CN216408896U

CN216408896U - Backlight lamp with dustproof structure

Info

Publication number: CN216408896U
Application number: CN202123240650.8U
Authority: CN
Inventors: 李娟�; 赵广辉
Original assignee: Dongguan Amy Technology Co ltd
Current assignee: Dongguan Amy Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-04-29
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a backlight lamp with a dustproof structure, which comprises a fixed block, wherein a rectangular plate is fixedly connected to the surface of the fixed block, a thread groove is formed in the surface of the rectangular plate, a threaded rod is rotatably connected to the inside of the thread groove through a bearing, a thread block is connected to the surface of the threaded rod through threads, a first rotating shaft seat is fixedly connected to the top of the thread block, a first connecting rod is rotatably connected to the inside of the first rotating shaft seat through a rotating shaft, and a backlight lamp main body is fixedly connected to the surface of the first connecting rod. According to the backlight lamp, the threaded rod, the threaded block, the first rotating shaft seat, the first connecting rod and the second connecting rod are matched, so that a user can conveniently adjust the backlight lamp at different angles according to actual requirements, the situation that the backlight lamp cannot correspondingly supplement light for objects at different angles is avoided, and the user can use the backlight lamp conveniently.

Description

Backlight lamp with dustproof structure

Technical Field

The utility model relates to the technical field of backlight lamps, in particular to a backlight lamp with a dustproof structure.

Background

The backlight lamp is a light source positioned at the back of a Lampshade (LCD), and the luminous effect of the backlight lamp directly influences the visual effect of the whole lampshade; the lampshade does not emit light, and therefore, a backlight lamp is needed to supplement light to objects needing to be irradiated.

However, the prior device has the following defects in the technology:

1. most of existing backlight lamps are almost nonadjustable, and therefore when different angles need to be irradiated, corresponding light supplement measures for the backlight lamps can be limited for users;

2. most of the existing backlight lamps are in a bare lamp form, so that when the backlight lamps are used for a long time, a large amount of dust enters the interior of the backlight lamps, and the use of the backlight lamps by users is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backlight with a dustproof structure, which solves the problems that most of bulbs of the backlight can not be used in an angle adjustment mode according to actual requirements, and a large amount of dust is attached to the surface of the backlight lamp to influence the normal light brightness of the backlight after the backlight lamp is used for a long time.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a backlight with dustproof construction, includes the fixed block, the fixed surface of fixed block is connected with the rectangular plate, the thread groove has been seted up on the surface of rectangular plate, the inside of thread groove is rotated through the bearing and is connected with the threaded rod, there is the screw thread piece on the surface of threaded rod through threaded connection, the first pivot seat of top fixedly connected with of screw thread piece, the inside of first pivot seat is rotated through the pivot and is connected with the head rod, the fixed surface of head rod is connected with backlight main part, the fixed surface of rectangular plate is connected with the bracing piece, the side fixedly connected with second pivot seat of bracing piece, the inside of second pivot seat is rotated through the pivot and is connected with the second connecting rod, the tip and the backlight main part fixed connection of second connecting rod, the spliced eye has been seted up on the surface of backlight main part.

Furthermore, the interior of the inserting hole is movably connected with a dust cover, the surface of the backlight lamp main body is connected with a first screw through threads, and the surface of the backlight lamp main body is movably connected with a plastic transparent cover through a sliding groove.

Furthermore, a refining grade friend-averting telescopic rod is fixed at the bottom of the fixing block, two limiting rings are movably connected to the surface of the telescopic rod, two connecting blocks are fixedly connected to the surfaces of the two limiting rings, second screws are connected to the surfaces of the two connecting blocks through threads, and nuts are fixedly connected to the ends of the second screws.

Furthermore, the surface of the rectangular plate is fixedly connected with a sliding rod through a sliding groove, the surface of the sliding rod is connected with a sliding block in a sliding mode, and the side face of the sliding block is fixedly connected with the thread block.

Furthermore, the end part of the threaded rod is fixedly connected with a rotating seat, and the top of the rotating seat is fixedly connected with a rotating handle.

Furthermore, the bottom fixedly connected with base of telescopic link, the bottom fixedly connected with universal wheel of base.

Furthermore, the side face of the telescopic rod is fixedly connected with a pushing handle, and anti-skid grains are formed in the surface of the pushing handle.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the backlight lamp, the threaded rod, the threaded block, the first rotating shaft seat, the first connecting rod and the second connecting rod are matched, so that a user can conveniently adjust the backlight lamp at different angles according to actual requirements, the situation that the backlight lamp cannot correspondingly supplement light for objects at different angles is avoided, and the user can use the backlight lamp conveniently.

(2) According to the utility model, through the arrangement of the matching among the plug hole, the dust cover, the first screw and the plastic transparent cover, the phenomenon that a large amount of dust is attached to the surface of the backlight lamp due to long-time use of the backlight lamp is avoided, and further the direct influence on the brightness of light rays emitted by the backlight lamp is avoided, so that the dust layer can be blocked and cleaned by users more conveniently.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a top view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the utility model at B in FIG. 1;

FIG. 4 is a bottom view of the present invention;

fig. 5 is an enlarged view of the utility model at C in fig. 4.

In the figure: 1. a fixed block; 2. a rectangular plate; 3. a thread groove; 4. a threaded rod; 5. a thread block; 6. a first shaft seat; 7. a first connecting rod; 8. a backlight main body; 9. a support bar; 10. a second spindle base; 11. a second connecting rod; 12. inserting holes; 13. a dust cover; 14. a first screw; 15. a plastic transparent cover; 16. a telescopic rod; 17. a limiting ring; 18. connecting blocks; 19. a second screw; 20. a nut; 21. a slide bar; 22. a slider; 23. rotating; 24. turning a handle; 25. a base; 26. a universal wheel; 27. a pushing handle.

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.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a backlight with dustproof construction, including fixed block 1, the fixed surface fixedly connected with rectangular plate 2 of fixed block 1, thread groove 3 has been seted up on the surface of rectangular plate 2, the inside of thread groove 3 is rotated through the bearing and is connected with threaded rod 4, the surface of threaded rod 4 has screw thread piece 5 through screw thread connection, the top fixedly connected with first pivot seat 6 of screw thread piece 5, the inside of first pivot seat 6 rotates through the pivot and is connected with first connecting rod 7, the fixed surface of first connecting rod 7 is connected with backlight main part 8, the fixed surface of rectangular plate 2 is connected with bracing piece 9, the side fixedly connected with second pivot seat 10 of bracing piece 9, the inside of second pivot seat 10 rotates through the pivot and is connected with second connecting rod 11, the tip of second connecting rod 11 and backlight main part 8 fixed connection, spliced eye 12 has been seted up on the surface of backlight main part 8, through setting up threaded rod 4, jack 12, The cooperation between screw thread piece 5, first pivot seat 6, head rod 7 and the second connecting rod 11, and then make things convenient for the user of service to carry out different angles to the backlight according to actual requirement and adjust to avoided this backlight can not correspond the light filling to the things of different angles, and then the very big user of having made things convenient for uses this backlight.

Specifically, the inside swing joint of spliced eye 12 has dust cover 13, there is first screw 14 on the surface of backlight main part 8 through threaded connection, there is plastic translucent cover 15 on the surface of backlight main part 8 through seting up spout swing joint, through setting up spliced eye 12, dust cover 13, the cooperation between first screw 14 and the plastic translucent cover 15, thereby avoid leading to a large amount of dust on the surface of backlight because of using this backlight for a long time, and then avoid the luminance of the light that this backlight shines out to direct influence, thereby be favorable to the user to block and clear up the gray layer more.

Specifically, the fixed rank of practicing of fixed block 1's bottom is disliked friend telescopic link 16, the surface swing joint of telescopic link 16 has two spacing rings 17, the fixed surface of two spacing rings 17 is connected with two connecting blocks 18, there is second screw 19 on the surface of two connecting blocks 18 through threaded connection, the tip fixedly connected with nut 20 of second screw 19, through setting up the cooperation between spacing ring 17, connecting block 18, second screw 19 and nut 20, and then conveniently carry out corresponding altitude mixture control to this fixed block 1.

Specifically, the surface of the rectangular plate 2 is fixedly connected with a sliding rod 21 through a sliding groove, the surface of the sliding rod 21 is slidably connected with a sliding block 22, the side surface of the sliding block 22 is fixedly connected with the thread block 5, and the thread block 5 is prevented from overturning when moving up and down through the arrangement of the sliding rod 21 and the sliding block 22.

Specifically, the tip fixedly connected with swivel mount 23 of threaded rod 4, the top fixedly connected with of swivel mount 23 changes 24, through setting up swivel mount 23 and changeing 24 the angle of shining of directly adjusting fixed block 1.

Specifically, the bottom fixedly connected with base 25 of telescopic link 16, the bottom fixedly connected with universal wheel 26 of base 25 makes things convenient for the user to remove at will this fixed block 1 through setting up universal wheel 26.

Specifically, the side of the telescopic rod 16 is fixedly connected with a push handle 27, the surface of the push handle 27 is provided with anti-skid grains, and the friction force on the hand of a user is increased by arranging the push handle 27.

The working principle of the utility model is as follows: when in use, a user can rotate the handle 24 by hand to drive the swivel mount 23 to rotate, and further the swivel mount 23 is rotated to drive the threaded rod 4 to rotate in a threaded manner, so that the threaded rod 4 rotates in a threaded manner to drive the threaded block 5 and the first swivel seat 6 to move up and down, and further the first swivel seat 6 drives the first connecting rod 7 to rotate up and down through the rotating shaft, so that the first connecting rod 7 drives the backlight main body 8 to adjust at different angles, and further the backlight main body 8 drives the second connecting rod 11 to rotate up and down in the second swivel seat 10, thereby facilitating the user to adjust the backlight at different angles according to actual requirements, and further avoiding that the backlight cannot correspondingly supplement light for objects at different angles, thereby greatly facilitating the user to use the backlight and being supported by the backlight main body 8, thereby the user of service can fix a position dust cover 13 fast through spliced eye 12, and then the user of service can dismantle and install dust cover 13 through the rotatory first screw 14 of hand to user of service can stimulate plastics translucent cover 15 and come out from the guide rail and conveniently clear up the adnexed dust of surface when the dust is too much, avoid the too much influence normal light luminance of dust.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A backlight with a dustproof structure is characterized in that: the LED backlight module comprises a fixed block (1), wherein a rectangular plate (2) is fixedly connected to the surface of the fixed block (1), a thread groove (3) is formed in the surface of the rectangular plate (2), a threaded rod (4) is rotatably connected to the inside of the thread groove (3) through a bearing, a threaded block (5) is connected to the surface of the threaded rod (4) through a thread, a first rotating shaft seat (6) is fixedly connected to the top of the threaded block (5), a first connecting rod (7) is rotatably connected to the inside of the first rotating shaft seat (6) through a rotating shaft, a backlight main body (8) is fixedly connected to the surface of the first connecting rod (7), a supporting rod (9) is fixedly connected to the surface of the rectangular plate (2), a second rotating shaft seat (10) is fixedly connected to the side surface of the supporting rod (9), and a second connecting rod (11) is rotatably connected to the inside of the second rotating shaft seat (10) through a rotating shaft, the end part of the second connecting rod (11) is fixedly connected with the backlight lamp main body (8), and the surface of the backlight lamp main body (8) is provided with an inserting hole (12).

2. The backlight lamp having a dustproof structure according to claim 1, wherein: the interior of the inserting hole (12) is movably connected with a dust cover (13), the surface of the backlight lamp main body (8) is connected with a first screw (14) through threads, and the surface of the backlight lamp main body (8) is movably connected with a plastic transparent cover (15) through a sliding groove.

3. The backlight lamp having a dustproof structure according to claim 1, wherein: the fixed rank of practicing of fixed block (1) is imperial friend telescopic link (16), the surperficial swing joint of telescopic link (16) has two spacing rings (17), the fixed surface of two spacing rings (17) is connected with two connecting blocks (18), the surface of two connecting blocks (18) has second screw (19) through threaded connection, the tip fixedly connected with nut (20) of second screw (19).

4. The backlight lamp having a dustproof structure according to claim 1, wherein: the surface of the rectangular plate (2) is fixedly connected with a sliding rod (21) through a sliding groove, the surface of the sliding rod (21) is connected with a sliding block (22) in a sliding mode, and the side face of the sliding block (22) is fixedly connected with the thread block (5).

5. The backlight lamp having a dustproof structure according to claim 1, wherein: the tip fixedly connected with swivel mount (23) of threaded rod (4), the top fixedly connected with of swivel mount (23) changes handle (24).

6. A backlight having a dustproof structure according to claim 3, wherein: the bottom fixedly connected with base (25) of telescopic link (16), the bottom fixedly connected with universal wheel (26) of base (25).

7. A backlight having a dustproof structure according to claim 3, wherein: the side surface of the telescopic rod (16) is fixedly connected with a push handle (27), and anti-skid grains are formed in the surface of the push handle (27).