CN210771930U - Rail transit headlamp with antifog function - Google Patents
Rail transit headlamp with antifog function Download PDFInfo
- Publication number
- CN210771930U CN210771930U CN201921614824.2U CN201921614824U CN210771930U CN 210771930 U CN210771930 U CN 210771930U CN 201921614824 U CN201921614824 U CN 201921614824U CN 210771930 U CN210771930 U CN 210771930U
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- lamp
- casing assembly
- xenon
- fan
- lamp shade
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Abstract
The utility model relates to a track traffic head-light with antifog function has casing assembly, joint and installs the lamp shade at the casing assembly terminal surface and establish the xenon lamp in the casing assembly, and the ballast of being connected with xenon lamp line is installed to casing assembly rear end, casing assembly inward flange be equipped with the fan that can promote the air flow of lamp shade edge all around. The utility model discloses an at the lamp cavity interior installation fan of headlight casing assembly, blow through the fan for the air at lamp shade edge all around flows, realizes the cold and hot air exchange of lamp cavity, thereby plays the effect of balanced lamp intracavity temperature, reaches the purpose of getting rid of lamp shade edge all around water smoke.
Description
Technical Field
The utility model belongs to the technical field of the illumination lamps and lanterns technique and specifically relates to a track traffic head-light with antifog function.
Background
The xenon lamp light source is mostly adopted by the headlamp for the rail transit, and the temperature difference between the central area and the periphery of the lampshade of the headlamp is large due to the high central temperature of the aperture of the light source, so that water mist is easily condensed on the periphery of the lampshade, and certain influence is generated on the lighting effect and the appearance of the headlamp.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the utility model provides a rail transit headlamp with antifog function.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a track traffic head-light with antifog function, has casing assembly, joint and installs the lamp shade at casing assembly terminal surface and establish the xenon lamp in the casing assembly, the ballast of being connected with xenon lamp circuit is installed to casing assembly rear end, casing assembly inward flange be equipped with the fan that can promote the air flow of lamp shade all around edge.
Preferably, the number of the fans is two, and the two fans are respectively installed on two side plates of the shell assembly.
Specifically, the front end of the shell assembly is provided with a lamp holder, two xenon lamps are arranged on the lamp holder at an interval, each xenon lamp comprises a lamp holder connected with a ballast through a circuit, and a xenon bulb and a reflector are mounted on each lamp holder.
The utility model has the advantages that: the utility model discloses an at the lamp cavity interior installation fan of headlight casing assembly, blow through the fan for the air at lamp shade edge all around flows, realizes the cold and hot air exchange of lamp cavity, thereby plays the effect of balanced lamp intracavity temperature, reaches the purpose of getting rid of lamp shade edge all around water smoke.
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 shell assembly, a lamp shade 2, a xenon lamp 3, a ballast 4, a fan 5, a lamp holder 6, a lamp holder 7, a lamp holder 8 and a reflector 8.
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 rail transit headlamp with the anti-fog function comprises a shell assembly 1, a lampshade 2 clamped and installed on the end face of the shell assembly 1, and a xenon lamp 3 arranged in the shell assembly 1, wherein a ballast 4 connected with the xenon lamp 3 through a line is installed at the rear end of the shell assembly 1, a lamp holder 6 is arranged at the front end of the shell assembly 1, two xenon lamps 3 are arranged on the lamp holder 6 at intervals, the xenon lamp 3 comprises a lamp holder 7 connected with the ballast 4 through a line, and a xenon bulb 8 and a reflector 9 are installed on the lamp holder 7.
The two side plates of the inner edge of the shell assembly 1 are respectively provided with a fan 5 which can promote the air flow of the peripheral edge of the lampshade 2.
The utility model discloses a set up two fans 5 in the lamp chamber that casing assembly 1 and lamp shade 2 enclose, utilize fan 5 to blow to accelerate the air flow at lamp shade 2 edge all around, realize the inside cold and hot air exchange in lamp chamber, thereby play the effect of balanced lamp intracavity temperature, reach the purpose of getting rid of lamp shade 2 edge all around water smoke.
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 track traffic head-light with antifog function, has that casing assembly (1), joint install lamp shade (2) at casing assembly (1) terminal surface and establish xenon lamp (3) in casing assembly (1), and ballast (4) of being connected with xenon lamp (3) circuit are installed to casing assembly (1) rear end, characterized by: the inner edge of the shell assembly (1) is provided with two fans (5) capable of promoting air flow at the peripheral edge of the lampshade (2), and the two fans (5) are respectively arranged on two side plates of the shell assembly (1).
2. The rail transit headlamp with the anti-fog function as claimed in claim 1, wherein: the front end of the shell assembly (1) is provided with a lamp holder (6), two xenon lamps (3) are arranged on the lamp holder (6) at intervals, each xenon lamp (3) comprises a lamp holder (7) connected with the ballast (4) through a circuit, and a xenon bulb (8) and a reflector (9) are mounted on each lamp holder (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921614824.2U CN210771930U (en) | 2019-09-26 | 2019-09-26 | Rail transit headlamp with antifog function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921614824.2U CN210771930U (en) | 2019-09-26 | 2019-09-26 | Rail transit headlamp with antifog function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210771930U true CN210771930U (en) | 2020-06-16 |
Family
ID=71054982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921614824.2U Active CN210771930U (en) | 2019-09-26 | 2019-09-26 | Rail transit headlamp with antifog function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210771930U (en) |
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2019
- 2019-09-26 CN CN201921614824.2U patent/CN210771930U/en active Active
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