CN215419169U - Outdoor block terminal that has sand prevention heat radiation structure - Google Patents
Outdoor block terminal that has sand prevention heat radiation structure Download PDFInfo
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- CN215419169U CN215419169U CN202121855018.1U CN202121855018U CN215419169U CN 215419169 U CN215419169 U CN 215419169U CN 202121855018 U CN202121855018 U CN 202121855018U CN 215419169 U CN215419169 U CN 215419169U
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Abstract
The utility model discloses an outdoor distribution box with a sand-proof heat dissipation structure, and relates to the technical field of distribution box sand prevention. In the utility model, the buffer plate is used for blocking dust and sandy soil for the first time, and the filter plate is used for blocking dust and sandy soil for the second time, so that the phenomenon that dust and sandy soil enter the power distribution cabinet from the heat dissipation port is greatly reduced, and the normal operation of the power distribution system is ensured.
Description
Technical Field
The utility model relates to the technical field of sand prevention of distribution boxes, in particular to an outdoor distribution box with a sand prevention and heat dissipation structure.
Background
The distribution box is a total circuit distribution box for all users.
The block terminal often needs in the outdoor use, and the thermovent is seted up at the lateral wall of block terminal to the big many meeting of in use, dispels the heat to the inside electrical components of block terminal, and some area climatic conditions are abominable, and the block terminal often can meet with sand blown by the wind weather, and under extreme weather, even block terminal cabinet door locks, also has dust, sand and soil from the thermovent entering switch board, causes distribution system's trouble.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of the prior art, and provides an outdoor distribution box with a sand-proof heat dissipation structure.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an outdoor distribution box with a sand-proof heat dissipation structure comprises a distribution box body, wherein heat dissipation ports are formed in the left side and the right side of the distribution box body respectively, and sand-proof mechanisms communicated with the heat dissipation ports are arranged on the left side and the right side of the surface of the distribution box body respectively;
the sand prevention mechanism comprises an installation frame connected with the power distribution box body and an air inlet arranged on the surface of the installation frame and far away from one side of the power distribution box body, a buffer plate and a filter plate are sequentially arranged between the air inlet and the outer wall of the power distribution box body, the filter plate is close to a heat dissipation port, an air port is formed in the upper portion of the buffer plate, a first sand unloading port and a second sand unloading port are respectively formed in the bottom of the installation frame, the first sand unloading port is located on one side, close to the air inlet, of the buffer plate, a first sand unloading plate is arranged above the first sand unloading port, one end of the first sand unloading plate is connected with the buffer plate through a first torsion spring shaft in a rotating mode, the second sand unloading port is located on one side, close to the filter plate, the second sand unloading port is arranged above the second sand unloading plate, and one end of the second sand unloading plate is connected with the filter plate through a second torsion spring shaft in a rotating mode.
Further, the filter plate slides from top to bottom and sets up in the installing frame, be provided with reset spring between filter plate bottom and the installing frame bottom inner wall, installing frame inner wall bottom is provided with the limiting plate with the contact of filter plate bottom.
Furthermore, the inner walls of the top and the bottom of the installation frame are provided with sand prevention plates which are matched with the filter plates to slide up and down.
Furthermore, the air inlet is a through hole which inclines upwards.
Compared with the prior art, the utility model has the following beneficial effects:
in the utility model, the buffer plate is used for blocking dust and sandy soil for the first time, and the filter plate is used for blocking dust and sandy soil for the second time, so that the phenomenon that dust and sandy soil enter the power distribution cabinet from the heat dissipation port is greatly reduced, and the normal operation of the power distribution system is ensured.
Drawings
Fig. 1 is a schematic structural diagram of an outdoor distribution box with a sand-proof heat dissipation structure according to the present invention;
fig. 2 is a schematic structural diagram of a sand-proof mechanism in an outdoor distribution box with a sand-proof heat dissipation structure according to the present invention;
fig. 3 is an extreme position diagram of fig. 2.
In the figure: 1. a distribution box body; 2. a sand control mechanism; 21. installing a frame; 22. an air inlet; 23. a buffer plate; 24. filtering the plate; 25. a limiting plate; 26. a second sand discharge plate; 27. a first sand discharge plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, an outdoor distribution box with a sand-proof heat dissipation structure comprises a distribution box body 1, wherein heat dissipation ports are respectively formed in the left side and the right side of the distribution box body 1, and sand-proof mechanisms 2 communicated with the heat dissipation ports are respectively arranged on the left side and the right side of the surface of the distribution box body 1;
the sand prevention mechanism 2 comprises a mounting frame 21 connected with the distribution box body 1 and an air inlet 22 arranged on one side of the surface of the mounting frame 21 far away from the distribution box body 1, a buffer plate 23 and a filter plate 24 are sequentially arranged between the air inlet 22 and the outer wall of the distribution box body 1, the filter plate 24 is close to a heat dissipation port, an air inlet is arranged at the upper part of the buffer plate 23, a first sand unloading port and a second sand unloading port are respectively arranged at the bottom of the mounting frame 21, the first sand unloading port is positioned at one side of the buffer plate 23 close to the air inlet 22, a first sand unloading plate 27 is arranged above the first sand unloading port, one end of the first sand unloading plate 27 is rotatably connected with the buffer plate 23 through a first torsion spring shaft, the second sand unloading port is positioned at one side of the buffer plate 23 close to the filter plate 24, a second sand unloading plate 26 is arranged above the second sand unloading port, one end of the second sand unloading plate 26 is rotatably connected with the filter plate 24 through a second torsion spring shaft, and dust and sandy soil are firstly blocked through the buffer plate 23, carry out the second through filter plate 24 and block dust, sand and soil, the phenomenon that dust, sand and soil got into the switch board from the thermovent that significantly reduces to guarantee distribution system's normal operating.
Further, the filter plate 24 is arranged in the mounting frame 21 in a vertically sliding manner, a return spring is arranged between the bottom of the filter plate 24 and the inner wall of the bottom of the mounting frame 21, and the bottom of the inner wall of the mounting frame 21 is provided with a limit plate 25 which is in contact with the bottom of the filter plate 24.
Further, the inner walls of the top and the bottom of the mounting frame 21 are provided with sand prevention plates which are matched with the filter plates 24 to slide up and down.
Further, the air inlet 22 is a through hole inclined upward.
The working principle is as follows: when dust and sandy soil enter the mounting frame 21 from the air inlet 22, the dust and sandy soil are firstly contacted with the buffer plate 23, the dust and sandy soil are firstly blocked by the buffer plate 23, then the dust and sandy soil are contacted with the filter plate 24 through the air inlet, the dust and sandy soil are secondly blocked by the filter plate 24, and finally the dust and sandy soil enter the distribution box body 1 through the heat dissipation port of the distribution box body 1;
the dust and sand blocked for the first time are accumulated on the first sand discharging plate 27, and when the first sand discharging plate 27 accumulates more dust and sand, the first sand discharging plate 27 is driven to rotate around the first torsion spring shaft for sand discharging; the dust and sand blocked for the second time can be accumulated on the second sand unloading plate 26, along with the accumulation of the dust and the sand, the second sand unloading plate 26 can drive the filter plate 24 to move downwards, the return spring is extruded to be contacted with the limiting plate 25, the second sand unloading plate 26 is driven to rotate around the second torsion spring shaft to unload the sand, and the filter plate 24 is driven to move upwards under the action of the return spring after the sand unloading is finished, so that the dust and the sand in the hole of the filter plate 24 fall off.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (4)
1. The outdoor distribution box with the sand-proof heat dissipation structure is characterized by comprising a distribution box body (1), wherein heat dissipation ports are formed in the left side and the right side of the distribution box body (1) respectively, and sand-proof mechanisms (2) communicated with the heat dissipation ports are arranged on the left side and the right side of the surface of the distribution box body (1) respectively;
the sand prevention mechanism (2) comprises an installation frame (21) connected with the distribution box body (1) and an air inlet (22) arranged on the surface of the installation frame (21) and far away from one side of the distribution box body (1), a buffer plate (23) and a filter plate (24) are sequentially arranged between the air inlet (22) and the outer wall of the distribution box body (1), the filter plate (24) is close to a heat dissipation port, an air passing port is formed in the upper portion of the buffer plate (23), a first sand unloading port and a second sand unloading port are respectively formed in the bottom of the installation frame (21), the first sand unloading port is positioned on one side, close to the air inlet (22), of the buffer plate (23), a first sand unloading plate (27) is arranged above the first sand unloading port, one end of the first sand unloading plate (27) is rotatably connected with the buffer plate (23) through a first torsion spring shaft, the second sand unloading port is positioned on one side, close to the filter plate (24), of the buffer plate (23), a second sand unloading plate (26) is arranged above the second sand unloading opening, and one end of the second sand unloading plate (26) is rotatably connected with the filter plate (24) through a second torsion spring shaft.
2. The outdoor distribution box with the sand-proof and heat-dissipation structure according to claim 1, wherein the filter plate (24) is vertically slidably disposed in the mounting frame (21), a return spring is disposed between the bottom of the filter plate (24) and the inner wall of the bottom of the mounting frame (21), and a limiting plate (25) contacting with the bottom of the filter plate (24) is disposed at the bottom of the inner wall of the mounting frame (21).
3. The distribution box with the sand-proof heat dissipation structure in the open air according to claim 2, wherein the inner walls of the top and the bottom of the mounting frame (21) are provided with sand-proof plates which are matched with the filter plates (24) to slide up and down.
4. An outdoor distribution box with a sand-proof heat dissipation structure according to claim 1, wherein the air inlet (22) is a through hole inclined upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121855018.1U CN215419169U (en) | 2021-08-10 | 2021-08-10 | Outdoor block terminal that has sand prevention heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121855018.1U CN215419169U (en) | 2021-08-10 | 2021-08-10 | Outdoor block terminal that has sand prevention heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215419169U true CN215419169U (en) | 2022-01-04 |
Family
ID=79659124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121855018.1U Active CN215419169U (en) | 2021-08-10 | 2021-08-10 | Outdoor block terminal that has sand prevention heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215419169U (en) |
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2021
- 2021-08-10 CN CN202121855018.1U patent/CN215419169U/en active Active
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