CN202472197U - LED light supplement lamp specific to shoot - Google Patents
LED light supplement lamp specific to shoot Download PDFInfo
- Publication number
- CN202472197U CN202472197U CN2011205322770U CN201120532277U CN202472197U CN 202472197 U CN202472197 U CN 202472197U CN 2011205322770 U CN2011205322770 U CN 2011205322770U CN 201120532277 U CN201120532277 U CN 201120532277U CN 202472197 U CN202472197 U CN 202472197U
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- China
- Prior art keywords
- lamp
- led light
- led
- light supplement
- reflector
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- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED (Light Emitting Diode) lamp, and especially relates to an LED light supplement lamp specific to shoot. The LED light supplement lamp comprises a trumpet-shaped reflection cup (1), a lamp wick (2) which is formed by at least one LED lamp bead in the way of right-side integration or array packaging, a red copper sheet (3), a radiator (4), a temperature control fan (5), and an aluminium housing (6); wherein, the lamp wick (2) is arranged on the red copper sheet (3), and is fixed in an opening provided at a middle part of the reflection cup (1); the radiator (4) and the temperature control fan (5) are arranged inside the aluminium housing (6); and the radiator (4) is close to a side edge of the red copper sheet (3). The LED light supplement lamp of the utility model has the beneficial effects that: the LED light supplement lamp accelerates heat dissipation of the radiator; the LED light supplement lamp completely eliminates the problem of inconsistent intensity of reflected light beams due to inconsistent brightness of the lamp beads, so that an area where the light supplement is performed has a uniform light spot, and has no stray light, thus light pollution can not be caused, and shooting quality can be raised.
Description
Technical field
The utility model relates to a kind of LED lamp, is specifically related to a kind of LED light filling lamp that is exclusively used in shooting.
Background technology
When shooting,, need carry out light filling to it, make it reach the brightness that needs with LED light filling lamp because the deficiency of light causes shooting effect relatively poor easily; Existing LED light filling lamp is the small light pearl of adopting many 1W～5W, and the lens openings diameter dimension is 20MM, and monomer size is less; Optical efficiency is low, installs loaded down with trivial detailsly, is not easy to mass industrialized production; The fixedly need of wick and lens are by epoxy resin or silica gel cured, and technology falls behind.Because there is the difference of brightness value in the monomer wick; Lamp is lighted back multi beam light and is directly launched, far-end carry out hot spot converge can occur by light filling zone hot spot inhomogeneous, and because the consistance of lens is relatively poor; Can cause outside the light filling zone to still have, cause the phenomenon of light pollution than large spot.
In addition, the primary structure of LED light filling lamp is to be made up of shell, heating radiator, aluminium base and lamp pearl, and is simple in structure; Its radiating mode mainly be through aluminium base near heating radiator, the lamp pearl passes to aluminium base to heat contact, aluminium base contacts again and passes to heating radiator; Utilize heating radiator exposed parts natural heat dissipation, often cause the temperature in the lamp too high owing to service time is long, radiating effect is not good; Cause quick, the aging quickening of light decay, even burn out, for reaching radiating effect; The LED lamp of producing needs big area of dissipation, the waste starting material.
The utility model content
The utility model has overcome the deficiency of prior art; A kind of LED light filling lamp that is exclusively used in shooting is provided; Solve traditional LED light filling beam of light that is used to make a video recording and do not concentrate, occurring hot spot easily influences shooting effect, and the not good problem that burns out lamp pearl or circuit easily of radiating effect.
For solving above-mentioned technical matters, the utility model adopts following technical scheme:
A kind of LED light filling lamp that is exclusively used in shooting; Comprise and be trumpet-shaped reflector, at least one wick, copper plate, heating radiator, temperature-controlled fan and aluminium shell that LED lamp pearl front is integrated or array package forms; Described wick is installed on the copper plate; And be fixed in the mouth of being opened at the reflector middle part, described heating radiator and temperature-controlled fan are installed in the aluminium shell, and heating radiator abuts against the copper plate side.
For making the utility model play better technique effect:
Technical scheme further is that above-mentioned reflector inwall is curved surface, and the reflector that inwall is curved surface helps converging of light beam more, has improved the light gathering efficiency of LED light filling lamp.
Technical scheme further is that above-mentioned reflector edge is equipped with cloche; The joint of reflector and cloche is equipped with O-ring seal; Be used to keep the inwall of lamp pearl and reflector in the LED light filling lamp not receive the pollution of worm ant or dust, keep good reflecting effect always to guarantee it.
Technical scheme further is that above-mentioned O-ring seal is the joint that is fastened on reflector and cloche through gland.
Compared with prior art, the beneficial effect of the utility model is: after temperature-controlled fan was installed, if the radiating efficiency of heating radiator does not reach requirement, temperature-controlled fan started after temperature was elevated to certain value, impelled the air circulation in the aluminium shell to accelerate radiator heat-dissipation; Only adopt a reflector; And the lamp pearl is adopted single or a plurality of array or integrated form encapsulation, becomes a branch of uniform light emission after the light that is sent repeatedly converges through reflector and goes out, and has eliminated the inconsistent problem of light beam light and shade that reflects because of the brightness of lamp pearl is inconsistent fully; Regional hot spot by light filling is even; No spurious rays can not cause light pollution, has improved shooting quality.
Description of drawings
Fig. 1 is a kind of embodiment structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to set forth.
A kind of LED light filling lamp that is exclusively used in shooting; Comprise and be trumpet-shaped reflector 1, at least one LED lamp pearl positive integrated or wick 2, copper plate 3, heating radiator 4, temperature-controlled fan 5 and aluminium shell 6 that array package forms; Described wick 2 is installed on the copper plate 3, and is fixed in the mouth of opening at reflector 1 middle part, and described heating radiator 4 is installed in aluminium shell 6 with temperature-controlled fan 5; Heating radiator 4 abuts against copper plate 3 sides; In this embodiment: reflector 1 inwall is curved surface, and the reflector 1 that inwall is curved surface helps converging of light beam more, has improved the light gathering efficiency of LED light filling lamp; Reflector 1 edge is equipped with cloche 7, and reflector 1 is equipped with O-ring seal 8 with the joint of cloche 7, is used to keep the inwall of lamp pearl and reflector 1 in the LED light filling lamp not receive the pollution of worm ant or dust, keeps good reflecting effect to guarantee it always; O-ring seal 8 is the joints that are fastened on reflector 1 and cloche 7 through gland 9.
Claims (4)
1. LED light filling lamp that is exclusively used in shooting; It is characterized in that: comprise being trumpet-shaped reflector (1), at least one wick (2), copper plate (3), heating radiator (4), temperature-controlled fan (5) and aluminium shell (6) that LED lamp pearl front is integrated or array package forms; Described wick (2) is installed on the copper plate (3); And be fixed in the mouth of being opened at reflector (1) middle part, described heating radiator (4) and temperature-controlled fan (5) are installed in the aluminium shell (6), and heating radiator (4) abuts against copper plate (3) side.
2. the LED light filling lamp that is exclusively used in shooting according to claim 1 is characterized in that: described reflector (1) inwall is curved surface.
3. the LED light filling lamp that is exclusively used in shooting according to claim 1 is characterized in that: described reflector (1) edge is equipped with cloche (7), and reflector (1) is equipped with O-ring seal (8) with the joint of cloche (7).
4. the LED light filling lamp that is exclusively used in shooting according to claim 3 is characterized in that: described O-ring seal (8) is the joint that is fastened on reflector (1) and cloche (7) through gland (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205322770U CN202472197U (en) | 2011-12-19 | 2011-12-19 | LED light supplement lamp specific to shoot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205322770U CN202472197U (en) | 2011-12-19 | 2011-12-19 | LED light supplement lamp specific to shoot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202472197U true CN202472197U (en) | 2012-10-03 |
Family
ID=46920343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205322770U Expired - Fee Related CN202472197U (en) | 2011-12-19 | 2011-12-19 | LED light supplement lamp specific to shoot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202472197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113253542A (en) * | 2021-06-11 | 2021-08-13 | 深圳市爱图仕影像器材有限公司 | Lighting device |
-
2011
- 2011-12-19 CN CN2011205322770U patent/CN202472197U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113253542A (en) * | 2021-06-11 | 2021-08-13 | 深圳市爱图仕影像器材有限公司 | Lighting device |
| US11473758B1 (en) | 2021-06-11 | 2022-10-18 | Aputure Imaging Industries Co., Ltd. | Lighting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121003 Termination date: 20181219 |