CN211908044U

CN211908044U - Low-voltage power supply cabinet safe and convenient to use

Info

Publication number: CN211908044U
Application number: CN202020492277.1U
Authority: CN
Inventors: 黎培源; 杨保魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-11-10
Anticipated expiration: 2030-04-07

Abstract

The utility model provides a convenient and safe low voltage power supply cabinet relates to the electrical equipment field. This safe in utilization convenient low pressure power supply cabinet, including the cabinet body, the bottom fixedly connected with supporting legs of the cabinet body, cabinet door and lower cabinet door are gone up to the front of the cabinet body through hinge swing joint respectively, go up the equal fixed mounting in front of cabinet door and lower cabinet door and have a cabinet door switch, and the front of going up the cabinet door is inlayed and is had the glass window. This safe in utilization's low pressure power supply cabinet, can play the guard action to the electric cabinet inside through the arrester, avoid the electrical equipment in the electric cabinet to be split by the thunder and lead to damaging, need the maintenance of having a power failure, influence people's production life, can refrigerate through the condenser pipe, can blow the cold gas inside the electric cabinet through the fan, to the electric cabinet cooling, avoid the high temperature in the electric cabinet to influence normal operating, can clear up the dust in the electric cabinet through the fan, avoid the electric cabinet to collect dirt too many, cause the electric wire short circuit to take place the conflagration.

Description

Low-voltage power supply cabinet safe and convenient to use

Technical Field

The utility model relates to an electrical equipment field specifically is a low pressure power supply cabinet convenient to use.

Background

The distribution cabinet is used in the occasions with dispersed loads and less loops, the motor control center is used in the occasions with concentrated loads and more loops, the motor control center distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, the motor control center is far away from the power supply center and is dispersed small-capacity distribution equipment, the rated current of the low-voltage distribution cabinet is 50Hz, the distribution system with 380V rated voltage is used as power, and the electric energy conversion and control of illumination and distribution are realized.

The low-voltage power supply cabinet is an electric cabinet used between residential power distribution rooms, has the characteristics of strong breaking capacity, good dynamic thermal stability, convenient combination, strong practicability and the like, but most of the traditional low-voltage power supply cabinets have the advantages of single structure, insufficient safety and convenience in use, no lightning-arrest dust removal function, heat dissipation by using simple heat dissipation windows, poor heat dissipation effect, easiness in dust inlet and inconvenience for workers who overhaul.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a convenient low pressure power supply cabinet safe in utilization has solved traditional low pressure power supply cabinet and has not had lightning-arrest dust removal function, radiating effect poor, leads to using safe convenient problem inadequately.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a convenient low pressure power supply cabinet safe in utilization, includes the cabinet body, the bottom fixedly connected with supporting legs of the cabinet body, there are cabinet door and lower cabinet door in the front of the cabinet body through hinge swing joint respectively, the equal fixed mounting in front of going up cabinet door and lower cabinet door has the cabinet door switch, the front of going up the cabinet door is inlayed and is had the glass window.

The dust collection cabinet is characterized in that a fixed plate, an upper partition plate and a lower partition plate are respectively arranged in the cabinet body, a fuse, an electric meter and a circuit breaker are respectively and fixedly mounted at the top of the fixed plate from left to right, three bus ducts are formed in the back of the inner wall of the cabinet body and positioned above the fixed plate, the upper partition plate and the lower partition plate, a meter and an instrument are respectively and fixedly mounted at the top of the lower partition plate, a fan is fixedly mounted at the top of the inner wall of the cabinet body, a condensation pipe is fixedly laid at the top of the upper partition plate, a dust collection fan is fixedly mounted at the bottom of the inner wall of the cabinet body through a base, a controller is fixedly mounted at the bottom of the inner wall of the cabinet body and positioned at the right side of the dust collection fan, dust guide pipes are communicated with each other at the ends of the dust guide, one end of the dust guide pipe, which is far away from the output end of the dust removal fan, penetrates through the dust collection chamber and extends to the interior of the dust collection chamber.

Preferably, the upper partition plate and the lower partition plate are respectively positioned above and below the fixed plate, and the surfaces of the fixed plate, the upper partition plate and the lower partition plate are fixedly connected with the surface of the inner wall of the cabinet body.

Preferably, the lower partition plate is internally provided with a dust passing hole, and the bottom of the dust passing hole is in lap joint with the top of the dust collection cover.

Preferably, a plurality of heat dissipation windows are arranged on the side face of the cabinet body, and air passing holes are formed in the inner portion of the upper partition plate and the inner portion of the fixing plate.

Preferably, the bottom of fixed plate and the inner wall right side fixed mounting that is located the cabinet body have the sensor, the inner wall top of the cabinet body and the left side fixed mounting that is located the fan have the arrester, the inner wall side fixed mounting of the cabinet body has the lamp plate.

Preferably, the bottom of the dust collecting chamber is lapped with wet sponge, and the front of the cabinet body corresponding to the position of the dust collecting chamber is movably connected with a movable cover through a hinge.

(III) advantageous effects

The utility model provides a low pressure power supply cabinet that convenience safe in utilization. The method has the following beneficial effects:

1. this safe in utilization's low pressure confession electric cabinet, can play the guard action to electric cabinet inside through the arrester, avoid the electrical equipment in the electric cabinet to be split by the thunder and lead to damaging, need the maintenance of having a power failure, influence people's production life, can refrigerate through the condenser pipe, can blow the electric cabinet inside with the cold gas through the fan, cool down the electric cabinet, avoid the high temperature in the electric cabinet to influence normal operating, can clear up the dust in the electric cabinet through the fan, avoid the electric cabinet to collect dirt too much, cause the electric wire short circuit to take place the conflagration, traditional low pressure confession electric cabinet of having solved does not have lightning-arrest dust removal function, the radiating effect is poor, lead to using safe convenient problem inadequately.

2. This convenient low pressure confession electric cabinet safe in utilization can illuminate the ammeter through the lamp plate, and it is more convenient when making the staff evening the inspection, can make the staff not open the cabinet door through the glass window and just can see the numerical value on the ammeter, and labour saving and time saving more can be stained with the dust of dust collecting chamber through wet sponge and attach, and whole device convenient operation compares traditional low pressure confession electric cabinet and uses safe more convenient.

Drawings

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

fig. 2 is a sectional view of the structure of the present invention.

In the figure: 1 cabinet body, 2 supporting legs, 3 upper cabinet door, 4 lower cabinet door, 5 cabinet door switches, 6 glass windows, 7 fixing plates, 8 upper partition plates, 9 lower partition plates, 10 fuses, 11 electric meters, 12 breaker switches, 13 bus ducts, 14 meters, 15 meters, 16 fans, 17 condensation pipes, 18 dust removal fans, 19 controllers, 20 dust guide pipes, 21 dust collection hoods, 22 dust collection chambers, 23 wet sponges, 24 dust passing holes, 25 sensors, 26 heat dissipation windows, 27 gas passing holes, 28 lightning arresters, 29 lamp panels and 30 movable covers.

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.

The embodiment of the utility model provides a convenient low pressure power supply cabinet safe in utilization, as shown in fig. 1-2, including the cabinet body 1, the bottom fixedly connected with supporting legs 2 of the cabinet body 1, supporting legs 2 play the supporting role to the cabinet body 1, can also prevent damp, there are cabinet door 3 and lower cabinet door 4 in the front of the cabinet body 1 through hinge swing joint respectively, the equal fixed mounting in front of going up cabinet door 3 and lower cabinet door 4 has cabinet door switch 5, can open or close cabinet door 3 and lower cabinet door 4 through cabinet door switch 5, the front of going up cabinet door 3 is inlayed and is had glass window 6, can make the staff do not open the cabinet door through glass window 6 and just can see the numerical value on the ammeter 11, labour saving and time saving more.

The inside of the cabinet body 1 is respectively provided with a fixed plate 7, an upper baffle plate 8 and a lower baffle plate 9, the upper baffle plate 8 and the lower baffle plate 9 are respectively positioned above and below the fixed plate 7, the surfaces of the fixed plate 7, the upper baffle plate 8 and the lower baffle plate 9 are fixedly connected with the surface of the inner wall of the cabinet body 1, the top of the fixed plate 7 is sequentially and respectively fixedly provided with a fuse 10, an ammeter 11 and a circuit breaker switch 12 from left to right, the back surface of the inner wall of the cabinet body 1 is positioned above the fixed plate 7, the upper baffle plate 8 and the lower baffle plate 9 is provided with three bus ducts 13, the side surface of the inner wall of the cabinet body 1 is fixedly provided with a lamp panel 29, the ammeter 11 can be illuminated through the lamp panel 29, so that a worker can check at night conveniently, the top of the lower baffle plate 9 is respectively and fixedly provided with a, can detect the temperature and dust in the cabinet body 1 respectively, the top of the inner wall of the cabinet body 1 is fixedly provided with a fan 16, the top of the upper clapboard 8 is fixedly paved with a condenser pipe 17, the condenser pipe 17 refrigerates to generate cold air, the fan 16 blows the cold air from the air passing hole 27 of the upper clapboard 8 to the inside of the cabinet body 1 from top to bottom, the temperature in the cabinet body 1 is quickly reduced, the cooling effect is better, the top of the inner wall of the cabinet body 1 and the left side of the fan 16 are fixedly provided with a lightning arrester 28, the lightning arrester 28 can protect the inside of the electric cabinet, the damage of electric equipment in the electric cabinet caused by the lightning breaking can be avoided, the power failure maintenance is needed, the production and the life of people are influenced, the air passing hole 27 is respectively arranged inside the upper clapboard 8 and the fixing plate 7, the gas circulation in the cabinet body 1 is convenient, the side surface of the cabinet body 1 is, the bottom of the inner wall of the cabinet body 1 is fixedly provided with a dust removing fan 18 through a base, dust is easy to deposit, the dust removing fan 18 is placed at the bottom of the cabinet body 1 to have better dust removing effect, the bottom of the inner wall of the cabinet body 1 and positioned at the right side of the dust removing fan 18 are fixedly provided with a controller 19, a sensor 25 transmits detected information to the controller 19, the controller 19 analyzes the detected information, when the temperature is overhigh, the controller 19 starts a fan 16 and a condenser pipe 17, when the dust in the cabinet body 1 is excessive, the controller 19 starts the dust removing fan 18, the input end and the output end of the dust removing fan 18 are both communicated with a dust guide pipe 20, one end of the dust guide pipe 20 far away from the input end of the dust removing fan 18 is communicated with a dust collection cover 21, a dust passing hole 24 is formed in the lower partition plate 9, the bottom of the dust passing hole 24 is lapped with the top of the dust collection cover, one end of the dust guide pipe 20 far away from the output end of the dust removal fan 18 penetrates through the dust collection chamber 22 and extends to the inside of the dust collection chamber 22, the dust removal fan 18 sucks dust into the dust collection chamber 22 through the dust passing hole 24, the gas collecting hood 21 and the dust guide pipe 20, wet sponge 23 is lapped at the bottom of the dust collection chamber 22, the dust in the dust collection chamber 22 can be adhered through the wet sponge 23, a movable cover 30 is movably connected to the position, corresponding to the dust collection chamber 22, of the front face of the cabinet body 1 through a hinge, and the wet sponge 23 can be replaced regularly by opening the movable cover 30.

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.

The working principle is as follows: in the using process, firstly, the sensor 25 detects the temperature and dust in the cabinet body 1, the detected information is transmitted to the controller 19, the controller 19 analyzes the detected information, when the temperature is too high, the controller 19 starts the fan 16 and the condenser pipe 17, the condenser pipe 17 refrigerates to generate cold air, the fan 16 blows the cold air into the cabinet body 1 from the air passing hole 27 of the upper partition plate 8, the temperature in the cabinet body 1 is rapidly reduced, then the controller 19 closes the fan 16 and the condenser pipe 17 after the temperature reduction is finished, when the dust in the cabinet body 1 is too much, the controller 19 starts the dust removal fan 18, the dust removal fan 18 sucks the dust into the dust collection chamber 22 through the dust passing hole 24, the gas collecting hood 21 and the dust guide pipe 20, the wet sponge 23 in the dust collection chamber 22 adsorbs the dust, and finally, the controller 19 closes the dust removal fan 18 after the dust removal is finished.

To sum up, this safe in utilization's low pressure power supply cabinet, can play the guard action to the inside of electric cabinet through arrester 28, avoid the electrical equipment in the electric cabinet to be split by the thunder and lead to damaging, need the maintenance of having a power failure, influence people's production life, can refrigerate through condenser pipe 17, can blow the cold air to the inside of electric cabinet through fan 16, cool down the electric cabinet, avoid the high temperature in the electric cabinet to influence normal operating, can clear up the dust in the electric cabinet through fan 18, avoid the electric cabinet to collect dirt too much, cause the electric wire short circuit to take place the conflagration, solved traditional low pressure power supply cabinet and did not have lightning-arrest dust removal function, the radiating effect is poor, lead to using safe convenient problem inadequately.

This safe in utilization's low pressure power supply cabinet can illuminate ammeter 11 through lamp plate 29, and it is more convenient when making the staff inspect evening, can make the staff do not open the cabinet door through glass window 6 and just can see the numerical value on the ammeter 11, and labour saving and time saving more can be stained with the dust of dust collecting chamber 22 through wet sponge 23 and attach, and whole device convenient operation compares traditional low pressure power supply cabinet and uses safe more convenient.

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 convenient and safe low pressure power supply cabinet, includes the cabinet body (1), its characterized in that: the bottom of the cabinet body (1) is fixedly connected with supporting legs (2), the front of the cabinet body (1) is respectively and movably connected with an upper cabinet door (3) and a lower cabinet door (4) through hinges, cabinet door switches (5) are fixedly mounted on the front of the upper cabinet door (3) and the front of the lower cabinet door (4), and a glass window (6) is embedded in the front of the upper cabinet door (3);

the improved cabinet is characterized in that a fixing plate (7), an upper partition plate (8) and a lower partition plate (9) are respectively arranged inside the cabinet body (1), a fuse (10), an electric meter (11) and a circuit breaker switch (12) are respectively and fixedly mounted at the top of the fixing plate (7) from left to right, three bus ducts (13) are formed in the back face of the inner wall of the cabinet body (1) and above the fixing plate (7), the upper partition plate (8) and the lower partition plate (9), a meter (14) and an instrument (15) are respectively and fixedly mounted at the top of the lower partition plate (9), a fan (16) is fixedly mounted at the top of the inner wall of the cabinet body (1), a condensation pipe (17) is fixedly laid at the top of the upper partition plate (8), a dust removal fan (18) is fixedly mounted at the bottom of the inner wall of the cabinet body (1) through a base, and a controller (19) is, the dust collection cabinet is characterized in that the input end and the output end of the dust removal fan (18) are both communicated with a dust guide pipe (20), one end, far away from the input end of the dust removal fan (18), of the dust guide pipe (20) is communicated with a dust collection cover (21), a dust collection chamber (22) is arranged in the cabinet body (1) and on the left side of the dust removal fan (18), and one end, far away from the output end of the dust removal fan (18), of the dust guide pipe (20) penetrates through the dust collection chamber (22) and extends to the inside of the dust collection chamber (22).

2. The low-voltage power supply cabinet safe and convenient to use according to claim 1, characterized in that: go up baffle (8) and lower baffle (9) and be located the top and the below of fixed plate (7) respectively, the surface of fixed plate (7), last baffle (8) and lower baffle (9) all is connected with the inner wall surface fixed of the cabinet body (1).

3. The low-voltage power supply cabinet safe and convenient to use according to claim 1, characterized in that: the dust passing hole (24) is formed in the lower partition plate (9), and the bottom of the dust passing hole (24) is in lap joint with the top of the dust collection cover (21).

4. The low-voltage power supply cabinet safe and convenient to use according to claim 1, characterized in that: a plurality of heat dissipation windows (26) have been seted up to the side of the cabinet body (1), air hole (27) have all been seted up to the inside of going up baffle (8) and the inside of fixed plate (7).

5. The low-voltage power supply cabinet safe and convenient to use according to claim 1, characterized in that: the bottom of fixed plate (7) just is located the inner wall right side fixed mounting of the cabinet body (1) and has sensor (25), the inner wall top of the cabinet body (1) just is located the left side fixed mounting of fan (16) and has arrester (28), the inner wall side fixed mounting of the cabinet body (1) has lamp plate (29).

6. The low-voltage power supply cabinet safe and convenient to use according to claim 1, characterized in that: the bottom of the dust collection chamber (22) is connected with a wet sponge (23) in a lap mode, and the front face of the cabinet body (1) corresponding to the position of the dust collection chamber (22) is movably connected with a movable cover (30) through a hinge.