CN202001988U - Novel LED (light-emitting diode) reading lamp for high-speed motor train unit - Google Patents
Novel LED (light-emitting diode) reading lamp for high-speed motor train unit Download PDFInfo
- Publication number
- CN202001988U CN202001988U CN2011200645997U CN201120064599U CN202001988U CN 202001988 U CN202001988 U CN 202001988U CN 2011200645997 U CN2011200645997 U CN 2011200645997U CN 201120064599 U CN201120064599 U CN 201120064599U CN 202001988 U CN202001988 U CN 202001988U
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- lamp body
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Abstract
The utility model relates to a novel LED (light-emitting diode) reading lamp for a high-speed motor train unit, which comprises a cylindrical lamp body, a lampshade, a rear lamp cover, a light source plate, a driving power supply component and wiring terminals. The lampshade is fixed at the front end part of the lamp body; the rear lamp cover is fixed at the rear end part of the lamp body; the wiring terminals are fixed on the rear lamp cover; the light source plate and the driving power supply component are fixed in the lamp body; an LED is fixed on the light source plate; the lampshade is a lens; the lamp body is provided with a mounting piece which is used for fixing; and the light source plate, the driving power supply component and the wiring terminals are connected through electric wires. By adopting an LED light source, the reading lamp has the advantages of gentle lamp light, long service life and adjustable brightness; furthermore, by adopting a high-brightness point light source to illuminate a local area, the reading lamp provides the need of reading on the train for passengers without influencing other people, and the comfortableness for a riding environment is improved.
Description
Technical field
The utility model relates to a kind of lighting apparatus that uses on EMU, particularly a kind of new LED reading lamp.
Background technology
The light fixture that generally uses ON TRAINS is incandescent lamp, electricity-saving lamp and fluorescent lamp etc. at present, these several light fixtures all have the shortcoming that the life-span is short, light is not soft, fluorescent lamp is after long-time the use, dash area can appear in its both ends, and present employed light fixture only has out and closes two states, can not regulate the brightness of light, the light fixture that generally uses can not satisfy the EMU requirement more and more higher to inside components now, can not satisfy the passenger equally to the more and more higher requirement of environment by bus.
Summary of the invention
The utility model main purpose is to address the above problem and is not enough, provides that a kind of light is soft, life-span length, adjustable brightness, EMU New LED reading lamp easy for installation.
For achieving the above object, the technical solution of the utility model is:
A kind of EMU New LED reading lamp, comprise the cylinder type lamp body, lampshade, rear lamp cover, light source board, the driving power assembly, and binding post, described lampshade is fixed in the leading section of described lamp body, described rear lamp cover is fixed in the rearward end of described lamp body, described binding post is fixed on the described rear lamp cover, described light source board and driving power assembly are fixed in the described lamp body, on described light source board, fix a LED light emitting diode, described lampshade is lens, described lamp body is provided with the installed part that is used for fixing, described light source board, electric wire connects between driving power assembly and the binding post.
The utility model further improves and is, is provided with first radiator structure around described light source board in described lamp body.
Wherein preferred, described first radiator structure for a plurality of heat sinks that are arranged in parallel of described lamp body one.
Described binding post is the cross-over connection binding post.
Described installed part is a pair of Spring Card.
Described lamp body and rear lamp cover adopt the stretching aluminum alloy materials, and described lamp body surface is done high brightness chromium plating and handled.
Described lampshade is a diverging lens.
Described lamp body is provided with second radiator structure, and described second radiator structure is the ripple struction of or longitudinal extension horizontal along described lamp body.
The leading section of described lamp body caves inward, and forms a bowl shaped structure, and described lampshade is positioned at the bottom of described bowl shaped structure.
Be provided with the stair-stepping structure of annular at the periphery of described bowl shaped structure.
Content to sum up, EMU New LED reading lamp described in the utility model, owing to adopt led light source, have that light is soft, the life-span is long, the advantage of adjustable brightness, and this reading lamp adopted the spot light of high brightness, only subrange shone, and the needs of reading onboard are provided for the passenger, do not influence simultaneously other people again, improve environmental amenity degree by bus.
Description of drawings
Fig. 1 the utility model structural representation;
The A of Fig. 2 Fig. 1 is to view;
The B-B cutaway view of Fig. 3 Fig. 1.
As shown in Figure 1 to Figure 3, lamp body 1, lampshade 2, rear lamp cover 3, light source board 4, driving power assembly 5, binding post 6, LED light emitting diode 7, installed part 8, the first radiator structures 9, bowl shaped structure 10, screw 11, support member 12.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in Figure 1 to Figure 3, a kind of EMU New LED reading lamp comprises cylinder type lamp body 1, lampshade 2, rear lamp cover 3, light source board 4, driving power assembly 5 and binding post 6.Light source board 4 and driving power assembly 5 are fixed on the inside of lamp body 1, binding post 6 is fixed on the rear lamp cover 3 and is positioned at the outside of lamp body 1, rear lamp cover 3 is fixed on the rearward end of lamp body 1, lampshade 2 is fixed on the leading section of lamp body 1, and electric wire connects between light source board 4, driving power assembly 5 and the binding post 6.
Wherein, lamp body 1 and rear lamp cover 3 all adopt the stretching aluminum alloy materials, the surface is done high brightness chromium plating and is handled, and lampshade 2 is a lens arrangement, preferably adopts diverging lens, the surface also adopts frosted to handle, like this, not only increased the bulk strength of lamp body 1, the light that makes light fixture penetrate is softer, also improved simultaneously the whole class of reading lamp, with the coupling of pretending in the compartment of more and more high-grade EMU.Here, lampshade 2 adopts specializes in the lens that led light source uses, and the distance between LED light emitting diode 7 and the lampshade 2 is relevant with selected lens.
The leading section of lamp body 1 caves inward, form a bowl shaped structure 10, lampshade 2 is positioned at the bottom of this bowl shaped structure 10, periphery at bowl shaped structure 10 is provided with some ringwise stair-stepping structures, like this, not only increase the overall appearance effect of this reading lamp, also further improved the intensity and the heat dispersion of lamp body 1 simultaneously.
In the both sides of lamp body 1, respectively be provided with the Spring Card 8 that is used for fixing, the elasticity by Spring Card 8 fixes reading lamp on the wallboard in compartment, and installing/dismounting is all very convenient.
As shown in Figure 3, light source board 4 is fixed on the inwall of lamp body 1 by support member 12, on light source board 4, fix a LED light emitting diode 7, the irradiation of realization spot light, for improving the brightness of irradiates light, this LED light emitting diode 7 adopts large scale, powerful higher source luminance, and the light source that supplies reading or local irradiation to use that meets the demands is provided for the passenger.
Each parts in the driving power assembly 5 are in when work, and LED light emitting diode 7 all can distribute a large amount of heats when shinny, do not go out if heat distributes, and can cause the damage of LED light emitting diode 7 and driving power assembly 5, influence the operate as normal of reading lamp.So, in lamp body 1, be provided with first radiator structure, 9, the first radiator structures 9 for and a plurality of heat sinks that are arranged in parallel of lamp body 1 one, these a plurality of heat sinks are provided with around light source board 4, heat sink also adopts aluminum.
As shown in Figure 3, rear lamp cover 3 usefulness screws 11 are fixed on the lamp body 1, binding post 6 is fixed on the rear lamp cover 3, and for convenience of the line between a plurality of reading lamps, binding post 6 adopts the binding post of cross-over connections, like this, easy-to-connect not only, wiring simultaneously is also firm, and vehicle is under long-time high-speed cruising, can not become flexible yet, can effectively avoid the damage of light fixture.
As mentioned above, given in conjunction with the accompanying drawings scheme content can derive the similar techniques scheme.In every case be the content that does not break away from technical solutions of the utility model, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (10)
1. EMU New LED reading lamp, it is characterized in that: comprise cylinder type lamp body (1), lampshade (2), rear lamp cover (3), light source board (4), driving power assembly (5), and binding post (6), described lampshade (2) is fixed in the leading section of described lamp body (1), described rear lamp cover (3) is fixed in the rearward end of described lamp body (1), described binding post (6) is fixed on the described rear lamp cover (3), described light source board (4) and driving power assembly (5) are fixed in the described lamp body (1), on described light source board (3), fix a LED light emitting diode (7), described lampshade (2) is lens, described lamp body (1) is provided with the installed part (8) that is used for fixing, described light source board (4), electric wire connects between driving power assembly (5) and the binding post (6).
2. EMU New LED reading lamp according to claim 1 is characterized in that: be provided with first radiator structure (9) around described light source board (4) in described lamp body (1).
3. EMU New LED reading lamp according to claim 2 is characterized in that: described first radiator structure (9) for a plurality of heat sinks that are arranged in parallel of described lamp body (1) one.
4. EMU New LED reading lamp according to claim 1 is characterized in that: described binding post (6) is the cross-over connection binding post.
5. EMU New LED reading lamp according to claim 1 is characterized in that: described installed part (8) is a pair of Spring Card.
6. EMU New LED reading lamp according to claim 1 is characterized in that: described lamp body (1) and rear lamp cover (3) adopt the stretching aluminum alloy materials, and the surface is done high brightness chromium plating and handled.
7. EMU New LED reading lamp according to claim 1 is characterized in that: described lampshade (2) is a diverging lens.
8. EMU New LED reading lamp according to claim 1 is characterized in that: described lamp body (1) is provided with second radiator structure, and described second radiator structure is the ripple struction of or longitudinal extension horizontal along described lamp body (1).
9. EMU New LED reading lamp according to claim 1 is characterized in that: the leading section of described lamp body (1) caves inward, and forms a bowl shaped structure (10), and described lampshade (2) is positioned at the bottom of described bowl shaped structure.
10. EMU New LED reading lamp according to claim 9 is characterized in that: the stair-stepping structure that is provided with annular at the periphery of described bowl shaped structure (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200645997U CN202001988U (en) | 2011-03-14 | 2011-03-14 | Novel LED (light-emitting diode) reading lamp for high-speed motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200645997U CN202001988U (en) | 2011-03-14 | 2011-03-14 | Novel LED (light-emitting diode) reading lamp for high-speed motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202001988U true CN202001988U (en) | 2011-10-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200645997U Expired - Lifetime CN202001988U (en) | 2011-03-14 | 2011-03-14 | Novel LED (light-emitting diode) reading lamp for high-speed motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202001988U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402651A (en) * | 2015-12-15 | 2016-03-16 | 江苏玖盛电器有限公司 | LED spotlight for passenger train |
| CN106439674A (en) * | 2016-08-30 | 2017-02-22 | 束鑫 | LED inner dome lamp for car |
| CN107702029A (en) * | 2017-09-26 | 2018-02-16 | 研奥电气股份有限公司深圳研发中心 | A kind of high ferro moves the reading lamp used on car in horizontal arrangement |
-
2011
- 2011-03-14 CN CN2011200645997U patent/CN202001988U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105402651A (en) * | 2015-12-15 | 2016-03-16 | 江苏玖盛电器有限公司 | LED spotlight for passenger train |
| CN106439674A (en) * | 2016-08-30 | 2017-02-22 | 束鑫 | LED inner dome lamp for car |
| CN107702029A (en) * | 2017-09-26 | 2018-02-16 | 研奥电气股份有限公司深圳研发中心 | A kind of high ferro moves the reading lamp used on car in horizontal arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY CORPORATION Free format text: FORMER OWNER: TRANSPORT BUREAU OF RAILWAY DEPARTMENT Effective date: 20140924 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140924 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee before: Transport Bureau of Railway Department Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee after: CHINA RAILWAY CORPORATION Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Patentee before: CHINA RAILWAY CORPORATION Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |
|
| CX01 | Expiry of patent term |