CN211654212U - Tunnel photoelectric indication mark with high protection level - Google Patents
Tunnel photoelectric indication mark with high protection level Download PDFInfo
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- CN211654212U CN211654212U CN202020749240.2U CN202020749240U CN211654212U CN 211654212 U CN211654212 U CN 211654212U CN 202020749240 U CN202020749240 U CN 202020749240U CN 211654212 U CN211654212 U CN 211654212U
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- square frame
- aluminium square
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- aluminium
- high protection
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Abstract
The utility model discloses a tunnel photoelectric indication mark with high protection level, including aluminium square frame, printing opacity sign board and lamp source, rear end face a week sets up the annular table before the aluminium square frame, and the annular table is provided with a plurality of ring channels, and the printing opacity sign board passes through the sealed lid of 3M waterproof double faced adhesive tape and closes before the aluminium square frame on the terminal surface, and the lamp source is installed in the aluminium square frame, and aluminium square frame rear end face adopts the sealed lid of 3M waterproof double faced adhesive tape to close the closing plate. The utility model discloses a plurality of waterproof ring channel structures to adopt the waterproof double faced adhesive tape of a week to bond printing opacity sign board and closing plate, can realize that photoelectric sign tablet's sealed waterproof and dustproof, sealed water-proof effects is better, and the structure as an organic whole of aluminium square frame has saved the loaded down with trivial details process of shell equipment, and aluminium shell ground connection is convenient, and shell ground connection can be realized to a wire.
Description
Technical Field
The utility model relates to a tunnel photoelectric indication mark with high protection level belongs to tunnel photoelectric indication technical field.
Background
Traditional tunnel photoelectric sign adopts the aluminium alloy to add the combination of plastics corner usually to form, and the corner is great with aluminium alloy joint position gap, hardly reach the protection level more than IP65 during the dress, and the connection between the aluminium alloy is by the plastics corner, metal casing ground connection need be connected to together four section bars with the wire, it is loaded down with trivial details to assemble, and chinese patent application (application number is 2019212611466) discloses a tunnel photoelectric sign tablet, adopt waterproof cushion to carry out waterproof sealing, can lead to water-proof effects poor after the live time overlength, and adopt the fastener chucking, because of the elastic action of printing opacity sign board, sealed face is sealed inhomogeneous.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the tunnel photoelectric indicating sign with the high protection level is provided to solve the technical problems in the prior art.
The utility model discloses the technical scheme who takes does: the utility model provides a tunnel photoelectricity sign with high protection level, includes aluminium square frame, printing opacity sign board and lamp source, and rear end face a week sets up the annular table before the aluminium square frame, and the annular table is provided with a plurality of ring channels, and the printing opacity sign board passes through the sealed lid of 3M waterproof double faced adhesive tape and closes before the aluminium square frame on the terminal surface, and the lamp source is installed in the aluminium square frame, and aluminium square frame rear end face adopts the sealed lid of 3M waterproof double faced adhesive tape to close there is the closing plate.
Preferably, the upper end and the lower end of the aluminum square frame are respectively and fixedly connected with horizontal L-shaped connecting pieces symmetrically, the cross sections of the L-shaped connecting pieces are in a channel steel shape, the aluminum square frame is clamped into clamping grooves of the L-shaped connecting pieces at the upper end and the lower end and locked by screws, and short edges of the L-shaped connecting pieces are fixedly connected to the wall surface through expansion screws.
Preferably, an annular trunking is arranged around the inner side surface of the annular platform.
Preferably, a front convex strip is arranged on the periphery of the front side of the aluminum square frame, and the height of the front convex strip is larger than the thickness of the light-transmitting sign board.
Preferably, the light source adopts a light bar and is arranged on the inner side of the aluminum square frame for a circle.
The utility model has the advantages that: compared with the prior art, the utility model discloses a plurality of waterproof ring channel structures to adopt the waterproof double faced adhesive tape of a week to bond printing opacity marking plate and closing plate, can realize that photoelectric sign's sealed waterproof and dustproof, sealed water-proof effects is better, and the structure as an organic whole of aluminium square frame has saved the loaded down with trivial details process of shell equipment, and aluminium shell ground connection is convenient, and shell ground connection can be realized to a wire.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic sectional view of the part A in FIG. 1;
fig. 4 is a schematic diagram of an aluminum square frame cross-sectional structure.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example (b): as shown in fig. 1-4, a tunnel photoelectric indicator with high protection level, including aluminium square frame 1, printing opacity sign board 2 and lamp source 3, aluminium square frame 1 front and back terminal surface a week sets up annular platform 4, annular platform 4 is provided with a plurality of ring channels 5, printing opacity sign board 2 closes on aluminium square frame 1 front end surface through the sealed lid of 3M waterproof double faced adhesive tape 6, lamp source 3 installs in aluminium square frame 1, aluminium square frame 1 rear end surface adopts 3M waterproof double faced adhesive tape 6 sealed lid to have closing plate 9, the setting can design various tunnel sign on the printing opacity sign board 2, the lamp source adopts the LED lamp, after opening the lamp source, show tunnel sign through the printing opacity.
Preferably, the horizontal L type connecting piece 8 of both ends difference symmetry fixedly connected with about the above-mentioned aluminium square frame 1, 8 cross-sections of L type connecting piece are the channel-section steel form, adopt screw 11 to lock in the draw-in groove of both ends L type connecting piece 8 about aluminium square frame 1 card is gone into, the minor face of L type connecting piece 8 passes through expansion screw 12 fixed connection on the wall, adopt two L type connecting piece chucking aluminium square frames and expansion screw locking at the wall, connect reliable and stable, the draw-in groove structure, be convenient for carry out the location of aluminium square frame fast, the loading and unloading is easy, adopt screw locking, and is stable and reliable.
Preferably, the annular wire casing 10 is arranged around the inner side surface of the annular platform 4, so that the internal cable can be conveniently laid, the structure is more compact, and the use is safer.
Preferably, preceding sand grip 7 is set up to above-mentioned 1 front side a week of aluminium square frame, and preceding sand grip 7 height is greater than 2 thicknesses of printing opacity sign boards, plays waterproof dustproof and be convenient for install the printing opacity sign board.
Preferably, above-mentioned light source 3 adopts the lamp strip, installs in 1 inboard a week in aluminium square frame, and loading and unloading are convenient, and light is sufficient.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (5)
1. A tunnel photoelectric indicator with high protection level is characterized in that: including aluminium square frame (1), printing opacity sign board (2) and lamp source (3), terminal surface a week sets up annular platform (4) around aluminium square frame (1), annular platform (4) are provided with a plurality of ring channels (5), printing opacity sign board (2) seal the lid through 3M waterproof double faced adhesive tape (6) and close on aluminium square frame (1) preceding terminal surface, install in aluminium square frame (1) lamp source (3), aluminium square frame (1) rear end face adopts 3M waterproof double faced adhesive tape (6) to seal the lid and closes closing plate (9).
2. A tunnel photoelectric indicator with high protection level according to claim 1, characterized in that: the upper end and the lower end of the aluminum square frame (1) are respectively and fixedly connected with horizontal L-shaped connecting pieces (8) symmetrically, the cross sections of the L-shaped connecting pieces (8) are channel-steel-shaped, the aluminum square frame (1) is clamped into clamping grooves of the L-shaped connecting pieces (8) at the upper end and the lower end and locked by screws (11), and the short edges of the L-shaped connecting pieces (8) are fixedly connected to the wall surface through expansion screws (12).
3. A tunnel photoelectric indicator with high protection level according to claim 1, characterized in that: an annular wire casing (10) is arranged on the inner side surface of the annular table (4) in a circle.
4. A tunnel photoelectric indicator with high protection level according to claim 1, characterized in that: a front convex strip (7) is arranged on the periphery of the front side of the aluminum square frame (1), and the height of the front convex strip (7) is larger than the thickness of the light-transmitting sign board (2).
5. A tunnel photoelectric indicator with high protection level according to claim 1, characterized in that: the lamp source (3) adopts a lamp strip and is arranged on the inner side of the aluminum square frame (1) for a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020749240.2U CN211654212U (en) | 2020-05-09 | 2020-05-09 | Tunnel photoelectric indication mark with high protection level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020749240.2U CN211654212U (en) | 2020-05-09 | 2020-05-09 | Tunnel photoelectric indication mark with high protection level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211654212U true CN211654212U (en) | 2020-10-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020749240.2U Active CN211654212U (en) | 2020-05-09 | 2020-05-09 | Tunnel photoelectric indication mark with high protection level |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211654212U (en) |
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2020
- 2020-05-09 CN CN202020749240.2U patent/CN211654212U/en active Active
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