CN101852339B - Portable lamp for realizing spotlighting and floodlighting - Google Patents
Portable lamp for realizing spotlighting and floodlighting Download PDFInfo
- Publication number
- CN101852339B CN101852339B CN2009101062663A CN200910106266A CN101852339B CN 101852339 B CN101852339 B CN 101852339B CN 2009101062663 A CN2009101062663 A CN 2009101062663A CN 200910106266 A CN200910106266 A CN 200910106266A CN 101852339 B CN101852339 B CN 101852339B
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- light source
- floodlighting
- main body
- lamp
- adjusting ring
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Abstract
The invention relates to a portable lamp for realizing spotlighting and floodlighting, which comprises a lamp main body, a light source and a reflector which are arranged on the head part of the lamp main body and a lampshade arranged at the front end of the lamp main body, wherein the reflector is positioned below the light source; the head part of the lamp main body is also provided with a light source regulating component; and the light source regulating component comprises a rotating shaft for arranging the light source and selectively driving the light source to turn to the reflector or the lampshade, a support which is arranged on a shell of the head part of the lamp main body and is used for supporting the rotating shaft, and a regulating ring for driving the rotating shaft to rotate. The portable lamp for realizing the spotlighting and floodlighting realizes the switching of the spotlighting and the floodlighting by rotating the light source, and has the advantages of simple and reliable structure and convenient use.
Description
Technical field
The present invention relates to the portable lamp field, more particularly, relate to a kind of portable lamp of realizing poly-floodlighting.
Background technology
Portable lamp in use often need be in spotlighting and two kinds of light illumination mode conversions of floodlighting.Existing portable lamp is generally realized poly-floodlighting in the following ways, first kind is to utilize two light sources, a light source is realized spotlighting, the another one light source is realized floodlighting, on a portable lamp, be equipped with two light sources, increase the size of light fixture on the one hand, increased cost on the other hand, and make difficulty.Second kind is to adopt the structure of optically focused reflector and floodlight reflector serial connection to realize poly-floodlighting, realize the conversion of spotlighting and floodlighting by moving forward and backward of light source or one of them reflector, this structural stability is poor, and be not easy to find focus, two also phase mutual interference easily of reflector, the very difficult integrality that guarantees hot spot.The third adopts set of lenses to realize poly-floodlighting, though this mode illumination is even, cost is more expensive, and very big, not energy-conservation to the light efficiency influence.
Summary of the invention
The technical problem to be solved in the present invention is, at the poly-floodlighting effect defect of bad of the above-mentioned portable lamp of prior art, provides a kind of portable lamp of realizing poly-floodlighting easy to use simple and reliable for structure.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of portable lamp of realizing poly-floodlighting, comprise lamp main body, be arranged on the light source and the reflector of lamp main body head, and the lampshade that is arranged on the lamp main body front end, it is characterized in that, described reflector is positioned at the light source below, also be provided with the light source adjusting part at the lamp main body head, described light source adjusting part comprises the rotating shaft that is used to that light source is installed and selectively turns to reflector or lampshade with light source, be arranged on the support that is used for supporting revolving shaft on the lamp main body head shell, and the adjusting ring that is used to drive the rotating shaft rotation.
In the portable lamp of realizing poly-floodlighting of the present invention, described rotating shaft is positioned at adjusting ring, and described adjusting ring upper and lower side is slidingly connected with the upper end of lampshade lower end, lamp main body head respectively.
Realize gathering in the portable lamp of floodlighting of the present invention, described adjusting ring upper and lower end face is provided with the boss that extends along circumferentially, and described light fixture head and lampshade are provided with the groove adaptive with described boss.
Gather in the portable lamp of floodlighting of the present invention the realization, the end of described rotating shaft is provided with gear, has the bar hole that extends along circumferentially on the described adjusting ring inwall, and the inwall of described bar hole is provided with the teeth groove with described gears engaged.
Gather in the portable lamp of floodlighting of the present invention the realization, the one or both ends of described rotating shaft are provided with gear, the corresponding bar hole that has one or two along circumferential extension on the described adjusting ring inwall.
Gather in the portable lamp of floodlighting of the present invention the realization, described gear is angular wheel or web gear.
Gather in the portable lamp of floodlighting of the present invention the realization, the length of described teeth groove is more than or equal to the semi-perimeter of described gear.
Gather in the portable lamp of floodlighting of the present invention the realization, described light source is a led light source.
Gather in the portable lamp of floodlighting of the present invention the realization, the outer wall of described adjusting ring is provided with and is used for anti-skidding anti-skidding striped or decorative pattern.
Implement the portable lamp of realizing poly-floodlighting of the present invention, have following beneficial effect: the portable lamp of poly-floodlight optical illumination of realizing of the present invention is by the rotation light source, realize the conversion of spotlighting and floodlighting, simple and reliable for structure, easy to use.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structural representation of the preferred embodiment of the portable lamp of realizing poly-floodlighting of the present invention;
Fig. 2 is the cutaway view of the preferred embodiment of the portable lamp of realizing poly-floodlighting of the present invention;
Fig. 3 is an A portion enlarged drawing among Fig. 2;
Fig. 4 is the structural representation of adjusting ring in the preferred embodiment of the portable lamp of realizing poly-floodlighting of the present invention;
Fig. 5 is a B portion enlarged drawing among Fig. 4;
Fig. 6 is the schematic diagram of the preferred embodiment shaft of the portable lamp of realizing poly-floodlighting of the present invention;
The specific embodiment
As depicted in figs. 1 and 2, in the preferred embodiment of the portable lamp of realizing poly-floodlighting of the present invention, comprise lamp main body 100, be arranged on light source 301 and reflector 101 in lamp main body 100 heads and the lampshade 200 that is arranged on lamp main body 100 heads, reflector 101 is positioned at the below of light source 301; The head of lamp main body 100 also is provided with light source adjusting part 300, light source adjusting part 300 comprise be used to install light source 301 and with light source 301 selectively turn to reflector 101 or lampshade 200 rotating shaft 302, be arranged on the adjusting ring 304 that is used for the support 303 of supporting revolving shaft 302 on lamp main body 100 head shells and is used to drive rotating shaft 302 rotations; Rotating shaft 302 is positioned at adjusting ring 304, and the upper and lower side of adjusting ring 304 is slidingly connected with the upper end that the lower end and the light fixture of lampshade 200 are lived body 100 heads respectively; Referring to Fig. 3, adjusting ring 304 upper and lower end faces are provided with the boss 305 that extends along circumferentially, and lampshade 200 is provided with the groove 202 adaptive with boss 305, and 100 are provided with the groove 102 adaptive with boss 305 on the lamp main body.Lampshade 200 is provided with erection column 201, and lampshade 200 is installed in the front end of lamp main body 100 by erection column 201, and adjusting ring 304 is between lampshade 200 and the lamp main body 100 and the two slip relatively.
In the preferred embodiment of the portable lamp of realizing poly-floodlighting of the present invention, the two ends of rotating shaft 302 are provided with gear 308, and referring to Fig. 6, in the present embodiment, gear 308 be an angular wheel, in actual applications, gear 308 also but web gear.Referring to Fig. 4 and Fig. 5, symmetry has the bar hole 306 that circumferentially extend on two edges on the inwall of adjusting ring 304, and the inwall of bar hole 306 is provided with the teeth groove 307 with gear 308 engagements.The length of teeth groove 307 is more than or equal to the semi-perimeter of gear 308, can guarantee that like this rotating shaft 302 anglecs of rotation are at least 180 degree, be that rotating shaft can be with light source 301 rotation at least 180 degree, make light source 301 can selectively forward position to towards lampshade 200 or reflector 101.
In the preferred embodiment of the portable lamp of realizing poly-floodlighting of the present invention, skid in order to prevent to rotate adjusting ring, adjusting ring 304 outer walls are provided with anti-skidding striped or decorative pattern, and in the present embodiment, the outer wall of adjusting ring 304 is provided with anti-skidding striped 307.
During use, rotation adjusting ring 304, teeth groove 307 on the adjusting ring 304 rotates driven wheel 308 rotations thereby drive rotating shaft 302, light source 301 is along with rotating shaft 302 is rotated, when light source 301 faces reflector 101 irradiations, the light that light source 301 sends throws away after reflector converges, and realizes spotlighting, when light source 301 during back to reflector 101, the light of light source 301 directly throws away, realizes floodlighting.
In excellent embodiment of the present invention, light source 301 is a led light source, and this kind light source has advantages such as luminous efficiency height, energy consumption are low, long service life, also can adopt other light source in actual applications.
In a preferred embodiment of the invention, the two ends of rotating shaft all are provided with gear, in actual applications, also gear can only be set at one end, adjusting ring only has the bar hole that extends along circumferentially in a side, and at the inwall setting and the adaptive teeth groove of gear in hole, though preferred embodiment is simple relatively for this structure, not preferred implement reliable.
In conjunction with the accompanying drawings embodiments of the invention are described above; but the present invention is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than it is 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 (6)
1. the portable lamp that can realize poly-floodlighting, comprise lamp main body, be arranged on the light source and the reflector of lamp main body head and the lampshade that is arranged on the lamp main body front end, it is characterized in that, described reflector is positioned at the light source below, also be provided with the light source adjusting part at the lamp main body head, described light source adjusting part comprise be used to install light source and with light source selectively turn to reflector or lampshade rotating shaft, be arranged on the adjusting ring that is used for the support of supporting revolving shaft on the lamp main body head shell and is used to drive the rotating shaft rotation;
Described rotating shaft is positioned at adjusting ring, and described adjusting ring upper and lower side is slidingly connected with the upper end of lampshade lower end, lamp main body head respectively;
Described adjusting ring upper and lower end face is provided with the boss that extends along circumferentially, and described light fixture head and lampshade are provided with the groove adaptive with described boss;
The end of described rotating shaft is provided with gear, has the bar hole that extends along circumferentially on the described adjusting ring inwall, and the inwall of described bar hole is provided with the teeth groove with described gears engaged.
2. the portable lamp of realizing poly-floodlighting according to claim 1 is characterized in that the one or both ends of described rotating shaft are provided with gear, corresponding one or two described bar hole that has on the described adjusting ring inwall.
3. the portable lamp of realizing poly-floodlighting according to claim 2 is characterized in that described gear is angular wheel or web gear.
4. according to each described portable lamp of realizing poly-floodlighting of claim 1 to 3, it is characterized in that the length of described teeth groove is more than or equal to the semi-perimeter of described gear.
5. according to the described portable lamp of realizing poly-floodlighting of claim 1, it is characterized in that described light source is a led light source.
6. the portable lamp of realizing poly-floodlighting according to claim 1 is characterized in that the outer wall of described adjusting ring is provided with anti-skidding striped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101062663A CN101852339B (en) | 2009-03-31 | 2009-03-31 | Portable lamp for realizing spotlighting and floodlighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101062663A CN101852339B (en) | 2009-03-31 | 2009-03-31 | Portable lamp for realizing spotlighting and floodlighting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101852339A CN101852339A (en) | 2010-10-06 |
| CN101852339B true CN101852339B (en) | 2011-11-23 |
Family
ID=42803964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101062663A Expired - Fee Related CN101852339B (en) | 2009-03-31 | 2009-03-31 | Portable lamp for realizing spotlighting and floodlighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101852339B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104565868A (en) * | 2015-01-26 | 2015-04-29 | 邹中宝 | Night fishing light |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430607Y (en) * | 1999-04-28 | 2001-05-16 | 陈广志 | Flashlight |
| US7178937B2 (en) * | 2004-01-23 | 2007-02-20 | Mcdermott Vernon | Lighting device and method for lighting |
| CN201141523Y (en) * | 2007-11-05 | 2008-10-29 | 徐忠根 | Far and near light torch |
-
2009
- 2009-03-31 CN CN2009101062663A patent/CN101852339B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2430607Y (en) * | 1999-04-28 | 2001-05-16 | 陈广志 | Flashlight |
| US7178937B2 (en) * | 2004-01-23 | 2007-02-20 | Mcdermott Vernon | Lighting device and method for lighting |
| CN201141523Y (en) * | 2007-11-05 | 2008-10-29 | 徐忠根 | Far and near light torch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101852339A (en) | 2010-10-06 |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20190331 |