CN101832474B - Floodlight-spotlight portable lamp - Google Patents
Floodlight-spotlight portable lamp Download PDFInfo
- Publication number
- CN101832474B CN101832474B CN 200910106048 CN200910106048A CN101832474B CN 101832474 B CN101832474 B CN 101832474B CN 200910106048 CN200910106048 CN 200910106048 CN 200910106048 A CN200910106048 A CN 200910106048A CN 101832474 B CN101832474 B CN 101832474B
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- China
- Prior art keywords
- lamp
- illuminator
- optically focused
- shell
- floodlight
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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
Existing LED flashlight does not all gather the floodlight function, and illuminating effect is single.Hold flashlight when walking night, need torch that the broad illumination of illumination is arranged on hand, but need see guideboard mark at a distance, or when carrying out repairing lighting, need very strong optically focused with flashlight.
At present; Generally have the light fixture that gathers the floodlight function, the mode that its realization gathers floodlight has two kinds, and 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, and cost is high.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 to be gathered, and 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 that the present invention will solve is; Adopt the light source of focus and flood lamp of two arbitrary sources many to 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 the floodlight of gathering 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, and the inner chamber of shell is provided with illuminator and reflective mirror; The shell front end is provided with transparency cover; Said reflective mirror is the optically focused reflector, and the optically focused reflector is obliquely installed a side of shell inner cavity, and illuminator is rotatably connected in the lamp shell through 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.
Said 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.
Said tumbler is that one or both ends are rotatably connected on the dwang on the lamp shell, and said dwang and transparency cover laterally arrange.
Illuminator is fixed on the position that is positioned at the lamp shell center on the dwang.
The said lamp shell outside is provided with the adjusting knob that is fixedly connected with dwang.
The spacing of illuminator and optically focused reflector is greater than the height of illuminator.
The edge of said optically focused reflector is fixed on the lamp shell inwall.
Said optically focused reflector is fixed on the lamp shell inwall through the fixed mount that is provided with thereafter.
The present invention is employed in the mode that is provided with optically focused reflector and rotating illuminator in the 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, and realizes 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 receive the influence of blocking of illuminator and rotating mechanism, penetrates from transparency cover fully.The present invention possesses two kinds of functions of the floodlight of gathering 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, and tumbler is rotatably connected on the lamp shell, and 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 said dwang and transparency cover laterally arrange, 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 that is fixedly connected with dwang in the lamp shell outside.Manually the rotation adjusting button 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
To combine accompanying drawing and embodiment that the present invention is described further below, 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
Like Fig. 1, shown in 2, a kind of portable floodlight-condensing lamp comprises lamp body 200, lamp holder 100; Lamp holder 100 comprises lamp shell 140, and the inner chamber of shell 140 is provided with illuminator 130, and illuminator 130 can be the LED illuminator; It can also be other light sources; Shell 140 front ends are provided with transparency cover 150, and illuminator 130 is rotatably connected on the lamp shell 140 through rotating mechanism, and shell 140 inner chambers are provided with optically focused reflector 110; 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: said 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 laterally arranges 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 of which 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 through rotation adjusting button 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 through rotation adjusting button 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 (7)
1. a portable floodlight-condensing lamp comprises lamp body, lamp holder, and wherein lamp holder comprises lamp shell; 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; Said 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 through 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; Said rotating mechanism comprises the tumbler that is positioned at the lamp shell inner chamber; 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.
3. portable floodlight-condensing lamp according to claim 2 is characterized in that, said tumbler is that one or both ends are rotatably connected on the dwang on the lamp shell, and said dwang and transparency cover laterally arrange.
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 said lamp shell outside is provided with the adjusting knob that is fixedly connected with dwang.
6. according to any described portable floodlight-condensing lamp of claim 1～5, it is characterized in that the edge of said optically focused reflector is fixed on the lamp shell inwall.
7. according to any described portable floodlight-condensing lamp of claim 1～5, it is characterized in that said optically focused reflector is fixed on the lamp shell inwall through 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 CN101832474A (en) | 2010-09-15 |
| CN101832474B true 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) |
Families Citing this family (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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7073922B2 (en) * | 2002-02-12 | 2006-07-11 | Daisho Denki Inc. | Lighting fixture |
| 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
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7073922B2 (en) * | 2002-02-12 | 2006-07-11 | Daisho Denki Inc. | Lighting fixture |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101832474A (en) | 2010-09-15 |
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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: 20120606 Termination date: 20190313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |