CN217405963U

CN217405963U - High-efficient heat dissipation type power distribution cabinet convenient to maintain

Info

Publication number: CN217405963U
Application number: CN202221227963.1U
Authority: CN
Inventors: 袁沐
Original assignee: Zhejiang Gukong Electric Co ltd
Current assignee: Gukong Electric Group Co ltd
Priority date: 2022-05-22
Filing date: 2022-05-22
Publication date: 2022-09-09
Anticipated expiration: 2032-05-22

Abstract

The utility model relates to a switch board technical field just discloses a high-efficient heat dissipation type power distribution cabinet convenient to maintain, including the cabinet body and intercommunication at the left ventilation box of cabinet body upper surface, the cabinet body includes the base, fixed surface is connected with the backplate on the base, fixed surface is connected with the roof on the backplate, backplate left surface and right flank all articulate through two sets of hinges of installation has open-close plate, and are two sets of open-close plate passes through first hasp lock. This high-efficient heat dissipation type power distribution cabinet convenient to maintain, through base, backplate, open-close board and first hasp cooperation use for the user can open first hasp and open the open-close board through the handle when needs maintain electrical components, and then maintains electrical components on the mounting bracket, thereby makes the staff can not receive the space restriction of the cabinet body when maintaining electrical components, is convenient for maintain electrical components, has improved maintenance efficiency.

Description

High-efficient heat dissipation type power distribution cabinet convenient to maintain

Technical Field

The utility model relates to a switch board technical field specifically is a high-efficient heat dissipation type power distribution cabinet convenient to maintain.

Background

The electric power is energy taking electric energy as power, an electric power system is one of the most important achievements in the science history of human engineering, and is an electric power production and consumption system consisting of links such as power generation, power transmission, power transformation, power distribution, power utilization and the like, and a power distribution cabinet is one of important equipment in a power distribution link in the electric power system. The electric elements of the internal portion of switch board cabinet need regularly maintain, current switch board, and the electric elements of inside are fixed usually, and maintainer can only open the cabinet door, maintains the operation in cabinet door department, but cabinet body inner space is limited, and it is inconvenient often to have during the operation, has just led to maintenance efficiency lower.

For example, chinese patent application nos.: 202020742340.2, there is provided a power distribution cabinet for facilitating maintenance, substantially as follows: the intelligent cabinet temperature adjusting device comprises a cabinet body, it has two cabinet doors to articulate through the hinge on the outer wall of cabinet body front one side, the inside movable mounting of the cabinet body has the removal base, the top fixed mounting who removes the base has electrical components, the below that removes the base is equipped with two slide rails of fixed mounting on internal wall of cabinet bottom, two slide bars of bottom fixedly connected with of removal base, the spread groove has been seted up on the bottom outer wall of slide bar, the slide bar passes through spread groove and slide rail sliding connection, equal fixed mounting has the dead lever on the inner wall of the cabinet body left and right sides, equal fixedly connected with connecting rod on the outer wall of removal base left and right sides. Can realize can outwards pulling out the electric elements of the internal portion of cabinet for when maintaining, can not receive the restriction in cabinet body space, thereby be convenient for maintain, improved maintenance efficiency, and simple structure, convenient to use, but the device lacks the heat abstractor to electric elements, and inside circulation of air is relatively poor, and the condition of damage appears easily in the switch board internal element high temperature.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high-efficient heat dissipation type power distribution cabinet convenient to maintain has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat dissipation type power distribution cabinet convenient to maintain comprises a cabinet body and a ventilation box communicated with the left side of the upper surface of the cabinet body, wherein the cabinet body comprises a base, the upper surface of the base is fixedly connected with a back plate, the upper surface of the back plate is fixedly connected with a top plate, the left side surface and the right side surface of the back plate are respectively hinged with an opening plate through two groups of hinges, the two groups of opening plates are buckled through a first buckle, the front surface of the opening plate is fixedly connected with a handle, the bottom of the outer side surface of the opening plate is provided with a ventilation hole, the inner wall of the ventilation box is fixedly connected with a first row of fans, the inner wall of the ventilation box is fixedly connected with a plurality of groups of cooling pipes, the left side surface and the right side surface of each cooling pipe are respectively communicated with a branch pipe, the right side of the upper surface of the cabinet body is fixedly connected with a water tank and a water pump, the input end of the water pump is communicated with the left side surface of the water tank, the output end of the water pump is communicated with the branch pipe positioned on the right side, lie in left branch pipe and pass through communicating pipe and water tank intercommunication, fixed surface is connected with two sets of semiconductor refrigeration pieces and multiunit fin on the water tank, fixed surface is connected with two sets of second exhaust fans on the fin, ventilation box front top slidable cartridge has dry box, the top and the equal fixedly connected with dust screen in bottom of dry box inner wall, the inside drier granule that is provided with of dry box, dry box front intercommunication has the inlet pipe, the inside sealing plug that is provided with of inlet pipe, ventilation box openly is through installing two sets of second hasps and dry box lock, the positive fixedly connected with mounting bracket of backplate.

Preferably, the front face and the back face of the ventilation box are fixedly connected with two groups of reinforcing ribs, and the lower surfaces of the reinforcing ribs are fixedly connected with the upper surface of the cabinet body.

Preferably, the equal two sets of rectangle draw runners of fixedly connected with of drying box left surface and right flank, the rectangle spout with rectangle draw runner looks adaptation is seted up to the ventilation box inner wall.

Preferably, the material of cooling tube and fin is brass, and the wall thickness of cooling tube is one millimeter.

Preferably, the outer surface of the sealing plug is fixedly sleeved with a plurality of groups of sealing rings, and the sealing rings are made of rubber.

Preferably, the outer surfaces of the base, the back plate, the top plate and the opening plate are all sprayed with antirust paint.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-efficient heat dissipation type power distribution cabinet convenient to maintain possesses following beneficial effect:

1. this high-efficient heat dissipation type power distribution cabinet convenient to maintain, through base, backplate, open-close board and first hasp cooperation use for the user can open first hasp and open the open-close board through the handle when needs maintain electrical components, and then maintains electrical components on the mounting bracket, thereby makes the staff can not receive the space restriction of the cabinet body when maintaining electrical components, is convenient for maintain electrical components, has improved maintenance efficiency.

2. This high-efficient heat dissipation type power distribution cabinet convenient to maintain, through the cooling tube, the water tank, first row fan and the cooperation of semiconductor refrigeration piece are used, make the semiconductor refrigeration piece refrigerate to the coolant liquid in the water tank, the coolant liquid flows at the cooling tube, first row fan blows the air to the internal portion of cabinet, the cooling tube cools down the air, the air of the internal portion of cabinet is discharged through the ventilation hole, thereby the temperature of the internal portion of cabinet has further been reduced, the device has improved the heat dissipation quality to electrical components, the probability of electrical components overheating and burning out has been reduced, the device's security has been improved.

3. This high-efficient heat dissipation type power distribution cabinet convenient to maintain, through dry box, dust screen, drier granule, inlet pipe and sealing plug cooperation use for it is internal that the air passes the gap entering cabinet between the drier granule, and the drier granule carries out the drying to the air, and the user can change the drier granule in the dry box through the inlet pipe, thereby has reduced the air humidity groove of the internal portion of cabinet, has reduced electrical components and has appeared the short circuit risk of weing, and has made things convenient for the change work of drier granule.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2, fig. 3 and fig. 4 are schematic views showing the structure of the present invention.

In the figure: 1. a cabinet body; 101. a base; 102. a back plate; 103. a top plate; 104. a hinge; 105. opening and closing the board; 106. a first lock catch; 107. a handle; 108. a vent hole; 2. a ventilation box; 3. a first exhaust fan; 4. a cooling tube; 5. a branch pipe; 6. a water tank; 7. a water pump; 8. a communicating pipe; 9. a semiconductor refrigeration sheet; 10. a heat sink; 11. a second exhaust fan; 12. drying the box; 13. a dust screen; 14. desiccant particles; 15. a feed pipe; 16. a sealing plug; 17. a second lock catch; 18. and (7) mounting frames.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: a high-efficiency heat dissipation type power distribution cabinet convenient to maintain comprises a cabinet body 1 and a ventilating box 2 communicated on the left side of the upper surface of the cabinet body 1, wherein the cabinet body 1 comprises a base 101, the upper surface of the base 101 is fixedly connected with a back plate 102, the upper surface of the back plate 102 is fixedly connected with a top plate 103, the left side surface and the right side surface of the back plate 102 are respectively hinged with a split plate 105 through installing two groups of hinges 104, the two groups of split plates 105 are buckled through a first lock catch 106, the front surface of the split plate 105 is fixedly connected with a handle 107, the bottom of the outer side surface of the split plate 105 is provided with a vent hole 108, the inner wall of the ventilating box 2 is fixedly connected with a first exhaust fan 3, the inner wall of the ventilating box 2 is fixedly connected with a plurality of groups of cooling pipes 4, the left side surface and the right side surface of each cooling pipe 4 are respectively communicated with a branch pipe 5, the right side surface of the upper surface of the cabinet body 1 is fixedly connected with a water tank 6 and a water pump 7, the input end of the water pump 7 is communicated with the branch pipe 5 on the right side, the branch pipe 5 positioned on the left side is communicated with the water tank 6 through a communicating pipe 8, the upper surface of the water tank 6 is fixedly connected with two groups of semiconductor refrigerating sheets 9 and a plurality of groups of radiating fins 10, the upper surface of the radiating fins 10 is fixedly connected with two groups of second exhaust fans 11, the top of the front surface of the ventilating box 2 is slidably inserted with a drying box 12, the top and the bottom of the inner wall of the drying box 12 are both fixedly connected with dustproof nets 13, drying particles 14 are arranged in the drying box 12, the front surface of the drying box 12 is communicated with a feeding pipe 15, a sealing plug 16 is arranged in the feeding pipe 15, the front surface of the ventilating box 2 is buckled with the drying box 12 through installing two groups of second lock catches 17, the front surface of the back plate 102 is fixedly connected with an installing frame 18, the first lock catch 106, the back plate 102, the opening plate 105 and the first lock catch 106 are matched for use, so that a user can open the first lock catch 106 and open the opening plate 105 through a handle 107 when needing to maintain electric elements, furthermore, the electric elements on the mounting rack 18 are maintained, so that a worker can maintain the electric elements without the limitation of the space of the cabinet body 1, the maintenance of the electric elements is facilitated, the maintenance efficiency is improved, the cooling pipe 4, the water tank 6, the first exhaust fan 3 and the semiconductor refrigerating sheet 9 are matched for use, so that the semiconductor refrigerating sheet 9 refrigerates the cooling liquid in the water tank 6, the cooling liquid flows in the cooling pipe 4, the first exhaust fan 3 blows air to the interior of the cabinet body 1, the cooling pipe 4 cools the air, the air in the cabinet body 1 is exhausted through the air vent 108, the temperature in the cabinet body 1 is further reduced, the heat dissipation quality of the device on the electric elements is improved, the probability of overheating and burning-out of the electric elements is reduced, the safety of the device is improved, and the drying box 12, the dustproof net 13, the desiccant particles 14, the feeding pipe 15 and the sealing plug 16 are matched for use, air enters the cabinet body 1 through gaps among the desiccant particles 14, the desiccant particles 14 dry the air, and a user can replace the desiccant particles 14 in the drying box 12 through the feeding pipe 15, so that an air humidity groove in the cabinet body 1 is reduced, the risk of short circuit due to dampness of electrical elements is reduced, and replacement work of the desiccant particles 14 is facilitated.

The utility model discloses in, for the stability of further reinforcing ventilation case 2 supports, consequently at the two sets of strengthening ribs of the equal fixedly connected with in ventilation case 2 front and the back, the lower surface of strengthening rib is connected with the last fixed surface of the cabinet body 1 for the strengthening rib has played the effect of stabilizing the support to ventilation case 2, thereby has further strengthened the stability that ventilation case 2 supported.

The utility model discloses in, for the stability of further reinforcing dry box 12 motion, consequently two sets of rectangle draw runners of the equal fixedly connected with of dry box 12 left surface and right flank, 2 inner walls of ventilation box offer with the rectangle spout of rectangle draw runner looks adaptation, through rectangle draw runner and the cooperation of rectangle spout to the stability of dry box 12 motion has further been strengthened.

The utility model discloses in, for further reinforcing cooling tube 4 and fin 10's heat conduction efficiency, consequently cooling tube 4 and fin 10's material is brass, and cooling tube 4's wall thickness is a millimeter, through the material setting to cooling tube 4 and fin 10 to the heat conduction efficiency of cooling tube 4 and fin 10 has further been strengthened.

The utility model discloses in, for further reinforcing sealing plug 16's sealing performance, consequently fixed cover has connect the multiunit sealing washer on sealing plug 16 surface, and the material of sealing washer is rubber, through setting up the sealing washer to further strengthened sealing plug 16's sealing performance.

The utility model discloses in, for further reinforcing the device's rust resistance, consequently all sprayed at the surface of base 101, backplate 102, roof 103 and open-close plate 105 and have rust-resistant paint, through spraying rust-resistant paint to the rust resistance of the device has further been strengthened.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the refrigerator is used, the semiconductor refrigerating sheet 9 and the second exhaust fan 11 are started, the lower surface of the semiconductor refrigerating sheet 9 absorbs heat and the upper surface dissipates heat, the second exhaust fan 11 dissipates heat of the upper surface of the semiconductor refrigerating sheet 9, the water pump 7 is started, the water pump 7 pumps out cooling liquid in the water tank 6, the cooling liquid flows in the cooling pipe 4, the branch pipe 5 and the communicating pipe 8, the first exhaust fan 3 is started, the first exhaust fan 3 blows air to the inside of the cabinet body 1, the air passes through gaps among the desiccant particles 14 and enters the cabinet body 1, the desiccant particles 14 dry the air, the cooling pipe 4 cools the air, the air in the cabinet body 1 is exhausted through the vent holes 108, when the maintenance of electrical elements is needed, the first lock 106 can be opened, the opening plate 105 can be opened through the handle 107, the maintenance of the electrical elements on the mounting frame 18 is further carried out, when the replacement of the desiccant particles 14 is needed, the second catch 17 is opened, the drying box 12 is removed, the sealing plug 16 is pulled off and the desiccant beads 14 are replaced via the feed line 15.

In conclusion, this high-efficient heat dissipation type power distribution cabinet convenient to maintain, through base 101, backplate 102, open close board 105 and first lock catch 106 cooperation use for the user can open first lock catch 106 and open close board 105 through handle 107 when needing to maintain electrical components, and then maintains electrical components on the mounting bracket 18, thereby makes the staff can not receive the space restriction of the cabinet body 1 when maintaining electrical components, is convenient for maintain electrical components, has improved maintenance efficiency.

This high-efficient heat dissipation type power distribution cabinet convenient to maintain, through cooling tube 4, water tank 6, first exhaust fan 3 and the cooperation of semiconductor refrigeration piece 9 are used, make semiconductor refrigeration piece 9 refrigerate the coolant liquid in the water tank 6, the coolant liquid flows at cooling tube 4, first exhaust fan 3 blows the air to the internal portion of cabinet, cooling tube 4 cools down the air, the air of the internal portion of cabinet is discharged through ventilation hole 108, thereby further reduced the internal portion's of cabinet temperature, the device is to electrical components's heat dissipation quality has been improved, the probability of electrical components overheating and burning out has been reduced, the device's security has been improved.

This high-efficient heat dissipation type power distribution cabinet convenient to maintain, through dry box 12, dust screen 13, drier granule 14, inlet pipe 15 and sealing plug 16 cooperation are used, make the air pass the gap entering cabinet between drier granule 14 internal, drier granule 14 carries out the drying to the air, the user can change drier granule 14 in the dry box 12 through inlet pipe 15, thereby the air humidity groove of cabinet 1 inside has been reduced, it wets the short circuit risk to have reduced electrical components to appear, and made things convenient for the change work of drier granule 14.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high-efficient heat dissipation type power distribution cabinet convenient to maintain, includes that the cabinet body (1) and intercommunication are at left ventilation box (2) of cabinet body (1) upper surface, its characterized in that: the cabinet body (1) comprises a base (101), a backboard (102) is fixedly connected to the upper surface of the base (101), a top plate (103) is fixedly connected to the upper surface of the backboard (102), the left side surface and the right side surface of the backboard (102) are hinged to an open-close plate (105) through two sets of hinges (104), the open-close plate (105) is buckled through a first lock catch (106), a handle (107) is fixedly connected to the front surface of the open-close plate (105), a vent hole (108) is formed in the bottom of the outer side surface of the open-close plate (105), a first exhaust fan (3) is fixedly connected to the inner wall of the ventilation box (2), a plurality of sets of cooling pipes (4) are fixedly connected to the inner wall of the ventilation box (2), branch pipes (5) are communicated to the left side surface and the right side surface of the cooling pipe (4), a water tank (6) and a water pump (7) are fixedly connected to the right side surface of the cabinet body (1), the input of water pump (7) and the left surface of water tank (6) communicate, the output of water pump (7) and branch pipe (5) that are located the right side communicate, be located left branch pipe (5) and communicate with water tank (6) through communicating pipe (8), fixed surface is connected with two sets of semiconductor refrigeration piece (9) and multiunit fin (10) on water tank (6), fixed surface is connected with two sets of second exhaust fan (11) on fin (10), ventilation box (2) front top slidable cartridge has drying box (12), the top and the bottom of drying box (12) inner wall all fixedly connected with dust screen (13), drying box (12) inside is provided with drier granule (14), drying box (12) front intercommunication has inlet pipe (15), inlet pipe (15) inside is provided with sealing plug (16), ventilation box (2) openly through installing two sets of second hasp (17) and drying box (12) lock, the front surface of the back plate (102) is fixedly connected with a mounting frame (18).

2. The efficient heat dissipation type power distribution cabinet convenient to maintain according to claim 1, characterized in that: the ventilation box (2) is openly with the equal two sets of strengthening ribs of fixedly connected with in the back, the lower surface of strengthening rib and the last fixed surface of the cabinet body (1) are connected.

3. The efficient heat dissipation type power distribution cabinet convenient to maintain according to claim 1, characterized in that: drying box (12) left surface and the equal two sets of rectangle draw runner of fixedly connected with of right flank, ventilation box (2) inner wall offer with the rectangle spout of rectangle draw runner looks adaptation.

4. The efficient heat dissipation type power distribution cabinet convenient to maintain according to claim 1, characterized in that: the cooling pipe (4) and the radiating fins (10) are both made of brass, and the wall thickness of the cooling pipe (4) is one millimeter.

5. The efficient heat dissipation type power distribution cabinet convenient to maintain according to claim 1, characterized in that: and a plurality of groups of sealing rings are fixedly sleeved on the outer surface of the sealing plug (16), and the sealing rings are made of rubber.

6. The efficient heat dissipation type power distribution cabinet convenient to maintain according to claim 1, characterized in that: the outer surfaces of the base (101), the back plate (102), the top plate (103) and the opening plate (105) are all sprayed with antirust paint.