CN109167947B - Novel assembly structure of TV set - Google Patents
Novel assembly structure of TV set Download PDFInfo
- Publication number
- CN109167947B CN109167947B CN201810886420.2A CN201810886420A CN109167947B CN 109167947 B CN109167947 B CN 109167947B CN 201810886420 A CN201810886420 A CN 201810886420A CN 109167947 B CN109167947 B CN 109167947B
- Authority
- CN
- China
- Prior art keywords
- module
- circuit board
- backboard
- television
- liquid crystal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/655—Construction or mounting of chassis, e.g. for varying the elevation of the tube
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a novel assembling structure of a television, which comprises a liquid crystal module and a circuit component, wherein the liquid crystal module comprises a display component, a module backboard and a surface frame, the surface frame and the module backboard are fixedly combined, the module backboard comprises a first backboard cavity and a second backboard cavity, the display component is arranged in the first backboard cavity, and the circuit component is arranged in the second backboard cavity. The novel assembly structure of the television is characterized in that the circuit component is assembled inside the module back plate of the liquid crystal module, so that the size of the television back shell can be cancelled or reduced, the integrated design of the liquid crystal module and the whole television is realized, the integrated integration level of the television is higher, and the material cost and the mold development cost are reduced.
Description
Technical Field
The invention relates to the technical field of televisions, in particular to a novel assembling structure of a television.
Background
A liquid crystal television is a common household appliance, and as shown in fig. 1, is an assembly structure schematic diagram of a conventional television. The liquid crystal display module mainly comprises a liquid crystal module structure, an internal circuit element, a base and a rear shell covering a circuit board, wherein the internal circuit element mainly comprises the circuit board and a loudspeaker.
At present, when a television is assembled, a circuit board is fixed on the outer side of a back plate of a liquid crystal module through screws, a loudspeaker is also arranged between the back plate and a rear shell, the circuit board and the loudspeaker are finally required to be covered by the rear shell, and then the rear shell is locked on the back plate. Because the back shell has a certain volume, the volume of a television product is larger, and the development trend of thinning and lightening of the television is not met; in addition, a large die is needed in the manufacturing process of the rear shell, and the die cost is high, so that the production cost of the television is high.
Thus, the prior art has yet to be improved and enhanced.
Disclosure of Invention
In view of the defects of the prior art, the invention aims to provide a novel assembling structure of a television, which can realize the integrated design of a module and a complete machine, so that the integrated integration level of the television is higher, and the material cost and the die development cost are reduced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a novel assembly structure of TV set, includes liquid crystal module and circuit subassembly, the liquid crystal module includes display module, module backplate and face frame, it is fixed to make up between face frame and the module backplate, the module backplate includes first backplate die cavity and second backplate die cavity, display module sets up in the inside of first backplate die cavity, circuit subassembly sets up in the inside of second backplate die cavity.
In the novel assembling structure of the television, the circuit component comprises a circuit board and a loudspeaker.
In the novel assembly structure of the television, the display assembly comprises liquid crystal glass, a glass PCB, a middle frame, an optical component and a lamp strip assembly, the side wall of the middle frame is fixedly connected with the side wall of the module backboard, the liquid crystal glass is arranged between the middle frame and the face frame, the glass PCB is connected with the bottom of the liquid crystal glass and is fixed at the bottom of the module backboard, the lamp strip assembly is arranged between the module backboard and the middle frame, and the optical component is arranged between the middle frame and the lamp strip assembly.
In the novel assembly structure of the television, a circuit board disassembly outlet is formed in the module backboard and is positioned on the back face of the cavity of the second backboard, and the terminal interface and the wire interface of the circuit board are both towards the circuit board disassembly outlet.
In the novel assembly structure of the television, a wire outlet for connecting a connecting wire of the circuit board is arranged on the module backboard.
In the novel assembling structure of the television, a horn avoiding hole for installing a horn is formed in the module backboard.
In the novel assembly structure of the television, the television structure further comprises a circuit board support for mounting a circuit board, the circuit board support is Z-shaped, one end of the circuit board support is fixedly connected with the inner side of the module backboard, and the other end of the circuit board support is fixedly connected with the circuit board.
In the novel assembly structure of the television, the novel assembly structure of the television further comprises a terminal cover plate for covering a circuit board disassembly outlet, and the terminal cover plate is fixedly connected with the module backboard.
In the novel assembly structure of the television, the novel assembly structure of the television further comprises a cover plate used for covering the glass PCB, the cover plate is fixedly connected with the bottom of the module back plate, and a loudspeaker mounting hole and a loudspeaker sound outlet hole are formed in the cover plate.
In the novel assembling structure of the television, the novel assembling structure of the television further comprises a base, and the base is fixedly connected with the module backboard.
Compared with the prior art, the novel assembling structure of the television comprises the liquid crystal module and the circuit component, wherein the liquid crystal module comprises the display component, the module backboard and the face frame, the face frame and the module backboard are fixedly combined, the module backboard comprises the first backboard cavity and the second backboard cavity, the display component is arranged in the first backboard cavity, and the circuit component is arranged in the second backboard cavity. The novel assembly structure of the television is characterized in that the circuit component is assembled inside the module back plate of the liquid crystal module, so that the size of the television back shell can be cancelled or reduced, the integrated design of the liquid crystal module and the whole television is realized, the integrated integration level of the television is higher, and the material cost and the mold development cost are reduced.
Drawings
Fig. 1 is a schematic view of an assembly structure of a conventional television set.
Fig. 2 is an exploded view of a preferred embodiment of the novel assembly structure of the tv set according to the present invention.
FIG. 3 is a side view of a preferred embodiment of the modular backplane provided by the present invention.
Fig. 4 is a schematic structural diagram of a preferred embodiment of a module backplane provided in the present invention.
Fig. 5 is a rear view of the preferred embodiment of the novel assembly structure of the tv set provided by the present invention.
Detailed Description
The invention provides a novel assembly structure of a television, and in order to make the purpose, technical scheme and effect of the invention clearer and clearer, the invention is further described in detail below by referring to the attached drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 2, which is an exploded schematic view of a preferred embodiment of a novel assembly structure of a television set provided by the present invention, the novel assembly structure of the television set includes a liquid crystal module 10 and a circuit component 20, the liquid crystal module 10 includes a display component 30, a module backplane 40 and a face frame 50, the face frame 50 and the module backplane 40 are combined and fixed, please refer to fig. 3 continuously, the module backplane 40 includes a first backplane cavity 41 and a second backplane cavity 42, the display component 30 is disposed inside the first backplane cavity 41, and the circuit component 20 is disposed inside the second backplane cavity 42.
In the present embodiment, the illustrated circuit assembly 20 specifically includes a circuit board 21 and a speaker 22. The circuit board 21 is a control core of the television, and may be an all-in-one circuit board or a split circuit board. The speaker 22 converts the electrical signal into sound and emits the sound, and the liquid crystal module 10 as a whole plays a role of displaying a picture. The circuit assembly 20 and the liquid crystal module 10 are usually disposed independently, and the module back plate 40 is a component of the liquid crystal module 10 and is an assembly main body of the liquid crystal module 10. The module back plate 40 has two layers of raised cavity structures, namely a first back plate cavity 41 with a larger volume and a second back plate cavity 42 with a smaller volume. By arranging the display module 30 inside the first back plate cavity 41 and the circuit module 20 inside the second back plate cavity 42, the space of the module back plate 40 can be effectively utilized, and the use of a back shell can be eliminated, so that the production cost of the television is reduced, and the integration level of the television is improved.
More specifically, display module 30 includes liquid crystal glazing 31, glass PCB board 32, center 33, optical component 34 and lamp strip subassembly 35, fixed connection between the lateral wall of center 33 and the lateral wall of module backplate 40, liquid crystal glazing 31 sets up between center 33 and face frame 50, glass PCB board 32 is connected with liquid crystal glazing 31's bottom and fixes in the bottom of module backplate 40, lamp strip subassembly 35 sets up between module backplate 40 and center 33, optical component 34 sets up between center 33 and lamp strip subassembly 35.
As shown in fig. 2, the middle frame 33 is a square frame, and the four side walls thereof are provided with fasteners, and the middle frame can be connected and fixed with the fasteners (none of the fasteners are labeled) on the side walls of the module back plate 40. The liquid crystal glass 31 is placed on the upper surface of the middle frame 33, and the glass PCB 32 connected to the bottom of the liquid crystal glass 31 is fixed to the bottom of the module back plate 40. The light bar assembly 35 includes a light bar and a reflective sheet, and is fixed to the inner side of the second back plate cavity 42 of the module back plate. The optical member 34 is composed of a plurality of optical films, and is installed between the light bar assembly 35 and the middle frame 33. It should be noted that the specific assembling and fixing manner between the light bar assembly 35, the optical component 34, the middle frame 33, the liquid crystal glass 31, the face frame 50 and the module back plate 40 is well known in the art and will not be described in detail herein.
In a further embodiment, referring to fig. 4, the module back plate 40 is provided with a circuit board removal outlet 43, and the circuit board removal outlet 43 is used for facilitating the installation and removal of the circuit board 21. The circuit board removal outlet 43 is located at the back side of the second backplane cavity 42 (i.e., in the orientation of fig. 4), and the terminal interface and the wire interface (not shown) of the circuit board 21 are both directed toward the circuit board removal outlet 43. Meanwhile, the module back plate 40 is further provided with a wire outlet 44 for receiving a connecting wire of the circuit board 21, and a speaker avoiding hole 45 for placing and installing the speaker 22.
In a further embodiment, the television structure further comprises a circuit board bracket 60 for mounting the circuit board 21, wherein the circuit board bracket 60 is a metal part with a Z-shape, and threaded holes are designed at two ends of the circuit board bracket 60. One end of the circuit board bracket 60 is connected with the inner side of the module backboard 40 and is locked in from the outer side of the module backboard 40 through a screw to fix the circuit board bracket 60 and the module backboard 40; the other end of the circuit board bracket 60 is used for mounting the circuit board 21, and the circuit board bracket 60 and the circuit board 21 are also connected and fixed through screws, and effective grounding of the circuit board 21 is realized.
The number of the circuit board holders 60 corresponds to the number of the mounting holes of the circuit board 21, and the number of the circuit board holders 60 in this embodiment is 5 (only 3 are numbered in the drawing). In addition, in order to meet the requirement of after-sale maintenance and to facilitate the removal of the circuit board 21, the space of the second back plate cavity 42 is larger than the space after the circuit board 21 and the circuit board bracket 60 are installed.
With reference to fig. 2 and fig. 5, the novel assembly structure of the television further includes a terminal cover plate 70 for covering the circuit board detachment port 43, and the terminal cover plate 70 is connected to the module backplane 40 for covering the circuit board detachment port 43 and protecting the circuit board 21. Simultaneously, the novel assembly structure of TV set is still including the apron 80 that is used for covering glass PCB board 32, screw fixed connection is passed through with the bottom of module backplate 40 to apron 80, be provided with loudspeaker mounting hole and loudspeaker sound outlet hole (all not marked in the picture) on the apron 80, make terminal cover plate 70 not influence the installation and the normal work of loudspeaker 22.
In addition, the novel assembly structure of the television set further comprises a base 90, and the base 90 is fixedly connected with the module back plate 40. The base 90 in this embodiment is a pair of foot rests, which are respectively disposed on two sides of the bottom of the module backplane 40 and fixedly connected to the module backplane 40 by screws.
In order to better understand the technical solution of the present invention, the following describes the assembly process of the novel assembly structure of the television set in the present invention with reference to fig. 2 to 5:
firstly, connecting the module backboard 40 with the circuit board bracket 60, and locking the module backboard 40 into a threaded hole at one end of the circuit board bracket 60 from the outside by using a screw; the circuit board 21 is mounted on the circuit board bracket 60, and is connected by screws, and effective grounding of the circuit board 21 is achieved. And drawing out the connecting wires of the circuit board 21 from the wire outlet 44 of the module backboard 40 for connecting the loudspeaker 22 and the glass PCB 32.
Then, the light bar assembly 35, the optical component 34, the middle frame 33, the liquid crystal glass 31 and the face frame 50 are connected with the module back plate 40 in sequence and assembled in the first back plate cavity 41. The assembling and fixing modes of the light bar assembly 35, the optical component 34, the middle frame 33, the liquid crystal glass 31, the face frame 50 and the module back plate 40 are not described in detail herein.
The horn 22 is then installed into the second backplate cavity 42 of the module backplate 40. The horn 22 can be mounted in three mounting ways; the first is that the first is assembled in the second back plate cavity 42 and fixed in the second back plate cavity 42 through riveting columns and screws; secondly, the horn avoiding hole 45 is pushed into the back plate cavity; thirdly, after the speaker 22 is connected and fixed with the cover plate 80, the speaker 22 is connected and fixed with the module back plate 40.
After the above assembly is completed, the terminal cover plate 70 is fixedly connected to the module back plate 40 by screws, so that the circuit board removal outlet 43 is sealed, and only the functional terminal interface (not numbered in the figure) of the circuit board 21 is exposed.
Then, the glass PCB 32 is assembled at the bottom of the module backplane 40, and the connection line connected from the wire outlet 44 is connected to the glass PCB 32, so that the circuit board 21 is connected to the liquid crystal glass 31. The cover plate 80 is installed at the bottom of the module back plate 40 to cover the opening structure at the bottom of the module back plate 40 and the glass PCB 32, and the cover plate 80 and the module back plate 40 are connected and fixed by screws. Preferably, the cover plate 80 may be integrated with the face frame 50 as one piece in order to save the assembly process.
Finally, the base 90 is connected to the module backplane 40 by screws, completing the assembly.
When the circuit board 21 needs to be disassembled and maintained, the terminal cover plate 70 is firstly taken down, the screws for connecting the circuit board bracket 60 and the module backboard 40 are loosened, the connecting lines are disconnected from the circuit board disassembling outlet 43, the circuit board 21 and the circuit board bracket 60 are taken out together, and then the circuit board 21 is maintained. Finally, the repaired circuit board 21 is assembled from the circuit board disassembly outlet 43 according to the reverse order, so that the circuit board 21 can be repaired without disassembling the liquid crystal module 10.
In summary, the novel assembling structure of the television set provided by the invention comprises a liquid crystal module and a circuit assembly, wherein the liquid crystal module comprises a display assembly, a module backboard and a surface frame, the surface frame and the module backboard are fixedly combined, the module backboard comprises a first backboard cavity and a second backboard cavity, the display assembly is arranged in the first backboard cavity, and the circuit assembly is arranged in the second backboard cavity. The novel assembly structure of the television is characterized in that the circuit component is assembled inside the module back plate of the liquid crystal module, so that the size of the television back shell can be cancelled or reduced, the integrated design of the liquid crystal module and the whole television is realized, the integrated integration level of the television is higher, and the material cost and the mold development cost are reduced.
It should be understood that the above-mentioned embodiments are only preferred embodiments of the present invention, and not intended to limit the scope of the present invention, which is defined by the appended claims, and all changes that can be made to the equivalents of the above-mentioned embodiments, or directly/indirectly applied to other related technical fields, within the spirit of the present invention.
Claims (7)
1. The novel assembling structure of the television is characterized by comprising a liquid crystal module and a circuit component, wherein the liquid crystal module comprises a display component, a module backboard and a surface frame, the surface frame and the module backboard are combined and fixed, the module backboard is provided with a cavity structure with two layers of bulges and comprises a first backboard cavity with a larger volume and a second backboard cavity with a smaller volume, the display component is arranged in the first backboard cavity, and the circuit component is arranged in the second backboard cavity;
the circuit assembly includes a circuit board;
a circuit board disassembly outlet is formed in the module back plate and is positioned on the back face of the second back plate cavity, and a terminal interface and a wire interface of the circuit board face the circuit board disassembly outlet;
the television structure also comprises a circuit board bracket for mounting the circuit board, wherein the circuit board bracket is Z-shaped, one end of the circuit board bracket is fixedly connected with the inner side of the module backboard, and the other end of the circuit board bracket is fixedly connected with the circuit board;
the novel assembly structure of the television further comprises a terminal cover plate used for covering a circuit board disassembly outlet, and the terminal cover plate is fixedly connected with the module backboard.
2. The novel mounting structure for a television set as set forth in claim 1, wherein said circuit assembly further comprises a speaker.
3. The novel assembly structure of the television set according to claim 2, wherein the display assembly comprises liquid crystal glass, a glass PCB, a middle frame, an optical component and a light bar component, the side wall of the middle frame is fixedly connected with the side wall of the module backboard, the liquid crystal glass is arranged between the middle frame and the face frame, the glass PCB is connected with the bottom of the liquid crystal glass and fixed at the bottom of the module backboard, the light bar component is arranged between the module backboard and the middle frame, and the optical component is arranged between the middle frame and the light bar component.
4. The novel assembly structure of a television set according to claim 1, wherein the module backboard is provided with a wire outlet for connecting out a connecting wire of a circuit board.
5. The novel assembling structure of a television set according to claim 1, wherein a speaker avoiding hole for installing a speaker is provided on the module back plate.
6. The novel assembly structure of a TV set according to claim 3, further comprising a cover plate for covering the glass PCB, wherein the cover plate is fixedly connected with the bottom of the module backboard, and the cover plate is provided with a speaker mounting hole and a speaker sound outlet hole.
7. The novel assembling structure of a television set according to claim 1, further comprising a base, wherein the base is fixedly connected with the module backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886420.2A CN109167947B (en) | 2018-08-06 | 2018-08-06 | Novel assembly structure of TV set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886420.2A CN109167947B (en) | 2018-08-06 | 2018-08-06 | Novel assembly structure of TV set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109167947A CN109167947A (en) | 2019-01-08 |
| CN109167947B true CN109167947B (en) | 2021-06-29 |
Family
ID=64895146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810886420.2A Active CN109167947B (en) | 2018-08-06 | 2018-08-06 | Novel assembly structure of TV set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109167947B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933631A (en) * | 2016-06-20 | 2016-09-07 | 深圳创维－Rgb电子有限公司 | Liquid crystal display television |
| CN106454176A (en) * | 2016-10-27 | 2017-02-22 | 冠捷显示科技（厦门）有限公司 | Integrated liquid-crystal display television |
| WO2018043261A1 (en) * | 2016-09-05 | 2018-03-08 | シャープ株式会社 | Display device and television receiver |
| CN207354474U (en) * | 2017-08-24 | 2018-05-11 | 苏州胜利精密制造科技股份有限公司 | Integral type back board structure |
-
2018
- 2018-08-06 CN CN201810886420.2A patent/CN109167947B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105933631A (en) * | 2016-06-20 | 2016-09-07 | 深圳创维－Rgb电子有限公司 | Liquid crystal display television |
| WO2018043261A1 (en) * | 2016-09-05 | 2018-03-08 | シャープ株式会社 | Display device and television receiver |
| CN106454176A (en) * | 2016-10-27 | 2017-02-22 | 冠捷显示科技（厦门）有限公司 | Integrated liquid-crystal display television |
| CN207354474U (en) * | 2017-08-24 | 2018-05-11 | 苏州胜利精密制造科技股份有限公司 | Integral type back board structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109167947A (en) | 2019-01-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20160295713A1 (en) | Display device | |
| JP5201964B2 (en) | Image display device | |
| CN106454176B (en) | Integrated liquid crystal television | |
| JP2003015542A (en) | Display device and liquid crystal display | |
| CN101964890A (en) | Light and thin flat television | |
| US9646545B2 (en) | Display device | |
| JP2009086276A (en) | Image display apparatus and support member structure thereof | |
| US20130258237A1 (en) | Manufacturing Method of LCD Device and LCD Device | |
| CN109167947B (en) | Novel assembly structure of TV set | |
| CN201789575U (en) | Light and thin type FPTV (flat-panel television) | |
| US20140132877A1 (en) | Liquid crystal display, and configuration thereof | |
| JP4305564B2 (en) | Image display device and support structure thereof | |
| CN213817971U (en) | Intelligent television | |
| JP4304515B2 (en) | Assembly structure, assembly method, and plasma television | |
| CN209767687U (en) | Television rear shell mounting structure and television thereof | |
| KR20040009338A (en) | Monitor | |
| CN210725083U (en) | Module backboard assembly and television | |
| JP2009086275A (en) | Image display apparatus | |
| CN221899723U (en) | Display device | |
| CN215954027U (en) | Transparent display device | |
| CN217689684U (en) | Display casing of center integration support | |
| CN211557671U (en) | Display device | |
| CN218975072U (en) | Backlight structure of display screen | |
| CN219285549U (en) | Installation component and display device | |
| CN216134558U (en) | Bar-shaped sound box and display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |