CN204437908U - There is the vehicle-mounted lighting device of rear-mounted light modulation structure - Google Patents
There is the vehicle-mounted lighting device of rear-mounted light modulation structure Download PDFInfo
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- CN204437908U CN204437908U CN201520098739.0U CN201520098739U CN204437908U CN 204437908 U CN204437908 U CN 204437908U CN 201520098739 U CN201520098739 U CN 201520098739U CN 204437908 U CN204437908 U CN 204437908U
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Abstract
The utility model provides a kind of vehicle-mounted lighting device with rear-mounted light modulation structure, it comprises light fixture and support, support comprises base and extends to the support arm on rear side of light fixture by base, wherein, the rear portion of light fixture is provided with light fixture fixed part, light fixture fixed part is formed with arc stationary plane, support arm is formed with the arc support face of matching with arc stationary plane, and support arm being provided with perpendicular to the adjustment hole that the direction of base extends, light fixture is fixed to support arm via adjustment hole and light fixture fixed part by light fixture retaining mechanism.Not only structure is simple for the rear-mounted light modulation structure of the utility model vehicle-mounted lighting device, and can realize the adjustment to lamp lighting angle and scope easily.
Description
Technical field
The utility model relates to vehicle-mounted lighting device field; More particularly, this practicality relates to a kind of vehicle-mounted lighting device with rear-mounted light modulation structure, especially on-vehicle LED lighting fixture.
Background technology
Usually, the difference of vehicle or the change of running environment, all have different requirements to the light angle of vehicle-mounted lighting device.Therefore, when vehicle-mounted lighting device is mounted on vehicle, usually need to regulate to be arranged on preset range to its irradiating angle.When vehicle travels in different environments, also may need to regulate the irradiating angle of vehicle-mounted lighting device.
For vehicle and the dissimilar vehicle-mounted lighting device of different automobile types, according to the mounting structure of vehicle-mounted lighting device and the change of installation site, there is different requirements to the light modulation point of vehicle-mounted lighting device.Such as, concerning some vehicle-mounted lighting device, require that light modulation point is positioned on rear side of it, namely require that vehicle-mounted lighting device has rear-mounted light modulation structure.
Chinese patent application 201310557464.8 discloses a kind of transmission mechanism of Compact rear side light modulation, and it is made up of lamp housing, turbine, worm screw, toothed disc, position, adjustment light type hole, speculum and speculum pivot point.Wherein, worm screw is the middle metal screw by two end band gears, two ends are respectively provided with turbine, rotate one of them is fixed on turbine on lamp housing, transmission to be fixed on lamp housing to another one and toothed disc with light modulation bolt, the plastic nut turning speculum moves up and down, speculum pivot point is rotated, realizes the rotation of speculum headlight beam angle.
In above-mentioned prior art, owing to being realized the adjustment of beam angle by the drive mechanism of complexity, thus not only Vehicle lamp structure is complicated, and the poor stability of transmission mechanism.
Summary of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of vehicle-mounted lighting device, and it realizes the adjustment of vehicle-mounted lighting device light angle and scope by simple rear-mounted light modulation structure.
To achieve these goals, the utility model provides a kind of vehicle-mounted lighting device with rear-mounted light modulation structure, it comprises light fixture and support, support comprises base and extends to the support arm on rear side of light fixture by base, wherein, the rear portion of light fixture is provided with light fixture fixed part, light fixture fixed part is formed with arc stationary plane, support arm is formed with the arc support face of matching with arc stationary plane, and support arm being provided with perpendicular to the adjustment hole that the direction of base extends, light fixture is fixed to support arm via adjustment hole and light fixture fixed part by light fixture retaining mechanism.
From above technical scheme, due to light fixture fixed part with form cambered surface between support arm and coordinate, therefore, when needing to regulate the light angle of vehicle-mounted lighting device, only need to unclamp light fixture retaining mechanism, light fixture retaining mechanism just can move in adjustment hole along the bearing of trend of adjustment hole, and light fixture along the curved support deflecting facet of support arm, thus can regulate its light angle and scope.
According to a detailed description of the invention of the present utility model, be fixedly connected with between light fixture fixed part and light fixture by light fixture retaining mechanism, namely light fixture fixed part and light fixture are formed as two independently parts, and realize interfixing of the two by light fixture retaining mechanism.
More specifically, light fixture retaining mechanism comprises screw bolt and nut, and light fixture is formed with T-slot, and the head of bolt is connected in T-slot, and the screw rod of bolt is connected with nut with after adjustment hole through light fixture fixed part, so that light fixture is fixed to support arm.Thus, can need to regulate the relative position between support and light fixture according to installing, thus mounting means is more flexibly provided, and make support more firmly support light fixture.
According to another detailed description of the invention of the present utility model, light fixture fixed part and light fixture form as one.
More specifically, light fixture retaining mechanism comprises screw bolt and nut, and light fixture fixed part is formed with T-slot, and the head of bolt is connected in T-slot, and the screw rod of bolt is connected with nut through after adjustment hole, so that light fixture is fixed to support arm.
According to another detailed description of the invention of the present utility model, arc stationary plane and arc support face are provided with anti-slop serrations, deflect to prevent light fixture in vehicle travel process better.
According to another detailed description of the invention of the present utility model, the quantity of support is at least two, more firmly to support light fixture.
According to another detailed description of the invention of the present utility model, support also comprises quakeproof rubber pad, and quakeproof rubber pad is arranged on the side of base away from described light fixture, to improve the shockproof properties of vehicle-mounted lighting device.
According to another detailed description of the invention of the present utility model, base is provided with the fastening assembly for being fixed to by support on vehicle.
According to another detailed description of the invention of the present utility model, above-mentioned light fixture is LED lamp.
Not only structure is simple for the rear-mounted light modulation structure of the utility model vehicle-mounted lighting device, and can realize the adjustment to lamp lighting angle and scope easily.
In order to more clearly set forth the purpose of this utility model, technical scheme and advantage, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.In each accompanying drawing, identical Reference numeral has identical implication.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of the utility model vehicle-mounted lighting device embodiment 1;
Fig. 2 is the cross-sectional view of vehicle-mounted lighting device shown in Fig. 1.
Detailed description of the invention
Embodiment 1
Fig. 1-2 shows the first embodiment of the utility model vehicle-mounted lighting device.
As shown in Figure 1-2, the vehicle-mounted lighting device of the present embodiment comprises LED lamp 2 and two supports 1 of strip, and LED lamp 2 is fixed to support 1 by light fixture retaining mechanism.Support 1 comprises base 10 and the support arm 11 being extended to (namely relative with light fixture 2 light-emitting area side) on rear side of light fixture 2 by base 10, wherein, support arm 11 is provided with the adjustment hole 12 extended on the direction perpendicular to base 10, and support arm 11 is formed with arc support face near the side of light fixture 2, face is provided with anti-slop serrations to arc support.Base 10 is provided with the fastening assembly for being fixed to by support 1 on vehicle, this fastening assembly comprises through the bolt 21 of base 10 and the nut 22 that coordinates with bolt 21.Support 1 also comprises and is arranged on the quakeproof rubber pad 30 of base 10 away from light fixture 2 side, to improve the shockproof properties of light fixture 2.
The rear portion of light fixture 2 is formed with T-slot 4, and T-slot 4 extends on the length direction of light fixture 2, and support 1 can move along T-slot 4 as required.Independently light fixture fixed part 3 is provided with between light fixture 2 and support arm 11, light fixture fixed part 3 to be fixed on light fixture 2 by light fixture retaining mechanism and to be formed with the arc stationary plane matched with the arc support face of support arm 11, and arc stationary plane is provided with anti-slop serrations.Light fixture retaining mechanism comprises bolt 41 and nut 42, and the head of bolt 41 is connected in T-slot 4, and the screw rod of bolt 41 is connected with nut 42 through light fixture fixed part 3 and adjustment hole 12 are rear, interfixes to make light fixture 2, light fixture fixed part 3 and support arm 11 three.
When needing light angle and the scope regulating light fixture 2, only need to unclamp nut 42, then bolt 41 can move in adjustment hole 12, and light fixture 2 and light fixture fixed part 3 can along the arc support deflecting facets of support arm 11.After regulating light fixture 2 to the light angle expected, light fixture 2 can retighten to support arm 11 by fastening nut 42.
Embodiment 2
The difference of the present embodiment and embodiment 1 is: light fixture fixed part and light fixture form as one, and light fixture fixed part offers T-slot, and the head of bolt is connected in T-slot, and the screw rod of bolt is connected with nut through after adjustment hole, so that light fixture is fixed to support arm.
The utility model is depicted by preferred embodiment although above, but should be understood that, those of ordinary skill in the art are not departing from invention scope of the present utility model, and the equal improvement done according to the utility model, should be invention scope of the present utility model and contained.
Claims (10)
1. one kind has the vehicle-mounted lighting device of rear-mounted light modulation structure, it comprises light fixture and support, described support comprises base and extends to the support arm on rear side of described light fixture by described base, it is characterized in that, the rear portion of described light fixture is provided with light fixture fixed part, described light fixture fixed part is formed with arc stationary plane, described support arm is formed with the arc support face of matching with described arc stationary plane, and described support arm is provided with the adjustment hole extended on the direction perpendicular to described base, described light fixture is fixed to described support arm via described adjustment hole and described light fixture fixed part by light fixture retaining mechanism.
2. vehicle-mounted lighting device as claimed in claim 1, be is characterized in that, be fixedly connected with between described light fixture fixed part and described light fixture by described light fixture retaining mechanism.
3. vehicle-mounted lighting device as claimed in claim 2, it is characterized in that, described light fixture retaining mechanism comprises screw bolt and nut, described light fixture is formed with T-slot, the head of described bolt is connected in described T-slot, the screw rod of described bolt is connected with described nut with after described adjustment hole through described light fixture fixed part, so that described light fixture is fixed to described support arm.
4. vehicle-mounted lighting device as claimed in claim 1, it is characterized in that, described light fixture fixed part and described light fixture form as one.
5. vehicle-mounted lighting device as claimed in claim 4, it is characterized in that, described light fixture retaining mechanism comprises screw bolt and nut, described light fixture fixed part is formed with T-slot, the head of described bolt is connected in described T-slot, the screw rod of described bolt is connected with described nut through after described adjustment hole, so that described light fixture is fixed to described support arm.
6. vehicle-mounted lighting device as claimed in claim 1, is characterized in that, described arc stationary plane and described arc support face are provided with anti-slop serrations.
7. vehicle-mounted lighting device as claimed in claim 1, it is characterized in that, the quantity of described support is at least two.
8. vehicle-mounted lighting device as claimed in claim 1, it is characterized in that, described support also comprises quakeproof rubber pad, and described quakeproof rubber pad is arranged on the side of described base away from described light fixture.
9. vehicle-mounted lighting device as claimed in claim 1, is characterized in that, described base being provided with the fastening assembly for being fixed to by described support on vehicle.
10. vehicle-mounted lighting device as claimed in claim 1, it is characterized in that, described light fixture is LED lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098739.0U CN204437908U (en) | 2015-02-11 | 2015-02-11 | There is the vehicle-mounted lighting device of rear-mounted light modulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098739.0U CN204437908U (en) | 2015-02-11 | 2015-02-11 | There is the vehicle-mounted lighting device of rear-mounted light modulation structure |
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| Publication Number | Publication Date |
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| CN204437908U true CN204437908U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520098739.0U Active CN204437908U (en) | 2015-02-11 | 2015-02-11 | There is the vehicle-mounted lighting device of rear-mounted light modulation structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764797A (en) * | 2016-12-15 | 2017-05-31 | 武汉通畅汽车电子照明有限公司 | A kind of car lighting module finely tunes photo structure |
-
2015
- 2015-02-11 CN CN201520098739.0U patent/CN204437908U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764797A (en) * | 2016-12-15 | 2017-05-31 | 武汉通畅汽车电子照明有限公司 | A kind of car lighting module finely tunes photo structure |
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