DLED liquid crystal display television backlight light bar

Abstract

The utility model discloses a DLED liquid crystal display television backlight light bar, which relates to the field of DLED liquid crystal display television backlight light bars, and comprises a first main body and a second main body, a connecting mechanism is arranged between the first main body and the second main body, a fixing mechanism is arranged at the bottom end of the first main body and the bottom end of the second main body, and the connecting mechanism comprises a positioning plate. Shaft grooves are formed in the positions, close to one side, of the upper ends of the first main body and the second main body, storage grooves communicated with the shaft grooves are formed in the upper ends of the first main body and the second main body, and clamping grooves are formed in the positions, close to the other side, of the upper ends of the first main body and the second main body; compared with the prior art, the light bar has the advantages that the first main bodies and the second main bodies are assembled into the light bar with the required length according to the actual installation requirement of the liquid crystal television, installation is convenient, and the fixing mechanism can be arranged at the corresponding position according to the actual installation requirement of the liquid crystal television. And the convenience and the stability of mounting the light bar are improved.

Description

Technical Field

[0001] The utility model relates to the field of DLED liquid crystal television backlight strips, in particular to a DLED liquid crystal television backlight strip. Background Art

[0002] In LCD TVs, backlights are used to provide light sources in order to display images on the LCD screen. DLED backlight strips are usually in the shape of long strips to suit the size and layout of the LCD TV. They are usually composed of light-emitting diodes. There are several different backlight strip layouts, one of which is DLED. The characteristics of the DLED backlight layout are: the LED lights are evenly distributed across the back of the LCD TV. These LED lights are placed directly over the entire backlight area, thus providing uniform light so that the image on the LCD screen can be displayed. This backlight layout is relatively simple and suitable for thicker LCD TVs.

[0003] However, in the prior art, since the length of the DLED LCD TV backlight strip is fixed, and the sizes of LCD TVs are different, the backlight strip needs to be cut during installation, which is troublesome. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a DLED liquid crystal television backlight light bar. According to the actual installation requirements of the liquid crystal television, several groups of first bodies and second bodies are assembled into a light bar of required length, which is convenient for workers to install.

[0005] In order to solve the above technical problems, the technical solution of the utility model is a DLED LCD TV backlight strip, comprising a first body and a second body, a connecting mechanism is arranged between the first body and the second body, and a fixing mechanism is arranged at the bottom ends of the first body and the second body.

[0006] As a further solution of the utility model: the connecting mechanism includes a positioning plate, an axis groove is opened at the upper end of the first body and the second body and close to one side, a storage groove connected to the axis groove is opened at the upper end of the first body and the second body and close to the other side, a card groove is opened at the upper end of the first body and the second body and close to the other side.

[0007] As a further solution of the utility model: a first clamping plate is provided at one end of the positioning plate, telescopic rods are provided on one side of the first clamping plate and near both ends, a second clamping plate is provided at the other end of the telescopic rod, and a baffle is provided on one side of the second clamping plate and at the top position.

[0008] As a further solution of the utility model: a spring is wound on the surface of the telescopic rod and located between the first clamping plate and the second clamping plate, a rotating shaft is arranged between the positioning plate and the shaft groove, the first clamping plate and the second clamping plate are rotatably arranged inside the clamping groove through the rotating shaft and the positioning plate, one end of the baffle is mounted on the upper end of the first clamping plate, and the first main body is arranged on one side of the second main body through a connecting mechanism.

[0009] As a further solution of the utility model: the fixing mechanism includes a T-shaped plate and a fixing plate, the top of the fixing plate is provided with a T-shaped slot that matches the T-shaped plate, both side walls of the fixing plate are provided with slots, support plates are slidably arranged inside the slots, and screws are arranged on the upper end of the support plate and near both sides.

[0010] As a further solution of the utility model: the fixing plate is arranged at the bottom end of the first main body through a T-slot and a T-plate, the bottom end of the fixing plate is provided with adhesive, and the movable range of the support plate is 1 / 2 of its own length.

[0011] The above technical solution is adopted: the first body is placed at a position on one side of the second body, the positioning plate is rotated through the shaft groove and the rotating shaft, the positioning plate is moved from the inside of the storage groove, and the second card plate is pressed to a position close to the first card plate to reduce the distance between the two, so that when the positioning plate is rotated, the first card plate and the second card plate can be inserted into the card slot, and then the spring applies a thrust to the second card plate through the telescopic rod, so that it moves to a position away from the first card plate and presses against the inside of the card slot, so that the positioning plate is fixed in the card slot, so that the first body and the second body are connected together, and by repeating the above operation, it is convenient to assemble several groups of first bodies and second bodies into light strips of required length according to the actual installation needs of the LCD TV, which is convenient for the staff to install.

[0012] The T-shaped plate at the bottom of the required first main body is sleeved on the T-shaped slot, and then 1 / 2 of the support plate is pulled out from the slot, and the fixing plate is pasted on the LCD TV by adhesive, and then the fixing plate is further fixed by screws and the support plate, so that the first main body can be fixed on the LCD TV, and then the fixing mechanism can be set at the corresponding position according to the actual installation needs of the LCD TV, thereby improving the convenience and stability of the installation of the light bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of the overall structure of a DLED LCD TV backlight strip;

[0014] Figure 2 It is a structural schematic diagram of a first main body of a DLED liquid crystal TV backlight strip;

[0015] Figure 3 A side view of a positioning plate for a DLED LCD TV backlight strip;

[0016] Figure 4 The present invention is a structural schematic diagram of a fixing plate of a DLED liquid crystal TV backlight strip.

[0017] In the figure: 1. first main body; 2. second main body; 3. connecting mechanism; 4. storage slot; 5. shaft slot; 6. positioning plate; 7. first clamping plate; 8. telescopic rod; 9. second clamping plate; 10. baffle; 11. clamping slot; 12. fixing mechanism; 13. T-plate; 14. fixing plate; 15. T-slot; 16. slot; 17. support plate; 18. screw. DETAILED DESCRIPTION

[0018] The specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these implementation methods is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in each implementation method of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0019] Embodiment 1

[0020] See also Figure 1-Figure 4 The utility model provides a technical solution: a DLED liquid crystal TV backlight strip, comprising a first main body 1 and a second main body 2, a connecting mechanism 3 is arranged between the first main body 1 and the second main body 2, and a fixing mechanism 12 is arranged at the bottom ends of the first main body 1 and the second main body 2.

[0021] See also Figure 2 The connecting mechanism 3 includes a positioning plate 6, an axis groove 5 is opened at the upper end of the first body 1 and the second body 2 and close to one side, a storage groove 4 connected to the axis groove 5 is opened at the upper end of the first body 1 and the second body 2, and a card groove 11 is opened at the upper end of the first body 1 and the second body 2 and close to the other side.

[0022] A first clamping plate 7 is provided at one end of the positioning plate 6, a telescopic rod 8 is provided on one side of the first clamping plate 7 and near both ends, a second clamping plate 9 is provided at the other end of the telescopic rod 8, and a baffle 10 is provided on one side of the second clamping plate 9 and at the top position.

[0023] A spring is wound on the surface of the telescopic rod 8 and is located between the first clamping plate 7 and the second clamping plate 9. A rotating shaft is provided between the positioning plate 6 and the shaft groove 5. The first clamping plate 7 and the second clamping plate 9 are rotatably arranged inside the clamping groove 11 through the rotating shaft in cooperation with the positioning plate 6. One end of the baffle 10 is mounted on the upper end of the first clamping plate 7. The first main body 1 is arranged on one side of the second main body 2 through the connecting mechanism 3.

[0024] When in use, the first body 1 is placed on one side of the second body 2, and the positioning plate 6 is rotated through the shaft groove 5 and the rotating shaft to move the positioning plate 6 from the inside of the storage groove 4, and the second card plate 9 is pressed to a position close to the first card plate 7 to reduce the distance between the two, so that when the positioning plate 6 is rotated, the first card plate 7 and the second card plate 9 can be inserted into the card slot 11, and then the spring applies a thrust to the second card plate 9 through the telescopic rod 8, so that it moves to a position away from the first card plate 7 and abuts against the inside of the card slot 11, so that the positioning plate 6 is fixed in the card slot 11, so that the first body 1 and the second body 2 are connected together, and by repeating the above operation, it is convenient to assemble several groups of first bodies 1 and second bodies 2 into light strips of required length according to the actual installation needs of the LCD TV, so that the staff can install it conveniently.

[0025] Embodiment 2

[0026] See also Figure 1-Figure 4 The utility model provides a technical solution: a DLED liquid crystal TV backlight strip, comprising a first main body 1 and a second main body 2, a connecting mechanism 3 is arranged between the first main body 1 and the second main body 2, and a fixing mechanism 12 is arranged at the bottom ends of the first main body 1 and the second main body 2.

[0027] See also Figure 3 and Figure 4 The fixing mechanism 12 includes a T-shaped plate 13 and a fixing plate 14. A T-shaped slot 15 matching the T-shaped plate 13 is provided on the top of the fixing plate 14. Slots 16 are provided on both side walls of the fixing plate 14. Support plates 17 are slidably provided inside the slots 16. Screws 18 are provided on the upper end of the support plate 17 and near both sides.

[0028] The fixing plate 14 is arranged at the bottom end of the first main body 1 in cooperation with the T-shaped plate 13 through the T-shaped slot 15. The bottom end of the fixing plate 14 is provided with adhesive. The movable range of the support plate 17 is 1 / 2 of its own length.

[0029] Specifically, the fixing plate 14 is sleeved on the T-shaped plate 13 at the bottom end of the required first main body 1 through the T-shaped slot 15 according to the actual installation needs of the LCD TV, and then 1 / 2 of the support plate 17 is pulled out from the slot 16, and the fixing plate 14 is pasted on the LCD TV by glue, and then the fixing plate 14 is further fixed by screws 18 and the support plate 17, so that the first main body 1 can be fixed on the LCD TV, and then the fixing mechanism 12 can be set at the corresponding position according to the actual installation needs of the LCD TV, so as to improve the convenience and stability of the installation of the light bar.

[0030] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A DLED liquid crystal television backlight strip, comprising a first body (1) and a second body (2), characterized in that: A connecting mechanism (3) is provided between the first body (1) and the second body (2), and a fixing mechanism (12) is provided at the bottom ends of the first body (1) and the second body (2).

2. The DLED LCD TV backlight strip according to claim 1, characterized in that: The connecting mechanism (3) comprises a positioning plate (6), an axis groove (5) is provided at the upper end of the first body (1) and the second body (2) and close to one side, a receiving groove (4) is provided at the upper end of the first body (1) and the second body (2) and is connected to the axis groove (5), and a clamping groove (11) is provided at the upper end of the first body (1) and the second body (2) and close to the other side.

3. The DLED LCD TV backlight strip according to claim 2, characterized in that: A first clamping plate (7) is provided at one end of the positioning plate (6); telescopic rods (8) are provided on one side of the first clamping plate (7) and near both ends; a second clamping plate (9) is provided at the other end of the telescopic rod (8); and a baffle (10) is provided on one side of the second clamping plate (9) and at the top.

4. The DLED LCD TV backlight strip according to claim 3, characterized in that: A spring is wound around the surface of the telescopic rod (8) and is located between the first clamping plate (7) and the second clamping plate (9); a rotating shaft is provided between the positioning plate (6) and the shaft groove (5); the first clamping plate (7) and the second clamping plate (9) are rotatably arranged inside the clamping groove (11) by cooperating with the positioning plate (6) through the rotating shaft; one end of the baffle (10) is mounted on the upper end of the first clamping plate (7); and the first main body (1) is arranged on one side of the second main body (2) through a connecting mechanism (3).

5. The DLED LCD TV backlight strip according to claim 1, characterized in that: The fixing mechanism (12) comprises a T-shaped plate (13) and a fixing plate (14); a T-shaped slot (15) matching with the T-shaped plate (13) is provided on the top of the fixing plate (14); slots (16) are provided on both side walls of the fixing plate (14); support plates (17) are slidably arranged inside the slots (16); screws (18) are arranged on the upper end of the support plate (17) and near both sides.

6. The DLED LCD TV backlight strip according to claim 5, characterized in that: The fixing plate (14) is arranged at the bottom end of the first main body (1) through a T-shaped slot (15) in cooperation with the T-shaped plate (13); the bottom end of the fixing plate (14) is provided with adhesive; and the movable range of the support plate (17) is 1 / 2 of its own length.

Images