CN214543098U

CN214543098U - Reduce outdoor distribution box of windage

Info

Publication number: CN214543098U
Application number: CN202023096514.1U
Authority: CN
Inventors: 邓伟淮
Original assignee: Hangzhou Shimai Electric Co ltd
Current assignee: Hangzhou Shimai Electric Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-29
Anticipated expiration: 2030-12-21

Abstract

The utility model relates to the technical field of distribution equipment, and discloses an outdoor distribution box capable of reducing wind resistance, which comprises a box body, wherein a cabinet door is rotatably installed on the back surface of the box body, a driving device is fixedly installed on the front surface of the cabinet door, the driving device comprises a motor, a first rotating shaft is fixedly installed at the output end of the motor through a speed reducer, a first thread groove is formed on the outer surface of the first rotating shaft, the outdoor distribution box capable of reducing wind resistance drives the first rotating shaft to rotate through the motor, the first rotating shaft drives a first driven shaft to move up and down through the first thread groove and a second thread groove, the first driven shaft drives a dust removing brush to swing up and down by taking a fixed shaft as a center through a movable block and the fixed shaft, the dust removing brush cleans dust on the surface of a dust screen through friction between the dust removing brush and the dust screen in the process of swinging up and down, and solves the problem that the interior of the distribution box is easily influenced by external dust, the operating efficiency of block terminal has been improved.

Description

Reduce outdoor distribution box of windage

Technical Field

The utility model relates to a distribution equipment technical field specifically is a reduce outdoor distribution box of windage.

Background

The distribution box is a final-stage device of a power distribution system, is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; motor control centers are used in load concentration and loop-rich applications, where they distribute the power from a circuit of a higher level of distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.

When current outdoor distribution box is using, outside dust gets into the inside and then causes the harm to its inside components and parts of block terminal easily, leads to the whole life of block terminal shorter, is difficult to realize not only can prevent dust but also the effect of convenient ventilation moreover.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a reduce outdoor distribution box of windage possesses the dust to the inside clearance of block terminal can effectual centralized processing, can avoid outside dust to cause the harm to the inside components and parts of block terminal, has improved advantages such as operating efficiency of block terminal, has solved the block terminal and can not realize dustproof and ventilation simultaneously, can't prevent that outside dust from falling on the inside components and parts of block terminal, the shorter problem of block terminal whole life.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: an outdoor distribution box capable of reducing wind resistance comprises a box body, wherein a cabinet door is rotatably arranged on the back surface of the box body, the front surface of the cabinet door is fixedly provided with a driving device, the driving device comprises a first motor, the output end of the first motor is fixedly provided with a first rotating shaft through a speed reducer, the outer surface of the first rotating shaft is fixedly provided with a limiting block, the outer surface of the first rotating shaft is provided with a first thread groove, the front surface of the cabinet door is fixedly provided with a dust removing device which comprises a fixed shaft, the outer surface of the fixed shaft is rotatably provided with a movable block, a first driven shaft is rotatably arranged on the left side of the movable block, the right end of the first rotating shaft is in threaded connection with the left end of the first driven shaft, no. two thread grooves have been seted up to the surface of a driven shaft, the right side fixed mounting of movable block has the dust removal brush, the front of cabinet door and the place ahead fixed mounting that is located dust collector have the dust screen.

Preferably, a dust collecting box is fixedly mounted on the front face of the cabinet door and below the dust screen, a dust exhaust pipe is communicated with the bottom of the dust collecting box, and the back face of the dust exhaust pipe penetrates through the cabinet door and extends to the outside of the cabinet door.

Preferably, the bottom of the dust collection box is fixedly provided with a second motor, and the output end of the second motor is fixedly provided with a second rotating shaft through a coupler.

Preferably, the outer fixed surface of No. two rotation axes installs the action wheel, the surface transmission of action wheel installs power conveyer belt, the dust exhaust pipe is run through and the inside that extends to the dust exhaust pipe is run through in power conveyer belt's left side.

Preferably, the inner cavity of the dust exhaust pipe is fixedly provided with a supporting block, and the top of the supporting block is rotatably provided with a second driven shaft.

Preferably, the outer surface of the second driven shaft is fixedly provided with a driven wheel, the outer surface of the driven wheel is in transmission connection with the inner surface of the power transmission belt, and the outer surface of the second driven shaft is fixedly provided with fan blades.

Preferably, the back of the cabinet door is provided with a ventilation groove in a penetrating manner, and the top of the box body is fixedly provided with a wind guide block.

(III) advantageous effects

Compared with the prior art, the utility model provides a reduce outdoor distribution box of windage possesses following beneficial effect: this reduce outdoor distribution box accessible motor of windage drives the rotation axis rotation No. one, No. one the rotation axis drives the driven shaft through thread groove cooperation No. two thread grooves and reciprocates, No. one the driven shaft is joined in marriage through the movable block and the fixed axle drives the brush that removes dust uses the fixed axle to swing up and down as the center, the dust removal brush is cleared up the dust on dust screen surface through the friction between with the dust screen at the luffing motion in-process, No. two the motor is rotatory through No. two rotation axes and action wheel cooperation power conveyer belt and driven round of driving wheel drive No. two driven shafts, No. two the driven shaft drives the flabellum fast revolution, the flabellum is outside dust is discharged to the box through the dust exhaust pipe in rotatory in-process, when the box receives outside strong wind and invades, can reduce the resistance of box to wind through the wind guide block.

1. This reduce outdoor distribution box of windage, it is rotatory to drive a rotation axis through a motor, a rotation axis drives a driven shaft through a thread groove cooperation No. two thread grooves and reciprocates, a driven shaft is joined in marriage through the movable block and is used the fixed axle to drive the brush that removes dust and use the fixed axle as central luffing motion, the dust removal brush is cleared up the dust on dust screen surface through the friction between with the dust screen at the luffing motion in-process, realized not only can prevent dust but also not influence the effect of ventilation, the problem that inside components and parts of block terminal receive outside dust easily is solved, the operating efficiency of block terminal has been improved.

2. This reduce outdoor distribution box of windage, it is rotatory with driving No. two driven shafts from driving wheel drive through No. two rotation axes and action wheel cooperation power conveyer belt through No. two motors, No. two driven shafts drive the flabellum fast turn-round, the flabellum is outside with dust suction from the dust collection box in rotatory process through the dust exhaust pipe, when the box receives outside strong wind and invades, can reduce the resistance of box to wind through the wind-guiding piece, the purpose with the inside dust centralized processing of block terminal has been reached, the dust has been avoided falling on the inside components and parts of block terminal, the service life of block terminal has been improved.

Drawings

Fig. 1 is the external structure front view of the cabinet door of the utility model.

Fig. 2 is a front view of the inner structure of the dust exhaust pipe of the present invention.

Fig. 3 is a perspective view of the external structure of the present invention.

In the figure: 1. a box body; 2. a cabinet door; 3. a drive device; 31. a first motor; 32. a first rotating shaft; 33. a limiting block; 34. a first thread groove; 4. a dust removal device; 41. a fixed shaft; 42. a movable block; 43. a first driven shaft; 44. a second thread groove; 45. a dust removal brush; 5. a dust screen; 6. a dust collecting box; 7. a dust exhaust pipe; 8. a second motor; 9. a second rotating shaft; 10. a driving wheel; 11. a power transmission belt; 12. a support block; 13. a second driven shaft; 14. a driven wheel; 15. a fan blade; 16. a ventilation slot 16; 17. and a wind guide block 17.

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.

Referring to fig. 1-3, an outdoor distribution box for reducing wind resistance comprises a box body 1, a cabinet door 2 is rotatably installed on the back of the box body 1, a driving device 3 is fixedly installed on the front of the cabinet door 2, the driving device 3 comprises a first motor 31, a first rotating shaft 32 is fixedly installed at the output end of the first motor 31 through a speed reducer, a limiting block 33 is fixedly installed on the outer surface of the first rotating shaft 32, the limiting block 33 limits the length of the first threaded groove 34, a first threaded groove 34 is formed in the outer surface of the first rotating shaft 32, a dust removing device 4 is fixedly installed on the front of the cabinet door 2, the dust removing device 4 comprises a fixing shaft 41, a movable block 42 is rotatably installed on the outer surface of the fixing shaft 41, a first driven shaft 43 is rotatably installed on the left side of the movable block 42, the right end of the first rotating shaft 32 is in threaded connection with the left end of the first driven shaft 43, a second threaded groove 44 is formed in the outer surface of the first driven shaft 43, a dust removing brush 45 is fixedly installed on the right side of the movable block 42, a dust screen 5 is fixedly installed on the front side of the cabinet door 2 and in front of the dust removing device 4, a dust collecting box 6 is fixedly installed on the front side of the cabinet door 2 and below the dust screen 5, a dust exhaust pipe 7 is communicated with the bottom of the dust collecting box 6, the back surface of the dust exhaust pipe 7 penetrates through the cabinet door 2 and extends to the outside of the cabinet door 2, a second motor 8 is fixedly installed at the bottom of the dust collecting box 6, a second rotating shaft 9 is fixedly installed at the output end of the second motor 8 through a coupler, a driving wheel 10 is fixedly installed on the outer surface of the second rotating shaft 9, a power transmission belt 11 is installed on the outer surface of the driving wheel 10 in a transmission manner, a supporting block 12 is fixedly installed in the inner cavity of the dust exhaust pipe 7, a second driven shaft 13 is rotatably installed at the top of the supporting block 12, a driven wheel 14 is fixedly installed on the outer surface of the second driven shaft 13, the outer surface of the driven wheel 14 is in transmission connection with the inner surface of the power transmission belt 11, the outer surface of the second driven shaft 13 is fixedly provided with fan blades 15, the back surface of the cabinet door 2 is provided with a ventilation groove 16 in a penetrating mode, the ventilation groove 16 is used for ventilation of the box body 1 and external circulation, and the top of the box body 1 is fixedly provided with a wind guide block 17.

The working principle is as follows: firstly, a user starts a first motor 31, the first motor 31 drives a first rotating shaft 32 to rotate through a speed reducer, the first rotating shaft 32 drives a first driven shaft 43 to move up and down through a first thread groove 34 matched with a second thread groove 44, then the first driven shaft 43 drives a dust removing brush 45 to swing up and down by taking the fixed shaft 41 as a center through a movable block 42 matched with the fixed shaft 41, the dust removing brush 45 cleans dust on the surface of a dust screen 5 through friction with the dust screen 5 in the process of swinging up and down, then the cleaned dust falls into a dust collection box 6, a second motor 8 is started, the second motor 8 drives a second rotating shaft 9 to rotate through a coupler, the second rotating shaft 9 drives a second driven shaft to rotate 13 through a driving wheel 10 matched with a power transmission belt 11 and a driven wheel 14, the second driven shaft 13 drives a fan blade 15 to rotate rapidly, the fan blade 15 sucks the dust from the dust collection box 6 in the rotating process and discharges the dust to the outside of a box body 1 through a dust discharge pipe 7, when the box body 1 is invaded by external strong wind, the resistance of the box body 1 to the wind can be reduced through the wind guide block 17.

To sum up, the outdoor distribution box capable of reducing wind resistance can drive the first rotating shaft 32 to rotate through the first motor 31, the first rotating shaft 32 can drive the first driven shaft 43 to move up and down through the first threaded groove 34 in cooperation with the second threaded groove 44, the first driven shaft 43 can drive the dust removing brush 45 to swing up and down with the fixed shaft 41 as the center through the movable block 42 and the fixed shaft 41, the dust removing brush 45 cleans dust on the surface of the dust screen 5 through friction between the dust removing brush 45 and the dust screen 5 in the up-and-down swinging process, the second motor 8 can drive the second driven shaft to rotate 13 through the second rotating shaft 9 and the driving wheel 10 in cooperation with the power transmission belt 11 and the driven wheel 14, the second driven shaft 13 drives the fan blades 15 to rotate rapidly, and the fan blades 15 suck the dust out of the dust collecting box 6 through the dust exhaust pipe 7 and exhaust out of the box 1 in the rotating process, when the box body 1 is invaded by external strong wind, the resistance of the box body 1 to the wind can be reduced through the wind guide block 17.

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 reduce outdoor distribution box of windage, includes box (1), cabinet door (2), its characterized in that are installed in the back of box (1) rotation: the cabinet door is characterized in that a driving device (3) is fixedly mounted on the front face of the cabinet door (2), the driving device (3) comprises a motor (31), a rotating shaft (32) is fixedly mounted at the output end of the motor (31) through a speed reducer, a limiting block (33) is fixedly mounted on the outer surface of the rotating shaft (32), a threaded groove (34) is formed in the outer surface of the rotating shaft (32), a dust removing device (4) is fixedly mounted on the front face of the cabinet door (2), the dust removing device (4) comprises a fixing shaft (41), a movable block (42) is rotatably mounted on the outer surface of the fixing shaft (41), a driven shaft (43) is rotatably mounted on the left side of the movable block (42), the right end of the rotating shaft (32) is in threaded connection with the left end of the driven shaft (43), and a second threaded groove (44) is formed in the outer surface of the driven shaft (43), the right side fixed mounting of movable block (42) has dust removal brush (45), the front of cabinet door (2) and the place ahead fixed mounting that is located dust collector (4) have dust screen (5).

2. The outdoor switchgear for reducing wind resistance of claim 1, wherein: the dust collection box is characterized in that a dust collection box (6) is fixedly mounted on the front face of the cabinet door (2) and below the dust screen (5), the bottom of the dust collection box (6) is communicated with a dust exhaust pipe (7), and the back face of the dust exhaust pipe (7) penetrates through the cabinet door (2) and extends to the outside of the cabinet door (2).

3. The outdoor switchgear for reducing wind resistance of claim 2, wherein: the bottom of the dust collection box (6) is fixedly provided with a second motor (8), and the output end of the second motor (8) is fixedly provided with a second rotating shaft (9) through a coupler.

4. The outdoor switchgear for reducing wind resistance of claim 3, wherein: the outer fixed surface of No. two rotation axis (9) installs action wheel (10), power transmission belt (11) are installed in the surface transmission of action wheel (10), the left side of power transmission belt (11) runs through dust exhaust pipe (7) and extends to the inside of dust exhaust pipe (7).

5. The outdoor switchgear for reducing wind resistance of claim 2, wherein: the inner cavity of the dust exhaust pipe (7) is fixedly provided with a supporting block (12), and the top of the supporting block (12) is rotatably provided with a second driven shaft (13).

6. The reduced windage outdoor distribution box of claim 5, wherein: the outer fixed surface of No. two driven shafts (13) installs from driving wheel (14), the surface of following driving wheel (14) is connected with the internal surface transmission of power transmission belt (11), the outer fixed surface of No. two driven shafts (13) installs flabellum (15).

7. The outdoor switchgear for reducing wind resistance of claim 1, wherein: the back of the cabinet door (2) is penetrated and provided with a ventilation groove (16), and the top of the box body (1) is fixedly provided with an air guide block (17).