CN213905879U

CN213905879U - Dampproofing circuit breaker places cabinet

Info

Publication number: CN213905879U
Application number: CN202022473396.5U
Authority: CN
Inventors: 王聪
Original assignee: Jiaxing Jiakong Electrical Equipment Manufacture Co ltd
Current assignee: Jiaxing Jiakong Electrical Equipment Manufacture Co ltd
Priority date: 2020-10-31
Filing date: 2020-10-31
Publication date: 2021-08-06
Anticipated expiration: 2030-10-31

Abstract

The utility model belongs to the technical field of electrical equipment, especially, cabinet is placed to dampproofing circuit breaker, including placing the cabinet body, place the last fixed surface of cabinet body and be connected with the supporting shoe, the last fixed surface of supporting shoe is connected with dash board, and the front of placing the cabinet body is provided with sealing door, and sealing door's positive fixedly connected with handle, the both sides surface of placing the cabinet body has all seted up first vent. This cabinet is placed to dampproofing circuit breaker, the inner wall through setting up first vent is provided with dampproof device, dampproof device is including the filter screen, and the surface of two filter screens cup joints with the inner wall of first vent is fixed, has reached and has carried out the effect of drying and ventilating to placing cabinet body inside, has solved the inside problem that very easily causes circuit breaker operational failure and electronic component to damage because the difference in temperature easily leads to the moisture dewfall of placing cabinet body now.

Description

Dampproofing circuit breaker places cabinet

Technical Field

The utility model relates to the technical field of electrical equipment, especially, relate to a cabinet is placed to dampproofing circuit breaker.

Background

The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition for a predetermined time.

The existing cabinet is placed in rainy days and then turns fine, moisture can permeate into the cabinet from gaps due to temperature difference, and heat emitted by electronic equipment which runs inside the cabinet can cause moisture condensation, so that the problems of operation faults of a circuit breaker and damage of electronic elements are easily caused.

SUMMERY OF THE UTILITY MODEL

Based on the inside humidity of cabinet is placed to current circuit breaker, easily causes the technical problem that operational failure and electronic component damaged, the utility model provides a cabinet is placed to dampproofing circuit breaker.

The utility model provides a dampproofing circuit breaker places cabinet, including placing the cabinet body, the upper surface of placing the cabinet body fixedly connected with supporting shoe, the upper surface fixedly connected with dash board of supporting shoe, the front of placing the cabinet body is provided with sealing door, the front fixedly connected with handle of sealing door, the both sides surface of placing the cabinet body has all seted up first vent;

the inner wall of first vent is provided with dampproof device, dampproof device is including the filter screen, two the surface of filter screen is fixed cup joints with the inner wall of first vent.

Preferably, the lower surface of the cabinet body is fixedly connected with a base, the front surface of the base is provided with a square opening, and the inner wall of the square opening is movably sleeved with a placing box;

through the technical scheme, the drying agent is placed in the placing box.

Preferably, the handle is fixedly installed on the front side of the placing box, the humidity sensor is fixedly installed on the top wall in the placing cabinet body, the air holes are formed in the inner bottom wall of the placing cabinet body, and the humidity sensor is FK-TH800 in model number;

through above-mentioned technical scheme, humidity transducer plays the response and places the inside humidity condition of cabinet body.

Preferably, the surface of one end of the air hole penetrates through and extends to the upper surface of the placing box, a fan is fixedly installed on the inner top wall of the placing cabinet body, and the inner walls of two sides of the placing cabinet body are fixedly connected with installing blocks;

through above-mentioned technical scheme, the bleeder vent plays with the drier with place cabinet body intercommunication.

Preferably, the opposite surfaces of the two mounting blocks are both provided with a second vent, one end surfaces of the two second vents are fixedly communicated with one end surface of the first vent, the upper surfaces of the two mounting blocks are both provided with slots, and the upper surface of one of the mounting blocks is fixedly provided with a first limit switch;

through above-mentioned technical scheme, second vent and first vent play the effect of intercommunication exhaust moisture.

Preferably, plug boards are movably inserted into the inner walls of the two slots, one end surfaces of the two plug boards penetrate through and extend to the upper surface of the mounting block, the opposite surfaces of the two plug boards are fixedly connected with positioning blocks, and a motor is fixedly mounted on the inner bottom wall of the cabinet body and is XD-3420-2 in model number;

through above-mentioned technical scheme, play the exhaust moisture when the picture peg rises, play sealed effect when descending.

Preferably, an output shaft of the motor is fixedly provided with a transmission shaft through a coupler, the outer surface of the transmission shaft is provided with threads, the threads on the outer surface of the transmission shaft are sleeved with a threaded cap, the upper surface of the threaded cap is fixedly connected with the lower surface of the positioning block, the inner wall of one side of the cabinet body is fixedly provided with a second limit switch, the types of the first limit switch and the second limit switch are LX5-028, and the humidity sensor, the fan, the motor, the first limit switch and the second limit switch are all electrically connected with a main power supply;

through above-mentioned technical scheme, the screw cap plays the effect that drives the locating piece and remove.

The utility model provides a beneficial effect does:

the inner wall through setting up first vent is provided with dampproof device, and dampproof device is including the filter screen, and the surface of two filter screens cup joints with the inner wall of first vent is fixed, has reached and has carried out dry ventilation's effect to placing cabinet body inside, has solved the inside problem that very easily causes circuit breaker operational failure and electronic component to damage because the difference in temperature easily leads to the moisture dewfall of placing cabinet body now.

Drawings

FIG. 1 is a schematic view of a moisture-resistant circuit breaker holding cabinet;

FIG. 2 is a sectional view of a placement cabinet body of a moisture-proof circuit breaker placement cabinet;

fig. 3 is a front view of a mounting block structure of a moisture-proof circuit breaker holding cabinet.

In the figure: 1. a cabinet body is placed; 2. a support block; 3. a flashing; 4. a sealing door; 5. a handle; 6. a first vent; 7. a filter screen; 71. a base; 72. a square opening; 73. placing the box; 74. a handle; 75. a humidity sensor; 76. air holes are formed; 77. a fan; 78. mounting blocks; 79. a second vent; 710. a slot; 711. a first limit switch; 712. inserting plates; 713. positioning blocks; 714. a motor; 715. a drive shaft; 716. a threaded cap; 717. and a second limit switch.

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.

Referring to fig. 1-3, the moisture-proof circuit breaker placing cabinet comprises a placing cabinet body 1, wherein a supporting block 2 is fixedly connected to the upper surface of the placing cabinet body 1, a rain shielding plate 3 is fixedly connected to the upper surface of the supporting block 2, a sealing door 4 is arranged on the front surface of the placing cabinet body 1, a handle 5 is fixedly connected to the front surface of the sealing door 4, and first ventilation openings 6 are formed in the two side surfaces of the placing cabinet body 1;

the inner wall of first vent 6 is provided with dampproof device, and dampproof device is including filter screen 7, and the surface of two filter screens 7 cup joints with the inner wall of first vent 6 is fixed.

Further, the lower surface of the cabinet body 1 is fixedly connected with a base 71, the front surface of the base 71 is provided with a square opening 72, and the inner wall of the square opening 72 is movably sleeved with a placing box 73;

further, a desiccant is placed in the placing case 73.

Furthermore, a handle 74 is fixedly installed on the front surface of the placing box 73, a humidity sensor 75 is fixedly installed on the inner top wall of the placing cabinet body 1, air holes 76 are formed in the inner bottom wall of the placing cabinet body 1, and the humidity sensor 75 is FULLKON/FU CONTROL brand FK-TH 800;

further, the humidity sensor 75 is used for sensing the humidity inside the cabinet body 1.

Furthermore, one end surface of the air hole 76 penetrates through and extends to the upper surface of the placing box 73, a fan 77 is fixedly installed on the inner top wall of the placing cabinet body 1, and the inner walls of the two sides of the placing cabinet body 1 are fixedly connected with installing blocks 78;

further, the air holes 76 are used for communicating the drying agent with the cabinet body 1.

Furthermore, the surfaces of the two mounting blocks 78 opposite to each other are provided with second vents 79, one end surfaces of the two second vents 79 are fixedly communicated with one end surface of the first vent 6, the upper surfaces of the two mounting blocks 78 are provided with slots 710, and the upper surface of one of the mounting blocks 78 is fixedly provided with a first limit switch 711;

further, the second ventilation opening 79 and the first ventilation opening 6 function to communicate moisture to be discharged.

Furthermore, inserting plates 712 are movably inserted into the inner walls of the two inserting grooves 710, one end surfaces of the two inserting plates 712 penetrate through and extend to the upper surface of the mounting block 78, positioning blocks 713 are fixedly connected to the opposite surfaces of the two inserting plates 712, a motor 714 is fixedly mounted on the inner bottom wall of the cabinet body 1, and the motor 714 is of an XD brand XD-3420-2;

further, the insert plate 712 serves to discharge moisture when it ascends and to seal when it descends.

Further, an output shaft of the motor 714 is fixedly provided with a transmission shaft 715 through a coupler, threads are arranged on the outer surface of the transmission shaft 715, a thread cap 716 is sleeved on the outer surface threads of the transmission shaft 715, the upper surface of the thread cap 716 is fixedly connected with the lower surface of the positioning block 713, a second limit switch 717 is fixedly arranged on the inner wall of one side of the cabinet body 1, the first limit switch 711 and the second limit switch 717 are both of the south horse brand LX5-028 in model, and the humidity sensor 75, the fan 77, the motor 714, the first limit switch 711 and the second limit switch 717 are all electrically connected with a main power supply;

further, the screw cap 716 functions to move the positioning block 713.

Be provided with dampproof device through the inner wall that sets up first vent 6, dampproof device is including filter screen 7, and the surface of two filter screens 7 cup joints with the inner wall of first vent 6 is fixed, has reached and has carried out dry ventilation's effect to placing 1 insides of cabinet body, has solved present 1 insides of cabinet body of placing and has easily caused the moisture dewfall owing to the difference in temperature, very easily causes the problem that circuit breaker operational failure and electronic component damaged.

The working principle is as follows: drying and dehumidifying the inside of the cabinet body 1 through the air holes 76 by placing a drying agent in the placing box 73, when the humidity sensor 75 senses that the humidity in the cabinet body 1 is higher than a set value, the motor 714 is controlled to rotate positively, the motor 714 drives the transmission shaft 715 to rotate, the rotation of the transmission shaft 715 drives the screw cap 716 to ascend, the screw cap 716 drives the positioning block 713 to ascend, the positioning block 713 drives the insert plate 712 to ascend, when the insert plate 712 touches the second limit switch 717, the motor 714 is controlled to stop working, the fan 77 is controlled to rotate simultaneously to ventilate and dry the inside of the cabinet body 1, the flowing air passes through the second vent 79 and the first vent 6 and is exhausted through the filter screen 7, when the humidity sensor 75 senses that the humidity in the cabinet body 1 is lower than the set value, the motor 714 is controlled to rotate reversely, the motor 714 drives the transmission shaft 715 to rotate, and the rotation of, the screw cap 716 drives the positioning block 713 to descend, the positioning block 713 drives the inserting plate 712 to descend, when the positioning block 713 touches the first limit switch 711, the control motor 714 stops working, and at the moment, the inserting plate 712 seals the second ventilation opening 79 to prevent moisture from entering.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cabinet is placed to dampproofing circuit breaker, includes and places cabinet body (1), its characterized in that: the upper surface of the placing cabinet body (1) is fixedly connected with a supporting block (2), the upper surface of the supporting block (2) is fixedly connected with a rain shield (3), a sealing door (4) is arranged on the front surface of the placing cabinet body (1), a handle (5) is fixedly connected to the front surface of the sealing door (4), and first ventilation openings (6) are formed in the surfaces of the two sides of the placing cabinet body (1);

the inner wall of first vent (6) is provided with dampproof device, dampproof device is including filter screen (7), two the surface of filter screen (7) and the inner wall of first vent (6) are fixed to be cup jointed.

2. The moisture resistant circuit breaker holding cabinet of claim 1, wherein: the lower surface of the placement cabinet body (1) is fixedly connected with a base (71), a square opening (72) is formed in the front surface of the base (71), and a placement box (73) is movably sleeved on the inner wall of the square opening (72).

3. The moisture resistant circuit breaker holding cabinet of claim 2, wherein: place the positive fixed mounting of box (73) have handle (74), place the interior roof fixed mounting of cabinet have humidity transducer (75), bleeder vent (76) have all been seted up to the interior diapire of placing cabinet body (1), the model of humidity transducer (75) is FK-TH 800.

4. The moisture resistant circuit breaker holding cabinet of claim 3, wherein: the one end surface of bleeder vent (76) runs through and extends to placing box (73) upper surface, the interior roof fixed mounting who places cabinet body (1) has fan (77), the equal fixedly connected with installation piece (78) of both sides inner wall of placing cabinet body (1).

5. The moisture resistant circuit breaker holding cabinet of claim 4, wherein: two second ventilation opening (79) have all been seted up to the surface that installation piece (78) is relative, two the one end surface of second ventilation opening (79) all communicates with the one end fixed surface of first ventilation opening (6), two slot (710) have all been seted up to the upper surface of installation piece (78), and one of them last fixed surface of installation piece (78) installs first limit switch (711).

6. The moisture resistant circuit breaker holding cabinet of claim 5, wherein: the inner walls of the two slots (710) are movably inserted with inserting plates (712), one end surfaces of the two inserting plates (712) penetrate through and extend to the upper surface of the mounting block (78), the opposite surfaces of the two inserting plates (712) are fixedly connected with positioning blocks (713), a motor (714) is fixedly mounted on the inner bottom wall of the cabinet body (1), and the motor (714) is XD-3420-2 in model.

7. The moisture resistant circuit breaker holding cabinet of claim 6, wherein: the output shaft of motor (714) passes through shaft coupling fixed mounting has transmission shaft (715), the surface of transmission shaft (715) is provided with the screw thread, the surface screw thread of transmission shaft (715) has cup jointed screw cap (716), the upper surface of screw cap (716) and the lower fixed surface of locating piece (713) are connected, the one side inner wall fixed mounting who places cabinet body (1) has second limit switch (717), the model of first limit switch (711) and second limit switch (717) is LX5-028, humidity transducer (75), fan (77), motor (714), first limit switch (711) and second limit switch (717) all with main power supply electric connection.