CN101832474A - Floodlight-spotlight portable lamp - Google Patents
Floodlight-spotlight portable lamp Download PDFInfo
- Publication number
- CN101832474A CN101832474A CN200910106048A CN200910106048A CN101832474A CN 101832474 A CN101832474 A CN 101832474A CN 200910106048 A CN200910106048 A CN 200910106048A CN 200910106048 A CN200910106048 A CN 200910106048A CN 101832474 A CN101832474 A CN 101832474A
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- lamp
- illuminator
- optically focused
- floodlight
- shell
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- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The invention discloses a floodlight-spotlight portable lamp, comprising a lamp body and a lamp holder, wherein, the lamp holder comprises a lamp holder shell; the inner cavity of the shell is equipped with a luminous body; the front end of the shell is equipped with a transparent cover; the luminous body is rotatablely connected with the lamp holder shell by a rotating mechanism; the inner cavity of the shell is further equipped with a light-gathering reflector; a spacing is remained between the luminous body and the light-gathering reflector; the luminous body is rotatablely opposite to the light-gathering reflector, and the light from the luminous body is gathered through the light-gathering reflector and then radiates from the transparent cover; and the luminous body rotatablely departs from the light-gathering reflector, and the light from the luminous body directly sends out floodlight through the transparent cover. The invention provides the floodlight-spotlight portable lamp which has a floodlight-spotlight function and can be conveniently adjusted and transformed.
Description
Technical field
The present invention relates to a kind of portable lamp, especially relate to a kind of portable floodlight-condensing lamp that is provided with the side direction reflector.
Background technology
The all not poly-floodlight function of existing LED flashlight, illuminating effect is single.Hold flashlight when walking night, need torch that the illumination of illumination broadness is arranged on hand, but need see guideboard mark at a distance or carry out repairing lighting the time, need very strong optically focused with flashlight.
At present, the light fixture that generally has poly-floodlight function, its mode that realizes poly-floodlight has two kinds, a kind of is on same light fixture, adopt two independently light source and reflectors, one of them light source is used for using under the optically focused, and another light source is used for using under the floodlight, can switch according to different needs.The defective of this light fixture is to need to adopt two to overlap independently light source, and assembly is more, the cost height.Another kind is the flashlight that adopts the out of focus form, only adopts a light source and a reflector, and under the situation of optically focused, light source is positioned on the focus of reflector; Under the situation of floodlight, light source departs from the focus of reflector.After the light source out of focus, the light of launching tilts, and causes certain section center spot more poly-, continues out of focus, and the angle of inclination of light is bigger, and spot center forms the black hole, and the distance of irradiation is far away more, and the black hole is obvious more.The black hole occurs and will influence illumination.
Summary of the invention
The technical problem to be solved in the present invention is, adopt the light source of focus and flood lamp of two arbitrary sources many at prior art, cost is high, and adopt the out of focus form can produce the problem in black hole, provide a kind of and have poly-floodlight function simultaneously, regulate that conversion is convenient, optically focused light is concentrated, the uniform portable floodlight-condensing lamp of floodlight light.
The technical solution adopted for the present invention to solve the technical problems is: a kind of portable floodlight-condensing lamp, comprise lamp body, lamp holder, wherein lamp holder comprises lamp shell, the inner chamber of shell is provided with illuminator and reflective mirror, the shell front end is provided with transparency cover, described reflective mirror is the optically focused reflector, the optically focused reflector is obliquely installed a side of shell inner cavity, illuminator is rotatably connected in the lamp shell by rotating mechanism, the illuminator rotation is over against the optically focused reflector, and the light that illuminator sends penetrates from transparency cover after the optically focused reflector converges; The illuminator rotation departs from the optically focused reflector and towards transparency cover, the light that illuminator sends directly sends floodlight through transparency cover.
Described rotating mechanism comprises the tumbler that is positioned at the lamp shell inner chamber, and tumbler is rotatably connected on the lamp shell, and illuminator is fixed on this tumbler, tumbler rotation drive illuminator over against or depart from the optically focused reflector.
Described tumbler is that one or both ends are rotatably connected on the dwang on the lamp shell, and described dwang and transparency cover be arranged in parallel.
Illuminator is fixed on the position that is positioned at the lamp shell center on the dwang.
The described lamp shell outside is provided with the adjusting knob of fixedlying connected with dwang.
The spacing of illuminator and optically focused reflector is greater than the height of illuminator.
The edge of described optically focused reflector is fixed on the lamp shell inwall.
Described optically focused reflector is fixed on the lamp shell inwall by the fixed mount that is provided with thereafter.
The present invention adopts the mode that is provided with optically focused reflector and rotating illuminator in lamp shell, the optically focused reflector is obliquely installed a side of shell inner cavity, the illuminator rotation is over against the optically focused reflector, light penetrates from transparency cover after the optically focused reflector converges, realize optically focused, and optically focused light is concentrated; The optically focused reflector is left in the illuminator rotation, and light directly sends through transparency cover, realizes floodlight, and floodlight light is even.The optically focused reflector is obliquely installed a side of shell inner cavity, and the light after having guaranteed to converge can not be subjected to the influence of blocking of illuminator and rotating mechanism, penetrates from transparency cover fully.The present invention possesses two kinds of functions of poly-floodlight simultaneously, and only need rotate illuminator and just can realize two kinds of function conversion, easy to adjust reliable, and conversion has been satisfied the needs of closely floodlighting and long-range spotlighting rapidly.
Rotating mechanism adopts tumbler, tumbler is rotatably connected on the lamp shell, illuminator is fixed on the tumbler, tumbler rotation drive illuminator over against or leave the optically focused reflector, specifically tumbler is that both ends or one end are rotatably connected on the dwang on the lamp shell, and described dwang and transparency cover be arranged in parallel, and illuminator is fixed on the dwang, illuminator is positioned at the center of lamp shell inner chamber, also is provided with the adjusting knob of fixedlying connected with dwang in the lamp shell outside.Manually the rotation adjusting knob just can drive dwang and rotate, and illuminator is rotation and then, rotates to over against the optically focused reflector, and light penetrates from transparency cover after the optically focused reflector converges, and realizes optically focused; Rotate to illuminator and leave the optically focused reflector, light directly sends through transparency cover, realizes floodlight.Easy adjustment, adjusting are accurately.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the stereogram of the embodiment of the invention;
Fig. 2 is the cutaway view of the embodiment of the invention.
The specific embodiment
As shown in Figure 1, 2, a kind of portable floodlight-condensing lamp, comprise lamp body 200, lamp holder 100, lamp holder 100 comprises lamp shell 140, the inner chamber of shell 140 is provided with illuminator 130, illuminator 130 can be the LED illuminator, it can also be other light sources, shell 140 front ends are provided with transparency cover 150, illuminator 130 is rotatably connected on the lamp shell 140 by rotating mechanism, shell 140 inner chambers are provided with optically focused reflector 110, and optically focused reflector 110 is a curved surface light-reflecting device, and optically focused reflector 110 is obliquely installed in lamp shell 140 inner chambers one side.Leave spacing between illuminator 130 and the optically focused reflector 110, the spacing of illuminator 130 and optically focused reflector 110 is greater than the height of illuminator 130.
Wherein, the embodiment of rotating mechanism comprises following two kinds:
Embodiment one: described rotating mechanism comprises that two ends are rotatably connected on the dwang 120 on lamp shell 140 housings, the body of rod of dwang 120 is arranged in the inner chamber of lamp shell 140, dwang 120 be arranged in parallel with transparency cover 150, and illuminator 130 is fixed on the middle part of dwang 120.
Embodiment two: dwang 120 can also be that the one end is rotatably connected on the lamp shell 140, its other end is provided with illuminator 120, illuminator 120 is positioned at the middle part of lamp shell 140 inner chambers, dwang 120 rotation drive illuminators 130 over against or leave optically focused reflector 110.
As shown in Figure 1, make illuminator 130 rotations leave optically focused reflector 110 by rotation adjusting knob 121, and when the lamp holder transparency cover, this moment, light need not via 110 reflections of optically focused reflector, through transparency cover 150 direct directive the place aheads, form a floodlight in the light fixture dead ahead.
As shown in Figure 2, make illuminator 130 rotations over against optically focused reflector 110 by rotation adjusting knob 121, the light to all directions that illuminator 130 sends penetrates from transparency cover 150 after optically focused reflector 110 pools light beam, forms in the light fixture dead ahead and converges light together.
Claims (8)
1. portable floodlight-condensing lamp, comprise lamp body, lamp holder, wherein lamp holder comprises lamp shell, and the inner chamber of shell is provided with illuminator and reflective mirror, and the shell front end is provided with transparency cover, it is characterized in that, described reflective mirror is the optically focused reflector, and the optically focused reflector is obliquely installed a side in chamber in the enclosure, and illuminator is rotatably connected in the lamp shell by rotating mechanism, the illuminator rotation is over against the optically focused reflector, and the light that illuminator sends penetrates from transparency cover after the optically focused reflector converges; The illuminator rotation departs from the optically focused reflector and towards transparency cover, the light that illuminator sends directly sends floodlight through transparency cover.
2. portable floodlight-condensing lamp according to claim 1, it is characterized in that, described rotating mechanism comprises the tumbler that is positioned at the lamp shell inner chamber, tumbler is rotatably connected on the lamp shell, illuminator is fixed on this tumbler, tumbler rotation drive illuminator over against or depart from the optically focused reflector.
3. portable floodlight-condensing lamp according to claim 2 is characterized in that, described tumbler is that one or both ends are rotatably connected on the dwang on the lamp shell, and described dwang and transparency cover be arranged in parallel.
4. portable floodlight-condensing lamp according to claim 3 is characterized in that illuminator is fixed on the position that is positioned at the lamp shell center on the dwang.
5. portable floodlight-condensing lamp according to claim 4 is characterized in that, the described lamp shell outside is provided with the adjusting knob of fixedlying connected with dwang.
6. according to any described portable floodlight-condensing lamp of claim 1～5, it is characterized in that the spacing of illuminator and optically focused reflector is greater than the height of illuminator.
7. according to any described portable floodlight-condensing lamp of claim 1～5, it is characterized in that the edge of described optically focused reflector is fixed on the lamp shell inwall.
8. according to any described portable floodlight-condensing lamp of claim 1～5, it is characterized in that described optically focused reflector is fixed on the lamp shell inwall by the fixed mount that is provided with thereafter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106048 CN101832474B (en) | 2009-03-13 | 2009-03-13 | Floodlight-spotlight portable lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910106048 CN101832474B (en) | 2009-03-13 | 2009-03-13 | Floodlight-spotlight portable lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101832474A true CN101832474A (en) | 2010-09-15 |
| CN101832474B CN101832474B (en) | 2012-06-06 |
Family
ID=42716640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910106048 Expired - Fee Related CN101832474B (en) | 2009-03-13 | 2009-03-13 | Floodlight-spotlight portable lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101832474B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852338B (en) * | 2009-03-31 | 2011-11-23 | 海洋王照明科技股份有限公司 | Spotlight-floodlight portable lamp |
| CN106838676A (en) * | 2015-12-07 | 2017-06-13 | 天津市半边天科技股份有限公司 | A kind of medical rescue light supply apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005038605A (en) * | 2002-02-12 | 2005-02-10 | Daisei Denki Kk | Lighting apparatus |
| US7178937B2 (en) * | 2004-01-23 | 2007-02-20 | Mcdermott Vernon | Lighting device and method for lighting |
| CN201083357Y (en) * | 2007-10-12 | 2008-07-09 | 登冠科技股份有限公司 | LED lamp with light beam adjusting device |
-
2009
- 2009-03-13 CN CN 200910106048 patent/CN101832474B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852338B (en) * | 2009-03-31 | 2011-11-23 | 海洋王照明科技股份有限公司 | Spotlight-floodlight portable lamp |
| CN106838676A (en) * | 2015-12-07 | 2017-06-13 | 天津市半边天科技股份有限公司 | A kind of medical rescue light supply apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101832474B (en) | 2012-06-06 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120606 Termination date: 20190313 |