CN216817599U - Dustproof mechanism for electronic stop board - Google Patents
Dustproof mechanism for electronic stop board Download PDFInfo
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- CN216817599U CN216817599U CN202220108351.4U CN202220108351U CN216817599U CN 216817599 U CN216817599 U CN 216817599U CN 202220108351 U CN202220108351 U CN 202220108351U CN 216817599 U CN216817599 U CN 216817599U
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- frame
- stop board
- outer convex
- electronic stop
- air filter
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Abstract
The utility model relates to a dustproof mechanism of an electronic stop board, in particular to the dustproof mechanism of the electronic stop board, which comprises the stop board, wherein the upper ends of two sides of the stop board are respectively provided with an air outlet end, the lower ends of two sides of the stop board are respectively provided with an air inlet end, one side inside the air inlet end is provided with a frame, the middle part of the frame is provided with an outer convex frame, the outer convex frame is provided with a plurality of openings at equal intervals, an air filter element assembly is arranged inside the outer convex frame, the edge side of the air filter element assembly is connected with a frame sleeve, and a gap is formed between the gap and one side inside the outer convex frame. The dust, the smog and the like are prevented from entering from the gap, and the occurrence of faults is reduced.
Description
Technical Field
The utility model relates to the technical field of electronic stop boards, in particular to a dustproof mechanism of an electronic stop board.
Background
Electronic stop boards are mostly arranged on the sides of roads for passengers to inquire circuits, various electrical components are arranged in a case of the electronic stop boards, a dustproof system is not arranged in the existing case, under the condition of no dust prevention, dust, smoke and the like can be accumulated on a circuit in the case along with air flow, and the circuit board can be corroded over time to cause various faults.
There is therefore a need for an electronic stop sign dust prevention mechanism that ameliorates the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dustproof mechanism of an electronic stop board, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
electronic stop board dustproof mechanism, including the stop board, the both sides upper end of stop board all is provided with the air-out end, the both sides lower extreme of stop board all is provided with the air inlet end, inside one side of air inlet end is provided with the frame, the middle part of frame is provided with the evagination frame, the equidistance is provided with a plurality of trompil on the evagination frame, just the inside of evagination frame is provided with air filter component, the avris of air filter component is connected with the frame cover, just be formed with the clearance between the inside one side of evagination frame.
In a preferred embodiment of the present invention, the frame sleeve outside the air filter element assembly is made of soft rubber, and friction force is provided between the frame sleeve and the inner side of the outer protruding frame.
As a preferable scheme of the utility model, a plurality of sealing components are arranged on the side face, close to the stop board, of the frame.
As a preferable scheme of the utility model, the sealing assembly comprises a soft connecting column fixedly connected with the frame, and one end of the soft connecting column is fixedly connected with a sealing strip.
As a preferable aspect of the present invention, the sealing strip is provided in an arc shape.
Compared with the prior art, the utility model has the beneficial effects that:
according to the electronic station board, the dustproof mechanism is arranged in the air inlet end of the electronic station board, so that dust and smoke in the air can be filtered, the dust can be prevented from accumulating on a circuit in a case, the circuit board is prevented from being corroded, the connection part can be sealed by the sealing assembly, the dust, the smoke and the like can be prevented from entering from gaps, and the occurrence of faults is reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the intake end of the present invention;
FIG. 3 is a perspective view of the dust prevention mechanism of the present invention;
fig. 4 is a sectional view of the dust-proof mechanism of the present invention.
In the figure: station board 1, air-out end 2, air inlet end 3, frame 4, air filter element group spare 5, trompil 6, evagination frame 7, clearance 8, sealing strip 9.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides the following technical solutions:
embodiment, please refer to fig. 1, 2 and 3, electronic stop board dustproof mechanism, including stop board 1, the both sides upper end of stop board 1 all is provided with air-out end 2, the both sides lower extreme of stop board 1 all is provided with air inlet end 3, inside one side of air inlet end 3 is provided with frame 4, the middle part of frame 4 is provided with evagination frame 7, the equidistant a plurality of trompil 6 that is provided with on the evagination frame 7, and the inside of evagination frame 7 is provided with air filter element group spare 5, the avris of air filter element group spare 5 is connected with the frame cover, and be formed with clearance 8 between the inside one side of evagination frame 7, through setting up air filter element group spare 5 in the inside of evagination frame 7, can filter the air that gets into electronic stop board machine incasement portion, debris such as dust are avoided getting into quick-witted incasement portion through air inlet end 3, the existence of clearance 8 can make the circulation of air more smooth.
The frame cover in the 5 outsides of air filter element group spare is made for soft rubber material, the frictional force has between the inside avris of frame cover and evagination frame 7, the side that frame 4 is close to station board 1 is provided with a plurality of seal assembly, there is frictional force between frame cover and the evagination frame 7, make air filter element group spare 5 can closely set up in the inside of evagination frame 7, seal assembly's setting, make frame 4 and the side of being connected of station board 1 keep sealed, avoid the dust to get into from the gap.
The seal assembly comprises a soft connecting column fixedly connected with the frame 4, a seal strip 9 is fixedly connected with one end of the soft connecting column, and the seal strip 9 is arranged in an arc shape.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Electronic stop board dustproof mechanism, including stop board (1), the both sides upper end of stop board (1) all is provided with air-out end (2), the both sides lower extreme of stop board (1) all is provided with air inlet end (3), its characterized in that: the air filter is characterized in that a frame (4) is arranged on one side of the inside of the air inlet end (3), an outer convex frame (7) is arranged in the middle of the frame (4), a plurality of open holes (6) are formed in the outer convex frame (7) at equal intervals, an air filter element assembly (5) is arranged inside the outer convex frame (7), a frame sleeve is connected to the side of the air filter element assembly (5), and a gap (8) is formed between one side of the inside of the outer convex frame (7).
2. The electronic stop sign dust prevention mechanism according to claim 1, characterized in that: the frame cover in air filter element group spare (5) outside is made for soft rubber material, has frictional force between the inside avris of frame cover and evagination frame (7).
3. The electronic stop sign dust prevention mechanism according to claim 1 or 2, characterized in that: and a plurality of sealing components are arranged on the side face, close to the stop board (1), of the frame (4).
4. The electronic stop sign dust prevention mechanism according to claim 3, characterized in that: the sealing component comprises a soft connecting column fixedly connected with the frame (4), and one end of the soft connecting column is fixedly connected with a sealing strip (9).
5. The electronic stop sign dust prevention mechanism according to claim 4, characterized in that: the sealing strip (9) is arranged in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220108351.4U CN216817599U (en) | 2022-01-17 | 2022-01-17 | Dustproof mechanism for electronic stop board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220108351.4U CN216817599U (en) | 2022-01-17 | 2022-01-17 | Dustproof mechanism for electronic stop board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216817599U true CN216817599U (en) | 2022-06-24 |
Family
ID=82063986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220108351.4U Active CN216817599U (en) | 2022-01-17 | 2022-01-17 | Dustproof mechanism for electronic stop board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216817599U (en) |
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2022
- 2022-01-17 CN CN202220108351.4U patent/CN216817599U/en active Active
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