CN213662154U - Electric appliance cabinet with dustproof function of ventilation opening - Google Patents

Abstract

The utility model discloses an electric appliance cabinet with dustproof function of vent, including electric appliance cabinet shell, cabinet body base, ball, sealed apron and direction slide bar, welded fastening has the heat dissipation box directly over the electric appliance cabinet shell, and is connected with the gauze panel directly over the heat dissipation box, the outside of electric appliance cabinet shell is articulated simultaneously and is fixed with first sealed chamber door and the sealed chamber door of second, and the outside welded fastening of first sealed chamber door has the handle of carrying, cabinet body base welded fastening is in electric appliance cabinet shell bottom, and the inside welded fastening of electric appliance cabinet shell has the equipment box, the inside welded fastening of electric appliance cabinet shell has first partition panel and second partition panel simultaneously. This electrical apparatus cabinet with dustproof function of vent adopts bevel gear and eccentric wheel, drives multiunit ancient wind flabellum simultaneously through bevel gear and rotates, then accelerates the efficiency that inside air flows, is convenient for replace the heat dissipation in the short time to device inside air and handles.

Description

Electric appliance cabinet with dustproof function of ventilation opening

Technical Field

The utility model relates to an electric appliance cabinet technical field specifically is an electric appliance cabinet with dustproof function of vent.

Background

Electrical appliances are mainly electrical appliances, and it can be understood that, in case of automatically or manually switching on or off a circuit according to specific external signals and requirements, and continuously or continuously changing circuit parameters, the use of heating elements in electrical control cabinets is also becoming more and more common, for example: frequency converters, solid state relays, transformers, various rectifier modules, and the like. In order to ensure the normal operation of each component in the electrical control cabinet, it is necessary to adopt various means to ensure that a certain temperature is maintained in the electrical control cabinet.

The heat radiation structure of current regulator cubicle is fixed structure, mainly replace the air of inside through the fan at radiating in-process, thereby reach the radiating purpose to electrical apparatus, but ventilation structure generally can contact with external world, lead to external dust to flow and enter into in the equipment box through wind-force, lead to the dust to cover on the electrical apparatus surface, influence the radiating effect in electric later stage, and be difficult to regularly handle regulator cubicle surface dust at radiating in-process, influence the security of electrical apparatus cabinet in the operation process then, and then shorten the life of electrical apparatus cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric appliance cabinet with dustproof function of vent to in solving the external dust that proposes in the above-mentioned background art can flow to enter into the equipment box through wind-force, lead to the dust to cover on the electrical apparatus surface, influence the radiating effect in electric later stage, and be difficult to regularly handle regulator cubicle surface dust at radiating in-process, influence the security of electric appliance cabinet in the operation process then, and then shorten electric appliance cabinet's life's problem.

In order to achieve the purpose, the utility model provides an electric appliance cabinet with a ventilation opening dustproof function, which comprises an electric appliance cabinet shell, a cabinet body base, a ball screw, a sealing cover plate and a guide slide bar, wherein a heat dissipation box body is welded and fixed right above the electric appliance cabinet shell, a gauze panel is connected right above the heat dissipation box body, a first sealing cabinet door and a second sealing cabinet door are simultaneously hinged and fixed on the outer side of the electric appliance cabinet shell, a lifting handle is welded and fixed on the outer side of the first sealing cabinet door, the cabinet body base is welded and fixed at the bottom of the electric appliance cabinet shell, an equipment box body is welded and fixed inside the electric appliance cabinet shell, a first separation panel and a second separation panel are simultaneously welded and fixed inside the electric appliance cabinet shell, heat dissipation holes are formed in the outer side of the second separation panel in a penetrating way, and a double-rod motor is connected inside the equipment box body in, the output end of the double-rod motor is simultaneously connected with a plane gear and a bevel gear, one side of the bevel gear is simultaneously connected with an eccentric wheel and a blowing fan blade in a shaft mode, and the outer side of the outer shell of the electric appliance cabinet is provided with a ventilating mesh in a penetrating mode.

Preferably, the heat dissipation box body is connected with the gauze panel in a nested mode, the heat dissipation box body and the electric appliance cabinet shell are welded into an integral structure, and the electric appliance cabinet shell is internally of a double-layer hollow structure.

Preferably, the screen panel and the heat dissipation box body form a vibration structure through a bevel gear and an eccentric wheel, the eccentric wheel and the heat dissipation box body are parallel to each other, and the number of the screen panel and the heat dissipation box body is 2.

Preferably, the first partition panel and the second partition panel are both provided with heat dissipation holes, and the longitudinal section of the second partition panel is of a C-shaped structure.

Preferably, the sealing cover plate passes through ball and direction slide bar, and the outside threaded connection of ball has the sealing cover plate, and the outside nested connection of sealing cover plate has the direction slide bar.

Preferably, the width of the air-permeable meshes is larger than that of the sealing cover plate, and the sealing cover plate and the air-permeable meshes are parallel to each other.

Compared with the prior art, the beneficial effects of the utility model are that: the electric appliance cabinet with the ventilation opening dustproof function,

1. the conical gear and the eccentric wheel are adopted, the conical gear drives the multiple groups of ancient fan blades to rotate at the same time, so that the flowing efficiency of internal air is accelerated, the replacement and heat dissipation treatment of the internal air of the device is facilitated in a short time, the dust entering time is shortened, vibration is generated inside the device through the eccentric wheel, the falling speed of dust is accelerated, and the heat dissipation effect of electric and heat dissipation holes is prevented from being influenced due to the fact that the heat dissipation device is covered by the dust;

2. adopt ball and sealed apron, drive sealed apron through ball and carry out the vertical lift, be convenient for then regularly to the inside heat dissipation that ventilates of device, and shelter from the louvre through sealed apron, promote the flexibility of sealed apron in control and accommodation process, inside avoiding external dust to permeate the louvre, influence the radiating effect in later stage, and shelter from it through sheltering from the panel, avoid the louvre to be blockked up by the dust, improve radiating efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the housing of the electrical cabinet of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the housing of the electrical cabinet of the present invention;

fig. 4 is the back structure schematic diagram of the electric appliance cabinet housing of the utility model.

In the figure: 1. an electrical cabinet housing; 2. a heat dissipation box body; 3. a screen panel; 4. a first seal box door; 5. lifting the handle; 6. a second seal box door; 7. a cabinet base; 8. an equipment box body; 9. a first partition panel; 10. heat dissipation holes; 11. a second partition panel; 12. a dual-rod motor; 13. a blower fan blade; 14. a bevel gear; 15. an eccentric wheel; 16. a face gear; 17. a ball screw; 18. sealing the cover plate; 19. a guide slide bar; 20. and (4) ventilating meshes.

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. 1-4, the present invention provides a technical solution: an electric appliance cabinet with a ventilation opening dustproof function comprises an electric appliance cabinet shell 1, a heat dissipation box body 2, a gauze panel 3, a first sealing box door 4, a lifting handle 5, a second sealing box door 6, a cabinet body base 7, an equipment box body 8, a first partition panel 9, a heat dissipation hole 10, a second partition panel 11, a double-rod motor 12, a blowing fan blade 13, a conical gear 14, an eccentric wheel 15, a plane gear 16, a ball screw 17, a sealing cover plate 18, a guide sliding rod 19 and a breathable mesh hole 20, wherein the heat dissipation box body 2 is fixedly welded right above the electric appliance cabinet shell 1, the gauze panel 3 is connected right above the heat dissipation box body 2, the first sealing box door 4 and the second sealing box door 6 are simultaneously hinged and fixed on the outer side of the electric appliance cabinet shell 1, the lifting handle 5 is fixedly welded on the outer side of the first sealing box door 4, the cabinet body base 7 is fixedly welded on the bottom of the electric appliance, and the inside welded fastening of electrical apparatus cabinet shell 1 has equipment box 8, the inside welded fastening of electrical apparatus cabinet shell 1 has first partition panel 9 and second partition panel 11 simultaneously, and the outside of second partition panel 11 runs through and has seted up louvre 10, the inside nested connection of equipment box 8 has two pole motor 12, the output of two pole motor 12 is connected with face gear 16 and conical gear 14 simultaneously, and one side of conical gear 14 is connected with eccentric wheel 15 and blast fan leaf 13 simultaneously, the outside of electrical apparatus cabinet shell 1 runs through and has seted up ventilative mesh 20.

The heat dissipation box body 2 and the gauze panel 3 are connected in an embedded mode, the heat dissipation box body 2 and the electric appliance cabinet shell 1 are welded into an integrated structure, the electric appliance cabinet shell 1 is internally provided with a double-layer hollow structure, the heat dissipation box body 2 is used for filtering entering air, and dust is prevented from entering the heat dissipation box body 2.

The screen panel 3 and the heat dissipation box body 2 form a vibration structure through the bevel gear 14 and the eccentric wheel 15, the eccentric wheel 15 is parallel to the heat dissipation box body 2, the number of the screen panel 3 and the heat dissipation box body 2 is 2, the eccentric wheel 15 is utilized to vibrate the inside of the heat dissipation box body 2, and the falling speed of dust in the device is accelerated.

The heat dissipation holes 10 are formed in the first partition panel 9 and the second partition panel 11, the longitudinal section of the second partition panel 11 is of a C-shaped structure, the second partition panel 11 is used for lifting electrical equipment, and the equipment is prevented from being deviated.

The sealing cover plate 18 is connected with the sealing cover plate 18 through the ball screw 17 and the guide sliding rod 19 in a threaded mode, the outer side of the ball screw 17 is connected with the sealing cover plate 18 in a threaded mode, the guide sliding rod 19 is connected to the outer side of the sealing cover plate 18 in a nested mode, the height of the sealing cover plate 18 is adjusted according to the number of the electrical equipment, and the flexibility of heat dissipation and control of the electrical equipment is improved.

The width of the ventilation mesh 20 is larger than that of the sealing cover plate 18, the sealing cover plate 18 is parallel to the ventilation mesh 20, and one side of the ventilation mesh 20 is shielded by the sealing cover plate 18, so that dust is prevented from flying into the ventilation mesh 20.

The working principle is as follows: when the electrical cabinet with the ventilation opening dustproof function is used, according to the illustration in fig. 1 to 4, an operator firstly holds the lifting handle 5 on the outer side of the first sealing box door 4, opens the second sealing box door 6 and the first sealing box door 4, then fixes different types of electrical parts on the outer sides of the first partition panel 9 and the second partition panel 11, then fixes the gauze panel 3 on the outer side of the heat dissipation box body 2, then closes the second sealing box door 6 and the first sealing box door 4, then opens the double-rod motor 12 in the equipment box body 8, the double-rod motor 12 drives the conical gears 14 on two sides to rotate, the conical gears 14 and the blowing fan blades 13 on two sides are driven to rotate by the conical gears 14, the air flow rate in the shell 1 of the electrical cabinet is accelerated by the blowing fan blades 13, and air flow is conveyed to different positions of the device by the heat dissipation holes 10;

according to fig. 1 to 4, after the outside of the electrical cabinet housing 1 needs to be ventilated, the dual-rod motor 12 is turned on, the dual-rod motor 12 drives the face gear 16 to rotate, the face gear 16 drives the face gear 16 and the ball screw 17 to rotate, the ball screw 17 drives the sealing cover plate 18 to vertically ascend, the guide slide rod 19 limits the moving direction of two sides of the sealing cover plate 18, and then opens one end of the ventilating mesh 20, the blower blade 13 is used for accelerating the gas flow rate inside the electrical cabinet housing 1, the heat inside the electrical cabinet housing 1 is directly discharged, meanwhile, the dual-rod motor 12 is controlled to be turned on, the dual-rod motor 12 drives the face gear 16 to reversely rotate, the ball screw 17 drives the sealing cover plate 18 to vertically descend, and the sealing cover plate 18 shields the outside of the ventilating mesh 20.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an electric appliance cabinet with dustproof function of vent, includes electric appliance cabinet shell (1), cabinet body base (7), ball (17), sealed apron (18) and direction slide bar (19), its characterized in that: directly over welded fastening has heat dissipation box (2) directly over electrical apparatus cabinet shell (1), and is connected with gauze panel (3) directly over heat dissipation box (2), the outside of electrical apparatus cabinet shell (1) is articulated simultaneously to be fixed with first sealed chamber door (4) and second sealed chamber door (6), and the outside welded fastening of first sealed chamber door (4) has carrying handle (5), cabinet body base (7) welded fastening is in electrical apparatus cabinet shell (1) bottom, and the inside welded fastening of electrical apparatus cabinet shell (1) has equipment box (8), the inside welded fastening of electrical apparatus cabinet shell (1) has first partition panel (9) and second partition panel (11) simultaneously, and the outside of second partition panel (11) runs through the louvre and offers (10), the inside nested connection of equipment box (8) has two pole motor (12), the output of two pole motor (12) is connected with face gear (16) and conical gear (14) simultaneously And one side of the conical gear (14) is simultaneously connected with an eccentric wheel (15) and a blowing fan blade (13), and the outer side of the electric appliance cabinet shell (1) is provided with a ventilating mesh (20) in a penetrating way.

2. The electric appliance cabinet with the ventilation opening dustproof function as claimed in claim 1, characterized in that: the heat dissipation box body (2) is connected with the gauze panel (3) in a nested mode, the heat dissipation box body (2) and the electric appliance cabinet shell (1) are welded into an integral structure, and the electric appliance cabinet shell (1) is internally of a double-layer hollow structure.

3. The electric appliance cabinet with the ventilation opening dustproof function as claimed in claim 1, characterized in that: the screen panel (3) and the heat dissipation box body (2) form a vibration structure through a bevel gear (14) and an eccentric wheel (15), the eccentric wheel (15) and the heat dissipation box body (2) are parallel to each other, and the number of the screen panel (3) and the heat dissipation box body (2) is 2.

4. The electric appliance cabinet with the ventilation opening dustproof function as claimed in claim 1, characterized in that: the first partition panel (9) and the second partition panel (11) are both provided with heat dissipation holes (10), and the longitudinal section of the second partition panel (11) is of a C-shaped structure.

5. The electric appliance cabinet with the ventilation opening dustproof function as claimed in claim 1, characterized in that: the sealing cover plate (18) is connected with the sealing cover plate (18) through a ball screw (17) and a guide sliding rod (19) in a threaded mode, the outer side of the ball screw (17) is connected with the sealing cover plate (18) in a threaded mode, and the guide sliding rod (19) is connected with the outer side of the sealing cover plate (18) in a nested mode.

6. The electric appliance cabinet with the ventilation opening dustproof function as claimed in claim 1, characterized in that: the width of the air-permeable meshes (20) is larger than that of the sealing cover plate (18), and the sealing cover plate (18) and the air-permeable meshes (20) are parallel to each other.

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