CN110739617B

CN110739617B - Dampproofing block terminal of cooling

Info

Publication number: CN110739617B
Application number: CN201911108438.0A
Authority: CN
Inventors: 吴杭昇
Original assignee: Guangxi Power Line Equipment And Fitting Factory Co ltd; Electric Power Research Institute of Guangxi Power Grid Co Ltd
Current assignee: GUANGXI POWER LINE EQUIPMENT AND FITTING FACTORY Co.,Ltd.; Electric Power Research Institute of Guangxi Power Grid Co Ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-12-25
Anticipated expiration: 2039-11-13
Also published as: CN110739617A

Abstract

The invention discloses a cooling and damp-proof distribution box which comprises an outer shell box body, wherein doors are hinged on the left side surface and the right side surface of the outer shell box body, a sliding space is arranged in the outer shell box body, a collecting plate is fixedly installed on the top surface of the outer shell box body, the inner box body is pushed to slide in the sliding space, rainwater collected by the collecting plate flows into a water tank through a water inlet hose, redundant rainwater is discharged through a water discharging hose, an electric element can be placed in a more sealed space, the influence of the external environment can be reduced, the normal operation of the inner element can be easily ensured, the external collecting plate can collect a large amount of rainwater to enter the water tank during raining, high temperature generated by the electric element can be taken away through the rainwater, and circulating ventilation can reduce internal water vapor condensation.

Description

Dampproofing block terminal of cooling

Technical Field

The invention relates to the field of power distribution, in particular to a cooling and damp-proof power distribution box.

Background

The utility model discloses a power distribution box, including block terminal, sealed environment, electric component, the leading usage of block terminal is accomodate some electrical equipment in a confined space to prevent that the environment of external complicacy can produce the influence to electric component, but electric equipment can produce some other problems after arranging sealed environment in, rise into electric component operating temperature, and inside steam condenses easily, can produce the corruption to electric component, influences life.

The block terminal that uses at present, generally directly install electrical equipment in the inside of box, not only do not play dampproofing exothermic isolated effect, can have very big hidden danger on the contrary, and some when cooling to the block terminal inside, only use the mode of air-blast, not only can consume a large amount of resources, and the effect of cooling is also not very obvious, and at the inside steam that condenses of block terminal, some block terminals can't get rid of at all.

Disclosure of Invention

The invention aims to provide a cooling and moistureproof distribution box, which is used for overcoming the defects in the prior art.

According to the embodiment of the invention, the cooling and damp-proof distribution box comprises a shell box body, wherein doors are hinged on the left side surface and the right side surface of the shell box body, a sliding space is arranged in the shell box body, a collecting plate is fixedly arranged on the top surface of the shell box body, the collecting plate is of a structure with high periphery and low middle part and can collect rainwater, an inclined plate is fixedly arranged on the top surface of the collecting plate, an inner box body is arranged in the sliding space, an element space capable of containing distribution elements is arranged in the inner box body, a separating layer capable of dividing the element space into two parts which are symmetrical left and right is fixedly arranged in the element space, a water tank capable of storing water is arranged in the separating layer, the water tank is communicated with the bottom surface of the collecting plate, rainwater collected by the collecting plate enters the water tank to cool the environment in the element space, and a first sealing plate and a second sealing plate capable of sealing the element space are hinged on The sealing plate is provided with sealing rubber capable of sealing the element space on the first sealing plate and the second sealing plate,

the bottom wall of the element space is provided with an air inlet communicated with the element space, an air blower is arranged in the air inlet, the air blower can blow air into the element space to reduce the humidity in the element space, the top wall of the element space is provided with an air outlet communicated with the top surface of the inner box body, when the air blower blows air into the element space, moisture is taken out of the element space through the air outlet, and a sealing sliding plate capable of sealing the air outlet is arranged in the air outlet.

On the basis of the technical scheme, the bottom plate is fixedly installed on the bottom surface of the inner box body, the bottom plate and the sliding installation slide rail is arranged between the bottom walls of the sliding spaces, the water tank top wall is communicated with the water inlet hose, the water inlet hose is communicated with the bottom wall of the collecting plate, the water discharging hose is fixedly installed on the rear side surface of the inner box body and communicated with the water tank, and the other side of the water discharging hose is arranged on the rear side surface of the shell box body.

On the basis of the technical scheme, be equipped with dry space in the internal box, dry space with the input port of air-blower is linked together, the internal fixed mounting time-recorder of internal box, the first motor of internal fixed mounting, first motor with time-recorder signal of telecommunication connects, fixed mounting motor shaft on the output shaft about the first motor, the board is sealed in the threaded mounting on the motor shaft, seal the board can with the air intake is sealed firmly, fixed mounting thermodetector on the rear side inner wall in component space, thermodetector with first motor the air-blower signal of telecommunication connects.

On the basis of the technical scheme, an access hole communicated with one side surface of the internal box body is formed in the inner wall of one side of the element space, a second motor is fixedly installed in the top wall of the access hole, a threaded shaft is fixedly installed on the output shaft of the second motor, a threaded sleeve is installed on the threaded shaft in a threaded manner and is hinged with the second sealing plate, the second sealing plate and the first sealing plate are hinged with each other, the first sealing plate is hinged with one side surface of the internal box body, lock cylinder spaces are symmetrically arranged on one side surface of the internal box body in the left and right directions, a lock cylinder is rotatably installed in the lock cylinder space, a plug pin hook is fixedly installed on the lock cylinder, a touch switch is fixedly installed on the inner wall of the rear side of the lock cylinder space and is connected with the second motor and an electric signal, and a communicated plug pin hole is formed between the lock cylinder space and the access hole, and a bolt is fixedly arranged on the lower side surface of the second sealing plate, and the bolt can extend into the lock cylinder space through the bolt hole to be clamped with the bolt hook.

On the basis of the technical scheme, a third motor is fixedly installed on the inner wall of the front side of the element space, the third motor is connected with an electric signal of the temperature detector, a gear is fixedly installed on an output shaft of the third motor, a rack is arranged on the lower side face of the sealing sliding plate, and the rack on the upper side of the sealing sliding plate is meshed with the gear.

The invention has the beneficial effects that: the electric element can be placed in a more sealed space, so that the influence of the external environment can be reduced, the normal operation of the internal element is easy to ensure, the external collecting plate can collect a large amount of rainwater into the water tank when raining, the high temperature generated by the electric element can be taken away by the rainwater, the air blast cooling can be performed according to the internal temperature condition, the internal water vapor condensation can be reduced by the circulating ventilation, the corrosion to the electric element is reduced, and the electric element is worthy of popularization.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

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

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at C in FIG. 1;

FIG. 5 is an enlarged schematic view of FIG. 1 at D;

fig. 6 is a schematic sectional view in the direction of E-E in fig. 5.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and bottom directions of the view direction of fig. 1, fig. 1 is a front view of the apparatus of the present invention, and the directions shown in fig. 1 correspond to the front, back, left, right, top and bottom directions of the apparatus of the present invention.

Referring to fig. 1 to 6, a cooling and moistureproof distribution box according to an embodiment of the present invention includes an outer case 10, doors 11 are hinged on both left and right sides of the outer case 10, a sliding space 12 is provided in the outer case 10, a collecting plate 30 is fixedly mounted on a top surface of the outer case 10, the collecting plate 30 has a structure with high periphery and low middle, and can collect rainwater, an inclined plate 31 is fixedly mounted on a top surface of the collecting plate 30, an inner case 32 is provided in the sliding space 12, an element space 35 capable of placing power distribution elements is provided in the inner case 32, a separating layer 34 for dividing the element space 35 into two parts which are symmetrical left and right is fixedly provided in the element space 35, a water tank 33 capable of storing water is provided in the separating layer 34, the water tank 33 is communicated with a bottom surface of the collecting plate 30, rainwater collected by the collecting plate 30 enters the water tank 33, cooling the environment in the element space 35, wherein a first sealing plate 23 and a second sealing plate 24 which can seal the element space 35 are hinged on the left side surface and the right side surface of the inner box body 32, sealing rubber 25 which can seal the element space 35 is arranged on the first sealing plate 23 and the second sealing plate 24,

an air inlet 17 communicated with the element space 35 is arranged on the bottom wall of the element space 35, an air blower 16 is arranged in the air inlet 17, the air blower 16 can blow air into the element space 35 to reduce the humidity in the element space 35, an air outlet 39 communicated with the top surface of the inner box body 32 is arranged on the top wall of the element space 35, when the air blower 16 blows air into the element space 35, moisture is taken out of the element space 35 through the air outlet 39, and a sealing sliding plate 40 capable of sealing the air outlet 39 is arranged in the air outlet 39.

In addition, in one embodiment, the bottom plate 14 is fixedly installed on the bottom surface of the inner box 32, the sliding rail 13 is installed between the bottom plate 14 and the bottom wall of the sliding space 12 in a sliding manner, the water inlet hose 29 is installed on the top wall of the water tank 33 in a communicating manner, the water inlet hose 29 is communicated with the bottom wall of the collecting plate 30, the drainage hose 36 communicated with the water tank 33 is fixedly installed on the rear side surface of the inner box 32, the other side of the drainage hose 36 is arranged on the rear side surface of the outer shell box 10, the inner box 32 can be pushed to slide in the sliding space 12, rainwater collected by the collecting plate 30 flows into the water tank 33 through the water inlet hose 29, and redundant rainwater is discharged through the drainage hose 36.

In addition, in one embodiment, a drying space 15 is provided in the inner box 32, the drying space 15 is communicated with an input port of the blower 16, a timer 20 is fixedly installed in the inner box 32, a first motor 21 is fixedly installed in the inner box 32, the first motor 21 is electrically connected with the timer 20, motor shafts 19 are fixedly installed on left and right output shafts of the first motor 21, a sealing plate 18 is installed on the motor shafts 19 in a threaded manner, the sealing plate 18 can seal the air inlet 17, a temperature detector 50 is fixedly installed on the inner wall of the rear side of the element space 35, the temperature detector 50 is electrically connected with the first motor 21 and the blower 16, when the temperature detector 50 detects a high temperature in the element space 35, the first motor 21 is started, and the first motor 21 drives the motor shafts 19 to rotate, the sealing plate 18 opens the air inlet 17, the blower 16 is started, and the blower 16 blows air into the element space 35 to reduce temperature and damp.

In addition, in one embodiment, an access opening 22 communicating with one side of the internal box 32 is formed on an inner wall of one side of the component space 35, a second motor 28 is fixedly installed in a top wall of the access opening 22, a threaded shaft 27 is fixedly installed on an output shaft of the second motor 28, a threaded sleeve 26 is installed on the threaded shaft 27 in a threaded manner, the threaded sleeve 26 is connected with the second sealing plate 24 in a hinged manner, the second sealing plate 24 is connected with the first sealing plate 23 in a hinged manner, the first sealing plate 23 is connected with one side of the internal box 32 in a hinged manner, lock cylinder spaces 41 are symmetrically formed on one side of the internal box 32 in a left-right manner, lock cylinders 51 are rotatably installed in the lock cylinder spaces 41, latch hooks 42 are fixedly installed on the lock cylinders 51, a touch switch 44 is fixedly installed on an inner wall of a rear side of the lock cylinder spaces 41, and the touch switch 44 and the second motor 28, the touch switch, The lock core space 41 is connected with the access hole 22 through an electric signal, a communicated bolt hole 43 is arranged between the lock core space 41 and the access hole 22, a bolt 52 is fixedly installed on the lower side surface of the second sealing plate 24, the bolt 52 can extend into the lock core space 41 through the bolt hole 43 to be clamped with the bolt hook 42, when an electric element in the element space 35 is inspected, a key is used for rotating the lock core 51, the lock core 51 drives the bolt hook 42 to rotate, the bolt hook 42 triggers the touch switch 44, the touch switch 44 controls the second motor 28 to start, the second motor 28 drives the threaded shaft 27 to rotate, the second sealing plate 24 and the first sealing plate 23 move upwards, and the element in the element space 35 is displayed.

In addition, in an embodiment, a third motor 38 is fixedly installed on the inner wall of the front side of the element space 35, the third motor 38 is electrically connected with the temperature detector 50, a gear 37 is fixedly installed on the output shaft of the third motor 38, a rack is arranged on the lower side surface of the sealing sliding plate 40, the rack on the upper side of the sealing sliding plate 40 is meshed with the gear 37, when the temperature detector 50 detects a high temperature in the element space 35, the third motor 38 is controlled to be started, the third motor 38 drives the gear 37 to rotate, the gear 37 drives the sealing sliding plate 40 to rotate, so that the exhaust port 39 is opened, and the gas entering the element space 35 can be exhausted through the exhaust port 39.

After the door 11 is opened, the inner box 32 is pushed, the inner box 32 can slide in the sliding space 12, when electrical components in the component space 35 are overhauled, a key is used to rotate the lock cylinder 51, the lock cylinder 51 drives the latch hook 42 to rotate, the latch hook 42 triggers the touch switch 44, the touch switch 44 controls the second motor 28 to be started, the second motor 28 drives the threaded shaft 27 to rotate, the second sealing plate 24 and the first sealing plate 23 move upwards, the components in the component space 35 are displayed, the overhauling is facilitated, the collecting plate 30 can collect rainwater in rainy days, the rainwater collected by the collecting plate 30 flows into the water tank 33 through the water inlet hose 29, heat generated by the electrical components in the component space 35 is absorbed, and redundant rainwater is discharged through the water discharging hose 36.

When the temperature detector 50 detects a high temperature in the element space 35, the first motor 21 is started, the first motor 21 drives the motor shaft 19 to rotate, the sealing plate 18 opens the air inlet 17, the blower 16 is started, the blower 16 blows air into the element space 35 to reduce temperature and reduce humidity, the temperature detector 50 controls the third motor 38 to be started, the third motor 38 drives the gear 37 to rotate, the gear 37 drives the sealing sliding plate 40 to rotate, the air outlet 39 is opened, air entering the element space 35 can be exhausted through the air outlet 39, when the first motor 21, the blower 16 and the third motor 38 are started, the timer 20 counts time, after the timer 20 finishes counting time, the first motor 21 is controlled to be started to close the air inlet 17, the third motor 38 is controlled to be started to close the air outlet 39, and the blower 16 is controlled to stop blowing air.

It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.

Claims

1. The utility model provides a dampproofing block terminal of cooling, includes the shell box, the articulated door that is equipped with on the left and right sides face of shell box, be equipped with the slip space in the shell box, its characterized in that: the top surface of the outer shell box body is fixedly provided with a collecting plate which is of a structure with high periphery and low middle part and can collect rainwater, the top surface of the collecting plate is fixedly provided with an inclined plate, an inner box body is arranged in a sliding space, an element space for placing power distribution elements is arranged in the inner box body, the element space is fixedly provided with a separation layer for separating the element space into two bilaterally symmetrical layers, a water tank for storing water is arranged in the separation layer and communicated with the bottom surface of the collecting plate, the rainwater collected by the collecting plate enters the water tank to cool the environment in the element space, the left side surface and the right side surface of the inner box body are hinged with a first sealing plate and a second sealing plate which can seal the element space, and the first sealing plate and the second sealing plate are provided with sealing rubber which can seal the element space, an air inlet communicated with the element space is formed in the bottom wall of the element space, an air blower is arranged in the air inlet and can blow air into the element space to reduce the humidity in the element space, an air outlet communicated with the top surface of the internal box body is formed in the top wall of the element space, when the air blower blows air into the element space, moisture is taken out of the element space through the air outlet, and a sealing sliding plate capable of sealing the air outlet is arranged in the air outlet; a bottom plate is fixedly installed on the bottom surface of the inner box body, a sliding rail is installed between the bottom plate and the bottom wall of the sliding space in a sliding mode, a water inlet hose is installed on the top wall of the water tank in a communicating mode and communicated with the bottom wall of the collecting plate, a drainage hose communicated with the water tank is fixedly installed on the rear side surface of the inner box body, and the other side of the drainage hose is arranged on the rear side surface of the outer shell box body; a drying space is arranged in the inner box body, the drying space is communicated with an input port of the blower, a timer is fixedly installed in the inner box body, a first motor is fixedly installed in the inner box body, the first motor is in electric signal connection with the timer, motor shafts are fixedly installed on left and right output shafts of the first motor, a sealing plate is installed on the motor shafts in a threaded mode, the sealing plate can seal the air inlet, a temperature detector is fixedly installed on the inner wall of the rear side of the element space, and the temperature detector is in electric signal connection with the first motor and the blower; an access hole communicated with one side face of the internal box body is formed in the inner wall of one side of the element space, a second motor is fixedly installed in the top wall of the access hole, a threaded shaft is fixedly installed on an output shaft of the second motor, a threaded sleeve is installed on the threaded shaft in a threaded manner and is hinged to a second sealing plate, the second sealing plate and the first sealing plate are hinged to each other, the first sealing plate is hinged to one side face of the internal box body, lock cylinder spaces are symmetrically arranged on the left side and the right side of one side face of the internal box body, a lock cylinder is rotatably installed in each lock cylinder space, a latch hook is fixedly installed on each lock cylinder, a touch switch is fixedly installed on the inner wall of the rear side of each lock cylinder space and is connected with the second motor and an electric signal, and a communicated latch hole is formed between each lock cylinder space and the access hole, and a bolt is fixedly arranged on the lower side surface of the second sealing plate, and the bolt can extend into the lock cylinder space through the bolt hole to be clamped with the bolt hook.

2. The cooling and moisture-proof distribution box of claim 1, wherein: the utility model discloses a temperature detector, including component space, fixed mounting third motor on the front side inner wall in component space, the third motor with thermodetector signal of telecommunication connection, fixed mounting gear on the third motor output shaft, be equipped with the rack on the downside of sealed slide, sealed slide upside rack with gear engagement.