CN2739927Y - Water-proof operation apparatus - Google Patents
Water-proof operation apparatus Download PDFInfo
- Publication number
- CN2739927Y CN2739927Y CN 200420074167 CN200420074167U CN2739927Y CN 2739927 Y CN2739927 Y CN 2739927Y CN 200420074167 CN200420074167 CN 200420074167 CN 200420074167 U CN200420074167 U CN 200420074167U CN 2739927 Y CN2739927 Y CN 2739927Y
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- CN
- China
- Prior art keywords
- loam cake
- button
- flexible keypad
- 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.)
- Expired - Fee Related
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- Push-Button Switches (AREA)
- Switches With Compound Operations (AREA)
Abstract
The utility model provides a water-proof operation apparatus, which is arranged in an electronic device. The electronic device comprises an upper cover, a printed circuit board which is fastened in the inner surface of the upper cover and a microbot switch which is electrically connected with the printed circuit board. The upper cover comprises a hollow part. The operation apparatus comprises an elastic key body which is clamped and arranged between the upper cover and the printed circuit board, and a guide button. The elastic key body is tightly jointed with the upper cover and comprises a poly-directional key which extends from the hollow part of the upper cover. The guide button is arranged in the container of the poly-directional key, and is connected with the microbot switch. The poly-directional key of the utility model has water proof effect and the poly-directional control function.
Description
[technical field]
The utility model relates to a kind of actuation means, particularly relates to a kind of water proofing property actuation means that is installed in the electronic installation.
[background technology]
As shown in Figure 1, one existing water proofing property actuation means, be installed in the electronic installation 11, this electronic installation 11 is a personal digital assistant (PDA), comprising loam cake 111, the interlocking with most hollow-out parts 1111 (is PCB at the printed circuit board (PCB) of the inner surface of this loam cake 111, figure does not show), and most towards the hollow-out parts 1111 of this loam cake 111 and the push-button switch that is electrically connected with this printed circuit board (PCB) (figure does not show).This actuation means comprises four and is folded between this loam cake 111 and this printed circuit board (PCB), and the direction button 12 that protrudes out from its corresponding hollow-out parts 1111 of its periphery watertightness ground.These direction buttons 12 are socketed on its corresponding push-button switch.Be pressed and make the action of its corresponding push-button switch by these direction buttons 12.
Because these direction buttons 12 are that elastomeric material is made, and its periphery driving fit is contacted with the inner surface of this loam cake 111, therefore has water-proof function, but, for obtaining multidirectional manipulation function, on this electronic installation 11 most direction buttons 12 must be set, need the bigger space that is provided with relatively, the shortcoming that improves manufacturing cost is more arranged because adopt more member.
Shown in Fig. 2,3, another existing actuation means, be installed in the electronic installation 21, this electronic installation 21 is a personal digital assistant (PDA), and comprise a loam cake 211 with most hollow-out parts 2111, an interlocking printed circuit board (PCB) 212 at the inner surface of this loam cake 211, an and hollow-out parts 2111 towards this loam cake 211, and the microbot switch that is electrically connected with this printed circuit board (PCB) 212 (Micro Stick Switch) 213.This microbot switch 213 is a kind of designs that can save the space, and it can be four-way microbot switch, is to comprise the front, rear, left and right four direction; Also can be five to the microbot switch,, still comprise downward execute key (Action) promptly except aforementioned four direction.Because of this microbot switch 213 is a prior art, describe in detail so no longer its thin bilge construction is done one at this.
This actuation means 22 comprises one and is folded between this loam cake 211 and this printed circuit board (PCB) 212, and the multi-direction button 221 that protrudes out from its corresponding hollow-out parts 2111.This multi-direction button 221 have one around boundary go out and the one opening towards the accommodation chamber 2211 of this printed circuit board (PCB) 212.This accommodation chamber 2211 is to be socketed on this microbot switch 213.
During use, borrow the action of pulling this multi-direction button 221 and can control this microbot switch 213, to reach multi-direction manipulation function.But, need there be slit d as shown in Figure 3 between the hollow-out parts 2111 of this loam cake 211 and this multi-direction button 22, the multi-direction operation of pulling that begins, but also thereby not have water-proof function, have relatively and use not convenient shortcoming.
[utility model content]
Therefore, the purpose of this utility model is that a kind of water proofing property actuation means with waterproof effect and multi-direction manipulation function is being provided.
According to a kind of water proofing property actuation means of the present utility model, be installed in the electronic installation, this electronic installation comprises a loam cake, the interlocking printed circuit board (PCB) at the inner surface of this loam cake, an and microbot switch that is electrically connected with this printed circuit board (PCB), this loam cake comprises a hollow-out parts, this actuation means comprises a flexible keypad body and a guiding button, it is characterized in that:
This flexible keypad body, be folded between this loam cake and this printed circuit board (PCB), and fit tightly with this loam cake, this flexible keypad body comprises one from protruding grand formation of the outer surface of this flexible keypad body and the multi-direction button that protrudes out from the hollow-out parts of this loam cake, and this multi-direction button goes out one around boundary and has an accommodation chamber towards the opening of this printed circuit board (PCB); This button that leads is arranged in the accommodation chamber of this multi-direction button, and is connected mutually with this microbot switch.
Described water proofing property actuation means is characterized in that:
This flexible keypad body is that elastomeric material is made.
Described water proofing property actuation means is characterized in that:
The multi-direction button of this flexible keypad body has the multi-direction button portion that a boundary goes out this accommodation chamber, and an annular joining base that is centered around this multi-direction button portion's outer circumferential side at intervals and contacts with the hollow-out parts periphery driving fit of this loam cake.
Described water proofing property actuation means is characterized in that:
This flexible keypad body comprises that more a ring is located at the spacing fin that this flexible keypad body outer circumferential side and interlocking are positioned at the inner surface of this loam cake.
Described water proofing property actuation means is characterized in that:
This electronic installation also includes at least one push-button switch that is electrically connected with this printed circuit board (PCB), this flexible keypad body comprises that more at least one is from the protruding grand formation of this flexible keypad external surface, and the outer button of this loam cake that stretches through out, this button is socketed on this push-button switch.
Now the effect division that water proofing property actuation means of the present utility model can be obtained is as back:
The utility model by this multi-direction button, this guiding button and this microbot switch to obtain multi-direction operating function, the water proofing property actuation means that is different from as shown in Figure 1 need be provided with most direction buttons, begin to obtain multi-direction operating function, so water proofing property actuation means of the present utility model has ease of use, saves the advantage that the space is set and reduces manufacturing cost.
Moreover, embed the position-limited groove of this loam cake by means of the spacing fin of this flexible keypad body, with the inner surface of this printed circuit board (PCB) lock knot at this loam cake, the periphery driving fit that makes the annular joining base of this flexible keypad body is contacted with this hollow-out parts week side, its actuation means that is different from as shown in Figure 3 has slit d, therefore the utlity model has waterproof effect.
[description of drawings]
Below by most preferred embodiment and accompanying drawing the utility model water proofing property actuation means is elaborated, in the accompanying drawing:
Fig. 1 is a stereo appearance figure of an existing water proofing property actuation means.
Fig. 2 is a stereo appearance figure of another existing actuation means.
Fig. 3 is the assembled sectional view of 3-3 along the line among Fig. 2, illustrates between a loam cake and the multi-direction button to have slit d.
Fig. 4 is a three-dimensional exploded view of a preferred embodiment of water proofing property actuation means of the present utility model, and a loam cake, a printed circuit board (PCB), a microbot switch of this electronic installation is described, with the position that concerns of a flexible keypad body of this actuation means and a guiding button.
Fig. 5 is another three-dimensional exploded view of this preferred embodiment.
Fig. 6 is the front view after one of this preferred embodiment is made up.
Fig. 7 is the assembled sectional view of 7-7 along the line among Fig. 6, illustrate that a spacing fin of this flexible keypad body is embedded in a position-limited groove of this loam cake, with the inner surface of this printed circuit board (PCB) interlocking, the periphery driving fit that makes the annular joining base of this flexible keypad body is contacted with the hollow-out parts week side of this loam cake at this loam cake.
[embodiment]
Shown in Fig. 4,5,6, a preferred embodiment of the utility model water proofing property actuation means is mounted in the electronic installation 3.This electronic installation 3 is a portable electronic devices in the present embodiment, comprises a loam cake 31 with an opposite inner surface 311 and an outer surface 312, an interlocking at the printed circuit board (PCB) 32 of the inner surface 311 of this loam cake 31, and towards this loam cake 31 and a microbot switch 33 that is electrically connected with this printed circuit board (PCB) 32 and five push-button switches 34.This loam cake 31 has more one and encloses around the bottom side that is arranged on this inner surface 311 locational position-limited groove 313, and is communicated with this inner surface 311 and this outer surface 312, and is positioned at the circle of this position-limited groove 313 hollow-out parts 314 and five first hollow-out parts 315 around scope.Because of this printed circuit board (PCB) 32 is a prior art, and for convenience of description, repeat no more resistance, electric capacity, integrated circuit on this printed circuit board (PCB) 32 now ... wait element.This water proofing property actuation means comprises a flexible keypad body 4 and a guiding button 5.
Shown in Fig. 4,5,7, this flexible keypad body 4 is made for elastomeric material in the present embodiment, and is folded between this loam cake 31 and this printed circuit board (PCB) 32, and fits with this loam cake 31 water proofing properties ground.This flexible keypad body 4 comprise one from its outer surface 41 protruding grand formation and the multi-direction button that can protrude out 42, five from the hollow-out parts 314 of this loam cake 31 from its outer surface 41 protruding grand formation, and the button 43 outside first hollow-out parts 315 of corresponding this loam cake 31 that stretches through out in watertightness ground, reach the spacing fin 44 that a ring is located at its outer circumferential side and can rabbets the position-limited groove 313 that is positioned at this loam cake 31.
This multi-direction button 42 has a multi-direction button portion 421, and is centered around this multi-direction button portion 421 outer circumferential sides at intervals, and the annular joining base 422 that contacts with the hollow-out parts 314 periphery water proofing properties ground driving fit of this loam cake 31, and one gone out around boundary by this multi-direction button portion 421, and its opening is towards the accommodation chamber 423 of this printed circuit board (PCB) 32.These buttons 43 are to be socketed on its corresponding push-button switch 34, by this button 43 by touch-control and the action of this push-button switch 34 of interlock.
This guiding button 5 is to embed to be arranged in the accommodation chamber 423 of this multi-direction button 42, and comprises that one can be socketed in the socket space 51 on this microbot switch 33.
During use, after borrowing the spacing fin 44 of this flexible keypad body 4 to embed the position-limited groove 313 of these loam cakes 31, the most lock knot of utilization parts 6 pass this printed circuit board (PCB) 32 and lock and tie in several locks 316 of this loam cake 31 again, but make these flexible keypad body 4 driving fits be contacted with this loam cake 31 to obtain waterproof effect.During use, the user only need singly refer to drive the flexible multi-direction button of tool portion 421, and can accurately control the start of this microbot switch 33 by this guiding button 5, obtains multi-direction operating function and ease of use effect.
Claims (5)
1. water proofing property actuation means, be installed in the electronic installation, this electronic installation comprises a loam cake, the interlocking printed circuit board (PCB) at the inner surface of this loam cake, an and microbot switch that is electrically connected with this printed circuit board (PCB), this loam cake comprises a hollow-out parts, this actuation means comprises a flexible keypad body and a guiding button, it is characterized in that:
This flexible keypad body, be folded between this loam cake and this printed circuit board (PCB), and fit tightly with this loam cake, this flexible keypad body comprises one from protruding grand formation of the outer surface of this flexible keypad body and the multi-direction button that protrudes out from the hollow-out parts of this loam cake, and this multi-direction button goes out one around boundary and has an accommodation chamber towards the opening of this printed circuit board (PCB); And
This button that leads is arranged in the accommodation chamber of this multi-direction button, and is connected mutually with this microbot switch.
2. water proofing property actuation means as claimed in claim 1 is characterized in that:
This flexible keypad body is that elastomeric material is made.
3. water proofing property actuation means as claimed in claim 1 is characterized in that:
The multi-direction button of this flexible keypad body has the multi-direction button portion that a boundary goes out this accommodation chamber, and an annular joining base that is centered around this multi-direction button portion's outer circumferential side at intervals and contacts with the hollow-out parts periphery driving fit of this loam cake.
4. water proofing property actuation means as claimed in claim 1 is characterized in that:
This flexible keypad body comprises that more a ring is located at the spacing fin that this flexible keypad body outer circumferential side and interlocking are positioned at the inner surface of this loam cake.
5. water proofing property actuation means as claimed in claim 1 is characterized in that:
This electronic installation also includes at least one push-button switch that is electrically connected with this printed circuit board (PCB), this flexible keypad body comprises that more at least one is from the protruding grand formation of this flexible keypad external surface, and the outer button of this loam cake that stretches through out, this button is socketed on this push-button switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420074167 CN2739927Y (en) | 2004-09-14 | 2004-09-14 | Water-proof operation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420074167 CN2739927Y (en) | 2004-09-14 | 2004-09-14 | Water-proof operation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739927Y true CN2739927Y (en) | 2005-11-09 |
Family
ID=35354987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420074167 Expired - Fee Related CN2739927Y (en) | 2004-09-14 | 2004-09-14 | Water-proof operation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739927Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416012A (en) * | 2019-07-25 | 2019-11-05 | 江西联创宏声电子股份有限公司 | Key water-proof structure and electronic equipment |
-
2004
- 2004-09-14 CN CN 200420074167 patent/CN2739927Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416012A (en) * | 2019-07-25 | 2019-11-05 | 江西联创宏声电子股份有限公司 | Key water-proof structure and electronic equipment |
| CN110416012B (en) * | 2019-07-25 | 2021-10-01 | 江西联创宏声电子股份有限公司 | Button waterproof construction and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUANXU ELECTRONICS CO., LTD. Free format text: FORMER OWNER: HUANLONG ELECTRIC CO LTD Effective date: 20110214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NANTOU COUNTY, TAIWAN, CHINA TO: 201203 NO.1558, ZHANGDONG ROAD, ZHANGJIANGHIGH TECHNOLOGY PARK, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110214 Address after: 201203 Shanghai Zhangjiang hi tech park, Zhang Road No. 1558 Patentee after: Huanxu Electronics Co., Ltd. Address before: Taiwan Nantou County Chinese Patentee before: Huanlong Electric Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051109 Termination date: 20130914 |