CN204785902U - Annular sidelight LED movie & TV lamp - Google Patents
Annular sidelight LED movie & TV lamp Download PDFInfo
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- CN204785902U CN204785902U CN201520518548.5U CN201520518548U CN204785902U CN 204785902 U CN204785902 U CN 204785902U CN 201520518548 U CN201520518548 U CN 201520518548U CN 204785902 U CN204785902 U CN 204785902U
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- mount pad
- video display
- display lamp
- guide plate
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Abstract
The utility model discloses an annular sidelight LED movie & TV lamp, it is shell, annular back shell, paster LED component, light guide plate and mount pad before the annular, paster LED component uses the axial lead of the preceding shell of annular to be the inside wall of circular array evenly distributed shell before the annular as the axle center, the bottom surface of light guide plate is pasted and is had reflection paper, and the top surface of this light guide plate is equipped with the diffusion piece, the back bottom of annular back shell is provided with the mount pad fixed orifices, be equipped with on the mount pad with mount pad fixed orifices assorted fixing hole, this mount pad passes fixing hole and mount pad fixed orifices fixed connection shell after the annular through the bolt. The utility model adopts the above structure for paster LED component is from side -emitting, and light gets into the back from the light guide plate side, reflection paper through the light guide plate bottom surface, and light reflection goes out from the light guide plate is preceding with the refraction, and owing to placed a diffusion piece in that the light guide plate is preceding, the light that causes out is soft even, not dazzling.
Description
Technical field
The utility model belongs to photography technical field of auxiliary equipment, particularly relates to a kind of annular side view LED video display lamp.
Background technology
LED video display lamp is applicable to the occasion that TV station's news studio, virtual studio, meeting room, academic hall, audio-visual education room etc. need specialty shooting.And traditional LED photography is all be welded on direct projection on lamp plate by LED to go out, the consequence caused like this is that light is too strong very dazzling; And general LED video display lamp is inconvenient to move and is carried, so inconvenience mobile in use.
Utility model content
(1) technical problem that will solve
It is soft evenly, not dazzling and can be installed on camera buttstrap the mobile annular side view LED video display lamp used that the technical problems to be solved in the utility model is to provide a kind of light.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of annular side view LED video display lamp, and it comprises annular front casing, annular rear casing, paster LED element, light guide plate and mount pad; Annular front casing and annular rear casing coupling are fixedly connected with; Paster LED element with the axial line of annular front casing for the rounded array in axle center is uniformly distributed on the madial wall of annular front casing; The bottom surface of light guide plate is pasted with reflecting paper, and the end face of this light guide plate is provided with diffusion sheet; The back bottom of annular rear casing is provided with mount pad fixing hole, and mount pad is provided with the fixed via matched with mount pad fixing hole, and this mount pad is fixedly connected on annular rear casing through fixed via and mount pad fixing hole by bolt.
Wherein, paster LED element is divided into cool colour and two kinds, warm colour, and the paster LED element spacing of this cool colour and warm colour is uniformly distributed.
Wherein, the both sides, the back side of annular rear casing respectively arrange a lithium battery installing hole.
Wherein, the upper rear portion of annular rear casing is provided with dimming control system, and this dimming control system comprises LCD display, colour temperature adjusting knob and brightness regulation knob.
Wherein, the adjustable range of colour temperature adjusting knob is 3200K-5600K, and the adjustable range of brightness regulation knob is 10%-100%.
Wherein, the control flow of annular side view LED video display lamp is driven for being regulated and controled LED by colour temperature adjusting knob and brightness regulation knob control single chip computer, and then the paster LED element of LED drived control warm colour and cool colour; Wherein, civil power 100V-240V is by the power supply of the voltage after AC adapter or lithium battery by powering to single-chip microcomputer after voltage regulation filtering, and this civil power 100V-240V is directly powered at LED by the power supply of the voltage after AC adapter or lithium battery drives.
Wherein, LED drives and adopts PT4115 constant current drive mode.
Wherein, annular front casing is made up of aluminum alloy materials, and the outer ring of this annular front casing is provided with equally distributed fin, and this fin is connected with annular front casing one; Annular rear casing is made up of plastic material.
Wherein, the centre of annular side view LED video display lamp is provided with camera movable span coaxial with it.
Wherein, mount pad is also provided with 15mm diametric hole and 19mm diametric hole, this 15mm diametric hole and 19mm diametric hole respectively have two.
(3) beneficial effect
Compared with prior art, paster LED element of the present utility model is luminous from the side, after light enters from light guide plate side, through the reflecting paper of bottom surface of light guide plate, light reflection and refraction are gone out before light guide plate, and owing to placed one piece of diffusion sheet before light guide plate, the light causing out is evenly soft, not dazzling; The lithium battery installing hole arranged, makes this product both can directly insert civil power use, also can when without the storage power supply utilizing lithium battery when civil power; Wherein, the dimming control system of setting, may be used for the colour temperature and the brightness that regulate light, and related data can show on LCD display; And LED drives employing PT4115 constant current drive mode, can ensure that the long-time efficient stable of lamp pearl runs, increase its service life; The fin arranged, can dispel the heat fast and effectively, extend its service life; In addition, the camera movable span of setting, facilitates camera fore-aft travel wherein; And the diametric hole arranging two kinds of sizes is on mount pad, make this product can drag use at the camera shoulder of two kinds of different-diameter connecting rods.
Accompanying drawing explanation
Fig. 1 is the structural representation explosive view of the utility model annular side view LED video display lamp.
Fig. 2 is the structural representation of the utility model annular side view LED video display lamp.
Fig. 3 is the control flow chart of the utility model annular side view LED video display lamp.
Fig. 4 is the structural representation of the utility model mount pad.
Description of reference numerals: 1, annular front casing; 2, annular rear casing; 3, paster LED element; 4, light guide plate; 5, mount pad; 6, camera movable span; 11, fin; 21, mount pad fixing hole; 22, lithium battery installing hole; 23, dimming control system; 41, diffusion sheet; 51, fixed via; 52,15mm diametric hole; 53,19mm diametric hole; 231, LCD display; 232, colour temperature adjusting knob; 233, brightness regulation knob.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
Fig. 1 is the structural representation explosive view of the utility model annular side view LED video display lamp, embodies this annular side view LED video display lamp and is made up of annular front casing 1, annular rear casing 2, paster LED element 3, light guide plate 4 and mount pad 5, and relevant connection relation; Fig. 2 is the structural representation of the utility model annular side view LED video display lamp, mainly reflects lithium battery installing hole 22 and dimming control system 23; Fig. 3 is the control flow chart of the utility model annular side view LED video display lamp; Fig. 4 is the structural representation of the utility model mount pad, and emphasis embodies fixed via 51,15mm diametric hole 52 and 19mm diametric hole 53 on mount pad 5.
As shown in Figure 1, this annular side view LED video display lamp comprises annular front casing 1, annular rear casing 2, paster LED element 3, light guide plate 4 and mount pad 5 to the structure of the utility model annular side view LED video display lamp; Annular front casing 1 and annular rear casing 2 coupling are fixedly connected with; Paster LED element 3 with the axial line of annular front casing 1 for the rounded array in axle center is uniformly distributed on the madial wall of annular front casing 1; The bottom surface of light guide plate 4 is pasted with reflecting paper, and the end face of this light guide plate 4 is provided with diffusion sheet 41; The back bottom of annular rear casing 2 is provided with mount pad fixing hole 21, mount pad 5 is provided with the fixed via 51 matched with mount pad fixing hole 21, and this mount pad 5 is fixedly connected on annular rear casing 2 through fixed via 51 and mount pad fixing hole 21 by bolt.The utility model adopts said structure, make the paster LED element of this product luminous from the side, after light enters from light guide plate side, through the reflecting paper of bottom surface of light guide plate, light reflection and refraction are gone out before light guide plate, and owing to placed one piece of diffusion sheet before light guide plate, the light causing out is evenly soft, not dazzling.
In the present embodiment, paster LED element 3 is divided into cool colour and two kinds, warm colour, and paster LED element 3 interval of this cool colour and warm colour is uniformly distributed.
As shown in Figure 2, in the present embodiment, the both sides, the back side of annular rear casing 2 respectively arrange a lithium battery installing hole 22, make this product both directly can insert civil power and use, also can when without the storage power supply utilizing lithium battery when civil power.
As shown in Figure 2, in the present embodiment, the upper rear portion of annular rear casing 2 is provided with dimming control system 23, and this dimming control system 23 comprises LCD display 231, colour temperature adjusting knob 232 and brightness regulation knob 233.The utility model adopts above-mentioned dimming control system, may be used for the colour temperature and the brightness that regulate light, and related data can show on LCD display.
In the present embodiment, the adjustable range of colour temperature adjusting knob 232 is 3200K-5600K, and the adjustable range of brightness regulation knob 233 is 10%-100%.The adjustable range of the utility model colour temperature and brightness is wide, makes the scope of application of this product wide.
As shown in Figure 3, in the present embodiment, the control flow of annular side view LED video display lamp is driven for being regulated and controled LED by colour temperature adjusting knob 232 and brightness regulation knob 233 control single chip computer, and then the paster LED element 3 of LED drived control warm colour and cool colour; Wherein, civil power 100V-240V is by the power supply of the voltage after AC adapter or lithium battery by powering to single-chip microcomputer after voltage regulation filtering, and this civil power 100V-240V is directly powered at LED by the power supply of the voltage after AC adapter or lithium battery drives.
In the present embodiment, LED drives and adopts PT4115 constant current drive mode, can ensure that the long-time efficient stable of lamp pearl runs, increase its service life.
As shown in Figures 1 and 2, in the present embodiment, annular front casing 1 is made up of aluminum alloy materials, and the outer ring of this annular front casing 1 is provided with equally distributed fin 11, and this fin 11 is connected with annular front casing 1 one; Annular rear casing 2 is made up of plastic material.The utility model adopts said structure, annular front casing can be dispelled the heat fast and effectively, and annular rear casing heat conductivility is poor, is convenient to hold, and effectively extends the service life of this product.
As shown in Figure 2, in the present embodiment, the centre of annular side view LED video display lamp is provided with camera movable span 6 coaxial with it, facilitates camera fore-aft travel wherein.
As shown in Figure 4, in the present embodiment, mount pad 5 is also provided with 15mm diametric hole 52 and 19mm diametric hole 53, this 15mm diametric hole 52 and 19mm diametric hole 53 respectively have two.The utility model arranges the diametric hole of above-mentioned two kinds of sizes on mount pad, makes this product can drag use at the camera shoulder of two kinds of different-diameter connecting rods.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. an annular side view LED video display lamp, is characterized in that: described annular side view LED video display lamp comprises annular front casing (1), annular rear casing (2), paster LED element (3), light guide plate (4) and mount pad (5); Described annular front casing (1) and annular rear casing (2) coupling are fixedly connected with; Described paster LED element (3) is that the rounded array in axle center is uniformly distributed on the madial wall of annular front casing (1) with the axial line of annular front casing (1); The bottom surface of described light guide plate (4) is pasted with reflecting paper, and the end face of this light guide plate (4) is provided with diffusion sheet (41); The back bottom of annular rear casing (2) is provided with mount pad fixing hole (21), described mount pad (5) is provided with the fixed via (51) matched with mount pad fixing hole (21), and this mount pad (5) is fixedly connected on annular rear casing (2) through fixed via (51) and mount pad fixing hole (21) by bolt.
2. annular side view LED video display lamp according to claim 1, it is characterized in that: described paster LED element (3) is divided into cool colour and two kinds, warm colour, paster LED element (3) interval of this cool colour and warm colour is uniformly distributed.
3. annular side view LED video display lamp according to claim 1, is characterized in that: the both sides, the back side of described annular rear casing (2) respectively arrange a lithium battery installing hole (22).
4. annular side view LED video display lamp according to claim 1, it is characterized in that: the upper rear portion of described annular rear casing (2) is provided with dimming control system (23), described dimming control system (23) comprises LCD display (231), colour temperature adjusting knob (232) and brightness regulation knob (233).
5. annular side view LED video display lamp according to claim 4, it is characterized in that: the adjustable range of described colour temperature adjusting knob (232) is 3200K-5600K, the adjustable range of described brightness regulation knob (233) is 10%-100%.
6. the annular side view LED video display lamp according to claim 3 or 4, it is characterized in that: the control flow of described annular side view LED video display lamp is driven for being regulated and controled LED by colour temperature adjusting knob (232) and brightness regulation knob (233) control single chip computer, and then the paster LED element (3) of LED drived control warm colour and cool colour; Wherein, civil power 100V-240V is by the power supply of the voltage after AC adapter or lithium battery by powering to single-chip microcomputer after voltage regulation filtering, and this civil power 100V-240V is directly powered at LED by the power supply of the voltage after AC adapter or lithium battery drives.
7. annular side view LED video display lamp according to claim 6, is characterized in that: described LED drives and adopts PT4115 constant current drive mode.
8. annular side view LED video display lamp according to claim 1, it is characterized in that: described annular front casing (1) is made up of aluminum alloy materials, the outer ring of this annular front casing (1) is provided with equally distributed fin (11), and this fin (11) is connected with annular front casing (1) one; Described annular rear casing (2) is made up of plastic material.
9. annular side view LED video display lamp according to claim 1, is characterized in that: the centre of described annular side view LED video display lamp is provided with camera movable span (6) coaxial with it.
10. annular side view LED video display lamp according to claim 1, it is characterized in that: described mount pad (5) is also provided with 15mm diametric hole (52) and 19mm diametric hole (53), described 15mm diametric hole (52) and 19mm diametric hole (53) respectively have two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518548.5U CN204785902U (en) | 2015-07-16 | 2015-07-16 | Annular sidelight LED movie & TV lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520518548.5U CN204785902U (en) | 2015-07-16 | 2015-07-16 | Annular sidelight LED movie & TV lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204785902U true CN204785902U (en) | 2015-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520518548.5U Active CN204785902U (en) | 2015-07-16 | 2015-07-16 | Annular sidelight LED movie & TV lamp |
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| CN (1) | CN204785902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205049A1 (en) * | 2017-05-06 | 2018-11-15 | 林璧光 | Led illuminating lamp for vr panoramic camera photography |
| CN110160014A (en) * | 2019-05-23 | 2019-08-23 | 欧普照明股份有限公司 | A kind of illuminator |
-
2015
- 2015-07-16 CN CN201520518548.5U patent/CN204785902U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205049A1 (en) * | 2017-05-06 | 2018-11-15 | 林璧光 | Led illuminating lamp for vr panoramic camera photography |
| CN110160014A (en) * | 2019-05-23 | 2019-08-23 | 欧普照明股份有限公司 | A kind of illuminator |
| CN110160014B (en) * | 2019-05-23 | 2024-04-26 | 欧普照明股份有限公司 | Lighting lamp |
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