CN204045460U - A kind of touch key-press circuit board mounting structure for touch key-press panel - Google Patents
A kind of touch key-press circuit board mounting structure for touch key-press panel Download PDFInfo
- Publication number
- CN204045460U CN204045460U CN201420333675.3U CN201420333675U CN204045460U CN 204045460 U CN204045460 U CN 204045460U CN 201420333675 U CN201420333675 U CN 201420333675U CN 204045460 U CN204045460 U CN 204045460U
- Authority
- CN
- China
- Prior art keywords
- touch key
- press
- circuit board
- fixed head
- joint pin
- 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 discloses a kind of touch key-press circuit board mounting structure for touch key-press panel, comprise the touch key-press fixed head as substrate and the touch key-press circuit board be arranged on touch key-press fixed head, described touch key-press fixed head is also provided with touch key-press backlight, described touch key-press circuit board is arranged between touch key-press fixed head and touch key-press backlight, the described touch key-press fixed head back side is provided with some first joint pins, described touch key-press circuit board is provided with the circuit board fixing hole of cooperation first joint pin, described touch key-press backlight is provided with the backlight fixing hole of cooperation first joint pin, described first joint pin is fixed by pad and trip bolt through circuit board fixing hole and backlight fixing hole successively.The installation of the utility model touch key-press circuit board is very firm, and install simple, easy to assembly, coordinate that firmness is high, cost is lower.
Description
Technical field
The utility model relates to a kind of parts of touch key-press panel, particularly relates to a kind of touch key-press circuit board mounting structure for touch key-press panel.
Background technology
Various touch key-press method common in the market or more complicated or firmness not or cost higher, respond to just sensitive because general induced key surface institute is no more than 3mm every medium, common method is that each parts fasten with glue, or increases distance of reaction with spring etc.; But the installation of touch key-press circuit board firmly, once firmness is inadequate, easily must loosens, affects the use of touch key-press panel.
Utility model content
The utility model in order to the defect that solves above-mentioned prior art and exist and deficiency, provide a kind of install simple, easy to assembly, coordinate firmness high, the lower-cost touch key-press circuit board mounting structure for touch key-press panel.
The technical solution of the utility model: a kind of touch key-press circuit board mounting structure for touch key-press panel, comprise the touch key-press fixed head as substrate and the touch key-press circuit board be arranged on touch key-press fixed head, described touch key-press fixed head is also provided with touch key-press backlight, described touch key-press circuit board is arranged between touch key-press fixed head and touch key-press backlight, the described touch key-press fixed head back side is provided with some first joint pins, described touch key-press circuit board is provided with the circuit board fixing hole of cooperation first joint pin, described touch key-press backlight is provided with the backlight fixing hole of cooperation first joint pin, described first joint pin is fixed by pad and trip bolt through circuit board fixing hole and backlight fixing hole successively.
In the utility model, touch key-press circuit board is arranged between touch key-press fixed head and touch key-press backlight, fix with pad and trip bolt after touch key-press circuit board penetrates the first joint pin by fixing hole simultaneously, the installation making touch key-press circuit board is very firm, and install simple, easy to assembly, coordinate that firmness is high, cost is lower.
Preferably, the back side of described touch key-press fixed head is also provided with the firm circle for firm touch key-press fixed head, and described first joint pin is arranged on and firmly encloses inner side, and described firm circle outside is provided with the second joint pin for fixing touch key-press fixed head.
Firm circle of the present utility model embeds in touch key-press panel enclosure, coordinate the use of the second joint pin, make the connection of touch key-press fixed head and touch key-press panel enclosure more solid and reliable, thus further ensure the installation steadiness of touch key-press circuit board.
Preferably, the back side of described touch key-press fixed head is also provided with the shackle member for firm touch key-press fixed head and limited post.
Be exposed to outside touch key-press panel enclosure through touch key-press panel enclosure when shackle member of the present utility model and limited post assembling; Because shackle member and limited post are for coordinating clamping position in touch key-press panel enclosure mounting seat and spacing hole, make the connection of touch key-press fixed head and touch key-press panel enclosure and touch key-press panel enclosure mounting seat more solid and reliable, thus further ensure the installation steadiness of touch key-press circuit board.
Preferably, described first joint pin is distributed in middle and upper part, the back side and the bottom of touch key-press fixed head, and described circuit board fixing hole is distributed in touch key-press circuit board upper and lower, and described backlight fixing hole is distributed in touch key-press backlight top.
This kind of structure facilitates touch key-press circuit board and touch key-press backlight to fix with coordinating of touch key-press fixed head.
Preferably, described second joint pin is arranged on the upper, middle and lower at the touch key-press fixed head back side, and the cross section of described first joint pin and the cross section of the second joint pin are all square.
This kind of structure makes the connection of touch key-press fixed head, touch key-press circuit board, touch key-press backlight and touch key-press panel enclosure more firm.
In the utility model, touch key-press circuit board is arranged between touch key-press fixed head and touch key-press backlight, fix with pad and trip bolt after touch key-press circuit board penetrates the first joint pin by fixing hole simultaneously, the installation making touch key-press circuit board is very firm, and install simple, easy to assembly, coordinate that firmness is high, cost is lower.
Accompanying drawing explanation
Fig. 1 is detonation configuration schematic diagram of the present utility model.
1. touch key-press fixed heads, 2. touch key-press circuit board, 3. touch key-press backlight, 4. the first joint pin, 5. circuit board fixing hole, 6. backlight fixing hole in figure, 7. the second joint pin, 8. firmly encloses, 9. shackle member, 10. limited post.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but is not the restriction to the utility model protection range.
As shown in Figure 1, a kind of touch key-press circuit board mounting structure for touch key-press panel, comprise the touch key-press fixed head 1 as substrate and the touch key-press circuit board 2 be arranged on touch key-press fixed head 1, touch key-press fixed head 1 is also provided with touch key-press backlight 3, touch key-press circuit board 2 is arranged between touch key-press fixed head 1 and touch key-press backlight 3, touch key-press fixed head 1 back side is provided with some first joint pins 4, touch key-press circuit board 2 is provided with the circuit board fixing hole 5 of cooperation first joint pin 4, touch key-press backlight 3 is provided with the backlight fixing hole 6 of cooperation first joint pin 4, first joint pin 4 is fixed by pad and trip bolt through circuit board fixing hole 5 and backlight fixing hole 6 successively.Firm circle 8, first joint pin 4 that the back side of touch key-press fixed head 1 is also provided with for firm touch key-press fixed head 1 is arranged on inside firm circle 8, is provided with the second joint pin 7 for fixing touch key-press fixed head 1 outside firm circle 8.The back side of touch key-press fixed head 1 is also provided with the shackle member 9 for firm touch key-press fixed head 1 and limited post 10.First joint pin 4 is distributed in middle and upper part, the back side and the bottom of touch key-press fixed head 1, and circuit board fixing hole 5 is distributed in touch key-press circuit board 2 upper and lower, and backlight fixing hole 6 is distributed in touch key-press backlight 3 top.Second joint pin 7 is arranged on the upper, middle and lower at touch key-press fixed head 1 back side, and the cross section of the first joint pin 4 and the cross section of the second joint pin 7 are all square.
In the utility model, touch key-press circuit board is arranged between touch key-press fixed head and touch key-press backlight, fix with pad and trip bolt after touch key-press circuit board penetrates the first joint pin by fixing hole simultaneously, the installation making touch key-press circuit board is very firm, and install simple, easy to assembly, coordinate that firmness is high, cost is lower.
Claims (5)
1. the touch key-press circuit board mounting structure for touch key-press panel, comprise the touch key-press fixed head as substrate and the touch key-press circuit board be arranged on touch key-press fixed head, it is characterized in that: described touch key-press fixed head is also provided with touch key-press backlight, described touch key-press circuit board is arranged between touch key-press fixed head and touch key-press backlight, the described touch key-press fixed head back side is provided with some first joint pins, described touch key-press circuit board is provided with the circuit board fixing hole of cooperation first joint pin, described touch key-press backlight is provided with the backlight fixing hole of cooperation first joint pin, described first joint pin is fixed by pad and trip bolt through circuit board fixing hole and backlight fixing hole successively.
2. a kind of touch key-press circuit board mounting structure for touch key-press panel according to claim 1, it is characterized in that: the back side of described touch key-press fixed head is also provided with the firm circle for firm touch key-press fixed head, described first joint pin is arranged on and firmly encloses inner side, and described firm circle outside is provided with the second joint pin for fixing touch key-press fixed head.
3. a kind of touch key-press circuit board mounting structure for touch key-press panel according to claim 2, is characterized in that: the back side of described touch key-press fixed head is also provided with the shackle member for firm touch key-press fixed head and limited post.
4. a kind of touch key-press circuit board mounting structure for touch key-press panel according to claim 3, it is characterized in that: described first joint pin is distributed in middle and upper part, the back side and the bottom of touch key-press fixed head, described circuit board fixing hole is distributed in touch key-press circuit board upper and lower, and described backlight fixing hole is distributed in touch key-press backlight top.
5. a kind of touch key-press circuit board mounting structure for touch key-press panel according to claim 4, it is characterized in that: described second joint pin is arranged on the upper, middle and lower at the touch key-press fixed head back side, the cross section of described first joint pin and the cross section of the second joint pin are all square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333675.3U CN204045460U (en) | 2014-06-20 | 2014-06-20 | A kind of touch key-press circuit board mounting structure for touch key-press panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420333675.3U CN204045460U (en) | 2014-06-20 | 2014-06-20 | A kind of touch key-press circuit board mounting structure for touch key-press panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204045460U true CN204045460U (en) | 2014-12-24 |
Family
ID=52246098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420333675.3U Expired - Fee Related CN204045460U (en) | 2014-06-20 | 2014-06-20 | A kind of touch key-press circuit board mounting structure for touch key-press panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204045460U (en) |
-
2014
- 2014-06-20 CN CN201420333675.3U patent/CN204045460U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150620 |
|
| EXPY | Termination of patent right or utility model |