CN211351438U - Photovoltaic intelligent power distribution facility protection device - Google Patents

Abstract

The utility model belongs to the technical field of distribution equipment, in particular to a photovoltaic intelligent distribution facility protection device, which comprises a device main body, a heat dissipation mechanism, a dehumidification mechanism and a cabinet door, wherein the front surface of the device main body is movably connected with the cabinet door, the inner side of the device main body is embedded and connected with the dehumidification mechanism, the middle position of the front top of the cabinet door is embedded and connected with an observation window, the middle position of the top of the inner two ends of the device main body is fixedly connected with the heat dissipation mechanism which is arranged at the middle position of the top of the inner two ends of the device main body, the heat dissipation mechanism is fixedly connected with the device main body, the heat dissipation mechanism can discharge the heat in the device main body and can circulate the air in the device main body, the normal operation of the equipment in the device main body is ensured, the hot air outside is extruded and discharged to the middle position of the, meanwhile, the circulation of air in the device main body is ensured, and the heat dissipation performance of the device is effectively improved.

Description

Photovoltaic intelligent power distribution facility protection device

Technical Field

The utility model belongs to the technical field of distribution equipment, specifically be a photovoltaic intelligent power distribution facility protection device.

Background

The power distribution cabinet is widely applied to power distribution systems of power users of substations, power plants, industrial and mining enterprises and the like, and is mainly used for converting, distributing and controlling electric energy of power, lighting and power generation and distribution equipment. In the use of switch board, electrical components during operation produces the heat in the cabinet, and especially when summer, the high temperature of heating element and scene can make the switch board in the temperature higher, if can not in time dispel the heat, will cause the harm to components and parts in the switch board, makes each components and parts normally work, influences industrial production.

The existing photovoltaic intelligent power distribution facility protection device is poor in air circulation performance and poor in heat dissipation performance, heat inside the device is difficult to remove, a dehumidification part is not arranged in the existing photovoltaic intelligent power distribution facility protection device, a circuit inside the device is easy to short-circuit, the dehumidification component cannot be replaced or maintained, the device is inconvenient to use, the use safety of the device is affected, the device is not perfect enough, and the requirements of modern society are difficult to meet.

Therefore, how to design a protection device for a photovoltaic intelligent power distribution facility becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photovoltaic intelligent power distribution facility protection device to it is not good to provide the air circulation nature in solving above-mentioned background art, the poor problem of thermal diffusivity.

In order to achieve the above object, the utility model provides a following technical scheme: a photovoltaic intelligent power distribution facility protection device comprises a device main body, a heat dissipation mechanism, a dehumidification mechanism and a cabinet door, wherein the front of the device main body is movably connected with the cabinet door, the inner side of the interior of the device main body is connected with the dehumidification mechanism in an embedded manner, the middle parts of the tops of two ends of the interior of the device main body are fixedly connected with the heat dissipation mechanism, the middle position of the front top of the cabinet door is connected with an observation window in an embedded manner, the middle inner wall of the outer side of the heat dissipation mechanism is connected with a heat dissipation port in an embedded manner, the periphery of the heat dissipation mechanism is fixedly connected with an air inlet component, the middle part of the interior of the heat dissipation mechanism is fixedly connected with an exhaust component, the inner side of the air inlet component is fixedly connected with a fixed rod, the middle position of the fixed, the bottom fixedly connected with drain pipe of dehumidification mechanism, the inboard middle inner wall embedding of dehumidification mechanism is connected with the air vent, the inside bottom fixedly connected with filter member of dehumidification mechanism, the inside intermediate position embedding of dehumidification mechanism is connected with the sponge post.

Preferably, a dust screen is embedded and connected to the outer side of the air inlet component.

Preferably, a lock pin is embedded and connected to the other side of the device body at the middle position in front of the device body.

Preferably, a sealing strip is embedded and connected to the outer side of the cabinet door.

Preferably, the number of the heat dissipation mechanisms is two, the heat dissipation mechanisms are arranged in the middle of the tops of two ends in the device main body, and the heat dissipation mechanisms are fixedly connected with the device main body.

Preferably, four dehumidification mechanisms are arranged, the dehumidification mechanisms are arranged on the inner side of the whole device body, and the dehumidification mechanisms are fixedly connected with the device body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. photovoltaic intelligent power distribution facility protection device, heat dissipation mechanism set up in the inside both ends top middle part of device main part, heat dissipation mechanism and device main part fixed connection, heat dissipation mechanism can be with the inside heat discharge of device main part, and enable the inside circulation of air of device main part, guarantee the normal operating of the inside equipment of device main part, the effectual thermal diffusivity that improves the device and use.

2. Photovoltaic intelligent power distribution facility protection device, dehumidification mechanism set up the inside inboard in the whole main part of device, and dehumidification mechanism and device main part fixed connection, dehumidification mechanism can eliminate the moisture of the inside air of device main part, have reduced the inside humidity of device main part, avoid installing the condition that takes place the short circuit at the inside equipment of device main part, the effectual security that improves the device and use.

Drawings

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

FIG. 2 is a cross-sectional view of the main body of the device of the present invention;

fig. 3 is a sectional view of the heat dissipation mechanism of the present invention;

fig. 4 is a sectional view of the dehumidifying mechanism of the present invention.

In the figure: 1. the device comprises a device main body, 2, a heat dissipation mechanism, 3, a dehumidification mechanism, 4, a cabinet door, 5, an observation window, 6, a sealing strip, 7, a heat dissipation opening, 8, an air inlet component, 9, a dust screen, 10, a lock pin, 11, a sealing block, 12, an exhaust component, 13, a driving motor, 14, a fixing rod, 15, a cabinet door clamping block, 16, a drain pipe, 17, exhaust fan blades, 18, a filtering component, 19, an air vent, 20 and a sponge column.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: a photovoltaic intelligent power distribution facility protection device comprises a device main body 1, a heat dissipation mechanism 2, a dehumidification mechanism 3 and a cabinet door 4, wherein the front of the device main body 1 is movably connected with the cabinet door 4, the inner side of the device main body 1 is connected with the dehumidification mechanism 3 in an embedded manner, the middle part of the top of two ends of the device main body 1 is fixedly connected with the heat dissipation mechanism 2, the middle position of the front top of the cabinet door 4 is connected with an observation window 5 in an embedded manner, the middle inner wall of the outer side of the heat dissipation mechanism 2 is connected with a heat dissipation opening 7 in an embedded manner, the periphery of the heat dissipation mechanism 2 is fixedly connected with an air inlet part 8, the middle part of the inner side of the heat dissipation mechanism 2 is fixedly connected with an exhaust part 12, the inner side of the air inlet part 8 is fixedly connected with a fixed rod 14, the middle position of the fixed, the bottom end of the dehumidifying mechanism 3 is fixedly connected with a drain pipe 16, the inner side middle inner wall of the dehumidifying mechanism 3 is connected with an air vent 19 in an embedded mode, the inner bottom of the dehumidifying mechanism 3 is fixedly connected with a filtering component 18, and the inner middle position of the dehumidifying mechanism 3 is connected with a sponge column 20 in an embedded mode.

Preferably, the outside embedding of part 8 that admits air is connected with dust screen 9, when the external environment is drier, can float a lot of dusts in the air of external environment, admit air part 8 and external environment lug connection, the air of external environment has the dust to get into easily, dust screen 9 is made for the very high ventilative net of density, can be completely cut off the dust of external environment in the outside of part 8 that admits air, avoid the inside of device main part 1 to be stained with the dust, the effectual dust proofness that has improved the device.

Preferably, the lock pin 10 is embedded and connected in the middle position in front of the other side of the device main body 1, when the cabinet door 4 on the device is closed, the closing of the cabinet door 4 needs to be locked, the traditional cabinet door lock also needs a key or needs a coded lock to lock, the opening is troublesome, a spring pipe for supporting and locking is arranged in the lock pin 10, when the cabinet door fixture block 15 on the cabinet door 4 is embedded from the inner side of the lock pin 10, the arc-shaped contact surface on one side of the lock pin 10 is extruded by the cabinet door fixture block 15, the lock pin 10 moves to the other side through the arc-shaped surface, when the cabinet door fixture block 15 is completely embedded into the inner side of the lock groove, the lock pin 10 passes through the fixing hole in the middle of the cabinet door fixture block 15 through the support of the spring pipe to lock the cabinet door 4, when the cabinet door 4 is opened, the lock pin 10 is stretched outwards, and the device does not need complicated operation when opened, thereby effectively improving the use convenience of the device.

Preferably, the outside embedding of cabinet door 4 is connected with sealing strip 6, and when the device was used, the inside of device main part 1 can be installed or be connected with vary voltage or controlgear, need keep the sealed of device main part 1 and cabinet door 4 being connected, and sealing strip 6 can seal the outside of cabinet door 4, makes the contact surface of cabinet door 4 and device main part 1 not have the moisture entering, avoids interior equipment to be corroded by water, and leads to the short circuit, the effectual inside leakproofness of device that has improved.

Preferably, two heat dissipation mechanisms 2 are provided, the heat dissipation mechanisms 2 are provided at the middle parts of the tops of two ends inside the device main body 1, the heat dissipation mechanisms 2 are fixedly connected with the device main body 1, the heat dissipation mechanisms 2 can discharge heat inside the device main body 1 and enable air inside the device main body 1 to circulate, so as to ensure normal operation of equipment inside the device main body 1, when the device is used, the device is connected with a power supply through a lead of a driving motor 13, the driving motor 13 drives an exhaust fan blade 17 to discharge hot air inside the device main body 1 through a heat dissipation port 7, meanwhile, the air inside the device main body 1 is reduced, the internal space temporarily forms a negative pressure state, the air is transmitted to the inside of the device main body 1 through a through hole connected with the external environment through an air inlet component 8, and during transmission, the air is transmitted through a mesh opening of the air inlet component 8, the hot air on the outer side is extruded and discharged to the middle part of the heat dissipation mechanism 2 by the flowing air, so that the hot air discharging speed is accelerated, meanwhile, the air circulation inside the device main body 1 is ensured, and the heat dissipation performance of the device in use is effectively improved.

Preferably, four dehumidifying mechanisms 3 are provided, the dehumidifying mechanism 3 is arranged at the inner side of the whole device body 1, the dehumidifying mechanism 3 is fixedly connected with the device body 1, the dehumidifying mechanism 3 can eliminate the moisture in the air in the device body 1, before the device is used, the dehumidifying mechanism 3 is firstly installed, the sealing block 11 at the top end of the dehumidifying mechanism 3 is unscrewed through screw threads, the sealing block 11 is taken out and the sponge column 20 in the dehumidifying mechanism 3 is replaced, then the sealing block 11 is tightly covered, when the moisture exists in the air in the device body 1, the inside of the dehumidifying mechanism 3 is communicated with the inner space of the device body 1 through the vent hole 19, so that the sponge column 20 can absorb the moisture in the air, the moisture absorbed and accumulated in the sponge column 20 for a long time is guided by the inner wall of the dehumidifying mechanism 3, the moisture flows downwards, impurities in the moisture are filtered through the filter screen by the filter member 18, harmful bacterium and noxious material adsorb through the inside activated carbon layer that sets up of filter element 18, and when the water flow-out was to the drain pipe 16 in, the arc piece that permeates water made moisture to the inner wall of drain pipe 16 flow down, avoided the impurity of external environment to pass through the inside that drain pipe 16 got into dehumidification mechanism 3, had reduced the inside humidity of device main part 1, avoided installing the condition that takes place the short circuit at the inside equipment of device main part 1, the effectual security that improves the device and use.

The working principle is as follows: firstly, the sealing performance of a sealing strip 6 is checked, the sealing strip 6 is embedded and connected to the outer side of a cabinet door 4, when the device is used, a variable voltage or control device is installed or connected in the device main body 1, the sealing of the connection between the device main body 1 and the cabinet door 4 needs to be kept, the sealing strip 6 can seal the outer side of the cabinet door 4, so that no moisture enters the contact surface of the cabinet door 4 and the device main body 1, the phenomenon that the internal device is corroded by water to cause short circuit is avoided, and the sealing performance in the device is effectively improved;

then, the dust screen 9 is cleaned, the dust screen 9 is embedded and connected to the outer side of the air inlet part 8, when the external environment is dry, a lot of dust can float in the air of the external environment, the air inlet part 8 is directly connected with the external environment, the air of the external environment is easy to enter, the dust screen 9 is made of a breathable net with high density, the dust of the external environment can be isolated on the outer side of the air inlet part 8, the dust is prevented from being attached to the inside of the device main body 1, and the dust resistance of the device is effectively improved;

then, the cabinet door 4 is closed and locked through the lock pin 10, the lock pin 10 is embedded and connected at the middle position in the front of the other side of the device main body 1, when the cabinet door 4 on the device is closed, the closing of the cabinet door 4 needs to be locked, the traditional cabinet door lock also needs to be locked through a key or a coded lock, and is troublesome to open, a spring pipe for supporting and locking is arranged in the lock pin 10, when a cabinet door fixture block 15 on the cabinet door 4 is embedded from the inner side of the lock pin 10, the cabinet door fixture block 15 extrudes an arc-shaped contact surface at one side of the lock pin 10, the lock pin 10 moves to the other side through the arc-shaped surface, when the cabinet door fixture block 15 is completely embedded into the inner side of the lock groove, the lock pin 10 passes through a fixing hole in the middle of the cabinet door fixture block 15 through the support of the spring pipe to lock the cabinet door 4, the cabinet door 4 can be stably fixed, and the complex operation is not needed when the cabinet door is opened, so that the use convenience of the device is effectively improved;

next, the heat inside the device body 1 is discharged through the heat dissipation mechanism 2, two heat dissipation mechanisms 2 are provided, the heat dissipation mechanisms 2 are provided at the middle parts of the tops of the two ends inside the device body 1, the heat dissipation mechanisms 2 are fixedly connected with the device body 1, the heat inside the device body 1 can be discharged through the heat dissipation mechanisms 2, and the air inside the device body 1 can circulate, so as to ensure the normal operation of the internal equipment of the device body 1, when the device is used, the wires of the driving motor 13 are connected with the power supply, the driving motor 13 drives the exhaust fan blades 17, the hot air inside the device body 1 is discharged through the heat dissipation port 7, meanwhile, the air inside the device body 1 is reduced, the internal space temporarily forms a negative pressure state, the air is transmitted to the inside of the device body 1 through the through hole connected with the external environment through the air inlet part 8, when in transmission, the air is transmitted to the outer net-shaped opening through the air inlet component 8, so that the hot air on the outer side is extruded and exhausted to the middle part of the heat dissipation mechanism 2 by the flowing air, the hot air exhausting speed is increased, meanwhile, the air circulation inside the device main body 1 is ensured, and the heat dissipation performance of the device in use is effectively improved;

finally, the dehumidification mechanism 3 is used for dehumidifying the air in the device main body 1, four dehumidification mechanisms 3 are arranged, the dehumidification mechanisms 3 are arranged on the inner side of the device main body 1, the dehumidification mechanisms 3 are fixedly connected with the device main body 1, the dehumidification mechanisms 3 can eliminate the moisture in the air in the device main body 1, before the device is used, the dehumidification mechanisms 3 are firstly installed, the sealing blocks 11 at the top ends of the dehumidification mechanisms 3 are unscrewed through threads, the sealing blocks 11 are taken out and the sponge columns 20 in the dehumidification mechanisms 3 are replaced, then the sealing blocks 11 are tightly covered, when the moisture exists in the air in the device main body 1, the interiors of the dehumidification mechanisms 3 are communicated with the inner space of the device main body 1 through the vent holes 19, the sponge columns 20 can absorb the moisture in the air, and the moisture absorbed and accumulated in the sponge columns 20 for a long time is guided through the inner walls of the dehumidification mechanisms 3, make moisture to flow downwards, impurity in with the moisture through filtering component 18 passes through the filter screen and filters, harmful bacteria and noxious material adsorb through the inside activated carbon layer that sets up of filtering component 18, when the moisture shunts to the drain pipe 16 in, make moisture to the inner wall of drain pipe 16 to flow downwards through the arc piece that permeates water, avoid the impurity of external environment to pass through the inside that drain pipe 16 got into dehumidification mechanism 3, the inside humidity of device main part 1 has been reduced, avoid installing the condition that the short circuit takes place for the equipment in device main part 1 inside, the effectual security that the device used that has improved, this kind of photovoltaic intelligent power distribution facility protection device's theory of operation.

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 (7)

1. The utility model provides a photovoltaic intelligence distribution facility protection device, includes device main part (1), heat dissipation mechanism (2), dehumidification mechanism (3) and cabinet door (4), its characterized in that: the utility model discloses a dehumidifying device, including device main part (1), the preceding swing joint of device main part (1) has cabinet door (4), the inside inboard embedding of device main part (1) is connected with dehumidification mechanism (3), inside both ends top middle part fixedly connected with heat dissipation mechanism (2) of device main part (1), the preceding top middle part embedding of cabinet door (4) is connected with observation window (5), the inner wall embedding is connected with thermovent (7) in the middle of the outside of heat dissipation mechanism (2), the peripheral fixedly connected with part of admitting air (8) of heat dissipation mechanism (2), the inside middle part fixedly connected with exhaust part (12) of heat dissipation mechanism (2).

2. The photovoltaic intelligent power distribution facility protection device of claim 1, wherein: the utility model discloses a dehumidifying device, including air inlet part (8), inboard fixedly connected with dead lever (14) of dead lever (14), the intermediate position fixedly connected with driving motor (13) of dead lever (14), the inboard swing joint in the middle of air outlet part (12) has exhaust flabellum (17), the top embedding of dehumidification mechanism (3) is connected with sealed piece (11), the bottom fixedly connected with drain pipe (16) of dehumidification mechanism (3), the inboard middle inner wall embedding of dehumidification mechanism (3) is connected with air vent (19), the inside bottom fixedly connected with filtering component (18) of dehumidification mechanism (3), the inside intermediate position embedding of dehumidification mechanism (3) is connected with sponge post (20).

3. The photovoltaic intelligent power distribution facility protection device of claim 1, wherein: and a dustproof net (9) is embedded and connected to the outer side of the air inlet component (8).

4. The photovoltaic intelligent power distribution facility protection device of claim 1, wherein: the middle position of the front surface of the other side of the device main body (1) is embedded and connected with a lock pin (10).

5. The photovoltaic intelligent power distribution facility protection device of claim 1, wherein: and a sealing strip (6) is embedded and connected to the outer side of the cabinet door (4).

6. The photovoltaic intelligent power distribution facility protection device of claim 1, wherein: the heat dissipation device is characterized in that two heat dissipation mechanisms (2) are arranged, the heat dissipation mechanisms (2) are arranged in the middle of the tops of two ends of the interior of the device main body (1), and the heat dissipation mechanisms (2) are fixedly connected with the device main body (1).

7. The photovoltaic intelligent power distribution facility protection device of claim 1, wherein: the dehumidification device is characterized in that the number of the dehumidification mechanisms (3) is four, the dehumidification mechanisms (3) are arranged on the inner side of the device main body (1), and the dehumidification mechanisms (3) are fixedly connected with the device main body (1).

Images