CN212694088U

CN212694088U - Weather louver box

Info

Publication number: CN212694088U
Application number: CN202021845971.3U
Authority: CN
Inventors: 苗茂; 李振; 秦鲁; 唐妍沛; 姜晔; 尹新帅
Original assignee: Qingdao Zhongya Technology Co ltd
Current assignee: Qingdao Zhongya Technology Co ltd
Priority date: 2020-08-30
Filing date: 2020-08-30
Publication date: 2021-03-12
Anticipated expiration: 2030-08-30

Abstract

The utility model discloses a meteorological shutter box, it includes the top cap, the at least three unit cover that connects gradually with the top cap, the base of being connected with the bottom unit cover, the top cap lower extreme is provided with the circuit board mount pad, install sensor integrated circuit board on the circuit board mount pad, wherein the unit cover is including the cover body, is located outer tripe, centre bore on the cover body and has the spliced pole of connecting hole, wherein the unit covers and still is provided with interior tripe on the body.

Description

Weather louver box

The technical field is as follows:

the utility model relates to a meteorological shutter box, in particular to all-round waterproof meteorological shutter box.

Background art:

current weather louver box generally all includes top cap and a plurality of unit cover, and weather louver box unit cover is including the cover body usually, is located the outer tripe on the cover body, centre bore and have the spliced pole of connecting hole, and such unit cover is owing to be provided with outer tripe, consequently can prevent top-down's intaking, but weather louver box installs outdoor usually, and the operating mode is unstable relatively, and storm weather often can lead to the rainwater to get into the unit cover from outer tripe side below, causes the harm to parts such as the sensor in the louver box.

In addition, the easy wrench movement of a plurality of unit covers during the assembly, the spliced pole of upper and lower unit cover is difficult for aiming at, if the top is intake in addition, can follow the connecting hole inner wall and ooze down, when water reachd the junction of two unit cover spliced poles, can follow inside the junction infiltration meteorological shutter box, can cause the harm to parts such as meteorological shutter box internal circuit board and sensor equally.

In order to protect the internal circuit board of the meteorological shutter box, the sensor and other components, the waterproof design must be carried out in all directions.

The utility model has the following contents:

the utility model aims to solve the technical problem that a meteorological louver box is provided, it includes the top cap, the at least three unit cover that connects gradually with the top cap, the base of being connected with the unit cover below, the top cap lower extreme is provided with the circuit board mount pad, install sensor integrated circuit board on the circuit board mount pad, wherein the unit cover is including the cover body, is located outer tripe, the centre bore on the cover body and has the spliced pole of connecting hole, its characterized in that: the unit cover body is also provided with an inner shutter.

The utility model discloses further technical characteristic is:

and vent holes are also arranged between the outer shutter and the inner shutter on the unit cover body.

The circuit board mounting seat comprises a body, a mounting seat fixed connecting hole positioned on the edge of the body, a circuit board mounting column with a screw hole positioned on the body, and an annular waterproof bulge positioned on the lower surface of the body and capable of surrounding a meteorological louver box circuit board.

One or two annular waterproof bulges are arranged.

The cross section of the annular waterproof bulge is triangular.

The connecting hole on the connecting column in the unit cover comprises a counter bore at the upper end and a through hole at the lower end, the lower end of the connecting column is provided with a cylindrical bulge which exceeds the unit cover in the height direction, the height of the cylindrical bulge is just equal to the height of the counter bore at the upper end of the connecting hole, and the cylindrical bulge is matched with the counter bore at the upper end of the connecting hole.

The connecting columns in the unit cover are arranged on the cover body between the outer louver and the inner louver and are uniformly arranged around the circumference of the central hole.

The unit cover middle connecting column is provided with three.

The middle cover body, the outer shutter, the connecting column and the inner shutter of the unit cover are of an integral structure.

The utility model has the advantages that:

because the inner shutter is arranged on the unit cover body of the meteorological louver box, rainwater can be effectively prevented from entering the meteorological louver box from the lateral lower part; the lower surface of the circuit board mounting seat body is provided with an annular waterproof bulge capable of surrounding the circuit board of the meteorological louver box, so that the circuit board is effectively protected; the connecting hole on the connecting column in the unit cover comprises a counter bore at the upper end and a through hole at the lower end, the lower end of the connecting column is provided with a cylindrical bulge which exceeds the unit cover in the height direction, the height of the cylindrical bulge is just equal to the height of the counter bore at the upper end of the connecting hole, and the cylindrical bulge is matched with the counter bore at the upper end of the connecting hole, so that the positioning is easy during assembly, the twisting is not easy to occur, the assembly efficiency is high, and if water enters the top of the assembly structure, the water can flow along the inner wall of the connecting hole to be discharged to the bottom, the water; therefore, the circuit board, the sensor and other components inside the meteorological louver box are perfectly protected, and the service life of the whole meteorological louver box is prolonged.

Description of the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional exploded view taken along line A-A of FIG. 1;

FIG. 3 is a schematic diagram of the circuit board mount of FIG. 1;

FIG. 4 is a cross-sectional view of the circuit board mount of FIG. 3;

FIG. 5 is a schematic view of the structure of the unit cover of FIG. 1;

fig. 6 is a structural sectional view of the unit cover of fig. 5.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to fig. 1 to 6.

As shown in fig. 1 and 2, the weather shelter comprises a top cover 1, four unit covers 2 sequentially connected with the top cover, and a base 3 connected with the lowest unit cover, wherein a circuit board mounting seat 4 is arranged at the lower end of the top cover, a sensor integrated circuit board 5 is arranged on the circuit board mounting seat, the unit covers 2 comprise a cover body 201, an outer louver 202, a central hole 203 and a connecting column 205 with a connecting hole 204, which are arranged on the cover body, and an inner louver 206 is further arranged on the cover body of the unit cover. In this embodiment, a vent 207 is further disposed between the outer louver and the inner louver on the unit cover body.

In this embodiment, referring to fig. 3 and 4, the circuit board mounting base 4 includes a body 401, a mounting base fixing connection hole 402 located on the edge of the body, a circuit board mounting post 404 located on the body and having a screw hole 403, and an annular waterproof protrusion 405 located on the lower surface of the body and capable of surrounding the circuit board of the weather shelter, wherein the annular waterproof protrusion 405 has a triangular cross section in this embodiment.

In addition, in the embodiment shown in fig. 1 and 2, referring to fig. 5 and 6, the connecting hole 204 on the connecting column 205 in the unit cover includes a counter bore 2041 at the upper end and a through hole 2042 at the lower end, the lower end of the connecting column has a cylindrical protrusion 2051 exceeding the unit cover in the height direction, the height of the cylindrical protrusion 2051 is exactly equal to the height of the counter bore 2041 at the upper end of the connecting hole, and the cylindrical protrusion 2051 is matched with the counter bore 2041 at the upper end of the connecting hole.

In addition, the unit cover middle connecting columns 205 are arranged on the cover body between the outer louver 202 and the inner louver 206 and are uniformly arranged around the circumference of the central hole, and in the embodiment, the unit cover middle connecting columns 205 are arranged in three.

In addition, in the present embodiment, the housing 201, the outer louver 202, the connecting column 205, and the inner louver 206 in the unit housing 2 are of a unitary structure.

In practical application, the unit cover 2 can be further provided with 3, 5 or more, the waterproof protrusions 405 on the circuit board mounting seat can be further provided with two channels, and the connecting columns 205 in the unit cover can be further provided with four or five channels.

Because the inner shutter 206 is also arranged on the weather shutter unit cover body 201 of the utility model, rainwater can be effectively prevented from entering the interior of the weather shutter from the lateral lower part; the lower surface of the body of the circuit board mounting seat 4 is provided with an annular waterproof bulge 405 capable of surrounding the circuit board of the meteorological louver box, so that the circuit board can be effectively protected; the connecting hole 204 on the connecting column 205 in the unit cover comprises a counter bore 2041 at the upper end and a through hole 2042 at the lower end, a cylindrical protrusion 2051 which exceeds the unit cover in the height direction is arranged at the lower end of the connecting column 205, the height of the cylindrical protrusion 2051 is just equal to that of the counter bore 2041 at the upper end of the connecting hole, and the cylindrical protrusion 2051 is matched with the counter bore 2041 at the upper end of the connecting hole, so that the assembly structure is easy to position during assembly, is not easy to twist and has high assembly efficiency; make parts such as sensor integrated circuit board 5, the sensor that is located sensor integrated circuit board 5 inside the meteorological shutter box receive perfect protection like this, prolong the life of whole meteorological shutter box.

While the invention has been described with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes and modifications may be made to the above-described arrangements, including combinations of features disclosed herein either individually or in any combination as is evident from the appended claims, without departing from the spirit and scope of the invention. These variants and/or combinations fall within the technical field of the present invention and are intended to be protected by the following claims.

Claims

1. The utility model provides a meteorological shutter box, it includes the top cap, the at least three unit cover that connects gradually with the top cap, the base of being connected with the unit cover below, the top cap lower extreme is provided with the circuit board mount pad, install sensor integrated circuit board on the circuit board mount pad, wherein the unit cover is including the cover body, is located outer tripe, centre bore on the cover body and has the spliced pole of connecting hole, its characterized in that: the unit cover body is also provided with an inner shutter.

2. A weather shelter as claimed in claim 1, wherein: and vent holes are also arranged between the outer shutter and the inner shutter on the unit cover body.

3. A weather shelter as claimed in claim 1, wherein: the circuit board mounting seat comprises a body, a mounting seat fixed connecting hole positioned on the edge of the body, a circuit board mounting column with a screw hole positioned on the body, and an annular waterproof bulge positioned on the lower surface of the body and capable of surrounding a meteorological louver box circuit board.

4. A weather shelter as claimed in claim 3, wherein: one or two annular waterproof bulges are arranged.

5. A weather shelter as claimed in claim 3, wherein: the cross section of the annular waterproof bulge is triangular.

6. A weather shelter as claimed in any one of claims 1 to 5, wherein: the connecting hole on the connecting column in the unit cover comprises a counter bore at the upper end and a through hole at the lower end, the lower end of the connecting column is provided with a cylindrical bulge which exceeds the unit cover in the height direction, the height of the cylindrical bulge is just equal to the height of the counter bore at the upper end of the connecting hole, and the cylindrical bulge is matched with the counter bore at the upper end of the connecting hole.

7. A weather shelter as claimed in claim 6, wherein: the connecting columns in the unit cover are arranged on the cover body between the outer louver and the inner louver and are uniformly arranged around the circumference of the central hole.

8. A weather shelter as claimed in claim 6, wherein: the unit cover middle connecting column is provided with three.

9. A weather shelter as claimed in claim 6, wherein: the middle cover body, the outer shutter, the connecting column and the inner shutter of the unit cover are of an integral structure.