CN212380809U - Weak current protection vacuum box for power grid - Google Patents

Abstract

The utility model relates to the technical field of electric power, in particular to a power grid weak current protection vacuum box which is convenient for cleaning dust in the box body, preventing dust accumulation, facilitating heat dissipation of an electric appliance and improving safety by arranging; the power distribution box comprises a box body, the vacuum suction pipe, the valve, the dust absorption pipe, the suction machine, two sets of dust absorption cloth, supporting spring, the frame, the air-blower, blast pipe and play fan housing, the input of vacuum suction pipe stretches into to the box left end, the output and the vacuum suction pump of vacuum suction pipe are connected, the valve is installed on the vacuum suction pipe, dust absorption pipe right-hand member and box left end are connected, the input and the dust absorption pipe left end intercommunication of suction machine, two sets of dust absorption cloth are all installed inside the dust absorption pipe, dust absorption pipe right-hand member is equipped with two sets of through-holes, two sets of through-holes all communicate with the box, and two sets of through-holes are located a set of dust absorption cloth top and a set of dust absorption cloth below respectively, supporting spring installs between two sets.

Description

Weak current protection vacuum box for power grid

Technical Field

The utility model relates to a technical field of electric power especially relates to a power grid weak current protection vacuum box.

Background

As is known, dust is easily accumulated in a weak current vacuum box with long service time, and covers internal electric appliances, which leads to slow heat dissipation of the electric appliances, influences power supply and even causes safety problems, so that the weak current vacuum box needs to be cleaned regularly, an operator removes a box door during cleaning, cleans the internal electric appliances, and restores the interior of the weak current vacuum box to a vacuum state after cleaning is completed; however, in actual operation, the cleaning mode is time-consuming, labor-consuming and low in efficiency.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through the setting, the clearance of the interior dust of box of being convenient for prevents that the dust from piling up, and the electrical apparatus heat dissipation of being convenient for improves the electric wire netting weak current protection vacuum chamber of security.

The utility model discloses a power grid weak current protection vacuum box, which comprises a box body, a vacuum suction pipe, a valve, a dust absorption pipe, a dust collector, two sets of dust absorption cloth, a support spring, a machine base, an air blower, a blast pipe and an air outlet cover, wherein the input end of the vacuum suction pipe extends into the left end of the box body, the output end of the vacuum suction pipe is connected with a vacuum suction pump, the valve is arranged on the vacuum suction pipe, the right end of the dust absorption pipe is connected with the left end of the box body, the input end of the dust collector is communicated with the left end of the dust absorption pipe, the two sets of dust absorption cloth are arranged in the dust absorption pipe, the right end of the dust absorption pipe is provided with two sets of through holes which are communicated with the box body, the two sets of through holes are respectively arranged above the set of dust absorption cloth and below the set of dust absorption cloth, the support spring, the bottom end of the blast pipe is connected with the top end of the box body, the output end of the blast pipe extends into the box body, and the air outlet cover is connected with the output end of the blast pipe.

The utility model discloses a power grid weak current protection vacuum chamber still includes conducting strip and heating panel, and the heating panel is installed in the box rear end, installs the multiunit conducting strip between heating panel and the box.

The utility model discloses a power grid light current protection vacuum chamber still includes chamber door, multiunit bolt and two sets of handles, and the box front end is equipped with the opening, and the chamber door passes through multiunit bolt and box spiral shell dress, is equipped with sealed cushion between chamber door and the box, and two sets of handle fixed mounting are at the bolt front end.

The utility model discloses a power grid weak current protection vacuum chamber still includes multiunit slider, four group's link, four group's wheels, four group's telescopic links and four group's damping spring, and the box bottom is equipped with the multiunit recess, and the slider is located the recess, link top and slider bottom fixed connection, and the wheel top is passed the link bottom and is fixed, telescopic link bottom and wheel top fixed connection, telescopic link top and box bottom fixed connection, and the damping spring coil cover is on the telescopic link.

The utility model discloses a power grid weak current protection vacuum chamber still includes relief valve and manometer, relief valve bottom and box top intercommunication, manometer and relief valve left end fixed connection.

The utility model discloses a power grid weak current protection vacuum chamber still includes thermodetector and siren, thermodetector fixed mounting is on the inside top of box, siren bottom and box bottom fixed connection, and siren and thermodetector electricity are connected.

The utility model discloses a power grid weak current protection vacuum chamber still includes the multiunit sealing washer, multiunit sealing washer fixed mounting is in the junction of blast pipe output and box.

The utility model discloses a power grid weak current protection vacuum chamber still includes the observation window, and case door front end is equipped with the opening, and observation window fixed mounting is at the opening part.

Compared with the prior art, the beneficial effects of the utility model are that: the dust collection box is characterized in that the air blower is started at first, outside air is sucked into the air blower and then enters the air blower, the outside air is discharged through the air outlet cover, dust on electric appliances inside the box body is blown up and enabled to float in the air, the dust collector is started, air with dust in the box body enters the through hole in the right end of the dust collection pipe, the air is collected by the dust collection cloth and then discharged from the dust collector, the supporting springs can prevent two groups of dust collection cloth from being attached, the dust collection effect is improved, after dust collection is completed, the valve is opened, the vacuum suction pump is started simultaneously, air in the box body is sucked out through the vacuum suction pipe, a vacuum state is formed inside the box body, and through the arrangement, the dust in the box body can be cleaned conveniently.

Drawings

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

FIG. 2 is a left side view schematically showing the structure of the case and the heat-conducting fins;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 4 is an enlarged schematic view of a portion B of FIG. 1;

FIG. 5 is an enlarged schematic view of a portion C of FIG. 1;

in the drawings, the reference numbers: 1. a box body; 2. a vacuum suction pipe; 3. a valve; 4. a dust collection pipe; 5. a dust collector; 6. dust collection cloth; 7. a support spring; 8. a machine base; 9. a blower; 10. a blast pipe; 11. an air outlet cover; 12. a heat conductive sheet; 13. a heat dissipation plate; 14. a box door; 15. a bolt; 16. a handle; 17. a slider; 18. a connecting frame; 19. a wheel; 20. a telescopic rod; 21. a damping spring; 22. a pressure relief valve; 23. a pressure gauge; 24. a temperature detector; 25. an alarm; 26. a seal ring; 27. and (4) an observation window.

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 figures 1 to 5, the utility model discloses a power grid weak current protection vacuum box, which comprises a box body 1, a vacuum suction pipe 2, a valve 3, a dust suction pipe 4, a dust collector 5, two sets of dust absorption cloth 6, a support spring 7, a machine base 8, an air blower 9, a blast pipe 10 and an air outlet cover 11, wherein the input end of the vacuum suction pipe 2 extends to the left end of the box body 1, the output end of the vacuum suction pipe 2 is connected with a vacuum suction pump, the valve 3 is arranged on the vacuum suction pipe 2, the right end of the dust suction pipe 4 is connected with the left end of the box body 1, the input end of the dust collector 5 is communicated with the left end of the dust suction pipe 4, the two sets of dust absorption cloth 6 are arranged inside the dust suction pipe 4, the right end of the dust suction pipe 4 is provided with two sets of through holes, the two sets of through holes are communicated with the box body 1, and are respectively positioned above the set of dust absorption cloth, the bottom end of the blower 9 is fixedly connected with the top end of the base 8, the input end of the blast pipe 10 is connected with the output end of the blower 9, the bottom end of the blast pipe 10 is connected with the top end of the box body 1, the output end of the blast pipe 10 extends into the box body 1, and the air outlet cover 11 is connected with the output end of the blast pipe 10; the dust collection device is characterized in that firstly, the air blower 9 is started, outside air is sucked into the air blower 9 and then enters the air blowing pipe 10, the air is discharged through the air outlet cover 11, dust on electric appliances inside the box body 1 is blown up to float in the air, then the dust collector 5 is started, air with dust in the box body 1 enters the through hole in the right end of the dust collection pipe 4 and is discharged from the dust collector 5 after dust collection of the dust collection cloth 6, the support spring 7 can prevent the two groups of dust collection cloth 6 from being attached, the dust collection effect is improved, after dust collection is completed, the valve 3 is opened, meanwhile, the vacuum suction pump is started, the air inside the box body 1 is sucked out by the vacuum suction pipe 2, the inside of the box body 1 is in a vacuum state, and through the arrangement, the dust in the box body 1 can be conveniently cleaned, the.

The utility model discloses a power grid weak current protection vacuum box, still include conducting strip 12 and heating panel 13, heating panel 13 is installed in the box 1 rear end, installs multiunit conducting strip 12 between heating panel 13 and the box 1; through the arrangement, the heat conducting fins 12 can transfer the heat of the box body 1 to the heat dissipation plate 13, and play a role in dissipating the heat of the box body 1.

The utility model discloses a power grid weak current protection vacuum box, still include chamber door 14, multiunit bolt 15 and two sets of handles 16, the box 1 front end is equipped with the opening, chamber door 14 is through multiunit bolt 15 and box 1 spiral shell dress, be equipped with the sealed cushion between chamber door 14 and the box 1, two sets of handles 16 are fixed mounting at the bolt 15 front end; by means of the arrangement, the bolts 15 and the handhold handles 16 are loosened, the box door 14 can be detached from the front end of the box body 1, and the electric appliances in the box body 1 can be repaired conveniently.

The utility model discloses a power grid weak current protection vacuum box still includes multiunit slider 17, four groups of link 18, four groups of wheels 19, four groups of telescopic links 20 and four groups of damping springs 21, and box 1 bottom is equipped with the multiunit recess, and slider 17 is located the recess, and link 18 top and slider 17 bottom fixed connection, wheel 19 top pass link 18 bottom and fixed, and telescopic link 20 bottom and wheel 19 top fixed connection, and telescopic link 20 top and box 1 bottom fixed connection, and damping springs 21 snare is on telescopic link 20; through setting up, the removal of the box 1 of being convenient for, when box 1 removed, drive wheel 19 and rotate, drive link 18 and slider 17 rocking from top to bottom simultaneously, telescopic link 20 and damping spring 21 are constantly flexible, and the vibrations that produce when reducible removal improve stability.

The utility model discloses a power grid weak current protection vacuum box, still include relief valve 22 and manometer 23, relief valve 22 bottom and 1 top of box communicate, manometer 23 and relief valve 22 left end fixed connection; through setting up, when needs maintain box 1 inside, in order to prevent that pressure is too big, the personnel that lead to are injured, need open relief valve 22 earlier, observe the numerical value change of manometer 23 simultaneously, carry out the pressure release in to box 1, improve the security.

The utility model discloses a power grid weak current protection vacuum box, still include thermodetector 24 and siren 25, thermodetector 24 is fixed to be installed at the inside top of box 1, siren 25 bottom and box 1 bottom fixed connection, siren 25 and thermodetector 24 electricity are connected; through setting up, temperature detector 24 detects the temperature in box 1, detects the temperature when higher, and siren 25 starts, reminds the staff to notice.

The utility model also comprises a plurality of groups of sealing rings 26, wherein the sealing rings 26 are fixedly arranged at the connection part of the output end of the blast pipe 10 and the box body 1; through setting up, can prevent the air admission, guarantee the vacuum state in the box 1.

The utility model also comprises an observation window 27, the front end of the box door 14 is provided with an opening, and the observation window 27 is fixedly arranged at the opening; through setting up observation window 27, be convenient for observe the behavior of electrical apparatus in box 1, improve the convenience.

The utility model discloses a power grid weak current protection vacuum box, it is at work, at first start the air-blower, outside air is in the suction air-blower, reentry blast pipe, and discharge through going out the fan housing, blow up the dust on the electrical apparatus in the box, make it float in the air, then start the dust catcher, the air that has the dust in the box enters the through-hole of dust absorption pipe right-hand member, discharge from the dust catcher after the dust absorption of dust absorption cloth, supporting spring can prevent two sets of dust absorption cloth laminating, after the dust absorption is accomplished, open the valve, start the vacuum suction pump simultaneously, the air in the box is taken out by the vacuum suction pipe, form vacuum state inside the box, conducting strip and heating panel can dispel the heat to the box, thermodetector detects the temperature in the box, when detecting the temperature is higher, the siren starts, remind the staff to pay attention, if need to overhaul the electrical apparatus in the, and meanwhile, the numerical value change of the pressure gauge is observed, the pressure is relieved in the box body, the vacuum state of the box body is relieved, then the bolt is loosened, the handle is held by hand, and the box door is moved away from the box body.

The installation mode, the connection mode or the setting mode of the power grid weak current protection vacuum box of the utility model are common mechanical modes, and the power grid weak current protection vacuum box can be implemented as long as the beneficial effects can be achieved; the utility model discloses a vacuum cleaner, air-blower, relief valve and the siren of the power grid weak current protection vacuum chamber are purchase on the market, and this industry technical staff only need according to its subsidiary specification install and operate can.

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 (8)

1. A power grid weak current protection vacuum box is characterized by comprising a box body (1), a vacuum suction pipe (2), a valve (3), a dust suction pipe (4), a dust collector (5), two groups of dust suction cloths (6), a supporting spring (7), a machine base (8), an air blower (9), a blast pipe (10) and an air outlet cover (11), wherein the input end of the vacuum suction pipe (2) extends into the left end of the box body (1), the output end of the vacuum suction pipe (2) is connected with a vacuum suction pump, the valve (3) is arranged on the vacuum suction pipe (2), the right end of the dust suction pipe (4) is connected with the left end of the box body (1), the input end of the dust collector (5) is communicated with the left end of the dust suction pipe (4), the two groups of dust suction cloths (6) are arranged inside the dust suction pipe (4), the right end of the dust suction pipe (4) is provided with two groups of through holes, the two groups of through holes are communicated with the box body (1), and are respectively positioned above the, supporting spring (7) are installed between two sets of dust absorption cloth (6), frame (8) bottom and box (1) top fixed connection, air-blower (9) bottom and frame (8) top fixed connection, the input of blast pipe (10) and the output of air-blower (9) are connected, blast pipe (10) bottom and box (1) top are connected, the output of blast pipe (10) stretches into in box (1), the output that goes out fan housing (11) and blast pipe (10) is connected.

2. The grid weak current protection vacuum box according to claim 1, characterized by further comprising heat conducting fins (12) and a heat dissipating plate (13), wherein the heat dissipating plate (13) is installed at the rear end of the box body (1), and a plurality of groups of heat conducting fins (12) are installed between the heat dissipating plate (13) and the box body (1).

3. The power grid weak current protection vacuum box as claimed in claim 2, characterized by further comprising a box door (14), a plurality of sets of bolts (15) and two sets of handles (16), wherein the front end of the box body (1) is provided with an opening, the box door (14) is screwed with the box body (1) through the plurality of sets of bolts (15), a sealing rubber gasket is arranged between the box door (14) and the box body (1), and the two sets of handles (16) are fixedly arranged at the front end of the bolts (15).

4. The power grid weak current protection vacuum box according to claim 3, further comprising a plurality of groups of sliding blocks (17), four groups of connecting frames (18), four groups of wheels (19), four groups of telescopic rods (20) and four groups of damping springs (21), wherein a plurality of groups of grooves are formed in the bottom end of the box body (1), the sliding blocks (17) are located in the grooves, the top ends of the connecting frames (18) are fixedly connected with the bottom ends of the sliding blocks (17), the top ends of the wheels (19) penetrate through the bottom ends of the connecting frames (18) and are fixed, the bottom ends of the telescopic rods (20) are fixedly connected with the top ends of the wheels (19), the top ends of the telescopic rods (20) are fixedly connected with the bottom end of the box body (1), and.

5. The power grid weak current protection vacuum box as claimed in claim 4, characterized by further comprising a pressure release valve (22) and a pressure gauge (23), wherein the bottom end of the pressure release valve (22) is communicated with the top end of the box body (1), and the pressure gauge (23) is fixedly connected with the left end of the pressure release valve (22).

6. The power grid weak current protection vacuum box as claimed in claim 5, characterized in that, the vacuum box further comprises a temperature detector (24) and an alarm (25), the temperature detector (24) is fixedly installed at the top end of the interior of the box body (1), the bottom end of the alarm (25) is fixedly connected with the bottom end of the box body (1), and the alarm (25) is electrically connected with the temperature detector (24).

7. The grid weak current protection vacuum box according to claim 6, characterized by further comprising a plurality of groups of sealing rings (26), wherein the plurality of groups of sealing rings (26) are fixedly arranged at the joint of the output end of the blast pipe (10) and the box body (1).

8. The power grid weak current protection vacuum box as claimed in claim 7, characterized in that, it further comprises an observation window (27), the front end of the box door (14) is provided with an opening, and the observation window (27) is fixedly installed at the opening.

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