CN211605815U - Dehumidification and ventilation distribution box - Google Patents

Abstract

The utility model discloses a dehumidifying and ventilating power distribution box, comprising a frame body, a box door is fixedly connected to the surface of the frame body through hinges, an observation window is arranged on the surface of the box door, and the bottom of the inner wall of the frame body is A support frame is fixedly connected, the frame body is fixedly connected with a main body through the support frame, and the utility model relates to the technical field of electric equipment. The power distribution box with dehumidification and ventilation achieves that a heat dissipation hole is arranged on the surface of the power distribution box, and a first heat dissipation fan and a second heat dissipation fan are arranged inside. When the temperature inside the frame body rises, the temperature switch is triggered. , and then control the second cooling fan to work and dissipate heat. When it is raining, the detection device works, and then control the first cooling fan to work. When it is raining and the temperature inside the frame is high, the two work at the same time. The heat dissipation efficiency inside the distribution box improves the service life of the equipment and meets the purpose of use.

Description

Dehumidification and ventilation distribution box

technical field

The utility model relates to the field of electric equipment, in particular to a power distribution box for dehumidification and ventilation.

Background technique

The distribution box is the total circuit distribution box for all users to use electricity. With the development of society, people use more electricity, so the main body of the distribution box also gets people's attention. At present, most of the main bodies of outdoor distribution boxes generate heat during operation, so many distribution boxes are provided with vents to dissipate heat. In high temperature weather, the temperature inside the distribution box will rise, plus the temperature generated by the current passing through the wires, if it is not cooled, it will seriously affect the use, especially in rainy days, the increase of external humidity will affect the normal operation of the distribution box. Heat dissipation, coupled with high temperature weather, will affect the service life of the equipment and cannot meet the needs of use.

Utility model content

1. technical problem to be solved

For the existing distribution box in the prior art, the main body of the distribution box will be provided with ventilation openings for heat dissipation, but in high temperature weather or rainy days, the conventional ventilation openings lead to low heat dissipation efficiency of the distribution box and cannot be used for heat dissipation. To meet the problem of use requirements, the purpose of this utility model is to provide a power distribution box with dehumidification and ventilation, which can realize the setting of heat dissipation holes on the surface of the power distribution box, and a first heat dissipation fan and a second heat dissipation fan are arranged inside. When the temperature inside the body rises, the temperature switch is triggered, and then the second cooling fan is controlled to work to dissipate heat. When it is raining, the detection device works, and then the first cooling fan is controlled to work. When it is raining, the frame When the body temperature is high, the two work at the same time to improve the heat dissipation efficiency inside the distribution box, improve the service life of the equipment, and meet the needs of use.

2. Technical solutions

In order to solve the above problems, the present invention adopts the following technical solutions.

A dehumidification and ventilation distribution box, comprising a frame body, the surface of the frame body is fixedly connected with a box door through hinges, the surface of the box door is provided with an observation window, and the bottom of the inner wall of the frame body is fixedly connected with a support frame , the frame body is fixedly connected with the main body through the support frame, the two sides of the inner wall of the frame body are sequentially provided with a first cooling fan and a second cooling fan from top to bottom, and a top cover is fixedly connected to the top of the frame body, Two sides of the top cover are fixedly connected with baffles.

Preferably, a detection device is provided on the top of the top cover, and the detection device is electrically connected to the first cooling fan.

Preferably, the detection device includes a rubber pad, the rubber pad is fixedly connected with the top cover, a column is fixedly connected to the top of the rubber pad, a water collecting tank is fixedly connected to the top of the column, and the bottom of the inner wall of the water collecting tank is fixedly connected. A fixing frame is fixedly connected, the top of the fixing frame is fixedly connected with an installation frame, and the end of the installation frame is provided with a micro switch, the micro switch is electrically connected with the first cooling fan, and the fixing frame is slidably connected There is a sports rod, the bottom of the sports rod is fixedly connected with a floating ball, the top of the floating ball is fixedly connected with a support spring, the support spring is sleeved with the sports rod, and the top of the sports rod is fixedly connected with a squeeze block , the squeeze block corresponds to the micro switch.

Preferably, a temperature switch is provided on the top of the inner wall of the frame body, a protective cover is provided on the top of the inner wall of the frame body outside the temperature switch, and the temperature switch is electrically connected to the second cooling fan.

Preferably, sleeves are fixedly connected to both sides of the bottom of the frame body, a threaded rod is threadedly connected to the bottom of the sleeve, and a support leg is fixedly connected to the bottom of the threaded rod.

Preferably, a protective net is provided on the top of the water collecting tank, and the protective net and the water collecting tank are installed by bolts.

3. Beneficial effects

Compared with the prior art, the advantages of the present utility model are: the main body is fixedly installed through the support frame inside the frame body, avoiding the direct installation of the main body with the frame body, improving the safety performance, setting an observation window to facilitate the observation of the inside of the frame body, A first cooling fan and a second cooling fan are respectively set on both sides of the body to improve the heat dissipation efficiency of the main body. A detection device is installed on the top cover to detect whether it is raining outside, and then control the work of the first cooling fan to improve the distribution box in rainy days. When it rains, the rainwater accumulates in the water collecting tank, and the floating ball in the water collecting tank is buoyant by the water, which drives the floating ball to move upward, increases the elastic potential energy of the support spring, drives the movement of the movement rod, and drives the movement of the extrusion block. , so that the extrusion block is in contact with the micro switch, then the first cooling fan will work to improve the heat dissipation efficiency of the distribution box, and a temperature switch is set inside the frame. As a result, the circuit is turned on, the second cooling fan works to dissipate heat, and the heat dissipation efficiency of the distribution box is improved. Set the sleeve, threaded rod and support leg at the bottom of the frame, and adjust the overall height according to the different installation sites, which is convenient for installation. , A protective net is installed on the top of the water collecting tank with bolts, which reduces the sundries falling into the water collecting tank, and at the same time facilitates the maintenance of the detection device and improves the work efficiency. The cooling fan and the second cooling fan will trigger the temperature switch when the temperature inside the frame rises, and then control the second cooling fan to work and dissipate heat. When it rains, the detection device will work, and then control the first cooling fan. When it is raining and the temperature inside the frame is high, the two work at the same time to improve the heat dissipation efficiency inside the distribution box, improve the service life of the equipment, and meet the purpose of use.

Description of drawings

Fig. 1 is the overall external structure schematic diagram of the utility model;

Fig. 2 is the overall internal structure schematic diagram of the utility model;

FIG. 3 is a partial enlarged structural schematic diagram of part A of FIG. 2 of the present utility model.

Description of the labels in the figure:

1. Frame body; 2. Box door; 3. Observation window; 4. Support frame; 5. Main body; 6. First cooling fan; 7. Second cooling fan; 8. Top cover; 9. Baffle plate; 10. Detection device; 101, rubber pad; 102, column; 103, water collecting tank; 104, fixing frame; 105, mounting frame; 106, micro switch; 107, sports rod; 108, floating ball; 109, support spring; 110, Extrusion block; 111, protective net; 11, temperature switch; 12, protective cover; 13, sleeve; 14, threaded rod; 15, support leg.

Detailed ways

The following will be combined with the accompanying drawings in the embodiments of the present utility model; the technical solutions in the embodiments of the present utility model will be described clearly and completely; obviously; the described embodiments are only a part of the embodiments of the present utility model; rather than all the implementations example. Based on the embodiments of the present invention; all other embodiments obtained by persons of ordinary skill in the art without creative work; all belong to the protection scope of the present invention.

Example 1:

1-3, the present utility model provides a technical solution: a dehumidification and ventilation distribution box, comprising a frame body 1, the surface of the frame body 1 is fixedly connected with a box door 2 through hinges, and the surface of the box door 2 is provided with There is an observation window 3, a support frame 4 is fixedly connected to the bottom of the inner wall of the frame body 1, a main body 5 is fixedly connected to the frame body 1 through the support frame 4, and a first cooling fan 6 is sequentially arranged on both sides of the inner wall of the frame body 1 from top to bottom. , The second cooling fan 7, the top of the frame body 1 is fixedly connected with a top cover 8, and the two sides of the top cover 8 are fixedly connected with baffles 9. The main body 5 is fixedly installed inside the frame body 1 through the support frame 4 to prevent the main body 5 from being directly installed with the frame body 1 and improve the safety performance. A heat dissipation fan 6 and a second heat dissipation fan 7 improve the heat dissipation efficiency of the main body 5 .

Example 2:

Referring to FIG. 2 , a dehumidifying and ventilating power distribution box is basically the same as Embodiment 1. Further, a detection device 10 is provided on the top of the top cover 8 , and the detection device 10 is electrically connected to the first cooling fan 6 . A detection device 10 is arranged on the top cover 8 to detect whether it is raining outside, and then to control the operation of the first cooling fan 6 to improve the cooling efficiency of the distribution box in rainy days.

Example 3:

Please refer to FIG. 3 , a power distribution box for dehumidification and ventilation, which is basically the same as Embodiment 2. Further, the detection device 10 includes a rubber pad 101 , the rubber pad 101 is fixedly connected to the top cover 8 , and the top of the rubber pad 101 is fixed A vertical column 102 is connected, the top of the vertical column 102 is fixedly connected with a water collecting tank 103, the bottom of the inner wall of the water collecting tank 103 is fixedly connected with a fixing frame 104, the top of the fixing frame 104 is fixedly connected with a mounting frame 105, and the end of the mounting frame 105 is provided with a micro-movement The switch 106, the micro switch 106 is electrically connected with the first cooling fan 6, the fixed frame 104 is slidably connected with a movement rod 107, the bottom of the movement rod 107 is fixedly connected with a floating ball 108, and the top of the floating ball 108 is fixedly connected with a support spring 109 , the support spring 109 is sleeved with the movement rod 107 , the top of the movement rod 107 is fixedly connected with a pressing block 110 , and the pressing block 110 corresponds to the micro switch 106 . When it rains, the rainwater accumulates in the water collecting tank 103, and the floating ball 108 in the water collecting tank 103 is buoyant by the water, which drives the floating ball 108 to move upward, increases the elastic potential energy of the support spring 109, drives the movement rod 107 to move, and drives the extrusion The block 110 moves so that the pressing block 110 contacts the micro switch 106 , and the first cooling fan 6 works to improve the heat dissipation efficiency of the power distribution box.

Example 4:

Please refer to FIG. 2 , a dehumidifying and ventilating power distribution box is basically the same as Embodiment 1. Further, a temperature switch 11 is provided on the top of the inner wall of the frame body 1 , and the top of the inner wall of the frame body 1 is located outside the temperature switch 11 . A protective cover 12 is provided, and the temperature switch 11 is electrically connected to the second cooling fan 7 . A temperature switch 11 is arranged inside the frame body 1. When the temperature in the frame body 1 rises, the temperature switch 11 is thermally expanded, causing the circuit to be turned on, and the second cooling fan 7 works to dissipate heat and improve the heat dissipation efficiency of the distribution box.

Example 5:

Please refer to FIG. 2 , a power distribution box with dehumidification and ventilation, which is basically the same as that of Embodiment 1. Further, sleeves 13 are fixedly connected to both sides of the bottom of the frame body 1 , and the bottom of the sleeve 13 is threadedly connected with threads. The rod 14, the bottom of the threaded rod 14 is fixedly connected with a supporting leg 15. A sleeve 13 , a threaded rod 14 and a support leg 15 are arranged at the bottom of the frame body 1 , and the overall height can be adjusted according to different installation sites to facilitate installation.

Example 6:

Referring to FIG. 3 , a dehumidification and ventilation distribution box is basically the same as Embodiment 3. Further, a protective net 111 is provided on the top of the water collecting tank 103 , and the protective net 111 and the water collecting tank 103 are installed by bolts. A protective net 111 is installed on the top of the water collecting tank 103 by means of bolts, which reduces sundries falling into the water collecting tank 103, facilitates maintenance of the detection device 10, and improves work efficiency.

The above is only a preferred embodiment of the present utility model; but the protection scope of the present utility model is not limited to this; any person skilled in the art is within the technical scope disclosed by the present utility model; according to the present utility model The new technical solutions and their improved ideas are equivalently replaced or changed; all should be covered within the protection scope of the present invention.

Claims (6)

1. A power distribution box for dehumidification and ventilation, comprising a frame body (1), characterized in that: the surface of the frame body (1) is fixedly connected with a box door (2) through hinges, and the box door (2) is An observation window (3) is provided on the surface, a support frame (4) is fixedly connected to the bottom of the inner wall of the frame body (1), and a main body (5) is fixedly connected to the frame body (1) through the support frame (4). A first cooling fan (6) and a second cooling fan (7) are arranged on both sides of the inner wall of the frame body (1) in order from top to bottom, and a top cover (8) is fixedly connected to the top of the frame body (1). , baffles (9) are fixedly connected to both sides of the top cover (8). 2 . The power distribution box for dehumidification and ventilation according to claim 1 , wherein a detection device ( 10 ) is provided on the top of the top cover ( 8 ), and the detection device ( 10 ) is connected to the first cooling fan ( 2 . 6) Electrical connection. 3. The power distribution box for dehumidification and ventilation according to claim 2, wherein the detection device (10) comprises a rubber pad (101), and the rubber pad (101) is fixedly connected to the top cover (8), A vertical column (102) is fixedly connected to the top of the rubber pad (101), a water collecting tank (103) is fixedly connected to the top of the vertical column (102), and a fixing frame (103) is fixedly connected to the bottom of the inner wall of the water collecting tank (103). 104), the top of the fixing frame (104) is fixedly connected with a mounting frame (105), and the end of the mounting frame (105) is provided with a micro switch (106), the micro switch (106) and the first The cooling fan (6) is electrically connected, the fixing frame (104) is slidably connected with a movement rod (107), and the bottom of the movement rod (107) is fixedly connected with a floating ball (108), and the floating ball (108) A support spring (109) is fixedly connected to the top of the moving rod (109), the support spring (109) is sleeved with the moving rod (107), and a pressing block (110) is fixedly connected to the top of the moving rod (107). Block (110) corresponds to microswitch (106). 4. The power distribution box for dehumidification and ventilation according to claim 1, characterized in that: the top of the inner wall of the frame body (1) is provided with a temperature switch (11), and the top of the inner wall of the frame body (1) is located at the top of the inner wall of the frame body (1). A protective cover (12) is provided outside the switch (11), and the temperature switch (11) is electrically connected with the second cooling fan (7). 5. The power distribution box for dehumidification and ventilation according to claim 1, characterized in that: both sides of the bottom of the frame body (1) are fixedly connected with a sleeve (13), and the bottom of the sleeve (13) is fixedly connected with a sleeve (13). A threaded rod (14) is threadedly connected, and a support leg (15) is fixedly connected to the bottom of the threaded rod (14). 6. The power distribution box for dehumidification and ventilation according to claim 3, characterized in that: a protective net (111) is provided on the top of the water collecting tank (103), and the protective net (111) is connected to the water collecting tank (103) Install with bolts.

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