Air purification structure and ceiling lamp with same

Abstract

The utility model relates to the technical field of train equipment, and particularly discloses an air purification structure and a ceiling lamp with the air purification structure, the air purification structure comprises a lamp body mechanism, a filtering mechanism assembled in the lamp body mechanism, and an air blowing mechanism assembled on the lamp body mechanism; the lamp body mechanism comprises a shell, a filtering chamber and a purifying chamber are formed in the shell, a mounting groove is formed in the bottom of the shell, a lamp bead disc is fixedly mounted in the mounting groove, and a lampshade is connected to the bottom of the mounting groove in a clamped mode; the filtering mechanism comprises a filtering box which is installed in the filtering chamber in a threaded mode, and a filtering element is placed in the filtering box; in the filtering process, airflow can be guided to the position of the lampshade, mosquitoes gathered at the position of the lampshade can be conveniently blown away, the situation that the mosquitoes are sucked into the filtering mechanism to cause blockage is avoided, the air purification function is prevented from being affected, and more convenience is brought to use.

Description

Technical Field

[0001] This utility model belongs to the field of train equipment technology, specifically relating to an air purification structure and a ceiling light having the same structure. Background Technology

[0002] As a core component of public transportation, train carriages are typical enclosed spaces. With the rapid development of rail transit and the increasing demands of passengers for travel quality, air quality inside the carriages has become a key factor affecting passenger health and travel experience. Traditional trains typically use centralized air conditioning systems, which circulate air inside the carriages by supplying air from the top and exhausting it from the bottom. While such systems can maintain basic temperature and humidity regulation, their design focus is on thermal comfort management, and they lack the ability to finely control air quality. At the same time, train lighting systems, as carriage infrastructure, are usually installed as independent units on the carriage ceiling, only providing basic lighting functions and not forming a functional synergy with the air conditioning system.

[0003] However, although ceiling lights with air purification functions are currently available on the market, they typically only have a single air filtration function during use, which reduces the air purification effect. At the same time, since the lamp body and air purification are integrated, mosquitoes tend to gather at the light source during illumination, and are easily sucked into the filter structure, causing internal blockage and affecting the air purification function, which brings a lot of inconvenience to the user. Therefore, the applicant proposes an air purification structure and a ceiling light with the same structure to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide an air purification structure and a ceiling light with the same structure. During the air filtration and purification process, the airflow can be conveniently directed to the lighting position, creating a blowing effect on the lighting position. This can easily blow away mosquitoes that have gathered at the lighting position, effectively preventing mosquitoes from being sucked into the filter mechanism and causing blockage, thus avoiding affecting the air purification function and bringing more convenience to the user.

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

[0006] An air purification structure and a ceiling light having the same, comprising:

[0007] The lamp body mechanism and the filter mechanism assembled inside the lamp body mechanism, and the air blowing mechanism assembled on the lamp body mechanism;

[0008] The lamp body mechanism includes a housing, inside which a filter chamber and a purification chamber are respectively opened. At the bottom of the housing, a mounting groove is opened, inside which a lamp bead disk is fixedly installed. At the bottom of the mounting groove, a lamp cover is snapped in place.

[0009] The filtration mechanism includes a filter box threadedly installed inside the filter chamber, and a filter element is placed inside the filter box.

[0010] The air blowing mechanism includes an air blowing ring fixedly installed at the bottom of the housing, and an air blowing port corresponding to the lampshade is opened on the periphery of the air blowing ring.

[0011] Preferably, the top of the air blowing ring is connected to a delivery pipe extending into the cleanroom, and one end of the delivery pipe is connected to an air collection hood.

[0012] Preferably, a fan is fixedly installed on the top of the filter chamber, and a limiting frame corresponding to the filter box is fixedly installed inside the filter chamber.

[0013] Preferably, the filter chamber has an air outlet communicating with the purification chamber on its periphery, and an ultraviolet lamp is fixedly installed inside the purification chamber.

[0014] Preferably, an air outlet is provided on the periphery of the housing, and the air outlet is connected to the purification chamber.

[0015] Preferably, a mounting plate is fixedly installed on the top of the housing, and the mounting plate has fixing holes.

[0016] Preferably, the bottom of the filter box has an air inlet, and a limiting plate is fixedly installed on the periphery of the filter box, with anti-slip blocks evenly distributed on the surface of the limiting plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] (1) This utility model is equipped with a filter mechanism and an air blowing mechanism that work together. During the process of the filter mechanism drawing in outside air for filtration, a portion of the exhaust airflow can be directed into the air blowing mechanism. The airflow can be directed to the lampshade position through the air blowing ring, which can easily blow away the mosquitoes gathered at the lampshade position. This effectively avoids the situation where mosquitoes are drawn into the filter mechanism and cause blockage, thus avoiding affecting the air purification function and bringing more convenience to the user.

[0019] (2) This utility model is equipped with a filter chamber and a purification chamber that work together. By installing the filter mechanism in the filter chamber, it is convenient to draw in the air in the carriage for filtration. At the same time, the filtered air can be introduced into the purification chamber and ultraviolet light is emitted by the ultraviolet lamp tube to sterilize and disinfect the air. This can effectively improve the purification effect of the air in the carriage without affecting the operation of the blowing mechanism, thus improving the usage effect. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the lamp body mechanism of this utility model;

[0023] Figure 4 This is a schematic diagram of the filter mechanism structure of this utility model;

[0024] Figure 5 This is a schematic diagram of the air blowing mechanism of this utility model;

[0025] In the diagram: 1. Lamp body mechanism; 11. Housing; 12. Mounting plate; 13. Fixing hole; 14. Lamp cover; 15. Air outlet; 16. Mounting groove; 17. Lamp bead plate; 18. Filter chamber; 19. Air outlet; 110. Limiting bracket; 111. Purification chamber; 112. Ultraviolet lamp tube; 2. Filtering mechanism; 21. Filter box; 22. Limiting plate; 23. Anti-slip block; 24. Air inlet; 25. Filter element; 26. Fan; 3. Air blowing mechanism; 31. Air blowing ring; 32. Air blowing port; 33. Delivery pipe; 34. Air collection hood. Detailed Implementation

[0026] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0028] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] Example 1:

[0030] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, an air purification structure and a ceiling light having the same are included:

[0031] The lamp body mechanism 1, the filter mechanism 2 assembled inside the lamp body mechanism 1, and the air blowing mechanism 3 assembled on the lamp body mechanism 1;

[0032] The lamp body mechanism 1 includes a housing 11, with a filter chamber 18 and a purification chamber 111 respectively inside the housing 11. A mounting groove 16 is provided at the bottom of the housing 11, and a lamp bead disk 17 is fixedly installed inside the mounting groove 16. A lamp cover 14 is snapped into the bottom of the mounting groove 16.

[0033] The filter mechanism 2 includes a filter box 21 threadedly installed inside the filter chamber 18, and a filter element 25 is placed inside the filter box 21.

[0034] The blowing mechanism 3 includes a blowing ring 31 fixedly installed at the bottom of the housing 11, and the outer periphery of the blowing ring 31 is provided with a blowing port 32 corresponding to the lamp cover 14.

[0035] As can be seen from the above, when in use, this device is fixed on the roof of the carriage. By drawing the air in the carriage from bottom to top into the filter chamber 18, the air can enter the filter box 21. The filter element 25 can easily intercept and filter the dust, impurities and fine particles in the air, so that the filtered air can be introduced into the purification chamber 111. By irradiating with ultraviolet light, the air can be easily sterilized and disinfected, and the purified air can be discharged from the side of the housing 11, which facilitates the circulation and purification of the air in the carriage.

[0036] The light emitted by the lamp bead plate 17 provides normal illumination. The lamp cover 14 can be used to protect the lamp bead plate 17. When the filtered air is introduced into the purification chamber 111, a portion of the airflow is directed into the air blowing ring 31. The airflow is then blown out horizontally in a ring through the air blowing port 32, which directs the airflow to the lamp cover 14. This effectively disperses mosquitoes that have gathered at the lamp cover 14, preventing them from being sucked into the filter mechanism 2 and causing blockage, thus avoiding affecting the air purification function and bringing more convenience to the user.

[0037] Depend on Figure 2 and Figure 5 It is known that the top of the air blowing ring 31 is connected to a delivery pipe 33 extending into the purification chamber 111, and one end of the delivery pipe 33 is connected to an air collection hood 34.

[0038] As can be seen from the above, when the filtered air is introduced into the purification chamber 111, the air can be easily guided into the delivery pipe 33 by the air collection hood 34, so that the air can be guided into the blowing ring 31 along the delivery pipe 33, which facilitates the blowing operation on the lamp cover 14.

[0039] For details, please refer to Figure 4 As shown, a fan 26 is fixedly installed on the top of the filter chamber 18, and a limiting bracket 110 corresponding to the filter box 21 is fixedly installed inside the filter chamber 18.

[0040] As can be seen from the above, the operation of the fan 26 can generate suction, which can easily draw the air in the carriage from bottom to top into the filter chamber 18, making it convenient to filter the air. The limit bracket 110 can easily block and limit the filter box 21, so that the filter element 25 in the filter box 21 is not easy to move upward during the process of the fan 26 drawing air, thus avoiding affecting the operation of the fan 26.

[0041] For details, please refer to Figure 3 As shown, the filter chamber 18 has an air outlet 19 on its periphery that communicates with the purification chamber 111, and an ultraviolet lamp tube 112 is fixedly installed inside the purification chamber 111.

[0042] As can be seen from the above, the filtered air in the filter chamber 18 can be easily introduced into the purification chamber 111 through the air outlet 19. The ultraviolet lamp tube 112 can emit ultraviolet light, which can conveniently sterilize and disinfect the air in the purification chamber 111.

[0043] Example 2:

[0044] refer to Figure 3 As shown, an air outlet 15 is provided on the periphery of the housing 11, and the air outlet 15 is connected to the purification chamber 111.

[0045] As can be seen from the above, the purified air can be discharged outward through the air outlet 15, which facilitates the circulation and purification of the air in the carriage.

[0046] refer to Figure 1 As shown, a mounting plate 12 is fixedly installed on the top of the housing 11, and a fixing hole 13 is provided on the mounting plate 12.

[0047] As can be seen from the above, by using bolts, the mounting plate 12 can be fixed to the ceiling inside the carriage using the fixing holes 13, which makes it convenient to install the device.

[0048] refer to Figure 4 As shown, an air inlet 24 is provided at the bottom of the filter box 21, and a limiting plate 22 is fixedly installed on the periphery of the filter box 21. Anti-slip blocks 23 are evenly distributed on the surface of the limiting plate 22.

[0049] As can be seen from the above, by holding the limiting plate 22, the filter box 21 can be easily rotated. The filter box 21 and the housing 11 are connected by a thread, which makes it easy to disassemble and install the filter box 21 and replace the filter element 25. The anti-slip block 23 can increase the friction between the limiting plate 22 and the hand, and prevent slippage during rotation.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An air purification structure and a ceiling lamp having the same, characterized by, Include: The lamp body mechanism (1) and the filter mechanism (2) assembled in the lamp body mechanism (1), and the blowing mechanism (3) assembled on the lamp body mechanism (1); The lamp body mechanism (1) includes a shell (11), the inside of the shell (11) is respectively provided with a filter chamber (18) and a purification chamber (111), the bottom of the shell (11) is provided with a mounting groove (16), the inside of the mounting groove (16) is fixedly provided with a lamp bead disc (17), the bottom of the mounting groove (16) is clamped with a lampshade (14); The filter mechanism (2) includes a filter box (21) screwed in the inside of the filter chamber (18), the inside of the filter box (21) is placed with a filter core (25); The blowing mechanism (3) includes a blowing ring (31) fixedly installed at the bottom of the shell (11), the periphery of the blowing ring (31) is provided with a blowing port (32) corresponding to the lampshade (14).

2. The air purification structure and ceiling lamp having the same according to claim 1, characterized in that: The top of the blowing ring (31) is communicated with a delivery pipe (33) extending into the purification chamber (111), one end of the delivery pipe (33) is communicated with a gas collecting cover (34).

3. The air purification structure and ceiling lamp having the same according to claim 1, characterized in that: The top of the filter chamber (18) is fixedly provided with a fan (26), the inside of the filter chamber (18) is fixedly provided with a limiting frame (110) corresponding to the filter box (21).

4. The air purification structure and ceiling lamp having the same according to claim 1, characterized in that: The periphery of the filter chamber (18) is provided with an air outlet (19) communicated with the purification chamber (111), the inside of the purification chamber (111) is fixedly provided with an ultraviolet lamp (112).

5. The air purification structure and ceiling lamp having the same according to claim 1, characterized in that: The periphery of the shell (11) is provided with an air outlet (15), the air outlet (15) and the purification chamber (111) are communicated with each other. 6.The air purification structure and ceiling lamp having the same according to claim 1, wherein: The top of the shell (11) is fixedly provided with a mounting disc (12), the mounting disc (12) is provided with a fixing hole (13). 7.The air purification structure and ceiling lamp having the same according to claim 1, wherein: The bottom of the filter box (21) is provided with an air inlet (24), the periphery of the filter box (21) is fixedly provided with a limiting disc (22), the surface of the limiting disc (22) is uniformly distributed with anti-skid blocks (23).

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