CN213513365U - Train carriage lamp with air purification function - Google Patents
Train carriage lamp with air purification function Download PDFInfo
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- CN213513365U CN213513365U CN202021863716.1U CN202021863716U CN213513365U CN 213513365 U CN213513365 U CN 213513365U CN 202021863716 U CN202021863716 U CN 202021863716U CN 213513365 U CN213513365 U CN 213513365U
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Abstract
The utility model relates to a lighting apparatus technical field specifically is a train carriage lamps and lanterns with air purification function, include: a lamp housing; the cover plate covers the lamp shell and is provided with a light hole; a sealing cavity is arranged on one side of the cover plate close to the lamp shell; the cover plate is provided with a vent hole at the sealing cavity; the lamp tube is arranged in the lamp shell, the lamp tube seat is arranged at two ends of the lamp tube, and the side wall of the sealing cavity is provided with an arc-shaped notch for accommodating the lamp tube seat; the driving controller is arranged in the lamp shell and is electrically connected with the lamp tube; and the negative ion generator is arranged in the sealing cavity, and generated negative ions can be discharged outwards through the vent holes. The utility model relates to a train carriage lamps and lanterns with air purification function is provided with sealed chamber in one side of apron, then installs anion generator in sealed intracavity, and then separates anion generator, has consequently avoided the high pressure that anion generator produced or electrified spark to damage drive controller and fluorescent tube to the life of lamps and lanterns has been prolonged.
Description
Technical Field
The utility model relates to a lighting apparatus technical field specifically is a train carriage lamps and lanterns with air purification function.
Background
With the continuous progress of science and technology, people's trip modes are more and more diversified, wherein the more common public transport means include planes, high-speed rails, motor cars, trains, subways, buses and the like. On these public transport vehicles, lighting fixtures are generally provided; since there are many passengers in public transportation, the transportation means is also equipped with a device for purifying air to improve the quality of air in the transportation means. At present, it is comparatively common to set up air purification device alone in the carriage, causes and needs to occupy more space. With the continuous progress of the technology, some carriage lamps with air purification function appear, and generally, negative ion generators are installed in the lamps; the negative ion generator generates high voltage when generating negative ions, even spark for discharging can be generated due to the high voltage, and the high voltage and the spark can damage electronic devices and the like in the lamp to a certain extent, so that the service life of the lamp is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a train carriage lamps and lanterns with air purification function aims at solving among the prior art and directly installs anion generator in the carriage lamps and lanterns, makes the high pressure that anion generator produced or take electric spark to cause the damage to the inside electron device of lamps and lanterns easily to influence lamps and lanterns life's technical problem.
In order to achieve the above object, the utility model provides a train carriage lamps and lanterns with air purification function includes:
a lamp housing;
the cover plate covers the lamp shell and is provided with a light hole; a sealing cavity is formed in one side, close to the lamp shell, of the cover plate; the cover plate is provided with a vent hole at the sealing cavity;
the lamp tube is arranged in the lamp shell, the lamp tube seat is arranged at two ends of the lamp tube, and the side wall of the sealing cavity is provided with an arc-shaped notch for accommodating the lamp tube seat;
the driving controller is arranged in the lamp shell and is electrically connected with the lamp tube;
and the negative ion generator is arranged in the sealing cavity, and generated negative ions can be discharged outwards through the vent hole.
Preferably, a separation block is arranged in the sealing cavity, and the separation block separates the sealing cavity into a first sealing cavity and a second sealing cavity;
the first sealing cavity and the second sealing cavity are internally provided with the negative ion generators;
the cover plate is provided with the ventilation holes at the first sealing cavity and the second sealing cavity.
Preferably, the ultraviolet lamp further comprises an aluminum substrate arranged in the sealing cavity, and an ultraviolet light source is mounted on the aluminum substrate.
Preferably, a clamping groove is formed in the inner wall of the sealing cavity, and the aluminum substrate is clamped in the clamping groove.
Preferably, a diffusion plate is installed on the light transmission hole.
Preferably, the cover plate is provided with a positioning column at a side of the light-transmitting hole, the diffusion plate is provided with a positioning hole corresponding to the positioning column, and the positioning column is clamped in the positioning hole.
Preferably, the cover plate is also provided with the sealed cavity on the other side of the light hole, and the negative ion generators are installed in the sealed cavities.
Preferably, a lamp tube bracket is arranged in the lamp housing, and the lamp tube is mounted on the lamp tube bracket.
The utility model relates to a train carriage lamps and lanterns with air purification function has following beneficial effect:
1. be provided with sealed chamber in one side of apron, then install anion generator in sealed chamber, and then separate anion generator, consequently avoided the high pressure that anion generator produced or electrified spark to damage drive controller and fluorescent tube to the life of lamps and lanterns has been prolonged.
2. The side wall of the sealing cavity is provided with an arc-shaped notch, when the cover plate covers the lamp housing, the cover plate and the lamp housing can be tightly connected, and the side wall of the sealing cavity does not interfere with the lamp tube seat; more importantly, the cover plate and the lamp shell are assembled tightly, so that the gap between the cover plate and the lamp shell is greatly reduced, and the high voltage or electrified sparks generated by the negative ion generator are not easy to damage the lamp tube and the driving controller, thereby further ensuring the service life of the lamp.
3. The isolating block divides the inside of the sealing cavity into a first sealing cavity and a second sealing cavity, and negative ion generators are arranged in the first sealing cavity and the second sealing cavity, so that the air purifying effect of the lamp is improved; the cover plate is provided with vent holes at the first sealing cavity and the second sealing cavity, so that negative ions emitted by the negative ion generator can be diffused outwards; the negative ion generator in the first sealing cavity and the negative ion generator in the second sealing cavity are separated by the isolating block, so that mutual interference and influence on the air purification effect are avoided.
4. The ultraviolet light source is arranged to enable the lamp to have the sterilization and disinfection functions; the clamping groove can facilitate the installation of a fixed aluminum substrate, and further the installation of a fixed ultraviolet light source.
5. Sealed chamber is all provided with in the both sides of light trap, and all installs anion generator in the sealed chamber, can improve the purifying effect of lamps and lanterns to the air.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a train carriage lamp of the present invention;
FIG. 2 is a schematic view of the explosion structure of the train carriage lamp of the present invention;
FIG. 3 is a schematic structural view of the train carriage lamp of the present invention after the cover plate is removed;
FIG. 4 is a schematic view of the cross-sectional structure of the train carriage lamp of the present invention;
FIG. 5 is a schematic structural view of the anion generator and the ultraviolet light source installed in the sealed cavity;
FIG. 6 is an enlarged partial view of portion A of FIG. 5;
fig. 7 is a schematic side view of the cover plate of the present invention;
fig. 8 is a schematic structural view of the cover plate of the present invention;
FIG. 9 is an enlarged partial view of portion B of FIG. 8;
fig. 10 is a schematic structural view of a diffusion plate according to the present invention;
FIG. 11 is a partially enlarged view of portion C of FIG. 10
Fig. 12 is a schematic structural diagram of the assembly of the aluminum substrate and the ultraviolet light source of the present invention.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 12, a train car light having an air purifying function includes:
a lamp housing 1;
the cover plate 2 covers the lamp housing 1, and the cover plate 2 is provided with a light hole 21; the cover plate 2 is provided with a sealing cavity 22 at one side close to the lamp housing 1; the cover plate 2 is provided with a vent hole 23 at the position of the sealing cavity 22;
the lamp tube 3 is arranged in the lamp shell 1, the lamp tube seats 4 are arranged at two ends of the lamp tube 3, and the side wall of the sealing cavity 22 is provided with an arc-shaped notch 221 for accommodating the lamp tube seats 4;
the driving controller 5 is arranged in the lamp shell 1 and is electrically connected with the lamp tube 3;
and a negative ion generator 6 installed in the sealed chamber 22, and the generated negative ions can be discharged outside through the vent hole 23.
The lamp housing 1 is of a structure with a cavity, the cover plate 2 covers the lamp housing 1, and the cover plate and the lamp housing are matched to form a closed cavity. The lamp tube 3 and the driving controller 5 are both arranged in the lamp shell 1, namely in the cavity, and the lamp tube 3 is electrically connected with the driving controller 5; the driving controller 5 is used for controlling the external power to be transmitted into the lamp 3 so as to control the lamp 3 to be turned on or off. The cover plate 2 is provided with a light hole 21, and the illumination light emitted by the lamp tube 3 can be ejected out through the light hole 21, so as to achieve the purpose of illumination. The cover plate 2 is provided with a sealing cavity 22 at one side close to the lamp housing 1, namely, after the cover plate 2 is covered with the lamp housing 1, the sealing cavity 22 is positioned at one side of the cavity, namely, at the inner side; the cover plate 2 is provided with a vent hole 23 at the position of the sealed cavity 22, and the vent hole 23 communicates the sealed cavity 22 with the outside air. The anion generator 6 is arranged in the sealing cavity 22, the anion generator 6 is used for generating anions, and the generated anions can be discharged outwards through the vent holes 23 so as to achieve the purpose of purifying air. The sealing cavity 22 is specifically defined by a side wall which is perpendicular to the cover plate 2 and extends from the cover plate 2 to the lamp housing 1 direction and is arranged on the inner end surface (the surface close to the lamp housing 1) of the cover plate 2, and the side wall is equivalent to the side wall of the sealing cavity 22 and protrudes out of the cover plate 2; therefore, when the cover plate 2 is covered on the lamp housing 1, in order to avoid the side wall of the sealing cavity 22 interfering with the tube of the tube holder 4, the side wall of the sealing cavity 22 is provided with an arc-shaped notch 221 for accommodating the tube holder 4.
With the continuous progress of the technology, some carriage lamps with air purification function appear, and generally, a negative ion generator is installed in the lamps; the negative ion generator generates high voltage when generating negative ions, even spark for discharging can be generated due to the high voltage, and the high voltage and the spark can damage electronic devices and the like in the lamp to a certain extent, so that the service life of the lamp is influenced. And this technical scheme is provided with sealed chamber 22 in one side of apron 2, then installs anion generator 6 in sealed chamber 22, and then separates anion generator 6, has consequently avoided the high pressure that anion generator 6 produced or electrified spark to damage drive controller 5 and fluorescent tube 3 to the life of lamps and lanterns has been prolonged. An arc notch 221 is formed on the side wall of the sealing cavity 22, when the cover plate 2 covers the lamp housing 1, the two can be tightly connected, and the side wall of the sealing cavity 22 does not interfere with the lamp tube seat 4; more importantly, because the cover plate 2 and the lamp housing 1 are assembled tightly, the gap between the cover plate and the lamp housing is greatly reduced, the high voltage or electrified sparks generated by the negative ion generator 6 are not easy to damage the lamp tube 3 and the driving controller 5, and the service life of the lamp is further ensured.
Further, a partition block 222 is disposed in the sealed cavity 22, and the partition block 222 divides the sealed cavity 22 into a first sealed cavity 223 and a second sealed cavity 224;
the negative ion generator 6 is arranged in each of the first sealed cavity 223 and the second sealed cavity 224;
the cover plate 2 is opened with the vent holes 23 at both the first sealed cavity 223 and the second sealed cavity 224.
The length of the sealed cavity 22 is long, the middle of the sealed cavity is provided with the isolation block 222, the isolation block 222 divides the interior of the sealed cavity 22 into a first sealed cavity 223 and a second sealed cavity 224, and the negative ion generators 6 are arranged in the first sealed cavity 223 and the second sealed cavity 224, so that the air purifying effect of the lamp is improved; in order to ensure that the negative ions emitted by the negative ion generators 6 in the first sealed cavity 223 and the second sealed cavity 224 can diffuse outwards, the cover plate 2 is provided with vent holes 23 at the first sealed cavity 223 and the second sealed cavity 224. The isolation block 222 separates the negative ion generator 6 in the first sealed cavity 223 and the second sealed cavity 224, so as to avoid mutual interference between the two and influence on the air purification effect.
Furthermore, the LED lamp also comprises an aluminum substrate 7 arranged in the sealed cavity 22, and an ultraviolet light source 71 is mounted on the aluminum substrate 7.
The ultraviolet light source 71 may be a lamp bead. The ultraviolet light source 71 is for emitting ultraviolet rays, which is a generic term for radiation having a wavelength of 10nm to 400nm in the electromagnetic spectrum, which is invisible light having a higher frequency than blue-violet light. The ultraviolet rays have the functions of sterilization and disinfection; when ultraviolet rays are irradiated on a human body, the vitamin D synthesis of the human body can be promoted, so that rickets can be prevented. An aluminum substrate 7 is arranged in the sealed cavity 22, the ultraviolet light source 71 is arranged on the aluminum substrate 7, and the cover plate 2 is provided with a vent hole 23 at the position of the sealed cavity 22, so that when air circulates between the outside of the lamp and the sealed cavity 22 through the vent hole 23, the air can be sterilized and disinfected by ultraviolet rays emitted by the ultraviolet light source 71; and ultraviolet rays can be directly emitted to the outside of the lamp through the vent holes 23, so that the sterilization and disinfection effects are improved.
Furthermore, a clamping groove 225 is formed in the inner wall of the sealing cavity 22, and the aluminum substrate 7 is clamped in the clamping groove 225.
Specifically, the locking groove 225 is disposed on an inner wall perpendicular to the cover plate 2 because the cover plate 2 is opened with the vent hole 23 at the sealing cavity 22, and if the locking groove 225 is disposed on the inner wall of the cover plate 2, the vent hole 23 is blocked. The clamping groove 225 is arranged, so that the aluminum substrate 7 can be conveniently installed and fixed, and the ultraviolet light source 71 can be further installed and fixed.
Further, a diffusion plate 8 is mounted on the light transmission hole 21.
Because the lighting device installed inside the lamp housing 1 is the lamp tube 3, and the length of the lamp tube 3 is generally longer, the length and the width of the light hole 21 on the cover plate 2 are both larger, so that the lighting light generated by the lamp tube 3 can be conveniently emitted outwards, and the lighting effect is ensured. In order to ensure the sealing property of the lamp housing 1 and avoid the damage of the lamp 3 inside, etc., in this embodiment, the diffuser plate 8 is disposed at the light-transmitting hole 21, so that the illumination light emitted by the lamp 3 can be emitted out through the diffuser plate 8 without affecting the illumination function; meanwhile, the diffusion plate 8 can also disperse light, so that the lamp is wider in illumination range and better in illumination effect. As the diffuser 8, a PC diffuser 8 (diffuser polycarbonate plate) can be used.
Furthermore, the cover plate 2 is provided with a positioning column 226 beside the light-transmitting hole 21, the diffuser plate 8 is provided with a positioning hole 81 corresponding to the positioning column 226, and the positioning column 226 is engaged in the positioning hole 81.
The cover plate 2 is provided with positioning columns 226 beside the light-transmitting holes 21, and specifically, a plurality of positioning columns 226 are correspondingly arranged on both sides of the light-transmitting holes 21; the edge of the diffuser plate 8 is provided with a positioning hole 81 corresponding to the positioning post 226; when the diffuser plate 8 is mounted in the light-transmitting hole 21, the positioning posts 226 are engaged with the positioning holes 81. The positioning columns 226 and the positioning holes 81 are arranged, so that the diffusion plate 8 can be conveniently installed, and the installation is more accurate.
Further, the cover plate 2 is also provided with the sealed cavity 22 at the other side of the light hole 21, and the negative ion generators 6 are installed in the sealed cavity 22.
The cover plate 2 is provided with two sealed cavities 22, and the two sealed cavities 22 are specifically arranged at two sides of the light hole 21; each sealed cavity 22 is internally provided with a negative ion generator 6; the cover plate 2 is provided with vent holes 23 at both sealing cavities 22. Both ends of the light hole 21 are provided with the sealing cavities 22, and the negative ion generators 6 are arranged in the sealing cavities 22, so that the air purifying effect of the lamp can be improved.
Further, a lamp tube bracket 9 is arranged in the lamp housing 1, and the lamp tube 3 is mounted on the lamp tube bracket 9.
The lamp tube 3 is fixedly arranged in the lamp shell 1 through a lamp tube bracket 9; the number of the lamp tube supports 9 is two, and the lamp tube supports are symmetrically arranged in the lamp shell 1, the lamp tube seats 4 are arranged at two ends of the lamp tube 3, and the lamp tube seats 4 are respectively arranged and fixed on the lamp tube supports 9. The lamp tube support 9 is arranged, so that the lamp tube 3 is convenient to install and fix, and the lamp tube 3 can be supported, and the lamp tube 3 is prevented from being tightly contacted with the lamp shell 1 to influence the heat dissipation of the lamp tube 3.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a train carriage lamps and lanterns with air purification function which characterized in that includes:
a lamp housing;
the cover plate covers the lamp shell and is provided with a light hole; a sealing cavity is formed in one side, close to the lamp shell, of the cover plate; the cover plate is provided with a vent hole at the sealing cavity;
the lamp tube is arranged in the lamp shell, the lamp tube seat is arranged at two ends of the lamp tube, and the side wall of the sealing cavity is provided with an arc-shaped notch for accommodating the lamp tube seat;
the driving controller is arranged in the lamp shell and is electrically connected with the lamp tube;
and the negative ion generator is arranged in the sealing cavity, and generated negative ions can be discharged outwards through the vent hole.
2. The train carriage lamp with the air purifying function as claimed in claim 1, wherein a partition block is arranged in the sealed cavity, and the partition block partitions the sealed cavity into a first sealed cavity and a second sealed cavity;
the first sealing cavity and the second sealing cavity are internally provided with the negative ion generators;
the cover plate is provided with the ventilation holes at the first sealing cavity and the second sealing cavity.
3. The light fixture for train carriage with air purification function as claimed in claim 1, further comprising an aluminum substrate disposed in the sealed cavity, wherein the aluminum substrate is mounted with an ultraviolet light source.
4. The train carriage lamp with the air purification function as claimed in claim 3, wherein a clamping groove is formed in an inner wall of the sealing cavity, and the aluminum substrate is clamped in the clamping groove.
5. The light for train carriage with air cleaning function as claimed in claim 1, wherein a diffusion plate is installed on said light hole.
6. The train carriage lamp with the air purification function as claimed in claim 5, wherein a positioning column is disposed on the cover plate beside the light hole, a positioning hole corresponding to the positioning column is formed in the diffusion plate, and the positioning column is engaged with the positioning hole.
7. The train carriage lamp with the air purifying function as claimed in claim 1, wherein the cover plate is also provided with the sealing cavities at the other side of the light hole, and the negative ion generators are installed in the sealing cavities.
8. The train carriage lamp with the air purifying function as claimed in claim 1, wherein a lamp tube support is provided in the lamp housing, and the lamp tube is mounted on the lamp tube support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021863716.1U CN213513365U (en) | 2020-08-31 | 2020-08-31 | Train carriage lamp with air purification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021863716.1U CN213513365U (en) | 2020-08-31 | 2020-08-31 | Train carriage lamp with air purification function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213513365U true CN213513365U (en) | 2021-06-22 |
Family
ID=76443473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021863716.1U Active CN213513365U (en) | 2020-08-31 | 2020-08-31 | Train carriage lamp with air purification function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213513365U (en) |
-
2020
- 2020-08-31 CN CN202021863716.1U patent/CN213513365U/en active Active
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