CN102466198B - Vehicle lamp light shading device - Google Patents
Vehicle lamp light shading device Download PDFInfo
- Publication number
- CN102466198B CN102466198B CN201010535448.5A CN201010535448A CN102466198B CN 102466198 B CN102466198 B CN 102466198B CN 201010535448 A CN201010535448 A CN 201010535448A CN 102466198 B CN102466198 B CN 102466198B
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- China
- Prior art keywords
- light
- extension
- vehicle lamp
- cover plate
- shading device
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Abstract
The invention relates to a vehicle lamp light shading device. The vehicle lamp light shading device comprises a light shading cover, an extending part and a first light through hole, wherein the light shading cover is used to be butted with a light-emitting surface of a vehicle lamp; the extending part is formed by extending vertically to the surface of the light shading cover; and the first light through hole passes through the extending part and the light shading cover along the axis of the extending part. Due to the adoption of the light shading cover, required illumination can be supplied to vehicles, and surrounding relevant information cannot be leaked; and if the illumination needs supplying in front of the vehicle, a cover plate on the light shading cover can be opened to illuminate. The vehicle lamp light shading device is simple in principle, flexible and convenient to operate and easy to popularize.
Description
[technical field]
The present invention relates to a kind of vehicle lamp light shading device.
[background technology]
Traditional on-vehicle lamp, it is generally all without shade, and the utilizing emitted light of light source is easily dispersed to surrounding, thereby causes under some special occasions, the control of cannot throwing light on flexibly as required.Under the occasions such as, camping military at some, need the light source of certain circuit throw light on and advance, the while can not expose again travel information towards periphery, therefore needs on-vehicle lamp to adjust.
[summary of the invention]
Based on this, be necessary to provide a kind of vehicle lamp light shading device that can throw light on flexibly and control.
A kind of vehicle lamp light shading device, comprises light shield for dock with car light exiting surface, starts from edge, light shield surface and be parallel to the extension that light fixture primary optical axis direction extends to form and the first light hole that runs through extension and light shield along extension axis.
Preferably, extension is column structure, and the shape of the first light hole exiting surface is consistent along the vertical shape of cross section of axis with column.
Preferably, the cross sectional shape that column is vertical with axis is flat trapezoidal, rectangle or ellipse.
Preferably, extension is extension type structure.
Preferably, the light out part forming at described light shield surface opening and be arranged on the cover plate of the described light out part exiting surface of the described light out part rotatable covering of one side, the exiting surface of described light out part is positioned at the below of described extension.
Preferably, described light out part comprises: start from light shield surface along being parallel to the edge portion that light fixture primary optical axis direction extends to form, and along described edge portion axis, running through the second light hole of described edge portion and light shield, described cover plate rotates the endface position that is arranged at the second light hole exiting surface place on described edge portion extending end; Along the bearing of trend of edge portion or extension, the length of described edge portion is less than the length of described extension; Along being parallel to described light shield surface direction, the maximum radial width of described edge portion is less than the maximum radial width of described extension.
Preferably, a side of described cover plate is provided with the linkwork for rotating, and this linkwork is arranged on described endface position near described extension, and the opposite side of described cover plate is provided with to connect and fix the Access Division on described extension.
Preferably, described Access Division is to extend along described cover plate plane the strip bulge protruding, and is provided with the clamping fixation structure corresponding with described strip bulge on described extension; Described clamping fixation structure comprises: the sidewall that is positioned at described extension below and extends to form downwards along described extension surface, the clamper portion being bent to form along described sidewall surfaces one position, and being placed in the first shell fragment in the groove position that described clamper portion and described sidewall form, the other end active card that one end of described the first shell fragment is rotationally connected with described sidewall surfaces, described the first shell fragment is connected to described clamper portion.
Preferably, the middle part of described the first shell fragment is curved, when described cover plate is dug while being connected in clamping fixation structure, the other end of described the first shell fragment is connected in described clamper portion place, and the end upper surface of described strip bulge is resisted against the curved wall at described the first shell fragment middle part near the lower surface of described extension, the lower surface of this end.
Preferably, in described edge portion, be also provided with the second shell fragment when described cover plate closing, described cover plate being stuck in described edge portion.
By installing light shield additional, can effectively avoid dispersing of light, adjust the optical link of light fixture, thereby can required illumination is provided and can not leak to outside relevant travel information to vehicle.
In addition, as need be also provided illumination in front of vehicle, can cross the cover plate of opening on this light shield and realize, principle is simple, and flexible and convenient operation is easy to utilize.
[accompanying drawing explanation]
Fig. 1 is that the vehicle lamp light shading device of a preferred embodiment is opened the schematic diagram of illumination nearby while installing on car light;
Fig. 2 is that the vehicle lamp light shading device of Fig. 1 embodiment is only opened the schematic diagram of illumination at a distance while installing on car light;
Fig. 3 is the exploded perspective view of the vehicle lamp light shading device of Fig. 1 embodiment;
Fig. 4 is the light shield partial sectional view of Fig. 1 embodiment;
Fig. 5 is that Fig. 1 embodiment light shield is opened turnover illumination upward view.
[specific embodiment]
Mainly in conjunction with the drawings and the specific embodiments vehicle lamp light shading device is described in further detail below.
As shown in Figure 1, Figure 2, Figure 3 shows, the vehicle lamp light shading device 100 of the embodiment of the present invention comprises: for the light shield 110 that docks with the exiting surface of car light 200, start from light shield surface 113 along being parallel to the extension 120 that light fixture primary optical axis direction extends to form and the first light hole 130 that runs through extension 120 along the axis of described extension 120.Preferably, light shield surface 113 is parallel to the luminous lens surface of light fixture, and light shield is tabular, extension 120 arranges perpendicular to light shield surface 113, arranging like this can reduce light consumption as far as possible, improves light efficiency, and making the first light hole 130 penetrate light is directional light as far as possible.
By protruding and form extension 120 on light shield 110 surfaces, can effectively control car light light by the parallel outgoing of the first light hole 130, stop light dispersing to vehicle periphery, thereby the light of outgoing can carry out remote illumination, be unlikely to too much to expose the information of vehicle periphery, and allow aerial monitoring thing know motion conditions.The length of extension 120 can be adjusted as required.Preferably, extension 120 is extension type structure, as general Telescopic rod structure, can adjust as required the range of exposures in front, uses more convenient.
In addition, the vehicle lamp light shading device 100 of the present embodiment is also included in the light out part 140 that light shield 110 surface openings form, and is arranged on the cover plate 150 of rotatable covering light out part 140 exiting surfaces of light out part 140 1 side.Wherein, the exiting surface of light out part 140 is positioned at the below of extension 120, thereby makes extension 120 can block the upwards emergent ray of light out part 140, can effectively avoid top monitoring object to monitor advancing of vehicle; At above-mentioned the first light hole 130, carry out on the basis of remote illumination, by light out part 140, carry out short range illumination simultaneously.
Above-mentioned light out part 140 can comprise: start from light shield surface 113 along being parallel to the edge portion 143 that light fixture primary optical axis direction extends to form, and along edge portion 143 axis, run through the second light hole 145 of edge portion 143 and light shield 110.Cover plate 150 is rotatably arranged at the endface position at the second light hole 145 exiting surface places on the extending end of edge portion 143.The surrounding of the present embodiment the second light hole 145 is provided with the edge portion 143 of the certain length extending to form along light shield surface 113, for avoiding light scattering, along the bearing of trend of edge portion 143 or extension 120, the length of edge portion 143 is less than the length of extension 120; Along being parallel to light shield 110 surface direction, the maximum radial width of edge portion 143 is less than the maximum radial width of extension 120, and the exiting surface area of the second light hole 145 is greater than the exiting surface area of the first light hole 130.With regard to extension 120, just can well block light out part 140 light of scattering upward like this, avoid top monitoring object to monitor advancing of vehicle, thereby when cover plate 150 is opened, the second light hole 145 is realized the short range illumination of vehicle.Here preferred, light shield surface 113 is parallel to the luminous lens surface of light fixture, and light shield is tabular, and edge portion 143 arranges perpendicular to light shield surface 113.
Above-mentioned the first light hole 130 is mainly used in remote illumination; And the short range illumination that the second light hole 145 coordinates opening or closing of cover plate 150 to be mainly used in vehicle front is controlled, Fig. 1 is that vehicle lamp light shading device 100 is opened the schematic diagram of illumination nearby while installing on car light 200, when installing on car light 200, only opens the vehicle lamp light shading device 100 that accordingly, Fig. 2 is the present embodiment the schematic diagram of illumination at a distance.
Preferably, extension 120 is column structure, on extension 120, the shape of cross section vertical with its axis is flat trapezoidal, and the shape of the first light hole 130 exiting surfaces is consistent with the shape of cross section of extension 120, also be flat trapezoidal, thereby the light major part that car light 200 sends is all blocked by light shield 110, only have part light to penetrate along the first light hole 130 in extension 120, can effectively avoid light source to disperse to four sides and expose the information of too much vehicle periphery, illuminate relative larger distance simultaneously, can guarantee vehicle night flight or navigation.
Other preferred embodiment in, the cross sectional shape of extension 120 can also be rectangle or oval etc.
The Access Division 155 of the present embodiment is preferably along cover plate 150 planes extends the strip bulge protruding, and is provided with the clamping fixation structure corresponding with strip bulge 123 on extension 120.Incorporated by reference to Fig. 4 and Fig. 5, clamping fixation structure 123 comprises: the sidewall 125 that is positioned at described extension 120 belows and extends to form downwards along described extension 120 surfaces, the clamper portion 127 being bent to form along the surperficial position of sidewall 125, and be placed in the first shell fragment 129 in the groove position that described clamper portion 127 and sidewall 125 form.One end of the first shell fragment 129 is rotationally connected with sidewall 125 surfaces, and other end active card is connected to clamper portion 127.Characteristic by flexible member realizes flexible fastening, simple in structure, and stability is strong.
The middle part of the first shell fragment 129 is curved, when cover plate 150 is dug while being connected in clamping fixation structure 123, the other end of the first shell fragment 129 is connected in clamper portion 127 places, and the Access Division 155 end upper surfaces of strip bulge are resisted against the curved wall at the first shell fragment 129 middle parts near the lower surface of extension 120, the lower surface of this end.By arc convex is set, can expand the clamping length of the end upper surface to Access Division 155, increase the stability of clamping.
When needs put down cover plate 150 while covering the second light hole 145, only the first shell fragment 125 need to be lifted, make it to disengage with strip bulge, can put down cover plate 150.
Other preferred embodiment in, the second light hole 145 can be directly by realizing in 113 upper sheds of light shield surface, corresponding cover plate 150 is set directly on light shield surface 113.
Please refer to the drawing 4 and Fig. 5, be also provided with in edge portion 143 cover plate 150 be stuck in to the second shell fragment 147 in edge portion 143.When cover plate 150 puts down while covering on the second light hole 145, by the second shell fragment 147, cover plate 150 is stuck in edge portion 143, in the time of can avoiding vehicle operating, cover plate 150 swings, thus light appears and the short range road surface of the vehicle front that throws light on from the second light hole 145.
In addition, light shield 110 surroundings are provided with the through hole 161 corresponding with screw 210 positions on car light 200, and vehicle lamp light shading device 100 is fixed on car light 200 by screw 300.Preferably, screw 300 is fixed on vehicle lamp light shading device 100 on car light 200 through elastic washer 163, plain washer 165, through hole 161 and screw 210 successively.
By installing vehicle lamp light shading device 100 additional, can required illumination be provided and can not leak some relevant informations around to vehicle, and, as illumination need be also provided in front of vehicle, the cover plate 150 that can cross on this light shield 110 is realized, principle is simple, and flexible and convenient operation is easy to utilize.
The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (8)
1. a vehicle lamp light shading device, comprises light shield for docking with car light exiting surface, starts from light shield surface along being parallel to the extension that light fixture primary optical axis direction extends to form and the first light hole that runs through described extension and light shield along described extension axis; It is characterized in that, described vehicle lamp light shading device also comprises: the light out part forming at described light shield surface opening and be arranged on the cover plate of the described light out part exiting surface of the described light out part rotatable covering of one side, and the exiting surface of described light out part is positioned at the below of described extension; Described light out part comprises: start from light shield surface along being parallel to the edge portion that light fixture primary optical axis direction extends to form, and along described edge portion axis, running through the second light hole of described edge portion and light shield, described cover plate rotates the endface position that is arranged at the second light hole exiting surface place on described edge portion extending end; Along the bearing of trend of edge portion or extension, the length of described edge portion is less than the length of described extension; Along being parallel to described light shield surface direction, the maximum radial width of described edge portion is less than the maximum radial width of described extension.
2. vehicle lamp light shading device as claimed in claim 1, is characterized in that, described extension is column structure, and the shape of described the first light hole exiting surface is consistent along the vertical shape of cross section of axis with described column.
3. vehicle lamp light shading device as claimed in claim 2, is characterized in that, the cross sectional shape that described column is vertical with described axis is flat trapezoidal, rectangle or ellipse.
4. vehicle lamp light shading device as claimed in claim 1, is characterized in that, described extension is extension type structure.
5. vehicle lamp light shading device as claimed in claim 1, it is characterized in that, one side of described cover plate is provided with the linkwork for rotating, and this linkwork is arranged on described endface position near described extension, the opposite side of described cover plate is provided with to connect and fix the Access Division on described extension.
6. vehicle lamp light shading device as claimed in claim 5, is characterized in that, described Access Division is to extend along described cover plate plane the strip bulge protruding, and is provided with the clamping fixation structure corresponding with described strip bulge on described extension; Described clamping fixation structure comprises: the sidewall that is positioned at described extension below and extends to form downwards along described extension surface, the clamper portion being bent to form along described sidewall surfaces one position, and being placed in the first shell fragment in the groove position that described clamper portion and described sidewall form, the other end active card that one end of described the first shell fragment is rotationally connected with described sidewall surfaces, described the first shell fragment is connected to described clamper portion.
7. vehicle lamp light shading device as claimed in claim 6, it is characterized in that, the middle part of described the first shell fragment is curved, when described cover plate is dug while being connected in clamping fixation structure, the other end of described the first shell fragment is connected in described clamper portion place, and the end upper surface of described strip bulge is resisted against the curved wall at described the first shell fragment middle part near the lower surface of described extension, the lower surface of this end.
8. vehicle lamp light shading device as claimed in claim 1, is characterized in that, is also provided with the second shell fragment when described cover plate closing, described cover plate being stuck in described edge portion in described edge portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010535448.5A CN102466198B (en) | 2010-11-08 | 2010-11-08 | Vehicle lamp light shading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010535448.5A CN102466198B (en) | 2010-11-08 | 2010-11-08 | Vehicle lamp light shading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102466198A CN102466198A (en) | 2012-05-23 |
| CN102466198B true CN102466198B (en) | 2014-05-07 |
Family
ID=46070141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010535448.5A Expired - Fee Related CN102466198B (en) | 2010-11-08 | 2010-11-08 | Vehicle lamp light shading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102466198B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9789807B2 (en) * | 2014-07-24 | 2017-10-17 | Sl Corporation | Lamp for vehicle and controlling method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1389762A (en) * | 2001-06-04 | 2003-01-08 | 有限会社哈鲁公司 | Projective lighting device and film component used therein |
| CN201100591Y (en) * | 2007-09-27 | 2008-08-13 | 张梦璐 | A light shielding lamp cover |
| CN201180925Y (en) * | 2008-02-19 | 2009-01-14 | 帝宝工业股份有限公司 | Car lamp apparatus capable of switching far and near lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7837367B2 (en) * | 2008-12-05 | 2010-11-23 | Hsian-Yi Huang | Automobile headlight high-low switching device |
-
2010
- 2010-11-08 CN CN201010535448.5A patent/CN102466198B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1389762A (en) * | 2001-06-04 | 2003-01-08 | 有限会社哈鲁公司 | Projective lighting device and film component used therein |
| CN201100591Y (en) * | 2007-09-27 | 2008-08-13 | 张梦璐 | A light shielding lamp cover |
| CN201180925Y (en) * | 2008-02-19 | 2009-01-14 | 帝宝工业股份有限公司 | Car lamp apparatus capable of switching far and near lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102466198A (en) | 2012-05-23 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20181108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |