CN208691408U - A kind of TV rear shell and TV - Google Patents
A kind of TV rear shell and TV Download PDFInfo
- Publication number
- CN208691408U CN208691408U CN201820646931.2U CN201820646931U CN208691408U CN 208691408 U CN208691408 U CN 208691408U CN 201820646931 U CN201820646931 U CN 201820646931U CN 208691408 U CN208691408 U CN 208691408U
- Authority
- CN
- China
- Prior art keywords
- rear shell
- sunk area
- interlayer
- installation position
- phonation unit
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of TV rear shell and TV, including rear shell, the rear shell is provided with the installation position for installing phonation unit for installing liquid crystal module and phonation unit in rear shell.The utility model provides a kind of LCD TV afterframe structure for saving material cost.
Description
Technical field
The utility model relates to television frame field, especially a kind of TV rear shell.
Background technique
Liquid crystal display is the display equipment of planar ultra-thin, it is made of a certain number of colored or monochrome pixels, is placed
In front of light source or reflecting surface, liquid crystal display power consumption is very low.The production of LCD TV is broadly divided into two large divisions, respectively
The production of liquid crystal module and the assembling of motor complete machine, two large divisions carry out respectively, after the completion of liquid crystal module production, then by TV
Frame carries out assembling fixation.Current television frame structure includes surface frame, press box, rear shell and casing cover plate composition, rear shell
It is concave structure for installing liquid crystal module；Its casing cover plate is as shown in Figure 6: it includes rear back cover 1 and loudspeaker installation position 2,
Loudspeaker installation position 2 is the ridge structure positioned at two sides, and rear back cover 1 and loudspeaker installation position 2 are split type structure, therefore, thereafter
Shell adds a total of 4 components of casing cover plate；Another structure is 2 integral structure of loudspeaker installation position, is located at rear back cover 1
Bottom side, therefore, there are three components in total plus casing cover plate for rear shell；Its two kinds of structures, component is more, and material cost is high, technique
Processing procedure is complicated.
Utility model content
Technical problem to be solved by the utility model is: it is above-mentioned in order to solve the problems, such as, provide a kind of saving
The LCD TV afterframe structure of cost.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of TV rear shell, including rear shell, it is described
Rear shell for installing liquid crystal module and phonation unit, the installation position for installing phonation unit is provided in rear shell.
Preferably, the rear shell edge is respectively arranged with bending cambered surface, shell is formed by bending cambered surface and depressed area
Domain sunk structure in the same direction.
Preferably, the bottom of rear shell is arranged in the sunk area.
It further, further include phonation unit, the loudspeaker and board structure of circuit of the phonation unit are installed in sunk area
Portion, sunk area bottom surface have at least one vocal hole or perforative sounding mouth.
Preferably, the rear shell is internally provided at least a piece of sunk area, sunk area forms the installation position,
Sunk area back forms protrusion.
Preferably, the side of the rear shell is provided with interlayer.
Preferably, the interlayer is recessed inwardly, adapted to screen driving plate；The interlayer is located at installation position wall surface
Outside.
Preferably, the lateral wall of the interlayer is provided with wedge-shaped recess slot, wedge-shaped recess slot forms side and observes notch.
Preferably, the sunk area includes the interconnecting part positioned at the pars stridulans of two sides and positioned at middle part；Described
Interconnecting part is vertically arranged at least a piece of connected region reinforcing rib.
Preferably, at least one described pars stridulans top has thread passing port；The connected region reinforcing rib is horizontally arranged with
Cross line notch.
Preferably, the rear shell back is provided with rear circuit board installation region；The thread passing port and rear circuit board
Installation region is corresponding.
The utility model additionally provides a kind of TV, including above-mentioned rear shell.
The beneficial effects of the utility model are: a kind of TV rear shell, by afterframe, horn base together as one is saved big
Some materials cost；And the rear shell in existing design does not have loudspeaker installation position, loudspeaker installation position is individual in existing design
Shell, production process will be separated and be opened, more molds, more components, more portion materials, subsequent more one of assembler
Sequence；Therefore, the rear shell of the design can save material, mold and a few procedure, while increasing substantially production efficiency, contracting
Cost is subtracted.And rear circuit board and screen driving plate are located at dead astern and underface, when repair and maintenance, it is only necessary to it is all to dismantle after-frame
The fixed frame on side does not need to dismantle entire liquid crystal module, improves maintenance and maintenance efficiency.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of overall structure diagram of TV rear shell described in the utility model；
Fig. 2 is a kind of back structural schematic diagram of TV rear shell described in the utility model；
Fig. 3 is a kind of bottom substance schematic diagram of TV rear shell described in the utility model；
Fig. 4 is a kind of partial structural diagram of TV rear shell described in the utility model；
Fig. 5 is a kind of the schematic diagram of the section structure of TV rear shell described in the utility model；
Fig. 6 is the current structural schematic diagram of LCD TV afterframe described in the utility model.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Embodiment 1
A kind of TV rear shell as shown in Figure 1, 2, including rear shell 1, the rear shell 1 is for installing liquid crystal module and hair
Sound unit is provided with the installation position 2 for installing phonation unit in rear shell 1.
1 structure of rear shell in the present embodiment replaces the structure of rear shell and casing cover plate in original product, saves big portion
Divide material cost；And the rear shell in existing design does not have loudspeaker installation position, loudspeaker installation position is individual shell in existing design
Body, production process will be separated and be opened, more molds, more components, more portion materials, subsequent more one of assembly process；
Therefore, the rear shell of the design can save material, mold and a few procedure, while increasing substantially production efficiency, reduction
Cost.
Embodiment 2
A kind of TV rear shell as shown in Figure 1, 2, including rear shell 1, the rear shell 1 is for installing liquid crystal module and hair
Sound unit is provided with the installation position 2 for installing phonation unit in rear shell 1.
Its 1 structure of rear shell replaces the structure of rear shell and casing cover plate in original product, saves most of material cost.
The loudspeaker and board structure of circuit of the phonation unit are installed on inside sunk area, and sunk area bottom surface has at least
One vocal hole or perforative sounding mouth.
Wherein, sunk area bottom surface, i.e. 2 side of installation position have vocal hole corresponding with the loudspeaker of phonation unit, use
Rear shell 1 and the structure of rear cover 4 replace the structure of rear shell and casing cover plate in original product, save most of material cost.
In the present embodiment, the back edge of installation position 2 also has control button plate 21.
As shown in figure 5, being divided into inner concave 28 and outer protrusion 29 inside and outside installation position 2, phonation unit is installed on inner concave 28
It is interior.
1 edge of rear shell is respectively arranged with bending cambered surface, and shell is formed in the same direction with sunk area by bending cambered surface
Sunk structure.The reflector shape of the sunk structure and liquid crystal module adapts to.Rear shell 1, inside have criss-cross reinforcing rib,
Increase considerably intensity.
The rear shell 1 is internally provided at least a piece of sunk area, and sunk area forms the installation position 2, depressed area
Domain back forms protrusion 29.Sunk area in the present embodiment is two panels, is located at the two sides of the bottom of rear shell 1.
As shown in Figure 3,4, the side of the rear shell 1 is provided with interlayer 3.Interlayer 3 in the present embodiment is located at the bottom of rear shell 1
Side, it is corresponding with 2 bottom of installation position.Interlayer 3 is corresponding with protrusion 29, structurally reasonable, and the space of protrusion 29 is utilized, and keeps
Structural strength.
The interlayer 3 is recessed inwardly, and adapts to screen driving plate.The interlayer 3 is located at the outside of 2 wall surface of installation position.
The lateral wall of the interlayer 3 is provided with wedge-shaped recess slot 31, and wedge-shaped recess slot 31 forms side and observes notch.It is lacked by the observation
Mouth overhauls screen driving plate, or disassembly.
The sunk area includes the interconnecting part 23 positioned at the pars stridulans 22 of two sides and positioned at middle part；The interconnecting part
23 are vertically arranged at least a piece of connected region reinforcing rib 24.
At least one described 22 top of pars stridulans has thread passing port 25；The connected region reinforcing rib 24 was horizontally arranged with line
Notch 26.
1 back of rear shell is provided with rear circuit board installation region 12；The thread passing port 25 and rear circuit board are installed
Region is corresponding.Installation lid in circuit board installation region rear end is protected afterwards, and surface frame frame press strip is arranged on front side of rear shell 1 and is carried out
Protection.
And there is liquid crystal board to cross line notch 27 in the downside wall face of installation position 2.Installation position 2 and interlayer 3 are logical in the present embodiment
The downside wall is crossed to be separated by.
Embodiment 3
A kind of TV, including liquid crystal module and rear shell, the rear shell 1 are used to install liquid crystal module and phonation unit,
The installation position 2 for installing phonation unit is provided in rear shell 1.
The TV of embodiment, 1 structure of rear shell replace the structure of rear shell and casing cover plate in original product, save
Most of material cost.The loudspeaker and board structure of circuit of the phonation unit are installed on inside sunk area, sunk area bottom surface
With at least one vocal hole or perforative sounding mouth.Wherein, sunk area bottom surface, i.e. 2 side of installation position have and sounding
The corresponding vocal hole of the loudspeaker of unit replaces rear shell in original product and casing cover plate using the structure of rear shell 1 and rear cover 4
Structure saves most of material cost.In the present embodiment, the back edge of installation position 2 also has control button plate 21.
A kind of TV rear shell described in the utility model, by afterframe, horn base together as one saves most of material
Cost；And rear circuit board and screen driving plate are located at dead astern and underface, when repair and maintenance, it is only necessary to dismantle after-frame periphery
Fixed frame does not need to dismantle entire liquid crystal module, improves maintenance and maintenance efficiency.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (8)
1. a kind of TV rear shell, it is characterised in that: including rear shell, the peace for installing phonation unit is provided in the rear shell
Fill position；The rear shell is internally provided at least a piece of sunk area, and sunk area forms the installation position, sunk area back
Form protrusion；The bottom of rear shell is arranged in the sunk area.
2. a kind of TV rear shell according to claim 1, it is characterised in that: further include phonation unit, the loudspeaker of phonation unit
Be installed on inside sunk area, sunk area bottom surface have at least one vocal hole or perforative sounding mouth.
3. a kind of TV rear shell according to claim 1, it is characterised in that: the rear shell edge is respectively arranged with bending
Cambered surface, shell are formed and sunk area sunk structure in the same direction by bending cambered surface.
4. a kind of TV rear shell according to claim 1, it is characterised in that: the side of the rear shell is provided with interlayer.
5. a kind of TV rear shell according to claim 4, it is characterised in that: the interlayer is recessed inwardly, and drives with screen
Plate adapts to；The interlayer is located at the outside of installation position wall surface.
6. a kind of TV rear shell according to claim 5, it is characterised in that: it is recessed that the lateral wall of the interlayer is provided with wedge shape
Slot is fallen into, wedge-shaped recess slot forms side and observes notch.
7. a kind of TV rear shell according to claim 6, it is characterised in that: the sunk area includes being located at two sides
Pars stridulans and interconnecting part positioned at middle part；The interconnecting part is vertically arranged at least a piece of connected region reinforcing rib；At least one
The pars stridulans top has thread passing port；The connected region reinforcing rib was horizontally arranged with line notch.
8. a kind of TV, it is characterised in that: including rear shell described in claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646931.2U CN208691408U (en) | 2018-05-03 | 2018-05-03 | A kind of TV rear shell and TV |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820646931.2U CN208691408U (en) | 2018-05-03 | 2018-05-03 | A kind of TV rear shell and TV |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208691408U true CN208691408U (en) | 2019-04-02 |
Family
ID=65876881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820646931.2U Expired - Fee Related CN208691408U (en) | 2018-05-03 | 2018-05-03 | A kind of TV rear shell and TV |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208691408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184900A1 (en) * | 2020-03-19 | 2021-09-23 | 京东方科技集团股份有限公司 | Rear housing of display device and display device |
-
2018
- 2018-05-03 CN CN201820646931.2U patent/CN208691408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021184900A1 (en) * | 2020-03-19 | 2021-09-23 | 京东方科技集团股份有限公司 | Rear housing of display device and display device |
| US11930609B2 (en) | 2020-03-19 | 2024-03-12 | Hefei Boe Vision-Electronic Technology Co., Ltd. | Rear housing and display device having the same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20200503 |