CN210605303U

CN210605303U - High-efficient heat dissipation type LED photography luminaire

Info

Publication number: CN210605303U
Application number: CN201921657387.2U
Authority: CN
Inventors: 吕金中
Original assignee: Zhejiang Jihui Film Co Ltd
Current assignee: Zhejiang Jihui Film Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-22
Anticipated expiration: 2029-09-30

Abstract

The utility model relates to a high-efficiency heat-dissipation type LED photographic lamp, which comprises a thick tube, a lamp body and universal wheels, wherein the thick tube is fixedly connected on the right side wall of the lamp body, and the left side wall of the thick pipe is movably connected with a cover plate, the right side wall of the cover plate is fixedly connected with two transverse plates from top to bottom in sequence near the rear side, a clip-shaped frame is movably connected between the two transverse plates near the front side, a mounting plate is arranged at the rear side of the clip-shaped frame, the top and the bottom of the mounting plate are respectively fixedly connected with the top and the bottom of the two transverse plates near the right side, the front wall of the mounting plate is movably connected with a sector gear through a rotating shaft and a bearing, and sector gear is located back the shape frame, return the rack that a plurality of evenly distributed of fixedly connected with respectively on the inner chamber top of shape frame and the bottom meshed with sector gear, the utility model discloses a series of structures make this device have characteristics such as the radiating efficiency is high and the dust clearance is effectual.

Description

High-efficient heat dissipation type LED photography luminaire

Technical Field

The utility model relates to a photography equipment technical field especially relates to a high-efficient heat dissipation type LED photography luminaire.

Background

At present, in various picture photography and movie and television shooting, a photography lamp is a commonly used necessary lighting device, and an LED photography lamp has excellent performances of energy conservation, durability and the like, and generally enters the photography field in recent years, but the LED photography lamp generates much heat in a working state because the photography lamp is required to have the performances of accurate color temperature, large luminous flux, high color rendering, reliable work and the like by the photography specialty.

The existing LED photography lamp mostly depends on a fan to dissipate heat in the working state, the air quantity is small, and the internal air exchange circulation is slow, so that the LED photography lamp is low in heat dissipation efficiency, the dust cleaning effect is poor, and therefore the high-efficiency heat dissipation type LED photography lamp is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a high-efficient heat dissipation type LED photography luminaire.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a high-efficiency heat-dissipation type LED photographic lamp comprises a thick tube, a lamp body and universal wheels, wherein the thick tube is fixedly connected onto the right side wall of the lamp body, a cover plate is movably connected onto the left side wall of the thick tube, two transverse plates are fixedly connected onto the right side wall of the cover plate from top to bottom in sequence near the rear side, a clip frame is movably connected between the two transverse plates near the front side, a mounting plate is arranged at the rear side of the clip frame, the top and the bottom of the mounting plate are fixedly connected with the top and the bottom of the two transverse plates near the right side respectively, a sector gear is movably connected onto the front wall of the mounting plate through a rotating shaft and a bearing and is positioned in the clip frame, a plurality of uniformly-distributed racks meshed with the sector gear are fixedly connected onto the top and the bottom of an inner cavity of the clip frame respectively, and a moving rod is fixedly connected onto the right side wall of the clip frame near the front side, the device comprises a moving rod, a first connecting rod, a second connecting rod, a rotating blade, a storage battery, a motor, a belt, a radiating plate, a U-shaped plate, a T-shaped support and a through hole, wherein the first connecting rod is fixedly connected to the left side wall of the moving rod close to the top and the bottom of the moving rod respectively, the second connecting rod is fixedly connected to the right side wall of the moving rod, the rotating blade is movably connected to the end, far away from the moving rod, of the first connecting rod and the second connecting rod through the rotating shaft and the bearing, the storage battery and the motor are respectively mounted on the bottom of the transverse plate above and on the top of the transverse plate below close to the left side, the belt is in transmission connection with the output shaft of the motor and the rotating shaft on the rear wall of the sector gear, the inner cavity of the thick pipe, and the left and right sides lateral wall and the bottom of T shape support on respectively fixedly connected with supporting leg, the mounting groove has been seted up on the bottom of supporting leg, and has the universal wheel through pivot and bearing swing joint in the mounting groove.

Further, be close to the thin pole of fixedly connected with respectively of left and right sides punishment on the bottom of U-shaped plate, and thin pole overcoat is equipped with expanding spring and pipe, expanding spring's both ends respectively with the bottom of U-shaped plate and the top fixed connection of pipe, and the bottom of pipe and the top fixed connection of T shape support.

Furthermore, the top and the bottom of the movable rod are respectively and fixedly connected with first sliding blocks, and the inner wall of the thick pipe is respectively provided with first sliding grooves matched with the first sliding blocks.

Furthermore, be close to left side department fixedly connected with round bar respectively on the top of returning the shape frame and the bottom, and round bar and return one of keeping away from mutually of shape frame and serve fixedly connected with second slider, set up on the lateral wall of one side that diaphragm and round bar are relative with second slider assorted second spout.

Further, be close to the top on the right side lateral wall of apron and punish respectively fixedly connected with inserted bar with the bottom, and set up on the left side lateral wall of thick pipe with inserted bar assorted slot, the top and the bottom of thick pipe are provided with the screw respectively outward, and set up respectively on the thick pipe with the inserted bar with screw assorted screw hole, fixedly connected with U-shaped handle on the left side lateral wall of apron, and be close to the top on the apron and punish respectively with the bottom and seted up the vent, be close to front side department fixedly connected with dust screen on the inner wall of vent.

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

1. the utility model discloses in, through the heating panel, can tentatively dispel the heat to the heat that the lamp body produced, through mutually supporting between motor, belt, sector gear, circle shape frame, rack, carriage release lever, rotating vane and the vent to make rotating vane receive air resistance's influence to rotate, give off the hot-air in the thick pipe to the lamp body and carry out the circulation of air, and then can realize effectually dispelling the heat to the lamp body.

2. The utility model discloses in, when can realizing the inside air circulation of thick intraductal through the dust screen, effectually prevent that the dust from entering into the thick intraductal, through the mutually supporting between apron, U-shaped handle, inserted bar, slot and the screw to can realize convenient taking out the apron, clear up the dust on the inside of thick pipe and each part, and then the effectual life who improves this device and the radiating efficiency when operating condition.

3. The utility model discloses in, through mutually supporting between thin pole, pipe and the expanding spring, can realize stabilizing the support to the thick pipe and reduce the produced vibrations of motor when operating condition, and then strengthened the illumination effect of lamp body.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic structural diagram of the present embodiment;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: 1. a thick pipe; 2. a lamp body; 3. a heat dissipation plate; 4. a travel bar; 5. a rotating blade; 6. a motor; 7. a U-shaped handle; 8. a U-shaped plate; 9. a T-shaped bracket; 10. a tension spring; 11. a thin rod; 12. a circular tube; 13. supporting legs; 14. a universal wheel; 15. a cover plate; 16. a dust screen; 17. a storage battery; 18. a transverse plate; 19. mounting a plate; 20. a sector gear; 21. a clip frame.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a high-efficiency heat-dissipation type LED photography lamp comprises a thick tube 1, a lamp body 2 and a universal wheel 14, wherein the thick tube 1 is fixedly connected to the right side wall of the lamp body 2, a cover plate 15 is movably connected to the left side wall of the thick tube 1, two transverse plates 18 are sequentially and fixedly connected to the right side wall of the cover plate 15 from top to bottom near the rear side, a clip frame 21 is movably connected between the two transverse plates 18 near the front side, a mounting plate 19 is arranged at the rear side of the clip frame 21, the top and bottom of the mounting plate 19 are respectively and fixedly connected to the top and bottom of the two transverse plates 18 near the right side, a sector gear 20 is movably connected to the front wall of the mounting plate 19 through a rotating shaft and a bearing, the sector gear 20 is located in the clip frame 21, a plurality of racks which are uniformly distributed and engaged with the sector gear 20 are respectively and fixedly connected to the top and bottom of the inner, a moving rod 4 is fixedly connected to the right side wall of the rectangular frame 21 near the front side, first connecting rods are fixedly connected to the left side wall of the moving rod 4 near the top and the bottom, respectively, a second connecting rod is fixedly connected to the right side wall of the moving rod 4, the ends of the first connecting rod and the second connecting rod far away from the moving rod 4 are movably connected with rotating blades 5 through rotating shafts and bearings, when the rotating blades 5 rotate under the influence of air resistance, the air circulation of hot air emitted in the thick tube 1 by the lamp body 2 can be realized, further, the effective heat dissipation of the lamp body 2 can be realized, a storage battery 17 and a motor 6 are respectively arranged on the bottom of the upper transverse plate 18 and the top of the lower transverse plate 18 near the left side, a belt is in transmission connection between an output shaft of the motor 6 and the rotating shaft on the rear wall of the sector gear 20, and a heat dissipation plate 3 is fixedly connected to the inner cavity of the thick tube 1 near, therefore, preliminary heat dissipation of heat generated by the lamp body 2 can be achieved, the U-shaped plate 8 with an upward opening is fixedly connected to the bottom of the thick tube 1, the T-shaped support 9 is arranged below the U-shaped plate 8, a through hole matched with the T-shaped support 9 is formed in the bottom of the U-shaped plate 8, the top of the T-shaped support 9 penetrates through the through hole to be in contact with the bottom of the thick tube 1, the side walls of the left side and the right side of the T-shaped support 9 and the bottom of the T-shaped support are respectively and fixedly connected with the supporting legs 13, the bottom of each supporting leg 13 is provided with a mounting groove, and the mounting groove is movably connected with the universal wheel 14 through a rotating shaft and a;

the bottom of the U-shaped plate 8 is fixedly connected with thin rods 11 near the left side and the right side respectively, the thin rods 11 are sleeved with a telescopic spring 10 and a round tube 12, two ends of the telescopic spring 10 are fixedly connected with the bottom of the U-shaped plate 8 and the top of the round tube 12 respectively, the bottom of the round tube 12 is fixedly connected with the top of the T-shaped support 9, the thick tube 1 can be stably supported and the vibration generated by the motor 6 in the working state can be reduced, the illumination effect of the lamp body 2 is further enhanced, the top and the bottom of the movable rod 4 are fixedly connected with first sliding blocks respectively, the inner wall of the thick tube 1 is provided with first sliding grooves matched with the first sliding blocks respectively, the top and the bottom of the clip frame 21 near the left side are fixedly connected with round rods respectively, the end of the round rod far away from the clip frame 21 is fixedly connected with a second sliding block, the side wall of the transverse plate 18 opposite to the round rods is provided with second sliding grooves matched with the second sliding, the lamp body 2, the lamp body 1, the cover plate 15 and the inner wall of the ventilation opening are fixedly connected with a dustproof net 16 close to the front side, when air inside the thick pipe 1 circulates circularly, dust is effectively prevented from entering the thick pipe 1, and the lamp body is characterized in that inserting rods are fixedly connected with the right side wall of the cover plate 15, inserting grooves matched with the inserting rods are formed in the left side wall of the thick pipe 1, screws are arranged outside the top and the bottom of the thick pipe 1 respectively, screw holes matched with the screws are formed in the thick pipe 1 and the inserting rods respectively, U-shaped handles 7 are fixedly connected with the left side wall of the cover plate 15, the cover plate 15 can be conveniently drawn out, dust inside the thick pipe 1 and on each part is cleaned, the service life of the device and the heat dissipation efficiency of the device in the working state are effectively improved, ventilation openings are formed in the positions close to the top and the bottom of the cover, Control switches are respectively and electrically connected among the heat dissipation plate 3, the motor 6 and the storage battery 17 through power lines.

The working principle is as follows: when the utility model is used, firstly, after the device is moved to a shooting place through the universal wheel 14, the lamp body 2, the heat dissipation plate 3 and the motor 6 are started, when the lamp body 2 is illuminated, heat is generated, the heat generated by the lamp body 2 is primarily dissipated by the heat dissipation plate 3, meanwhile, the motor 6 drives the sector gear 20 to rotate anticlockwise through the belt, the sector gear 20 stirs the clip frame 21 to move leftwards when rotating anticlockwise, the moving rod 4 drives the rotating blades 5 to move leftwards, when the teeth on the sector gear 20 rotate to the lower part, the clip frame 21 is stirred rightwards by the sector gear 20, thereby the rotating blades 5 are rotated under the influence of air resistance, through the ventilation opening, hot air dissipated in the thick pipe 1 by the lamp body 2 is circulated and circulated, further, the effective heat dissipation of the lamp body 2 can be realized, when the air inside the thick pipe 1 is circulated and circulated through the dust screen 16, effectual prevent that the dust from entering into thick pipe 1, motor 6 can produce slight vibrations when driving back the horizontal motion of shape frame 21, thereby make thick pipe 1 rock, through thin pole 11, pipe 12 and expanding spring 10, can realize stabilizing thick pipe 1 and support and reduce the produced vibrations of motor 6 when operating condition, and then strengthened the illumination effect of lamp body 2, after the photography is accomplished, close lamp body 2, heating panel 3 and motor 6, screw out, hold U-shaped handle 7, take out apron 15 left, until taking rotating vane 5 out outside thick pipe 1, thereby can realize clearing up the dust on the inside of thick pipe 1 and each part, and then the effectual radiating efficiency who improves when life and the operating condition of this device.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient heat dissipation type LED photography luminaire, includes thick pipe (1), lamp body (2) and universal wheel (14), its characterized in that: the lamp body is characterized in that a thick tube (1) is fixedly connected onto the right side wall of the lamp body (2), a cover plate (15) is movably connected onto the left side wall of the thick tube (1), two transverse plates (18) are fixedly connected onto the right side wall of the cover plate (15) from top to bottom in sequence near the rear side, a clip-shaped frame (21) is movably connected between the two transverse plates (18) near the front side, a mounting plate (19) is arranged on the rear side of the clip-shaped frame (21), the top and the bottom of the mounting plate (19) are respectively and fixedly connected with the top and the bottom of the two transverse plates (18) near the right side, a sector gear (20) is movably connected onto the front wall of the mounting plate (19) through a rotating shaft and a bearing, the sector gear (20) is located in the clip-shaped frame (21), a plurality of uniformly distributed racks meshed with the sector gear (20) are respectively and fixedly connected onto the top and the bottom of the, a moving rod (4) is fixedly connected to the right side wall of the square frame (21) close to the front side, a first connecting rod is fixedly connected to the left side wall of the moving rod (4) close to the top and the bottom, a second connecting rod is fixedly connected to the right side wall of the moving rod (4), a rotating blade (5) is movably connected to one end, away from the moving rod (4), of the first connecting rod and the second connecting rod through a rotating shaft and a bearing, a storage battery (17) and a motor (6) are respectively installed on the bottom of the transverse plate (18) above and the top of the transverse plate (18) below close to the left side, a belt is connected between an output shaft of the motor (6) and the rotating shaft on the rear wall of the sector gear (20) in a transmission manner, a heat dissipation plate (3) is fixedly connected to the inner cavity of the thick pipe (1) close to the right side, and a U-shaped plate (8) with an upward opening is fixedly connected to the, the below of U-shaped plate (8) is provided with T shape support (9), and set up on the bottom of U-shaped plate (8) with T shape support (9) assorted through-hole, the bottom that the through-hole was passed with thick pipe (1) at the top of T shape support (9) contacts mutually, and on the left and right sides lateral wall of T shape support (9) and the bottom respectively fixedly connected with supporting leg (13), the mounting groove has been seted up on the bottom of supporting leg (13), and has universal wheel (14) through pivot and bearing swing joint in the mounting groove.

2. A high efficiency heat dissipating LED camera light as claimed in claim 1, wherein: be close to left and right sides department difference fixedly connected with slender pole (11) on the bottom of U-shaped plate (8), and slender pole (11) overcoat is equipped with expanding spring (10) and pipe (12), the both ends of expanding spring (10) respectively with the bottom of U-shaped plate (8) and the top fixed connection of pipe (12), and the bottom of pipe (12) and the top fixed connection of T shape support (9).

3. A high efficiency heat dissipating LED camera light as claimed in claim 1, wherein: the top and the bottom of the movable rod (4) are respectively and fixedly connected with first sliding blocks, and the inner wall of the thick pipe (1) is respectively provided with first sliding grooves matched with the first sliding blocks.

4. A high efficiency heat dissipating LED camera light as claimed in claim 1, wherein: the round bar is fixedly connected with round bars respectively near the left side on the top and the bottom of the square frame (21), one end of the round bars, which is far away from the square frame (21), is fixedly connected with a second sliding block, and a second sliding groove matched with the second sliding block is formed in the side wall of one side, opposite to the round bars, of the transverse plate (18).

5. A high efficiency heat dissipating LED camera light as claimed in claim 1, wherein: be close to the top on the right side lateral wall of apron (15) and the punishment of bottom do not fixedly connected with inserted bar, and offer on the left side lateral wall of thick pipe (1) with inserted bar assorted slot, the top and the bottom of thick pipe (1) are provided with the screw respectively outward, and on thick pipe (1) and the inserted bar respectively seted up with screw assorted screw hole, fixedly connected with U-shaped handle (7) on the left side lateral wall of apron (15), and be close to the top on apron (15) and the punishment of bottom has do not seted up the vent, is close to front side department fixedly connected with dust screen (16) on the inner wall of vent.