CN210485569U - Xenon headlamp for high-heat-insulation rail transit vehicle - Google Patents
Xenon headlamp for high-heat-insulation rail transit vehicle Download PDFInfo
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- CN210485569U CN210485569U CN201921702801.7U CN201921702801U CN210485569U CN 210485569 U CN210485569 U CN 210485569U CN 201921702801 U CN201921702801 U CN 201921702801U CN 210485569 U CN210485569 U CN 210485569U
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- lamp body
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Abstract
The utility model relates to a high heat-proof quality xenon head-light for rail transit vehicle has lamp body assembly, seal installation in the lamp shade of the outer terminal surface of lamp body assembly, installs the xenon bulb in the lamp body assembly, and lamp body assembly rear end is equipped with the starting drive who is connected with the xenon bulb electricity, is located the speculum that is equipped with the opening towards the lamp shade before the xenon bulb, speculum the place ahead be provided with heat insulating glass, heat insulating glass both sides all the coating have the nanometer coating that has good heat-proof quality. The utility model discloses a behind the nanometer coating that has good heat-proof quality at insulating glass's tow sides coating, further improved insulating glass's heat-proof quality, effectively prevented a large amount of heats of xenon bulb heat production to the lamp shade conduction, reduce the temperature of lamp shade better, delay the lamp shade ageing.
Description
Technical Field
The utility model belongs to the technical field of vehicle lamp technique and specifically relates to a high heat-proof quality xenon head-light for rail transit vehicle.
Background
In the lighting lamp used for the rail transit vehicle, the traditional headlamp generally adopts a xenon lamp as a lighting light source, but the temperature of the center of an aperture of the xenon lamp is very high, and a large amount of heat is directly transferred to the central area of a lampshade right in front of the xenon lamp, so that the temperature of the area is increased, the phenomenon of aging and yellowing of the lampshade made of a PC material is easily caused, and the appearance and the light transmittance are influenced.
In the existing heat insulation mode, a piece of flat glass is usually arranged in front of a reflector light source and used for blocking partial heat, but the heat insulation effect is not ideal, and only the function of delaying the heat aging of a lampshade can be achieved.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome the not enough among the prior art, the utility model provides a high heat-proof quality xenon head-light for rail transit vehicle improves thermal-insulated effect to extension lamp shade life.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a high heat-proof nature xenon head-light for rail transit vehicle, has lamp body assembly, the sealed lamp shade of installing in the outer terminal surface of lamp body assembly, installs the xenon bulb in the lamp body assembly, and lamp body assembly rear end is equipped with the starting drive who is connected with the xenon bulb electricity, is located the speculum that is equipped with the opening towards the lamp shade before the xenon bulb, speculum the place ahead be provided with heat-insulating glass, heat-insulating glass both sides all the coating have the nanometer coating that has good heat-proof quality.
Furthermore, the heat insulation glass is attached to the front end face of the reflector.
The utility model has the advantages that: the utility model discloses a behind the nanometer coating that has good heat-proof quality at insulating glass's tow sides coating, further improved insulating glass's heat-proof quality, effectively prevented a large amount of heats of xenon bulb heat production to the lamp shade conduction, reduce the temperature of lamp shade better, delay the lamp shade ageing.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the lamp comprises a lamp shell assembly, 2 parts of a lamp shade, 3 parts of a xenon bulb, 4 parts of a starting device, 5 parts of a reflector and 6 parts of heat insulation glass.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the xenon headlamp for the high heat insulation rail transit vehicle comprises a lamp housing assembly 1 and a lampshade 2 hermetically mounted on the outer end face of the lamp housing assembly 1, wherein a xenon bulb 3 is mounted in the lamp housing assembly 1, a starting device 4 electrically connected with the xenon bulb 3 is arranged at the rear end of the lamp housing assembly 1, a reflector 5 with an opening facing the lampshade 2 is arranged in front of the xenon bulb 3, heat insulation glass 6 is arranged in front of the reflector 5, and the heat insulation glass 6 is attached to and mounted on the front end face of the reflector 5.
The heat-insulating glass 6 is characterized in that both sides of the heat-insulating glass are coated with nano coatings with good heat insulation performance, the nano coatings are prepared by selecting antimony-doped tin dioxide (ATO) and polyurethane according to a proper proportion, then adding a small amount of various auxiliary agents such as thickening agents, flatting agents and the like, stirring, mixing and uniformly mixing to obtain transparent heat-insulating coatings, then uniformly spraying the coatings on the front surface and the back surface of the heat-insulating glass 6, and carrying out curing treatment to obtain the nano coatings with good heat insulation performance. Through practical detection, the heat insulation effect of the heat insulation glass 6 with the nano coating is improved by more than 50% compared with that of common glass.
The utility model discloses a behind the positive and negative both sides coating at insulating glass 6 has the nanometer coating of good heat-proof quality, further improved insulating glass 6's heat-proof quality, effectively prevented that xenon bulb 3 from generating heat a large amount of heats that produce and to the conduction of lamp shade 2, reduce the temperature of lamp shade 2 better, delay lamp shade 2 ageing.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (2)
1. The utility model provides a high heat-proof nature xenon head-light for rail transit vehicle, has lamp body assembly (1), sealed lamp shade (2) of installing in the outer terminal surface of lamp body assembly (1), installs xenon bulb (3) in lamp body assembly (1), and lamp body assembly (1) rear end is equipped with starting drive (4) of being connected with xenon bulb (3) electricity, is located reflector (5) that are equipped with the opening towards lamp shade (2) before xenon bulb (3), characterized by: the reflecting mirror is characterized in that heat insulation glass (6) is arranged in front of the reflecting mirror (5), and two surfaces of the heat insulation glass (6) are coated with nano coatings with good heat insulation performance.
2. The xenon headlamp for high heat insulation rail transit vehicles as claimed in claim 1, wherein: the heat insulation glass (6) is attached to the front end face of the reflector (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702801.7U CN210485569U (en) | 2019-10-12 | 2019-10-12 | Xenon headlamp for high-heat-insulation rail transit vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921702801.7U CN210485569U (en) | 2019-10-12 | 2019-10-12 | Xenon headlamp for high-heat-insulation rail transit vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210485569U true CN210485569U (en) | 2020-05-08 |
Family
ID=70509485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921702801.7U Active CN210485569U (en) | 2019-10-12 | 2019-10-12 | Xenon headlamp for high-heat-insulation rail transit vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210485569U (en) |
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2019
- 2019-10-12 CN CN201921702801.7U patent/CN210485569U/en active Active
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