CN104990039A - Lamp body - Google Patents
Lamp body Download PDFInfo
- Publication number
- CN104990039A CN104990039A CN201510423113.7A CN201510423113A CN104990039A CN 104990039 A CN104990039 A CN 104990039A CN 201510423113 A CN201510423113 A CN 201510423113A CN 104990039 A CN104990039 A CN 104990039A
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- CN
- China
- Prior art keywords
- segment
- lamp body
- section
- paragraph
- present
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Abstract
The invention discloses a lamp body. The lamp body comprises a base (1), a first section (2) and a second section (3) which are coaxially arranged. The first section (2) and the second section (3) are cylindrical and are communicated with each other. One end of the first section (2) is connected with the outer surface of the second section (3) in a sleeving mode and the other end of the first section (2) is fixedly connected with the base (1). Protrusions are arranged on the inner surface of the first section (2). Sliding rails (4) matched with the protrusions are arranged on the outer surface of the second section (3). A plurality of stop parts (5) are distributed on the outer side of the second section (3) in the circumferential direction of the second section (3). The stop parts (5) are arranged on the end face of the second section (3). The lamp body solves the problem that light gathering is needed sometimes while light scattering is needed sometimes in the prior art, thereby conveniently switching between light gathering and light scattering.
Description
Technical field
The present invention relates to auto parts and components and manufacture field, particularly, relate to a kind of lamp body used for automobile.
Background technology
In the prior art, in order to adapt to different road environments, requirement for automobile lamp body becomes very high, the lamp of the brightness that different need for environments is different, need the lamp of different range, sometimes need optically focused, sometimes need astigmatism again, so how, realizing the change of optically focused astigmatism by changing lamp body, becoming a kind of problem needing solution badly.
Summary of the invention
The object of this invention is to provide a kind of lamp body, this lamp body overcomes lamp body of the prior art sometimes needs optically focused sometimes to need the problem of astigmatism, achieves optically focused and astigmatism switches easily.
To achieve these goals, the invention provides a kind of lamp body, this lamp body comprises the coaxial base arranged, first paragraph and second segment, described first paragraph and second segment are all cylindric and connect, one end of described first paragraph is socketed on the outer surface of described second segment, the other end is fixed in described base, the inner surface of described first paragraph is provided with projection, the outer surface of described second segment is provided with the slide rail matched with described projection, circumferential direction in the outside of described second segment along described second segment is furnished with multiple stop part, described stop part is arranged on the end face of described second segment.
Preferably, the lateral surface of described first paragraph is provided with multiple fin.
Preferably, described second segment comprises: internal layer and skin, is provided with gap and by connector Joint between described internal layer and skin.
Preferably, described stop part is latch.
Preferably, the inner surface of described second segment is provided with reflector layer.
By above-mentioned embodiment, lamp body of the present invention is by changing the position between first paragraph and second segment, realize the adjustment of length, thus realize the switching of optically focused and astigmatism, realize sliding by slide rail between concrete first paragraph and second segment, and achieve the fixing of first paragraph and second segment by the stop part that arranges on second segment end face, achieve the fixing of position.
Other features and advantages of the present invention are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, is used from explanation the present invention, but is not construed as limiting the invention with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the concrete structure schematic diagram of the lamp body that a kind of detailed description of the invention of the present invention is described.
Description of reference numerals
1 base 2 first paragraph
3 second segment 4 slide rails
5 stop part 6 fin
21 internal layers 22 are outer
23 connectors
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
In the present invention, when not doing contrary explanation, the noun of locality such as " upper and lower, left and right " of use typically refers to as shown in Figure 1 up and down.It is interior and outer that " inside and outside " refers on concrete structure.It is far away and near that " far away, near " refers to relative to certain parts.
The invention provides a kind of lamp body, this lamp body comprises the coaxial base 1 arranged, first paragraph 2 and second segment 3, described first paragraph 2 and second segment 3 are all cylindric and connect, one end of described first paragraph 2 is socketed on the outer surface of described second segment 3, the other end is fixed in described base 1, the inner surface of described first paragraph 2 is provided with projection, the outer surface of described second segment 3 is provided with the slide rail 4 matched with described projection, circumferential direction in the outside of described second segment 3 along described second segment 3 is furnished with multiple stop part 5, described stop part 5 is arranged on the end face of described second segment 3.
By above-mentioned embodiment, lamp body of the present invention is by changing the position between first paragraph 2 and second segment 3, realize the adjustment of length, thus realize the switching of optically focused and astigmatism, realize sliding by slide rail 4 between concrete first paragraph 2 and second segment 3, and achieve the fixing of first paragraph 2 and second segment 3 by the stop part 5 that arranges on second segment 3 end face, achieve the fixing of position.
Below in conjunction with accompanying drawing, 1 couple of the present invention is further detailed.
In this kind of embodiment, in order to make individuality heat radiation of the present invention faster, the lateral surface of described first paragraph 2 can be provided with multiple fin 6.
In this kind of embodiment, in order to realize double-deck heat radiation, described second segment 3 can comprise: internal layer 21 and outer 22, is provided with gap and by connector 23 Joint between described internal layer 21 and outer 22.
In this kind of embodiment, in order to realize the fixing of first paragraph 2 and second segment 3, described stop part 5 is latch.
In this kind of embodiment, in order to improve the utilization rate of light, the inner surface of described second segment 3 is provided with reflector layer.
On describe the preferred embodiment of the present invention in detail by reference to the accompanying drawings; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (5)
1. a lamp body, it is characterized in that, this lamp body comprises the coaxial base (1) arranged, first paragraph (2) and second segment (3), described first paragraph (2) and second segment (3) are all cylindric and connect, one end of described first paragraph (2) is socketed on the outer surface of described second segment (3), the other end is fixed in described base (1), the inner surface of described first paragraph (2) is provided with projection, the outer surface of described second segment (3) is provided with the slide rail (4) matched with described projection, circumferential direction in the outside of described second segment (3) along described second segment (3) is furnished with multiple stop part (5), described stop part (5) is arranged on the end face of described second segment (3).
2. lamp body according to claim 1, is characterized in that, the lateral surface of described first paragraph (2) is provided with multiple fin (6).
3. lamp body according to claim 1, it is characterized in that, described second segment (3) comprising: internal layer (21) and outer (22), is provided with gap and by connector (23) Joint between described internal layer (21) and skin (22).
4. lamp body according to claim 1, is characterized in that, described stop part (5) is latch.
5. lamp body according to claim 1, is characterized in that, the inner surface of described second segment (3) is provided with reflector layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423113.7A CN104990039A (en) | 2015-07-15 | 2015-07-15 | Lamp body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423113.7A CN104990039A (en) | 2015-07-15 | 2015-07-15 | Lamp body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104990039A true CN104990039A (en) | 2015-10-21 |
Family
ID=54301895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423113.7A Pending CN104990039A (en) | 2015-07-15 | 2015-07-15 | Lamp body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104990039A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090052183A1 (en) * | 2007-08-23 | 2009-02-26 | Everlight Electronics Co., Ltd. | Light-emitting module |
| CN201621474U (en) * | 2009-12-08 | 2010-11-03 | 王永增 | LED lens torch |
| CN201934968U (en) * | 2010-12-14 | 2011-08-17 | 广东奥其斯科技有限公司 | Light-emitting diode (LED) plant-growing lamp with adjustable illuminating range |
| CN202675124U (en) * | 2012-07-16 | 2013-01-16 | 周维 | Light emitting diode (LED) car lamp sleeve member |
| CN204943348U (en) * | 2015-07-15 | 2016-01-06 | 芜湖仅一机械有限公司 | Lamp body |
-
2015
- 2015-07-15 CN CN201510423113.7A patent/CN104990039A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090052183A1 (en) * | 2007-08-23 | 2009-02-26 | Everlight Electronics Co., Ltd. | Light-emitting module |
| CN201621474U (en) * | 2009-12-08 | 2010-11-03 | 王永增 | LED lens torch |
| CN201934968U (en) * | 2010-12-14 | 2011-08-17 | 广东奥其斯科技有限公司 | Light-emitting diode (LED) plant-growing lamp with adjustable illuminating range |
| CN202675124U (en) * | 2012-07-16 | 2013-01-16 | 周维 | Light emitting diode (LED) car lamp sleeve member |
| CN204943348U (en) * | 2015-07-15 | 2016-01-06 | 芜湖仅一机械有限公司 | Lamp body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 241000 Anhui Province, Wuhu city Jinghu District Zhongjiang integrate Western Plaza B-101 Applicant after: WUHU JINYI MACHINERY CO., LTD. Address before: 241000 room five, building 402, Wuhu economic and Technological Development Zone, Anhui Applicant before: WUHU JINYI MACHINERY CO., LTD. |
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| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151021 |