CN215335967U

CN215335967U - Anti-dazzle LED lighting device

Info

Publication number: CN215335967U
Application number: CN202121714980.3U
Authority: CN
Inventors: 周朝彬
Original assignee: Shenzhen Shangzheng Lighting Co ltd
Current assignee: Shenzhen Shangzheng Lighting Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-28
Anticipated expiration: 2031-07-26

Abstract

The utility model belongs to the technical field of LED lamps, and particularly relates to an anti-dazzle LED illuminating device which comprises a base, a fixing frame and an illuminating lamp, wherein the top of the base is rotatably connected with the bottom end of a supporting shaft through a bearing; the screw rod is driven to rotate through the rotating shaft, the screw sleeve on the screw rod drives the connecting piece to slide, the connecting piece drives the magnetic ring II to be away from the magnetic ring I, the angle adjustment of the illuminating lamp is facilitated for workers to rotate, after the adjustment is completed, the workers rotate the rotating shaft again to drive the screw rod to rotate, the magnetic ring I slides to the magnetic ring I until the magnetic ring I is attached to the magnetic ring I, and the illuminating lamp is fixed through mutual adsorption between the magnetic ring I and the magnetic ring II and matching between the limiting assembly and the screw rod.

Description

Anti-dazzle LED lighting device

Technical Field

The utility model relates to the technical field of LED lamps, in particular to an anti-dazzle LED lighting device.

Background

With the gradual development of LED lighting lamps, LEDs gradually replace some traditional light source products in public occasions such as lighting engineering assistance and the like, in 2009, LEDs begin to enter the main lighting popularization in developed countries, and LED lamps rapidly become new favorites in the market in commercial application places with higher electricity charges and longer service time.

The glare is a poor lighting phenomenon, and the glare phenomenon not only affects watching, but also affects visual health, so that the anti-glare LED lighting lamp appears on the market, however, most of the existing anti-glare LED lighting lamps do not have an angle adjusting function, so that the lighting effect of the lighting lamp is poor when the lighting lamp is used; therefore, an anti-glare LED lighting device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to make up for the defects of the prior art and solve the problem that most of the existing anti-dazzle LED illuminating lamps do not have an angle adjusting function, so that the illuminating lamps have poor lighting effect when in use, the utility model provides an anti-dazzle LED illuminating device.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to an anti-dazzle LED illuminating device which comprises a base, a fixing frame and an illuminating lamp, wherein the top of the base is rotatably connected with the bottom end of a supporting shaft through a bearing;

the rotating assembly comprises a support block and a first magnetic ring, an annular groove is formed in one side, close to the illuminating lamp, of the mounting block, the support block is fixedly connected to the outer walls of the two sides of the illuminating lamp, the other end of the support block extends into the annular groove and is fixedly connected with the first magnetic ring, the first magnetic ring is rotatably connected with the annular groove, and an adjusting and fixing assembly is arranged on one side, away from the support block, of the first magnetic ring; the rotating fit between the supporting shaft and the base is convenient for workers to rotate the fixing frame to drive the illuminating lamp to rotate to carry out angle adjustment in the horizontal direction, and the rotating fit between the supporting block, the first magnetic ring, the annular groove and the adjusting fixing component is convenient for the workers to rotate the illuminating lamp to carry out angle adjustment.

Preferably, the adjusting and fixing assembly comprises a second magnetic ring, a screw rod and a rotating shaft, an installation cavity is arranged inside the installation block at the center of the annular groove, the inner wall of the installation cavity is rotatably connected with one end of the screw rod through a bearing, the other end of the screw rod is fixedly connected with the rotating shaft, the other end of the rotating shaft penetrates through the fixing frame, the screw rod is fixedly connected with the second magnetic ring through a limiting assembly, and the second magnetic ring is in sliding connection with the annular groove; through the cooperation between second magnetic ring, lead screw, pivot and the spacing subassembly, the staff of being convenient for fixes the light after the pairing rotation, avoids the light to take place the gyration.

Preferably, the limiting assembly comprises a screw sleeve and a connecting piece, the screw sleeve is connected to the screw rod in a sliding mode, the top end and the bottom end of the screw sleeve are fixedly connected with the second magnetic ring through the connecting piece, a limiting opening is formed between the installation cavity and the annular groove, the connecting piece is connected with the limiting opening in a sliding mode, and positioning assemblies are arranged on two sides of the fixing frame; through the cooperation between the screw sleeve and the connecting piece, the sliding of the second magnetic ring is facilitated, and through the mutual adsorption paste between the first magnetic ring and the second magnetic ring and the cooperation between the limiting assembly and the screw rod, the lighting lamp is convenient to fix.

Preferably, the positioning assembly comprises a supporting sleeve, a spring and a positioning block, the top of the base is provided with a plurality of positioning grooves, the outer walls of two sides of the fixing frame are fixedly connected with the supporting sleeve, the top end of the inner wall of the supporting sleeve is fixedly connected with the spring, the bottom end of the spring is fixedly connected with the positioning block, and the positioning block is attached to the positioning grooves; the elastic potential energy through the spring drives the positioning block to slide downwards to be attached to the positioning groove, so that the fixing frame is fixed after rotation, and the illuminating lamp is convenient to adjust the horizontal angle.

Preferably, the outer wall of the supporting sleeve is provided with a limiting groove, a sliding block is connected in the limiting groove in a sliding manner, one end of the sliding block is fixedly connected with the positioning block, and the other end of the sliding block extends out of the limiting groove; through sliding and positioning block fixedly connected with the sliding block, the positioning block can be conveniently slid up and down by a worker to adjust the angle of the fixing frame, and the operation of the worker is facilitated.

Preferably, a second magnetic block is fixedly connected to the bottom of the supporting sleeve, the positioning block penetrates through the second magnetic block, the first magnetic block is fixedly connected to two sides of the bottom of the positioning block, and the first magnetic block is adaptive to the second magnetic block; the first magnetic block on the positioning block and the second magnetic block at the bottom of the supporting sleeve are attached in an adsorption mode, so that the positioning block is fixed in a suspension mode when sliding upwards, and the positioning block is prevented from sliding relatively under the influence of the compression spring.

The utility model has the advantages that:

1. the screw rod is driven to rotate through the rotating shaft, so that the screw sleeve on the screw rod drives the connecting piece to slide, the connecting piece drives the magnetic ring II to be away from the magnetic ring I, a worker can conveniently rotate the illuminating lamp to adjust the angle, after the adjustment is completed, the worker rotates the rotating shaft again to drive the screw rod to rotate, the magnetic ring II slides to the magnetic ring I until the magnetic ring I is attached to the magnetic ring I, and the illuminating lamp is fixed through mutual adsorption between the magnetic ring I and the magnetic ring II and matching between the limiting assembly and the screw rod;

2. according to the utility model, the positioning block fixedly connected with the sliding block slides upwards until the positioning block is separated from the positioning groove by sliding the sliding block upwards, meanwhile, the first magnetic block is attached to the second magnetic block, the first magnetic block on the positioning block and the second magnetic block at the bottom of the support sleeve are attached to each other in an adsorption manner, so that the positioning block is suspended and fixed, the positioning block is prevented from sliding relatively under the influence of the compression spring, when the fixing frame rotates to the upper side of the corresponding positioning groove, the positioning block is driven to slide downwards to be attached to the positioning groove by the elastic potential energy of the spring, and the fixing frame is limited and fixed, so that the lighting lamp is subjected to angle adjustment in the horizontal direction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic view of the overall internal structure of a first embodiment;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure at B in FIG. 1;

FIG. 4 is a schematic overall perspective view of a first embodiment;

fig. 5 is a partial structural schematic diagram of the second embodiment.

In the figure: 1. a base; 2. a support shaft; 3. a fixed mount; 4. mounting blocks; 5. an illuminating lamp; 6. supporting a block; 7. a first magnetic ring; 8. an annular groove; 9. a second magnetic ring; 10. a mounting cavity; 11. a screw rod; 12. a rotating shaft; 13. sleeving the silk; 14. a connecting member; 15. a support sleeve; 16. a spring; 17. positioning blocks; 18. positioning a groove; 19. a first magnetic block; 20. a second magnetic block; 21. a slider; 22. and a T-shaped block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example one

Referring to fig. 1-4, an anti-glare LED lighting device includes a base 1, a fixing frame 3 and a lighting lamp 5, wherein the top of the base 1 is rotatably connected to the bottom end of a supporting shaft 2 through a bearing, the top end of the supporting shaft 2 is fixedly connected to the fixing frame 3, the inner walls of the two sides of the fixing frame 3 are fixedly connected to mounting blocks 4, the lighting lamp 5 is arranged between the two mounting blocks 4, and the lighting lamp 5 is rotatably connected to the mounting blocks 4 through a rotating assembly; the rotating assembly comprises a support block 6 and a first magnetic ring 7, an annular groove 8 is formed in one side, close to the illuminating lamp 5, of the mounting block 4, the support block 6 is fixedly connected to the outer walls of the two sides of the illuminating lamp 5, the other end of the support block 6 extends into the annular groove 8 and is fixedly connected with the first magnetic ring 7, the first magnetic ring 7 is rotatably connected with the annular groove 8, and an adjusting and fixing assembly is arranged on one side, away from the support block 6, of the first magnetic ring 7; during operation, the staff of being convenient for through the normal running fit between back shaft 2 and the base 1 rotates mount 3 and drives the rotatory angle modulation that carries out the horizontal direction of light 5, when needs carry out the angle modulation in the vertical plane to light 5, through a piece 6, the normal running fit between magnetic ring 7 and the ring channel 8, the staff of being convenient for rotates light 5 and carries out angle modulation, is convenient for the staff to fix light 5 after adjusting through adjusting fixed subassembly, avoids light 5 gyration.

The adjusting and fixing assembly comprises a second magnetic ring 9, a screw rod 11 and a rotating shaft 12, an installation cavity 10 is arranged inside the installation block 4 at the center of the annular groove 8, the inner wall of the installation cavity 10 is rotatably connected with one end of the screw rod 11 through a bearing, the other end of the screw rod 11 is fixedly connected with the rotating shaft 12, the other end of the rotating shaft 12 penetrates through the fixed frame 3, the screw rod 11 is fixedly connected with the second magnetic ring 9 through a limiting assembly, and the second magnetic ring 9 is in sliding connection with the annular groove 8; during operation, when angle adjustment in the vertical plane needs to be carried out on the illuminating lamp 5, the rotating shaft 12 is rotated to drive the screw rod 11 to rotate, so that the limiting component on the screw rod 11 drives the magnetic ring II 9 to be far away from the magnetic ring I7, the illuminating lamp 5 is rotated by a worker to carry out angle adjustment, after the adjustment is completed, the worker rotates the rotating shaft 12 again to drive the screw rod 11 to rotate, the magnetic ring II 9 slides towards the magnetic ring I7 until the magnetic ring I7 is attached to the magnetic ring I7, and the illuminating lamp 5 is fixed through mutual adsorption between the magnetic ring I7 and the magnetic ring II 9 and matching between the limiting component and the screw rod 11.

The limiting assembly comprises a screw sleeve 13 and a connecting piece 14, the screw sleeve 13 is connected onto the screw rod 11 in a sliding mode, the top end and the bottom end of the screw sleeve 13 are fixedly connected with the second magnetic ring 9 through the connecting piece 14, a limiting opening is formed between the installation cavity 10 and the annular groove 8, the connecting piece 14 is connected with the limiting opening in a sliding mode, and positioning assemblies are arranged on two sides of the fixing frame 3; during operation, when the screw rod 11 rotates, the screw sleeve 13 on the screw rod 11 drives the connecting piece 14 to slide left and right, so that the second magnetic ring 9 slides in the annular groove 8, the angle of the illuminating lamp 5 can be adjusted by a worker conveniently, and the second magnetic ring 9 only slides in the horizontal direction through the sliding connection between the limiting opening and the connecting piece 14.

The positioning assembly comprises a supporting sleeve 15, a spring 16 and a positioning block 17, a plurality of positioning grooves 18 are formed in the top of the base 1, the supporting sleeve 15 is fixedly connected to the outer walls of the two sides of the fixing frame 3, the spring 16 is fixedly connected to the top end of the inner wall of the supporting sleeve 15, the positioning block 17 is fixedly connected to the bottom end of the spring 16, and the positioning block 17 is attached to the positioning grooves 18; during operation, when the lighting lamp 5 is adjusted in the horizontal direction, the positioning block 17 slides upwards until the positioning block 17 is separated from the positioning groove 18, so that the fixing frame 3 can be rotated by a worker conveniently, meanwhile, the spring 16 is extruded, and when the fixing frame 3 rotates to the position above the corresponding positioning groove 18, the positioning block 17 is driven by the elastic potential energy of the spring 16 to slide downwards to be attached to the positioning groove 18, so that the fixing frame 3 is limited and fixed.

A limiting groove is formed in the outer wall of the supporting sleeve 15, a sliding block 21 is connected in the limiting groove in a sliding mode, one end of the sliding block 21 is fixedly connected with the positioning block 17, and the other end of the sliding block 21 extends out of the limiting groove; during operation, the sliding block 21 is fixedly connected with the positioning block 17 in a sliding manner, so that the positioning block 17 can be conveniently slid up and down by a worker to adjust the angle of the fixing frame 3, and the operation of the worker is facilitated.

A second magnetic block 20 is fixedly connected to the bottom of the supporting sleeve 15, the positioning block 17 penetrates through the second magnetic block 20, first magnetic blocks 19 are fixedly connected to two sides of the bottom of the positioning block 17, and the first magnetic blocks 19 are matched with the second magnetic blocks 20; during operation, when the locating block 17 slides upwards, the first magnetic block 19 on the locating block 17 and the second magnetic block 20 at the bottom of the supporting sleeve 15 are attached to each other in an adsorption mode, so that the locating block 17 is suspended and fixed, the locating block 17 is prevented from sliding relatively under the influence of the compression spring 16, and the rotating fixing frame 3 of a worker is further influenced to adjust the angle of the illuminating lamp 5.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a T-shaped ring groove is formed on a top end surface of the base 1, T-shaped blocks 22 are fixedly connected to two sides of a bottom end surface of the fixing frame 3, the T-shaped blocks 22 are slidably connected to the T-shaped ring groove, and balls are mounted at the bottom of the T-shaped blocks 22; during operation, through the sliding fit between T type piece 22 that the mount 3 bottom was equipped with and the T type ring groove on the base 1, play the effect of auxiliary stay to the rotation of mount 3, the ball that is equipped with through T type piece 22 bottom has reduced the sliding friction between T type piece 22 and the T type ring groove, has avoided T type piece 22's rate of wear, has improved T type piece 22's life.

The working principle is that a worker can rotate the fixing frame 3 to drive the illuminating lamp 5 to rotate to adjust the angle in the horizontal direction through the rotating fit between the supporting shaft 2 and the base 1, when the illuminating lamp 5 needs to be adjusted in the vertical plane, the rotating shaft 12 is rotated to drive the screw rod 11 to rotate, so that the screw sleeve 13 on the screw rod 11 drives the connecting piece 14 to slide, the connecting piece 14 drives the magnetic ring two 9 to be away from the magnetic ring one 7, the worker can rotate the illuminating lamp 5 to adjust the angle, after the adjustment is completed, the worker rotates the rotating shaft 12 again to drive the screw rod 11 to rotate, so that the magnetic ring two 9 slides towards the magnetic ring one 7 until the magnetic ring two 9 is attached to the magnetic ring one 7, the illuminating lamp 5 is fixed through the mutual adsorption between the magnetic ring one 7 and the magnetic ring two 9 and the fit between the limiting component and the screw rod 11, when the illuminating lamp 5 is adjusted in the horizontal direction, the slider 21 slides upwards, so that the positioning block 17 fixedly connected with the slider 21 slides upwards until the positioning block 17 is separated from the positioning groove 18, meanwhile, the first magnetic block 19 is attached to the second magnetic block 20, the first magnetic block 19 on the positioning block 17 is attached to the second magnetic block 20 at the bottom of the supporting sleeve 15 in an mutually adsorbing mode, the positioning block 17 is suspended and fixed, the positioning block 17 is prevented from being influenced by the compression spring 16 to slide relatively, the rotating fixing frame 3 of a worker is further influenced to adjust the angle of the illuminating lamp 5, when the positioning block 17 slides upwards, the spring 16 is squeezed, when the fixing frame 3 rotates to the position above the corresponding positioning groove 18, the positioning block 17 is driven to slide downwards by elastic potential energy of the spring 16 to be attached to the positioning groove 18, the fixing frame 3 is limited and fixed, and therefore the horizontal-direction inward angle adjustment of the illuminating lamp 5 is achieved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. An anti-glare LED lighting device, characterized in that: the lamp holder comprises a base (1), a fixing frame (3) and an illuminating lamp (5), wherein the top of the base (1) is rotatably connected with the bottom end of a supporting shaft (2) through a bearing, the fixing frame (3) is fixedly connected to the top end of the supporting shaft (2), mounting blocks (4) are fixedly connected to the inner walls of the two sides of the fixing frame (3), the illuminating lamp (5) is arranged between the two mounting blocks (4), and the illuminating lamp (5) is rotatably connected with the mounting blocks (4) through a rotating assembly;

the rotating assembly comprises a support block (6) and a first magnetic ring (7), an annular groove (8) is formed in one side, close to the illuminating lamp (5), of the installation block (4), the support block (6) is fixedly connected to the outer walls of the two sides of the illuminating lamp (5), the other end of the support block (6) extends into the annular groove (8) and is fixedly connected with the first magnetic ring (7), the first magnetic ring (7) is rotatably connected with the annular groove (8), and an adjusting and fixing assembly is arranged on one side, away from the support block (6), of the first magnetic ring (7).

2. An anti-glare LED lighting device according to claim 1, wherein: the adjusting and fixing assembly comprises a second magnetic ring (9), a lead screw (11) and a rotating shaft (12), a mounting cavity (10) is arranged in the mounting block (4) at the center of the annular groove (8), the inner wall of the mounting cavity (10) is rotatably connected with one end of the lead screw (11) through a bearing, the other end of the lead screw (11) is fixedly connected with the rotating shaft (12), the other end of the rotating shaft (12) penetrates through the fixing frame (3), the lead screw (11) is fixedly connected with the second magnetic ring (9) through a limiting assembly, and the second magnetic ring (9) is slidably connected with the annular groove (8).

3. An anti-glare LED lighting device according to claim 2, wherein: the limiting assembly comprises a screw sleeve (13) and a connecting piece (14), the screw sleeve (13) is connected to the screw rod (11) in a sliding mode, the top end and the bottom end of the screw sleeve (13) are fixedly connected with the magnetic ring II (9) through the connecting piece (14), a limiting opening is formed between the installation cavity (10) and the annular groove (8), the connecting piece (14) is connected with the limiting opening in a sliding mode, and positioning assemblies are arranged on the two sides of the fixing frame (3).

4. An anti-glare LED lighting device according to claim 3, wherein: locating component includes supporting sleeve (15), spring (16) and locating piece (17), the top of base (1) is equipped with a plurality of constant head tanks (18), the equal rigid coupling of both sides outer wall of mount (3) has supporting sleeve (15), the inner wall top rigid coupling of supporting sleeve (15) has spring (16), the bottom rigid coupling of spring (16) has locating piece (17), locating piece (17) and constant head tank (18) laminate mutually.

5. An anti-glare LED lighting device according to claim 4, wherein: the outer wall of supporting sleeve (15) is equipped with the spacing groove, sliding connection has slider (21) in the spacing groove, the one end and locating piece (17) rigid coupling of slider (21), the other end of slider (21) extends to outside the spacing groove.

6. An anti-glare LED lighting device according to claim 5, wherein: the bottom of the supporting sleeve (15) is fixedly connected with a second magnetic block (20), the positioning block (17) penetrates through the second magnetic block (20), the two sides of the bottom of the positioning block (17) are fixedly connected with first magnetic blocks (19), and the first magnetic blocks (19) are matched with the second magnetic blocks (20).