CN203681388U - Automotive lamp light adjusting device and automotive lamp - Google Patents
Automotive lamp light adjusting device and automotive lamp Download PDFInfo
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- CN203681388U CN203681388U CN201420092325.2U CN201420092325U CN203681388U CN 203681388 U CN203681388 U CN 203681388U CN 201420092325 U CN201420092325 U CN 201420092325U CN 203681388 U CN203681388 U CN 203681388U
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- light
- light modulation
- light adjusting
- gear
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- 230000001105 regulatory effect Effects 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 241000258971 Brachiopoda Species 0.000 abstract 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000002860 competitive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 235000014676 Phragmites communis Nutrition 0.000 description 1
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- 238000009432 framing Methods 0.000 description 1
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Abstract
The utility model discloses an automotive lamp light adjusting device which comprises a light adjusting screw, a light adjusting support, a first light adjusting gear and a second light adjusting gear. The first end of the light adjusting support is fixedly connected with a reflector of a lamp, a threaded hole is formed in the second end of the light adjusting support, and the first end of the light adjusting screw is arranged in the threaded hole and matched with threads of the threaded hole; the first light adjusting gear is arranged on a lamp shell, the second light adjusting gear is arranged on the back face of the lamp shell, and the first light adjusting gear and the second light adjusting gear are meshed; the second end of the light adjusting screw is fixedly connected with the first light adjusting gear, and by rotating the second light adjusting gear, the first light adjusting gear drives the light adjusting screw to rotate. According to the automotive lamp light adjusting device and an automotive lamp, using is convenient, the assembly can be effectively prevented from being scrapped after the light adjusting screw is over adjusted, the projection area of a light adjusting mechanism can be reduced, cost of a singular part is greatly reduced, and competitiveness of finished products is improved.
Description
Technical field
The utility model relates to automobile lamp technical field, relates in particular to a kind of light modulating device and automobile lamp of automobile lamp.
Background technology
Along with auto manufacturing's development in science and technology, and people are more and more higher for vehicle configuration requirement, and the style moulding of automobile lamp, particularly car headlamp is more and more diversified, more and more freer, more and more compacter.Designing requirement for car headlamp is also more and more higher, under the prerequisite that meets appearance requirement, requires to accomplish to save as far as possible space, reduces costs as far as possible.Existing light modulating device as shown in Figure 1, is made up of a series of light modulation parts such as light regulating bolt 1, retaining reed 2, light-adjusting nuts 3, has multiple metal pieces.Existing light modulating device is in the time of lamp light-regulating, once light modulation exceeds scope of design, light regulating bolt 1 is just likely deviate from from light-adjusting nut 3, causes catadioptre to come off, and this catadioptre unrepairable while deviating from, once catadioptre is deviate from, whole lamp is scrapped.As shown in Figure 2, position light-adjusting nut 3 being regulated is: position 5, light modulation theoretical center position 6 and light modulation nadir 7 are deviate from light modulation.It is large that required lamp body area of conter is put in the light modulation of existing light modulating device, as shown in Figure 3, the area of conter size of the required lamp body of existing light regulating bolt is D1(φ 29) a circle, required lamp body light modulation spot projection area is larger, the suffered restriction of the layout of light modulation point is also just larger, more unfavorable to moulding, and metal piece in existing light modulating device makes cost higher.Therefore, need a kind of light modulating device of novel automobile lamp.
Utility model content
In view of this, a technical matters to be solved in the utility model is to provide a kind of light modulating device of automobile lamp, and the light modulating device of this automobile lamp has solved above-mentioned problem effectively.
A light modulating device for automobile lamp, comprising: light regulating bolt, light modulation support, the first light modulation gear and the second light modulation gear; The first end of described light modulation support is fixedly connected with the light deflector of light fixture, and the second end of described light modulation support arranges tapped bore, the first end of described light regulating bolt be located in described tapped bore and with described tapped bore screw thread fit; Described the first light modulation gear installs and described the second light modulation gear is arranged on lamp housing, and described the first light modulation gear and described the second light modulation gear engagement; The second end of described light regulating bolt is fixedly connected with described the first light modulation gear, by rotating described the second light modulation gear, and light regulating bolt rotation described in described the first light modulation gear wheel drive.
According to an embodiment of the present utility model, further, also comprise: bulb nut; Described bulb nut is arranged between the first end of described light modulation support and the light deflector of light fixture, and one end of described bulb nut is threaded with the first end of described light modulation support, and the other end is connected with the light deflector buckle of described light fixture.
According to an embodiment of the present utility model, further, described the first light modulation gear and described the second light modulation gear are all finishing bevel gear cuter.
According to an embodiment of the present utility model, further, described light regulating bolt and described the first light modulation gear are one-body molded.
According to an embodiment of the present utility model, further, the material of described light regulating bolt, described light modulation support, described the first light modulation gear, described the second light modulation gear and described bulb nut is all plastics.
According to an embodiment of the present utility model, further, described tapped bore is second order stepped hole, and ecto-entad is followed successively by the first hole, rank and second-order hole; The diameter in described the first hole, rank is less than described second-order hole, and described second-order hole is blind hole, and described the first hole, rank arranges screw thread; Described light regulating bolt is threaded with described the first hole, rank, and the positive stop that is arranged on the first end of described light regulating bolt is arranged in described the second stepped hole.
A kind of automobile lamp, comprising: the as above light modulating device of the automobile lamp described in any one.
The light modulating device of automobile lamp of the present utility model and automobile lamp, easy to use and can effectively prevent that the assembly after light regulating bolt toning from scrapping, can reduce the area of conter of light modulating device, greatly reduce the cost of single part, increase the competitive power of finished product.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the light modulating device of automobile lamp of the prior art;
Fig. 2 is the light modulation position view of the light modulating device of automobile lamp of the prior art;
Fig. 3 is the light modulation maximal projection schematic diagram of the light modulating device of automobile lamp of the prior art;
Fig. 4 is the schematic diagram of an embodiment of the light modulating device of automobile lamp of the present utility model;
Fig. 5 A and 5B are the light modulation position view of an embodiment of the light modulating device of automobile lamp of the present utility model;
Fig. 6 is the light modulation maximal projection schematic diagram of an embodiment of the light modulating device of automobile lamp of the present utility model.
The specific embodiment
With reference to the accompanying drawings the utility model is described more fully, exemplary embodiment of the present utility model is wherein described.Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.Below in conjunction with figure and embodiment, the technical solution of the utility model is carried out to many-sided description.
" first " in the utility model, " second " etc. are distinguished on describing, not other special implication." top " in the utility model, " lower end " etc. are the orientation in accompanying drawing.
As shown in Figure 4, the light modulating device of automobile lamp comprises: light regulating bolt 12, light modulation support 13, the first light modulation gear 10 and the second light modulation gear 11.The first end of light modulation support 13 and the light deflector of light fixture (or catadioptre, not shown in FIG.) are fixedly connected with, and the second end of light modulation support 13 arranges tapped bore, the first end of light regulating bolt 12 be located in tapped bore and with tapped bore screw thread fit.
The first light modulation gear 10 is arranged on that the lamp housing (not shown in FIG.) of light fixture is upper, and the second light modulation gear 11 is arranged on the back side of lamp housing, and the first light modulation gear 10 and the second light modulation gear 11 engage.According to an embodiment of the present utility model, the first light modulation gear 10 and the second light modulation gear 11 can arrange according to concrete needs at the setting position of lamp housing.
The second end of light regulating bolt 11 is fixedly connected with the first light modulation gear 10, by rotating the second light modulation gear 11, drive light regulating bolt 11 to rotate by the first light modulation gear 10, because the first light modulation gear 10 and light regulating bolt 11 are not subjected to displacement, drive light modulation support 13 to move up and down by light regulating bolt 11, can drive the light deflector of light fixture to move or rotate, thereby complete the function of light modulation.
According to an embodiment of the present utility model, the first end of light modulation support 13 can adopt the mode such as be threaded, buckle is connected with the light deflector of light fixture, and can directly connect, or connects by attaching parts.For example, bulb nut 14 is arranged between the first end of light modulation support 13 and the light deflector of light fixture, and one end of bulb nut 14 is threaded with the first end of light modulation support, and the other end is connected with the light deflector buckle of light fixture.
According to an embodiment of the present utility model, the first light modulation gear 10 and the second light modulation gear 11 are all straight gear or finishing bevel gear cuter etc., can design according to the concrete needs of light fixture.Light regulating bolt 12 and the first light modulation gear 10 can be formed in one, also can adopt be threaded, the mode such as buckle connection connects.
According to an embodiment of the present utility model, the material of light regulating bolt 12, light modulation support 13, the first light modulation gear 10, the second light modulation gear 11 and bulb nut 14 can be all plastics etc.
According to an embodiment of the present utility model, the light modulating device of automobile lamp can arrange multiple position limiting structure, for preventing that light regulating bolt comes off from tapped bore in the process regulating.As shown in Figure 5 A and 5B, tapped bore is second order stepped hole, and ecto-entad is followed successively by the first hole, rank and second-order hole 22.The diameter on the first hole, rank is less than second-order hole 22, and second-order hole 22 is blind hole, and the first hole, rank arranges screw thread.Light regulating bolt 20 is threaded with the first hole, rank, and the positive stop 21 that is arranged on light regulating bolt 20 first ends is arranged in the second stepped hole 22.
According to an embodiment of the present utility model, the first hole, rank and second-order hole 22 can be separately positioned on two parts, and light regulating bolt 20 and positive stop 21 are two parts, after light regulating bolt 20 is threaded with the first hole, rank, mounting limit block 21, is finally threaded connection two parts that the first hole, rank and second-order hole 22 are set or the mode such as buckle connection links together.
Owing to being arranged in the second stepped hole 22 at the positive stop 21 of light regulating bolt 20 first ends, light regulating bolt 20 all had light modulation position limitation protection forward or backward, prevented that catadioptre from deviating from, and avoided because of the toning possibility that causes whole lamp to scrap that cannot reset.
As shown in Figure 6, the required lamp body area of conter of the light modulating device of automobile lamp of the present utility model is less, is only D2 (22mm), and therefore, light modulation point can more freely arrange, moulding can be freer.
According to an embodiment of the present utility model, automobile lamp comprises the light modulating device of automobile lamp as above.For example, automobile lamp is head lamp, taillight etc.
The light modulating device of automobile lamp of the present utility model and automobile lamp, easy to use and can effectively prevent that the assembly after light regulating bolt toning from scrapping, can reduce the area of conter of dimming mechanism, greatly reduce the cost of single part, increase the competitive power of finished product.
Above-mentioned arbitrary technical scheme disclosed in the utility model unless otherwise stated, if it discloses number range, so disclosed number range is preferred number range, any it should be appreciated by those skilled in the art: preferred number range is only the obvious or representative numerical value of technique effect in many enforceable numerical value.Because numerical value is more, cannot be exhaustive, so the utility model just discloses part numerical value with casehistory the technical solution of the utility model, and the above-mentioned numerical value of enumerating should not form the restriction of the utility model being created to protection domain.
Simultaneously, if above-mentioned the utility model discloses or has related to parts or the framing member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can dismantle and be fixedly connected with (for example using bolt or screw to connect), also can be understood as: non-removable being fixedly connected with (for example rivet, weld), certainly, connection fastened to each other also can for example, be replaced (obviously cannot adopt except integrally formed technique) by integral type structure (use foundry technique is integrally formed to be created).
In addition, in the disclosed arbitrary technical scheme of above-mentioned the utility model applied for the term that represents position relationship or shape unless otherwise stated its implication comprise and its approximate, similar or approaching state or shape.Arbitrary parts that the utility model provides can be both to be assembled by multiple independent component parts, the produced separate part of the technique that also can be one of the forming.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (7)
1. a light modulating device for automobile lamp, is characterized in that, comprising:
Light regulating bolt, light modulation support, the first light modulation gear and the second light modulation gear;
The first end of described light modulation support is fixedly connected with the light deflector of light fixture, and the second end of described light modulation support arranges tapped bore, the first end of described light regulating bolt be located in described tapped bore and with described tapped bore screw thread fit; Described the first light modulation gear installs and described the second light modulation gear is arranged on lamp housing, and described the first light modulation gear and described the second light modulation gear engagement; The second end of described light regulating bolt is fixedly connected with described the first light modulation gear, by rotating described the second light modulation gear, and light regulating bolt rotation described in described the first light modulation gear wheel drive.
2. light modulating device as claimed in claim 1, is characterized in that, also comprises:
Bulb nut; Described bulb nut is arranged between the first end of described light modulation support and the light deflector of light fixture, and one end of described bulb nut is threaded with the first end of described light modulation support, and the other end is connected with the light deflector buckle of described light fixture.
3. light modulating device as claimed in claim 1, is characterized in that:
Described the first light modulation gear and described the second light modulation gear are all finishing bevel gear cuter.
4. light modulating device as claimed in claim 1, is characterized in that:
Described light regulating bolt and described the first light modulation gear are one-body molded.
5. light modulating device as claimed in claim 2, is characterized in that:
The material of described light regulating bolt, described light modulation support, described the first light modulation gear, described the second light modulation gear and described bulb nut is all plastics.
6. light modulating device as claimed in claim 1, is characterized in that:
Described tapped bore is second order stepped hole, and ecto-entad is followed successively by the first hole, rank and second-order hole; The diameter in described the first hole, rank is less than described second-order hole, and described second-order hole is blind hole, and described the first hole, rank arranges screw thread; Described light regulating bolt is threaded with described the first hole, rank, and the positive stop that is arranged on the first end of described light regulating bolt is arranged in described the second stepped hole.
7. an automobile lamp, is characterized in that, comprising:
The light modulating device of the automobile lamp as described in claim 1 to 6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092325.2U CN203681388U (en) | 2014-03-03 | 2014-03-03 | Automotive lamp light adjusting device and automotive lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420092325.2U CN203681388U (en) | 2014-03-03 | 2014-03-03 | Automotive lamp light adjusting device and automotive lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681388U true CN203681388U (en) | 2014-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420092325.2U Expired - Lifetime CN203681388U (en) | 2014-03-03 | 2014-03-03 | Automotive lamp light adjusting device and automotive lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681388U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613120A (en) * | 2016-12-28 | 2018-10-02 | 上海小糸车灯有限公司 | A kind of light modulation structure of automobile front |
| CN108626675A (en) * | 2018-02-08 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of light dimming mechanism for automotive front fog lamp |
-
2014
- 2014-03-03 CN CN201420092325.2U patent/CN203681388U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108613120A (en) * | 2016-12-28 | 2018-10-02 | 上海小糸车灯有限公司 | A kind of light modulation structure of automobile front |
| CN108626675A (en) * | 2018-02-08 | 2018-10-09 | 常州星宇车灯股份有限公司 | A kind of light dimming mechanism for automotive front fog lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 132013 No. 101 Xiangshan Road, Nanshan street, hi tech Development Zone, Jilin, Jilin Patentee after: Jilin Dongguang lamp Co.,Ltd. Address before: 132013 No. 101 Xiangshan Road, Nanshan street, hi tech Development Zone, Jilin, Jilin Patentee before: JILIN SKOITO TOKO AUTOMOTIVE LAMP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 132013 No.101 Xiangshan Road, Nanshan street, high tech Zone, Jilin City, Jilin Province Patentee after: Jilin Fusheng Lamp Co.,Ltd. Address before: 132013 No.101 Xiangshan Road, Nanshan street, high tech Zone, Jilin City, Jilin Province Patentee before: Jilin Dongguang lamp Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140702 |