CN218037602U

CN218037602U - LED backlight easy to assemble

Info

Publication number: CN218037602U
Application number: CN202221058257.9U
Authority: CN
Inventors: 唐亮
Original assignee: Shenzhen Yunhu Electronic Technology Co ltd
Current assignee: Shenzhen Yunhu Electronic Technology Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-12-13
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a LED backlight source convenient to install, which belongs to the technical field of backlight sources and comprises a shell, two opposite groups of installation mechanisms are arranged at two ends of the bottom of the shell, each installation mechanism comprises a fixed plate, a first fixture block, an installation block, a knob, a telescopic screw and a clamping seat, the first fixture block is fixedly installed at the top of the fixed plate, the first fixture block is clamped in a first clamping groove matched with the first fixture block on the shell, the installation block is fixedly installed below one side of the fixed plate, and the surface of the installation block is rotatably connected with the knob; the components of the mounting mechanism are matched for use, so that the backlight source can be conveniently mounted and fixed, the mounting stability of the backlight source is improved, and unnecessary damage is reduced; the positioning assembly is matched with the components for use, so that the backlight source can be positioned conveniently, the accuracy and the efficiency of backlight source installation are improved, and certain errors are reduced.

Description

LED backlight easy to assemble

Technical Field

The utility model relates to a backlight technical field specifically is a LED backlight easy to assemble.

Background

The backlight source is a light source located behind a Liquid Crystal Display (LCD), and its luminous effect will directly affect the visual effect of the liquid crystal display module (LCM). The liquid crystal display does not emit light itself, and it displays a pattern or its result of modulating light. The backlight source mainly comprises a frame, and an LED backlight source, a light guide plate, an optical film and the like which are arranged in the frame, wherein the LED backlight source is the most important component of the backlight source and is also the most vulnerable component.

At present, when a common LED backlight source is installed, the stability of the installation of the common LED backlight source is poor, so that unnecessary damage is easily caused; and when the LED backlight source is installed, the installation efficiency is reduced due to poor installation accuracy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED backlight source convenient to install, which is used in a matching way by arranging the components of the installation mechanism, thereby facilitating the installation and fixation of the backlight source, further improving the installation stability of the backlight source and reducing unnecessary damage; to solve the problems set forth in the background art described above.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED backlight easy to assemble, includes the shell, shell bottom both ends are equipped with relative two sets of installation mechanisms, installation mechanism includes fixed plate, first fixture block, installation piece, knob, telescopic screw and presss from both sides tight seat, the top fixed mounting of fixed plate has first fixture block, first fixture block joint is in the first draw-in groove that matches with it on the shell, one side below fixed mounting of fixed plate has the installation piece, the surperficial rotation of installation piece is connected with the knob, the knob passes through branch intercommunication installation piece and the one end fixed mounting in the fixed plate on telescopic screw, telescopic screw thread intercommunication has the tight seat of clamp in the other end fixed mounting of screw hole, press from both sides the inboard of tight seat and seted up tight groove of clamp.

Preferably, the inside of the shell is provided with a backlight source, and the two ends of the front surface and the back surface of the bottom of the shell are provided with mounting seats.

Preferably, the inner side of the mounting seat is provided with a clamping groove, and the mounting seat is inserted into a slot matched with the housing through an insertion block.

Preferably, the two ends of the center of the bottom of the shell are provided with fixing blocks, and the bottom of each fixing block is fixedly provided with a second fixing block.

Preferably, the second clamping block is clamped in a second clamping groove matched with the second clamping block on the shell, and a threaded hole is formed in the top of the fixing block.

Preferably, the threaded hole is internally and threadedly connected with a threaded head, and a positioning column is fixedly mounted at the top of the threaded head.

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

through the components such as the shell, the fixing plate, the first clamping block, the mounting block, the knob, the telescopic screw rod, the clamping seat and the like, the shell is arranged, so that the backlight source in the shell can be conveniently mounted, placed and fixed, and the mounting mechanism on the shell can be conveniently fixedly supported; the fixing plates are arranged at the two ends of the bottom of the shell, so that the shell can be conveniently placed; the first clamping block is fixedly arranged at the top of the fixing plate, so that the fixing plate is convenient to detach and install; the mounting block is fixed below one side of the fixing plate, so that the fixing plate is convenient to mount, support and place; the knob is rotatably connected to the surface of the mounting block, so that the mounting block can be conveniently supported in a rotating manner; the knob is arranged, so that the knob can drive the telescopic screw rod to rotate, stretch and move in the threaded hole, and the telescopic screw rod drives the clamping seat on the telescopic screw rod to move, so that the backlight source is fixedly clamped at the installation position of the backlight source;

the components of the mounting mechanism are arranged and used in a matched manner, so that the backlight source can be conveniently mounted and fixed, the mounting stability of the backlight source is further improved, and unnecessary damage is reduced;

the positioning column is convenient to mount and support by arranging the fixing block, the second clamping block, the threaded hole, the threaded head, the positioning column and other parts; the second fixture block is fixed at the top of the fixing block, so that the fixing block is convenient to fixedly mount and support; the threaded hole is formed in the top of the fixed block, so that the fixed block can be conveniently in threaded connection with the threaded head, and the positioning column on the fixed block can be conveniently detached and installed; the positioning columns are arranged, so that the backlight can be positioned conveniently when being installed;

the parts of the positioning assembly are matched with each other for use, so that the backlight source can be positioned conveniently, the accuracy and efficiency of backlight source installation are improved, and certain errors are reduced.

Drawings

Fig. 1 is a schematic view of the backlight structure of the present invention;

FIG. 2 is a schematic diagram of the fixing plate structure of the present invention;

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

In the figure: 1. a housing; 11. a backlight source; 2. a mounting seat; 21. a card slot; 3. a fixing plate; 31. a first clamping block; 32. mounting blocks; 33. a knob; 34. a telescopic screw; 35. a clamping seat; 4. a fixed block; 41. a second fixture block; 42. a threaded hole; 43. a screw head; 44. and a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 to 3, the present invention provides a technical solution: an LED backlight source convenient to mount comprises a shell 1, and the shell 1 is arranged, so that the backlight source 11 in the shell can be conveniently mounted, placed and fixed, and a mounting mechanism on the shell can be conveniently fixedly supported; two opposite groups of mounting mechanisms are arranged at two ends of the bottom of the shell 1, each mounting mechanism comprises a fixing plate 3, a first clamping block 31, a mounting block 32, a knob 33, a telescopic screw 34 and a clamping seat 35, and the components of the mounting mechanisms are arranged and matched for use, so that the backlight source 11 is conveniently mounted and fixed, the mounting stability of the backlight source 11 is further improved, and unnecessary damage is reduced; the top of the fixing plate 3 is fixedly provided with a first clamping block 31, and the first clamping block 31 is fixedly arranged on the top of the fixing plate 3, so that the fixing plate 3 can be conveniently detached and installed; the first clamping block 31 is clamped in a first clamping groove matched with the first clamping block on the shell 1, the mounting block 32 is fixedly mounted below one side of the fixing plate 3, and the mounting block 32 is fixed below one side of the fixing plate 3, so that the mounting and supporting effects on the fixing block are facilitated; the surface of the mounting block 32 is rotatably connected with a knob 33, and the knob 33 is rotatably connected with the surface of the mounting block 32, so that the mounting block can be rotatably supported; the knob 33 is arranged, so that the knob can drive the telescopic screw 34 to rotate, stretch and move in the threaded hole, and the telescopic screw 34 can drive the clamping seat 35 thereon to move, so that the backlight 11 can be fixedly clamped at the installation position of the backlight 11; the knob 33 is fixedly arranged on the telescopic screw 34 through the support rod communicating mounting block 32 and one end in the fixing plate 3, the telescopic screw 34 is fixedly arranged on the other end of the threaded hole in a threaded communication manner, and the clamping seat 35 is mainly used for clamping and fixing on a clamping plate at the mounting position of the backlight source 11; a clamping groove is formed in the inner side of the clamping seat 35; when the backlight source 11 is installed at a designated position, the positioning column 44 is used for positioning the backlight source, and then the knob 33 is twisted by hand to enable the support rod thereon to drive the telescopic screw 34 to perform rotary telescopic movement in the threaded hole, so that the telescopic screw 34 drives the clamping seat 35 thereon to move, and the clamping groove on the clamping seat 35 clamps and clamps the clamping plate at the installation position;

the backlight source 11 is arranged inside the shell 1, the backlight source 11 is a light source positioned at the back of a Liquid Crystal Display (LCD), and the luminous effect of the backlight source directly influences the visual effect of a liquid crystal display module (LCM); the mounting seats 2 are arranged at the two ends of the front surface and the back surface of the bottom of the shell 1, the mounting seats 2 mainly play a role in auxiliary mounting of the backlight source 11 in the shell 1, the inner sides of the mounting seats 2 are provided with clamping grooves 21, and the clamping grooves 21 are mainly clamped and fixed on clamping seats on the front surface of the mounting position of the backlight source 11; the mounting seat 2 is inserted into a slot matched with the housing 1 through an insertion block;

the two ends of the center of the bottom of the shell 1 are provided with the fixed blocks 4, and the fixed blocks 4 are arranged, so that the positioning columns 44 on the fixed blocks can be conveniently installed and supported; a second clamping block 41 is fixedly mounted at the bottom of the fixing block 4, the second clamping block 41 is clamped in a second clamping groove matched with the housing 1, and the second clamping block 41 and the second clamping groove are matched for use, so that the fixing block 4 is convenient to disassemble and assemble; the top of the fixing block 4 is provided with a threaded hole 42, the threaded hole 42 is internally and threadedly connected with a threaded head 43, the top of the threaded head 43 is fixedly provided with a positioning column 44, and the positioning column 44 is arranged, so that the backlight 11 can be conveniently positioned through the positioning column 11 when the backlight 11 is installed; and through setting up above locating component's part and then the cooperation is used to be convenient for play the effect of location to backlight 11, and then so that improve the accuracy and the efficiency of 11 installations of backlight, reduce certain error.

When the backlight source 11 is installed at a specific position, the positioning column 44 is used for positioning the backlight source 11, and then the knob 33 is twisted by hand to enable the support rod thereon to drive the telescopic screw 34 to rotate, extend and retract in the threaded hole, so that the telescopic screw 34 drives the clamping seat 35 thereon to move, and the clamping groove on the clamping seat 35 clamps and clamps the clamping plate at the installation position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An LED backlight easy to assemble, includes shell (1), its characterized in that: shell (1) bottom both ends are equipped with relative two sets of installation mechanism, installation mechanism includes fixed plate (3), first fixture block (31), installation piece (32), knob (33), telescopic screw (34) and presss from both sides tight seat (35), the top fixed mounting of fixed plate (3) has first fixture block (31), first fixture block (31) joint is in the first draw-in groove that matches with it on shell (1), one side below fixed mounting of fixed plate (3) has installation piece (32), the surface rotation of installation piece (32) is connected with knob (33), one end fixed mounting in telescopic screw (34) in knob (33) through branch intercommunication installation piece (32) and fixed plate (3), telescopic screw (34) screw thread intercommunication has tight seat (35) in the other end fixed mounting of screw hole, press from both sides the tight groove of clamp has been seted up to the inboard of tight seat (35).

2. A ready-to-mount LED backlight as recited in claim 1, wherein: the utility model discloses a backlight source, including shell (1), the internally mounted of shell (1) has backlight (11), the both ends at the front and the back in shell (1) bottom are equipped with mount pad (2).

3. A ready-to-mount LED backlight as recited in claim 2, wherein: a clamping groove (21) is formed in the inner side of the mounting seat (2), and the mounting seat (2) is inserted into a slot matched with the housing (1) through an insertion block.

4. A ready-to-mount LED backlight as recited in claim 1, wherein: the bottom center both ends of shell (1) are equipped with fixed block (4), the bottom fixed mounting of fixed block (4) has second fixture block (41).

5. A ready-to-mount LED backlight as recited in claim 4, wherein: the second clamping block (41) is clamped in a second clamping groove matched with the shell (1), and a threaded hole (42) is formed in the top of the fixing block (4).

6. A ready-to-mount LED backlight as recited in claim 5, wherein: the internal thread of the threaded hole (42) is connected with a threaded head (43), and the top of the threaded head (43) is fixedly provided with a positioning column (44).