equipped with air exit 12, air exit 12 is located ventilation passageway 16 upper end, vent 17 and air exit 12 combine together, can distribute out with moisture and the heat that hold in the chamber 15, ventilation passageway 16 lower extreme communicates with each other and is equipped with outlet 13, outlet 13 communicates with each other with the cabinet body 1 outside, be favorable to discharging the unexpected rainwater that gets into ventilation passageway 16 from air exit 12.

The heating plate 5 is electrically connected to a power source, and moisture in the cabinet 1 is removed by heat generated from the heating plate 5.

Above-mentioned mounting bracket 6 includes montant 61, horizontal pole 62 and lead pulley 63, hold the chamber 15 about both sides seted up sliding tray 151, sliding tray 151 is about heat dissipation passageway 141 bilateral symmetry, the quantity of montant 61 is two, montant 61 is connected with sliding tray 151 sliding fit respectively, it sets up respectively at montant 61 both ends to lead pulley 63, the quantity of horizontal pole 62 is three at least, horizontal pole 62 can be dismantled respectively and link on montant 61, montant 61 lower extreme is connected with push mechanism 7, it slides around sliding tray 151 to utilize push mechanism 7 to drive montant 61, and then drive whole mounting bracket 6 back-and-forth movement, thereby make things convenient for the staff to carry out daily maintenance and maintenance.

The pushing mechanism 7 comprises a pushing rod 71, a spring 72, a rotating rod 73 and a clamping block 74, a rotating groove 75 is formed in the front side of the sliding groove 151, the pushing rod 71 is connected between the rotating groove 75 and the sliding groove 151 in a sliding fit manner, the rear end of the pushing rod 71 is fixedly connected with the lower end of the vertical rod 61, the front end of the pushing rod 71 is connected with the rotating rod 73 in a rotating fit manner, the rotating rod 73 is located in the rotating groove 75, the spring 72 is wound on the pushing rod 71, one end of the spring 72 is fixedly connected with the lower end of the vertical rod 61, and the other end of the spring 72 is fixedly connected with the front side of the sliding groove 15; the number of the latch 74 is two, the latch 74 is respectively and fixedly connected to the left side and the right side of the rotating groove 75, the latch 74 is respectively provided with a slot 741 in opposite directions, and two ends of the rotating rod 73 are respectively engaged with the slots 741, so that the movement of the mounting assembly 6 can be controlled conveniently.

The ventilation opening 17 is arranged in an inclined manner with a high inside and a low outside, and can discharge air and prevent rainwater from flowing in; the water outlet 13 is inclined with a higher inside and a lower outside, which is beneficial to smooth discharge of unexpected rainwater.

The four corners of the bottom of the cabinet body 1 are provided with support legs 11, so that the cabinet body 1 can be conveniently placed.

The air outlet 12 is detachably linked with a protective screen 121, which plays a role of dust prevention and prevents insects from flying in.

The outer surface of the right side of the cabinet door 3 is provided with a rotating handle 31, and the rotating handle 31 is provided with a lockset 32, so that the cabinet door 3 can be controlled to be opened or closed.

The working principle is as follows: when dehumidification is needed, the heating plate 5 is electrified, air is sucked from the air inlet pipe 42 by the blower 4, then the air is blown into the heating cavity 14 from the air blowing pipe 41, the blown air is heated by the heating plate 5 in the heating cavity 14, then the hot air is blown into the accommodating cavity 15 through the heat dissipation channel 141, moisture in the accommodating cavity 15 is removed by the hot air, then the air is discharged into the ventilation channel 16 through the ventilation opening 17 and then is discharged from the air outlet 12, dehumidification is not needed, and only when ventilation is needed, the heating plate 5 is not electrified; when inside electrical part overhauls or maintains as needs, rotate dwang 73, with dwang 73 commentaries on classics draw-in groove 741, and then montant 61 can outwards slide along sliding tray 15 under the pulling force effect of spring 72 for mounting bracket 6 slides to the front side from holding chamber 15 back, gets into and makes things convenient for the staff to carry out the exhibition work.

Claims

1. The utility model provides a switch board of dehumidification ventilation type which characterized in that: comprises a cabinet body (1), a cabinet ridge (2), a cabinet door (3), a blower (4), a heating plate (5), an installation rack (6) and a pushing mechanism (7), wherein the cabinet ridge (2) is built at the top of the cabinet body (1), the left side and the right side of the cabinet ridge (2) are sealed by side plates (22), drainage grooves (21) are formed in two sides of the lower end of the cabinet ridge (2), the blower (4) is positioned on the inner side of the cabinet ridge (2), the blower (4) is fixedly installed at the top of the cabinet body (1), a containing cavity (15) is arranged in the cabinet body (1), an opening of the containing cavity (15) is outward, the left side of the cabinet door (3) is connected with the left side of the containing cavity (15) in a rotating fit manner, a heating cavity (14) is formed in the top of the containing cavity (15), and a heat dissipation channel (141) is arranged between the heating cavity (14) in a communicating manner, heating plate (5) evenly distributed is in heating chamber (14), air-blower (4) one side communicates with each other and is equipped with air-supply line (42), air-supply line (42) run through curb plate (22), air-blower (4) opposite side communicates with each other and is equipped with blast pipe (41), blast pipe (41) with heating chamber (14) top communicates with each other, mounting bracket (6) set up hold in chamber (15), push mechanism (7) with mounting bracket (6) are connected, it is equipped with ventilation passageway (16) respectively to hold chamber (15) left and right sides, ventilation passageway (16) with it communicates with each other and is equipped with vent (17) to hold chamber (15) inboard, vent (17) are located ventilation passageway (16) lower tip, ventilation passageway (16) with the cabinet body (1) outside communicates with each other and is equipped with air exit (12), air exit (12) are located ventilation passageway (16) upper end, the lower end of the ventilation channel (16) is communicated with a water outlet (13), and the water outlet (13) is communicated with the outer side of the cabinet body (1).

2. A dehumidification ventilation type electrical distribution cabinet according to claim 1, characterized in that: the heating plate (5) is electrically connected with a power supply.

3. A dehumidification ventilation type electrical distribution cabinet according to claim 1, characterized in that: mounting bracket (6) include montant (61), horizontal pole (62) and lead pulley (63), hold chamber (15) upper and lower both sides and seted up sliding tray (151), sliding tray (151) about heat dissipation passageway (141) bilateral symmetry, the quantity of montant (61) is two, montant (61) respectively with sliding tray (151) sliding fit connects, it sets up respectively to lead pulley (63) montant (61) both ends, the quantity of horizontal pole (62) is three at least, horizontal pole (62) can be dismantled the chaining respectively and connect on montant (61), montant (61) lower extreme with push mechanism (7) are connected.

4. A dehumidification ventilation type electrical distribution cabinet according to claim 3, characterized in that: the pushing mechanism (7) comprises a pushing rod (71), a spring (72), a rotating rod (73) and a clamping block (74), a rotating groove (75) is formed in the front side of the sliding groove (151), the pushing rod (71) is connected between the rotating groove (75) and the sliding groove (151) in a sliding fit mode, the rear end of the pushing rod (71) is fixedly connected with the lower end of the vertical rod (61), the front end of the pushing rod (71) is connected with the rotating rod (73) in a rotating fit mode, the rotating rod (73) is located in the rotating groove (75), the spring (72) is wound on the pushing rod (71), one end of the spring (72) is fixedly connected with the lower end of the vertical rod (61), and the other end of the spring (72) is fixedly connected with the front side of the sliding groove (151); the number of the clamping blocks (74) is two, the clamping blocks (74) are respectively and fixedly connected to the left side and the right side of the rotating groove (75), clamping grooves (741) in opposite directions are respectively formed in the clamping blocks (74), and two ends of the rotating rod (73) are respectively clamped with the clamping grooves (741).

5. A dehumidification ventilation type electrical distribution cabinet according to claim 1, characterized in that: the ventilation opening (17) is obliquely arranged with a high inside and a low outside, and the water outlet (13) is obliquely arranged with a high inside and a low outside.

6. A dehumidification ventilation type electrical distribution cabinet according to claim 1, characterized in that: the four corners of the bottom of the cabinet body (1) are also provided with support legs (11).

7. A dehumidification ventilation type electrical distribution cabinet according to claim 1, characterized in that: a protective net (121) is detachably linked in the air outlet (12).

8. A dehumidification ventilation type electrical distribution cabinet according to claim 1, characterized in that: the cabinet door is characterized in that a rotating handle (31) is arranged on the outer surface of the right side of the cabinet door (3), and a lockset (32) is arranged on the rotating handle (31).