CN101761800B - Signal lamp - Google Patents
Signal lamp Download PDFInfo
- Publication number
- CN101761800B CN101761800B CN 200910190481 CN200910190481A CN101761800B CN 101761800 B CN101761800 B CN 101761800B CN 200910190481 CN200910190481 CN 200910190481 CN 200910190481 A CN200910190481 A CN 200910190481A CN 101761800 B CN101761800 B CN 101761800B
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- CN
- China
- Prior art keywords
- signal lamp
- diffuser
- lamp holder
- lamp
- signal
- 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.)
- Expired - Fee Related
Links
- 230000003044 adaptive effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 201000009310 astigmatism Diseases 0.000 abstract 6
- 229920005479 Lucite® Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a signal lamp, comprising a body of the signal lamp and an astigmatism cover, wherein the body of the signal lamp is provided with a lamp head; the lamp head is internally provided with light sources; the astigmatism cover is detachably connected at the front end of the lamp head; the astigmatism cover is provided with a conic part which is used for scattering the substantial parallel light emitted by the lamp head to the periphery. The lamp head of the signal lamp of the invention is detachably connected with the astigmatism cover. The astigmatism cover can be installed on the lamp head when providing the indicator signal in a large angle range is needed; the astigmatism cover can be taken out when the indicator signal is just provided in a single direction. The signal lamp of the invention has well designation and can satisfy different requirements.
Description
Technical field
The present invention relates to the signal lamp field, more particularly, relate to a kind of signal lamp that can between direct projection and scattering, switch.
Background technology
Existing signal lamp is as shown in Figure 1, and light penetrates along the axis almost parallel of signal lamp, the good signal indicative function is provided for motor vehicles over against the signal lamp direction, pedestrian etc.But by the parallel ejaculation of the light of sort signal lamp; Can only on the direction of signal lamp, index signal be provided; On other directions, index signal is provided if desired, then needs the direction of turn signal lamp or rock signal lamp, this brings very big inconvenience for the use of signal lamp.
Summary of the invention
The technical problem that the present invention will solve is, to the signal lamp of prior art the defective of index signal can only be provided at single direction, and a kind of signal lamp that can between direct projection and scattering, switch is provided.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of signal lamp; Comprise the signal lamp body; Said signal lamp body has a lamp holder, is provided with light source in the said lamp holder, also comprises a diffuser; Said diffuser is detachably connected on the front end of lamp holder, the light that said diffuser has an almost parallel that is used for lamp holder is penetrated to around the tapered portion of scattering.
In signal lamp of the present invention, said tapered portion has the through hole that the light of the mid portion that is used for the light that lamp holder sends passes.
In signal lamp of the present invention, be hollow structure between the outer wall of said tapered portion and the hole wall of said through hole.
In signal lamp of the present invention, the bottom of said tapered portion is along circumferentially offering a plurality of loopholes.
In signal lamp of the present invention, the material of said diffuser is lucite or plastics.
In signal lamp of the present invention, the material of said diffuser contains astigmatic agent.
In signal lamp of the present invention, the rear end of said tapered portion extends back and is used for the ring wall that is connected with lamp holder.
In signal lamp of the present invention, said diffuser is connected with said lamp holder buckle-type, and the inner surface of said ring wall is provided with positioning convex, and said lamp holder is provided with the button bit adaptive with said convexity.
In signal lamp of the present invention, has the opening that extends vertically on the said ring wall.
In signal lamp of the present invention, said diffuser is connected with said cap screw thread, and the inner surface of said ring wall is provided with internal thread, and said lamp holder has the external screw thread adaptive with said internal thread.
The signal lamp of embodiment of the present invention; Have following beneficial effect: the lamp holder of the signal lamp of the present invention diffuser that removably connects in the time need in big angular range, index signal being provided, can be installed in diffuser on the lamp holder; When only need be when folk prescription upwards provides index signal; Can take off diffuser, signal lamp design of the present invention is ingenious, can satisfy different demands.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the sketch map of the signal lamp of prior art;
Fig. 2 is the decomposing schematic representation of the signal lamp of the embodiment of the invention;
Fig. 3 is the signal lamp range of exposures sketch map of the embodiment of the invention;
Fig. 4 is the sketch map of the diffuser in the signal lamp of the embodiment of the invention;
Fig. 5 is the sketch map of another angle of the diffuser in the signal lamp of the embodiment of the invention;
Fig. 6 is an A-A cutaway view among Fig. 5.
The specific embodiment
As shown in Figures 2 and 3; In an embodiment of signal lamp of the present invention; Comprise signal lamp body 10, signal lamp body 10 has a lamp holder 11, is provided with light source in the lamp holder 11; At the front end of lamp holder 11 diffuser 20 that removably connects, this diffuser 20 have be used for the light of the almost parallel of the ejaculation of lamp holder 10 to around the tapered portion 21 of scattering.Referring to Fig. 4, Fig. 5 and Fig. 6, in this example, diffuser 20 is connected with lamp holder 11 buckle-types; The tapered portion 21 of diffuser 20 extends back one section and is used for the ring wall 22 that is connected with lamp holder 11, and the inner surface of ring wall 22 is provided with positioning convex 222, is provided with the button bit (not shown) adaptive with positioning convex 222 in the relevant position of lamp holder 11; When diffuser 20 is connected with lamp holder 11; Ring wall 22 is enclosed within on the lamp holder 11, executes certain pressure diffuser 20 is pressed on the lamp holder 11, the positioning convex 222 of ring wall 22 inner surfaces is stuck in the button bit adaptive with it; In the time of need unloading, firmly drag down diffuser 20 and get final product.For ease being connected of diffuser 20 and lamp holder 11, can on the ring wall 22 of diffuser 20, offer some openings that extend vertically 221, this makes the ring wall 22 of lampshade 20 more be prone to outwards open, and is convenient to and the cooperating of lamp holder 11.In practical application; Diffuser 20 also can adopt the mode that is threaded to be connected with lamp holder 11; Can internal thread be set at the inner surface of ring wall 22, be provided with and the adaptive external screw thread of this internal thread in the end of lamp holder 11, this mode that removably connects also is simple.The diffuser 20 of lamp holder 11 also can adopt other the mode that removably connects to connect, for example the syndeton of rotary clamp type or other quick ways of connecting.
Referring to Fig. 4, Fig. 5 and Fig. 6; In the present embodiment, in order not reduce signal lamp signal indicating effect vertically, the tapered portion 21 of diffuser 20 is designed to the structure of hollow; The centre of tapered portion 21 has a through hole 23; The light of the mid portion in the light that lamp holder 11 sends can be directly penetrated by through hole 23, need be through diffuser 20, and with the loss of the energy of avoiding reducing this part light.In the present embodiment; Between the outer wall 211 of tapered portion 21 and the hole wall 231 of through hole 23 is hollow structure; Edge, bottom in tapered portion 21 circumferentially offers a plurality of loopholes 24, and when diffuser 20 cooperated with signal lamp body 10, part got into through loophole 24 in the light that lamp holder 11 sends; Outwards launch ejaculation via the outer wall 211 of tapered portion 21 and the hole wall 231 refraction backs of through hole 23, arrow 30 is indicated among the exit direction of the light of the signal lamp after dispersing such as Fig. 1.The diffuser of this structure especially is fit to adopt the signal lamp of a plurality of LED illuminators as light source, and particularly the sort of LED illuminator is arranged in the signal lamp of a disc, but is not limited thereto.The diffuser of signal lamp of the present invention does not limit to the structure with above-mentioned hollow yet, can adopt solid structure yet, but solid structure is more to the absorption meeting of light, causes light transmission relatively poor.
The diffuser of signal lamp of the present invention can adopt transparent or semitransparent materials such as lucite or plastics to process, and in order to increase dispersion effect, can in the material of diffuser, add astigmatic agent.
The lamp holder of the signal lamp of the present invention diffuser that removably connects; In the time need in big angular range, index signal being provided; Can diffuser be installed on the lamp holder, only need when folk prescription upwards provides index signal, can take off diffuser; Signal lamp design of the present invention is ingenious, can satisfy different demands.
Combine accompanying drawing that embodiments of the invention are described above; But the present invention is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Not breaking away under the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (7)
1. signal lamp; Comprise the signal lamp body, said signal lamp body has a lamp holder, is provided with light source in the said lamp holder; It is characterized in that; Also comprise a diffuser, said diffuser is detachably connected on the front end of said lamp holder, the light that said diffuser has an almost parallel that is used for lamp holder is penetrated to around the tapered portion of scattering;
Said tapered portion has the through hole that the light of the mid portion that is used for the light that lamp holder sends passes;
Be hollow structure between the outer wall of said tapered portion and the hole wall of said through hole;
The bottom of said tapered portion is along circumferentially offering a plurality of loopholes.
2. signal lamp according to claim 1 is characterized in that, the material of said diffuser is plastics.
3. signal lamp according to claim 1 is characterized in that the material of said diffuser contains astigmatic agent.
4. signal lamp according to claim 1 is characterized in that, the rear end of said tapered portion extends back and is used for the ring wall that is connected with lamp holder.
5. signal lamp according to claim 4 is characterized in that, said diffuser is connected with said lamp holder buckle-type, and the inner surface of said ring wall is provided with positioning convex, and said lamp holder is provided with the button bit adaptive with said convexity.
6. signal lamp according to claim 5 is characterized in that, has the opening that extends vertically on the said ring wall.
7. signal lamp according to claim 4 is characterized in that, said diffuser is connected with said cap screw thread, and the inner surface of said ring wall is provided with internal thread, and said lamp holder has the external screw thread adaptive with said internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910190481 CN101761800B (en) | 2009-09-18 | 2009-09-18 | Signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910190481 CN101761800B (en) | 2009-09-18 | 2009-09-18 | Signal lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101761800A CN101761800A (en) | 2010-06-30 |
| CN101761800B true CN101761800B (en) | 2012-08-01 |
Family
ID=42493123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910190481 Expired - Fee Related CN101761800B (en) | 2009-09-18 | 2009-09-18 | Signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101761800B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470662Y (en) * | 2001-03-12 | 2002-01-09 | 无锡市安邦电子有限公司 | LED traffic signal-lamp optical mask |
| CN2549317Y (en) * | 2002-06-03 | 2003-05-07 | 罗盛尧 | Lampshade |
| CN2597817Y (en) * | 2003-01-14 | 2004-01-07 | 深圳市海洋王投资发展有限公司 | Multifunctional pocket signal lamp |
| CN2687488Y (en) * | 2004-03-24 | 2005-03-23 | 深圳市海洋王投资发展有限公司 | Multifunctional miniature signal lamp |
| CN201053615Y (en) * | 2007-04-12 | 2008-04-30 | 吴冬俊 | Traffic light |
| CN201166268Y (en) * | 2008-01-24 | 2008-12-17 | 王洪柱 | Multifunctional torch |
-
2009
- 2009-09-18 CN CN 200910190481 patent/CN101761800B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470662Y (en) * | 2001-03-12 | 2002-01-09 | 无锡市安邦电子有限公司 | LED traffic signal-lamp optical mask |
| CN2549317Y (en) * | 2002-06-03 | 2003-05-07 | 罗盛尧 | Lampshade |
| CN2597817Y (en) * | 2003-01-14 | 2004-01-07 | 深圳市海洋王投资发展有限公司 | Multifunctional pocket signal lamp |
| CN2687488Y (en) * | 2004-03-24 | 2005-03-23 | 深圳市海洋王投资发展有限公司 | Multifunctional miniature signal lamp |
| CN201053615Y (en) * | 2007-04-12 | 2008-04-30 | 吴冬俊 | Traffic light |
| CN201166268Y (en) * | 2008-01-24 | 2008-12-17 | 王洪柱 | Multifunctional torch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101761800A (en) | 2010-06-30 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120801 Termination date: 20190918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |