CN214754805U

CN214754805U - Power grid protection cabinet based on flexible power distribution technology and having dustproof function

Info

Publication number: CN214754805U
Application number: CN202120496720.7U
Authority: CN
Inventors: 邵思乾; 胡玉忠
Original assignee: Jiangsu Right Electronics Equipment Co ltd
Current assignee: Jiangsu Right Electronics Equipment Co ltd
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-11-16
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a power grid protection cabinet based on flexible power distribution technique with dustproof function, including the cabinet body, one side fixedly connected with air inlet box of the institute cabinet body, the opposite side fixedly connected with air outlet box of the cabinet body, one side top of the cabinet body is provided with the rain eaves, the top both sides threaded connection of the cabinet body has the pole setting, the top threaded connection of pole setting has the roof, fixed mounting has the heat dissipation case in the middle of the top of the cabinet body. It is rotatory to drive the dust removal sack through the dust removal skeleton, the dust that effectively adsorbs to get into through the air intake, the first dust screen at the inside both ends of dust vent can prevent that the dust from suck-back entering cabinet internally, dust absorption silicon rubber on the dust vent inner wall can adsorb and remain the dust, improve the dust removal effect of dust vent, umbelliform shield can greatly reduced dust get into from the top of heat dissipation case, it is internal to utilize the second dust screen to stop remaining the dust to get into the cabinet from the heat dissipation case simultaneously, dust removal effect is showing and is improving.

Description

Power grid protection cabinet based on flexible power distribution technology and having dustproof function

Technical Field

The utility model relates to a dustproof electric wire netting protection cabinet technical field specifically is an electric wire netting protection cabinet based on flexible power distribution technique with dustproof function.

Background

The flexible power distribution technology is an extension of the flexible alternating current transmission technology in a power distribution network, and the application field of the flexible power distribution technology in an intelligent power distribution network is to solve the problem of grid connection of distributed power supplies. The power distribution network transformed by the flexible power electronic technology is an important trend, and can effectively solve some bottleneck problems in the development of the traditional power distribution network. The power grid protection cabinet is one of electric power facilities, and dust enters the power grid protection cabinet when the power grid protection cabinet is used.

The dust removal effect of the existing power grid protection cabinet is not obvious, and in the long-term working process of the power grid protection cabinet, dust can gradually accumulate and adhere to the surface of an electrical element after entering the inside of the power grid protection cabinet, so that the corrosion loss of the electrical element in the power grid protection cabinet is caused, and the service life of the power grid protection cabinet is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power grid protection cabinet based on flexible power distribution technique with dustproof function to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: a power grid protection cabinet with a dustproof function and based on a flexible power distribution technology comprises a cabinet body, wherein one side of the cabinet body is fixedly connected with an air inlet box, the other side of the cabinet body is fixedly connected with an air outlet box, a rain-proof brim is arranged above one side of the cabinet body, two sides of the top of the cabinet body are in threaded connection with upright rods, the top ends of the upright rods are in threaded connection with a top plate, a heat dissipation box is fixedly arranged in the middle of the top of the cabinet body, a cabinet door is movably arranged on the front side of the cabinet body, one side of the front side of the cabinet door is in threaded connection with a rotary switch, an observation window is arranged on the top of the cabinet door, a plurality of air inlets are arranged on one side of the inner wall of the air inlet box, a first motor is arranged at the bottom inside of the air inlet box, a first transmission shaft is movably connected on the top of the first motor, a dust removal framework is in threaded connection with the top of the first transmission shaft, and a dust removal cloth bag is wrapped on the outer surface of the dust removal framework, the top end of the dedusting framework is movably connected with a fixed shaft seat, one side of the inner wall of the cabinet body is provided with a fan, the other side of the inner wall of the cabinet body is provided with a fan, the fan supplies air from the outside of the cabinet body to the inside, the fan supplies air from the inside of the cabinet body to the outside, one side of the fan is in threaded connection with an exhaust hood, one side of the inner wall of the air outlet box is in threaded connection with a plurality of dustproof holes, the dustproof holes are elongated through holes, the inner wall of each dustproof hole is clamped with dust-absorbing silicon rubber, two ends of each dustproof hole are movably provided with a first dustproof net, the inside of the cabinet body is in threaded connection with a fixed plate, the top of the fixed plate is provided with a radiating fan, the inside of the radiating fan is provided with a second motor, the bottom of the second motor is movably connected with a second transmission shaft, the outer side of the second transmission shaft is provided with fan blades, and the inner wall of the radiating box is clamped with a second dustproof net, the top welding of heat dissipation case has the support, the top welding of support has the shield, the shield is umbelliform.

Preferably, the top of the heat dissipation box is provided with a through hole matched with the dust cover for use.

Preferably, one end of the second transmission shaft is in transmission connection with the second motor.

Preferably, one end of the first transmission shaft is in transmission connection with the first motor.

Preferably, the inner wall of the cabinet body is provided with a through hole matched with the air inlet fan and the air outlet fan.

Preferably, the number of the rain-proof eaves is two, and the rain-proof eaves are respectively located at the tops of the air outlet box and the air inlet box.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. this electric wire netting protection cabinet based on flexible power distribution technique with dustproof function, it is rotatory to drive the dust removal sack through dust removal skeleton, the dust that effectively adsorbs to get into through the air intake, the first dust screen at the inside both ends of dust vent can prevent that the dust from suck the entering cabinet body backward, dust absorption silicon rubber on the dust vent inner wall can adsorb and remain the dust, improve the dust removal effect of dust vent, umbelliform shield can greatly reduced dust get into from the top of heat dissipation case, it is internal to utilize the second dust screen to stop remaining the dust to get into the cabinet from the heat dissipation case simultaneously, dust removal effect obtains showing and improves.

2. This electric wire netting protection cabinet based on flexible power distribution technique with dustproof function can prevent through the roof that the rainwater from splashing and get into the case that dispels the heat, improves the rain proofness of case that dispels the heat, through two rain eaves, can protect air inlet case and air-out case, improves the rain proofness of air inlet case and air-out case, and the practicality is stronger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a front sectional view of the cabinet body of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a portion B of fig. 2 according to the present invention;

fig. 5 is a front sectional view of the dust-proof hole of the present invention.

In the figure: 1. a cabinet body; 2. a heat dissipation fan; 3. erecting a rod; 4. a top plate; 5. rain eaves are prevented; 6. a cabinet door; 7. a rotary switch; 8. an air outlet box; 9. an air inlet box; 10. an observation window; 11. a heat dissipation box; 12. a dust cover; 13. an air inlet; 14. a dust removal cloth bag; 15. a fan inlet; 16. a fan outlet; 17. an exhaust hood; 18. a dust hole; 19. a first dust screen; 20. a fixing plate; 21. a fan blade; 22. a second drive shaft; 23. a second motor; 24. fixing the shaft seat; 25. a first drive shaft; 26. a first motor; 27. a dedusting framework; 28. a support; 29. dust-absorbing silicone rubber; 30. and a second dust screen.

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.

As shown in fig. 1-5, the power grid protection cabinet with a dustproof function based on the flexible power distribution technology comprises a cabinet body 1, wherein one side of the cabinet body 1 is fixedly connected with an air inlet box 9, the other side of the cabinet body 1 is fixedly connected with an air outlet box 8, the middle of the top of the cabinet body 1 is fixedly provided with a heat dissipation box 11, the front of the cabinet body 1 is movably provided with a cabinet door 6, one side of the front of the cabinet door 6 is in threaded connection with a rotary switch 7, the top of the cabinet door 6 is provided with an observation window 10, one side of the inner wall of the air inlet box 9 is provided with a plurality of air inlets 13, the bottom inside of the air inlet box 9 is provided with a first motor 26, the top of the first motor 26 is movably connected with a first transmission shaft 25, the top end of the first transmission shaft 25 is in threaded connection with a dedusting framework 27, the outer surface of the dedusting framework 27 is coated with a dedusting cloth bag 14, and the top end of the dedusting framework 27 is movably connected with a fixed shaft seat 24, the improved cabinet is characterized in that an air inlet fan 15 is arranged on one side of the inner wall of the cabinet body 1, an air outlet fan 16 is arranged on the other side of the inner wall of the cabinet body 1, the air inlet fan 15 supplies air from the outside of the cabinet body 1 to the inside, the air outlet fan 16 supplies air from the inside of the cabinet body 1 to the outside, an exhaust hood 17 is in threaded connection with one side of the inner wall of the air outlet box 16, a plurality of dustproof holes 18 are in threaded connection with one side of the inner wall of the air outlet box 8, the dustproof holes 18 are elongated through holes, dust-absorbing silicone rubber 29 is clamped on the inner wall of the dustproof holes 18, first dustproof nets 19 are movably mounted at both ends of the dustproof holes 18, a fixing plate 20 is in threaded connection with the inside of the cabinet body 1, a heat-dissipating fan 2 is arranged at the top of the fixing plate 20, a second motor 23 is arranged inside the heat-dissipating fan 2, a second transmission shaft 22 is movably connected at the bottom of the second motor 23, and fan blades 21 are arranged on the outer side of the second transmission shaft 22, the inner wall joint of heat dissipation case 11 has second dust screen 30, the top welding of heat dissipation case 11 has support 28, the top welding of support 28 has shield 12, shield 12 is umbelliform.

The top of the heat dissipation box 11 is provided with a through hole used in cooperation with the dust cover 12, and heat is dissipated outwards through the through hole.

One end of the second transmission shaft 22 is in transmission connection with a second motor 23, the second motor 23 controls the second transmission shaft 22 to move, one end of the first transmission shaft 25 is in transmission connection with a first motor 26, and the first motor 26 controls the first transmission shaft 25 to move.

The through-hole that uses with

air inlet fan

15 and 16 cooperations of air-out fan are seted up to the inner wall of cabinet body 1, are convenient for advance fan 15 and air-out fan 16 fixed.

The implementation mode is specifically as follows: when the air purifier works, the air inlet fan 15 and the air outlet fan 16 are in an open state, air enters the air inlet box 9 through the air inlet 13, the first motor 26 drives the first transmission shaft 25 to move, the first transmission shaft 25 drives the dust removing framework 27 to rotate, the top end of the dust removing framework 27 is movably connected with the fixed shaft seat 24, the structure is stable, dust in the air is absorbed through the dust removing cloth bag 14 coated on the outer surface of the dust removing framework 27, then the purified air enters the cabinet body 1 through the air inlet fan 15, the air in the cabinet body 1 moves into the air outlet box 8 through the air outlet fan 16 and is matched with the dust preventing holes 18 through the exhaust hood 17, the exhaust effect is strong, the air is exhausted through the lengthened dust preventing holes 18, in some cases, the dust preventing holes 18 can generate the phenomenon of reverse suction of air flow, the reversely sucked air is purified through the first dust preventing nets 19 at two ends of the dust preventing holes 18, and then the dust absorbing silicon rubber 29 is used for absorbing residual dust, the dustproof effect of the dustproof hole 18 is improved, the rotary switch 7 on the cabinet door 6 controls the opening and closing of the cabinet door 6, be convenient for inspect the situation in the cabinet body 1 through observation window 10, reduce the switch number of times of cabinet door 6, fixed plate 20 is used for fixing electrical components, utilize second motor 23 in the heat dissipation fan 2 to drive the motion of second transmission shaft 22, second transmission shaft 22 drives the flabellum 21 rotation, the heat that gives off electrical components is dispersed to the heat dissipation box 11 in, the heat is discharged through heat dissipation box 11 top again, improve the thermal diffusivity of the cabinet body 1, utilize support 28 to support shield 12, umbelliform shield 12 can block the inside that most of dusts got into heat dissipation box 11, recycle second dust screen 30 and block the few dust of entering, prevent that the dust from getting into the cabinet body 1 through heat dissipation box 11 inside, make the whole dust proofness of the cabinet body 1 obtain showing and promote, and has popularization value.

As shown in figure 1, the power grid protection cabinet based on flexible power distribution technology and having the dustproof function further comprises upright rods 3 connected to two sides of the top of the cabinet body 1 in a threaded mode, a top plate 4 is connected to the top ends of the upright rods 3 in a threaded mode, and a rain-proof eave 5 is arranged above one side of the cabinet body 1.

The quantity of rain-proof eaves 5 is two, is located the top of going out bellows 8 and air inlet box 9 respectively, improves the rain-proof nature of air-out case 8 and air inlet box 9.

The implementation mode is specifically as follows: supporting roof 4 a take the altitude through pole setting 3, roof 4 can prevent that the rainwater from splashing and getting into heat dissipation case 11, improves heat dissipation case 11's rainproof nature, through two rain eaves 5, can protect air inlet box 9 and air-out case 8, improves air inlet box 9 and air-out case 8's rainproof nature.

The utility model discloses a theory of operation:

referring to the attached drawings 1-5 in the specification, the dust removal cloth bag 14 is driven to rotate through the dust removal framework 27, dust entering through the air inlet 13 is effectively adsorbed, the first dust screens 19 at the two ends inside the dust-proof hole 18 can prevent the dust from being sucked back into the cabinet body 1, dust-absorption silicon rubber 29 on the inner wall of the dust-proof hole 18 can adsorb residual dust, the dust removal effect of the dust-proof hole 18 is improved, the umbrella-shaped dust cover 12 can greatly reduce the dust from entering from the top of the heat dissipation box 11, meanwhile, the second dust screen 30 is used for preventing the residual dust from entering the cabinet body 1 from the heat dissipation box 11, and the dust removal effect is obviously improved.

Further, referring to the attached drawing 1 of the specification, the roof 4 can prevent rainwater from splashing and entering the heat dissipation box 11, the rainproof performance of the heat dissipation box 11 is improved, the air inlet box 9 and the air outlet box 8 can be protected through the two rain-proof eaves 5, the rainproof performance of the air inlet box 9 and the air outlet box 8 is improved, and the practicability is high.

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 power grid protection cabinet based on flexible power distribution technique with dustproof function, includes the cabinet body (1), its characterized in that: an air inlet box (9) is fixedly connected to one side of the cabinet body (1), an air outlet box (8) is fixedly connected to the other side of the cabinet body (1), a rain-proof eaves (5) is arranged above one side of the cabinet body (1), upright rods (3) are in threaded connection with two sides of the top of the cabinet body (1), a top plate (4) is in threaded connection with the top end of each upright rod (3), a heat dissipation box (11) is fixedly mounted in the middle of the top of the cabinet body (1), a cabinet door (6) is movably mounted in the front of the cabinet body (1), a rotary switch (7) is in threaded connection with one side of the front of the cabinet door (6), an observation window (10) is arranged at the top of the cabinet door (6), a plurality of air inlets (13) are arranged on one side of the inner wall of the air inlet box (9), a first motor (26) is arranged at the bottom inside of the air inlet box (9), and a first transmission shaft (25) is movably connected to the top of the first motor (26), the top end threaded connection of first transmission shaft (25) has dust removal skeleton (27), the surface cladding of dust removal skeleton (27) has dust removal sack (14), the top swing joint of dust removal skeleton (27) has fixed axle bed (24), inner wall one side of the cabinet body (1) is provided with into fan (15), the inner wall opposite side of the cabinet body (1) is provided with out fan (16), it supplies air to inside from the cabinet body (1) outside to advance fan (15), it supplies air to outside from the cabinet body (1) inside to go out fan (16), one side threaded connection who goes out fan (16) has exhaust hood (17), it has a plurality of dust holes (18) to go out inner wall one side threaded connection of bellows (8), dust hole (18) are extension type through-hole, the inner wall joint of dust hole (18) has dust absorption silicon rubber (29), the equal movable mounting in both ends of dust hole (18) has first dust screen (19), the inside threaded connection of the cabinet body (1) has fixed plate (20), the top of fixed plate (20) is provided with heat dissipation fan (2), the inside of heat dissipation fan (2) is provided with second motor (23), the bottom swing joint of second motor (23) has second transmission shaft (22), the outside of second transmission shaft (22) is provided with flabellum (21), the inner wall joint of radiator box (11) has second dust screen (30), the top welding of radiator box (11) has support (28), the top welding of support (28) has shield (12), shield (12) are umbelliform.

2. The power grid protection cabinet with the dustproof function based on the flexible power distribution technology as claimed in claim 1, wherein: the top of the heat dissipation box (11) is provided with a through hole matched with the dustproof cover (12).

3. The power grid protection cabinet with the dustproof function based on the flexible power distribution technology as claimed in claim 1, wherein: one end of the second transmission shaft (22) is in transmission connection with a second motor (23).

4. The power grid protection cabinet with the dustproof function based on the flexible power distribution technology as claimed in claim 1, wherein: one end of the first transmission shaft (25) is in transmission connection with a first motor (26).

5. The power grid protection cabinet with the dustproof function based on the flexible power distribution technology as claimed in claim 1, wherein: the inner wall of the cabinet body (1) is provided with a through hole which is matched with the air inlet fan (15) and the air outlet fan (16) for use.

6. The power grid protection cabinet with the dustproof function based on the flexible power distribution technology as claimed in claim 1, wherein: the number of the rain-proof eaves (5) is two, and the rain-proof eaves are respectively positioned at the tops of the air outlet box (8) and the air inlet box (9).