Compression-resistant television backboard tool pad

Abstract

The utility model discloses a compression-resistant television backboard tooling pad, which comprises a television, a backboard, a sliding mechanism and a fixing mechanism, through the arrangement of the fixing mechanism, the television is downwards slid by personnel, a bolt block is contracted towards the inside of an outer frame under the acting force of a fixing block, and when the fixing block arrives at the lower end of the bolt block, the bolt block is inserted into the outer frame. The plug pin block is ejected out under the elastic pressure of the second spring due to the fact that no obstacle exists in front of the plug pin block, the sliding block is fixed and limited, and the television cannot fall off; when the television needs to be replaced, a person pulls the movable block outwards, the movable block drives the plug pin block to contract towards the interior of the outer frame, the fixed block is made to block the object, and the person can easily separate the television from the back plate and replace the television.

Description

Technical Field

[0001] The utility model relates to the technical field of wireless communication, and particularly relates to a pressure-resistant TV backplane tooling pad. Background Art

[0002] At present, in order to reduce costs, the metal backplane of TV sets is continuously thinned in the TV manufacturing industry, which leads to a high risk of backplane deformation during the assembly process of TV backplanes, thus causing related quality problems. Common problems are as follows: for example, due to the lack of good support during the assembly of the backplane, when employees assemble and press the front shell and the backplane, the backplane deforms, resulting in the film jumping out of the rubber frame and the whole machine deforming; or when employees assemble and press the middle frame and the backplane, only partial support for the backplane can be achieved, resulting in the problem that the gap between the screen and the middle frame exceeds the standard.

[0003] When optimizing the existing pressure-resistant TV backplane tooling pad equipment, most of the optimizations are reflected in the fixing effect of the device on the TV backplane. For example, the Chinese utility model patent with the publication number CN202023108385.3 discloses a "TV backplane tooling pad". In this utility model patent, a backplane is provided, and the fitting surface is recessed inward from the plane where the wide side and the long side are located. The fitting surface includes a first curved surface and a second curved surface. The main body is recessed inward along the long side direction to form a concave first curved surface, and the main body is recessed inward along the wide side direction to form an arc-shaped second curved surface. By designing the structure of the tooling pad, the fitting surface of the tooling pad that fits the TV backplane is designed to be a recessed structure, including a first curved surface and a second curved surface that are shaped like the TV backplane, so that the fitting surface of the backplane and the tooling pad fits perfectly.

[0004] Although the above method has certain advantages in improvement, it still has certain drawbacks: if there is no fixing mechanism, the TV will fall off after installation, threatening the life safety of personnel. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a pressure-resistant TV backplane tooling pad, which solves the problems mentioned above.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model is realized by the following technical solutions: A compression-resistant TV backplane tooling pad, comprising a TV set, a backplane, a sliding mechanism and a fixing mechanism, the fixing mechanism is connected to the rear end of the backplane, the TV set is slidably engaged with the backplane, and the sliding mechanism is fixedly installed at the rear end of the TV set; the sliding mechanism includes a sliding groove, a spring, a slider, a fixing block, a limiting block and a second fixing block, the upper end of the spring is connected to the lower end inside the sliding groove, the upper end of the slider is connected to the spring, the fixing block is fixedly installed at the lower end of the slider, the limiting block is fixedly installed in the middle of the right side of the sliding groove, and the second fixing block is installed at the upper end of the slider.

[0009] Preferably, the fixing mechanism includes an outer frame, a movable block, a second spring, a pin block and a sliding groove, the second spring is sleeved outside the movable block, the right side of the movable block is connected to the left end of the pin block, and the pin block is movably matched with the side wall of the sliding groove.

[0010] Preferably, the thickness of the second fixing block is slightly thicker than that of the limiting block.

[0011] Preferably, the left side of the fixing block is slightly longer than the width of the slider, and the right side of the second fixing block is slightly longer than the width of the slider.

[0012] Preferably, one side end of the pin block is provided with an inclined surface.

[0013] Preferably, one side end of the sliding groove is provided with a notch.

[0014] Preferably, the spring is made of carbon steel material, having high strength and hardness.

[0015] Preferably, the pin block is made of steel material, having the characteristics of high strength and good wear resistance.

[0016] (III) Beneficial effects

[0017] The utility model provides a compression-resistant TV backplane tooling pad. It has the following beneficial effects: By setting the fixing mechanism, when the user slides the TV set downward, the pin block contracts into the inner part of the outer frame under the action of the fixing block, and when the fixing block reaches the lower end of the pin block, the pin block is ejected under the elastic pressure of the second spring because there is no blocking object in front, so as to fix and limit the slider, preventing the TV set from falling; When the TV set needs to be replaced, the user pulls the movable block outward, the movable block drives the pin block to contract into the inner part of the outer frame, so that there is no blocking object for the fixing block, and the user can easily separate the TV set from the backplane to replace the TV set. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the compression-resistant TV backplane tooling pad of the utility model;

[0019] Figure 2 This is a schematic plan view of the tooling pad for the pressure-resistant TV backplane of the present utility model;

[0020] Figure 3 This is a schematic plan view of the sliding mechanism of the present utility model;

[0021] Figure 4 This is a three-dimensional structure diagram of the sliding mechanism of the present utility model;

[0022] Figure 5 This is a schematic plan view of the fixing mechanism of the present utility model.

[0023] In the figure: TV - 1, backplane - 2, sliding mechanism - 3, fixing mechanism - 4, sliding groove - 31, spring - 32, slider - 33, fixing block - 34, limiting block - 35, second fixing block - 36, outer frame - 41, movable block - 42, second spring - 43, pin block - 44, sliding groove - 45. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1-2 , the present utility model provides a technical solution for a tooling pad for a pressure-resistant TV backplane: a tooling pad for a pressure-resistant TV backplane, including a TV 1, a backplane 2, a sliding mechanism 3, and a fixing mechanism 4. The fixing mechanism 4 is connected to the rear end of the backplane 2, the TV 1 is slidably engaged with the backplane 2, and the sliding mechanism 3 is fixedly installed at the rear end of the TV 1.

[0026] Please refer to Figure 3-4, the present utility model provides a technical solution for a pressure-resistant TV backplane tooling pad: A pressure-resistant TV backplane tooling pad, including a sliding mechanism 3 which includes a sliding groove 31, a spring 32, a slider 33, a fixed block 34, a limiting block 35 and a second fixed block 36. The upper end of the spring 32 is connected to the lower end inside the sliding groove 31, the upper end of the slider 33 is connected to the spring 32, the fixed block 34 is fixedly installed at the lower end of the slider 33, the limiting block 35 is fixedly installed in the middle on the right side of the sliding groove 31, and the second fixed block 36 is installed at the upper end of the slider 33; the thickness of the second fixed block 36 is slightly thicker than that of the limiting block 35, so that the second fixed block 36 can be fixed; the left side of the fixed block 34 is slightly longer than the width of the slider 33, and the right side of the second fixed block 36 is slightly longer than the width of the slider 33; the spring 32 is made of carbon steel material, having high strength and hardness.

[0027] Please refer to Figure 5 , the present utility model provides a technical solution for a pressure-resistant TV backplane tooling pad: A pressure-resistant TV backplane tooling pad, including a fixing mechanism 4 which includes an outer frame 41, a movable block 42, a second spring 43, a pin block 44 and a sliding groove 45. The second spring 43 is sleeved outside the movable block 42. The right side of the movable block 42 is connected to the left end of the pin block 44, and the pin block 44 is movably matched with the side wall of the sliding groove 45; one side end of the pin block 44 is arranged in an inclined plane so that the pin block 44 can be movably matched with the fixed block 34; a notch is provided at one side end of the sliding groove 45; the pin block 44 is made of steel material, having the characteristics of high strength and good wear resistance.

[0028] The working principle is as follows. When a person needs to install the TV 1 and the backplane 2, the person first fixes the backplane 2 on the wall, and aligns the sliding mechanism 3 provided at the rear end of the TV 1 with the notch of the sliding groove 45. By sliding the TV 1 downward, the pin block 44 contracts inward into the outer frame 41 under the action of the fixed block 34. When the fixed block 34 reaches the lower end of the pin block 44, the pin block 44 is ejected under the elastic pressure of the second spring 43 due to no obstacle in front, to fix and limit the slider 33, so that the TV 1 will not fall;

[0029] When the TV 1 needs to be replaced, by pulling the movable block 42 outward, the movable block 42 drives the pin block 44 to contract inward into the outer frame 41, so that there is no obstacle for the fixed block 34, and the person can easily separate the TV 1 and the backplane 2 to replace the TV 1.

[0030] The control mode of the present utility model is controlled by manually starting and closing the switch. The wiring diagram of the power element and the power supply are common knowledge in the art, and the present utility model is mainly used to protect mechanical devices, so the control mode and wiring layout of the present utility model will not be explained in detail.

[0031] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of power also belongs to the common general knowledge in the art. Moreover, the present utility model is mainly used to protect mechanical devices. Therefore, the control mode and circuit connection of the present utility model will not be explained in detail.

[0032] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pressure-resistant TV back panel tooling pad, comprising a TV (1), a back panel (2) and a fixing mechanism (4), wherein the fixing mechanism (4) is connected to the rear end of the back panel (2), and the TV (1) and the back panel (2) are slidably engaged; Features: The invention also comprises a sliding mechanism (3), wherein the sliding mechanism (3) is fixedly mounted on the rear end of the television (1), and the sliding mechanism (3) comprises a sliding groove (31), a spring (32), a sliding block (33), a fixing block (34), a limiting block (35) and a second fixing block (36), wherein the upper end of the spring (32) is connected to the inner lower end of the sliding groove (31), the upper end of the sliding block (33) is connected to the spring (32), the fixing block (34) is fixedly mounted on the lower end of the sliding block (33), the limiting block (35) is fixedly mounted on the middle part of the right side of the sliding groove (31), and the second fixing block (36) is mounted on the upper end of the sliding block (33).

2. The compression-resistant TV back panel tooling pad according to claim 1, characterized in that: The fixing mechanism (4) comprises an outer frame (41), a movable block (42), a second spring (43), a latch block (44) and a slide groove (45); the second spring (43) is sleeved on the outer side of the movable block (42); the right side of the movable block (42) is connected to the left end of the latch block (44); and the latch block (44) is movably matched with the side wall of the slide groove (45).

3. The compression-resistant TV back panel tooling pad according to claim 1, characterized in that: The thickness of the second fixing block (36) is slightly thicker than that of the limiting block (35).

4. The compression-resistant TV back panel tooling pad according to claim 1, characterized in that: The left side of the fixed block (34) is slightly longer than the width of the sliding block (33), and the right side of the second fixed block (36) is slightly longer than the width of the sliding block (33).

5. The pressure-resistant TV back panel tooling pad according to claim 2, characterized in that: One side end of the latch block (44) is arranged in an inclined surface.

6. The compression-resistant TV back panel tooling pad according to claim 2, characterized in that: A notch is provided at one side end of the slide groove (45).

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