CN209782369U - Rail train headlamp with energy-saving function - Google Patents
Rail train headlamp with energy-saving function Download PDFInfo
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- CN209782369U CN209782369U CN201920828123.2U CN201920828123U CN209782369U CN 209782369 U CN209782369 U CN 209782369U CN 201920828123 U CN201920828123 U CN 201920828123U CN 209782369 U CN209782369 U CN 209782369U
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- light source
- led light
- led
- rail train
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Abstract
The utility model relates to a rail train head-light with energy-conserving function, including lamp body, transparent lamp shade and hou gai, install the LED light source that satisfies far and near light illumination in the lamp body, the LED light source is equipped with the speculum at the back, and in the pencil of switch on penetrated the lamp body, characterized by from the back lid: the LED lamp is characterized in that a photosensitive probe for sensing the brightness of the surrounding environment is arranged in the lamp shell, and the photosensitive probe is far away from the LED light source. The utility model discloses a lamp body outside limit department keeping away from the LED light source sets up the sensitization probe, utilizes the sensitization probe response surrounding environment luminance, and the LED light source is bright illumination entirely when darker, dims the LED light source is automatic when brighter to reach the purpose of economize on electricity.
Description
Technical Field
The utility model belongs to the technical field of the illumination lamps and lanterns technique and specifically relates to a rail train head-light with energy-conserving function.
Background
In the running process of the rail train, the headlamps arranged on the train head can be always in an on state due to frequent crossing of the tunnel, and overhead lines can be arranged on the running line of the rail train due to different terrains, so that the headlamps are always in the on state when the train runs on the overhead line in the daytime, and energy waste is caused.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: in order to overcome the deficiency among the prior art, the utility model provides a rail train head-light with energy-conserving function, it can be according to surrounding environment luminance change automatically regulated light illumination luminance.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a rail train head-light with energy-conserving function, includes lamp body, transparent lamp shade and back lid, installs the LED light source that satisfies far and near light illumination in the lamp body, and the LED light source is equipped with the speculum at the back, and in the pencil of switch on power penetrated the lamp body from the back lid, characterized by: the LED lamp is characterized in that a photosensitive probe for sensing the brightness of the surrounding environment is arranged in the lamp shell, and the photosensitive probe is far away from the LED light source.
Preferably, a red tail lamp is installed in the lamp housing close to the LED light source, and the photosensitive probe is located on the lamp housing outside the red tail lamp.
In order to facilitate the maintenance and replacement of the lamp, the rear cover face is provided with a maintenance cover plate, and a driving power supply of the LED light source is arranged in the lamp housing at the back of the maintenance cover plate.
Furthermore, the rear cover corner end is provided with a ventilation valve, and the rear cover is provided with adjusting screws for supporting and adjusting the reflector corresponding to the reflector.
The utility model has the advantages that: the utility model discloses a lamp body outside limit department keeping away from the LED light source sets up the sensitization probe, utilizes the sensitization probe response surrounding environment luminance, and the LED light source is bright illumination entirely when darker, dims the LED light source is automatic when brighter to reach the purpose of economize on electricity.
Drawings
The present invention will be further described with reference to the accompanying drawings and embodiments.
Fig. 1 is a front view structure diagram of the present invention.
Fig. 2 is a schematic rear view of the present invention.
Fig. 3 is a control schematic diagram of the photosensitive probe of the present invention.
In the figure: 1. the LED lamp comprises a lamp housing, 2 parts of a lamp shade, 3 parts of a rear cover, 4 parts of an LED light source, 5 parts of a reflector, 6 parts of a wire harness, 7 parts of a photosensitive probe, 8 parts of a red tail lamp, 9 parts of an overhaul cover plate, 10 parts of a ventilation valve and 11 parts of an adjusting screw rod
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 and 2, the rail train headlamp with the energy-saving function comprises a lamp housing 1, a lampshade 2 mounted on the front surface of the lamp housing and transparent, and a rear cover 3 mounted on the back surface of the lamp housing, wherein an access cover plate 9 is mounted on the surface of the rear cover 3.
Install near the right side in the lamp body 1 and satisfy the LED light source 4 of far and near light illumination, LED light source 4 is pressed close to on the left side in the lamp body 1 and red tail lamp 8 is installed, and LED light source 4 is equipped with speculum 5 at the back, and in the pencil 6 of switch on penetrated lamp body 1 from back lid 3, LED light source 4's driving power supply corresponded and established in the lamp body 1 at maintenance apron 9 back.
The LED lamp is characterized in that a photosensitive probe 7 for sensing the brightness of the surrounding environment is arranged in the lamp shell 1, and the photosensitive probe 7 is far away from the LED light source 4. Specifically, the light sensing probe 7 is located at the side of the lamp housing 1 outside the red tail light 8.
The rear cover 3 is provided with a ventilation valve 10 at the corner end, and the rear cover 3 is provided with adjusting screws 11 which are used for supporting and adjusting the front and the rear of the reflector 5 respectively and correspond to the reflector 5.
As shown in fig. 3, a photosensitive probe 7 is designed in a place far away from the LED light source 4 in the lamp housing 1 of the headlamp, and in the driving process, when the photosensitive probe 7 senses that the surrounding environment is dark (less than 20lx), a strong signal voltage is output to the chip, the chip enables the power supply circuit of the LED light source 4 to reach a 100% power state through program control, and the LED light source 4 emits a bright light; when the photosensitive probe 7 senses that the surrounding environment is bright (higher than 20lx), a weak signal voltage is output to the chip, the chip enables the power supply circuit of the LED light source 4 to reach a 10% power state through program control, and the LED light source 4 emits dark light, so that the purpose of energy conservation is achieved.
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 (4)
1. The utility model provides a rail train head-light with energy-conserving function, includes lamp body (1), transparent lamp shade (2) and back lid (3), installs LED light source (4) that satisfy far and near light illumination in lamp body (1), and LED light source (4) are equipped with speculum (5) at the back, and in cover (3) penetrated lamp body (1) from back lid (6) of switch on, characterized by: the LED lamp is characterized in that a photosensitive probe (7) for sensing the brightness of the surrounding environment is arranged in the lamp shell (1), and the photosensitive probe (7) is far away from the LED light source (4).
2. The rail train head lamp with the energy saving function as claimed in claim 1, wherein: the LED lamp is characterized in that a red tail lamp (8) is arranged in the lamp shell (1) close to the LED light source (4), and the photosensitive probe (7) is positioned on the lamp shell (1) on the outer side of the red tail lamp (8).
3. The rail train head lamp with the energy saving function as claimed in claim 1, wherein: the LED lamp is characterized in that an overhaul cover plate (9) is installed on the surface of the rear cover (3), and a driving power supply of the LED light source (4) is arranged in the lamp shell (1) on the back surface of the overhaul cover plate (9).
4. The rail train head lamp with the energy saving function as claimed in claim 1, wherein: the rear cover (3) is provided with a ventilation valve (10) at the corner end, and the rear cover (3) is provided with adjusting screws (11) which are used for supporting and adjusting the reflector (5) and correspond to the reflector (5) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920828123.2U CN209782369U (en) | 2019-06-04 | 2019-06-04 | Rail train headlamp with energy-saving function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920828123.2U CN209782369U (en) | 2019-06-04 | 2019-06-04 | Rail train headlamp with energy-saving function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209782369U true CN209782369U (en) | 2019-12-13 |
Family
ID=68788508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920828123.2U Active CN209782369U (en) | 2019-06-04 | 2019-06-04 | Rail train headlamp with energy-saving function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209782369U (en) |
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2019
- 2019-06-04 CN CN201920828123.2U patent/CN209782369U/en active Active
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