CN214123389U - Low-power-consumption liquid crystal display electronic stop board based on total reflection technology - Google Patents
Low-power-consumption liquid crystal display electronic stop board based on total reflection technology Download PDFInfo
- Publication number
- CN214123389U CN214123389U CN202021711573.2U CN202021711573U CN214123389U CN 214123389 U CN214123389 U CN 214123389U CN 202021711573 U CN202021711573 U CN 202021711573U CN 214123389 U CN214123389 U CN 214123389U
- Authority
- CN
- China
- Prior art keywords
- station board
- board box
- total reflection
- box body
- low
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005516 engineering process Methods 0.000 title claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 title claims description 6
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 21
- 239000011521 glass Substances 0.000 claims abstract description 17
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 13
- 239000002245 particle Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000779 smoke Substances 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000032683 aging Effects 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 239000008398 formation water Substances 0.000 abstract description 3
- 230000000737 periodic effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a low-power consumption LCD screen electron station board based on total reflection technique. Low-power consumption LCD screen electron station board based on total reflection technique includes the station board box, dispels the heat and defogging structure and keeps off dirt ventilation structure, and the heat dissipation defogging structure is connected in the interior top of station board box, and the heat dissipation defogging structure includes belt, horizontal pole, ventilation pipe, pivot, motor, main shaft, centrifugal fan blade, funnel cover, belt pulley, U-shaped sunshading board and glass window, and the top central point of station board box puts the installation motor. The utility model provides a low-power consumption LCD screen electron station board based on total reflection technique has and can be rapidly with forming the heat around the total reflection display screen and discharged by the suction, guarantees inside radiating process, reduces long-time ageing possibility, improves life, and autumn and winter glass window forms the water smoke, and accessible discharge is hot-blast to dry by the fire the surface, can accelerate glass window formation water smoke and air-dry, does not need artifical periodic cleaning, the convenient advantage of easy operation.
Description
Technical Field
The utility model relates to an electron station board technical field especially relates to a low-power consumption LCD screen electron station board based on total reflection technique.
Background
Total internal reflection, also known as total reflection, is an optical phenomenon. When a light ray enters a medium with a lower refractive index from a medium with a higher refractive index, if the incident angle is larger than a certain critical angle thetac (the light ray is far from the normal), the refracted light ray will disappear, and all the incident light ray will be reflected without entering the medium with a lower refractive index.
The total reflection display screen basically has no dazzling light, the total emission display screen basically has higher brightness than the environment no matter what is transmitted or what is transmitted, the conventional electronic stop board uses the total reflection display screen, a glass window needs to be additionally arranged outside for protection, and the normal visual inspection process of people is influenced due to the fact that air mist and water mist are easy to generate in winter.
Therefore, it is necessary to provide a new low power consumption lcd electronic station board based on total reflection technology to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a can be rapidly with forming the heat around the total reflection display screen and being discharged by the suction, guarantee inside heat dissipation process, reduce long-time ageing possibility, improve life, autumn and winter glass window forms the water smoke, accessible discharge is hot-blast to be dried by the fire to the surface and blows, can accelerate glass window formation water smoke and air-dry, does not need artifical regular clearance, the convenient low-power consumption LCD screen electron station board based on total reflection technique of easy operation.
The utility model provides a low-power consumption LCD screen electron station board based on total reflection technique includes: the station board box body is internally provided with two total reflection display screens arranged back to back at positions close to the top, and two side walls of each total reflection display screen are respectively installed with two inner side surfaces of the station board box body through connecting pieces; the heat dissipation demisting structure is connected to the inner top of the station board box body and comprises a belt, a cross rod, a ventilation pipe, a rotating shaft, a motor, a main shaft, centrifugal fan blades, funnel covers, belt pulleys, a U-shaped sun shield and a glass window, wherein the motor is installed at the center of the top of the station board box body, the output end of the motor is connected with the main shaft, the other end of the main shaft is provided with two belt pulleys, the two funnel covers are symmetrically arranged, the adjacent side walls of the two funnel covers are fixedly connected with the adjacent side surfaces of the top of the station board box body, the funnel covers are reversely arranged, the cross rod is fixedly installed inside, the bottom of the center position of the cross rod is rotatably connected with the rotating shaft, one end of the rotating shaft is fixedly provided with the centrifugal fan blades, the connecting belt pulley at the bottom end of the rotating shaft is connected with the two belt pulleys with the same horizontal height through belt transmission, and the glass window is respectively installed on the front end surface and the rear end surface of the station board box body, which are positioned on the total reflection display screen, the front end face and the rear end face of the top of the station board box body are respectively connected with a U-shaped sun shield, the top of the funnel cover is communicated with a ventilation pipe, the other end of the ventilation pipe penetrates through the side faces of the station board box body and the U-shaped sun shield, the ventilation pipe penetrates through one end of the U-shaped sun shield to be horizontally arranged, and the bottom of the ventilation pipe is provided with a plurality of air outlet holes; the dust blocking ventilation structures are two in number and are symmetrically arranged and connected to the inner bottom of the station board box body.
Preferably, both side surfaces of the U-shaped sun visor are respectively trapezoidal.
Preferably, the two side surfaces of the top of the stop board box body are respectively provided with heat dissipation holes which are obliquely arranged.
Preferably, the dust blocking ventilation structure comprises a rain cover and a dust blocking net, channels are respectively arranged on two side faces of the inner bottom position of the station board box body, the station board box body is fixedly connected with the rain cover at the channel position, and the dust blocking net is located inside the rain cover and is installed on the side face adjacent to the station board box body.
Preferably, the aperture of the dust blocking net is smaller than the particle size of dust particles, and the side surface of the top of the rain cover is arranged in a slope.
Preferably, the bottom in the station board box body is provided with a plurality of mounting holes, and fastening bolts are arranged inside the mounting holes.
Compared with the prior art, the utility model provides a low-power consumption LCD screen electron station board based on total reflection technique has following beneficial effect:
the utility model provides a low-power consumption LCD screen electron station board based on total reflection technique:
1. can form the heat around the total reflection display screen rapidly and be discharged by the suction, guarantee inside radiating process, reduce long-time ageing possibility, improve life, autumn and winter glass window forms the water smoke, and the accessible is discharged hot-blastly and is dried by the fire to the surface and blows, can accelerate glass window formation water smoke and air-dry, does not need artifical periodic cleaning, and easy operation is convenient, and need not drop into too much and set up and reach except that the water smoke process, and reduce cost drops into.
2. Rain-proof cover can block external rainwater and fall into the possibility, and the dirt net blocks that external dust inhales, prevents to cause the internals dust to pile up the damage possibility, and the dirt net mounting means that keeps off adopts cross screw mode fastening installation, can regularly unpick and wash, and the clearance surface piles up the dust.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a low-power consumption lcd electronic station board based on total reflection technology according to the present invention;
FIG. 2 is a schematic view of the external structure in the front view direction shown in FIG. 1;
fig. 3 is a side view of the external structure of fig. 1.
Reference numbers in the figures: 1. a stop board box body; 2. a heat dissipation and demisting structure; 3. a dust-blocking ventilation structure; 4. a total reflection display screen; 5. a connecting member; 6. fastening a bolt; 21. a belt; 22. a cross bar; 23. a vent pipe; 24. A rotating shaft; 25. a motor; 26. a main shaft; 27. centrifuging the fan blades; 28. a funnel cover; 29. a belt pulley; 2a, an air outlet; 2b, a U-shaped sun shield; 2c, glass windows; 31. a rain cover; 32. a dust blocking net; 33. a channel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a low power consumption lcd electronic station board based on total reflection technology according to the present invention; FIG. 2 is a schematic view of the external structure in the front view direction shown in FIG. 1; fig. 3 is a side view of the external structure of fig. 1. The low-power consumption LCD screen electronic station board based on total reflection technique includes: station board box 1, heat dissipation defogging structure 2 and keep off dirt ventilation structure 3.
In the specific implementation process, as shown in fig. 1 and 2, two total reflection display screens 4 arranged back to back are respectively arranged at positions close to the top inside the station board box 1, two side walls of each total reflection display screen 4 are respectively installed with two side surfaces inside the station board box 1 through connecting pieces 5, the heat dissipation defogging structure 2 is connected with the inner top of the station board box 1, the heat dissipation defogging structure 2 comprises a belt 21, a cross bar 22, a ventilation pipe 23, a rotating shaft 24, a motor 25, a main shaft 26, a centrifugal fan blade 27, a funnel cover 28, belt pulleys 29, a U-shaped sunshade plate 2b and a glass window 2c, the motor 25 is installed at the center position of the top of the station board box 1, the output end of the motor 25 is connected with the main shaft 26, two belt pulleys 29 are installed at the other end of the main shaft 26, the number of the funnel covers 28 is two, the two funnel covers 28 are symmetrically arranged, and the adjacent side walls are fixedly connected with the adjacent side surfaces at the top of the station board box 1, inside fixed mounting horizontal pole 22 that 28 back-offs of funnel cover set up, horizontal pole 22 central point puts the bottom and rotates the connection pivot 24, the one end fixed mounting centrifugal fan blade 27 of pivot 24, the connection belt pulley 29 of the bottom of pivot 24, two same level belt pulleys 29 are connected through the belt 21 transmission, the preceding terminal surface and the rear end face that are located total reflection display screen 4 of station board box 1 install glass window 2c respectively, U-shaped sunshading board 2b is connected respectively to terminal surface and rear end face before 1 top of station board box, the top intercommunication ventilation pipe 23 of funnel cover 28, the other end of ventilation pipe 23 runs through the side of station board box 1 and U-shaped sunshading board 2b, ventilation pipe 23 runs through U-shaped sunshading board 2b one end and is the level setting and the bottom is equipped with a plurality of exhaust vent 2 a.
It should be noted that, the use of total reflection display screen 4, open motor 25, two are connected through the belt 21 transmission with level belt pulley 29, thereby drive two pivot 24 synchronous revolutions, can let centrifugal fan blade 27 rotate, thereby take out the inside air of station board box 1, can be rapidly with forming the heat around the total reflection display screen 4 and being discharged by the suction, guarantee inside radiating process, reduce long-time ageing possibility, and the service life is prolonged, autumn and winter glass window 2c forms water smoke, the accessible is discharged hot-blast and is dried and blown the surface, can accelerate glass window 2c to form water smoke and air-dry, do not need artifical regular cleaning, and easy operation is convenient, and need not drop into too much and set up and reach the water smoke process, the reduction cost drops into.
Referring to fig. 1 and 3, the both sides face of U-shaped sunshading board 2b is trapezoidal shape respectively, and U-shaped sunshading board 2b can shelter from sunshine insolate or the rainwater falls into, does benefit to in the people short time sunshade and hides the rain process and observe total reflection display screen 4, and trapezoidal shape does not form and causes the sheltering from to the side pedestrian's eye observation, can guarantee that the side pedestrian of standing carries out the normal eye observation process.
The heat dissipation holes which are obliquely arranged are formed in the two side faces of the top of the station board box body 1 respectively, and it needs to be explained that the heat at the top in the station board box body 1 is guaranteed to be normally discharged, the heat generated by the working of the motor 25 is guaranteed to be normally discharged, and the possibility of line aging is reduced.
Referring to fig. 1 and 3, the dust blocking and ventilating structure 3 includes a rain cover 31 and a dust blocking net 32, two side surfaces of the inner bottom position of the station board box 1 are respectively provided with a channel 33, the station board box 1 is located at the channel 33 and fixedly connected with the rain cover 31, and the dust blocking net 32 is located inside the rain cover 31 and is installed on the side surface adjacent to the station board box 1.
It should be noted that can just the outside air normally flows into the inside of station board box 1 from passageway 33, guarantee that the inside gas of station board box 1 normally changes, can take away the high air of inside residual temperature, rain-proof cover 31 can block the external rainwater and fall into the possibility, keep off dirt net 32 and block that external dust inhales, prevent to cause the internals dust to pile up the damage possibility, and keep off dirt net 32 mounting means adopts cross screw mode fastening installation, can regularly unpick and wash, the clearance surface piles up the dust.
Referring to fig. 2 and 3, the aperture of the dust blocking net 32 is smaller than the particle size of dust particles, and the top side of the rain cover 31 is arranged in a slope, so that rainwater falling into the rain cover can rapidly flow out from the slope.
Referring to fig. 1, a plurality of mounting holes are formed in the bottom of the station board box body 1, fastening bolts 6 are arranged in the mounting holes, the fastening bolts 6 are arranged at the bottom of the station board box body 1, the positions of the fastening bolts 6 are difficult to observe in the station board box body 1, and attractiveness is improved.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (6)
1. A low-power consumption LCD screen electronic stop board based on total reflection technique, its characterized in that includes:
the station board box body (1), two total reflection display screens (4) which are arranged back to back are respectively arranged at positions close to the top inside the station board box body (1), and two side walls of each total reflection display screen (4) are respectively installed with two side surfaces inside the station board box body (1) through connecting pieces (5);
the heat dissipation demisting structure (2), the heat dissipation demisting structure (2) is connected to the inner top of the station board box body (1), the heat dissipation demisting structure (2) comprises a belt (21), a cross rod (22), a ventilating pipe (23), a rotating shaft (24), a motor (25), a main shaft (26), centrifugal fan blades (27), a funnel cover (28), belt pulleys (29), U-shaped sunshading boards (2b) and a glass window (2c), the motor (25) is installed at the center of the top of the station board box body (1), the output end of the motor (25) is connected with the main shaft (26), two belt pulleys (29) are installed at the other end of the main shaft (26), the number of the funnel covers (28) is two, the two funnel covers (28) are symmetrically arranged, the adjacent side walls are fixedly connected with the adjacent side faces of the top of the station board box body (1), the inner fixed installation cross rod (22) is reversely arranged on the funnel covers (28), the bottom of the central position of a cross rod (22) is rotatably connected with a rotating shaft (24), one end of the rotating shaft (24) is fixedly provided with a centrifugal fan blade (27), a connecting belt pulley (29) is arranged at the bottom end of the rotating shaft (24), the two belt pulleys (29) with the same horizontal height are in transmission connection through a belt (21), the front end surface and the rear end surface of a station board box body (1) which are positioned on a total reflection display screen (4) are respectively provided with a glass window (2c), the front end surface and the rear end surface of the top of the station board box body (1) are respectively connected with a U-shaped sun shield (2b), the top of a funnel cover (28) is communicated with a ventilation pipe (23), the other end of the ventilation pipe (23) penetrates through the side surfaces of the station board box body (1) and the U-shaped sun shield (2b), one end of the ventilation pipe (23) penetrates through the U-shaped sun shield (2b) to be horizontally arranged, and the bottom of the ventilation pipe (23) is provided with a plurality of air outlet holes (2 a);
the dust blocking ventilation structures (3) are two in number, and the two dust blocking ventilation structures (3) are symmetrically arranged and connected to two side faces of the inner bottom position of the station board box body (1).
2. The low power consumption lcd electronic stop sign based on total reflection technology of claim 1, characterized in that the two sides of the U-shaped sun visor (2b) are respectively in the shape of a trapezoid.
3. The low-power consumption liquid crystal display electronic stop board based on the total reflection technology of claim 1, wherein the two side surfaces of the top of the stop board box body (1) are respectively provided with heat dissipation holes which are obliquely arranged.
4. The low-power-consumption liquid crystal display electronic station board based on the total reflection technology as claimed in claim 1, wherein the dust-blocking ventilation structure (3) comprises a rain-proof cover (31) and a dust-blocking net (32), channels (33) are respectively arranged on two side surfaces of the inner bottom position of the station board box body (1), the station board box body (1) is fixedly connected with the rain-proof cover (31) at the position of the channel (33), and the dust-blocking net (32) is arranged inside the rain-proof cover (31) and is installed on the side surface adjacent to the station board box body (1).
5. The low-power consumption liquid crystal display electronic station board based on the total reflection technology as claimed in claim 4, wherein the aperture of the dust blocking net (32) is smaller than the particle size of dust particles, and the top side of the rain-proof cover (31) is arranged in a slope.
6. The low-power consumption liquid crystal display electronic stop board based on the total reflection technology of claim 1, characterized in that a plurality of mounting holes are arranged at the bottom in the stop board box body (1), and fastening bolts (6) are arranged in the mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021711573.2U CN214123389U (en) | 2020-08-17 | 2020-08-17 | Low-power-consumption liquid crystal display electronic stop board based on total reflection technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021711573.2U CN214123389U (en) | 2020-08-17 | 2020-08-17 | Low-power-consumption liquid crystal display electronic stop board based on total reflection technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214123389U true CN214123389U (en) | 2021-09-03 |
Family
ID=77484031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021711573.2U Expired - Fee Related CN214123389U (en) | 2020-08-17 | 2020-08-17 | Low-power-consumption liquid crystal display electronic stop board based on total reflection technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214123389U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115460840A (en) * | 2022-10-14 | 2022-12-09 | 湖北众堃科技股份有限公司 | Electronic stop board waterproof device based on inclined backflow baffle |
| CN116089484A (en) * | 2023-04-10 | 2023-05-09 | 深圳柯赛标识智能科技有限公司 | Subway guideboard intelligent control system based on big data processing |
-
2020
- 2020-08-17 CN CN202021711573.2U patent/CN214123389U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115460840A (en) * | 2022-10-14 | 2022-12-09 | 湖北众堃科技股份有限公司 | Electronic stop board waterproof device based on inclined backflow baffle |
| CN115460840B (en) * | 2022-10-14 | 2023-08-15 | 湖北众堃科技股份有限公司 | Electronic stop board waterproof device based on inclined backflow baffle |
| CN116089484A (en) * | 2023-04-10 | 2023-05-09 | 深圳柯赛标识智能科技有限公司 | Subway guideboard intelligent control system based on big data processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214123389U (en) | Low-power-consumption liquid crystal display electronic stop board based on total reflection technology | |
| WO2020200230A1 (en) | Ventilation and heat dissipation apparatus, and electromechanical device | |
| CN105896346B (en) | Waterproof temperature control electric power cabinet | |
| CN102689622B (en) | Rainproof rearview mirror | |
| CN210468539U (en) | Indoor ventilation system of transformer substation | |
| CN201550393U (en) | Ventilation device | |
| CN109856748A (en) | A kind of fiber cable cross connection box with dedusting heat sinking function | |
| CN109448577A (en) | Outdoor double-sided LCD digital signage heat dissipation wind channel structure | |
| CN204614374U (en) | A kind of outdoor LED display screen | |
| CN214627143U (en) | Monitoring system is with camera that has safeguard function | |
| CN218850222U (en) | Ventilation structure of compact box-type substation | |
| CN214041973U (en) | Lens protection device | |
| CN210723903U (en) | Outdoor switch board for electrical engineering | |
| CN207484901U (en) | Upper outlet air is kept off the rain blast cap and exhaust system | |
| CN112835245A (en) | Lens protection device | |
| CN209801708U (en) | Building door and window curtain wall adjusting type power ventilation device | |
| CN213480475U (en) | Steel construction factory building that ventilation performance is good | |
| CN207761535U (en) | A kind of rain-proof dust-proof ventilating blind piece and the shutter using the louvre blade | |
| CN217037641U (en) | Data transmission equipment with data safety protection function | |
| CN206314147U (en) | A kind of communication equipment protective housing | |
| CN220324939U (en) | Water ammeter management equipment | |
| CN212508392U (en) | Air inlet window for tunnel ventilation | |
| CN217061339U (en) | Ultraviolet-resistant, waterproof and dustproof LED display screen | |
| CN209783055U (en) | Centrifugal condenser for central air conditioning unit | |
| CN218269538U (en) | Outer quick-witted fan safety cover of air conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210903 |