Mounting structure and television power panel thereof

Abstract

The utility model relates to the technical field of electronic circuits, and discloses a mounting structure and a television power panel thereof, the mounting structure comprises a first lining body and a second lining body, the outer wall of the first lining body and the outer wall of the second lining body are respectively provided with a wrapping structure, and each wrapping structure comprises a wrapping body, a convex rib and a sinking cavity; the wall face of the first lining body and the wall face of the second lining body are sleeved with the same wrapping bodies, the wall face of each wrapping body is fixedly connected with a plurality of protruding ribs, the end face of each wrapping body is provided with a sinking cavity and forms a buffering cavity, the first lining body and the second lining body are screwed down, and then bolts penetrate through the cavities of the first lining body and the second lining body to be fastened to equipment. Furthermore, the first lining body, the second lining body and the wrapping body form a tubular structure with a buffer structure, when the wrapping body is subjected to vibration in the horizontal direction and the vertical direction, the wrapping body can deform and buffer due to the convex ribs and the formed sinking cavities, the vibration is prevented from being conducted to the power panel to influence the service life of electronic elements, and the anti-vibration and anti-falling effects of the power panel are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic circuits, in particular to a mounting structure and a television power board thereof. Background Art

[0002] The prior art discloses a TV power board, on which a transformer (CN201120199386.5) is arranged, and a plurality of positioning holes are also arranged on the board, including positioning holes H1 to H4, with the positioning hole H1 as the origin (0,0), the horizontal line as the X-axis, the vertical line as the Y-axis, and the measurement unit as mm. The positions of the centers of the positioning holes H1 to H4 are respectively: H1 (0,0), H2 (170,0), H3 (170,170), and H4 (0,170).

[0003] In the prior art, positioning holes are provided on the wall surface of the power board body, and the positioning holes are used for fastening with the equipment installation, and are fixed by means of bolts passing through the positioning holes and locking with the equipment. After the bolts press the power board, a hard connection is formed between the power board and the equipment. When the equipment is hit, the vibration is directly transmitted to the power board, and the life and connection stability of the electronic components installed on the power board are threatened, so there is a certain room for optimization.

[0004] To this end, we propose a mounting structure and a TV power board thereof. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a mounting structure and a TV power board thereof.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme, a mounting structure and a TV power board thereof, including a first lining and a second lining, the first lining and the second lining together forming a tubular structure, the first lining and the second lining are threadedly connected, the outer walls of the first lining and the second lining are both provided with a wrapping structure, the wrapping structure includes a wrapping body, convex ribs and a sinking cavity, the wall surfaces of the first lining and the second lining are both sleeved with the same wrapping body, the wall surface of each wrapping body is fixedly connected to a number of convex ribs, the end surface of the wrapping body is provided with a sinking cavity to form a buffer cavity.

[0007] As a preferred embodiment of the utility model, the first lining and the second lining are both circular tube structures, a threaded opening is provided inside the second lining, teeth are provided on the outer wall of the first lining, the first lining is threadedly connected to the inner wall of the second lining, and the inner and outer wall surfaces of the first lining and the second lining are kept flush.

[0008] As a preferred embodiment of the utility model, the coating body forms a cylindrical structure, the cavity of the coating body is adapted to the second lining body, the second lining body is inserted into the cavity of the coating body, one end of the coating body extends toward the center of the circle to form a rib, the rib is annular, and the size of the center hole of the rib is equal to the diameter of the cavity of the second lining body.

[0009] As a preferred embodiment of the utility model, the convex rib forms a semi-cylindrical structure, the convex rib is located on the outer circumferential surface of the covering body and is integrally formed with the convex rib, and a plurality of convex ribs are distributed in a circular array on the outer wall of the covering body.

[0010] As a preferred embodiment of the utility model, the sinking cavity forms an annular groove, the sinking cavity is opened at the end surface of the covering body and extends toward the other end, and the depth of the sinking cavity is less than the height of the covering body.

[0011] As a preferred embodiment of the utility model, the wrapping structure further includes a support body, side grooves and vertical grooves. A plurality of support bodies are arranged in the sinking cavity. The wall surface of each support body is provided with the same side grooves and vertical grooves, and the support body can be squeezed and deformed.

[0012] As a preferred embodiment of the utility model, the support body forms an arc-shaped block structure adapted to the sinking cavity, the support body is at the same height as the sinking cavity, the opposite side walls of the support body are provided with the same side grooves, and the vertical grooves are provided on the end face of the support body and run through the entire support body.

[0013] A television power board comprises a power board body, a wall surface of which is provided with a plurality of mounting holes, all the above-mentioned mounting structures are arranged in the mounting holes, and the covering body passes through the mounting holes of the power board body.

[0014] Beneficial Effects

[0015] The utility model provides a mounting structure and a TV power board thereof, which have the following beneficial effects:

[0016] 1. A mounting structure and a TV power board thereof are provided with a detachable first liner and a second liner. The same covering body is firstly sleeved on the wall surface of the first liner and the second liner, and the covering body is made of rubber. Then the first liner and the second liner are tightened, and then bolts are passed through the cavities of the first liner and the second liner to fasten to the equipment. Then, the first liner, the second liner and the covering body form a tubular structure with a buffer structure. When subjected to horizontal and vertical vibrations, the covering body can deform and buffer due to the convex ribs and the sunken cavity, thereby suppressing the vibration from being transmitted to the power board and affecting the life of the electronic components, and improving the anti-vibration and anti-fall effects of the power board.

[0017] 2. This mounting structure and its TV power board, by setting a support body, use the support body with side grooves and vertical grooves, so that the support body can produce a larger deformation amplitude when squeezed by the covering body, and at the same time the support body can support the inner and outer wall surfaces of the covering body, and has better supporting effect and anti-vibration effect.

[0018] 3. In the installation structure and the TV power board thereof, the first liner and the second liner are respectively inserted into the installation hole from the top and bottom surfaces of the power board body and fastened. The first liner and the second liner form a tubular bushing, and after the outer part of the bushing is covered with a covering body, it is fastened to the equipment with bolts. Even if the equipment is vibrated, the deformation of the covering body improves the resonance, which has a better protection effect on the power board, improves the overall anti-seismic and anti-fall performance, and has the characteristics of easy assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall stereogram of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the second lining body of the utility model;

[0021] Figure 3 This is a three-dimensional diagram of the first lining body of the utility model;

[0022] Figure 4 This is a schematic diagram of the second lining body of the utility model being installed with the covering body;

[0023] Figure 5 This is a three-dimensional diagram of the covering body of the utility model;

[0024] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0025] Legend: 10, first lining; 11, second lining; 12, covering body; 20, convex rib; 21, sinking cavity; 22, supporting body; 23, side groove; 24, vertical groove. DETAILED DESCRIPTION

[0026] A mounting structure and a TV power board thereof, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 as well as Figure 5As shown, it includes a first liner 10 and a second liner 11, which together form a tubular structure. The first liner 10 and the second liner 11 are threadedly connected. The outer walls of the first liner 10 and the second liner 11 are both provided with a wrapping structure, and the wrapping structure includes a wrapping body 12, convex ribs 20 and a sinking cavity 21. The wall surfaces of the first liner 10 and the second liner 11 are both sleeved with the same wrapping body 12, and the wall surface of each wrapping body 12 is fixedly connected with a plurality of convex ribs 20. The end surface of the wrapping body 12 is provided with a sinking cavity 21 to form a buffer cavity. The first liner 10 and the second liner 11 are both round tubes. The second lining 11 has a threaded opening inside, the outer wall of the first lining 10 has teeth, the first lining 10 is threadedly connected to the inner wall of the second lining 11, the inner and outer wall surfaces of the first lining 10 and the second lining 11 are kept flush, the covering body 12 forms a cylindrical structure, the cavity of the covering body 12 is adapted to the second lining 11, the second lining 11 is inserted into the cavity of the covering body 12, one end of the covering body 12 extends toward the center of the circle to form a rib, the rib is annular, the center hole size of the rib is equal to the inner diameter of the second lining 11 cavity, the rib 20 forms a semi-cylindrical structure, the rib 20 is located in the covering body 12 The outer circumferential surface of the covering body 12 is integrally formed with the convex rib 20, and the outer wall of the covering body 12 is distributed with a plurality of convex ribs 20 in an annular array, and the sinking cavity 21 forms an annular groove, and the sinking cavity 21 is opened at the end surface of the covering body 12 and extends to the other end, and the depth of the sinking cavity 21 is less than the height of the covering body 12. In this scheme, by setting a detachable first liner 10 and a second liner 11, the same covering body 12 is firstly sleeved on the wall surface of the first liner 10 and the second liner 11, and the covering body 12 is made of rubber, and then the first liner 10 and the second liner 11 are tightened, and then the bolts are passed through the first liner 10 and the second liner 11. 1 is fastened to the device, and then the first lining 10, the second lining 11 and the covering body 12 form a tubular structure with a buffer structure. When subjected to horizontal and vertical vibrations, the covering body 12 can deform and buffer due to the convex ribs 20 and the sunken cavity 21, thereby suppressing the vibration from being transmitted to the power board and affecting the life of the electronic components, and improving the anti-seismic and anti-fall effect of the power board. It should be noted that the diameter of the convex rib 21 increases evenly toward the position close to the retaining edge of the covering body 12 to ensure that the convex rib 21 can limit the power board from falling off, and the two covering bodies 12 can hold the power board and keep it in a suspended state.

[0027] like Figure 5 and Figure 6As shown, the wrapping structure also includes a support body 22, side grooves 23 and vertical grooves 24. A plurality of support bodies 22 are arranged in the sinking cavity 21. The wall surface of each support body 22 is provided with the same side grooves 23 and vertical grooves 24. The support body 22 can be squeezed and deformed. The support body 22 forms an arc-shaped block structure adapted to the sinking cavity 21. The support body 22 is at the same height as the sinking cavity 21. The opposite side walls of the support body 22 are provided with the same side grooves 23. The vertical groove 24 is provided on the end face of the support body 22 and runs through the entire support body 22. As a supplement to the above scheme, by setting the support body 22 and utilizing the support body 22 with the side grooves 23 and the vertical grooves 24, the support body 22 can produce a larger deformation amplitude when squeezed by the encapsulating body 12. At the same time, the support body 22 can support the inner and outer wall surfaces of the encapsulating body 12, and has better supporting effect and anti-vibration effect.

[0028] A TV power board, not shown in the figure, includes a power board body, a wall surface of the power board body is provided with a plurality of mounting holes, the mounting holes are provided with all the above-mentioned mounting structures, a covering body 12 passes through the mounting holes of the power board body, specifically, a first liner 10 and a second liner 11 are respectively inserted into the mounting holes from the top and bottom surfaces of the power board body and fastened, the first liner 10 and the second liner 11 form a tubular bushing, and after the covering body 12 is sleeved on the outside of the bushing and fastened to the equipment with bolts, even if the equipment is vibrated, the deformation of the covering body 12 improves the resonance, has a better protection effect on the power board, and improves the overall anti-seismic and anti-fall performance.

[0029] The working principle of the utility model is as follows: first, the same covering body 12 is sleeved on the wall surface of the first liner 10 and the second liner 11, and the covering body 12 is made of rubber. Then, the first liner 10 and the second liner 11 are tightened, and then bolts are used to pass through the cavities of the first liner 10 and the second liner 11 and fasten them to the equipment. Then, the first liner 10, the second liner 11 and the covering body 12 form a tubular structure with a buffer structure. By using a support body 22 with side grooves 23 and vertical grooves 24, the support body 22 can produce a larger deformation amplitude when squeezed by the covering body 12. At the same time, the support body 22 can support the inner and outer wall surfaces of the covering body 12, thereby realizing the installation and elastic support of the power board body.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mounting structure, comprising a first lining body (10) and a second lining body (11), wherein the first lining body (10) and the second lining body (11) together form a tubular structure, characterized in that: The first lining (10) and the second lining (11) are threadedly connected, and the outer walls of the first lining (10) and the second lining (11) are both provided with a wrapping structure, and the wrapping structure includes a wrapping body (12), convex ribs (20) and a sinking cavity (21). The wall surfaces of the first lining (10) and the second lining (11) are both sleeved with the same wrapping body (12), and the wall surface of each wrapping body (12) is fixedly connected to a plurality of convex ribs (20), and the end surface of the wrapping body (12) is provided with a sinking cavity (21) to form a buffer cavity.

2. The mounting structure according to claim 1, characterized in that: The first lining (10) and the second lining (11) are both circular tube structures, the second lining (11) is provided with a threaded opening inside, the outer wall of the first lining (10) is provided with teeth, the first lining (10) and the inner wall of the second lining (11) are threadedly connected, and the inner and outer wall surfaces of the first lining (10) and the second lining (11) are kept flush.

3. The mounting structure according to claim 1, characterized in that: The coating (12) forms a cylindrical structure, the cavity of the coating (12) is adapted to the second lining (11), the second lining (11) is inserted into the cavity of the coating (12), one end of the coating (12) extends toward the center of the circle to form a rib, the rib is annular, and the size of the center hole of the rib is equal to the diameter of the cavity of the second lining (11).

4. The mounting structure according to claim 1, characterized in that: The convex rib (20) forms a semi-cylindrical structure, the convex rib (20) is located on the outer circumferential surface of the covering body (12) and is integrally formed with the convex rib (20), and a plurality of convex ribs (20) are distributed on the outer wall of the covering body (12) in a circular array.

5. The mounting structure according to claim 1, characterized in that: The sinking cavity (21) forms an annular groove. The sinking cavity (21) is opened on the end surface of the covering body (12) and extends toward the other end. The depth of the sinking cavity (21) is less than the height of the covering body (12).

6. The mounting structure according to claim 1, characterized in that: The wrapping structure further comprises a support body (22), a side groove (23) and a vertical groove (24); a plurality of support bodies (22) are arranged in the sinking cavity (21); the wall surface of each support body (22) is provided with the same side groove (23) and vertical groove (24); and the support body (22) can be deformed by extrusion.

7. The mounting structure according to claim 6, characterized in that: The support body (22) forms an arc-shaped block structure adapted to the sinking cavity (21); the support body (22) and the sinking cavity (21) are of the same height; the opposite side walls of the support body (22) are both provided with the same side grooves (23); and the vertical groove (24) is provided on the end surface of the support body (22) and runs through the entire support body (22).

8. A TV power board, comprising a power board body, a wall surface of which is provided with a plurality of mounting holes, characterized in that: The mounting hole is provided with a mounting structure as claimed in any one of claims 1 to 7, and the covering body (12) passes through the mounting hole of the power board body.

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