A platform screen door lighting device

Abstract

The utility model discloses a kind of platform shielding door lighting devices, belong to shielding door lighting technical field, its technical key points include main component, cleaning assembly, spraying assembly and cooling assembly.The utility model, when the lighting effect of lamp strip box is poor after a large amount of dust adheres to the surface of lamp strip box in use, can be moved by rotating screw rod, to drive moving block, when moving block moves, it will make connecting arm deflect around the hinged point of moving block and connecting arm, and then can push scraper to move downwards, at this time, the surface of lamp strip box can be scraped by scraper, so that dust is scraped, during scraping, cleaning liquid can be sprayed to the surface of lamp strip box by spraying assembly, so that the cleaning effect can be better.

Description

Technical Field

[0001] This utility model belongs to the field of platform screen door lighting technology, specifically relating to a platform screen door lighting device. Background Technology

[0002] Currently, urban rail transit systems represent a significant future development direction for urban rail transit. Platform screen doors (PSM) are a type of equipment installed along the track side of subway platforms to separate the platform area from the track area. Lighting strips are lighting fixtures located above the top box of the PSM system, serving to enhance illumination. Currently, the lighting strips are installed between the top box and the decorative panels of the PSM system.

[0003] In existing technologies, due to limitations in platform civil engineering and installation dimensions, the design of light strips requires coordination with multiple disciplines, which makes it inconvenient to clean the light strips during subsequent use. To address this issue, we propose a platform screen door lighting device. Utility Model Content

[0004] The purpose of this utility model is to provide a platform screen door lighting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A platform screen door lighting device includes a main component, a cleaning component, a spraying component, and a cooling component. The spraying component is located above the cleaning component, and the cooling component is located to the side of the cleaning component.

[0007] The main component includes a column, a fixing rod, a light strip box, and a decorative panel. The decorative panel is disposed on the column, and there are two fixing rods, both of which are disposed on the column. The light strip box is disposed between the two fixing rods.

[0008] The cleaning assembly includes a moving block, a connecting arm, a scraper, and a lead screw. A limiting groove is formed on the surface of the decorative panel, and the lead screw is disposed in the limiting groove. The moving block is threaded onto the lead screw and disposed in the limiting groove. The scraper is sleeved on the light strip box, and the connecting arm is hinged to the moving block and the scraper respectively.

[0009] Preferably, the main component further includes a protective plate and a dustproof plate, both of which are disposed on the light strip box, and the dustproof plate has multiple breathable and water-repellent holes.

[0010] Preferably, the cleaning component further includes a gear, and the scraper is provided with two blades, each of which is provided with a rack. The gear is disposed on a dustproof plate and meshes with the two racks.

[0011] Preferably, a motor is provided on the decorative panel, and the output end of the motor passes through the limiting groove and is connected to the lead screw.

[0012] Preferably, the column is provided with a platform door top box, the platform door top box is provided with an opening and closing door, and the platform door top box is provided with a control knob.

[0013] Preferably, the spraying assembly includes a water storage component, a conduit, and a spray head. The water storage component is disposed on the decorative panel, the spray head is connected to the water storage component, and the spray head penetrates and extends out of the surface of the decorative panel. The conduit is disposed on the spray head.

[0014] Preferably, the cooling component includes an air intake grille and an air intake pipe. The air intake grille is disposed on the column, and the air intake pipe is connected to the air intake grille and extends through and out of the surface of the decorative panel.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] When the surface of the LED strip box becomes dusty due to prolonged use, the lighting effect will be poor. At this time, the cleaning component can be used to clean the surface of the LED strip box, which can scrape off the dust. In order to improve the cleaning effect, the cleaning liquid can be sprayed onto the surface of the LED strip box by the spray component, and then the cleaning component can be used to scrape off the dust, making the platform brighter. Attached Figure Description

[0017] Figure 1 This is a plan view of the shielding door of this utility model;

[0018] Figure 2 This is a partial plan view of the present invention;

[0019] Figure 3 This is a first perspective structural diagram of the present invention;

[0020] Figure 4 This is a second perspective structural diagram of the present invention;

[0021] Figure 5 This utility model Figure 4 A magnified view of a section at point A in the middle;

[0022] Figure 6 This is a first partial perspective view of the present invention;

[0023] Figure 7 This is a second partial perspective view of the present invention.

[0024] In the diagram: 1. Main component; 11. Column; 12. Platform door top box; 13. Fixing rod; 14. Light strip box; 15. Decorative panel; 16. Protective panel; 17. Dustproof panel; 18. Sliding door; 19. Fixed door; 2. Cleaning component; 21. Motor; 22. Moving block; 23. Connecting arm; 24. Scraper; 25. Lead screw; 26. Rack; 27. Gear; 3. Spraying component; 31. Water storage component; 32. Conduit; 33. Spray head; 4. Cooling component; 41. Air intake grille; 42. Air intake pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-7 This utility model provides a platform screen door lighting device, including a main component 1, a cleaning component 2, a spraying component 3 and a cooling component 4, the spraying component 3 being disposed above the cleaning component 2 and the cooling component 4 being disposed to the side of the cleaning component 2.

[0027] The main component 1 includes a column 11, a fixing rod 13, a light strip box 14, and a decorative panel 15. The decorative panel 15 is disposed on the column 11. There are two fixing rods 13, and both fixing rods 13 are disposed on the column 11. The light strip box 14 is disposed between the two fixing rods 13.

[0028] The cleaning component 2 includes a moving block 22, a connecting arm 23, a scraper 24, and a lead screw 25. A limiting groove is formed on the surface of the decorative panel 15, and the lead screw 25 is disposed in the limiting groove. The moving block 22 is threaded onto the lead screw 25 and disposed in the limiting groove. The scraper 24 is sleeved on the light strip box 14, and the connecting arm 23 is hinged to the moving block 22 and the scraper 24 respectively.

[0029] Specifically, during use, the LED strip box 14 can be stably set using the fixing rod 13, and a decorative plate 15 is set at the upper end of the LED strip box 14, which can prevent dust from adhering to the LED strip box 14 to a certain extent and make the LED strip box 14 more aesthetically pleasing. During use, when a large amount of dust adheres to the surface of the LED strip box 14, the lighting effect of the LED strip box 14 is poor. The moving block 22 can be moved by rotating the screw 25. When the moving block 22 moves, the connecting arm 23 will deflect around the hinge point between the moving block 22 and the connecting arm 23, which will push the scraper 24 to move downward. At this time, the scraper 24 can scrape the surface of the LED strip box 14 to remove the dust.

[0030] In this embodiment, the main component 1 also includes a protective plate 16 and a dustproof plate 17. Both the protective plate 16 and the dustproof plate 17 are disposed on the light strip box 14, and the dustproof plate 17 has a plurality of breathable and water-repellent holes.

[0031] Specifically, in order to make the lighting of the LED strip box 14 more concentrated during use, a protective plate 16 can be installed on the LED strip box 14. In order to allow the LED strip inside the LED strip box 14 to dissipate heat, a ventilated and water-repellent hole can be opened on the dustproof plate 17, and the hole can prevent the cleaning fluid from entering.

[0032] In this embodiment, the cleaning component 2 also includes a gear 27, two scrapers 24 are provided, and each scraper 24 is provided with a rack 26. The gear 27 is provided on the dustproof plate 17, and the gear 27 meshes with the two racks 26.

[0033] Specifically, in order to improve cleaning efficiency, two scrapers 24 can be set up during use, and a gear 27 is set on the dustproof plate 17. When the upper scraper 24 moves downward, it will drive the gear 27 to rotate through the rack 26, which in turn will drive the other rack 26 to move upward, which will drive the other scraper 24 to move upward, so as to scrape the light strip box 14 in both directions.

[0034] In this embodiment, a motor 21 is provided on the decorative panel 15, and the output end of the motor 21 passes through the limiting groove and is connected to the lead screw 25.

[0035] Specifically, in order to remotely control the rotation of the lead screw 25, a motor 21 can be installed on the decorative panel 15, and the output end of the motor 21 can be connected to the lead screw 25. At this time, the motor 21 can be started to drive the lead screw 25 to rotate.

[0036] In this embodiment, a platform door top box 12 is provided on the column 11, and an opening and closing door is provided on the platform door top box 12, and a control knob is provided inside the platform door top box 12.

[0037] Specifically, in order to facilitate the subsequent adjustment of the lighting brightness of the light strip inside the light strip box 14, a platform door top box 12 can be installed on the column 11, and a control knob can be installed inside the platform door top box 12, so that the brightness of the light strip can be controlled by the control knob.

[0038] Furthermore, connect the transformer input to 220V AC power and the output to the dimming controller input. Connect the positive terminal of the LED strip to the controller's "+" terminal, and connect the negative terminal according to the type: Single-color LED strip: connect the negative terminal to the CW terminal; Dual-color temperature LED strip: connect the yellow / white wire to the CW cool white and WW warm white terminals respectively. Rotate the knob clockwise to increase brightness and counterclockwise to decrease brightness.

[0039] Furthermore, a sliding door 18 is provided below the platform door top box 12, and a fixed door 19 is provided next to the sliding door 18. When in use, the sliding door 18 will move, allowing passengers to get on and off.

[0040] In this embodiment, the spraying assembly 3 includes a water storage component 31, a conduit 32, and a spray head 33. The water storage component 31 is disposed on the decorative panel 15, the spray head 33 is connected to the water storage component 31, and the spray head 33 penetrates and extends out of the surface of the decorative panel 15. The conduit 32 is disposed on the spray head 33.

[0041] Specifically, when cleaning the LED strip box 14, cleaning fluid can be injected into the water storage component 31 beforehand. Then, the cleaning fluid can be sprayed onto the surface of the LED strip box 14 through the spray head 33 and the conduit 32. With the help of the cleaning component 2, the surface of the LED strip box 14 can be scraped efficiently, thereby removing the dust from the surface of the LED strip box 14.

[0042] Furthermore, in order to allow the sprayed cleaning liquid to be discharged, a drainage structure can be installed above the platform door top box 12 to discharge the cleaning liquid.

[0043] In this embodiment, the cooling component 4 includes an air intake grille 41 and an air intake pipe 42. The air intake grille 41 is disposed on the column 11, and the air intake pipe 42 is connected to the air intake grille 41. The air intake pipe 42 passes through and extends out of the surface of the decorative panel 15.

[0044] Specifically, when the light strip is illuminating, the external blower can be activated and connected to the air intake pipe 42, so that the air intake pipe 42 blows cold air into the air intake grille 41, and then blows the cold air into the light strip box 14 through the air intake grille 41, thereby cooling the light strip.

[0045] The working principle and usage process of this utility model are as follows: During use, a decorative plate 15 can be installed at the upper end of the LED strip box 14 to prevent dust from adhering to it to a certain extent. When a large amount of dust adheres to the surface of the LED strip box 14, its lighting effect is poor. Rotating the lead screw 25 will move the moving block 22. When the moving block 22 moves, the connecting arm 23 will deflect around the hinge point between the moving block 22 and the connecting arm 23, thereby pushing the scraper 24 downwards. The scraper 24 then scrapes the surface of the LED strip box 14, removing the dust. During the scraping process, cleaning fluid can be sprayed onto the surface of the LED strip box 14 using the spraying component 3, which can improve the cleaning effect and increase the cleaning efficiency. After cleaning is completed, the scraper 24 can be raised by reversing the motor 21 to avoid affecting the illumination of the LED strip inside the LED strip box 14. During this period, air can be blown into the LED strip box 14 using the cooling component 4 to cool the LED strip inside the LED strip box 14, thereby preventing the LED strip from overheating and affecting its service life. When in use, the light intensity of the LED strip can also be adjusted by controlling the knob.

[0046] The electronic components and modules used in this utility model can all be parts that are commonly used in the market and can achieve the specific functions in this case. The specific models and sizes can be selected and adjusted according to actual needs.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A platform screen door lighting device comprising a main body assembly (1), characterized in that: The main body assembly (1) is provided with a cleaning assembly (2), the main body assembly (1) is provided with a spraying assembly (3) and a cooling assembly (4), the spraying assembly (3) is arranged above the cleaning assembly (2), and the cooling assembly (4) is arranged at the side of the cleaning assembly (2). The main body assembly (1) comprises a stand column (11), a fixing rod (13), a lamp strip box (14) and a decorative plate (15), the decorative plate (15) is arranged on the stand column (11), the fixing rod (13) is provided with two, and the two fixing rods (13) are arranged on the stand column (11), and the lamp strip box (14) is arranged between the two fixing rods (13). The cleaning assembly (2) comprises a moving block (22), a connecting arm (23), a scraper (24) and a lead screw (25), a limiting groove is formed in the surface of the decorative plate (15), the lead screw (25) is arranged in the limiting groove, the moving block (22) is threadedly arranged on the lead screw (25), and the moving block (22) is arranged in the limiting groove, the scraper (24) is sleeved on the lamp strip box (14), and the connecting arm (23) is hingedly connected with the moving block (22) and the scraper (24) respectively.

2. A platform screen door lighting arrangement according to claim 1, characterised in that: The main body assembly (1) further comprises a protective plate (16) and a dustproof plate (17), the protective plate (16) and the dustproof plate (17) are arranged on the lamp strip box (14), and a plurality of breathable and water-repellent holes are formed in the dustproof plate (17).

3. A platform screen door lighting device according to claim 1, characterized in that: The cleaning assembly (2) further comprises a gear (27), the scraper (24) is provided with two, and a rack (26) is arranged on each of the two scrapers (24), the gear (27) is arranged on the dustproof plate (17), and the gear (27) is in meshing connection with the two racks (26).

4. A platform screen door lighting apparatus as claimed in claim 1, characterized in that: A motor (21) is arranged on the decorative plate (15), and an output end of the motor (21) penetrates into the limiting groove and is connected with the lead screw (25).

5. A platform screen door lighting apparatus as claimed in claim 1, characterized in that: A platform door top box (12) is arranged on the stand column (11), a door opening and closing device is arranged on the platform door top box (12), and a control knob is arranged in the platform door top box (12).

6. A platform screen door lighting apparatus as claimed in claim 1, characterized in that: The spraying assembly (3) comprises a water storage element (31), a conduit (32) and a spraying head (33), the water storage element (31) is arranged on the decorative plate (15), the spraying head (33) is in communication with the water storage element (31), and the spraying head (33) penetrates through and extends out of the surface of the decorative plate (15), and the conduit (32) is arranged on the spraying head (33).

7. A platform screen door lighting apparatus as claimed in claim 1, characterized in that: The cooling assembly (4) comprises an air inlet grille (41) and an air inlet pipe (42), the air inlet grille (41) is arranged on the stand column (11), the air inlet pipe (42) is in communication with the air inlet grille (41), and the air inlet pipe (42) penetrates through and extends out of the surface of the decorative plate (15).

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