CN101645221A - Display module with induction buttons - Google Patents
Display module with induction buttons Download PDFInfo
- Publication number
- CN101645221A CN101645221A CN200910183904A CN200910183904A CN101645221A CN 101645221 A CN101645221 A CN 101645221A CN 200910183904 A CN200910183904 A CN 200910183904A CN 200910183904 A CN200910183904 A CN 200910183904A CN 101645221 A CN101645221 A CN 101645221A
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- China
- Prior art keywords
- reflection cavity
- induced key
- box body
- circuit board
- printed circuit
- 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.)
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- 230000006698 induction Effects 0.000 title abstract 8
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000875 corresponding effect Effects 0.000 description 10
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Abstract
The invention relates to a display module with induction buttons which is used for domestic appliances, and the display module comprises a module box body, an induction button with spring and a printed circuit board provided with LED, wherein the printed circuit board is positioned below the module box body, the induction button is arranged above the module box body which is provided with a reflecting cavity, the induction button is positioned above the reflecting cavity, the LED of the printed circuit board is arranged below the reflecting cavity, a pin of the spring of the induction button passes through the reflecting cavity, and the LED is fixed on the printed circuit board. In the invention, the induction button is arranged on the reflecting cavity, LED lamp radiates on the inductionbutton after being reflected by the reflecting cavity, and forms light rings around the induction button, and the light rings light up when the button is pressed, which enables operation and display to be integral and novel and attractive.
Description
(1) technical field
The present invention relates to be used for the electronic unit of household electrical appliance, be specially a kind of display module with induced key
(2) background technology
The display module of general household electrical appliance, button and display part all separate on its control panel, and the display part is to be positioned near the LED light of button, and after promptly pushing button, corresponding microswitch action is lighted corresponding LED light by CPU.The shortcoming person of being to use of this structure might clearly distinguish the corresponding actions of button representative, causes maloperation easily.
(3) summary of the invention
At the problems referred to above, the invention provides a kind of display module with induced key, this module combines induced key and display part, during actuation of keys, demonstrate ring of light indication around it simultaneously, very eye-catching, be easy to identification, can not cause user's maloperation.
Its technical scheme is such:
A kind of display module with induced key, the printed circuit board (PCB) that it comprises the induced key of module box body, band spring and the LED matrix is housed, printed circuit board (PCB) is positioned at the below of module box body, induced key is arranged at the top of module box body, it is characterized in that: described module box body is provided with reflection cavity, described induced key is positioned at the top of described reflection cavity, the LED of described printed circuit board (PCB) is positioned at the below of described reflection cavity, and the pogo pin of described induced key passes described reflection cavity and described LED and is fixed on the described printed circuit board (PCB).
Its further technical scheme is:
Described reflection cavity has a plurality of, and it is the rounding conical surface; The next door of described reflection cavity is provided with auxiliary reflection cavity, and described auxiliary reflection cavity is the chamfered edge conical surface, and the top of described auxiliary reflection cavity is provided with the light-shielding sheet of tape character, and the below of described auxiliary reflection cavity is to there being corresponding described LED; The top of described reflection cavity and the top of described auxiliary reflection cavity are respectively arranged with rectangular recess, and described induced key and described light-shielding sheet are separately fixed in the described rectangular recess; The described auxiliary reflection cavity on each reflection cavity next door has row, has two at least; The bottom of described module box body is provided with bayonet socket.
The present invention places induced key on the reflection cavity, and the LED lamp impinges upon on the induced key through the reflection of reflection cavity, forms the ring of light around induced key, and the ring of light in the time of by button around it lights simultaneously, make operation and show integrated, novel and beautiful.
(4) description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the decomposing schematic representation of Fig. 1;
Fig. 3 is the schematic perspective view of the module box body among Fig. 1.
(5) embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the present invention is a kind of display module with induced key, the printed circuit board (PCB) 3 that it comprises the induced key 4 of module box body 1, band spring 10 and the LED2 matrix is housed, printed circuit board (PCB) 3 is positioned at the below of module box body 1, and induced key 4 is arranged at the top of module box body 1.The present invention's module box body 1 is provided with reflection cavity 6, and induced key 4 is positioned at the top of reflection cavity 6, and the LED2 of printed circuit board (PCB) 3 is positioned at the below of reflection cavity 6, and the pogo pin 9 of induced key 4 passes reflection cavity 6 and LED2 and is fixed on the printed circuit board (PCB) 3.The below of printed circuit board (PCB) 3 is provided with lead pin 11.The bottom of module box body 1 is provided with bayonet socket 8.
Can also be provided with auxiliary reflection cavity 7 between per two reflection cavities 6 in the next door of described reflection cavity, the shape of auxiliary reflection cavity 7 can be the inverted pyramid face.The top of auxiliary reflection cavity 7 is provided with the light-shielding sheet 5 of tape character, and the below of auxiliary reflection cavity 7 is to there being corresponding LED2.The auxiliary reflection cavity 7 on each reflection cavity 6 next door can be provided with row, has two at least, and quantity is decided as required.The purpose that auxiliary reflection cavity 7 is set is with character list its function to be shown on the next door of induced key 4.
The present invention can also be respectively arranged with rectangular recess 12 on the top of reflection cavity 6 and the top of auxiliary reflection cavity 7, and induced key 4 and light-shielding sheet 5 are separately fixed in the rectangular recess 12.
The present invention is installed on the corresponding household electrical appliance by the bayonet socket 8 of module box body 1 bottom, and printed circuit board (PCB) 3 inserts in the circuit of household electrical appliance by lead pin 11.
When the present invention uses, press the induced key 4 of band spring 10, corresponding electric capacity changes on the printed circuit board (PCB) 3, CPU by household electrical appliance lights corresponding LED2, reflection through corresponding reflection cavity 6, around induced key 4, form the ring of light, make operation and show integrated, novel and beautiful.Simultaneously, the LED2 of auxiliary reflection cavity 7 belows on induced key 4 next doors lights, and through the reflection of auxiliary reflection cavity 7, illuminates the light-shielding sheet 5 on the auxiliary reflection cavity 7, shows the function of corresponding induced key 4.
Claims (6)
1, a kind of display module with induced key, the printed circuit board (PCB) that it comprises the induced key of module box body, band spring and the LED matrix is housed, printed circuit board (PCB) is positioned at the below of module box body, induced key is arranged at the top of module box body, it is characterized in that: described module box body is provided with reflection cavity, described induced key is positioned at the top of described reflection cavity, the LED of described printed circuit board (PCB) is positioned at the below of described reflection cavity, and the pogo pin of described induced key passes described reflection cavity and described LED and is fixed on the described printed circuit board (PCB).
2, a kind of display module with induced key according to claim 1, it is characterized in that: described reflection cavity has a plurality of, and it is the rounding conical surface.
3, a kind of display module according to claim 2 with induced key, it is characterized in that: the next door of described reflection cavity is provided with auxiliary reflection cavity, described auxiliary reflection cavity is the chamfered edge conical surface, the top of described auxiliary reflection cavity is provided with the light-shielding sheet of tape character, and the below of described auxiliary reflection cavity is to there being corresponding described LED.
4, a kind of display module according to claim 3 with induced key, it is characterized in that: the top of described reflection cavity and the top of described auxiliary reflection cavity are respectively arranged with rectangular recess, and described induced key and described light-shielding sheet are separately fixed in the described rectangular recess.
5, a kind of display module with induced key according to claim 4 is characterized in that: the described auxiliary reflection cavity on each reflection cavity next door has row, has two at least.
6, a kind of display module with induced key according to claim 1, it is characterized in that: the bottom of described module box body is provided with bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910183904A CN101645221A (en) | 2009-08-12 | 2009-08-12 | Display module with induction buttons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910183904A CN101645221A (en) | 2009-08-12 | 2009-08-12 | Display module with induction buttons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101645221A true CN101645221A (en) | 2010-02-10 |
Family
ID=41657093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910183904A Pending CN101645221A (en) | 2009-08-12 | 2009-08-12 | Display module with induction buttons |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101645221A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385451A (en) * | 2010-12-29 | 2012-03-21 | 深圳市鑫汇科电子有限公司 | Luminous band display type sliding touch bar and display method of touch luminous band |
| CN102779383A (en) * | 2012-07-16 | 2012-11-14 | 无锡市福曼科技有限公司 | Device for positioning billboard |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01165182A (en) * | 1987-12-22 | 1989-06-29 | Canon Inc | Light emitting diode display device |
| CN2638178Y (en) * | 2003-06-30 | 2004-09-01 | 深圳市国冶星光电子有限公司 | LEd display mould in adhesiveless package room |
| CN101345523A (en) * | 2008-08-15 | 2009-01-14 | 无锡小天鹅华印电器有限公司 | Induction press key component structure with display module |
| CN201215775Y (en) * | 2008-05-21 | 2009-04-01 | 林维民 | Button switch |
| CN201498158U (en) * | 2009-08-12 | 2010-06-02 | 苏州市春和电器有限公司 | Display module with induction button |
-
2009
- 2009-08-12 CN CN200910183904A patent/CN101645221A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01165182A (en) * | 1987-12-22 | 1989-06-29 | Canon Inc | Light emitting diode display device |
| CN2638178Y (en) * | 2003-06-30 | 2004-09-01 | 深圳市国冶星光电子有限公司 | LEd display mould in adhesiveless package room |
| CN201215775Y (en) * | 2008-05-21 | 2009-04-01 | 林维民 | Button switch |
| CN101345523A (en) * | 2008-08-15 | 2009-01-14 | 无锡小天鹅华印电器有限公司 | Induction press key component structure with display module |
| CN201498158U (en) * | 2009-08-12 | 2010-06-02 | 苏州市春和电器有限公司 | Display module with induction button |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102385451A (en) * | 2010-12-29 | 2012-03-21 | 深圳市鑫汇科电子有限公司 | Luminous band display type sliding touch bar and display method of touch luminous band |
| CN102385451B (en) * | 2010-12-29 | 2013-12-18 | 深圳市鑫汇科电子有限公司 | Luminous band display type sliding touch bar and display method of touch luminous band |
| CN102779383A (en) * | 2012-07-16 | 2012-11-14 | 无锡市福曼科技有限公司 | Device for positioning billboard |
| 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 |
| CN105225613B (en) * | 2015-09-17 | 2018-06-12 | 中山市佑阳光电科技有限公司 | Touch LED display and display equipment |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20100210 |