CN216696930U

CN216696930U - Liquid crystal display backlight power control device convenient to fixed mounting

Info

Publication number: CN216696930U
Application number: CN202220140622.4U
Authority: CN
Inventors: 唐汉龙
Original assignee: Shenzhen Hanlong Times Photoelectric Co ltd
Current assignee: Shenzhen Hanlong Times Photoelectric Co ltd
Priority date: 2022-01-19
Filing date: 2022-01-19
Publication date: 2022-06-07
Anticipated expiration: 2032-01-19

Abstract

The utility model belongs to the technical field of backlight power control, and particularly relates to a liquid crystal display backlight power control device convenient to fixedly install. The utility model reduces the time for a user to install the backlight power controller main body, improves the working efficiency of the user, reduces the workload of the user, is convenient for the user to disassemble the backlight power controller main body and improves the practicability of the device.

Description

Liquid crystal display backlight power control device convenient to fixed mounting

Technical Field

The utility model relates to the technical field of backlight power control, in particular to a liquid crystal display backlight power control device convenient to fix and install.

Background

The liquid crystal display screen is one kind of planar display, is used for the screen display of TV set and computer, the advantage of this display screen is that the power consumption is low, the volume is small, the radiation is low;

when the backlight power control device is installed in the liquid crystal display screen at the present stage, excessive time may be consumed by a user, so that the working efficiency of the user is reduced, and the use experience of the user is reduced.

In view of the above problems, innovative design is urgently needed on the basis of the original backlight power control device of the liquid crystal display screen convenient for fixed installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a backlight power control device of a liquid crystal display screen, which is convenient to fixedly install, and aims to solve the problems that the liquid crystal display screen at the stage of the background technology possibly consumes excessive time of a user when the backlight power control device is installed, so that the working efficiency of the user is reduced, and the use experience of the user is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a liquid crystal display backlight power control device convenient for fixed installation comprises a display screen main body, a connecting mechanism and a dismounting mechanism, wherein a connecting socket is installed at the top end of the display screen main body, a backlight power controller main body is installed at the top end of the connecting socket, the connecting mechanism is installed at the top end of the backlight power controller main body and comprises a first fixing block, a first fixing block is fixedly connected to the top end of the backlight power controller main body, second fixing blocks are arranged on two sides of the first fixing block, the bottom ends of the second fixing blocks are fixedly connected with the top end of the display screen main body, spring grooves are formed in the left side and the right side of the first fixing block, clamping grooves are formed in the sides, far away from each other, of the second fixing blocks, clamping blocks are arranged in the second fixing blocks, and extend into the clamping grooves, the top fixedly connected with pull ring of first fixed block, disassembly body is all installed to the both sides of second fixed block, disassembly body is including the disassembly bar, one side that the draw-in groove was kept away from each other all is inserted and is equipped with the disassembly bar, the surface of disassembly bar all is equipped with the sleeve, and one side that the sleeve is close to each other all with second fixed block fixed connection, the one end that the disassembly bar was kept away from each other all fixedly connected with according to the piece, the one end that the sleeve was kept away from each other all fixedly connected with according to the pad.

Preferably, first chutes are formed in two sides of the inner wall of the spring groove, first sliding blocks are fixedly connected to two sides of the clamping block and extend into the first chutes, and the first sliding blocks are matched with the inner wall of the first chute.

Preferably, the inside in spring groove all is provided with first spring, and the one end of first spring all is close to one end fixed connection each other with the fixture block, the other end of first spring all with spring inslot wall fixed connection.

Preferably, the bottom of fixture block all is the inclined plane, the top of fixture block all contradicts with the draw-in groove inner wall each other.

Preferably, the second sliding grooves are formed in two sides of the inner wall of the sleeve, the second sliding blocks are fixedly connected to two sides of the pressing block and extend into the second sliding grooves, and the second sliding blocks are matched with the inner wall of the second sliding groove.

Preferably, the inside of second spout all is provided with the second spring, and the one end of second spring all with second slider fixed connection, the other end of second spring all with second spout inner wall fixed connection.

Compared with the prior art, the utility model has the beneficial effects that: the utility model reduces the time for a user to install the backlight power controller main body, improves the working efficiency of the user, reduces the workload of the user, is convenient for the user to disassemble the backlight power controller main body and improves the practicability of the device;

1. by arranging the connecting mechanism, when a user needs to install the backlight power controller main body, the user inserts the backlight power controller main body into the connecting socket, so that the bottom end inclined plane of the fixture block is mutually abutted against the top end of the second fixing block, the fixture block is moved towards the inside of the spring groove through the mutual interference between the bottom end inclined plane of the fixture block and the top end of the second fixing block, and the first spring in the spring groove is compressed, when the fixture block is moved to the clamping groove, the fixture block is moved to the inside of the clamping groove through the resilience force of the first spring in the spring groove, the position of the fixture block is fixed through the mutual interference between the top end of the fixture block and the inner wall of the clamping groove, so that the position of the first fixing block is fixed, the position of the backlight power controller main body can be fixed, the time for installing the backlight power controller main body by the user is reduced, and the working efficiency of the user is improved, the workload of the user is reduced;

2. through being provided with detaching mechanism, when the user needs to dismantle power controller in a poor light main part, the user presses the both sides and presses the pad, make according to the inside extrusion of pad and press the piece, thereby make and press the piece and drive the direction removal of detaching lever to the fixture block, and make detaching lever and fixture block conflict each other, through the mutual conflict between detaching lever and the fixture block, make the fixture block remove the inside of draw-in groove, when the fixture block removed the inside of draw-in groove, the user can stimulate the first fixed block of pull ring rebound, thereby make power controller in a poor light main part remove the inside of connecting socket, can accomplish and dismantle, the time that the user dismantled power controller in a poor light main part has been reduced, the device's practicality has been improved.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;

fig. 3 is a schematic front view of the present invention.

In the figure: 100. a display screen main body; 110. a connecting socket; 111. a backlight power controller main body; 200. a connecting mechanism; 210. a first fixed block; 211. a second fixed block; 212. a spring slot; 213. a card slot; 214. a clamping block; 215. a first chute; 216. a first slider; 217. a first spring; 218. a pull ring; 300. a disassembly mechanism; 310. disassembling the rod; 311. a sleeve; 312. according to blocks; 313. a second chute; 314. a second slider; 315. a second spring; 316. pressing the pad.

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. 1-3, the present invention provides a technical solution: a backlight power control device of a liquid crystal display convenient for fixed installation comprises a display main body 100, a connecting mechanism 200 and a detaching mechanism 300, wherein a connecting socket 110 is installed at the top end of the display main body 100, a backlight power controller main body 111 is installed at the top end of the connecting socket 110, the connecting mechanism 200 is installed at the top end of the backlight power controller main body 111, the connecting mechanism 200 comprises a first fixing block 210, the top end of the backlight power controller main body 111 is fixedly connected with the first fixing block 210, two sides of the first fixing block 210 are both provided with second fixing blocks 211, the bottom ends of the second fixing blocks 211 are both fixedly connected with the top end of the display main body 100, the left side and the right side of the first fixing block 210 are both provided with spring grooves 212, one side, far away from each other, of the second fixing blocks 211 is both provided with clamping grooves 213 in a penetrating manner, clamping blocks 214 are all arranged inside the second fixing blocks 211, and the clamping blocks 214 all extend to the clamping grooves 213, the top end of the first fixing block 210 is fixedly connected with a pull ring 218, both sides of the second fixing block 211 are provided with dismounting mechanisms 300, each dismounting mechanism 300 comprises a dismounting rod 310, the dismounting rods 310 are inserted into the sides of the clamping grooves 213 far away from each other, the surfaces of the dismounting rods 310 are sleeved with sleeves 311, the sides of the sleeves 311 close to each other are fixedly connected with the second fixing block 211, the ends of the dismounting rods 310 far away from each other are fixedly connected with press blocks 312, and the ends of the sleeves 311 far away from each other are fixedly connected with press pads 316;

furthermore, both sides of the inner wall of the spring slot 212 are provided with first sliding grooves 215, both sides of the fixture block 214 are fixedly connected with first sliding blocks 216, the first sliding blocks 216 all extend into the first sliding grooves 215, and the first sliding blocks 216 all cooperate with the inner wall of the first sliding grooves 215 to limit the moving track of the fixture block 214 in the spring slot 212;

further, a first spring 217 is disposed inside the spring groove 212, one end of the first spring 217 is fixedly connected with one end of the fixture block 214 close to each other, and the other end of the first spring 217 is fixedly connected with the inner wall of the spring groove 212, so that when the fixture block 214 moves towards the inside of the spring groove 212, the first spring 217 is compressed, and the fixture block 214 moves outwards due to the resilience of the first spring 217;

further, the bottom ends of the latches 214 are all inclined surfaces, and the top ends of the latches 214 are all abutted against the inner wall of the slot 213, so that when the inclined surfaces of the bottom ends of the latches 214 are abutted against the top end of the second fixing block 211, the latches 214 move towards the inside of the spring slots 212;

furthermore, both sides of the inner wall of the sleeve 311 are provided with second sliding grooves 313, both sides of the pressing block 312 are fixedly connected with second sliding blocks 314, the second sliding blocks 314 extend into the second sliding grooves 313, and the second sliding blocks 314 are matched with the inner wall of the second sliding grooves 313 to limit the moving track of the pressing block 312 in the sleeve 311;

further, a second spring 315 is disposed inside the second sliding groove 313, one end of the second spring 315 is fixedly connected to the second sliding block 314, and the other end of the second spring 315 is fixedly connected to the inner wall of the second sliding groove 313, so that when the user presses the pressing pad 316, the pressing block 312 drives the second sliding block 314 to move inward, so that the second sliding block 314 compresses the second spring 315, and when the user releases the pressure, the second spring 315 drives the pressing block 312 to return.

The working principle is as follows: when a user needs to install the backlight power controller main body 111, the user inserts the backlight power controller main body 111 into the connection socket 110, such that the bottom end inclined plane of the latch 214 abuts against the top end of the second fixing block 211, the latch 214 moves towards the inside of the spring slot 212 through the interference between the bottom end inclined plane of the latch 214 and the top end of the second fixing block 211, and compresses the first spring 217 inside the spring slot 212, when the latch 214 moves to the slot 213, the latch 214 moves to the inside of the slot 213 through the resilience of the first spring 217 inside the spring slot 212, the position of the latch 214 is fixed through the interference between the top end of the latch 214 and the inner wall of the slot 213, such that the position of the first fixing block 210 is fixed, the position of the backlight power controller main body 111 can be fixed, and the time for the user to install the backlight power controller main body 111 is reduced, the working efficiency of the user is improved, and the workload of the user is reduced;

when a user needs to disassemble the backlight power controller main body 111, the user presses the pressing pads 316 on both sides, so that the pressing pads 316 press the pressing block 312 inwards, so that the pressing block 312 drives the detaching rod 310 to move towards the direction of the clamping block 214, and the detaching rod 310 and the clamping block 214 are mutually abutted, through mutual interference between the detaching rod 310 and the clamping block 214, the clamping block 214 is moved out of the inside of the clamping groove 213, when the clamping block 214 is moved out of the inside of the clamping groove 213, the user can pull the pull ring 218 to move the first fixing block 210 upwards, so that the backlight power controller main body 111 is moved out of the inside of the connecting socket 110, the disassembly can be completed, the time for the user to disassemble the backlight power controller main body 111 is reduced, and the practicability of the device is improved.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a power control device is shaded to liquid crystal display convenient to fixed mounting, includes display main part (100), coupling mechanism (200) and disassembly body (300), its characterized in that: the display screen comprises a display screen main body (100), wherein a connecting socket (110) is installed at the top end of the display screen main body (100), a backlight power controller main body (111) is installed at the top end of the connecting socket (110), a connecting mechanism (200) is installed at the top end of the backlight power controller main body (111), the connecting mechanism (200) comprises a first fixing block (210), the top end of the backlight power controller main body (111) is fixedly connected with the first fixing block (210), second fixing blocks (211) are arranged on two sides of the first fixing block (210), the bottom ends of the second fixing blocks (211) are fixedly connected with the top end of the display screen main body (100), spring grooves (212) are formed in the left side and the right side of the first fixing block (210), clamping grooves (213) are formed in one side, away from each other, of the second fixing blocks (211), clamping blocks (214) are arranged inside the second fixing blocks (211), and inside fixture block (214) all extended to draw-in groove (213), top fixedly connected with pull ring (218) of first fixed block (210), detaching mechanism (300) are all installed to the both sides of second fixed block (211), detaching mechanism (300) are including detaching rod (310), one side that draw-in groove (213) kept away from each other all is inserted and is equipped with detaching rod (310), the surface of detaching rod (310) all overlaps and is equipped with sleeve (311), and sleeve (311) one side that is close to each other all with second fixed block (211) fixed connection, the one end all fixedly connected with that detaching rod (310) kept away from each other presses piece (312), the one end all fixedly connected with that sleeve (311) kept away from each other presses pad (316).

2. The backlight power control device for liquid crystal display screen easy to fix and install as claimed in claim 1, wherein: first sliding grooves (215) are formed in two sides of the inner wall of the spring groove (212), first sliding blocks (216) are fixedly connected to two sides of each clamping block (214), each first sliding block (216) extends into each first sliding groove (215), and the first sliding blocks (216) are matched with the inner wall of each first sliding groove (215).

3. The backlight power control device for liquid crystal display screen easy to fix and install as claimed in claim 1, wherein: the spring groove (212) is internally provided with a first spring (217), one end of the first spring (217) is fixedly connected with one end of the clamping block (214) close to each other, and the other end of the first spring (217) is fixedly connected with the inner wall of the spring groove (212).

4. The backlight power control device for liquid crystal display screen easy to fix and install as claimed in claim 1, wherein: the bottom ends of the clamping blocks (214) are all inclined planes, and the top ends of the clamping blocks (214) are all abutted against the inner wall of the clamping groove (213).

5. The backlight power control device for liquid crystal display screen easy to fix and install as claimed in claim 1, wherein: second sliding grooves (313) are formed in two sides of the inner wall of the sleeve (311), second sliding blocks (314) are fixedly connected to two sides of the pressing block (312), the second sliding blocks (314) extend into the second sliding grooves (313), and the second sliding blocks (314) are matched with the inner wall of the second sliding grooves (313).

6. The backlight power control device for liquid crystal display screen easy to fix and install as claimed in claim 5, wherein: the inside of second spout (313) all is provided with second spring (315), and the one end of second spring (315) all with second slider (314) fixed connection, the other end of second spring (315) all with second spout (313) inner wall fixed connection.