CN216434626U

CN216434626U - Mixed light source capable of controlling brightness

Info

Publication number: CN216434626U
Application number: CN202123122169.9U
Authority: CN
Inventors: 张锋军; 张士玉; 丁凤祥
Original assignee: Hefei Jinshuimu Photoelectric Technology Co ltd
Current assignee: Hefei Jinshuimu Photoelectric Technology Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-05-03
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of mixed light source control, in particular to a mixed light source capable of controlling the brightness, which comprises a mixed light source lamp holder, wherein the right end of the mixed light source lamp holder is provided with an adjusting lantern ring, the outer wall of the circumference of the adjusting lantern ring is provided with a shifting block, the right end surface of the adjusting lantern ring is provided with a perforation, the inside of the adjusting lantern ring is provided with an adjusting disc, the adjusting disc is also provided with a light transmission hole, the outer wall of the circumference of the adjusting disc is provided with a thread groove, the thread groove is internally provided with an adjusting handle, and the adjusting handle is arranged at the position on the adjusting lantern ring corresponding to the adjusting handle and is provided with a chute; this mixed light source of steerable luminance, mixed light source lamp stand and regulation lantern ring are under the cooperation of external screw thread and internal screw thread, and the manual built-up connection of being convenient for uses, and the adjustment disk is under the cooperation of adjusting the handle, realizes that the light trap on the adjustment disk corresponds intercommunication or closure with the perforation, realizes seeing through the regulation of luminance, adjusts the handle with adjustment disk threaded connection, the manual dismantlement of being convenient for changes the adjustment disk, and the installation of shifting block makes things convenient for the manual dismantlement to adjust the lantern ring and uses.

Description

Mixed light source capable of controlling brightness

Technical Field

The utility model relates to a mixed light source control technology field specifically is a mixed light source of steerable luminance.

Background

At present, in various picture photographing and movie and television shooting, a photographing lamp is a commonly used and necessary lighting device, because the ambient color temperature in a studio or outdoors changes along with different layouts, when the lamplight color temperature emitted by the photographing lamp is different from the ambient color temperature, a shot picture often has thick shadows, so that the shot picture is not natural enough, and in order to achieve a better shooting effect, a lighting device with a mixed light source in a production place on the market is better attached for use;

general mixed light source device, the manual control luminance of being not convenient for can not carry out adjustting of the lighteness according to the service environment of difference and use, and adjusts the device at both ends, is not convenient for carry out aggregate erection and uses, and it is convenient inadequately to change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mixed light source of steerable luminance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a mixed light source of steerable luminance, includes the mixed light source lamp stand, it is equipped with the external screw thread to be close to tip department on the mixed light source lamp stand circumference outer wall, mixed light source lamp stand right-hand member is equipped with the regulation lantern ring, the regulation lantern ring is equipped with the external screw thread with the internal thread department of correspondence, be equipped with a plurality of shifting block on the regulation lantern ring circumference outer wall, it perforates to have seted up a plurality of on the regulation lantern ring right-hand member face, the inside adjustment disk that is equipped with of adjustment lantern ring, adjustment disk center department has seted up the circular slot, a plurality of light trap has still been seted up on the adjustment disk, a plurality of thread groove has been seted up on the adjustment disk circumference outer wall, all be equipped with in the thread groove and adjust the handle, the spout has all been seted up with the department that corresponds on the adjustment lantern ring.

Preferably, it is equipped with the rubber circle to be close to right-hand member department on the regulation lantern ring circumference outer wall, the rubber circle bonds fixedly with the regulation lantern ring, it is still overlapped and is equipped with the protective cover to adjust lantern ring right-hand member, the arc wall has been seted up with the rubber circle department of corresponding on the protective cover inner wall, the width of arc wall and the width looks adaptation of rubber circle.

Preferably, the adjusting lantern ring is connected with an external thread on the lamp holder of the mixed light source in a combined mode through an internal thread.

Preferably, the shifting block is in the shape of an arc plate and is distributed in an annular equidistant mode, the shifting block is fixedly bonded with the adjusting lantern ring, and the through holes are distributed in an annular equidistant mode.

Preferably, the diameter of adjusting disk and the internal diameter looks adaptation of adjusting the lantern ring, the diameter of light trap and fenestrate diameter looks adaptation, the light trap is annular equidistant distribution, adjust the diameter of tip and the internal diameter looks adaptation of thread groove, adjust handle and thread groove threaded connection, adjust and pass the spout.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses mixed light source lamp stand and the regulation lantern ring are under external thread and internal screw thread cooperation, and the manual built-up connection of being convenient for uses, and the adjustment disk is under the cooperation of adjusting the handle, and the position of the manual regulation of being convenient for adjust the handle realizes that the light trap on the adjustment disk corresponds intercommunication or closure with the perforation, realizes seeing through the regulation of luminance, adjusts the handle and is connected with adjustment disk screw thread, and the manual dismantlement of being convenient for changes the adjustment disk, and the installation of shifting block provides the impetus, and the convenient manual dismantlement is adjusted the lantern ring and is used.

2. The utility model discloses the installation of protective cover is convenient for protect the tip of adjusting the lantern ring, and rubber circle and arc wall joint cooperation, the stable joint installation protective cover of being convenient for avoids unexpected the breaking away from, loses the protection to adjusting lantern ring tip.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the protective cover opening structure of the present invention;

fig. 3 is a schematic view of the structure of the mixed light source lamp holder frame of the present invention;

FIG. 4 is a schematic view of the structure of the adjusting collar frame of the present invention;

fig. 5 is a schematic side view of the protective cover of the present invention;

fig. 6 is a schematic view of the overall cross-sectional structure of the present invention.

The various reference numbers in the figures mean:

1. a hybrid light source lamp holder; 10. an external thread;

2. adjusting the lantern ring; 20. an internal thread; 21. shifting blocks; 22. perforating; 23. a chute; 24. a rubber ring; 25. an adjusting disk; 250. a circular groove; 251. a light-transmitting hole; 252. a thread groove; 253. an adjusting handle;

3. a protective cover; 30. an arc-shaped groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-6, the present embodiment provides a technical solution:

the utility model provides a hybrid light source of steerable luminance, including hybrid light source lamp stand 1, be close to tip department on the 1 circumference outer wall of hybrid light source lamp stand and be equipped with external screw thread 10, 1 right-hand member of hybrid light source lamp stand is equipped with the regulation lantern ring 2, the regulation lantern ring 2 is equipped with external screw thread 10 with internal thread 20 department of corresponding, be equipped with a plurality of shifting block 21 on the 2 circumference outer walls of the regulation lantern ring, a plurality of perforation 22 has been seted up on the 2 right-hand member face of the regulation lantern ring, the inside regulating disc 25 that is equipped with of the regulation lantern ring 2, the circular slot 250 has been seted up in the central department of regulating disc 25, still seted up a plurality of light trap 251 on the regulating disc 25 circumference outer wall, all be equipped with in the threaded slot 252 and adjust 253, spout 23 has all been seted up with the department that adjusts the 253 corresponds on the regulation lantern ring 2.

In this embodiment, it is equipped with rubber circle 24 to be close to right-hand member department on the 2 circumference outer walls of the regulation lantern ring, rubber circle 24 bonds fixedly with the

regulation lantern ring

2, 2 right-hand members of the regulation lantern ring still overlap and are equipped with protective cover 3, arc wall 30 has been seted up with 24 corresponding departments of rubber circle on the protective cover 3 inner wall, the width of arc wall 30 and the width looks adaptation of rubber circle 24, rubber circle 24 corresponds the joint cooperation with protective cover 3, increase frictional force, realize protective cover 3 to the protection of the regulation lantern ring 2, be convenient for manually to open or closed use simultaneously.

Furthermore, the adjusting collar 2 is connected with the external thread 10 on the mixed light source lamp holder 1 through the internal thread 20 in a combined manner, so that the adjusting collar 2 is conveniently connected with the mixed light source lamp holder 1 in a combined manner.

Specifically, shifting block 21 is circular arc platelike, and shifting block 21 is the equidistant distribution of annular, and shifting block 21 bonds with the regulation lantern ring 2 and fixes, and perforation 22 is the equidistant distribution of annular, and shifting block 21 increases the impetus, is convenient for adjust 2 rotations of lantern ring and installs or dismantle the use.

It should be noted that, the diameter of adjusting disk 25 and the internal diameter of adjusting lantern ring 2 are adapted, the diameter of light hole 251 and the diameter of perforation 22 are adapted, light hole 251 is the annular equidistant distribution, adjust the diameter of 253 tip and the internal diameter of thread groove 252 are adapted, adjust 253 and thread groove 252 threaded connection, adjust passing spout 23, adjust 253 and adjusting disk 25 threaded connection, be convenient for dismantle change installation and use, light hole 251 and perforation 22 are corresponding, when rotating adjusting disk 25, realize light hole 251 and perforation 22 intercommunication or closed operation, and then realize the regulation of luminance and use.

The mixed light source of the steerable luminance of this embodiment is when using, the user is manual installs the adjusting disk 25 in adjusting lantern ring 2, then will adjust to pass spout 23 in proper order 253, and be connected with thread groove 252, then will adjust lantern ring 2 and mixed light source lamp stand 1 threaded connection, manual slip control is 253, realize the rotation of adjusting disk 25, let realize light trap 251 and perforation 22 intercommunication or closed operation, carry out the luminance adjustment of corresponding and use, when not using, manual grafting cooperation with the protective cover 3 and the adjusting lantern ring 2, under the cooperation of rubber circle 24, it is fixed to closely laminate, 2 tip protection of the adjusting lantern ring, when needs use, manual protective cover 3 of taking off, the illumination that corresponds is used.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hybrid light source capable of controlling light brightness comprises a hybrid light source lamp holder (1), and is characterized in that: an external thread (10) is arranged on the circumferential outer wall of the mixed light source lamp holder (1) near the end part, an adjusting lantern ring (2) is arranged at the right end of the mixed light source lamp holder (1), an external thread (10) is arranged at the position, corresponding to the internal thread (20), of the adjusting lantern ring (2), a plurality of shifting blocks (21) are arranged on the outer wall of the circumference of the adjusting lantern ring (2), a plurality of through holes (22) are arranged on the right end surface of the adjusting lantern ring (2), an adjusting disc (25) is arranged in the adjusting lantern ring (2), a circular groove (250) is arranged at the center of the adjusting disc (25), the adjusting disc (25) is also provided with a plurality of light holes (251), the circumferential outer wall of the adjusting disc (25) is provided with a plurality of thread grooves (252), all be equipped with in thread groove (252) and adjust handle (253), spout (23) have all been seted up with the department that adjusts handle (253) on adjusting lantern ring (2).

2. The hybrid light source capable of controlling light brightness according to claim 1, wherein: adjust and be close to right-hand member department on the lantern ring (2) circumference outer wall and be equipped with rubber circle (24), rubber circle (24) are fixed with adjusting lantern ring (2) bonding, it still overlaps and is equipped with protective cover (3) to adjust lantern ring (2) right-hand member, arc wall (30) have been seted up with rubber circle (24) correspondence department on protective cover (3) inner wall, the width of arc wall (30) and the width looks adaptation of rubber circle (24).

3. The hybrid light source capable of controlling light brightness according to claim 1, wherein: the adjusting lantern ring (2) is connected with an external thread (10) on the mixed light source lamp holder (1) in a combined mode through an internal thread (20).

4. The hybrid light source capable of controlling light brightness according to claim 1, wherein: the shifting block (21) is in the shape of an arc plate, the shifting block (21) is in annular equidistant distribution, the shifting block (21) is fixedly bonded with the adjusting sleeve ring (2), and the through holes (22) are in annular equidistant distribution.

5. The hybrid light source capable of controlling light brightness according to claim 1, wherein: the diameter of the adjusting disc (25) is matched with the inner diameter of the adjusting sleeve ring (2), the diameter of the light transmission holes (251) is matched with the diameter of the through holes (22), the light transmission holes (251) are distributed in an annular equal interval mode, the diameter of the end portion of the adjusting handle (253) is matched with the inner diameter of the thread groove (252), the adjusting handle (253) is in threaded connection with the thread groove (252), and the adjusting handle (253) penetrates through the sliding groove (23).