Front frame structure of television

Abstract

The utility model discloses a front frame structure of a television, which belongs to the technical field of televisions and comprises a base, a back plate is connected onto the base, a screen is connected onto the front surface of the back plate, a frame body is sleeved outside the screen, two locking devices are connected onto the back surface of the frame body, and a cleaning device is connected onto the front surface of the frame body. According to the television front frame structure, by arranging the telescopic rod, the locking plate, the limiting plate, the pull-back spring, the ball, the connecting plate, the sliding rod and the circular plate, after maintenance is completed, the frame body only needs to be aligned to the outside of a screen to be pressed, the frame body drives the locking plate to move at the moment, then the locking plate exerts thrust on the ball, the thrust drives the ball to move, and the locking plate is fixed; and then the elastic force of the return spring drives the limiting plate and the ball body to move, and the ball body is clamped in the locking plate, so that quick disassembly and assembly of the frame body are completed, and the problems that the maintenance process is relatively complex and time-consuming due to disassembly and assembly of a plurality of bolts are avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of televisions, in particular to a front frame structure of a television. Background Art

[0002] A television is a common household appliance, which is mainly used to receive and display television signals and watch television programs. The front frame is an important component of an LCD TV. It refers to the frame part in front of the LCD TV screen, which is usually made of aluminum alloy, plastic and other materials. It plays a role in protecting the screen and aesthetics. At present, the assembly of the front frame of the TV generally adopts bolt connection. This method ensures the stability of the structure during assembly. However, when maintenance is required, the process of installation and disassembly involves the removal of these bolts, which may involve the disassembly and assembly of multiple bolts, making the maintenance process relatively complicated and time-consuming. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides a front frame structure of a television, which solves the problem that when the television is repaired, the bolts must be removed during the installation and disassembly process, which may involve the disassembly and assembly of multiple bolts, making the repair process relatively complicated and time-consuming.

[0004] To achieve the above object, the utility model provides the following technical solutions: a front frame structure of a television, comprising a base, a back plate connected to the base, a screen connected to the front of the back plate, a frame body disposed outside the screen, two locking devices connected to the back of the frame body, a cleaning device connected to the front of the frame body, the locking device comprising a fixing plate, a telescopic rod connected to one side of the fixing plate;

[0005] A sphere is connected to one side of the telescopic rod, a locking plate is clamped on one side of the sphere, a limit plate is provided on the outer sleeve of the telescopic rod, a return spring is provided on the outer sleeve of the telescopic rod, a connecting plate is connected to one side of the limit plate, a sliding rod is slidably connected in the connecting plate, and two circular plates are provided on the outer sleeve of the sliding rod.

[0006] As a further solution of the utility model: the fixing plate is connected to the back side of the back plate, and the locking plate is connected to the back side of the frame.

[0007] As a further solution of the utility model: one end of the pull-back spring is connected to one side of the fixing plate, and the other end of the pull-back spring is connected to one side of the limiting plate.

[0008] As a further solution of the utility model: the slide bar is slidably connected in the locking plate, the slide bar corresponds to the position of the spherical body, and one of the circular plates is overlapped in the connecting plate.

[0009] As a further solution of the utility model: the cleaning device includes two long rods, the long rods are connected to the front side of the frame, both ends of the long rods are connected to rectangular blocks, the rectangular blocks are connected to the front side of the frame, the outer sleeves of the long rods are provided with sliding sleeves, and the sliding sleeves are provided with long grooves.

[0010] As a further solution of the utility model: a sliding block is slidably connected in the long groove, and the two sliding blocks are connected to the same scraper, and the scraper is overlapped on the front side of the frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The front frame structure of the TV set is provided with a telescopic rod, a locking plate, a limit plate, a pull-back spring, a ball, a connecting plate, a sliding rod and a circular plate. When the TV set needs to be repaired, the two circular plates are pressed at the same time, and the circular plates drive the sliding rod to move, and the sliding rod squeezes the ball in the locking plate, and then the ball moves away from the locking plate, and the frame can be pulled to remove it. When the repair is completed, it is only necessary to align the frame with the outside of the screen and press it. At this time, the frame drives the locking plate to move, and then the locking plate applies a thrust to the ball, and the thrust drives the ball to move, and then the elastic force of the pull-back spring drives the limit plate and the ball to move, and the ball is stuck in the locking plate, thereby completing the rapid disassembly and installation of the frame, avoiding the problem of involving the disassembly and assembly of multiple bolts, which makes the repair process relatively complicated and time-consuming.

[0013] 2. The front frame structure of the TV is provided with a long rod, a rectangular block, a sliding sleeve, a long groove, a slider and a scraper. When the screen is dirty, start the scraper, the scraper drives the slider and the sliding sleeve to move, the sliding sleeve slides outside the long rod, and then when the scraper moves to the screen, press the scraper, the scraper drives the slider to slide in the long groove, and then the scraper overlaps the outside of the screen, and then continue to press and pull the scraper to complete the cleaning of the outside of the screen, so as to avoid the problem of too much dust adhering to the outside of the screen and affecting the viewing experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the back plate of the utility model;

[0016] Figure 3 It is a three-dimensional structural diagram of the locking device of the utility model;

[0017] Figure 4 It is a three-dimensional structural schematic diagram of the cleaning device of the utility model;

[0018] Figure 5 For this utility model Figure 4 The structural diagram of the enlarged part A in the middle;

[0019] In the figure: 1. base; 2. back plate; 3. screen; 4. frame; 5. locking device; 51. fixing plate; 52. telescopic rod; 53. locking plate; 54. limit plate; 55. pull-back spring; 56. sphere; 57. connecting plate; 58. slide rod; 59. round plate; 6. cleaning device; 61. long rod; 62. rectangular block; 63. sliding sleeve; 64. long groove; 65. slider; 66. scraper. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-5 As shown, the utility model provides a technical solution: a front frame structure of a television, comprising a base 1, a back plate 2 is connected to the base 1, a screen 3 is connected to the front of the back plate 2, a frame 4 is provided on the screen 3, two locking devices 5 are connected to the back of the frame 4, a cleaning device 6 is connected to the front of the frame 4, the cleaning device 6 comprises two long rods 61, the long rod 61 is connected to the front of the frame 4, both ends of the long rod 61 are connected to rectangular blocks 62, the rectangular blocks 62 are connected to the front of the frame 4, a sliding sleeve 63 is provided on the long rod 61, by setting the long rod 61 and the sliding sleeve 63, the long rod 61 cooperates with the sliding sleeve 63, so that the long rod 61 limits the sliding sleeve 63, so that the sliding sleeve 63 can only move in a straight line;

[0022] A long groove 64 is provided in the sliding sleeve 63, a slider 65 is slidably connected in the long groove 64, and the two sliders 65 are connected to the same scraper 66. By setting the scraper 66 and the screen 3, the scraper 66 cooperates with the screen 3, so that the scraper 66 can clean the screen 3, avoiding the problem that the screen 3 is difficult to clean;

[0023] The scraper 66 is overlapped on the front of the frame 4, and the locking device 5 includes a fixing plate 51, the fixing plate 51 is connected to the back of the back plate 2, and the locking plate 53 is connected to the back of the frame 4. A telescopic rod 52 is connected to one side of the fixing plate 51;

[0024] A ball 56 is connected to one side of the telescopic rod 52, and a locking plate 53 is clamped on one side of the ball 56. By setting the ball 56 and the locking plate 53, the ball 56 cooperates with the locking plate 53, so that the ball 56 can limit the locking plate 53 to prevent the locking plate 53 from being separated;

[0025] The outer sleeve of the telescopic rod 52 is provided with a limit plate 54, and the outer sleeve of the telescopic rod 52 is provided with a pull-back spring 55. By setting the pull-back spring 55, when the ball 56 is stuck in the locking plate 53, the pull-back spring 55 applies elastic force to the limit plate 54 to keep it stable. When the locking plate 53 is away from the ball 56, the pull-back spring 55 applies elastic force to the limit plate 54, and the elastic force drives the limit plate 54 to move, so that it can be quickly reset.

[0026] One end of the return spring 55 is connected to one side of the fixed plate 51, and the other end of the return spring 55 is connected to one side of the limit plate 54. One side of the limit plate 54 is connected to a connecting plate 57, and a sliding rod 58 is slidably connected in the connecting plate 57. The sliding rod 58 is slidably connected in the locking plate 53. The position of the sliding rod 58 corresponds to that of the ball 56. A circular plate 59 is overlapped in the connecting plate 57, and two circular plates 59 are arranged on the outer sleeve of the sliding rod 58.

[0027] The working principle of the utility model is:

[0028] When the TV needs to be repaired, the two circular plates 59 are pressed at the same time, and the circular plates 59 drive the sliding rod 58 to move. The sliding rod 58 squeezes the ball 56 in the locking plate 53, and then the ball 56 moves away from the locking plate 53. At this time, the frame 4 can be pulled to remove it. When the repair is completed, it is only necessary to press the frame 4 to the outside of the screen 3. At this time, the frame 4 drives the locking plate 53 to move, and then the locking plate 53 applies a thrust to the ball 56, and the thrust drives the ball 56 to move, and then the elastic force of the pull-back spring 55 drives the limit plate 54. The ball 56 moves and is stuck in the locking plate 53. When the screen 3 is dirty, the scraper 66 is started, and the scraper 66 drives the slider 65 and the sleeve 63 to move. The sleeve 63 slides outside the long rod 61. Then, when the scraper 66 moves to the screen 3, the scraper 66 is pressed at this time, and the scraper 66 drives the slider 65 to slide in the long groove 64. Then, the scraper 66 overlaps the outside of the screen 3, and then continues to press and pull the scraper 66. At this point, the frame 4 is quickly disassembled and assembled and the screen 3 is cleaned.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connection", "sliding connection" and "hinge" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0030] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A television front frame structure, comprising a base (1), characterized in that: The base (1) is connected to a back plate (2), the front of the back plate (2) is connected to a screen (3), the screen (3) is provided with a frame (4) on its outer cover, the back of the frame (4) is connected to two locking devices (5), the front of the frame (4) is connected to a cleaning device (6), the locking device (5) comprises a fixing plate (51), one side of the fixing plate (51) is connected to a telescopic rod (52); One side of the telescopic rod (52) is connected to a sphere (56), one side of the sphere (56) is provided with a locking plate (53), the outer sleeve of the telescopic rod (52) is provided with a limit plate (54), the outer sleeve of the telescopic rod (52) is provided with a pull-back spring (55), one side of the limit plate (54) is connected to a connecting plate (57), a sliding rod (58) is slidably connected inside the connecting plate (57), and the outer sleeve of the sliding rod (58) is provided with two circular plates (59).

2. A TV front frame structure according to claim 1, characterized in that: The fixing plate (51) is connected to the back side of the back plate (2), and the locking plate (53) is connected to the back side of the frame (4).

3. The TV front frame structure according to claim 1, characterized in that: One end of the return spring (55) is connected to one side of the fixing plate (51), and the other end of the return spring (55) is connected to one side of the limiting plate (54).

4. The TV front frame structure according to claim 1, characterized in that: The slide bar (58) is slidably connected in the locking plate (53), the slide bar (58) corresponds to the position of the sphere (56), and one of the circular plates (59) is overlapped in the connecting plate (57).

5. The TV front frame structure according to claim 1, characterized in that: The cleaning device (6) comprises two long rods (61), the long rods (61) are connected to the front side of the frame (4), both ends of the long rods (61) are connected to rectangular blocks (62), the rectangular blocks (62) are connected to the front side of the frame (4), the outer sleeve of the long rod (61) is provided with a sliding sleeve (63), and the sliding sleeve (63) is provided with a long groove (64).

6. A TV front frame structure according to claim 5, characterized in that: A slider (65) is slidably connected in the long groove (64), and the two sliders (65) are connected to the same scraper (66), and the scraper (66) is overlapped on the front side of the frame (4).

Images