CN210517581U

CN210517581U - Direct current screen protective structure

Info

Publication number: CN210517581U
Application number: CN201921165529.3U
Authority: CN
Inventors: 闫建彬; 王国杰; 孙晓飞
Original assignee: Hebei Goldman Sachs Electrical Equipment Co Ltd
Current assignee: Hebei Goldman Sachs Electrical Equipment Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-12
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to a direct current screen technical field especially relates to a direct current screen protective structure, carry out the primary filtration to the air that gets into the installation cavity through the cartridge filter, then filter the air through a left side filter screen, a left side drying screen and a right side filter screen and dry, then get into the installation cavity and cool down to inside components and parts, take inside air out from the exhaust port through turbofan, prevent simultaneously through a right side filter screen, a right side drying screen and two right filter screens that outside dust and moisture from getting into the installation cavity through the gas vent, remove inside static through the static fan that removes, drive inside air circulation simultaneously, improve the radiating effect; the device comprises a box body, a module mounting plate, a rectification module, a battery, a circuit breaker and a control module; the air purifier also comprises an air inlet, an air outlet, an air inlet filter box, a filter cartridge, a left filter screen, a left drying screen, a left filter screen, a right filter screen, an exhaust protection box, a vortex fan, a right filter screen, a right drying screen, a right filter screen and a static removing fan.

Description

Direct current screen protective structure

Technical Field

The utility model relates to a direct current screen technical field especially relates to a direct current screen protective structure.

Background

As is well known, a direct current screen is a short name of a direct current operation power supply system, electric operation power supplies in power stations and transformer substations are all direct current power supplies at present, and a direct current screen protection structure is an auxiliary device which is used for providing power supplies for control loads, power loads, direct current accident lighting loads and the like in the control and protection processes of a contemporary electric power system and is widely used in the technical field of direct current screens; the existing direct current screen protection structure comprises a box body, a module mounting plate, a rectifying module, a battery, a circuit breaker and a control module, wherein an installation cavity is arranged in the box body; when the existing direct current screen protection structure is used, the whole device is connected into a power control system to provide a power supply; present direct current screen protective structure discovers in using, and current direct current screen is inside to be provided with more components and parts, and at direct current screen operation in-process, components and parts and battery all can produce the heat, but current direct current screen heat dissipation is relatively poor, and it is relatively poor to the inside heat of direct current screen effect of dispelling, lacks the safeguard measure to static moreover, leads to inside components and parts to appear damaging because of static easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a radiating effect is better, direct current screen protective structure that can destatic.

The utility model discloses a direct current screen protective structure, including box, module mounting panel, rectifier module, battery, circuit breaker and control module, the inside of box is provided with the installation cavity, and the module mounting panel is fixed to be set up in the lower part of installation cavity, and rectifier module fixed mounting is in the front end upside of module mounting panel, and the battery dead lever is installed in the front end downside of module mounting panel, and circuit breaker fixed mounting is in the front end middle part of module mounting panel, and control module fixed mounting is in the front end middle part of module mounting panel; the air inlet is arranged in the middle of the left end of the box body, the exhaust port is arranged in the middle of the right end of the box body, the air inlet and the exhaust port are communicated with the installation cavity, the right end of the air inlet filter box is fixedly connected with the air inlet, a filter cavity is arranged inside the air inlet filter box, an air inlet pipe is arranged at the bottom end of the air inlet filter box, the bottom end of the filter cylinder is fixedly connected with the bottom end of the filter cavity, the left filter screen is fixedly arranged at the right part of the filter cavity, the left drying screen is fixedly arranged at the right part of the filter cavity, the left two filter screens are fixedly arranged at the right part of the filter cavity, the left filter screen, the left drying screen and the left two filter screens are sequentially arranged from left to right, and the left end of the exhaust protection box is fixedly connected with the exhaust port, the inside of exhaust protection case is provided with the exhaust chamber, and a right side filter screen is fixed to be set up in the left part in exhaust chamber, and right drying screen is fixed to be set up in the left part in exhaust chamber, and two filter screens on the right side are fixed to be set up in the left part in exhaust chamber, and a right side filter screen, right drying screen and two right filter screens are arranged from the left side to the right side in proper order, and turbofan is fixed to be set up in the right part in exhaust chamber, and the fan that destatics is fixed to be set up in the.

The utility model discloses a direct current screen protective structure still includes control box, controller, central processing unit, data receiving arrangement and temperature sensor, and temperature sensor is fixed to be set up in the top of installation cavity, and the inside of control box is provided with the control chamber, and the controller is fixed to be set up in the top in control chamber, and central processing unit is fixed to be set up in the bottom in control chamber, and data receiving arrangement is fixed to be set up in the middle part in control chamber.

The utility model discloses a direct current screen protective structure still includes humidity transducer, and humidity transducer is fixed to be set up in the top of installation cavity.

The utility model discloses a direct current screen protective structure still includes motor, pivot, dead lever and brush, and the motor is fixed to be set up in the top of cartridge filter, and the pivot is fixed to be set up in the bottom of motor, and the bottom of pivot is from the top of cartridge filter downwards pass the roof of cartridge filter and insert in the cartridge filter, and the dead lever is fixed to be set up in the middle part of pivot, the fixed brush holder that is provided with in outer end of dead lever, the inner of brush and the outer end fixed connection of brush holder, the outer end of brush and the inner wall contact of cartridge filter.

The utility model discloses a direct current screen protective structure still includes spacing annular and gag lever post, and the spacing annular sets up in the inner wall bottom of cartridge filter, and the gag lever post is fixed to be set up in the bottom of pivot, and the outer weaning of gag lever post is provided with the pulley, and the pulley slides and sets up in spacing annular.

The utility model discloses a direct current screen protective structure still includes the dust collection box, the top of dust collection box and the bottom fixed connection of intake pipe.

The utility model discloses a direct current screen protective structure still includes the fly net, and the fly net is fixed to be set up in the top of dust collection box.

The utility model discloses a direct current screen protective structure still includes the protection casing, and the outer end of destaticizing fan is located to the protection casing cover.

Compared with the prior art, the beneficial effects of the utility model are that: when using direct current screen protective structure to protect the direct current screen, through module mounting panel installation inside module, carry out the primary filtration to the air that gets into the installation cavity through the cartridge filter, then through a left side filter screen, a left side drying net and a right side filter screen carry out the filter drying to the air, then get into the installation cavity through the air intake and cool down to inside components and parts, take inside air out from the exhaust port through turbofan, simultaneously through a right side filter screen, a right side drying net and two right side filter screens prevent that outside dust and moisture from getting into the installation cavity through the gas vent, detach inside static through static fan, drive inside air circulation simultaneously, improve the radiating effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of reference A in FIG. 1;

fig. 3 is a schematic top view of the filter cartridge of the present invention;

FIG. 4 is a schematic view of the dust collecting case of the present invention;

in the drawings, the reference numbers: 1. a box body; 2. a module mounting plate; 3. a rectification module; 4. a battery; 5. a circuit breaker; 6. a control module; 7. an air inlet; 8. an exhaust port; 9. an air inlet filter box; 10. a filter cartridge; 11. a left filter screen; 12. a left drying net; 13. a second left filter screen; 14. an exhaust protection box; 15. a vortex fan; 16. a right filter screen; 17. a right drying net; 18. the right two filter screens; 19. a static electricity removing fan; 20. a control box; 21. a controller; 22. a central processing unit; 23. a data receiving device; 24. a temperature sensor; 25. a humidity sensor; 26. a motor; 27. a rotating shaft; 28. fixing the rod; 29. a brush; 30. a limiting ring groove; 31. a limiting rod; 32. a dust collecting box; 33. an insect-proof net; 34. a shield.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the utility model discloses a direct current screen protection structure, including box 1, module mounting panel 2, rectifier module 3, battery 4, circuit breaker 5 and control module 6, the inside of box 1 is provided with the installation cavity, module mounting panel 2 is fixed in the lower part of installation cavity, rectifier module 3 is fixed in the front end upside of module mounting panel 2, battery 4 dead lever is installed in the front end downside of module mounting panel 2, circuit breaker 5 is fixed in the front end middle part of module mounting panel 2, control module 6 is fixed in the front end middle part of module mounting panel 2; the air purifier also comprises an air inlet 7, an air outlet 8, an air inlet filter box 9, a filter cartridge 10, a left filter screen 11, a left drying screen 12, a left filter screen 13, an exhaust protection box 14, a vortex fan 15, a right filter screen 16, a right drying screen 17, a right filter screen 18 and an antistatic fan 19, wherein the air inlet 7 is arranged in the middle of the left end of the box body 1, the air outlet 8 is arranged in the middle of the right end of the box body 1, the air inlet 7 and the air outlet 8 are both communicated with the installation cavity, the right end of the air inlet filter box 9 is fixedly connected with the air inlet 7, a filter cavity is arranged inside the air inlet filter box 9, an air inlet pipe is arranged at the bottom end of the air inlet filter box 9, the bottom end of the filter cartridge 10 is fixedly connected with the bottom end of the filter cavity, the left filter screen 11 is fixedly arranged at the right part of the filter cavity, the left drying screen, The left drying net 12 and the left two filter nets 13 are sequentially arranged from left to right, the left end of the exhaust protection box 14 is fixedly connected with the exhaust port 8, an exhaust cavity is arranged in the exhaust protection box 14, the right one filter net 16 is fixedly arranged at the left part of the exhaust cavity, the right drying net 17 is fixedly arranged at the left part of the exhaust cavity, the right two filter nets 18 are fixedly arranged at the left part of the exhaust cavity, the right one filter net 16, the right one filter net 17 and the right two filter nets 18 are sequentially arranged from left to right, the turbofan is fixedly arranged at the right part of the exhaust cavity, and the static removing fan 19 is fixedly arranged at the left side of the top of the mounting cavity; when using direct current screen protective structure to protect the direct current screen, through module mounting panel installation inside module, carry out the primary filtration to the air that gets into the installation cavity through the cartridge filter, then through a left side filter screen, a left side drying net and a right side filter screen carry out the filter drying to the air, then get into the installation cavity through the air intake and cool down to inside components and parts, take inside air out from the exhaust port through turbofan, simultaneously through a right side filter screen, a right side drying net and two right side filter screens prevent that outside dust and moisture from getting into the installation cavity through the gas vent, detach inside static through static fan, drive inside air circulation simultaneously, improve the radiating effect.

The utility model discloses a direct current screen protective structure, still include control box 20, controller 21, central processing unit 22, data receiver 23 and temperature sensor 24, temperature sensor 24 sets up fixedly in the top of installation cavity, and the inside of control box 20 is provided with the control chamber, and controller 21 sets up fixedly in the top of control chamber, and central processing unit 22 sets up fixedly in the bottom of control chamber, and data receiver 23 sets up fixedly in the middle part of control chamber; the internal temperature is detected by a temperature sensor and the operation of the turbo fan and the motor is controlled by a controller.

The utility model discloses a direct current screen protective structure, still include humidity transducer 25, humidity transducer 25 is fixed to be set up in the top of installation cavity; the internal humidity is detected by a humidity sensor.

The utility model discloses a direct current screen protective structure, still include motor 26, pivot 27, dead lever 28 and brush 29, motor 26 is fixed to be set up in the top of cartridge filter 10, pivot 27 is fixed to be set up in the bottom of motor 26, the bottom of pivot 27 passes the roof of cartridge filter 10 downwards from the top of cartridge filter 10 and inserts in the cartridge filter 10, dead lever 28 is fixed to be set up in the middle part of pivot 27, the outer end of dead lever 28 is fixed and is provided with the brush holder, the inner of brush 29 is connected with the outer end fixed connection of brush holder, the outer end of brush 29 contacts with the inner wall of cartridge filter 10; through brush clearance cartridge filter, prevent that the cartridge filter from blockking up.

The utility model discloses a direct current screen protective structure, still include spacing annular groove 30 and gag lever post 31, spacing annular groove 30 sets up in the inner wall bottom of cartridge filter 10, gag lever post 31 is fixed to be set up in the bottom of pivot 27, the outer weaning of gag lever post 31 is provided with the pulley, the pulley slides and sets up in spacing annular groove 30; the position of the brush is limited and fixed through the matching of the limiting ring groove and the limiting rod.

The utility model discloses a direct current screen protective structure, which also comprises a dust collecting box 32, wherein the top end of the dust collecting box 32 is fixedly connected with the bottom end of an air inlet pipe; and collecting the filtered dust through a dust collecting box.

The direct current screen protection structure of the utility model also comprises an insect-proof net 33, the insect-proof net 33 is fixedly arranged on the top of the dust collection box 32; prevent the mosquito entering cartridge filter through the fly net.

The utility model discloses a direct current screen protective structure, which also comprises a protective cover 34, wherein the protective cover 34 is covered on the outer end of the static removing fan 19; the static removing fan is protected by a protective cover.

The utility model discloses a direct current screen protective structure, when using the direct current screen protective structure to protect the direct current screen, install the internal module through the module mounting panel, carry out the primary filtration to the air that gets into the installation cavity through the cartridge filter, then filter and dry the air through the first left filter screen, the left drying screen and the first right filter screen, then get into the installation cavity through the air intake and cool down the internal components, detect the internal humidity through the humidity transducer, draw the internal air out from the exhaust port through the turbofan, prevent external dust and moisture from getting into the installation cavity through the exhaust port through the first right filter screen, the right drying screen and the second right filter screen simultaneously, remove the internal static through the static-removing fan, drive the internal air circulation simultaneously, improve the heat dissipation effect, detect the internal temperature through the temperature transducer and control the operation of turbofan and motor through the controller, the utility model discloses a dust collection box, including the brush, the brush is fixed with the spacing pole, and the brush is fixed with the position of spacing annular, and the filter cartridge is cleared up to the brush, prevents that the filter cartridge from blockking up through the brush clearance filter cartridge, and the cooperation through spacing annular and gag lever post is restricted fixedly to the position of brush, collects the dust after filtering through the dust collection box, prevents through the fly net that the mosquito from getting into the filter cartridge, through the protection casing protection destaticizing fan, before accomplishing above-mentioned action.

The utility model discloses a direct current screen protective structure, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical type to the concrete structure, model and the coefficient index of all its parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

In the protection structure of the dc screen of the present invention, without the contrary explanation, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like included in the terms only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A direct current screen protection structure comprises a box body (1), a module mounting plate (2), a rectifier module (3), a battery (4), a circuit breaker (5) and a control module (6), wherein a mounting cavity is formed in the box body (1), the module mounting plate (2) is fixedly arranged on the lower portion of the mounting cavity, the rectifier module (3) is fixedly arranged on the upper side of the front end of the module mounting plate (2), a battery (4) fixing rod is arranged on the lower side of the front end of the module mounting plate (2), the circuit breaker (5) is fixedly arranged in the middle of the front end of the module mounting plate (2), and the control module (6) is fixedly arranged in the middle of the front end of the module mounting plate (2); the air purifier is characterized by further comprising an air inlet (7), an air outlet (8), an air inlet filter box (9), a filter cartridge (10), a left filter screen (11), a left drying screen (12), a left filter screen (13), an exhaust protection box (14), a vortex fan (15), a right filter screen (16), a right drying screen (17), a right filter screen (18) and an electrostatic removal fan (19), wherein the air inlet (7) is arranged in the middle of the left end of the box body (1), the air outlet (8) is arranged in the middle of the right end of the box body (1), the air inlet (7) and the air outlet (8) are both communicated with the installation cavity, the right end of the air inlet filter box (9) is fixedly connected with the air inlet (7), a filter cavity is arranged inside the air inlet filter box (9), an air inlet pipe is arranged at the bottom end of the air inlet filter box (9), and the bottom end of the filter cartridge (10) is fixedly connected, the filter is characterized in that the first left filter screen (11) is fixedly arranged at the right part of the filter cavity, the left drying screen (12) is fixedly arranged at the right part of the filter cavity, the second left filter screen (13) is fixedly arranged at the right part of the filter cavity, the first left filter screen (11), the left drying screen (12) and the second left filter screen (13) are sequentially arranged from left to right, the left end of the exhaust protection box (14) is fixedly connected with the exhaust port (8), the exhaust cavity is arranged inside the exhaust protection box (14), the first right filter screen (16) is fixedly arranged at the left part of the exhaust cavity, the right drying screen (17) is fixedly arranged at the left part of the exhaust cavity, the second right filter screen (18) is fixedly arranged at the left part of the exhaust cavity, the first right filter screen (16), the right drying screen (17) and the second right filter screen (18) are sequentially arranged from left to right, and the turbine fan is fixedly arranged at the right part of, the destaticizing fan (19) is fixedly arranged on the left side of the top of the mounting cavity.

2. The direct current screen protection structure of claim 1, further comprising a control box (20), a controller (21), a central processing unit (22), a data receiving device (23) and a temperature sensor (24), wherein the temperature sensor (24) is fixedly arranged at the top of the installation cavity, the control cavity is arranged inside the control box (20), the controller (21) is fixedly arranged at the top of the control cavity, the central processing unit (22) is fixedly arranged at the bottom of the control cavity, and the data receiving device (23) is fixedly arranged at the middle of the control cavity.

3. A direct current screen protection structure as claimed in claim 2, further comprising a humidity sensor (25), wherein said humidity sensor (25) is fixedly arranged on the top of the installation cavity.

4. The direct current screen protection structure of claim 3, further comprising a motor (26), a rotating shaft (27), a fixing rod (28) and a brush (29), wherein the motor (26) is fixedly disposed at the top end of the filter cartridge (10), the rotating shaft (27) is fixedly disposed at the bottom end of the motor (26), the bottom end of the rotating shaft (27) penetrates through the top wall of the filter cartridge (10) from the top end of the filter cartridge (10) to be inserted into the filter cartridge (10), the fixing rod (28) is fixedly disposed at the middle portion of the rotating shaft (27), the outer end of the fixing rod (28) is fixedly disposed with a brush holder, the inner end of the brush (29) is fixedly connected with the outer end of the brush holder, and the outer end of the brush (29) is in contact with the inner wall of the filter cartridge (10).

5. The direct current screen protection structure of claim 4, further comprising a limiting ring groove (30) and a limiting rod (31), wherein the limiting ring groove (30) is disposed at the bottom of the inner wall of the filter cartridge (10), the limiting rod (31) is fixedly disposed at the bottom of the rotating shaft (27), and a pulley is disposed at the outer weaning of the limiting rod (31), and the pulley is slidably disposed in the limiting ring groove (30).

6. The direct current screen protection structure as claimed in claim 5, further comprising a dust collection box (32), wherein the top end of the dust collection box (32) is fixedly connected with the bottom end of the air inlet pipe.

7. A direct current screen protection structure as claimed in claim 6, further comprising an insect-proof net (33), said insect-proof net (33) being fixedly arranged on the top of the dust box (32).

8. A DC shield protection structure according to claim 7, characterized in that it further comprises a protection shield (34), said protection shield (34) is arranged at the outer end of the electrostatic discharge fan (19).