CN211475716U

CN211475716U - LED photography luminaire with adjustable angle

Info

Publication number: CN211475716U
Application number: CN201921657389.1U
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: 2020-09-11
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses an angle-adjustable LED photographic lamp, which comprises an LED lamp body, wherein an L-shaped plate is arranged on the left side of the LED lamp body, fixed blocks are respectively and fixedly connected on the left side wall of the LED lamp body and the right side wall of the L-shaped plate close to the top, a connecting rod is movably connected on the rear wall of the fixed block on the left side through a rotating shaft and a bearing, the front wall of the connecting rod close to the right side is movably connected with the rear wall of the fixed block on the right side through a rotating shaft and a bearing, a first T-shaped threaded rod is arranged outside the left side of the L-shaped plate close to the bottom, a first threaded pipe matched with the first T-shaped threaded rod is fixedly connected on the right side wall of the L-shaped plate close to the bottom, a first threaded hole matched with the first T-shaped threaded rod is arranged on the side wall of the L-shaped plate, and extend to the outside of the first threaded pipe and are movably connected with the left side wall of the LED lamp body through a bearing.

Description

LED photography luminaire with adjustable angle

Technical Field

The utility model relates to a LED photoflood lamp especially relates to a LED photoflood lamp with adjustable angle.

Background

The LED photography lamp is a camera shooting light supplement device with an LED bulb as a luminous body, has high light efficiency, low voltage, long service life, high response speed, strong shock resistance, energy conservation and environmental protection, is the most common type in modern photography light supplement, is the most important and indispensable auxiliary light source for people of skill and professionals in the photography process, can directly influence the definition of pictures, cannot be improved by post processing, has an effective irradiation angle, can have important influence on the photography effect, and therefore the angle adjustment of the LED photography lamp becomes an important link in the use process of the LED photography lamp.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the objects of the present invention is to provide an angle adjustable LED camera lamp.

The utility model discloses an one of the purpose adopts following technical scheme to realize: an angle-adjustable LED photographic lamp comprises an LED lamp body, wherein an L-shaped plate is arranged on the left side of the LED lamp body, the left side wall of the LED lamp body and the right side wall of the L-shaped plate are respectively fixedly connected with a fixed block near the top, the rear wall of the fixed block positioned at the left side is movably connected with a connecting rod through a rotating shaft and a bearing, the front wall of the connecting rod close to the right side is movably connected with the rear wall of the right fixed block through a rotating shaft and a bearing, a first T-shaped threaded rod is arranged outside the left side of the L-shaped plate and close to the bottom, a first threaded pipe matched with the first T-shaped threaded rod is fixedly connected to the side wall of the right side of the L-shaped plate and close to the bottom, a first threaded hole matched with the first T-shaped threaded rod is formed in the side wall of the L-shaped plate, the right end of the first T-shaped threaded rod sequentially penetrates through the first threaded hole and the first threaded pipe, and extend to the outside of the first threaded pipe and are movably connected with the left side wall of the LED lamp body through a bearing.

Further, the fixed block below is provided with the installation piece, and two installation pieces respectively with LED lamp body and the relative one side lateral wall fixed connection of L shaped plate, is located the left fixedly connected with pipe on the right side lateral wall of installation piece, and sliding connection has the slide bar in the pipe, and the right-hand member of slide bar passes pipe and the installation piece fixed connection on right side to the spring has been cup jointed outward to the slide bar, the spring both ends respectively with the right side lateral wall of pipe and the left side lateral wall fixed connection of the installation piece on right side.

Further, the below of L shaped plate is provided with the bracing piece, install the second screwed pipe on the top of bracing piece, and have rotatory threaded rod through screw thread swing joint in the second screwed pipe, the bottom fixed connection of second screwed pipe and L shaped plate is passed on the top of rotatory threaded rod.

Further, the below of bracing piece is provided with the third screwed pipe, the bottom fixedly connected with connecting block of third screwed pipe, and the below of connecting block is provided with second T shape threaded rod, the connecting block bottom seted up with second T shape threaded rod assorted second screw hole, second screw hole and third screwed pipe are passed in proper order on the top of second T shape threaded rod to the bottom swing joint that bearing and bracing piece are passed through to the top that extends to the third screwed pipe, swing joint has the A-frame respectively on the antetheca of connecting block is close to left and right sides department and the antetheca.

Furthermore, the back wall of A-frame is close to the top and is installed with the buckle, set up on the antetheca of connecting block and be provided with buckle assorted draw-in groove, just A-frame is equilateral triangle evenly distributed with the center pin of connecting block.

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

1. in the technical scheme, the first T-shaped threaded rod can rotate in the front and back directions through threads in the first threaded pipe through the mutual matching of the first T-shaped threaded rod, the spring and the connecting rod, so that the first T-shaped threaded rod can pull the L-shaped plate and the LED lamp body to be close to or away from each other, the angle of the LED lamp body can be effectively adjusted, meanwhile, the mounting block can be connected with the circular pipe extrusion spring, the sliding rod can slide left and right in the circular pipe, the buffering effect can be achieved on the LED body, the angle adjustment of the LED lamp body can be further achieved, the use efficiency can be effectively improved, and meanwhile, the purpose of convenient adjustment can be achieved;

2. in the technical scheme, the supporting rod, the rotary threaded rod and the second threaded pipe are matched with each other, so that the rotary threaded rod can rotate clockwise or anticlockwise in the second threaded pipe, the function of pulling the LED lamp body to rotate left and right in the horizontal direction is achieved, the angle of the LED lamp body in the horizontal direction can be effectively adjusted, and the working efficiency of the LED lamp body can be effectively improved;

3. in this technical scheme, through mutually supporting between second T shape threaded rod and the third screwed pipe, can realize that second T shape threaded rod passes through the screw thread and rotates about the horizontal direction in the third screwed pipe to realize that second T shape threaded rod reciprocates in vertical direction, can realize highly adjusting the LED lamp to the LED lamp body, can effectively improve its application scope.

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 a side view of the LED lamp body of the present embodiment;

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

In the figure: 1. an LED lamp body; 2. an L-shaped plate; 3. a support bar; 4. a triangular bracket; 5. mounting blocks; 6. a connecting rod; 7. a fixed block; 8. a spring; 9. a slide bar; 10. a circular tube; 11. a first T-shaped threaded rod; 12. a first threaded pipe; 13. rotating the threaded rod; 14. a second threaded pipe; 15. a second T-shaped threaded rod; 16. a third threaded pipe; 17. buckling; 18. and (4) connecting the blocks.

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, an angle-adjustable LED photography lamp comprises an LED lamp body 1, an L-shaped plate 2 is disposed on the left side of the LED lamp body 1, a fixed block 7 is respectively fixedly connected to the left side wall of the LED lamp body 1 and the right side wall of the L-shaped plate 2 near the top, a connecting rod 6 is movably connected to the rear wall of the fixed block 7 on the left side through a rotating shaft and a bearing, the front wall of the connecting rod 6 near the right side is movably connected to the rear wall of the fixed block 7 on the right side through a rotating shaft and a bearing, a first T-shaped threaded rod 11 is disposed outside the left side of the L-shaped plate 2 near the bottom, a first threaded pipe 12 matched with the first T-shaped threaded rod 11 is fixedly connected to the right side wall of the L-shaped plate 2 near the bottom, a first threaded hole matched with the first T-shaped threaded rod 11 is formed in the side wall of the L-shaped plate 2, the fixing block 7 is provided with a mounting block 5 below, the two mounting blocks 5 are respectively fixedly connected with one side wall of the LED lamp body 1 opposite to the L-shaped plate 2, a round tube 10 is fixedly connected on the right side wall of the mounting block 5 on the left side, a sliding rod 9 is connected in the round tube 10 in a sliding manner, the right end of the sliding rod 9 penetrates through the round tube 10 to be fixedly connected with the mounting block 5 on the right side, a spring 8 is sleeved outside the sliding rod 9, two ends of the spring 8 are respectively fixedly connected with the right side wall of the round tube 10 and the left side wall of the mounting block 5 on the right side, the first T-shaped threaded rod 11, the spring 8 and the connecting rod 6 are mutually matched, the first T-shaped threaded rod 11 can rotate in the first threaded tube 12 in the front and back direction through threads, and the first T-shaped threaded rod 11 pulls the L-shaped plate 2 to be close to or far away from the LED lamp body 1, the angle of the LED lamp body 1 can be effectively adjusted, meanwhile, the installation block 5 can be connected with the circular tube 10 to extrude the spring 8, so that the sliding rod 9 slides left and right in the circular tube 10, the LED lamp body 1 can be buffered, the angle adjustment of the LED lamp body 1 is realized, and the use efficiency of the LED lamp body 1 can be effectively improved;

a support rod 3 is arranged below the L-shaped plate 2, a second threaded pipe 14 is arranged on the top of the support rod 3, a rotary threaded rod 13 is movably connected in the second threaded pipe 14 through threads, the top end of the rotary threaded rod 13 penetrates through the second threaded pipe 14 and is fixedly connected with the bottom of the L-shaped plate 2, and through the mutual matching of the support rod 3, the rotary threaded rod 13 and the second threaded pipe 14, the rotary threaded rod 13 can rotate clockwise or anticlockwise in the second threaded pipe 14 to play a role in pulling the LED lamp body 1 to rotate left and right in the horizontal direction, the angle of the LED lamp body 1 in the horizontal direction can be effectively adjusted, so that the working efficiency can be effectively improved, a third threaded pipe 16 is arranged below the support rod 3, a connecting block 18 is fixedly connected at the bottom of the third threaded pipe 16, a second T-shaped threaded rod 15 is arranged below the connecting block 18, a second threaded hole matched with the second T-shaped threaded rod 15 is formed in the bottom of the connecting, the top end of the second T-shaped threaded rod 15 sequentially passes through the second threaded hole and the third threaded pipe 16, extends to the upper part of the third threaded pipe 16 and is movably connected with the bottom of the supporting rod 3 through a bearing, the front wall of the connecting block 18 close to the left side and the right side and the front wall are respectively movably connected with a triangular bracket 4, and through the mutual matching between the second T-shaped threaded rod 15 and the third threaded pipe 16, the second T-shaped threaded rod 15 can be rotated left and right in the horizontal direction by the threads in the third threaded pipe 16, thereby realizing that the second T-shaped threaded rod 15 moves up and down in the vertical direction, realizing the adjustment of the height of the LED lamp body 1, can effectively improve its application scope, the back wall of A-frame 4 is close to top department and installs buckle 17, offer on the antetheca of connecting block 18 be provided with buckle 17 assorted draw-in groove, and A-frame 4 is equilateral triangle evenly distributed with the center pin of connecting block 18.

The working principle is as follows: when the technical scheme is used, the first T-shaped threaded rod 11 is firstly rotated clockwise or anticlockwise, the first T-shaped threaded rod 11 rotates clockwise or anticlockwise in the first threaded pipe 12, meanwhile, the first T-shaped threaded rod 11 extends towards the right side or contracts towards the left side in the first threaded pipe 12, at the moment, the first T-shaped threaded rod 11 pushes or pulls the L-shaped plate 2 and the LED lamp body 1 to swing towards the left side or the right side, the angle of the LED lamp body 1 can be adjusted, the LED lamp body 1 can be adjusted from the irradiation direction, the synchronous LED lamp body 1 drives the sliding rod 9 to slide left and right in the circular pipe 10 through the mounting block 5 in the moving process, the spring 8 is enabled to be in a stretching or compressing state, the buffering effect on the LED lamp body 1 can be achieved, then the L-shaped plate 2 is rotated towards the left side or the right side, the L-shaped plate 2 drives the rotary threaded rod 13 to rotate clockwise or anticlockwise in the second threaded pipe 14, the LED lamp has the advantages that the LED lamp body 1 is pulled to rotate left and right in the horizontal direction, the angle of the LED lamp body 1 in the horizontal direction can be effectively adjusted, then the second T-shaped threaded rod 15 is rotated clockwise, the second T-shaped threaded rod 15 can rotate clockwise in the third threaded pipe 16, the second T-shaped threaded rod 15 drives the supporting rod 3 to move upwards, the second T-shaped threaded rod 15 is rotated anticlockwise, the second T-shaped threaded rod 15 can rotate anticlockwise in the third threaded pipe 16, the second T-shaped threaded rod 15 drives the supporting rod 3 to move downwards, the height of the LED lamp body 1 can be adjusted, finally the triangular support 4 is rotated, the triangular support 4 rotates up and down in the clamping groove in the vertical direction through the buckle 17, the triangular support 4 is gathered inwards or scattered outwards, the angle adjusting effect is achieved, and the support is more stable, thereby effectively improving the stability of the product.

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 LED photography luminaire with adjustable angle, includes LED lamp body (1), its characterized in that: the LED lamp comprises an LED lamp body (1), wherein an L-shaped plate (2) is arranged on the left side of the LED lamp body (1), a left side wall of the LED lamp body (1) and a right side wall of the L-shaped plate (2) are close to the top and fixedly connected with a fixed block (7) respectively, a left rear wall of the fixed block (7) is connected with a connecting rod (6) through a rotating shaft and a bearing, a front wall of the connecting rod (6) is close to the right and movably connected with a rear wall of the right fixed block (7) through a rotating shaft and a bearing, a first T-shaped threaded rod (11) is arranged on the left side of the L-shaped plate (2) and close to the bottom, a right side wall of the L-shaped plate (2) is close to the bottom and fixedly connected with a first threaded pipe (12) matched with the first T-shaped threaded rod (11), a first threaded hole matched with the first T-shaped threaded rod (11) is formed in the side wall of the L-shaped, and extends to the outside of the first threaded pipe (12) and is movably connected with the left side wall of the LED lamp body (1) through a bearing.

2. The angle-adjustable LED photography lamp of claim 1, wherein: fixed block (7) below is provided with installation piece (5), and two installation pieces (5) respectively with LED lamp body (1) and L shaped plate (2) relative one side lateral wall fixed connection, be located left fixedly connected with pipe (10) on the right side lateral wall of installation piece (5), and pipe (10) sliding connection has slide bar (9), and the right-hand member of slide bar (9) passes pipe (10) and installation piece (5) fixed connection on right side to slide bar (9) outer cup joints spring (8), spring (8) both ends respectively with the right side lateral wall of pipe (10) and the left side lateral wall fixed connection of installation piece (5) on right side.

3. The angle-adjustable LED photography lamp of claim 1, wherein: the utility model discloses a supporting device of L-shaped plate, including L-shaped plate (2), the below of L-shaped plate (2) is provided with bracing piece (3), install second screwed pipe (14) on the top of bracing piece (3), and have rotatory threaded rod (13) through screw thread swing joint in second screwed pipe (14), the bottom fixed connection of second screwed pipe (14) and L-shaped plate (2) is passed on the top of rotatory threaded rod (13).

4. The angle-adjustable LED photography lamp of claim 3, wherein: the below of bracing piece (3) is provided with third screwed pipe (16), the bottom fixedly connected with connecting block (18) of third screwed pipe (16), and the below of connecting block (18) is provided with second T shape threaded rod (15), connecting block (18) bottom seted up with second T shape threaded rod (15) assorted second screw hole, second screw hole and third screwed pipe (16) are passed in proper order to the top of second T shape threaded rod (15) to extend to the bottom swing joint that bearing and bracing piece (3) are passed through to the top of third screwed pipe (16), the antetheca of connecting block (18) is close to on left and right sides department and the antetheca swing joint have triangular supports (4) respectively.

5. The LED photography lamp with adjustable angle of claim 4, wherein: buckle (17) are installed to the back wall of A-frame (4) near top department, set up on the antetheca of connecting block (18) and put with buckle (17) assorted draw-in groove, just A-frame (4) are equilateral triangle evenly distributed with the center pin of connecting block (18).