CN204696515U - Moistureproof power distribution cabinet - Google Patents
Moistureproof power distribution cabinet Download PDFInfo
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- CN204696515U CN204696515U CN201520396158.5U CN201520396158U CN204696515U CN 204696515 U CN204696515 U CN 204696515U CN 201520396158 U CN201520396158 U CN 201520396158U CN 204696515 U CN204696515 U CN 204696515U
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- power distribution
- backboard
- distribution cabinet
- cabinet
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Abstract
The utility model discloses a kind of moistureproof power distribution cabinet, this moistureproof power distribution cabinet is specifically provided with cabinet room and support, wherein top, cabinet room arranges the first air vent hole, venting channels is had between second sidewall of cabinet room and the first side wall of support, the bottom of support is provided with the second air vent hole, can ensure that the circuit devcie on matching board can carry out sufficient heat exchange with air like this, cabinet indoor-outdoor air also can unobstructedly flow, and then improves the heat dispersion of power distribution cabinet; In addition, the weather shield vertically arranged completely covers the height of air permeable plate from height, can prevent rainwater from entering into cabinet indoor by the first air vent hole.
Description
Technical field
The utility model relates to electric control appliance, is specifically related to a kind of moistureproof power distribution cabinet.
Background technology
Power distribution cabinet is the final stage device of distribution system, is used in the occasion that duty ratio is comparatively disperseed, loop is less, and it gives load nearby the power distribution of upper level controller switching equipment, and short circuit, overload and electric leakage time carry out power-off protection.
Generally speaking, in order to ensure the normal operation of distribution system, power distribution cabinet inside needs the environment that keeps dry, ventilate, and drying is to prevent short circuit or electric leakage, and to ventilate be that heat in order to make circuit devcie produce can leave in time; In the prior art, in order to ventilate, common mode offers ventilating opening on the housing of power distribution cabinet, but this structure easily causes rainwater to enter in power distribution cabinet, when especially power distribution cabinet is positioned at outdoor; In order to prevent rainwater from entering into power distribution cabinet, usually power distribution cabinet can be arranged to hermetically-sealed construction, and this structure has a strong impact on the heat radiation of circuit devcie.Somebody proposes in airtight power distribution cabinet, arrange the problem that fan solves waterproof and heat radiation, and in fact, in enclosed environment, even if arrange fan, radiating effect is not good yet, and in small-sized power distribution cabinet, arrange fan difficulty comparatively large, too increases manufacture and the use cost of power distribution cabinet.
Utility model content
The purpose of this utility model is the moistureproof power distribution cabinet proposing a kind of new structure, and this power distribution cabinet has the advantages such as structure is simple, protection against the tide, ventilation.
The moistureproof power distribution cabinet that the utility model proposes specifically comprises cabinet room and support, described cabinet room is provided with base, the first backboard, two the first side walls, cabinet door, weather shield and top covers, two the first side walls are set in parallel on base, first backboard and cabinet door are arranged at the front and back of the first side wall respectively, the top droop of described the first side wall is provided with air permeable plate, air permeable plate is provided with the first air vent hole, top cover support is on air permeable plate; Described weather shield is vertically arranged, and its top is fixedly connected with the top of air permeable plate, and the height of weather shield is not less than the height of air permeable plate; Described Bracket setting has the second backboard, two the second sidewalls and multiple matching board, described two the second sidewalls are set in parallel on base, and be provided with venting channels between the second sidewall and the first side wall, described second backboard is arranged between two the second sidewalls, described matching board to be set up on described two the second sidewalls and to keep at a certain distance away with the second backboard, and the bottom of described second sidewall is provided with the second air vent hole.
In preferred technical scheme, described second backboard is provided with groove, described groove is from the top of the second backboard to downward-extension.
In preferred technical scheme, the cross section of described top cover is herringbone.
In preferred technical scheme, described the first side wall comprises framework and shrouding, and described shrouding is plugged on described framework, and described shrouding is made up of polytetrafluoroethylene.
In preferred technical scheme, multiple second air vent holes are evenly arranged in the bottom of the second sidewall.
In preferred technical scheme, two described grooves are evenly arranged on the second backboard, and described groove extends to the height residing for the second air vent hole.
The moistureproof power distribution cabinet that the utility model proposes is provided with cabinet room and support, wherein top, cabinet room arranges the first air vent hole, venting channels is had between second sidewall of cabinet room and the first side wall of support, the bottom of support is provided with the second air vent hole, can ensure that the circuit devcie on matching board can carry out sufficient heat exchange with air like this, cabinet indoor-outdoor air also can unobstructedly flow, and then improves the heat dispersion of power distribution cabinet; In addition, the weather shield vertically arranged completely covers the height of air permeable plate from height, can prevent rainwater from entering into cabinet indoor by the first air vent hole.
In preferred technical scheme, by arranging the groove extended from top to bottom on the second backboard, the air communication channel near matching board can be widened, the air flow efficiency of further lifting cabinet indoor; Moreover the first side wall is made up of framework and shrouding, and shrouding is made up of polytetrafluoroethylene, ensure that the bulk strength of cabinet room on the one hand, polytetrafluoroethylene has air permeable waterproof function on the other hand, can make the cross-ventilation of cabinet indoor and outdoor.
Accompanying drawing explanation
The structural representation of the cabinet room of the moistureproof power distribution cabinet that Fig. 1 provides for the utility model specific embodiment;
The structural representation of the support of the moistureproof power distribution cabinet that Fig. 2 provides for the utility model specific embodiment;
The partial sectional view of the second backboard that Fig. 3 provides for the utility model specific embodiment;
The structural representation of the moistureproof power distribution cabinet that Fig. 4 provides for the utility model specific embodiment;
The structural representation of the first side wall that Fig. 5 provides for the utility model specific embodiment.
Description of reference numerals:
1, cabinet room 2, support 3, venting channels 11, top cover 12, weather shield
13, air permeable plate 14, first air vent hole 15, the first side wall 16, base
21, the second backboard 22, second sidewall 23, second air vent hole 24, groove
25, matching board 151, framework 152, shrouding.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the utility model, and can not being interpreted as restriction of the present utility model.
As shown in Figure 4, the moistureproof power distribution cabinet that the utility model is specifically implemented to propose specifically comprises cabinet room 1 and support 2, and support 2 is fixed in cabinet room 1; As shown in Figure 1, cabinet room 1 is provided with base 16, first backboard (not shown), two the first side walls 15, cabinet door (not shown), weather shield 12 and top covers 11, two the first side walls 15 are set in parallel on base 16, first backboard and cabinet door are arranged at the front and back of the first side wall 15 respectively, the top droop of each the first side wall 15 is provided with air permeable plate 13, air permeable plate 13 is provided with the first air vent hole 14, top cover 11 is supported on air permeable plate 13; Weather shield 12 is vertically arranged, and its top is fixedly connected with the top of air permeable plate 13, and the height of weather shield 12 is not less than the height of air permeable plate 13; As shown in Figure 2, support 2 is provided with the second backboard 21, two the second sidewalls 22 and multiple matching board 25, two the second sidewalls 22 are set in parallel on base 16, and be provided with venting channels 3(as shown in Figure 4 between the second sidewall 22 and the first side wall 15), second backboard 21 is arranged between two the second sidewalls 22, matching board 25 to be set up on two the second sidewalls 22 and to keep at a certain distance away with the second backboard 21, and the bottom of the second sidewall 22 is provided with the second air vent hole 23.During embody rule, circuit devcie is arranged on matching board 25, matching board 25 is provided with the position, hole facilitating circuit devcie to install.Because top, cabinet room 1 arranges the first air vent hole 14, cabinet room 1 and support 2 are not fitted completely, the bottom of support 2 is provided with the second air vent hole 23, air can flow freely, air inside and outside cabinet room 1 can smooth outflow, air in circuit devcie and cabinet room 1 also can carry out heat exchange smoothly, thus improves the thermal diffusivity of power distribution cabinet; In addition, the weather shield 12 vertically arranged completely covers the height of air permeable plate 13 from height, can prevent rainwater from being entered in cabinet room 1 by the first air vent hole 14.
In a preferred embodiment, multiple second air vent hole 23 can be evenly arranged in the bottom of the second sidewall 22, and/or as shown in Figures 2 and 3, the second backboard 21 arranges groove 24, groove 24 extends downward the second air vent hole 23 from the top of the second backboard 21; The quantity increasing by the second air vent hole 23 can strengthen air flows outside in the second sidewall 22, and on the second backboard 21, arrange the upper current downflow that groove 24 effectively can strengthen air near matching board 25.
In a preferred embodiment, as shown in Figure 5, the first side wall 15 comprises framework 151 and shrouding 152, and shrouding 152 is plugged on framework 151, and shrouding 152 is made up of polytetrafluoroethylene; This ensure that the bulk strength of cabinet room 1 on the one hand, and polytetrafluoroethylene has air permeable waterproof function on the other hand, can make the cross-ventilation inside and outside cabinet room 1.
In the above-described embodiments, the concrete structure of top cover 11 can be selected as required, comparatively common are planar top or herringbone top.
Although illustrate and described embodiment of the present utility model, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present utility model and aim, scope of the present utility model is by claim and equivalents thereof.
Claims (6)
1. a moistureproof power distribution cabinet, comprise cabinet room (1) and support (2), it is characterized in that, described cabinet room (1) is provided with base (16), first backboard, two the first side walls (15), cabinet door, weather shield (12) and top cover (11), two the first side walls (15) are set in parallel on base (16), first backboard and cabinet door are arranged at the front and back of the first side wall (15) respectively, the top droop of described the first side wall (15) is provided with air permeable plate (13), air permeable plate (13) is provided with the first air vent hole (14), top cover (11) is supported on air permeable plate (13), described weather shield (12) is vertically arranged, and its top is fixedly connected with the top of air permeable plate (13), and the height of weather shield (12) is not less than the height of air permeable plate (13), described support (2) is provided with the second backboard (21), two the second sidewalls (22) and multiple matching board (25), described two the second sidewalls (22) are set in parallel on base (16), and be provided with venting channels (3) between the second sidewall (22) and the first side wall (15), described second backboard (21) is arranged between two the second sidewalls (22), described matching board (25) is set up in described two the second sidewalls (22) and goes up and keep at a certain distance away with the second backboard (21), and the bottom of described second sidewall (22) is provided with the second air vent hole (23).
2. moistureproof power distribution cabinet according to claim 1, is characterized in that, described second backboard (21) is provided with groove (24), and described groove (24) is from the top of the second backboard (21) to downward-extension.
3. moistureproof power distribution cabinet according to claim 1, is characterized in that, the cross section of described top cover (11) is herringbone.
4. moistureproof power distribution cabinet according to claim 1, it is characterized in that, described the first side wall (15) comprises framework (151) and shrouding (152), and described shrouding (152) is plugged on described framework (151), and described shrouding (152) is made up of polytetrafluoroethylene.
5. moistureproof power distribution cabinet according to claim 1, is characterized in that, multiple second air vent holes (23) are evenly arranged in the bottom of the second sidewall (22).
6. moistureproof power distribution cabinet according to claim 2, is characterized in that, two described grooves (24) are evenly arranged on the second backboard (21), and described groove (24) extends to the height residing for the second air vent hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396158.5U CN204696515U (en) | 2015-06-10 | 2015-06-10 | Moistureproof power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520396158.5U CN204696515U (en) | 2015-06-10 | 2015-06-10 | Moistureproof power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204696515U true CN204696515U (en) | 2015-10-07 |
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ID=54236768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520396158.5U Active CN204696515U (en) | 2015-06-10 | 2015-06-10 | Moistureproof power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204696515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252554A (en) * | 2016-08-29 | 2016-12-21 | 山东胜伟园林科技有限公司 | The solar recharging storage battery protection cover that a kind of sand-proof is moistureproof |
-
2015
- 2015-06-10 CN CN201520396158.5U patent/CN204696515U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106252554A (en) * | 2016-08-29 | 2016-12-21 | 山东胜伟园林科技有限公司 | The solar recharging storage battery protection cover that a kind of sand-proof is moistureproof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |