CN108039880A - A kind of light-emitting diode display modular construction with touch key-press - Google Patents
A kind of light-emitting diode display modular construction with touch key-press Download PDFInfo
- Publication number
- CN108039880A CN108039880A CN201711260405.9A CN201711260405A CN108039880A CN 108039880 A CN108039880 A CN 108039880A CN 201711260405 A CN201711260405 A CN 201711260405A CN 108039880 A CN108039880 A CN 108039880A
- Authority
- CN
- China
- Prior art keywords
- touch key
- light
- pcb board
- press plate
- lower pcb
- 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
Links
- 238000010276 construction Methods 0.000 title claims abstract description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
- H03K2217/94—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00 characterised by the way in which the control signal is generated
- H03K2217/96—Touch switches
- H03K2217/96042—Touch switches with illumination
- H03K2217/96046—Key-pad combined with display, back-lit
Abstract
The invention discloses a kind of light-emitting diode display modular construction with touch key-press, including upper touch key-press plate, lower pcb board, light-proof grille, pattern pad pasting, light-proof grille is housed between the upper touch key-press plate, lower pcb board, LED display lamps are housed on the lower pcb board；Pattern pad pasting is posted on the upper touch key-press plate, the upper touch key-press plate is connected by connector pair with lower pcb board.By connector to upper touch key-press plate is connected with lower pcb board, easy disassembly, easy to follow-up maintenance, while because not having injecting glue procedure of processing in process, makes light-proof grille not deform, and improves installation accuracy, while alleviate overall weight.Lower pcb board is directly used as control panel, eliminates a large amount of pins of common display module, and technique is simple.
Description
Technical field
The present invention relates to light-emitting diode display structure, more particularly to a kind of light-emitting diode display modular construction with touch key-press.
Background technology
The mode of existing LED display module generally use injecting glue produces, separately plus high when using touch key-press thereon
Expensive transparent touch diaphragm, and connection mode is complicated.In injecting glue, light-proof grille is easily deformed LED display module.When
When LED display module area is larger, injecting glue amount is also big, causes module weight big, and price is high, and deformation is big, influences the peace of display
Fill effect.
The content of the invention
It is an object of the invention to provide it is a kind of it is easy to process, display effect is good, production cost is low with touch key-press
Light-emitting diode display modular construction.
The technical solution used in the present invention is：
A kind of light-emitting diode display modular construction with touch key-press, including upper touch key-press plate, lower pcb board, light-proof grille,
Pattern pad pasting, is equipped with light-proof grille, LED display lamps is housed on the lower pcb board between the upper touch key-press plate, lower pcb board；Institute
State and pattern pad pasting is posted on touch key-press plate, the upper touch key-press plate is connected by connector with lower pcb board.
As a preference, the touch key-press plate and light-proof grille are equipped with hollow out passage, on the hollow out passage
Lower both ends are respectively below the pattern of pattern pad pasting, above LED display lamps.
As a preference, the upper touch key-press plate carries out copper coin using single side.
As a preference, the lower pcb board uses two-sided shoe copper coin.
The present invention has the following advantages：This structure, to upper touch key-press plate is connected with lower pcb board, is facilitated by connector
Dismounting, easy to the follow-up maintenance of LED display lamps, while because not having injecting glue procedure of processing in process, makes light-proof grille will not
Deform, improve installation accuracy, while alleviate overall weight.Lower pcb board is directly used as control panel, eliminates common display
A large amount of pins of module, technique are simple.Overall plan saves great amount of cost compared with traditional scheme.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Embodiment
The invention will be further described with reference to the accompanying drawings and detailed description.
Such as Fig. 1, a kind of light-emitting diode display modular construction with touch key-press, including upper touch key-press plate 1, lower pcb board 2, screening
Light grid 3, pattern pad pasting 5, are equipped with light-proof grille 3, are filled on the lower pcb board 2 between the upper touch key-press plate 1, lower pcb board 2
There are LED display lamps 4；Pattern pad pasting 5 is posted on the upper touch key-press plate 1, is set on the touch key-press plate 1 and light-proof grille 3
There is hollow out passage 7,7 upper and lower ends of hollow out passage are respectively below the pattern of pattern pad pasting 5, the top of LED display lamps 4；
LED display lamps 4 illuminate the pattern pad pasting 5 on touch key-press plate 1 through light-proof grille 3 at work, and upper touch key-press plate 1 is logical
Cross connector to be connected with lower pcb board 2 to 6, connector is surface soldered device to 6, can use buckle, snap-fastener so that touch is pressed
The upper surface of keypad 1 can keep smooth；Connector 6 is easy to produce and repairs, easy disassembly and processing, because of process
In do not use injecting glue processing method, avoid light-proof grille from deforming, influence display installation effect, improve product quality, drop
Low holistic cost；Upper touch key-press plate 1 carries out copper film using single side, and lower pcb board 2 uses two-sided shoe copper film, and other components can fit
When being welded in lower 2 two sides of pcb board, can also be welded the system circuit elements such as MCU, and plate is directly used as control panel, because without common
A large amount of pins of display module.
According to above-mentioned principle, the present invention can also carry out the above embodiment appropriate change and modification.Therefore, this hair
It is bright to be not limited to embodiment disclosed and described above, some modifications and changes of the present invention should also be as falling into this
In the scope of the claims of invention.
Claims (4)
1. a kind of light-emitting diode display modular construction with touch key-press, including upper touch key-press plate (1), lower pcb board (2), shading lattice
Grid (3), pattern pad pasting (5), it is characterised in that light-proof grille (3) is housed between the upper touch key-press plate (1), lower pcb board (2),
LED display lamps (4) are housed on the lower pcb board (2)；Post pattern pad pasting (5) on the upper touch key-press plate (1), it is described on
Touch key-press plate (1) is connected by connector (6) with lower pcb board (2).
2. a kind of light-emitting diode display modular construction with touch key-press according to claim 1, it is characterised in that described to touch
Touch keypad (1) and light-proof grille (3) is equipped with hollow out passage (7), hollow out passage (7) upper and lower ends are located at pattern respectively
Below the pattern of pad pasting (5), above LED display lamps (4).
3. a kind of light-emitting diode display modular construction with touch key-press according to claim 1, it is characterised in that on described
Touch key-press plate (1) carries out copper coin using single side.
4. a kind of light-emitting diode display modular construction with touch key-press according to claim 1, it is characterised in that under described
Pcb board (2) uses two-sided shoe copper coin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260405.9A CN108039880A (en) | 2017-12-04 | 2017-12-04 | A kind of light-emitting diode display modular construction with touch key-press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260405.9A CN108039880A (en) | 2017-12-04 | 2017-12-04 | A kind of light-emitting diode display modular construction with touch key-press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108039880A true CN108039880A (en) | 2018-05-15 |
Family
ID=62095175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711260405.9A Pending CN108039880A (en) | 2017-12-04 | 2017-12-04 | A kind of light-emitting diode display modular construction with touch key-press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108039880A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202041931U (en) * | 2011-03-25 | 2011-11-16 | 佛山市顺德区美的电热电器制造有限公司 | Backlight display device for touch keystrokes of electromagnetic oven |
| CN203982713U (en) * | 2014-06-23 | 2014-12-03 | 安徽格锐特光电科技有限公司 | The digital module of a kind of tangible refrigerator |
| CN105225613A (en) * | 2015-09-17 | 2016-01-06 | 中山市佑阳光电科技有限公司 | Touch LED display and display device |
| CN105991121A (en) * | 2015-02-28 | 2016-10-05 | 比亚迪股份有限公司 | Touch button system with LED display lamp and control method thereof |
| CN205986820U (en) * | 2016-09-06 | 2017-02-22 | 华帝股份有限公司 | Integrated metal panel touch display assembly |
| CN207518567U (en) * | 2017-12-04 | 2018-06-19 | 广东美智智能科技有限公司 | A kind of light-emitting diode display modular construction with touch key-press |
-
2017
- 2017-12-04 CN CN201711260405.9A patent/CN108039880A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202041931U (en) * | 2011-03-25 | 2011-11-16 | 佛山市顺德区美的电热电器制造有限公司 | Backlight display device for touch keystrokes of electromagnetic oven |
| CN203982713U (en) * | 2014-06-23 | 2014-12-03 | 安徽格锐特光电科技有限公司 | The digital module of a kind of tangible refrigerator |
| CN105991121A (en) * | 2015-02-28 | 2016-10-05 | 比亚迪股份有限公司 | Touch button system with LED display lamp and control method thereof |
| CN105225613A (en) * | 2015-09-17 | 2016-01-06 | 中山市佑阳光电科技有限公司 | Touch LED display and display device |
| CN205986820U (en) * | 2016-09-06 | 2017-02-22 | 华帝股份有限公司 | Integrated metal panel touch display assembly |
| CN207518567U (en) * | 2017-12-04 | 2018-06-19 | 广东美智智能科技有限公司 | A kind of light-emitting diode display modular construction with touch key-press |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |