CN212986931U - LED imaging lamp with adjustable light emitting angle - Google Patents
LED imaging lamp with adjustable light emitting angle Download PDFInfo
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- CN212986931U CN212986931U CN202022122209.9U CN202022122209U CN212986931U CN 212986931 U CN212986931 U CN 212986931U CN 202022122209 U CN202022122209 U CN 202022122209U CN 212986931 U CN212986931 U CN 212986931U
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Abstract
The utility model discloses a light-emitting angle adjustable LED imaging lamp. The LED lamp comprises an LED lamp body and an adjusting lamp body which are sequentially connected, the LED lamp body and the adjusting lamp body are coaxially arranged, a light cutting mechanism is arranged between the LED lamp body and the adjusting lamp body, and a focusing lens is arranged on the rear section and the front section inside the shell respectively through a focusing lens frame. The light cutting mechanism provided by the utility model has the advantages of convenient and easy light cutting operation, clear light cutting, no stray light at the light spot boundary, and favorable light cutting and imaging effects; set up focusing lens and make the formation of image lamp can carry out the adjustment of focusing and light-emitting angle in real time, make the facula of projecting even, the colour is all more penetrating, greatly promotes formation of image definition and effect, and then satisfies the application demand in places such as stage performance cloth scene, film studio and studio.
Description
Technical Field
The utility model belongs to the technical field of the LED lamps and lanterns, especially, relate to a light-emitting angle adjustable LED imaging lamp.
Background
The imaging lamp, also called as a shaped lamp or an ellipsoidal spotlight, has various beam angles which can be selected according to requirements, and is mainly characterized in that the imaging lamp can cut light spots into various shapes such as a square, a diamond, a triangle, a trapezoid and the like a slide projector, or project specific various patterns, and the imaging lamp is widely applied to places such as stage art shows, studios and the like. The dimming technology of the traditional LED imaging lamp can only realize the change of light flux brightness or color temperature, has low imaging effect and cannot adjust the light focal length and the light-emitting angle.
Therefore, the key to solve the problem is to develop a novel imaging lamp with convenient light cutting and good imaging effect.
SUMMERY OF THE UTILITY MODEL
The utility model provides a light-emitting angle adjustable LED imaging lamp.
The utility model discloses a following technical scheme realizes: including the LED lamp body, the regulation lamp body that connect gradually, the two coaxial setting be provided with between LED lamp body and the regulation lamp body and cut smooth mechanism, it includes casing, focusing lens piece, focusing mirror holder, regulation post, locker to adjust the lamp body, the inside back end of casing and anterior segment are provided with the focusing lens piece through the focusing mirror holder respectively arbitrary lateral wall middle part of casing is followed its length and is seted up a focusing spout, adjust the post and set up in the middle part of each focusing mirror holder, the free end of adjusting the post outwards stretches out the focusing spout as the handle, adjusts post control focusing lens along focusing spout seesaw set up the locker of adaptation with it on the handle.
The utility model has the advantages that: the light cutting mechanism provided by the utility model has the advantages of convenient and easy light cutting operation, clear light cutting, no stray light at the light spot boundary, and favorable light cutting and imaging effects; set up focusing lens and make the formation of image lamp can carry out the adjustment of focusing and light-emitting angle in real time, make the facula of projecting even, the colour is all more penetrating, greatly promotes formation of image definition and effect, and then satisfies the application demand in places such as stage performance cloth scene, film studio and studio.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the light cutting mechanism of the present invention;
reference numbers in the figures: 1-LED lamp body, 2-lamp barrel, 3-LED lamp source, 4-condenser lens, 5-radiator, 6-light cutting mechanism, 7-barrel, 8-light piece slot, 9-light piece, 10-adjusting lamp body, 11-shell, 12-focusing chute, 13-focusing lens, 14-focusing frame, 15-adjusting column, 16-locker, 17-lens guide rail, 18-focusing scale, 19-controller, and 20-light piece protection frame.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided with reference to the accompanying drawings.
The LED imaging lamp with adjustable light-emitting angle as shown in fig. 1-2 comprises an LED lamp body 1 and an adjusting lamp body 10 which are connected in sequence and coaxially arranged, wherein a light cutting mechanism 6 is arranged between the LED lamp body 1 and the adjusting lamp body 10, the adjusting lamp body 10 comprises a casing 11, a focusing lens 13, a focusing lens frame 14, an adjusting column 15 and a locker 16, the rear section and the front section inside the casing 11 are respectively provided with the focusing lens 13 through the focusing lens frame 14, a focusing chute 12 is arranged in the middle of any side wall of the casing 11 along the length direction thereof, the adjusting column 15 is arranged in the middle of each focusing lens frame 14, the free end of the adjusting column 15 extends outwards out of the focusing chute 12 to serve as an operating handle, the adjusting column 15 controls the focusing lens 13 to move back and forth along the focusing chute 12, and the locker 16 matched with the adjusting column is arranged on the operating handle.
The locker 16 is a nut, the locker 16 is in threaded fit connection with the adjusting column 15, the adjusting column 15 is fixed, the focusing lens 13 is further fixed, and the focusing lens 13 is prevented from sliding randomly.
The focusing lens 13 is a convex lens.
The light cutting mechanism 6 comprises a cylinder 7 and a light cutting sheet 9, one end of the cylinder 7 is connected with the LED lamp body 1, the other end of the cylinder is connected with the adjusting lamp body 10, the top of the cylinder 7 is provided with a light cutting sheet slot 8 which extends downwards to the bottom, and the light cutting sheet 9 is detachably arranged in the light cutting sheet slot 8.
The light-cutting sheet 9 is a light-tight thin plate with a light-transmitting hole at the center, and the light-transmitting hole is a regular or irregular through hole or pattern.
The light-cutting sheet 9 is connected with the light-cutting sheet slot 8 in a pull-plug type matching manner, so that the light-cutting sheet is convenient to take, place and replace.
The outer edge of the light-cutting sheet 9 is provided with a light-cutting sheet protection frame 20, the top of the light-cutting sheet protection frame 20 is provided with a holding part, the light-cutting sheet protection frame 20 protects the light-cutting sheet 9, damage is prevented, the light-cutting sheet 9 is clamped and fixed in the light-cutting sheet slot 8 through the light-cutting sheet protection frame 20 under the action of friction force, and the pull-and-insert fit degree is improved.
The LED lamp body 1 comprises a lamp barrel 2, an LED lamp source 3, a condensing lens 4 and a radiator 5, wherein the radiator 5, the LED lamp source 3 and the condensing lens 4 are sequentially arranged in the lamp barrel 2 from back to front, and a lamp controller 19 is further arranged in the lamp barrel 2.
The condensing lens 4 is a convex lens.
The lamp controller 19 is a single chip microcomputer.
The focusing lens frame 14 is a frame-shaped structure or a U-shaped structure, and the focusing lens 13 is fixedly arranged in the focusing lens frame 14.
The focusing scale 18 is arranged outside the focusing chute 12 and provides a reference for adjusting distance.
The utility model discloses a working method: when the LED lamp is used, light emitted by the LED lamp source 3 is firstly condensed by the condenser lens 4, then enters the adjusting lamp body 10 through the light-cutting sheet 9 in the light-cutting mechanism 6, and sequentially passes through the two focusing lenses 13 of the adjusting lamp body 10 to be projected; in foretell use, the staff can select to insert the light slice 9 that is provided with different shapes, pattern in the light slice slot 8 of light cutting mechanism 6 according to the formation of image demand of light, make light throw out the required shape of work, the pattern, through the motion of the arbitrary focusing lens 13 of control handle control or two focusing lens 13 of the 15 outer ends of control post along lens guide rail 17, the realization is to the focus adjustment of light, thereby promote the definition of light, the light utilization line is different when each focusing lens 13 passes, the realization is from the play light angle adjustment of light.
Claims (9)
1. The utility model provides a light-emitting angle adjustable LED formation of image lamp, includes the LED lamp body (1) that connects gradually, adjusts lamp body (10), the two coaxial setting, its characterized in that: be provided with between LED lamp body (1) and the regulation lamp body (10) and cut optical mechanism (6), it includes casing (11), focusing lens (13), focusing mirror holder (14), adjusts post (15), locker (16) to adjust lamp body (10), the back end and the anterior segment of casing (11) inside are provided with focusing lens (13) through focusing mirror holder (14) respectively any lateral wall middle part of casing (11) is seted up a focusing spout (12) along its length direction, adjust post (15) and set up in the middle part of each focusing mirror holder (14), and the free end of adjusting post (15) outwards stretches out focusing spout (12) and regards as the handle, adjusts post (15) control focusing lens (13) along focusing spout (12) seesaw set up locker (16) with its adaptation on the handle.
2. The LED imaging lamp with the adjustable light-emitting angle according to claim 1, characterized in that: the locking device (16) is a nut, and the locking device (16) is in threaded fit connection with the adjusting column (15).
3. The LED imaging lamp with the adjustable light-emitting angle according to claim 1, characterized in that: lens guide rails (17) are arranged at the bottom and the top of the shell (11), and each lens guide rail (17) is provided with a sliding block connected with each focusing frame (14).
4. The LED imaging lamp with the adjustable light-emitting angle according to claim 1, characterized in that: the focusing lens (13) is a convex lens.
5. The LED imaging lamp with the adjustable light-emitting angle according to claim 1, characterized in that: light cutting mechanism (6) include barrel (7), light-cutting piece (9), LED lamp body (1) is connected to barrel (7) one end, and regulation lamp body (10) is connected to the other end the top of barrel (7) is provided with light piece slot (8) that downwardly extends to the bottom, light-cutting piece (9) detachably sets up in light piece slot (8).
6. The LED imaging lamp with the adjustable light-emitting angle according to claim 5, wherein: the light cutting sheet (9) is a light-tight thin plate with a light hole in the center, and the light hole is a regular or irregular through hole.
7. The LED imaging lamp with the adjustable light-emitting angle according to claim 5, wherein: the light-cutting sheet (9) is connected with the light-cutting sheet slot (8) in a pull-plug type matching way.
8. The LED imaging lamp with the adjustable light-emitting angle according to claim 1, characterized in that: the LED lamp body (1) comprises a lamp barrel (2), an LED lamp source (3), a condensing lens (4) and a radiator (5), wherein the radiator (5), the LED lamp source (3) and the condensing lens (4) are sequentially arranged in the lamp barrel (2) from back to front, and a lamp controller (19) is further arranged in the lamp barrel (2).
9. The LED imaging lamp with the adjustable light-emitting angle according to claim 8, wherein: the condensing lens (4) is a convex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122209.9U CN212986931U (en) | 2020-09-24 | 2020-09-24 | LED imaging lamp with adjustable light emitting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122209.9U CN212986931U (en) | 2020-09-24 | 2020-09-24 | LED imaging lamp with adjustable light emitting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212986931U true CN212986931U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022122209.9U Active CN212986931U (en) | 2020-09-24 | 2020-09-24 | LED imaging lamp with adjustable light emitting angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212986931U (en) |
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2020
- 2020-09-24 CN CN202022122209.9U patent/CN212986931U/en active Active
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