CN216202854U - LED movie & TV spotlight - Google Patents

LED movie & TV spotlight Download PDF

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Publication number
CN216202854U
CN216202854U CN202122733228.XU CN202122733228U CN216202854U CN 216202854 U CN216202854 U CN 216202854U CN 202122733228 U CN202122733228 U CN 202122733228U CN 216202854 U CN216202854 U CN 216202854U
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CN
China
Prior art keywords
spotlight
lead screw
driving
bin
sleeved
Prior art date
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Active
Application number
CN202122733228.XU
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Chinese (zh)
Inventor
郭雷
李膺欣
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Changchun Guanghua University
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Changchun Guanghua University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Changchun Guanghua University filed Critical Changchun Guanghua University
Priority to CN202122733228.XU priority Critical patent/CN216202854U/en
Application granted granted Critical
Publication of CN216202854U publication Critical patent/CN216202854U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an LED movie and television spotlight which comprises a spotlight body, a brightness enhancement assembly and a fixing assembly, wherein the brightness enhancement assembly is sleeved on the outer side surface of the spotlight body, and the fixing assembly is arranged on the side surface of the brightness enhancement assembly. The utility model belongs to the technical field of film and television supplies, and particularly relates to an LED film and television spotlight which controls the light gathering of a spotlight through a brightness enhancing assembly, improves the irradiation intensity and fully meets the use requirements of users.

Description

LED movie & TV spotlight
Technical Field
The utility model belongs to the technical field of film and television supplies, and particularly relates to an LED film and television spotlight.
Background
With the continuous improvement of living standard, the film and television works are also gradually brought into the life of people, so that more film and television articles are seen in daily life, and the LED film and television spotlight is one of the film and television articles. However, the existing LED film and video spotlight usually focuses light through the light-focusing plate fixed on the outer edge of the lamp tube, which can achieve the light-focusing effect to a certain extent, but still cannot achieve the good light-focusing effect under the conditions of large space and far strength, and thus cannot ensure that the good practicability of the visual effect is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides an LED film and television spotlight which controls the light concentration of the spotlight through a brightness enhancement assembly, improves the irradiation intensity and fully meets the use requirements of users.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: an LED movie and television spotlight comprises a spotlight body, a brightness enhancement assembly and a fixing assembly, wherein the brightness enhancement assembly is sleeved on the outer side surface of the spotlight body, and the fixing assembly is arranged on the side surface of the brightness enhancement assembly; the brightness enhancement component comprises a light-gathering cover, a lead screw, a fixed block, a driving bin, a side gear, a main gear, a driving belt, a transmission bin, a lead screw pair, a driving motor and a supporting rod, wherein the driving bin is arranged between the spotlight body and the fixed component, the driving motor is arranged on the side surface of the inner wall of the driving bin, the main gear is sleeved on the output end of the driving motor, the supporting rod is symmetrically arranged between the side surfaces of the inner wall of the driving bin, the side gear is symmetrically sleeved on the supporting rod, the side gear is externally meshed with the main gear, the transmission bin is symmetrically arranged above and below the driving bin, the fixed block is arranged on the side surface of the inner wall of the driving bin, one end of the lead screw is rotatably arranged in the fixed block, the other end of the lead screw is rotatably arranged on the side surface of the inner wall of the driving bin, the lead screw pair is sleeved on the lead screw, the light-gathering cover is sleeved on the shell of the spotlight body and arranged on the lead screw pair, the utility model discloses a spotlight cover, including drive belt, driving motor, side gear, lead screw, driving motor.
The diameter of one end, close to the lead screw pair, of the light-gathering cover is larger than that of one end, close to the lead screw pair, of the light-gathering cover.
Wherein, spotlight body and driving motor are connected with external power respectively.
The fixing blocks, the screw pair, the screw, the transmission belt, the side gears, the supporting rods and the transmission bins are arranged in a one-to-one correspondence mode.
In order to ensure that the moving directions of the screw rod pairs are the same, the thread directions of the two groups of screw rods are opposite.
The utility model adopts the structure to obtain the following beneficial effects: the LED movie and television spotlight provided by the utility model is simple to operate, compact in mechanism and reasonable in design, the driving motor drives the main gear to rotate, the main gear drives the side gears to rotate, the side gears control the lead screw to rotate through the driving belt, the lead screw drives the lead screw pair to horizontally move, the light-gathering cover is further controlled to horizontally move, and the illumination of the spotlight body is further enhanced through the light-gathering cover.
Drawings
FIG. 1 is an overall structure diagram of an LED movie spotlight according to the present invention;
fig. 2 is a structural diagram of a brightness enhancement assembly of an LED movie spotlight according to the present invention.
The spotlight comprises a spotlight body 1, a spotlight body 2, a brightness enhancement assembly 3, a fixing assembly 4, a spotlight cover 5, a lead screw 6, a fixing block 7, a driving bin 8, a side gear 9, a main gear 10, a driving belt 11, a transmission bin 12, a lead screw pair 13, a driving motor 14 and a supporting rod.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the LED movie projector provided by the present invention comprises a projector body 1, a brightness enhancement assembly 2 and a fixing assembly 3, wherein the brightness enhancement assembly 2 is sleeved on an outer side surface of the projector body 1, and the fixing assembly 3 is arranged on a side surface of the brightness enhancement assembly 2; the brightness enhancement component 2 comprises a light-gathering cover 4, a lead screw 5, a fixed block 6, a driving bin 7, a side gear 8, a main gear 9, a transmission belt 10, a transmission bin 11, a lead screw pair 12, a driving motor 13 and a support rod 14, wherein the driving bin 7 is arranged between the spotlight body 1 and the fixed component 3, the driving motor 13 is arranged on the side surface of the inner wall of the driving bin 7, the main gear 9 is sleeved on the output end of the driving motor 13, the support rods 14 are symmetrically arranged between the side surfaces of the inner wall of the driving bin 7, the side gear 8 is symmetrically sleeved on the support rods 14, the side gear 8 is externally meshed with the main gear 9, the transmission bin 11 is symmetrically arranged above and below the driving bin 7, the fixed block 6 is arranged on the side surface of the inner wall of the transmission bin 11, one end of the lead screw 5 is rotatably arranged in the fixed block 6, the other end of the lead screw 5 is rotatably arranged on the side surface of the inner wall of the transmission bin 11, the lead screw pair is sleeved on the lead screw 5, the light-gathering cover 4 is sleeved on the shell of the spotlight body 1 and arranged on the lead screw pair, 10 one ends of the transmission belt are sleeved on the supporting rod 14, the other end of the transmission belt 10 penetrates through the driving bin 7 and the transmission bin 11 to be sleeved on the lead screw 5, the driving motor 13 drives the main gear 9 to rotate, the main gear 9 drives the side gear 8 to rotate, the side gear 8 controls the lead screw 5 to rotate through the transmission belt 10, the lead screw 5 drives the lead screw pair 12 to move horizontally, and then the horizontal movement of the light-gathering cover 4 is controlled, and further the illumination of the spotlight body 1 is enhanced through the light-gathering cover 4.
As shown in fig. 2, the diameter of the light-gathering shade 4 near the end far away from the screw assembly 12 is larger than the diameter of the end near the screw assembly 12.
As shown in fig. 1 and 2, the spotlight body 1 and the driving motor 13 are connected to an external power source, respectively.
As shown in fig. 2, the fixed block 6, the screw pair 12, the screw 5, the transmission belt 10, the side gear 8, the support rod 14 and the transmission bin 11 are arranged in a one-to-one correspondence manner.
As shown in fig. 2, in order to ensure that the moving directions of the screw pairs 12 are the same, the screw directions of the two sets of screws 5 are opposite.
During the specific use, driving motor 13 drives the master gear 9 rotatory, and the master gear 9 drives the rotation of side gear 8, and side gear 8 passes through drive belt 10 control lead screw 5 rotation, and lead screw 5 drives the vice 12 horizontal migration of lead screw, and then control snoot 4 horizontal migration, makes snoot 4 be close to spotlight body 1 and send out the region, makes the light of dispersing by snoot 4 gathering, realizes that illumination intensity increases.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (5)

1. An LED movie & TV spotlight which characterized in that: the spotlight comprises a spotlight body, a brightness enhancement assembly and a fixing assembly, wherein the brightness enhancement assembly is sleeved on the outer side surface of the spotlight body, and the fixing assembly is arranged on the side surface of the brightness enhancement assembly; the brightness enhancement component comprises a light-gathering cover, a lead screw, a fixed block, a driving bin, a side gear, a main gear, a driving belt, a transmission bin, a lead screw pair, a driving motor and a supporting rod, wherein the driving bin is arranged between the spotlight body and the fixed component, the driving motor is arranged on the side surface of the inner wall of the driving bin, the main gear is sleeved on the output end of the driving motor, the supporting rod is symmetrically arranged between the side surfaces of the inner wall of the driving bin, the side gear is symmetrically sleeved on the supporting rod, the side gear is externally meshed with the main gear, the transmission bin is symmetrically arranged above and below the driving bin, the fixed block is arranged on the side surface of the inner wall of the driving bin, one end of the lead screw is rotatably arranged in the fixed block, the other end of the lead screw is rotatably arranged on the side surface of the inner wall of the driving bin, the lead screw pair is sleeved on the lead screw, the light-gathering cover is sleeved on the shell of the spotlight body and arranged on the lead screw pair, one end of the driving belt is sleeved on the supporting rod, and the other end of the driving belt penetrates through the driving bin and is sleeved on the screw rod.
2. An LED movie spotlight according to claim 1, characterized in that: the diameter of one end, close to the lead screw pair, of the snoot is larger than that of one end, close to the lead screw pair.
3. An LED movie spotlight according to claim 2, characterized in that: the spotlight body and the driving motor are respectively connected with an external power supply.
4. An LED movie spotlight according to claim 3, characterized in that: the fixed blocks, the screw pair, the screws, the transmission belt, the side gears, the support rods and the transmission bins are arranged in a one-to-one correspondence mode.
5. An LED movie spotlight according to claim 4, characterized in that: the thread directions of the two groups of lead screws are opposite.
CN202122733228.XU 2021-11-10 2021-11-10 LED movie & TV spotlight Active CN216202854U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122733228.XU CN216202854U (en) 2021-11-10 2021-11-10 LED movie & TV spotlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122733228.XU CN216202854U (en) 2021-11-10 2021-11-10 LED movie & TV spotlight

Publications (1)

Publication Number Publication Date
CN216202854U true CN216202854U (en) 2022-04-05

Family

ID=80907037

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122733228.XU Active CN216202854U (en) 2021-11-10 2021-11-10 LED movie & TV spotlight

Country Status (1)

Country Link
CN (1) CN216202854U (en)

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