CN217009942U

CN217009942U - Rainproof type power distribution cabinet with heat dissipation grooves

Info

Publication number: CN217009942U
Application number: CN202220436512.2U
Authority: CN
Inventors: 许锋; 叶敬柱
Original assignee: Suzhou Dongda Electric Control Equipment Co ltd
Current assignee: Suzhou Dongda Electric Control Equipment Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-19
Anticipated expiration: 2032-03-02

Abstract

The utility model relates to a rainproof power distribution cabinet with heat dissipation grooves, which comprises an electric cabinet body, wherein an openable cabinet door is arranged on the front side of the electric cabinet body, and the heat dissipation grooves are arranged on the side surfaces of the electric cabinet body; the telescopic rainproof device is positioned outside the heat dissipation groove on the side face of the electric cabinet body; the telescopic rainproof device comprises an upper magnetic block, a lower magnetic block and a folded sheet, wherein an upper framework is arranged on the upper magnetic block, an inner waterproof lip and an outer waterproof lip are arranged on the upper framework, a lower framework is arranged on the lower magnetic block, the upper framework is connected with the lower framework through the folded sheet, an air guide groove is formed in the folded sheet, and a drain hole is formed in the lower framework. The utility model is applied to the outside of the heat dissipation groove of the power distribution cabinet, can realize the rain-proof effect on the premise of ensuring normal heat dissipation, avoids rainwater from permeating into the power distribution cabinet through the heat dissipation groove, and ensures the safety of electric elements in the power distribution cabinet.

Description

Rainproof type power distribution cabinet with heat dissipation grooves

Technical Field

The utility model relates to a power distribution cabinet, in particular to a rainproof power distribution cabinet with a heat dissipation groove.

Background

The switch board can involve and install the switch board in the open air and carry out work at concrete during operation. Install in outdoor switch board can receive the risk of the invasion and attack of rainwater.

The switch board is in the use, and its inside electric elements can produce the heat, and the heat need give off outside atmosphere through the radiating groove, realizes the heat dissipation. However, the existence of radiating groove may cause the rainwater infiltration, and current switch board does not have to carry out waterproof design to the radiating groove.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is:

the design is a radiating groove rainproof type switch board, and is applied to the radiating groove outside of switch board, can realize the effect of rain-proof water under the prerequisite of guaranteeing normal heat dissipation, avoids the rainwater to pass through inside radiating groove infiltrates to the switch board, ensures the electric elements safety in the switch board.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a rainproof type power distribution cabinet with heat dissipation grooves comprises an electric cabinet body, wherein an openable cabinet door is arranged on the front side of the electric cabinet body, and the heat dissipation grooves are formed in the side faces of the electric cabinet body; the telescopic rainproof device is positioned outside the heat dissipation groove on the side face of the electric cabinet body; the telescopic rainproof device comprises an upper magnetic block, a lower magnetic block and a folded sheet, wherein an upper framework is arranged on the upper magnetic block, an inner waterproof lip and an outer waterproof lip are arranged on the upper framework, a lower framework is arranged on the lower magnetic block, the upper framework is connected with the lower framework through the folded sheet, an air guide groove is formed in the folded sheet, and a drain hole is formed in the lower framework.

Further, the upper magnetic block and the lower magnetic block are both strip-shaped and parallel to each other, the upper magnetic block is located above the heat dissipation groove, and the lower magnetic block is located below the heat dissipation groove.

Furthermore, interior water lip and outer water lip all are located skeleton top end face, interior water lip and outer water lip all slope the setting.

Furthermore, the inner waterproof lip, the outer waterproof lip and the folded sheet are all made of rubber; the cross section of the corrugated sheet is in a sawtooth shape.

Further, the air guide grooves are strip-shaped and parallel to the folding line direction of the folding sheets, and the air guide grooves are specifically positioned at the lower part of each folding unit.

Furthermore, the drain holes are specifically located at the bottom end and the side face of the lower framework, and the drain holes are arranged in a linear array along the length direction of the lower framework.

The utility model has the beneficial effects that: the utility model provides a radiating groove rainproof type switch board, is applied to the radiating groove outside of switch board, combines the use of scalable rain-proof ware, can be guaranteeing under the prerequisite of normal heat dissipation, realizes the effect of rain-proof water, inside interior waterproof lip, outer waterproof lip, wash port and fold piece can avoid the rainwater to pass through radiating groove infiltration to switch board, and the circulation of air can be realized to the air guide groove simultaneously to ensure the electrical components safety in the switch board, promote the environmental suitability of switch board.

Drawings

Fig. 1 is a three-dimensional schematic view of a rainproof type power distribution cabinet with a heat sink according to the present invention.

Fig. 2 is a structural section view of a telescopic rainproof device of a heat sink rainproof type power distribution cabinet of the utility model.

In the figure: 1. an electric cabinet body; 2. a cabinet door; 3. a heat sink; 4. a retractable rain guard;

40. an upper magnetic block; 41. mounting a framework; 42. a lower magnetic block; 43. a lower framework; 44. a pleated sheet; 45. an inner water lip; 46. an outer water lip; 47. a gas guide groove; 48. and (6) draining the water.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 and 2, a rainproof power distribution cabinet with heat dissipation grooves comprises an electric cabinet body 1, wherein an openable cabinet door 2 is arranged on the front side of the electric cabinet body 1, the heat dissipation grooves 3 are arranged on the side surfaces of the electric cabinet body 1, and the heat dissipation grooves 3 are used for realizing heat dissipation in the electric cabinet body 1; the electric cabinet is characterized by further comprising a telescopic rainproof device 4, wherein the telescopic rainproof device 4 is positioned outside the heat dissipation groove 3 on the side face of the electric cabinet body 1, and the telescopic rainproof device 4 is used for preventing rainwater from extending into the heat dissipation groove 3; the telescopic rainproof device 4 comprises an upper magnetic block 40, a lower magnetic block 42 and a corrugated sheet 44, wherein an upper framework 41 is arranged on the upper magnetic block 40, the upper magnetic block 40 can be attracted to the side wall of the electric cabinet body 1 made of sheet metal, an inner waterproof lip 45 and an outer waterproof lip 46 are arranged on the upper framework 41, a lower framework 43 is arranged on the lower magnetic block 42, the lower magnetic block 42 can be attracted to the side wall of the electric cabinet body 1 made of sheet metal, the upper framework 41 is connected with the lower framework 43 through the corrugated sheet 44, an air guide groove 47 is arranged on the corrugated sheet 44, the corrugated sheet 44 is made of rubber, the air guide groove 47 is used for ventilation to realize heat exchange, a drain hole 48 is arranged on the lower framework 43, and the drain hole 48 is used for draining rainwater entering the telescopic rainproof device 4.

The upper magnetic block 40 and the lower magnetic block 42 are both strip-shaped and parallel to each other, the upper magnetic block 40 is located above the heat dissipation groove 3, the lower magnetic block 42 is located below the heat dissipation groove 3, and both the upper magnetic block 40 and the lower magnetic block 42 are permanent magnets.

Interior water lip 45 and outer water lip 46 all are located skeleton 41 top end face, interior water lip 45 and outer water lip 46 all slope the setting for the water conservancy diversion.

The inner waterproof lip 45, the outer waterproof lip 46 and the corrugated sheet 44 are made of rubber, and the inner waterproof lip 45 and the outer waterproof lip 46 are used for preventing water; the cross-section of the pleated sheet 44 is serrated and can be lengthened or shortened.

The air guide grooves 47 are strip-shaped and parallel to the folding line direction of the corrugated sheets 44, and the air guide grooves 47 are specifically positioned at the lower part of each corrugated unit to prevent rainwater from flowing in.

The drain holes 48 are specifically located at the bottom end and the side face of the lower framework 43, the drain holes 48 are arranged in a linear array along the length direction of the lower framework 43, and the drain holes 48 are used for timely draining water out of the telescopic rain-proof device 4.

The working principle of the utility model is as follows:

after the electric cabinet body 1 is installed, the telescopic rainproof device 4 needs to be assembled outside the heat dissipation groove 3 on the side wall of the electric cabinet body 1; firstly, according to the upper and lower sizes of the heat dissipation groove 3, the upper framework 41 and the lower framework 43 are pulled apart, the folded sheet 44 is pulled apart to an appropriate length, then the upper magnetic block 40 is attracted to the upper side of the heat dissipation groove 3, the lower magnetic block 42 is attracted to the lower side of the heat dissipation groove 3, the inner waterproof lip 45 and the outer waterproof lip 46 are slightly deformed under the action of pressure and tightly attached to the side wall of the electric cabinet body 1, and therefore rainwater is prevented from flowing into the telescopic rainproof device 4;

the corrugated sheet 44 is used for blocking rainwater, and hot air in the electric cabinet body 1 is communicated with the outside atmosphere through the heat dissipation groove 3 and the air guide groove 47 on the corrugated sheet 44 to exchange heat so as to realize heat dissipation;

if rainwater enters the interior of the telescopic rain-proof device 4, the rainwater flows to the lower framework 43 under the action of gravity and finally flows out of the drainage hole 48, so that water accumulation in the telescopic rain-proof device 4 is avoided.

The above examples are intended to further illustrate the present invention, but are not intended to limit the utility model to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. A rainproof type power distribution cabinet with heat dissipation grooves comprises an electric cabinet body (1), wherein an openable cabinet door (2) is arranged on the front side of the electric cabinet body (1), and the heat dissipation grooves (3) are formed in the side faces of the electric cabinet body; the method is characterized in that: the electric cabinet is characterized by further comprising a telescopic rainproof device (4), wherein the telescopic rainproof device (4) is positioned outside the heat dissipation groove (3) on the side face of the electric cabinet body (1); the telescopic rainproof device (4) comprises an upper magnetic block (40), a lower magnetic block (42) and a corrugated sheet (44), wherein an upper framework (41) is arranged on the upper magnetic block (40), an inner waterproof lip (45) and an outer waterproof lip (46) are arranged on the upper framework (41), a lower framework (43) is arranged on the lower magnetic block (42), the upper framework (41) is connected with the lower framework (43) through the corrugated sheet (44), an air guide groove (47) is arranged on the corrugated sheet (44), and a drain hole (48) is arranged on the lower framework (43).

2. The rainproof type power distribution cabinet with heat dissipation grooves according to claim 1, characterized in that: the upper magnetic block (40) and the lower magnetic block (42) are strip-shaped and parallel to each other, the upper magnetic block (40) is located above the heat dissipation groove (3), and the lower magnetic block (42) is located below the heat dissipation groove (3).

3. The rainproof type power distribution cabinet with heat dissipation grooves as defined in claim 2, wherein: interior water lip (45) and outer water lip (46) all are located skeleton (41) top end face, interior water lip (45) and outer water lip (46) all slope the setting.

4. The rainproof type power distribution cabinet with the heat dissipation groove as defined in claim 3, wherein: the inner waterproof lip (45), the outer waterproof lip (46) and the corrugated sheet (44) are all made of rubber; the cross section of the corrugated sheet (44) is in a sawtooth shape.

5. The rainproof type power distribution cabinet with the heat dissipation groove as defined in claim 4, wherein: the air guide grooves (47) are strip-shaped and parallel to the folding line direction of the folding sheets (44), and the air guide grooves (47) are specifically positioned at the lower part of each folding unit.

6. The rainproof type power distribution cabinet with heat dissipation grooves according to claim 5, characterized in that: the drain holes (48) are specifically located at the bottom end and the side face of the lower framework (43), and the drain holes (48) are arranged in a linear array along the length direction of the lower framework (43).