CN219659784U - Quick assembly disassembly's TV set backshell - Google Patents
Quick assembly disassembly's TV set backshell Download PDFInfo
- Publication number
- CN219659784U CN219659784U CN202223217207.3U CN202223217207U CN219659784U CN 219659784 U CN219659784 U CN 219659784U CN 202223217207 U CN202223217207 U CN 202223217207U CN 219659784 U CN219659784 U CN 219659784U
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- China
- Prior art keywords
- cylinder
- fixedly connected
- ring
- drum
- hole
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- 239000004033 plastic Substances 0.000 claims abstract description 28
- 229920003023 plastic Polymers 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000010030 laminating Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to the technical field of television backshells, and discloses a television backshell capable of being quickly disassembled and assembled, which comprises a plastic backshell, wherein a circular hole is formed in the plastic backshell, a hollow block is fixedly connected to the right side of the plastic backshell, a first cylinder is arranged on the inner wall of the hollow block and the inner wall of the circular hole in an attached mode, a limiting ring is fixedly connected to the surface of the first cylinder, the right side of the limiting ring is contacted with the left side of the plastic backshell, a cylinder is arranged on the inner wall of the first cylinder, a circular baffle is fixedly connected to the left side of the cylinder, and a spring is fixedly connected to the right side of the cylinder. According to the utility model, the plastic rear cover and the television shell are assembled and disassembled conveniently by matching the first cylinder, the limiting ring, the cylinder, the circular baffle, the spring, the second cylinder, the connecting ring, the elastic rubber cylinder, the air hole, the circular sealing plate, the fixing ring and the fixing hole, so that a user can maintain parts in the television shell conveniently.
Description
Technical Field
The utility model relates to the technical field of television backshells, in particular to a television backshell capable of being quickly disassembled and assembled.
Background
The television uses the visual residual effect of human eyes to display a frame of gradual still image, and forms a visual moving image. At present, the television shell and the television rear shell are mostly fixed through bolts. A television back shell as disclosed in chinese patent publication No. CN 212752439U. However, since the rear television shell is fixed with more bolts, and when the rear television shell is disassembled and assembled, a special tool is required to rotate the bolts, so that the rear television shell is troublesome in disassembly and assembly, and maintenance personnel are inconvenient to disassemble and assemble the rear television shell.
Disclosure of Invention
The utility model aims to solve the defects existing in the prior art, such as: at present, the television shell is fixed with the television back shell through bolts mostly, but because the television back shell is more in bolts required during fixing, and when the television back shell is dismounted, the bolts can be rotated only by using special tools, so that the television back shell is more troublesome during dismounting, thereby being inconvenient for maintenance personnel to dismount the television back shell, and the television back shell capable of being dismounted quickly is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a quick assembly disassembly's TV set backshell, includes the plastics backshell, the circular hole has been seted up to the inside of plastics backshell, the right side fixedly connected with hollow piece of plastics backshell, the inner wall of hollow piece and the equal laminating of circular hole are provided with first drum, the fixed surface of first drum is connected with the spacing ring, the right side of spacing ring and the left side contact of plastics backshell, the inner wall of first drum is provided with the cylinder, the left side fixedly connected with circular baffle of cylinder, the right side fixedly connected with spring of cylinder, the equal fixedly connected with second drum of right side and the inner wall of first drum of spring, the fixed surface of second drum is connected with the go-between, the right side of go-between and the right side of first drum all bond the elastic rubber section of thick bamboo, the surface of second drum and the inner wall contact of elastic rubber section of thick bamboo, the upper and lower both sides of second drum all have seted up the gas pocket, the gas pocket is located the elastic rubber section of thick bamboo inner wall, the right side and the equal fixedly connected with second drum's of inner wall of first drum are equal fixedly connected with second drum, the fixed surface of second drum is connected with the fixed ring.
Preferably, the outer diameter length of the first cylinder is equal to the outer diameter length of the connecting ring, the thickness of the elastic rubber cylinder is smaller than that of the first cylinder, the outer diameter length of the connecting ring is larger than the diameter length of the circular sealing plate, and the center of the circular sealing plate and the center of the first cylinder are on the same horizontal line.
Preferably, the left side of the first cylinder and the right side of the circular baffle are respectively provided with a limiting plate in a fitting mode, an elliptical hole is formed in the limiting plate, and the inner wall of the elliptical hole is in contact with the surface of the cylinder.
Preferably, the elliptical hole is positioned in the middle of the limiting plate, and the short axis length of the elliptical hole is equal to the outer diameter length of the first cylinder.
Preferably, the center of the circular baffle plate and the center of the cylinder are on the same horizontal line, and the diameter length of the circular baffle plate is larger than the outer diameter length of the first cylinder.
Preferably, the surface laminating of hollow piece is provided with the holding ring, the right side of holding ring and the left side fixed connection of holding ring.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, through the matching of the first cylinder, the limiting ring, the cylinder, the circular baffle, the spring, the second cylinder, the connecting ring, the elastic rubber cylinder, the air hole and the circular sealing plate, a user can control the expansion or contraction of the elastic rubber cylinder, meanwhile, when the expanded elastic rubber cylinder is tightly contacted with the fixing hole, the elastic rubber cylinder is fixed in the fixing hole through the friction force between the elastic rubber cylinder and the fixing hole, the plastic rear cover is fixed on the television shell through the limiting ring, when the elastic rubber cylinder is contracted, a certain gap is reserved between the elastic rubber cylinder and the fixing hole, at the moment, the user can take the elastic rubber cylinder out of the fixing hole and separate the plastic rear cover from the television shell, and further, through the matching of the first cylinder, the limiting ring, the cylinder, the circular baffle, the spring, the second cylinder, the connecting ring, the elastic rubber cylinder, the air hole, the circular sealing plate, the fixing ring and the fixing hole, the plastic rear cover and the television shell are convenient to assemble and disassemble, so that the user can maintain parts in the television shell conveniently.
(2) According to the utility model, the limiting plate and the elliptical hole are arranged, when the elliptical hole is in contact with the cylinder, a certain distance is reserved between the circular baffle plate and the first cylinder through the limiting plate, and the elastic rubber cylinder is in a contracted state, at the moment, the elastic rubber cylinder can be directly inserted into the fixed hole, and further, a user does not need to pull the circular baffle plate all the time when inserting the elastic rubber cylinder into the fixed hole through the cooperation of the limiting plate and the elliptical hole, meanwhile, because the short shaft length of the elliptical hole is smaller than the diameter of the circular baffle plate, the circular baffle plate can be moved leftwards by pulling the limiting plate, and further, the elastic rubber cylinder is convenient to take out from the fixed hole through the limiting plate.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a top view of a second cylinder of the present utility model;
fig. 4 is a side view of the limiting plate of the present utility model.
In the figure: 1. a plastic rear shell; 2. a circular hole; 3. a hollow block; 4. a first cylinder; 5. a limiting ring; 6. a cylinder; 7. a circular baffle; 8. a spring; 9. a second cylinder; 10. a connecting ring; 11. an elastic rubber cylinder; 12. air holes; 13. a circular sealing plate; 14. a fixing ring; 15. a fixing hole; 16. a television housing; 17. a limiting plate; 18. an elliptical hole; 19. and a positioning ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
referring to fig. 1-3, a television back shell capable of being quickly assembled and disassembled comprises a plastic back shell 1, a circular hole 2 is formed in the plastic back shell 1, a hollow block 3 is fixedly connected to the right side of the plastic back shell 1, a first cylinder 4 is fixedly connected to the inner wall of the hollow block 3 and the inner wall of the circular hole 2, a limiting ring 5 is fixedly connected to the surface of the first cylinder 4, the right side of the limiting ring 5 is contacted with the left side of the plastic back shell 1, when the limiting ring 5 is contacted with the plastic back shell 1, the first cylinder 4 cannot move rightwards through the limiting ring 5, a cylinder 6 is arranged on the inner wall of the first cylinder 4, a circular baffle 7 is fixedly connected to the left side of the cylinder 6, the center of the circular baffle 7 and the center of the cylinder 6 are on the same horizontal line, the diameter length of the circular baffle 7 is larger than the outer diameter of the first cylinder 4, a spring 8 is fixedly connected to the right side of the cylinder 6, a second cylinder 9 is fixedly connected to the right side of the inner wall of the first cylinder 4, the spring 8 exerts right side of the spring 9, a surface of the second cylinder 9 is fixedly connected to the surface of the limiting ring 10, a sealing plate 10 is fixedly connected to the surface of the second cylinder 9, the sealing plate 10 is connected to the right side of the sealing plate 11, the sealing plate 11 is connected to the right side of the sealing plate 11, and the sealing plate 11 is connected to the sealing plate 11, and the sealing plate 11 is connected to the right side of the sealing plate 11, and the sealing plate 11 is connected to the sealing plate 11 through the sealing plate 12, and the sealing plate 12 is connected to the sealing plate 12 through the sealing plate 12, the thickness of elastic rubber cylinder 11 is less than the thickness of first drum 4, the external diameter length of go-between 10 is greater than the diameter length of circular closing plate 13, the center of circular closing plate 13 and the center of first drum 4 are on same horizontal line, the laminating of the right side of hollow piece 3 is provided with solid fixed ring 14, gu fixed hole 15 has been seted up to gu fixed ring 14's inside, the surface of first drum 4 and the surface of go-between 10 all contact with the inner wall of solid fixed hole 15, gu fixed ring 14's surface fixedly connected with television shell 16, gu the laminating of the surface of hollow piece 3 is provided with holding ring 19, the right side of holding ring 19 and the left side fixed connection of holding ring 14, when holding ring 19 contacts hollow piece 3, make hollow piece 3 and fixed hole 15 align through holding ring 19.
Embodiment two:
referring to fig. 1 to 4, the left side of the first cylinder 4 and the right side of the circular baffle 7 are respectively provided with a limiting plate 17 in a fitting manner, an elliptical hole 18 is formed in the limiting plate 17, the inner wall of the elliptical hole 18 is in contact with the surface of the cylinder 6, the elliptical hole 18 is positioned in the middle of the limiting plate 17, the short axis length of the elliptical hole 18 is equal to the outer diameter length of the first cylinder 4, when the elliptical hole 18 is in contact with the cylinder 6, a certain distance is formed between the circular baffle 7 and the first cylinder 4 through the limiting plate 17, the elastic rubber 11 is in a contracted state, at the moment, the elastic rubber 11 can be directly inserted into the fixing hole 15, and when the circular shape of the elliptical hole 18 is aligned with the axis of the first cylinder 4, the elliptical hole 18 can be sleeved on the first cylinder 4, and the circular baffle 7 can move rightwards.
In the utility model, when the plastic rear shell 1 is installed, a user firstly places the plastic rear shell 1 on the left side of the television shell 16, aligns the hollow block 3 with the fixing hole 15 through the positioning ring 19, then inserts the elastic rubber cylinder 11 into the fixing hole 15, enables the limiting ring 5 to be in contact with the plastic rear shell 1, then upwards moves the center of the elliptical hole 18 through upwards moving the limiting plate 17, when the center of the elliptical hole 18 is aligned with the axis of the first cylinder 4, sleeves the elliptical hole 18 on the first cylinder 4, enables the cylinder 6 to move rightwards through the tensile force of the spring 8 on the cylinder 6, then enables the elastic rubber cylinder 11 to expand through the right-moving cylinder 6, enables the elastic rubber cylinder 11 to be in close contact with the fixing hole 15, at the moment, enables the elastic rubber cylinder 11 to be fixed in the fixing hole 15 through the friction force between the elastic rubber cylinder 11 and the fixing hole 15, enables the plastic rear cover to be fixed on the television shell 16 through the limiting ring 5, enables the plastic rear cover to be separated from the television shell 1 and the television shell 16 through the limiting plate 17 when the user needs to separate the plastic rear shell 1 from the television shell 16, enables the elastic rubber cylinder 6 to be in a certain distance from the television shell 11 through the left-moving plate 17, and enables the elastic rubber cylinder 11 to be in a certain state to be separated from the circular shell 11 through the fixing hole 17, and then enables the elastic rubber cylinder 11 to be in contact with the circular shell to be in a certain state.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a quick assembly disassembly's TV set backshell, includes plastics backshell (1), a serial communication port, circular hole (2) have been seted up to the inside of plastics backshell (1), the right side fixedly connected with hollow piece (3) of plastics backshell (1), the inner wall of hollow piece (3) and the inner wall of circular hole (2) all laminate and are provided with first drum (4), the fixed surface of first drum (4) is connected with spacing ring (5), the right side of spacing ring (5) and the left side contact of plastics backshell (1), the inner wall of first drum (4) is provided with cylinder (6), the left side fixedly connected with circular baffle (7) of cylinder (6), the right side fixedly connected with spring (8) of cylinder (6), the right side of spring (8) and the inner wall of first drum (4) all fixedly connected with second drum (9), the fixed surface of second drum (9) is connected with go-between (10), go-between (10) are located the right side of first drum (4) and the right side of connecting ring (10), the elastic force-absorbing cylinder (11) is seted up with the right side of second drum (11), the air hole (12) is located in the elastic rubber cylinder (11), the right side of the connecting ring (10) and the right side of the second cylinder (9) are fixedly connected with a round sealing plate (13), the right side of the hollow block (3) is provided with a fixing ring (14) in a fitting mode, a fixing hole (15) is formed in the fixing ring (14), the surface of the first cylinder (4) and the surface of the connecting ring (10) are in contact with the inner wall of the fixing hole (15), and the surface of the fixing ring (14) is fixedly connected with a television shell (16).
2. The television rear shell capable of being quickly disassembled and assembled according to claim 1, wherein the outer diameter length of the first cylinder (4) is equal to the outer diameter length of the connecting ring (10), the thickness of the elastic rubber cylinder (11) is smaller than that of the first cylinder (4), the outer diameter length of the connecting ring (10) is larger than that of the circular sealing plate (13), and the center of the circular sealing plate (13) and the center of the first cylinder (4) are on the same horizontal line.
3. The television rear shell capable of being quickly disassembled and assembled according to claim 1, wherein a limiting plate (17) is arranged on the left side of the first cylinder (4) and the right side of the circular baffle plate (7) in a fitting mode, an elliptical hole (18) is formed in the limiting plate (17), and the inner wall of the elliptical hole (18) is in contact with the surface of the cylinder (6).
4. A rear casing of a television set capable of being quickly assembled and disassembled according to claim 3, wherein the elliptical hole (18) is positioned in the middle of the limiting plate (17), and the short axis length of the elliptical hole (18) is equal to the outer diameter length of the first cylinder (4).
5. The television rear shell capable of being quickly disassembled and assembled according to claim 1, wherein the center of the circular baffle plate (7) and the center of the cylinder (6) are on the same horizontal line, and the diameter length of the circular baffle plate (7) is larger than the outer diameter length of the first cylinder (4).
6. The television rear shell capable of being quickly disassembled and assembled according to claim 1, wherein a positioning ring (19) is attached to the surface of the hollow block (3), and the right side of the positioning ring (19) is fixedly connected with the left side of the fixing ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223217207.3U CN219659784U (en) | 2022-12-01 | 2022-12-01 | Quick assembly disassembly's TV set backshell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223217207.3U CN219659784U (en) | 2022-12-01 | 2022-12-01 | Quick assembly disassembly's TV set backshell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219659784U true CN219659784U (en) | 2023-09-08 |
Family
ID=87861045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223217207.3U Active CN219659784U (en) | 2022-12-01 | 2022-12-01 | Quick assembly disassembly's TV set backshell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219659784U (en) |
-
2022
- 2022-12-01 CN CN202223217207.3U patent/CN219659784U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |