CN211958320U - Switch board with rain-proof water function - Google Patents
Switch board with rain-proof water function Download PDFInfo
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- CN211958320U CN211958320U CN202020667765.1U CN202020667765U CN211958320U CN 211958320 U CN211958320 U CN 211958320U CN 202020667765 U CN202020667765 U CN 202020667765U CN 211958320 U CN211958320 U CN 211958320U
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- bottom plate
- heat dissipation
- baffle
- rain
- switch board
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Abstract
The utility model discloses a power distribution cabinet with rain-proof function, which comprises a power distribution cabinet body, wherein the power distribution cabinet body comprises a rear cabinet body which is of a rectangular box structure and is provided with an opening at the front side, and a cabinet door is hinged at the front side of the rear cabinet body; the rear cabinet body comprises a bottom plate at the rear side, and a heat dissipation opening is formed in the upper end of the bottom plate; the heat dissipation structure comprises a heat dissipation port, a connecting part and a waterproof structure, wherein the heat dissipation port is arranged on the bottom plate, the waterproof structure comprises a baffle plate arranged corresponding to the heat dissipation port, the baffle plate is arranged parallel to the bottom plate and is positioned on the rear side of the bottom plate at intervals, and the upper end of the baffle plate bends and extends towards the bottom plate to form the connecting part and is connected and fixed on; the two ends of the baffle plate respectively bend and extend towards the bottom plate to form abutting parts which are abutted to and supported on the outer surface of the bottom plate, so that the whole baffle plate and the lower end of the bottom plate enclosure form a box body structure with an opening; and correspond on the baffle the thermovent still is provided with the whole gas vent that is the slope setting, the utility model has the characteristics of simple structure can reduce the influence of the switch board heat dissipation, rain-proof water better.
Description
Technical Field
The utility model belongs to the technical field of the switch board, concretely relates to switch board with rain-proof water function.
Background
The switch board can involve installing the switch board in the open air and carry out work at specific during operation. Install in outdoor switch board can receive the risk of the invasion and attack of rainwater.
To the problem that outdoor switch board is invaded by the rainwater, chinese patent (CN208489536U) discloses outdoor distribution cabinet group with waterproof function, and it includes that at least two are the switch board of arranging side by side, and two adjacent lateral walls of two adjacent switch boards offset, all has door opening and door plant on the front of switch board, and a perpendicular limit of door plant is in the same place with the door opening is articulated, has locking mechanism between another perpendicular limit of door plant and door opening. All there is flourishing water board between two adjacent switch boards, all has the vertical breakwater of upwards arranging on two long edges of flourishing water board to form the manger plate groove between two adjacent switch boards. The service life of the power distribution cabinet group is long. Chinese patent (CN103812031B) discloses a waterproof switch board and switch board group, be equipped with at least one louvre on the cabinet body of switch board, the last edge of louvre has the manger plate of outside extension to hide along. Chinese patent (CN204615199U) discloses a switch board with waterproof dustproof heat radiation structure, and it includes the cabinet body, and the front of the cabinet body is provided with the cabinet door, and the bottom of the cabinet body is provided with the supporting legs, and the back of the cabinet body is provided with the communicating louvre of a plurality of and internal portion of cabinet, the back of the cabinet body still be provided with the baffle that a plurality of is down L-shaped, baffle and louvre one-to-one set up, the top at corresponding louvre is all connected to the one end of pipeline, all is provided with the filter cloth that can be used to filter the dust on every louvre. However, the above patent structure has the following problems: 1, after the water baffle is arranged, hot air emitted from the heat dissipation holes of the power distribution cabinet is blocked by the water baffle, and the hot air is forced to turn after meeting the water baffle, so that the heat dissipation effect is reduced; 2, when the rain-proof weather is met, rainwater falls off in an inclined manner, and the rainwater is easy to float into the power distribution cabinet from two ends of the baffle plate, so that the rain-proof effect is poor; 3 in case there is the raindrop to when falling on the thermovent perisporium, the raindrop produces easily and splashes, and knowledge part rainwater splashes in the switch board.
Therefore, how can just provide a simple structure, can reduce the switch board heat dissipation influence, the switch board that has the rainwater-proof function that can be rainwater-proof better becomes the technical problem that technical personnel in the field await the solution.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to provide a simple structure, can reduce the switch board heat dissipation influence, switch board that has the rainwater-proof function that can rain-proof water better.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a power distribution cabinet with a rainwater prevention function comprises a power distribution cabinet body, wherein the power distribution cabinet body comprises a rear cabinet body which is of a rectangular box body structure integrally and is provided with an opening at the front side, and a cabinet door is hinged to the front side of the rear cabinet body; the rear cabinet body comprises a bottom plate at the rear side, and a heat dissipation opening is formed in the upper end of the bottom plate; the heat dissipation structure comprises a heat dissipation port, a bottom plate and a connecting part, wherein the heat dissipation port is arranged on the bottom plate, the bottom plate is arranged in parallel with the bottom plate, the connecting part is arranged at the rear side of the bottom plate, and the upper end of the bottom plate is bent towards the bottom plate and extends to form the connecting part and is connected and fixed on the bottom plate; the baffle plate is characterized in that two ends of the baffle plate respectively bend and extend towards the bottom plate to form abutting parts which are abutted to and supported on the outer surface of the bottom plate, so that the whole baffle plate and the lower end of the bottom plate enclosure form a box body structure with an opening; and correspond on the baffle the thermovent still is provided with the gas vent that wholly is the slope setting, and the gas vent wholly is to run through baffle thickness direction setting and make on the gas vent and the one end that the thermovent is adjacent be the slope and upwards set up.
Like this, foretell switch board is at the during operation, and the baffle that sets up can block the rainwater and follow the thermovent entering, because of the baffle both ends are buckled towards the bottom plate and are extended the formation and paste the butt portion that supports at the bottom plate surface mutually, even weather, the rainwater slope falls, also can block the rainwater and follow the entering of baffle both sides. And the gas vent that sets up on the baffle, the steam that the thermovent came out can flow from the baffle lower extreme and flow from the gas vent for it is littleer to the switch board heat dissipation influence, completion heat dissipation that can be better. And the structure also has the characteristics of simple structure and convenient processing and manufacturing.
Preferably, projections of the inner end face and the outer end face of the exhaust port on a vertical plane are arranged at intervals in the vertical direction.
Like this, be the interval setting on vertical direction through the projection with terminal surface and outer terminal surface in the gas vent on vertical plane, even the rainwater of horizontal direction also can be intercepted by the gas vent pore wall, and then improves rain-proof water effect.
As optimization, the number of the exhaust ports is three, and the exhaust ports are arranged at intervals along the vertical direction; and the projection of the inner end surfaces of the air outlets positioned at the two outer sides in the vertical direction on the vertical plane and the projection of the heat dissipation port on the vertical plane are partially overlapped.
Like this, the setting of gas vent is more reasonable to the gas vent can form with the thermovent and correspond, better discharge the steam that the thermovent flows.
As optimization, the whole heat dissipation opening is obliquely arranged, and the outer end of the heat dissipation opening is obliquely and downwards arranged.
Like this, set up more rationally, the steam backward flow of avoiding the thermovent pore wall gathering that can be better.
Preferably, a first water absorption layer made of sponge materials is attached to the inner peripheral wall of the heat dissipation port.
Thus, water drops on the heat dissipation port can be better absorbed and flow out from the lower end of the first water absorption layer.
Preferably, a second water absorption layer made of sponge is attached to the inner peripheral wall of the exhaust port.
Like this, can avoid the raindrop to produce better and splash on the gas vent pore wall, can improve the rainwater-proof effect better.
As optimization, the lower end face of the baffle is located below the lower side face of the heat dissipation opening.
Like this, the design is more reasonable, can cover the thermovent better.
Preferably, a connecting plate is fixedly arranged on the bottom plate corresponding to the connecting part of the baffle, and the connecting part of the baffle is connected with the outer surface of the connecting plate.
Therefore, the structure is simple, and the baffle plates are more convenient to connect and fix. Furthermore, the connecting plate and the baffle connecting part can be connected through a T-shaped groove and a T-shaped rail.
Preferably, a layer of sealing gasket is arranged between the connecting plate and the bottom plate.
Therefore, rainwater can be better prevented from permeating, and the rainwater prevention effect is improved. The connecting plate and the bottom plate can be connected through screws.
Preferably, the baffle is made of plastic.
Thus, the manufacturing cost is lower, and the device is lighter.
As optimization, still be equipped with the guide plate that is the level setting in the upper end of the rear cabinet body, the front end of guide plate is buckled towards the front side top and is extended and form the water conservancy diversion portion of arc plate structure, and the guide plate rear end is buckled towards the rear side below and is extended and form the play water portion of arc plate structure.
Like this, can gather the water conservancy diversion to the rainwater, improve the rain-proof water effect of whole switch board.
Drawings
Fig. 1 is a rear view of a power distribution cabinet according to an embodiment of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a sectional view a-a of fig. 1.
Fig. 4 is a partially enlarged view of a position B in fig. 3.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to fig. 1 to 4: a power distribution cabinet with a rainwater prevention function comprises a power distribution cabinet body 1, wherein the power distribution cabinet body comprises a rear cabinet body 2 which is of a rectangular box body structure integrally and is provided with an opening at the front side, and a cabinet door 3 is hinged to the front side of the rear cabinet body; the rear cabinet body comprises a bottom plate 4 at the rear side, and a heat radiating port 5 is arranged at the upper end of the bottom plate; the heat radiator comprises a base plate, a heat radiating port and a connecting part, and is characterized by further comprising a rain-proof structure, wherein the rain-proof structure comprises a baffle 6 arranged corresponding to the heat radiating port, the baffle is arranged parallel to the base plate and is positioned on the rear side of the base plate at intervals, and the upper end of the baffle bends and extends towards the base plate to form the connecting part 7 and is connected and fixed on the base plate; the two ends of the baffle plate respectively bend and extend towards the bottom plate to form an abutting part 8 which is abutted to and supported on the outer surface of the bottom plate, so that the whole baffle plate and the lower end of the bottom plate enclosure form a box body structure with an opening; and correspond on the baffle the thermovent still is provided with the gas vent 9 that wholly is the slope setting, and gas vent 9 wholly is to run through baffle thickness direction setting and make the one end adjacent with the thermovent on the gas vent be the slope and upwards set up.
Like this, foretell switch board is at the during operation, and the baffle that sets up can block the rainwater and follow the thermovent entering, because of the baffle both ends are buckled towards the bottom plate and are extended the formation and paste the butt portion that supports at the bottom plate surface mutually, even weather, the rainwater slope falls, also can block the rainwater and follow the entering of baffle both sides. And the gas vent that sets up on the baffle, the steam that the thermovent came out can flow from the baffle lower extreme and flow from the gas vent for it is littleer to the switch board heat dissipation influence, completion heat dissipation that can be better. And the structure also has the characteristics of simple structure and convenient processing and manufacturing.
In this embodiment, projections of the inner end surface and the outer end surface of the exhaust 9 port on the vertical plane are arranged at intervals in the vertical direction.
Like this, be the interval setting on vertical direction through the projection with terminal surface and outer terminal surface in the gas vent on vertical plane, even the rainwater of horizontal direction also can be intercepted by the gas vent pore wall, and then improves rain-proof water effect.
In this specific embodiment, the exhaust ports 9 are three ports arranged at intervals along the vertical direction; and the projection of the inner end surfaces of the air outlets positioned at the two outer sides in the vertical direction on the vertical plane and the projection of the heat dissipation port on the vertical plane are partially overlapped.
Like this, the setting of gas vent is more reasonable to the gas vent can form with the thermovent and correspond, better discharge the steam that the thermovent flows.
In this embodiment, the heat dissipation opening 5 is disposed to be inclined as a whole, and the outer end of the heat dissipation opening is disposed to be inclined downward.
Like this, set up more rationally, the steam backward flow of avoiding the thermovent pore wall gathering that can be better.
In the present embodiment, a first water absorbing layer 10 made of sponge material is attached to the inner peripheral wall of the heat dissipating port.
Thus, water drops on the heat dissipation port can be better absorbed and flow out from the lower end of the first water absorption layer.
In the present embodiment, a second water-absorbing layer 11 made of sponge material is attached to the inner peripheral wall of the exhaust port 9.
Like this, can avoid the raindrop to produce better and splash on the gas vent pore wall, can improve the rainwater-proof effect better.
In this embodiment, the lower end surface of the baffle is located below the lower side surface of the heat dissipation opening.
Like this, the design is more reasonable, can cover the thermovent better.
In the present embodiment, a connecting plate 12 is fixedly disposed on the bottom plate corresponding to the connecting portion of the baffle, and the connecting portion of the baffle is connected to the outer surface of the connecting plate.
Therefore, the structure is simple, and the baffle plates are more convenient to connect and fix. Furthermore, the connecting plate and the baffle connecting part can be connected through a T-shaped groove and a T-shaped rail.
In this embodiment, a sealing gasket 13 is disposed between the connecting plate and the bottom plate.
Therefore, rainwater can be better prevented from permeating, and the rainwater prevention effect is improved. The connecting plate and the bottom plate can be connected through screws.
In this embodiment, the baffle is made of plastic.
Thus, the manufacturing cost is lower, and the device is lighter.
In this embodiment, a guiding plate 14 horizontally disposed is further disposed at the upper end of the rear cabinet, the front end of the guiding plate bends and extends towards the upper side of the front side to form a guiding portion 15 of the arc-shaped plate structure, and the rear end of the guiding plate bends and extends towards the lower side of the rear side to form a water outlet portion 16 of the arc-shaped plate structure.
Like this, can gather the water conservancy diversion to the rainwater, improve the rain-proof water effect of whole switch board.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A power distribution cabinet with a rainwater prevention function comprises a power distribution cabinet body, wherein the power distribution cabinet body comprises a rear cabinet body which is of a rectangular box body structure integrally and is provided with an opening at the front side, and a cabinet door is hinged to the front side of the rear cabinet body; the rear cabinet body comprises a bottom plate at the rear side, and a heat dissipation opening is formed in the upper end of the bottom plate; the heat dissipation structure comprises a heat dissipation port, a bottom plate and a connecting part, wherein the heat dissipation port is arranged on the bottom plate, the bottom plate is arranged in parallel with the bottom plate, the connecting part is arranged at the rear side of the bottom plate, and the upper end of the bottom plate is bent towards the bottom plate and extends to form the connecting part and is connected and fixed on the bottom plate; the baffle plate is characterized in that two ends of the baffle plate respectively bend and extend towards the bottom plate to form abutting parts which are abutted to and supported on the outer surface of the bottom plate, so that the whole baffle plate and the lower end of the bottom plate enclosure form a box body structure with an opening; and correspond on the baffle the thermovent still is provided with the gas vent that wholly is the slope setting, and the gas vent wholly is to run through baffle thickness direction setting and make on the gas vent and the one end that the thermovent is adjacent be the slope and upwards set up.
2. The switch board with rain-proof water function of claim 1, characterized in that: the projections of the inner end surface and the outer end surface of the exhaust port on the vertical plane are arranged at intervals in the vertical direction.
3. The switch board with rain-proof water function of claim 1, characterized in that: the three exhaust ports are arranged at intervals along the vertical direction; and the projection of the inner end surfaces of the air outlets positioned at the two outer sides in the vertical direction on the vertical plane and the projection of the heat dissipation port on the vertical plane are partially overlapped.
4. The switch board with rain-proof water function of claim 1, characterized in that: the heat dissipation opening is integrally arranged in an inclined mode, and the outer end of the heat dissipation opening is arranged in an inclined mode downwards.
5. The switch board with rain-proof water function of claim 4, characterized in that: a first water absorption layer made of sponge materials is attached to the inner peripheral wall of the heat dissipation port.
6. The switch board with rain-proof water function of claim 1, characterized in that: a second water absorption layer made of sponge material is arranged on the inner peripheral wall of the exhaust port in an attaching mode.
7. The switch board with rain-proof water function of claim 1, characterized in that: the lower end face of the baffle is positioned below the lower side face of the heat dissipation opening.
8. The switch board with rain-proof water function of claim 1, characterized in that: the connecting part of the baffle plate is fixedly provided with a connecting plate corresponding to the connecting part of the baffle plate, and the connecting part of the baffle plate is connected with the outer surface of the connecting plate.
9. The utility model provides a switch board with rain-proof water function of claim 8 which characterized in that: a layer of sealing gasket is arranged between the connecting plate and the bottom plate.
10. The switch board with rain-proof water function of claim 1, characterized in that: the baffle is made of plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020667765.1U CN211958320U (en) | 2020-04-26 | 2020-04-26 | Switch board with rain-proof water function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020667765.1U CN211958320U (en) | 2020-04-26 | 2020-04-26 | Switch board with rain-proof water function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211958320U true CN211958320U (en) | 2020-11-17 |
Family
ID=73162246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020667765.1U Active CN211958320U (en) | 2020-04-26 | 2020-04-26 | Switch board with rain-proof water function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211958320U (en) |
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2020
- 2020-04-26 CN CN202020667765.1U patent/CN211958320U/en active Active
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