Train-mounted purification lamp

Abstract

The utility model relates to the field of lighting equipment, and particularly discloses a train-mounted purification lamp, which comprises a lamp holder mechanism, a lamp cover mechanism, a lamp cover mechanism and a lamp cover mechanism, and is characterized in that the lamp holder mechanism comprises a support frame component, a lamp holder component and a plurality of mounting groove components, the lamp holder component is rotatably clamped and embedded at the bottom of the support frame component; the purification mechanism comprises an air draft fan arranged in the mounting groove assembly and a purification cylinder assembly arranged on the upper side of the air draft fan; the frame mechanism comprises a frame body; the supporting frame assembly can be pulled out of the containing groove by pulling the supporting frame assembly, the light irradiation angle can be adjusted by rotating the lamp holder assembly, so that activities such as reading or eating can be conveniently carried out, after a draught fan is turned on, smell generated by eating food such as instant noodles can be sucked into the purification cylinder assembly, air is purified, and the air purification effect is good. And after use, the induced draft fan and the lamp holder assembly can be turned off, and then the supporting frame assembly is stored in the storage groove, so that the space of the passengers is not occupied.

Description

Technical Field

[0001] This utility model belongs to the field of lighting equipment, specifically a train-mounted air purification lamp. Background Technology

[0002] Train-mounted air purification lights are a special type of lighting equipment that not only provides basic illumination but also incorporates air purification technology. The design of these lights takes into account the importance of air quality inside train carriages, especially in enclosed, densely populated environments where air quality is often compromised.

[0003] Chinese patent CN213513365U discloses a train carriage light fixture with air purification function, comprising: a lamp housing; a cover plate covering the lamp housing, the cover plate having a light-transmitting hole; a sealed cavity on the side of the cover plate near the lamp housing; a ventilation hole in the sealed cavity; a lamp tube installed inside the lamp housing, with lamp tube sockets installed at both ends of the lamp tube, and an arc-shaped notch on the side wall of the sealed cavity for accommodating the lamp tube sockets; a drive controller installed inside the lamp housing and electrically connected to the lamp tube; and a negative ion generator installed inside the sealed cavity, the generated negative ions being discharged outwards through the ventilation hole. This utility model, a train carriage light fixture with air purification function, has a sealed cavity on one side of the cover plate, and then the negative ion generator is installed inside the sealed cavity, thus isolating the negative ion generator. This avoids damage to the drive controller and lamp tube from the high voltage or electric sparks generated by the negative ion generator, thereby extending the service life of the light fixture.

[0004] The aforementioned carriage lights can only be fixedly installed on the train. However, due to the dense crowds on the train, there is a strong odor when passengers eat instant noodles or other foods. Furthermore, after the carriage lights are turned off at night, it is inconvenient for passengers to eat, read, or engage in other activities. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a train-mounted air purification lamp to solve the problem of strong odors caused by passengers eating instant noodles on trains in the prior art.

[0006] A train-mounted purification lighting fixture includes: a lamp holder mechanism, comprising a support frame assembly, a lamp holder assembly rotatably fitted into the bottom of the support frame assembly, and a plurality of mounting slot assemblies longitudinally formed on the support frame assembly; a purification mechanism, comprising an exhaust fan disposed inside the mounting slot assemblies, and a purification cylinder assembly disposed above the exhaust fan; and a frame mechanism, comprising a frame body, a storage slot formed on the frame body, wherein the support frame assembly is limited and slidably fitted into the storage slot.

[0007] Preferably, the support frame assembly includes a trapezoidal support frame body, a limit strip is fixedly connected to the outer side of the trapezoidal support frame body, and a handle is also fixedly connected to the trapezoidal support frame body.

[0008] Preferably, the lamp holder assembly includes a lamp holder body, on which a lamp tube is mounted, and an adjustment handle is fixedly connected to both sides of the lamp holder body.

[0009] Preferably, the trapezoidal support frame body is slidably embedded in the storage groove by a set of limiting strips, and the lamp holder body is rotatably embedded in the bottom of the trapezoidal support frame body by a set of adjusting handles, so that the lamp holder body can be stored in the bottom of the trapezoidal support frame body.

[0010] Preferably, the mounting slot assembly includes a mounting slot body longitudinally formed on a trapezoidal support frame body, and a limiting ring is also provided at the bottom of the mounting slot body on the trapezoidal support frame body; the purification cylinder assembly includes a purification cylinder body, a filter hole is fixedly connected to the lower end of the purification cylinder body, and a lifting rod is fixedly connected to the upper end of the purification cylinder body.

[0011] Preferably, the exhaust fan is embedded in the mounting groove body by a limiting ring, the purification cylinder body is placed on the upper side of the exhaust fan, and the interior of the purification cylinder body is provided with filter cotton.

[0012] Compared with the prior art, the present invention has the following advantages: the support frame assembly can be pulled out of the storage slot by pulling it, and the light beam angle can be adjusted by rotating the light frame assembly, thus facilitating activities such as reading or eating. After turning on the exhaust fan, the odor produced by eating instant noodles or other foods can be sucked into the purification cylinder assembly, thereby purifying the air and avoiding affecting other passengers. After use, the exhaust fan and light frame assembly can be turned off, and the support frame assembly can be put back into the storage slot, thus not occupying passenger space. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is an exploded structural diagram of the present invention;

[0015] Figure 3 This is a schematic diagram of the structure of the lamp holder mechanism of this utility model;

[0016] Figure 4 This is a schematic diagram of the limiting ring of this utility model;

[0017] Figure 5 This is a schematic diagram of the purification mechanism of this utility model;

[0018] Figure 6This is a cross-sectional view of the purification cylinder assembly of this utility model.

[0019] In the diagram: 1. Lamp holder mechanism; 11. Support frame assembly; 111. Trapezoidal support frame body; 112. Limiting strip; 113. Handle; 12. Lamp holder assembly; 121. Lamp holder body; 122. Lamp tube; 123. Adjustment handle; 13. Mounting slot assembly; 131. Mounting slot body; 132. Limiting ring; 2. Purification mechanism; 21. Exhaust fan; 22. Purification cylinder assembly; 221. Purification cylinder body; 222. Filter hole; 223. Lifting rod; 3. Frame mechanism; 31. Frame body; 32. Storage slot. Detailed Implementation

[0020] 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.

[0021] like Figures 1 to 6 As shown:

[0022] Example 1: This utility model provides a train-mounted purification lamp, including: a lamp holder mechanism 1, including a support frame assembly 11, a lamp holder assembly 12 rotatably embedded in the bottom of the support frame assembly 11, and a plurality of mounting slot assemblies 13 longitudinally opened on the support frame assembly 11; a purification mechanism 2, including an exhaust fan 21 disposed inside the mounting slot assembly 13, and a purification cylinder assembly 22 disposed on the upper side of the exhaust fan 21; a frame mechanism 3, including a frame body 31, a storage slot 32 opened on the frame body 31, and the support frame assembly 11 being limited and slidably embedded in the storage slot 32;

[0023] The support frame assembly 11 can be pulled out of the storage slot 32 by pulling it, and the light fixture assembly 12 can be rotated to adjust the light beam angle, making it convenient for activities such as reading or eating. When the exhaust fan 21 is turned on, the odor produced by eating instant noodles or other foods can be drawn into the air purification cylinder assembly 22 to purify the air and avoid affecting other passengers. After use, the exhaust fan 21 and the light fixture assembly 12 can be turned off, and the support frame assembly 11 can be put back into the storage slot 32, so as not to occupy the passenger's space.

[0024] Specifically, the support frame assembly 11 includes a trapezoidal support frame body 111, a limit strip 112 is fixedly connected to the outer side of the trapezoidal support frame body 111, and a handle 113 is also fixedly connected to the trapezoidal support frame body 111.

[0025] Specifically, the lamp holder assembly 12 includes a lamp holder body 121, on which a lamp tube 122 is installed, and an adjustment handle 123 is fixedly connected to both sides of the lamp holder body 121.

[0026] Specifically, the trapezoidal support frame body 111 is limited and slidably embedded in the storage slot 32 by a set of limiting strips 112, and the lamp holder body 121 is rotatably embedded in the bottom of the trapezoidal support frame body 111 by a set of adjusting handles 123, so that the lamp holder body 121 can be stored in the bottom of the trapezoidal support frame body 111.

[0027] As can be seen from the above, the handle 113 allows passengers to easily pull the trapezoidal support frame body 111 out of the storage slot 32. At the same time, the limiting strip 112 can limit the trapezoidal support frame body 111. By rotating a set of adjusting handles 123, the lamp holder body 121 can drive the lamp tube 122 to rotate. The rotation of the lamp tube 122 can change the direction of illumination, thereby meeting the user needs of passengers and minimizing the impact on other passengers.

[0028] Example 2: This example is basically the same as the previous example, except that the mounting slot assembly 13 includes a mounting slot body 131 longitudinally opened on the trapezoidal support frame body 111, and a limit ring 132 is also provided on the trapezoidal support frame body 111 at the bottom of the mounting slot body 131; the purification cylinder assembly 22 includes a purification cylinder body 221, a filter hole 222 is fixedly connected to the lower end inside the purification cylinder body 221, and a lifting rod 223 is fixedly connected to the upper end inside the purification cylinder body 221.

[0029] Specifically, the exhaust fan 21 is embedded in the mounting slot body 131 by the limiting ring 132, and the purification cylinder body 221 is placed on the upper side of the exhaust fan 21. The purification cylinder body 221 is equipped with filter cotton inside.

[0030] As can be seen from the above, the exhaust fan 21 and the purification cylinder body 221 can be locked into the installation slot body 131 by the limiting ring 132. After the filter cotton is placed into the purification cylinder body 221 and the exhaust fan 21 is turned on, the exhaust fan 21 will draw the odor produced by instant noodles or food into the purification cylinder body 221 and filter it through the filter cotton. The lifting rod 223 makes it easy for the staff to pull the purification cylinder body 221 out of the installation slot body 131, so as to easily replace the filter cotton.

[0031] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0032] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0036] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A train-mounted air purification lamp, characterized in that, include: The lamp holder mechanism (1) includes a support frame assembly (11), a lamp holder assembly (12) that is rotatably fitted into the bottom of the support frame assembly (11), and a plurality of mounting slot assemblies (13) that are longitudinally opened on the support frame assembly (11); The purification mechanism (2) includes an exhaust fan (21) disposed inside the mounting slot assembly (13) and a purification cylinder assembly (22) disposed on the upper side of the exhaust fan (21); The frame mechanism (3) includes a frame body (31) and a storage slot (32) opened on the frame body (31). The support frame assembly (11) is limited and slidably embedded in the storage slot (32).

2. The train-mounted air purification lamp as described in claim 1, characterized in that, The support frame assembly (11) includes a trapezoidal support frame body (111), a limit strip (112) is fixedly connected to the outside of the trapezoidal support frame body (111), and a handle (113) is also fixedly connected to the trapezoidal support frame body (111).

3. The train-mounted air purification lamp as described in claim 2, characterized in that, The lamp holder assembly (12) includes a lamp holder body (121), on which a lamp tube (122) is installed, and an adjustment handle (123) is fixedly connected to both sides of the lamp holder body (121).

4. The train-mounted air purification lamp as described in claim 3, characterized in that, The trapezoidal support frame body (111) is limited and slidably embedded in the storage groove (32) by a set of limiting strips (112), and the lamp holder body (121) is rotatably embedded in the bottom of the trapezoidal support frame body (111) by a set of adjusting handles (123), and the lamp holder body (121) can be stored in the bottom of the trapezoidal support frame body (111).

5. The train-mounted air purification lamp as described in claim 3, characterized in that, The mounting slot assembly (13) includes a mounting slot body (131) longitudinally opened on a trapezoidal support frame body (111), and a limiting ring (132) is also provided at the bottom of the mounting slot body (131) on the trapezoidal support frame body (111); the purification cylinder assembly (22) includes a purification cylinder body (221), a filter hole (222) is fixedly connected to the lower end of the purification cylinder body (221), and a lifting rod (223) is fixedly connected to the upper end of the purification cylinder body (221).

6. The train-mounted air purification lamp as described in claim 5, characterized in that, The exhaust fan (21) is fixedly embedded in the mounting slot body (131) by a limiting ring (132). The purification cylinder body (221) is placed on the upper side of the exhaust fan (21). The purification cylinder body (221) is equipped with filter cotton inside.

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