CN209806301U - Dustproof rack of heat dissipation of being convenient for is used to open air - Google Patents

Abstract

The utility model discloses an outdoor dustproof rack of being convenient for to dispel heat, including rack body dustproof heat dissipation mechanism, air exhauster and second heat dissipation mechanism, be equipped with fresh air inlet and exhaust vent on the left and right sides wall of rack body respectively, install second control mechanism and first control mechanism on fresh air inlet and the corresponding position of exhaust vent respectively, dustproof heat dissipation mechanism includes dust screen two, dust screen two and the air intake laminating of wind scoop, second heat dissipation mechanism fixed mounting is on the inside rear side wall of rack body; the dustproof effect of first layer is played in the fresh air inlet of rack and the hole of airing exhaust, and heat dissipation mechanism purifies the drying to getting into the inside air of rack simultaneously and handles, adopts the heat dissipation mechanism of two kinds of differences to carry out the heat dissipation to the components and parts that generate heat in the rack and handles, can control the switch of heat dissipation mechanism according to the outdoor temperature variation in different seasons, not only effectively controls the temperature in the rack but also keeps the good dustproof effect of rack all the time.

Description

Dustproof rack of heat dissipation of being convenient for is used to open air

Technical Field

The utility model belongs to the technical field of the control cabinet, concretely relates to dustproof rack of heat dissipation of being convenient for is used to open air.

Background

With the social development, various technologies are continuously innovated and developed, and the control cabinet is more and more widely applied and plays a significant role in certain fields.

Because a plurality of components are arranged in the cabinet, some components can dissipate heat when working, and when the cabinet is applied outdoors, the components in the cabinet are extremely difficult to dissipate heat when the outdoor temperature is too high; simultaneously, the dust can cause the dust to cover components and parts along with the air admission rack, not only difficult clearance influences but also influences the long-term stability in use of utmost point components and parts, influences the radiating effect of components and parts that generate heat when the dust accumulation is too much simultaneously, and influences the normal work of components and parts.

In view of this, it is necessary to design a heat-dissipation dustproof cabinet which has good heat dissipation effect and dustproof effect, and can be used outdoors for regulating and controlling heat dissipation according to the environmental temperature.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide an it is outdoor with dustproof rack of being convenient for heat dissipation, it can effectively avoid the dust among the outdoor air to get into inside the rack to set up the dust screen through the fresh air inlet at the rack with the hole of airing exhaust, adopt two different heat dissipation mechanisms to dispel the heat to the components and parts in the rack simultaneously, the radiating effect is good, and one of them heat dissipation mechanism can purify and drying process the air that gets into in the rack, improve the environmental quality in the rack, effectively protect the components and parts in the rack, and simultaneously, can control the switch of heat dissipation mechanism according to the outdoor temperature in different seasons, not only effectively control the temperature in the rack but also keep the good dustproof effect of rack all the time, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof cabinet convenient for heat dissipation for outdoor use comprises a dustproof heat dissipation mechanism of a cabinet body, an exhaust fan and a second heat dissipation mechanism, wherein the left side wall and the right side wall of the cabinet body are respectively provided with an air inlet hole and an air outlet hole, a second control mechanism and a first control mechanism are respectively arranged on the corresponding positions of the air inlet hole and the air outlet hole, the dustproof heat dissipation mechanism comprises a second dustproof net which is attached to the air inlet of the air hopper, the air hopper is arranged on the second control mechanism, the air outlet of the air hopper is sequentially communicated with the exhaust fan, the air purifier and the drying box through a ventilation pipeline, the first control mechanism comprises a mechanism body, the mechanism body is attached and arranged on the position corresponding to the first conical hole and the exhaust hole, and a second conical hole is formed in a symmetrical position of the conical hole and is communicated with an air outlet of the exhaust fan, and the second heat dissipation mechanism is fixedly installed on the rear side wall in the cabinet body.

Preferably, install dust screen one between the air outlet of air exhauster and the bell mouth two, dust screen one laminates with the air outlet and the bell mouth two of air exhauster respectively, the air exhauster passes through L shaped plate one and the right side wall fixed connection of rack body.

Preferably, the second heat dissipation mechanism comprises a heat conduction block and a heat dissipation rib, the heat conduction block is fixedly connected with the heat dissipation rib, the heat conduction block is attached to a heating element in the cabinet body, and the heat dissipation rib is attached to the rear side wall of the cabinet body.

Preferably, the bottom that air pipe passed rectangular plate one is passed through rectangular plate two respectively with rack body and rectangular plate one fixed connection, air pipe is equipped with the exhaust vent on the pipeline wall that is located rectangular plate one right side.

Preferably, first control mechanism and second control mechanism structure are the same, first control mechanism includes electric putter, electric putter's piston rod tip has rubber seal through four fixed mounting of rectangular plate, rubber seal and the laminating of bell mouth one, electric putter's base passes through L shaped plate two and three fixed connection of rectangular plate, rectangular plate three and lamina tecti fixed connection, the lamina tecti is fixed with the laminating of mechanism's body.

compared with the prior art, the beneficial effects of the utility model are that:

1. The dustproof nets are arranged on the air inlet holes and the air outlet holes of the cabinet, so that a first layer of dustproof effect is achieved, and meanwhile, air entering the cabinet is purified and dried, so that the dustproof effect is good;

2. Two different heat dissipation mechanisms are adopted to carry out heat dissipation treatment on heating components in the cabinet, so that the heat dissipation effect is good;

3. The switch of the heat dissipation mechanism can be controlled according to outdoor temperature changes in different seasons, so that the temperature in the cabinet is effectively controlled, and the good dustproof effect of the cabinet is always kept.

drawings

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

fig. 2 is a schematic view of a first control mechanism of the present invention;

Fig. 3 is a first control mechanism structure diagram of the present invention.

In the figure: 1. a cabinet body; 11. an air inlet hole; 12. an air exhaust hole; 2. a first control mechanism; 20. a mechanism body; 21. a first conical hole; 22. a second conical hole; 23. a top cover plate; 24. a third rectangular plate; 25. a second L-shaped plate; 26. an electric push rod; 27. a fourth rectangular plate; 28. a rubber seal; 3. a dustproof heat dissipation mechanism; 31. a second dust screen; 32. a wind scoop; 33. a second exhaust fan; 34. an air purifier; 35. a drying oven; 36. a ventilation duct; 361. an air outlet; 4. a first rectangular plate; 5. a second rectangular plate; 6. a second control mechanism; 7. a first dust screen; 8. a first exhaust fan; 9. a first L-shaped plate; 10. a second heat dissipation mechanism; 101. A heat conducting block; 102. and (6) heat dissipation ribs.

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, the present invention provides a technical solution: a dustproof cabinet convenient for heat dissipation for outdoor use comprises a cabinet body 1, a dustproof heat dissipation mechanism 3, a first exhaust fan 8 and a second heat dissipation mechanism 10, wherein the left side wall and the right side wall of the cabinet body 1 are respectively provided with an air inlet hole 11 and an air outlet hole 12, the positions corresponding to the air inlet hole 11 and the air outlet hole 12 are respectively provided with a second control mechanism 6 and a first control mechanism 2, the dustproof heat dissipation mechanism 3 comprises a dustproof net second 31, the dustproof net second 31 is attached to an air inlet of an air hopper 32, the air hopper 32 is arranged on the second control mechanism 6, an air outlet of the air hopper 32 is sequentially communicated with a second exhaust fan 33, an air purifier 34 and a drying box 35 through an air pipeline 36, the first control mechanism 2 comprises a mechanism body 20, the mechanism body 20 is attached to the corresponding positions of a conical hole first 21 and the air outlet hole 12, the symmetrical positions of the conical hole first 21 are provided with a second 22, the conical hole second 22 is communicated, the second heat dissipation mechanism 10 is fixedly installed on the rear side wall inside the cabinet body 1.

Specifically, a first dust screen 7 is installed between the air outlet of the first exhaust fan 8 and the second tapered hole 22, the first dust screen 7 is respectively attached to the air outlet of the first exhaust fan 8 and the second tapered hole 22, and the first exhaust fan 8 is fixedly connected with the right side wall of the cabinet body 1 through a first L-shaped plate 9; improve dustproof effect, effectively avoid outside air's dust to get into inside cabinet body 1 from exhausting hole 12.

specifically, the second heat dissipation mechanism 10 includes a heat conduction block 101 and a heat dissipation rib 102, the heat conduction block 101 is fixedly connected with the heat dissipation rib 102, the heat conduction block 101 is attached to a heating element in the cabinet body 1, and the heat dissipation rib 102 is attached to the rear side wall of the cabinet body 1; the heat of the heating element is released through the heat dissipation ribs 102 and the cabinet body 1 through the good heat conduction performance of the heat conduction blocks 101, and the heat dissipation effect is improved.

Specifically, the ventilation duct 36 penetrates through the bottom of the first rectangular plate 4 and is fixedly connected with the cabinet body 1 and the first rectangular plate 4 through the second rectangular plate 5, and an air outlet 361 is formed in the duct wall of the ventilation duct 36 located on the right side of the first rectangular plate 4; the air outlet holes 361 can quickly release the purified and dried air into the cabinet body 1 in a large area, increase the convection speed of the air and realize quick and comprehensive heat dissipation effect.

Specifically, the first control mechanism 2 and the second control mechanism 6 have the same structure, the first control mechanism 2 comprises an electric push rod 26, a rubber sealing element 28 is fixedly mounted at the end part of a piston rod of the electric push rod 26 through a rectangular plate IV 27, the rubber sealing element 28 is attached to a tapered hole I21, a base of the electric push rod 26 is fixedly connected with a rectangular plate III 24 through an L-shaped plate II 25, the rectangular plate III 24 is fixedly connected with a top cover plate 23, and the top cover plate 23 is attached and fixed with the mechanism body 20; when the external environment temperature is low, and large-area heat dissipation is not required to be performed on the cabinet body 1, the dustproof heat dissipation mechanism 3 can be closed, heat dissipation work is performed only by the second heat dissipation mechanism 10, and after the dustproof heat dissipation mechanism 3 is closed, the air inside and outside the cabinet body 1 can be isolated in time through the rubber sealing element 28, so that dust is prevented from entering.

the working principle is as follows: when the outdoor temperature is too high and rapid heat dissipation is needed, the dustproof heat dissipation mechanism 3 is started, outdoor air is sucked into the air inlet 11 of the cabinet body 1 through the air hopper 32 by the first exhaust fan 8, the second dustproof net 31 plays a primary purification role when the air passes through the air inlet 11, then the air enters the air purifier 34 along the ventilation pipeline 36 to perform a secondary purification role, the air after the secondary purification enters the drying box 35 along the ventilation pipeline 36 to be dried, the purified and dried air is rapidly released into the cabinet body 1 in a large area along the ventilation pipeline 36, then the air is exhausted by the first exhaust fan 8, and the convection speed of the air is increased to achieve rapid and comprehensive heat dissipation effect; meanwhile, the second heat dissipation mechanism 10 releases the heat of the heating component through the heat dissipation ribs 102 and the cabinet body 1 by virtue of the good heat conduction performance of the heat conduction block 101, so that double heat dissipation is realized, and the heat dissipation effect is improved;

When outdoor temperature is not high, when can effectively dispel the heat to rack body 1 inside completely through second heat dissipation mechanism 10, close dustproof heat dissipation mechanism 3, start first control mechanism 2 and second control mechanism 6 simultaneously, electric putter 26 promotes rubber seal 28 and seals with bell mouth one 21 and bell mouth two 22 simultaneously, in time with rack body 1 inside and outside air isolated, avoid the dust to get into, only rely on second heat dissipation mechanism 10 to carry out the work of dispelling the heat.

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 (5)

1. The utility model provides an it is outdoor with dustproof rack of heat dissipation of being convenient for, includes dustproof heat dissipation mechanism (3) of rack body (1), first air exhauster (8) and second heat dissipation mechanism (10), its characterized in that: be equipped with fresh air inlet (11) and exhaust hole (12) on the left and right sides lateral wall of rack body (1) respectively, install second control mechanism (6) and first control mechanism (2) on fresh air inlet (11) and exhaust hole (12) corresponding position respectively, dustproof heat dissipation mechanism (3) includes dust screen two (31), the laminating of air intake of dust screen two (31) and air hopper (32), install on second control mechanism (6) air hopper (32), the air outlet of air hopper (32) passes through air pipe (36) and communicates with second air exhauster (33), air purifier (34) and drying cabinet (35) in proper order, first control mechanism (2) include mechanism body (20), mechanism body (20) laminating is installed on the corresponding position of bell mouth one (21) and exhaust hole (12), be equipped with bell mouth two (22) on the bell mouth one (21) symmetrical position, the second conical hole (22) is communicated with an air outlet of the first exhaust fan (8), and the second heat dissipation mechanism (10) is fixedly installed on the rear side wall inside the cabinet body (1).

2. The outdoor dustproof cabinet convenient for heat dissipation according to claim 1, characterized in that: install dust screen (7) between the air outlet of first air exhauster (8) and bell mouth two (22), dust screen (7) laminate with the air outlet and bell mouth two (22) of first air exhauster (8) respectively, right side wall fixed connection through L shaped plate (9) and rack body (1) is passed through in first air exhauster (8).

3. the outdoor dustproof cabinet convenient for heat dissipation according to claim 1, characterized in that: the second heat dissipation mechanism (10) comprises a heat conduction block (101) and a heat dissipation rib (102), the heat conduction block (101) is fixedly connected with the heat dissipation rib (102), the heat conduction block (101) is attached to a heating element in the cabinet body (1), and the heat dissipation rib (102) is attached to the rear side wall of the cabinet body (1).

4. The outdoor dustproof cabinet convenient for heat dissipation according to claim 1, characterized in that: air pipe (36) pass the bottom of rectangular plate one (4) through rectangular plate two (5) respectively with rack body (1) and rectangular plate one (4) fixed connection, air pipe (36) are located and are equipped with exhaust vent (361) on the pipeline wall on rectangular plate one (4) right side.

5. The outdoor dustproof cabinet convenient for heat dissipation according to claim 1, characterized in that:

First control mechanism (2) and second control mechanism (6) structure are the same, first control mechanism (2) include electric putter (26), the piston rod tip of electric putter (26) has rubber seal (28) through four (27) fixed mounting on rectangular plate, rubber seal (28) and bell mouth (21) laminating, the base of electric putter (26) passes through L shaped plate two (25) and three (24) fixed connection on the rectangular plate, three (24) and lamina tecti (23) fixed connection on the rectangular plate, lamina tecti (23) and mechanism body (20) laminating are fixed.