CN109920325A - A kind of portable display - Google Patents
A kind of portable display Download PDFInfo
- Publication number
- CN109920325A CN109920325A CN201910095047.3A CN201910095047A CN109920325A CN 109920325 A CN109920325 A CN 109920325A CN 201910095047 A CN201910095047 A CN 201910095047A CN 109920325 A CN109920325 A CN 109920325A
- Authority
- CN
- China
- Prior art keywords
- back cover
- pcb board
- conducting foam
- metal back
- display screen
- 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.)
- Pending
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses a kind of portable displays, including metal back cover, pcb board, display screen；The metal layer of metal back cover and display screen is connected by the first conducting foam, the metal layer of display screen connects with passing through the simulation of the second conducting foam and pcb board, the electrostatic of metal back cover is set to pass sequentially through the first conducting foam, the metal layer of display screen, the second conducting foam, with reaching the simulation of pcb board, have the function that electrostatic protection；It is provided with electrostatic discharge protection circuit on the pcb board, makes the portable display that there is the performance of electrostatic protection.
Description
Technical field
The present invention relates to a kind of portable displays, belong to display technology field.
Background technique
With the development of computer technology, the characteristics such as portable display is small-sized with its, is convenient for carrying are increasingly by blueness
It looks at, especially in medical environment, portable display facilitates the diagosis of doctor to diagnose, and report etc. reads office space from traditional
Piece room frees.Since the display back mostly uses metal edge frame, and compact-sized, the electronic component of Internal PCB
It is highly prone to electrostatic influence.
Summary of the invention
The purpose of the present invention is to provide a kind of portable displays, to solve the electronics member device of display interior pcb board
The problem of part is vulnerable to electrostatic influence.
In order to achieve the above objectives, the present invention adopts the following technical solutions realization:
The present invention provides a kind of portable displays, including pcb board, metal back cover, display screen；
The display screen back is equipped with metal layer；The metal layer is connect by the first conducting foam with the metal back cover, is led to
The second conducting foam is crossed to connect with the simulation of the pcb board.
Second conducting foam also acts as the effect of fixed pcb board and display screen.
Further, the material of the metal back cover includes aluminium alloy；
Further, the metal back cover is equipped with the locating slot for limiting to the first conducting foam；
Preferably, first conducting foam is sticked in metal back cover by gum.
It is arranged at least one in the TPYE-C interface of the pcb board, MINI-DP interface, POWER interface and aerial lug
There is electrostatic discharge protection circuit.
The display further includes the support frame for being fixedly connected with the metal back cover and display screen；
Preferably, support frame as described above is fixedly connected by screw with metal back cover；
Preferably, the material of support frame as described above includes ABS.
A kind of portable display provided by the invention connects the gold of metal back cover and display screen by the first conducting foam
Belong to layer, the metal layer of display screen is connected by the simulation of the second conducting foam and pcb board, allow the electrostatic of metal back cover according to
It is secondary to pass through the first conducting foam, the metal layer of display screen, the second conducting foam, with reaching the simulation of pcb board, reach electrostatic protection
Effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the portable display provided according to embodiments of the present invention；
Fig. 2 is the structural schematic diagram of the first conducting foam provided according to embodiments of the present invention；
Fig. 3 is the structural schematic diagram of another portable display provided according to embodiments of the present invention；
Fig. 4 is the schematic diagram of partial enlarged view at A in the Fig. 3 provided according to embodiments of the present invention；
Fig. 5 is a kind of structural schematic diagram of the metal back cover provided according to embodiments of the present invention；
In figure: 1, metal back cover；2, display screen；31, the first conducting foam；32, the second conducting foam；4, pcb board；5, it supports
Frame；6, gum；7, locating slot.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
In the description of the present invention, the positional relationship of the instructions such as term " upper surface ", " lower surface " is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of the description present invention rather than require the present invention must with specific orientation composition and
Operation, therefore be not considered as limiting the invention.
As shown in Figure 1, Figure 4, Figure 5, the present embodiment provides a kind of portable displays, are equipped with the aobvious of metal layer including back
Display screen 2, the metal back cover 1 for being provided with locating slot 7 for limiting to the first conducting foam 31, the material of metal back cover includes aluminium
Alloy.
There are back in the structural schematic diagram of the first conducting foam 31 according to Fig.2, the upper surface of the first conducting foam 31
Glue 6, the first conducting foam 31 are sticked in metal back cover 1 by gum；The side that the lower surface of first conducting foam 31 passes through crimping
Formula is connected with the metal layer of display screen 2, so that the metal layer of display screen 2 be made to connect by the first conducting foam 31 and metal back cover 1
It connects；
As shown in figure 4, the second conducting foam 32 is crimped between the metal layer of display screen 2 and the simulation ground of pcb board 4, make to show
The metal layer of screen 2 is overlapped on the simulation of pcb board 4 on the ground by the second conducting foam 32；
Metal back cover 1 is fixedly connected with support frame 5 by screw, and display screen 2 is fixed on support frame 5 by 3M glue；Support frame 5
Material be that ABS for making display screen 2 and the soft contact of support frame 5 plays the protective action to display screen 2；
Electrostatic is provided at least one in the TPYE-C interface of pcb board 4, MINI-DP interface, POWER interface and aerial lug
Protection circuit.
A kind of portable display provided in an embodiment of the present invention passes through the first conducting foam 31, the second conducting foam 32
By metal back cover 1, the metal layer of display screen 2 and pcb board 4 simulation connect, so that the electrostatic of metal back cover 1 is passed sequentially through first
Conducting foam 31, the metal layer of display screen 2, the second conducting foam 32, the simulation of conduction to pcb board 4, reach electrostatic protection
Purpose is provided with electrostatic discharge protection circuit on pcb board, can achieve the purpose of electrostatic protection, prevent electrostatic from causing to damage to pcb board
It is bad；Metal back cover can also shield pcb board to external radiation.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of portable display, which is characterized in that including pcb board, metal back cover, display screen；
The display screen back is equipped with metal layer；The metal layer is connect by the first conducting foam with the metal back cover, is led to
The second conducting foam is crossed to connect with the simulation of the pcb board.
2. portable display according to claim 1, which is characterized in that the metal back cover is equipped with for leading to first
The locating slot of electric foam limit.
3. portable display according to claim 1 or 2, which is characterized in that first conducting foam passes through gum
It sticks in metal back cover.
4. portable display according to claim 1, which is characterized in that TPYE-C interface, the MINI- of the pcb board
Electrostatic discharge protection circuit is provided at least one in DP interface, POWER interface and aerial lug.
5. portable display according to claim 1, which is characterized in that the display further includes for being fixedly connected
The support frame of the metal back cover and display screen.
6. portable display according to claim 5, which is characterized in that support frame as described above passes through screw and metal back cover
It is fixedly connected.
7. portable display according to claim 5, which is characterized in that the material of support frame as described above includes ABS.
8. portable display according to claim 1, which is characterized in that the pcb board is solid by the second conducting foam
It is scheduled in display screen back-metal layer.
9. portable display according to claim 1, which is characterized in that the material of the metal back cover includes that aluminium closes
Gold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910095047.3A CN109920325A (en) | 2019-01-31 | 2019-01-31 | A kind of portable display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910095047.3A CN109920325A (en) | 2019-01-31 | 2019-01-31 | A kind of portable display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109920325A true CN109920325A (en) | 2019-06-21 |
Family
ID=66961113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910095047.3A Pending CN109920325A (en) | 2019-01-31 | 2019-01-31 | A kind of portable display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109920325A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112365796A (en) * | 2020-11-26 | 2021-02-12 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN113966111A (en) * | 2021-09-17 | 2022-01-21 | 惠州市德赛西威汽车电子股份有限公司 | Manufacturing method of hardware decorative rear cover with grounding function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2750586Y (en) * | 2004-09-23 | 2006-01-04 | 康佳集团股份有限公司 | Antistatic device for handset |
| KR20110117579A (en) * | 2010-04-21 | 2011-10-27 | 엘지디스플레이 주식회사 | Liquid crystal display device |
| CN202904454U (en) * | 2012-10-26 | 2013-04-24 | 深圳市华瑞安科技有限公司 | Anti-static type tablet personal computer |
| CN203849518U (en) * | 2014-05-05 | 2014-09-24 | 亚世光电股份有限公司 | Liquid crystal display module with ultra-strong static disturbance prevention capacity |
| CN205793587U (en) * | 2016-05-31 | 2016-12-07 | 深圳拓邦股份有限公司 | A kind of display module of antistatic |
| CN207201057U (en) * | 2017-08-04 | 2018-04-06 | 珠海市魅族科技有限公司 | Terminal device |
| CN108762403A (en) * | 2018-08-01 | 2018-11-06 | 武汉普利商用机器有限公司 | Electrostatic protection apparatus for tablet computer |
-
2019
- 2019-01-31 CN CN201910095047.3A patent/CN109920325A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2750586Y (en) * | 2004-09-23 | 2006-01-04 | 康佳集团股份有限公司 | Antistatic device for handset |
| KR20110117579A (en) * | 2010-04-21 | 2011-10-27 | 엘지디스플레이 주식회사 | Liquid crystal display device |
| CN202904454U (en) * | 2012-10-26 | 2013-04-24 | 深圳市华瑞安科技有限公司 | Anti-static type tablet personal computer |
| CN203849518U (en) * | 2014-05-05 | 2014-09-24 | 亚世光电股份有限公司 | Liquid crystal display module with ultra-strong static disturbance prevention capacity |
| CN205793587U (en) * | 2016-05-31 | 2016-12-07 | 深圳拓邦股份有限公司 | A kind of display module of antistatic |
| CN207201057U (en) * | 2017-08-04 | 2018-04-06 | 珠海市魅族科技有限公司 | Terminal device |
| CN108762403A (en) * | 2018-08-01 | 2018-11-06 | 武汉普利商用机器有限公司 | Electrostatic protection apparatus for tablet computer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112365796A (en) * | 2020-11-26 | 2021-02-12 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN113966111A (en) * | 2021-09-17 | 2022-01-21 | 惠州市德赛西威汽车电子股份有限公司 | Manufacturing method of hardware decorative rear cover with grounding function |
| CN113966111B (en) * | 2021-09-17 | 2023-04-28 | 惠州市德赛西威汽车电子股份有限公司 | Manufacturing method of hardware decorative rear cover with grounding function |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190621 |
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| RJ01 | Rejection of invention patent application after publication |