CN210244042U

CN210244042U - LED electric focusing camera spotlight

Info

Publication number: CN210244042U
Application number: CN201921363344.3U
Authority: CN
Inventors: Debing Chen; 陈德兵; Aijun Huang; 黄爱军
Original assignee: Fujian Sanlu Aurora Technology Co ltd
Current assignee: Fujian Sanlu Aurora Technology Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-04-03
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses an electronic focusing photography spotlight of LED, which comprises an outer shell, the internal connection of shell has the connecting plate, and the top of connecting plate installs the motor, the output of motor is connected with the threaded rod, and the one end of keeping away from the motor of threaded rod is connected with the bearing, the outside of threaded rod is connected with the radiator, and the one end of radiator installs the LED lamp, the inside of shell is located the bottom of threaded rod and installs the fan, and the inside bottom that is located the connecting plate of shell is provided with the battery, belongs to the photography spotlight of field. The utility model discloses a be provided with motor, threaded rod, radiator and bearing, through the rotation of control motor output for the threaded rod begins to rotate, because threaded rod and radiator threaded connection, when consequently the threaded rod rotates, drive the radiator and begin to remove about, make the LED lamp of radiator one end installation and convex lens's distance change, simplified the process of device focusing, promoted work efficiency.

Description

LED electric focusing camera spotlight

Technical Field

The utility model relates to a photographic spotlight field specifically is a photographic spotlight of electronic focusing of LED.

Background

The shooting spotlight is an adjustment of lighting in a physical mode for obtaining a perfect specific effect during shooting, wherein a large luminosity is easy to generate the effects of large depth of field and clear images, and a small luminosity is easy to generate the effects of small depth of field and fuzzy moving images.

Traditional photographic spotlight is not provided with electronic focusing device, when the spotlight need the focusing in the use, need the staff to remove convex lens's position, make the process of focusing comparatively loaded down with trivial details, the efficiency of work has been reduced, when the LED lamp is thrown light on, the light can produce higher heat, current photographic spotlight is not provided with heat abstractor, make the spotlight easily receive the damage of high temperature at long-time during operation, the probability of device damage has been increased, the life of device has been shortened, current photographic spotlight is not provided with the device of being convenient for change colored mirror, make the change of colored mirror comparatively loaded down with trivial details, the degree of difficulty of changing colored mirror has been increased, work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve traditional photography spotlight and not be provided with electronic focusing device for the process of focusing is comparatively loaded down with trivial details, has reduced the efficiency of work, and current photography spotlight is not provided with heat abstractor, has increased the probability that the device damaged, has shortened the life of device, and current photography spotlight is not provided with the device of being convenient for to change the color mirror, has increased the degree of difficulty of changing the color mirror, has reduced work efficiency's problem, provides a LED electronic focusing photography spotlight.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electronic focusing photography spotlight of LED, includes the shell, the internal connection of shell has the connecting plate, and the top of connecting plate installs the motor, the output of motor is connected with the threaded rod, and the one end of keeping away from the motor of threaded rod is connected with the bearing, the outside of threaded rod is connected with the radiator, and the one end of radiator installs the LED lamp, the inside bottom that is located the threaded rod of shell installs the fan, and the inside bottom that is located the connecting plate of shell is provided with the battery, the inside one end of shell is connected with convex lens, and the one end of shell is provided with the internal thread, internal screw thread internal connection has the colored mirror, the bottom of shell is connected with the support frame, and the.

Preferably, the bearing is fixedly connected with the shell, and the threaded rod is rotatably connected with the shell through the bearing.

Preferably, the colored mirror is in threaded connection with the internal thread, and the colored mirror is of a circular structure.

Preferably, the inside of radiator has cup jointed the connecting rod, and connecting rod and shell fixed connection.

Preferably, the number of the handles is two, and the two groups of the supporting frames are equidistantly distributed at the top end of the shell.

Preferably, the number of the support frames is two, and the two groups of the support frames are symmetrically arranged about a longitudinal central axis of the shell.

Compared with the prior art, the beneficial effects of the utility model are that: the LED electric focusing camera spotlight is provided with the motor, the threaded rod, the radiator and the bearing, the threaded rod starts to rotate by controlling the rotation of the output end of the motor, and the threaded rod is in threaded connection with the radiator, so that the threaded rod drives the radiator to start to move left and right when rotating, the distance between the LED lamp arranged at one end of the radiator and the convex lens is changed, the focusing process of the device is simplified, the working efficiency is improved, the radiator and the fan are arranged, when the LED lamp generates heat in the using process, the heat is conducted to the outer side of the radiator at the moment, the heat on the outer side of the radiator is taken away by the wind blown out by the fan, the heat generated by the LED lamp can be quickly dissipated, the damage probability of the device is reduced, the service life of the device is prolonged, the inner thread and the coloring mirror are arranged, and the coloring, the process of changing the colored mirror is simplified, and the working efficiency is improved.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

FIG. 2 is a heat sink according to the present invention;

fig. 3 is a schematic view of the structure of the housing of the present invention.

In the figure: 1. a housing; 2. a support frame; 3. a handle; 4. a heat sink; 5. an LED lamp; 6. a connecting rod; 7. a threaded rod; 8. a motor; 9. a connecting plate; 10. a storage battery; 11. a fan; 12. a bearing; 13. a convex lens; 14. a coloring mirror; 15. an internal thread.

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.

The motor 8 (model 90YYJJ) mentioned in the utility model can be obtained by market or private ordering.

Please refer to fig. 1-3, an LED electric focusing camera spotlight comprises a housing 1, wherein the housing 1 is internally connected with a connecting plate 9, a motor 8 is installed at the top end of the connecting plate 9, the output end of the motor 8 is connected with a threaded rod 7, one end of the threaded rod 7, which is far away from the motor 8, is connected with a bearing 12, the outer side of the threaded rod 7 is connected with a radiator 4, one end of the radiator 4 is provided with an LED lamp 5, the inside of the housing 1 is located at the bottom end of the threaded rod 7 and is provided with a fan 11, the inside of the housing 1 is located at the bottom end of the connecting plate 9 and is provided with a storage battery 10, one end of the inside of the housing 1 is connected with a convex lens 13, one end of the housing 1 is provided with an internal thread 15.

In this embodiment: by arranging the motor 8, the threaded rod 7, the radiator 4 and the bearing 12, the threaded rod 7 starts to rotate by controlling the rotation of the output end of the motor 8, and the threaded rod 7 is in threaded connection with the radiator 4, so that the threaded rod 7 is driven to start to move left and right when rotating, the distance between the LED lamp 5 arranged at one end of the radiator 4 and the convex lens 13 is changed, the focusing process of the device is simplified, the working efficiency is improved, by arranging the radiator 4 and the fan 11, the LED lamp 5 can generate heat in the using process, at the moment, the heat is conducted to the outer side of the radiator 4, the heat at the outer side of the radiator 4 is taken away by the wind blown by the fan 11, the heat generated by the LED lamp 5 can be quickly dissipated, the damage probability of the device is reduced, the service life of the device is prolonged, by arranging the internal thread 15 and the colored mirror 14, and the colored mirror 14 is detachably, the process of changing the colored mirror 14 is simplified, and the working efficiency is improved.

Please refer to fig. 1 and fig. 3 emphatically, connecting rod 6 has been cup jointed to the inside of radiator 4, and connecting

rod

6 and 1 fixed connection of shell, make the removal process of radiator 4 more smooth-going, the steadiness of device has been increased, look mirror 14 and internal thread 15 threaded connection, and look mirror 14 is circular structure, it is convenient for change to make look mirror 14, the work efficiency is promoted, the quantity of handle 3 is two sets of, 2 equidistance distributions of two sets of support frames are on the top of shell 1, the steadiness of device has been strengthened, the probability that the device rocked has been reduced, the quantity of support frame 2 is two sets of, two sets of support frames 2 set up about the vertical axis symmetry of shell 1, make the device portable, the probability that the device dropped has been reduced.

Please refer to fig. 2, the bearing 12 is fixedly connected to the housing 1, and the threaded rod 7 is rotatably connected to the housing 1 through the bearing 12, so that the threaded rod 7 is rotatably connected to the housing 1 through the bearing 12, thereby reducing the possibility of the device shaking.

The working principle is as follows: the power supply of the LED lamp 5 is switched on, so that the LED lamp 5 starts to shine, when the LED lamp 5 starts to shine, heat is generated and conducted to the outer side of the radiator 4, at the moment, the power supply of the fan 11 is switched on, the fan 11 starts to blow air to the radiator 4, so that the heat on the outer side of the radiator 4 is taken away by flowing air, the heat generated when the LED lamp 5 shines can be quickly dissipated, at the moment, the rotation of the output end of the motor 8 is controlled, the threaded rod 7 connected with the output end of the motor 8 starts to rotate, as the threaded rod 7 is rotatably connected with the shell 1 through the bearing 12, and the radiator 4 is in threaded connection with the threaded rod 7, the threaded rod 7 drives the radiator 4 to move left and right when rotating, so that the distance between the LED lamp 5 and the convex lens 13 changes, when the focal length of the device is adjusted to a proper distance, light emitted by the LED lamp 5 is gathered when passing through, by screwing the colored mirror 14 into the internal thread 15 at one end of the housing 1, the light collected by the convex lens 13 can change color after passing through the colored mirror 14.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a photographic spotlight of electronic focusing of LED, includes shell (1), its characterized in that: the LED lamp is characterized in that a connecting plate (9) is connected inside the shell (1), a motor (8) is installed at the top end of the connecting plate (9), the output end of the motor (8) is connected with a threaded rod (7), one end, far away from the motor (8), of the threaded rod (7) is connected with a bearing (12), the outer side of the threaded rod (7) is connected with a radiator (4), one end of the radiator (4) is provided with an LED lamp (5), a fan (11) is installed at the bottom end, located at the threaded rod (7), of the shell (1), a storage battery (10) is arranged at the bottom end, located at the connecting plate (9), of the shell (1), one end of the shell (1) is connected with a convex lens (13), an internal thread (15) is arranged at one end of the shell (1), a colored mirror (14) is connected inside the internal thread (15), and the top end of the shell (1) is connected with a handle (3).

2. An LED motorized focusing camera spotlight according to claim 1, characterized in that: the bearing (12) is fixedly connected with the shell (1), and the threaded rod (7) is rotatably connected with the shell (1) through the bearing (12).

3. An LED motorized focusing camera spotlight according to claim 1, characterized in that: the colored mirror (14) is in threaded connection with the internal thread (15), and the colored mirror (14) is of a circular structure.

4. An LED motorized focusing camera spotlight according to claim 1, characterized in that: the connecting rod (6) is sleeved inside the radiator (4), and the connecting rod (6) is fixedly connected with the shell (1).

5. An LED motorized focusing camera spotlight according to claim 1, characterized in that: the quantity of handle (3) is two sets of, two sets of support frame (2) equidistance distribution is on the top of shell (1).

6. An LED motorized focusing camera spotlight according to claim 1, characterized in that: the number of the support frames (2) is two, and the two groups of the support frames (2) are symmetrically arranged around the longitudinal central axis of the shell (1).