CN202092006U - Meter pointer lighting device - Google Patents
Meter pointer lighting device Download PDFInfo
- Publication number
- CN202092006U CN202092006U CN2010206960492U CN201020696049U CN202092006U CN 202092006 U CN202092006 U CN 202092006U CN 2010206960492 U CN2010206960492 U CN 2010206960492U CN 201020696049 U CN201020696049 U CN 201020696049U CN 202092006 U CN202092006 U CN 202092006U
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- reflecting surface
- light
- plane
- installing hole
- main body
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Abstract
The utility model discloses a meter pointer lighting device, which comprises light sources and a light guiding support. The light guiding support comprises a main body and legs respectively equipped on the two ends of the main body. Each leg comprises a light incidence plane and a first reflecting plane. The main body comprises an installing hole, a light emitting plane and reflecting plane sets respectively equipped on the two sides of a plane symmetrical to the center of the installing hole. The installing hole is located on the central position of the main body. The light emitting plane which is equipped on the periphery of the installing hole top is parallel to the light incidence plane. Each reflecting plane set comprises a second reflecting plane and a third reflecting plane. The light sources are arranged on the light incidence planes of the legs. The meter pointer lighting device disclosed in the utility model releases a space below meter pointers and enables parts for driving the pointers to be placed in the space below the meter pointers. Therefore, the problems that a conventional dashboard has a loose structure and occupies a relatively space are solved. Meanwhile, the light emitted by the light sources can be continuously reflected by the reflecting planes of the light guiding support and then discharged from the light-emitting plane for lighting the pointers.
Description
Technical field
The utility model relates to the dial illumination technical field, relates in particular to a kind of gauge pointer lighting device.
Background technology
Still can clearly indicate in darker environment for the ease of instrument (particularly automobile instrument), perhaps play the effect of decoration, require gauge pointer to be illuminated.
The illumination of existing pointer, the general employing directly is placed near gauge pointer axis centre or the center below with light source, and coming provides illumination for pointer.
In existing pointer lighting installation, because light source has taken the space of gauge pointer below, make the space of gauge pointer below can not place the necessary parts such as motor that drive pointer, necessary part such as motor must be placed into other position, cause whole instrument structure loose, take up room bigger.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of gauge pointer lighting device, by the leaded light support being set, the space of DISSOLUTION APPARATUS list index below, make the part that drives pointer can be placed on the space of gauge pointer below, the solution instrument structure is loose, bigger problem takes up room.
For achieving the above object, the utility model provides following technical scheme:
A kind of gauge pointer lighting device comprises light source and leaded light support;
Described leaded light support comprises main body and is arranged at the leg at described main body two ends respectively;
Described leg comprises the incidence surface and first reflecting surface, and described incidence surface is parallel to the plane at instrument face plate place, and the angle between described first reflecting surface and the described incidence surface is 43 °～50 °;
The reflecting surface group of both sides that described main body comprises installing hole, exiting surface and is arranged at the center plane of symmetry of described installing hole respectively;
Described mounting hole site is in the center of described main body;
Described exiting surface is arranged at the periphery on the top of described installing hole, and is parallel to described incidence surface;
Described reflecting surface group comprises second reflecting surface and the 3rd reflecting surface, angle between the center plane of symmetry of described second reflecting surface and described installing hole is 75 °～80 °, described the 3rd reflecting surface is arranged at the periphery of the bottom of described installing hole, and the angle of described the 3rd reflecting surface and described exiting surface is 40 °～45 °;
Described light source is arranged at the incidence surface place of described leg;
Between described incidence surface, first reflecting surface, second reflecting surface, the 3rd reflecting surface and exiting surface, form the light transmission path.
Preferably, in above-mentioned gauge pointer lighting device, described reflecting surface group further comprises the 4th reflecting surface, and described the 4th reflecting surface is arranged at the periphery of the bottom of described installing hole, and the angle between described the 4th reflecting surface and the described exiting surface is 40 °～45 °.
Preferably, in above-mentioned gauge pointer lighting device, described the 3rd reflecting surface and described the 4th reflecting surface be arranged in parallel.
Preferably, in above-mentioned gauge pointer lighting device, described light source is the LED light emitting diode.
This shows, the disclosed gauge pointer lighting device of the utility model, light source is away near the below gauge pointer axis centre or the center, discharged the space of gauge pointer below, make the part that drives pointer can be placed on the space of gauge pointer below, solve loose, the bigger problem that takes up room of instrument structure, simultaneously, the light of light emitted can penetrate from exiting surface by the continuous reflection of a series of reflective surfaces in the leaded light support, for pointer provides illumination.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment, to do simple introduction to the accompanying drawing of required use among the embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the disclosed a kind of gauge pointer lighting device of the utility model;
Fig. 2 is the front view of the disclosed a kind of gauge pointer lighting device of the utility model;
Fig. 3 is the structural representation of the disclosed a kind of leaded light support of the utility model;
Fig. 4 is the side view of the disclosed a kind of leaded light support of the utility model;
Fig. 5 is the bottom view of the disclosed a kind of leaded light support of the utility model;
Fig. 6 is the cutaway view in A-A cross section among Fig. 5;
Fig. 7 is the cutaway view in B-B cross section among Fig. 5;
Fig. 8 is the scheme of installation of the disclosed gauge pointer lighting device of the utility model;
Fig. 9 is the another kind of cutaway view in B-B cross section among Fig. 5.
The specific embodiment
The utility model discloses a kind of gauge pointer lighting device, by the leaded light support is set, the space of DISSOLUTION APPARATUS list index below makes the part that drives pointer can be placed on the space of gauge pointer below, and the solution instrument structure is loose, bigger problem takes up room.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making under the creative work prerequisite, and the every other embodiment that is obtained belongs to the utility model protection domain.
See also Fig. 1～Fig. 8, this gauge pointer lighting device comprises: light source 200 and leaded light support 100.Wherein, leaded light support 100 comprises main body 101 and leg 102, and leg 102 is arranged at the two ends of main body 101 respectively.
Be provided with light source 200 at two incidence surface F10 places.
Wherein, installing hole C10 is positioned at the center of main body 101.Exiting surface F80 is arranged at the periphery on the top of installing hole C10, and exiting surface F80 is parallel to incidence surface F10, promptly is parallel to the plane at instrument face plate 600 places.The second reflecting surface F50 and the 3rd reflecting surface F60 constitute the reflecting surface group, both sides at the center of installing hole C10 plane of symmetry F110 are provided with the reflecting surface group, angle theta 20 between the center plane of symmetry F110 of the second reflecting surface F50 and installing hole C10 is 75 °～80 °, the 3rd reflecting surface F60 is arranged at the periphery of the bottom of installing hole C10, and the angle theta 30 between the 3rd reflecting surface F60 and the exiting surface F80 is 40 °～45 °.
When it is pointed out that the centre position of scale in the pointer 500 director surface plate 600 of instrument, the perpendicular at the axis place of pointer 500 is the center plane of symmetry F110 of installing hole C10.
Below the transmission path of light in the leaded light support described.
The light that light source 200 sends enters incidence surface F10, part along side F20, F25, F30 and the F35 place of leg 102 exposes to the first reflective surface F40, between the upper side F90 and downside F100 that reflect into main body 101 of light through the first reflective surface F40, and arrive the second reflective surface F50, reflection through the second reflective surface F50 afterwards enters between the upper side F90 and downside F100 of main body 101 once more, light arrives after the 3rd reflecting surface F60, reflection by the 3rd reflecting surface F60 is penetrated from exiting surface F80, for pointer provides illumination.
The disclosed gauge pointer lighting device of the utility model, light source 200 is away near the below gauge pointer 500 axis centre or the center, discharged the space of gauge pointer 500 belows, make the part 400 (for example drive motors) that drives pointer 500 can be placed on the space between gauge pointer 500 and the circuit board 300, the solution instrument structure is loose, bigger problem takes up room, simultaneously, the light of light source 200 emissions can penetrate from exiting surface F80 by the continuous reflection of a series of reflective surfaces in the leaded light support 100, for pointer provides illumination.
In force, the 4th reflecting surface F70 (as shown in Figure 9) can further be set in the reflecting surface group, the 4th reflecting surface F70 is arranged at the periphery of the bottom of installing hole C10, angle theta 40 between the 4th reflecting surface F70 and the exiting surface F80 is 40 °～45 °, and the light that reflects through the second reflecting surface F50 can arrive the 3rd reflecting surface F60 and the 4th reflecting surface F70 simultaneously.By the 4th reflecting surface F70 is set, increased reflective area, the light that reflects from the second reflecting surface F50 can more be reflected onto exiting surface F80.
In force, the 3rd reflecting surface F60 and the 4th reflecting surface F70 can be for be arrangeding in parallel.
In force, light source 200 can be selected LED for use, and low in energy consumption, the long service life of LED, and its brightness height can provide better illuminating effect for pointer.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. a gauge pointer lighting device is characterized in that, comprises light source and leaded light support;
Described leaded light support comprises main body and is arranged at the leg at described main body two ends respectively;
Described leg comprises the incidence surface and first reflecting surface, and described incidence surface is parallel to the plane at instrument face plate place, and the angle between described first reflecting surface and the described incidence surface is 43 °～50 °;
The reflecting surface group of both sides that described main body comprises installing hole, exiting surface and is arranged at the center plane of symmetry of described installing hole respectively;
Described mounting hole site is in the center of described main body;
Described exiting surface is arranged at the periphery on the top of described installing hole, and is parallel to described incidence surface;
Described reflecting surface group comprises second reflecting surface and the 3rd reflecting surface, angle between described second reflecting surface and the described center plane of symmetry is 75 °～80 °, described the 3rd reflecting surface is arranged at the periphery of the bottom of described installing hole, and the angle between described the 3rd reflecting surface and the described exiting surface is 40 °～45 °;
Described light source is arranged at the incidence surface place of described leg;
Between described incidence surface, first reflecting surface, second reflecting surface, the 3rd reflecting surface and exiting surface, form the light transmission path.
2. gauge pointer lighting device according to claim 1, it is characterized in that, described reflecting surface group further comprises the 4th reflecting surface, and described the 4th reflecting surface is arranged at the periphery of the bottom of described installing hole, and the angle between described the 4th reflecting surface and the described exiting surface is 40 °～45 °.
3. gauge pointer lighting device according to claim 2 is characterized in that, described the 3rd reflecting surface and described the 4th reflecting surface be arranged in parallel.
4. gauge pointer lighting device according to claim 1 is characterized in that, described light source is the LED light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206960492U CN202092006U (en) | 2010-12-31 | 2010-12-31 | Meter pointer lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206960492U CN202092006U (en) | 2010-12-31 | 2010-12-31 | Meter pointer lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202092006U true CN202092006U (en) | 2011-12-28 |
Family
ID=45367073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206960492U Expired - Fee Related CN202092006U (en) | 2010-12-31 | 2010-12-31 | Meter pointer lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202092006U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424800A (en) * | 2012-05-24 | 2013-12-04 | 康奈可关精株式会社 | Display illumination structure |
| CN104999960A (en) * | 2014-04-25 | 2015-10-28 | 大陆汽车系统公司 | Instrument cluster including telltale illumination |
| CN109017549A (en) * | 2018-05-25 | 2018-12-18 | 惠州市德赛西威汽车电子股份有限公司 | A kind of structure for realizing automotive upholstery light uniformity |
| CN109131058A (en) * | 2018-09-14 | 2019-01-04 | 延锋伟世通电子科技（上海）有限公司 | A kind of reflective suspension halation structure |
-
2010
- 2010-12-31 CN CN2010206960492U patent/CN202092006U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424800A (en) * | 2012-05-24 | 2013-12-04 | 康奈可关精株式会社 | Display illumination structure |
| CN104999960A (en) * | 2014-04-25 | 2015-10-28 | 大陆汽车系统公司 | Instrument cluster including telltale illumination |
| CN104999960B (en) * | 2014-04-25 | 2018-04-06 | 大陆汽车系统公司 | Include the instrument group of indicator illumination |
| CN109017549A (en) * | 2018-05-25 | 2018-12-18 | 惠州市德赛西威汽车电子股份有限公司 | A kind of structure for realizing automotive upholstery light uniformity |
| CN109131058A (en) * | 2018-09-14 | 2019-01-04 | 延锋伟世通电子科技（上海）有限公司 | A kind of reflective suspension halation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |