CN218446360U - Projection dimming device for subway shielding door - Google Patents
Projection dimming device for subway shielding door Download PDFInfo
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- CN218446360U CN218446360U CN202221981585.6U CN202221981585U CN218446360U CN 218446360 U CN218446360 U CN 218446360U CN 202221981585 U CN202221981585 U CN 202221981585U CN 218446360 U CN218446360 U CN 218446360U
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- 239000011521 glass Substances 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 22
- 239000012528 membrane Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- KKQWHYGECTYFIA-UHFFFAOYSA-N 2,5-dichlorobiphenyl Chemical compound ClC1=CC=C(Cl)C(C=2C=CC=CC=2)=C1 KKQWHYGECTYFIA-UHFFFAOYSA-N 0.000 description 2
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a subway shield door projection light modulation device, including subway shield door and projection arrangement, subway shield door is including polylith glass curtain wall and installing frame, the fixed glass curtain wall of installation in the installing frame, sets up the projection layer of adjusting luminance on the glass curtain wall, and the projection layer of adjusting luminance is including setting up the basic unit on glass curtain wall, sets up the glass dimming layer on the basic unit, sets up the membrane of adjusting luminance on the glass dimming layer, sets up the connection chamber in the basic unit, and the connection chamber surrounds the glass dimming layer, connects the intracavity fixed light-emitting component; the basic unit slides and is provided with the air-out subassembly. The utility model discloses be convenient for carry out the projection and adjust luminance, whole projection layer of adjusting luminance is convenient for change, and not fragile, has more made things convenient for and has used in the subway.
Description
Technical Field
The utility model relates to a subway shield door projection field of adjusting luminance, concretely relates to subway shield door projection device of adjusting luminance.
Background
The screen door is used for surrounding the space between the subway platform and the train on the platform in a glass curtain wall mode. When the train arrives, the electric door on the glass curtain wall is opened again for passengers to get on or off the train.
The screen door often includes polylith glass curtain wall, often can be through setting up the projecting apparatus in the subway station on glass curtain wall carries out the projection, is convenient for demonstrate some such as advertising information etc..
However, the existing glass curtain wall projection method has some defects, such as: 1. the size of the glass curtain wall is large, people in the subway come and go more, dust is easily polluted, cleaning is troublesome, and the projection effect is influenced; and the projection subassembly on the whole subway does not have the effect of adjusting luminance for when carrying out the projection, be difficult for adjusting of adjusting luminance, be unfavorable for carrying out the show of information.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the whole glass curtain wall and the light-adjusting projection layer are protected by the air flow generated by the fan, so that the dustproof effect of the glass curtain wall and the light-adjusting projection layer can be increased; the dimming projection layer is convenient to mount and dismount; the projected information is conveniently displayed.
The utility model discloses a realize through following technical scheme: a projection dimming device of a subway shielding door comprises the subway shielding door and a projection device, wherein the subway shielding door comprises a plurality of glass curtain walls and a mounting frame, the glass curtain walls are fixedly mounted in the mounting frame, dimming projection layers are arranged on the glass curtain walls, each dimming projection layer comprises a base layer arranged on the glass curtain wall, a glass dimming layer is arranged on the base layer, a dimming film is arranged on the glass dimming layer, a connecting cavity is arranged in the base layer, the connecting cavity surrounds the glass dimming layer, and a light-emitting assembly is fixed in the connecting cavity; the air outlet component is arranged on the base layer 3 in a sliding manner.
As a preferred technical scheme, the base layer is of a rectangular frame structure, an installation position is arranged in the base layer, and the glass dimming layer is arranged in the installation position and fixed; the bottom of basic unit is fixed hard, offers relative screw hole between hard and the installing frame, and it is fixed to insert the screw in the screw hole.
As preferred technical scheme, light-emitting component installs the lamp pearl including fixing the PCB board of connecting the intracavity on the PCB board, sets up the opening in the basic unit, the fixed light guide plate of opening part, and the luminous end of lamp pearl sets up towards the light guide plate, and the light guide plate is close to the projection layer of adjusting luminance.
As a preferred technical scheme, the light guide film is attached and fixed on the glass light adjusting layer.
According to the preferable technical scheme, the front face of the base layer is fixedly connected with the layer, a sliding groove is formed in the connecting layer and is of a dovetail groove structure, a sliding block is arranged in the sliding groove in a sliding mode, an air outlet assembly is fixed on the sliding block and comprises an installation shell, a fan support is fixed in the installation shell, a fan is fixed on the fan support, and an air inlet hole and an air outlet hole are formed in the installation shell; the installation shell is cylindric structure, and the surface of installation shell sets up the external screw thread, sets up the spread groove on the slider, and the inner wall of spread groove sets up the internal thread, and the installation shell inserts through thread engagement in the spread groove.
The beneficial effects of the utility model are that: when the utility model is used, the light modulation during projection is convenient, the use is convenient, and the projection effect in the subway is better; when in use, the light-adjusting projection layer of the utility model is convenient to install and disassemble, is not easy to damage and is more durable; the dust removal effect is achieved, and the adverse effect of dust on projection is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of the present invention;
fig. 2 is a structural view of the mounting case of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a cross-sectional view of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1 to 4, the subway platform screen door comprises a subway platform screen door and a projection device, wherein the subway platform screen door comprises a plurality of glass curtain walls 1 and a mounting frame 2, the glass curtain walls 1 are fixedly mounted in the mounting frame 2, a dimming projection layer is arranged on each glass curtain wall 1, the dimming projection layer comprises a base layer 3 arranged on each glass curtain wall 1, a glass dimming layer 4 is arranged on each base layer 3, a dimming film 5 is arranged on each glass dimming layer 4, a connecting cavity 6 is arranged in each base layer 3, each glass dimming layer 4 is surrounded by the corresponding connecting cavity 6, and a light-emitting component is fixedly arranged in each connecting cavity 6; the air outlet component is arranged on the base layer 3 in a sliding manner.
The dimming film comprises a conductive film and a polymer dispersed liquid crystal layer, the conductive film is externally connected with a circuit, when the dimming film is electrified, liquid crystal molecules rotate under the influence of an electric field when the polymer dispersed liquid crystal layer is electrified, and the refractive index is changed, so that the whole dimming film is in a transparent state and has a good lighting function; when the power is off, because there is no influence of an external electric field, the whole dimming film is in a frosted and lightproof state, namely, the whole dimming glass has good covering performance, and a projected picture of the playing projector can be displayed.
The base layer 3 is a rectangular frame structure, an installation position is arranged in the base layer 3, and the glass dimming layer 4 is fixedly arranged in the installation position; the fixed stereoplasm layer 8 in bottom of basic unit 3 can be made for metal or the plastics of stereoplasm, sets up relative screw hole between stereoplasm layer 8 and the installing frame 2, and it is fixed to insert the screw in the screw hole.
The light-emitting assembly comprises a PCB 9 fixed in the connecting cavity 6, a lamp bead is mounted on the PCB 9, an opening is formed in the base layer 3, a light guide plate 10 is fixed at the opening, a light-emitting end of the lamp bead is arranged towards the light guide plate 10, the light guide plate 10 is close to the dimming projection layer, and the light-emitting assembly is connected with a power supply in the subway station.
Wherein, the laminating of leaded light membrane is fixed on glass dimming layer 4, and the projecting apparatus is installed somewhere at subway station, then the projection is on dimming projection layer.
The front surface of the base layer 3 is fixedly connected with a layer 12, a chute 13 is arranged in the layer 12, the chute 13 is of a dovetail groove structure, a matched slide block 15 is arranged in the chute 13 in a sliding mode, an air outlet assembly is fixed on the slide block 15 and comprises a mounting shell 16, a fan support 17 is fixed in the mounting shell 16, a fan 18 is fixed on the fan support 17, and an air inlet hole 19 and an air outlet hole 22 are formed in the mounting shell 16; installation shell 16 is cylindric structure, and installation shell 16's surface sets up the external screw thread, sets up spread groove 20 on the slider 15, and the inner wall of spread groove 20 sets up the internal thread, and installation shell 16 inserts through the thread engagement in the spread groove 20, when using, sets up the battery compartment in the installation shell, sets up the battery in the battery compartment and be the fan power supply, sets up the battery apron on the installation shell, opens the battery apron, can change the battery, sets up opening of on-off control fan on the installation shell and stops.
When the technical scheme is used, the projector projects on the dimming projection layer, information is displayed on the dimming projection layer, and dimming is facilitated.
When the glass base is used, the glass layer is bonded on the base layer, the base layer is fixed on the frame body through screws, so that the glass base is convenient to disassemble and assemble, and the operation is simple;
when the technical scheme is used, the whole projection module is subjected to dust removal and heat dissipation through the air flow generated by the fan, so that the projection module is effectively protected, and the projection module is not easy to damage. When the lamp is used, the lamp beads have a lighting effect, illumination is applied to the projection module, information on the projection module can be conveniently displayed, and the operation is simple.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a subway shield door projection device of adjusting luminance, includes subway shield door and projection arrangement, subway shield door is including polylith glass curtain wall (1) and installing frame (2), fixed glass curtain wall (1) of installing in installing frame (2), its characterized in that: the glass curtain wall comprises a glass curtain wall body (1), and is characterized in that a dimming projection layer is arranged on the glass curtain wall body (1), the dimming projection layer comprises a base layer (3) arranged on the glass curtain wall body (1), a glass dimming layer (4) is arranged on the base layer (3), a dimming film (5) is arranged on the glass dimming layer (4), a connecting cavity (6) is arranged in the base layer (3), the glass dimming layer (4) is surrounded by the connecting cavity (6), and a light-emitting assembly is fixed in the connecting cavity (6); an air outlet assembly is arranged on the base layer (3) in a sliding manner.
2. The projection dimming device for a subway screen door as claimed in claim 1, wherein: the base layer (3) is of a rectangular frame structure, an installation position is arranged in the base layer (3), and the glass dimming layer (4) is arranged in the installation position and fixed; the bottom of basic unit (3) is fixed stereoplasm layer (8), offers the screw hole of alignment between stereoplasm layer (8) and installing frame (2), and it is fixed to insert the screw in the screw hole.
3. The projection dimming device for a subway screen door as claimed in claim 1, wherein: light-emitting component installs the lamp pearl including fixing PCB board (9) in connecting chamber (6) on PCB board (9), sets up the opening on basic unit (3), and light guide plate (10) are fixed to the opening part, and the luminous end of lamp pearl sets up towards light guide plate (10), and light guide plate (10) are close to the projection layer of adjusting luminance.
4. The subway screen door projection dimming device as claimed in claim 1, wherein: the light guide film is attached and fixed on the glass dimming layer (4).
5. The projection dimming device for a subway screen door as claimed in claim 1, wherein: the front surface of the base layer (3) is fixedly connected with a layer (12), a sliding groove (13) is arranged in the layer (12), the sliding groove (13) is of a dovetail groove structure, a sliding block (15) is arranged in the sliding groove (13) in a sliding mode, an air outlet assembly is fixed on the sliding block (15), the air outlet assembly comprises a mounting shell (16), a fan support (17) is fixed in the mounting shell (16), a fan (18) is fixed on the fan support (17), and an air inlet hole (19) and an air outlet hole (22) are formed in the mounting shell (16); installation shell (16) are cylindric structure, and the surface of installation shell (16) sets up the external screw thread, sets up spread groove (20) on slider (15), and the inner wall of spread groove (20) sets up the internal thread, and installation shell (16) are inserted to spread groove (20) and are passed through the thread engagement in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981585.6U CN218446360U (en) | 2022-07-29 | 2022-07-29 | Projection dimming device for subway shielding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221981585.6U CN218446360U (en) | 2022-07-29 | 2022-07-29 | Projection dimming device for subway shielding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218446360U true CN218446360U (en) | 2023-02-03 |
Family
ID=85091909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221981585.6U Active CN218446360U (en) | 2022-07-29 | 2022-07-29 | Projection dimming device for subway shielding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218446360U (en) |
-
2022
- 2022-07-29 CN CN202221981585.6U patent/CN218446360U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 519000 room 111, 1st floor, No.6 workshop, No.9 Jinzhu Road, Tangjiawan Town, Zhuhai City, Guangdong Province Patentee after: Zhuhai Shuifa Xingye New Materials Technology Co.,Ltd. Country or region after: China Address before: Room 111, Floor 1, Building 6, No. 9, Jinzhu Road, Tangjiawan Town, Zhuhai City, Guangdong Province, 519080 Patentee before: ZHUHAI SINGYES NEW MATERIALS TECHNOLOGY Co.,Ltd. Country or region before: China |