Television backboard capable of being disassembled quickly
By designing a structure with a folded back panel, limiting rod, sliding bracket, and snap-fit assembly, the elastic potential energy is used to achieve rapid disassembly and reassembly of the TV back panel, solving the problems of complex disassembly and deformation in existing technologies, and improving disassembly efficiency and installation accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-04-03
AI Technical Summary
The existing folding edge design of the TV back panel makes disassembly complicated, requires special tools, is prone to deformation, and is difficult to install correctly.
It adopts a design with a folded back plate, a limiting rod, a sliding frame, a snap-fit assembly, a snap-fit assembly, an ejection assembly, and a locking assembly. It utilizes the elastic potential energy released by the support spring to achieve quick disassembly, and the deformation range of the support spring can be finely adjusted by adjusting the relative position of the snap-fit assembly and the snap-fit assembly.
It enables quick disassembly of the back panel without the need for complex tools, reducing operational difficulty, minimizing the risk of deformation, and improving disassembly efficiency and installation accuracy.
Smart Images

Figure CN224083583U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of television back panels, and in particular to a television back panel that can be quickly detached. Background Technology
[0002] The back panel of a television is an important component. Located at the back of the television, it provides structural support and reinforcement for the various components, ensuring the overall stability and durability of the television. At the same time, the back panel protects the internal components of the television from external factors such as dust and moisture, thus extending the lifespan of the television.
[0003] The back panel of a television typically features folded edges to increase its strength and rigidity, making it more resistant to external impacts and pressures. It also improves the connection stability between the back panel and adjacent components (such as the frame and support structure), reducing the risk of loosening and detachment.
[0004] When a television malfunctions or requires repair, technicians need to inspect or replace the internal components. Because the folded edge of the television back panel makes the connection between the back panel and the main body of the television too firm, technicians need to use special tools or methods to disassemble it. The complicated disassembly method may cause deformation of the television back panel, making it impossible to properly align and connect with the internal components during reinstallation. Therefore, a television back panel that can be quickly disassembled is proposed to address the above problems. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide a TV back panel that can be quickly detached.
[0006] The purpose of this utility model is achieved through the following technical solution: a quickly detachable TV back panel, including a back panel with a folded edge, a limiting rod, and a sliding frame. A snap-fit assembly is fixedly connected to the inner side of the folded edge back panel. A snap-fit component is snapped into the inner side of the snap-fit assembly. An ejector component is installed inside the snap-fit assembly. A gap is provided between the limiting rod and the snap-fit assembly. An ejector component is inserted through the inner side of the limiting rod. The ejector component includes a support spring. The bottom end of the support spring is fixedly connected to the folded edge back panel. A sliding component is slidably connected to the inner side of the sliding frame. An ejector component is installed inside the sliding component. A locking component is installed inside the folded edge back panel. The locking component includes an adhesive plate. The sliding component is glued and fixed to one side of the adhesive plate.
[0007] In one embodiment, the ejection assembly includes a spring, a support spring is fixedly connected to the bottom end of the spring, a first connecting pin is provided on the inner side of one end of the spring, and a second connecting pin is provided on the inner side of one end of the spring.
[0008] In one embodiment, the snap-fit assembly includes a slotted seat with a plurality of slots at its upper end and a cavity on its inner side, the cavity being connected to the slots.
[0009] In one embodiment, the snap-fit assembly includes a snap-fit block, a slot between the blocks is formed on one side of the snap-fit block, a first snap-fit hole is formed on the inner side of the snap-fit block, a connecting post is fixedly connected to the bottom end of the snap-fit block, the connecting post is cylindrical in shape, and a snap head is fixedly connected to the bottom end of the connecting post, the bottom end of the snap head is arc-shaped.
[0010] In one embodiment, the sliding component includes a sliding block, the bottom end of which is attached to the inner side of the back plate with folded edges. The projection of the sliding block in the vertical direction is rectangular. A second locking hole is provided on the inner side of the sliding block. Sliding rods are fixedly connected to both sides of the sliding block and are inserted into the sliding frame.
[0011] In one embodiment, the locking assembly includes a slotted rotating block, the slotted rotating block having a horizontal projection of an "I" shape, a threaded groove on the inner side of the slotted rotating block, a screw being spirally connected to the inner side of the threaded groove, a spring-loaded spring being fixedly connected to the outer side of the slotted rotating block, and a sticky plate being fixedly connected to one end of the spring-loaded spring.
[0012] In one embodiment, the spring is made of a bendable metal sheet, the angle between the support spring and the folded back plate is 90°, a first connecting pin is rotatably connected to the inner side of the first card hole, and a second connecting pin is rotatably connected to the inner side of the second card hole.
[0013] Compared with the prior art, the present invention has at least the following advantages:
[0014] This utility model discloses a quick-detachable TV back panel. Through the setting of an ejector assembly, a snap-fit assembly, a snap-fit assembly, a sliding assembly, and a locking assembly, the support spring in the ejector assembly releases the accumulated elastic potential energy to generate sufficient reaction force on the TV back panel, allowing the TV back panel to be quickly removed without complicated tools. This greatly shortens the disassembly time, reduces the difficulty of operation, and reduces the risk of back panel deformation due to improper disassembly. At the same time, the adjustable relative position between the snap-fit assembly and the snap-fit assembly can, to a certain extent, fine-tune the range of deformation of the support spring. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a partially enlarged structural schematic diagram of the present invention;
[0018] Figure 3 This is a schematic diagram of the ejection assembly structure in this utility model;
[0019] Figure 4 This is a cross-sectional view of the card slot assembly in this utility model;
[0020] Figure 5 This is a schematic diagram of the snap-fit assembly structure in this utility model;
[0021] Figure 6 This is a schematic diagram of the sliding component structure in this utility model;
[0022] Figure 7 This is a schematic diagram of the locking component structure in this utility model;
[0023] Figure 8 This is an exploded view of the locking component in this utility model.
[0024] In the picture: 1. Back panel with folded edge; 2. Limiting rod;
[0025] 3. Ejector assembly; 31. Spring; 32. Support spring; 33. First connecting pin; 34. Second connecting pin; 4. Snap-fit assembly; 41. Grooved seat; 42. Groove; 43. Cavity; 5. Snap-fit assembly; 51. Snap-fit block; 52. Inter-block groove; 53. First snap-fit hole; 54. Connecting post; 55. Snap-fit head; 6. Sliding frame; 7. Sliding assembly; 71. Sliding block; 72. Second snap-fit hole; 73. Sliding rod; 8. Locking assembly; 81. Grooved rotating block; 82. Threaded groove; 83. Spring-loaded spring; 84. Adhesive plate; 85. Screw. Detailed Implementation
[0026] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of this utility model. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the disclosure of this utility model.
[0027] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0028] Unless otherwise explicitly specified and limited, the terms “installation,” “connection,” “linking,” “fixing,” etc., should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for descriptive purposes only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0030] Please see Figure 1-8A quick-detachable television back panel includes a folded-edge back panel 1, a limiting rod 2, and a sliding bracket 6. A snap-fit assembly 4 is fixedly connected to the inner side of the folded-edge back panel 1. A snap-fit assembly 5 is snapped into the inner side of the snap-fit assembly 4. An ejector assembly 3 is installed inside the snap-fit assembly 5. A gap is provided between the limiting rod 2 and the snap-fit assembly 4. The ejector assembly 3 is inserted through the inner side of the limiting rod 2. The ejector assembly 3 includes a support spring 32. The bottom end of the support spring 32 is fixedly connected to the folded-edge back panel 1. A sliding assembly 7 is slidably connected to the inner side of the sliding bracket 6. The ejector assembly 3 is installed inside the sliding assembly 7. A locking assembly is installed inside the folded-edge back panel 1. Component 8, the locking assembly 8 includes an adhesive plate 84, on one side of which a sliding assembly 7 is glued and fixed. One end of the ejector assembly 3 is connected to the snap-fit assembly 5 and snaps into the snap-fit seat assembly 4 through the snap-fit assembly 5, which limits one end of the ejector assembly 3. At the same time, the ejector assembly 3 is also limited by the limiting rod 2. The other end of the ejector assembly 3 is connected to the sliding assembly 7. When the sliding assembly 7 moves, it will apply a pulling force to the ejector assembly 3, which will cause the support spring 32 to deform and accumulate elastic potential energy. The elastic potential energy of the support spring 32 will be quickly released when the sliding assembly 7 is reset, thereby generating a reaction force on the folded back plate 1 and helping it to fall off.
[0031] Please see Figure 2-6 In one embodiment, the ejection assembly 3 includes a spring 31, a support spring 32 is fixedly connected to the bottom end of the spring 31, a first connecting pin 33 is provided on the inner side of one end of the spring 31, a second connecting pin 34 is provided on the inner side of one end of the spring 31, the spring 31 is made of a bendable metal sheet, the included angle between the support spring 32 and the folded back plate 1 is 90°, the first connecting pin 33 is rotatably connected to the inner side of the first locking hole 53, and the second connecting pin 34 is rotatably connected to the inner side of the second locking hole 72.
[0032] It should be noted that the first connecting pin 33 and the second connecting pin 34 are installed in the first locking hole 53 and the second locking hole 72 by rotation, so that the locking block 51 and the sliding block 71 are connected by the spring 31. This allows the spring 31 to maintain the stability of the connection while having a certain range of motion. In this way, the spring 31 can exert pressure on the support spring 32 when it deforms, and the elastic force of the support spring 32 can act vertically on the back plate to provide stable support and push-out force.
[0033] Please see Figure 2-5In one embodiment, the snap-fit assembly 4 includes a slotted seat 41 with a plurality of slots 42 at its upper end and a cavity 43 on its inner side, which is connected to the slots 42. The snap-fit assembly 5 includes a snap-fit block 51 with a slot 52 on one side and a first snap-fit hole 53 on its inner side. A connecting post 54 is fixedly connected to the bottom of the snap-fit block 51. The connecting post 54 is cylindrical and a snap-fit head 55 is fixedly connected to the bottom of the connecting post 54. The bottom of the snap-fit head 55 is arc-shaped.
[0034] It should be noted that, depending on the actual situation, the card head 55 is inserted into the corresponding slot 42. The arc-shaped design at the bottom of the card head 55 allows it to easily enter the slot 42. After the card head 55 has completely passed through the slot 42 and entered the cavity 43, the card block 51 is rotated. The rotation of the card block 51 drives the card head 55 to rotate through the connecting post 54. After rotating a certain angle, part of the card block 51 is inserted into the slot 42, so that part of the card block 51 is exposed above the slotted seat 41. This ensures that the card holder assembly 4 and the card holder assembly 5 are connected, without restricting the rotation of the first connecting pin 33 set in the first card hole 53.
[0035] Please see Figure 2-8 In one embodiment, the sliding component 7 includes a sliding block 71, the bottom end of which is attached to the inner side of the back plate 1 with folded edge. The projection of the sliding block 71 in the vertical direction is rectangular. A second locking hole 72 is provided on the inner side of the sliding block 71. Slide rods 73 are fixedly connected to both sides of the sliding block 71. The slide rods 73 are inserted into the sliding frame 6. The locking component 8 includes a grooved rotating block 81, the horizontal projection of which is "I" shaped. A threaded groove 82 is provided on the inner side of the grooved rotating block 81. A screw 85 is spirally connected to the inner side of the threaded groove 82. A spring 83 is fixedly connected to the outer side of the grooved rotating block 81. One end of the spring 83 is fixedly connected to an adhesive plate 84.
[0036] It should be noted that when the screw 85 is screwed into the inner side of the threaded groove 82 using a hex wrench, and forms a connection with the components inside the folded back plate 1, the screw 85 rubs against the grooved rotating block 81 during the screwing process. The resulting friction causes the grooved rotating block 81 to rotate. When the grooved rotating block 81 rotates, it will cause the outer fixedly connected spring 83 to contract. During the contraction of the spring 83, it will pull the adhesive plate 84, which in turn causes the fixedly attached sliding block 71 to slide. The sliding block 71 drives the sliding rod 73 to slide in the sliding frame 6, thereby ensuring smooth movement and enabling the second connecting pin 34 installed in the second locking hole 72 to stably exert a pulling force on the spring 31.
[0037] Working principle: During the installation of the folded back panel 1, pressure is applied to the support spring 32, causing the support spring 32 to deform and accumulate elastic potential energy. When it is necessary to remove the folded back panel 1, the support spring 32 releases the elastic potential energy and generates a reaction force, which helps the folded back panel 1 to fall off easily.
[0038] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A television back panel which can be quickly disassembled, characterized by, include: The back panel with folded edges (1), the limiting rod (2), and the sliding frame (6) are provided. A snap-fit assembly (4) is fixedly connected to the inner side of the back panel with folded edges (1). A snap-fit assembly (5) is snapped into the inner side of the snap-fit assembly (4). An ejection assembly (3) is installed inside the snap-fit assembly (5). There is a gap between the limiting rod (2) and the snap-fit assembly (4). An ejection assembly (3) is inserted into the inner side of the limiting rod (2). The ejection assembly (3) includes a support spring (32). The bottom end of the support spring (32) is fixedly connected to the back panel with folded edges (1). A sliding assembly (7) is slidably connected to the inner side of the sliding frame (6). An ejection assembly (3) is installed inside the sliding assembly (7). A locking assembly (8) is installed inside the back panel with folded edges (1). The locking assembly (8) includes an adhesive plate (84). The sliding assembly (7) is glued and fixed to one side of the adhesive plate (84).
2. The detachable back panel of claim 1, wherein, The ejection assembly (3) includes a spring (31), a support spring (32) is fixedly connected to the bottom end of the spring (31), a first connecting pin (33) is provided on the inner side of one end of the spring (31), and a second connecting pin (34) is provided on the inner side of one end of the spring (31).
3. The quick detachable back panel of claim 1, wherein, The card holder assembly (4) includes a slotted seat (41), the upper end of which is provided with a plurality of slots (42), and the inner side of the slotted seat (41) is provided with a cavity (43), which is connected to the slots (42).
4. The quick detachable back panel of claim 2, wherein, The snap-fit assembly (5) includes a snap-fit block (51), a slot (52) is provided on one side of the snap-fit block (51), a first snap-fit hole (53) is provided on the inner side of the snap-fit block (51), a connecting post (54) is fixedly connected to the bottom end of the snap-fit block (51), the connecting post (54) is cylindrical in shape, and a snap head (55) is fixedly connected to the bottom end of the connecting post (54), the bottom end of the snap head (55) is arc-shaped.
5. A television back panel according to claim 4, wherein, The sliding assembly (7) includes a sliding block (71), the bottom end of which is attached to the inner side of the back plate (1) with folded edge. The projection of the sliding block (71) in the vertical direction is rectangular. A second card hole (72) is provided on the inner side of the sliding block (71). Slide rods (73) are fixedly connected to both sides of the sliding block (71). The slide rods (73) are inserted into the sliding frame (6).
6. The quick detachable back panel of claim 1, wherein, The locking assembly (8) includes a slotted rotating block (81), the slotted rotating block (81) is shaped like an "I" in the horizontal projection, the slotted rotating block (81) has a threaded groove (82) on the inner side, a screw (85) is screwed into the inner side of the threaded groove (82), a spring (83) is fixedly connected to the outer side of the slotted rotating block (81), and a sticky plate (84) is fixedly connected to one end of the spring (83).
7. The quick detachable back panel of claim 5, wherein, The spring (31) is made of a bendable metal sheet. The included angle between the support spring (32) and the back plate (1) with folded edge is 90°. The first connecting pin (33) is rotatably connected to the inside of the first card hole (53), and the second connecting pin (34) is rotatably connected to the inside of the second card hole (72).