CN201038036Y - Multidirectional key device of handheld electronic product - Google Patents
Multidirectional key device of handheld electronic product Download PDFInfo
- Publication number
- CN201038036Y CN201038036Y CNU2007201403378U CN200720140337U CN201038036Y CN 201038036 Y CN201038036 Y CN 201038036Y CN U2007201403378 U CNU2007201403378 U CN U2007201403378U CN 200720140337 U CN200720140337 U CN 200720140337U CN 201038036 Y CN201038036 Y CN 201038036Y
- Authority
- CN
- China
- Prior art keywords
- key device
- electronic product
- multidirectional key
- circuit board
- fixed
- 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
Links
- 238000000465 moulding Methods 0.000 claims description 5
- 230000035945 sensitivity Effects 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract 2
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 208000004454 Hyperalgesia Diseases 0.000 description 7
- 206010053552 allodynia Diseases 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000004078 waterproofing Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Push-Button Switches (AREA)
- Switches With Compound Operations (AREA)
Abstract
A multi-directional key device of a handheld electronic product is provided with an upper cover provided with a containing hole, a circuit board fixed in the upper cover and a micro-rod switch fixed on the circuit board, wherein the multi-directional key device comprises a rubber pad and a plastic sleeve, the rubber pad is fixed between the upper cover and the circuit board, the multi-directional key device comprises a convex ring which is formed from the top surface towards the top end and is used for penetrating in the containing hole, and a multi-directional key which is positioned in the convex ring and is provided with a through hole, the plastic sleeve is fixed in the multi-directional key and is provided with a top wall positioned in the through hole, and a surrounding wall which extends from the top wall, and the top wall and the surrounding wall are matched to define a sleeve hole which is used for sleeving the micro-rod switch. Therefore, the utility model discloses have the service property that can improve sense of touch sensitivity.
Description
[technical field]
The utility model relates to a kind of actuation means, particularly relates to a kind of multidirectional key device of hand-held electronic product.
[background technology]
Because general portable electronic devices (or claims hand-held electronic product, personal digital assistant PDA for example, handheld game device) it is bigger that single direction button has the space of setting, the disappearance that operation is inconvenient, therefore there is notification number CN2739927 " water proofing property actuation means " patent case to occur, as Fig. 1, shown in 2, this water proofing property actuation means 20 is to be installed on an electronic installation 10, this electronic installation 10 has a loam cake 11, a lock is put the circuit board 12 that is fixed in this loam cake 11, and the microbot switch 13 (MicroStick Switch) and several push-button switches 14 that are mounted on this circuit board 12 respectively and are electrically connected to each other.
This water proofing property actuation means 20 has a flexible keypad body 21 and a guiding button 22.This flexible keypad body 21 is to make with rubber, and be fixed between this loam cake 11 and this circuit board 12 by being inserted and put, this flexible keypad body 21 has a multi-direction button 211, several buttons 212 that correspond to aforementioned microbot switch 13,14 moulding of push-button switch.This guiding button 22 is to be fixed on this microbot switch 13 of socket simultaneously in this multi-direction button 211.
During use; the user only need singly refer to this multi-direction button 211 of operation; just can see through this guiding button 22 and drive this microbot switch 13; and then obtain to save space, the more convenient effect of operation are set; can produce the water proof and dust proof effect by this flexible keypad body 21 simultaneously, and then can protect the element that is installed between this loam cake 11 and this circuit board 12.
Though this patent case has above-mentioned use effect, but still when having this multi-direction button 211 of user's pressing operation, because this multi-direction button 211 is to make with rubber, has bigger buffering resistance, cause influencing the mobile feedback strength transmission speed of this microbot switch 13, so have the finger allodynia time difference long, finger allodynia sensitivity is relatively poor treats improvement place.
[utility model content]
The purpose of this utility model is to provide a kind of can reduce the finger allodynia time difference, and can improve the multidirectional key device of the hand-held electronic product of finger allodynia sensitivity.
The utility model multidirectional key device is to be installed on a hand-held electronic product, this hand-held electronic product has a loam cake that is provided with a containing hole, a lock is put the circuit board that is fixed in this loam cake, an and microbot switch that is mounted on this circuit board and is electrically connected to each other, this multidirectional key device comprises a rubber blanket and a garment bag, it is characterized in that:
This rubber blanket is inserted and put to be fixed between this loam cake and this circuit board, comprise an end face and a bottom surface of being reverse, and respectively from this end face towards the top moulding in order to a bulge loop in the containing hole that is set in this loam cake, with a multidirectional key that is positioned at this bulge loop and is provided with a perforation
This garment bag is to be fixed in this multidirectional key, has a roof that is positioned at this perforation, and a leg that extends towards the bottom from this roof, and this roof also cooperates with this leg and defines one in order to be nested with the trepanning of this microbot switch.
By above-mentioned composition, when the user singly refers to operate this garment bag, just can drive this microbot switch, and the mobile feedback strength of this microbot switch can be directly passed to this garment bag, this user's finger, make the utlity model has and to reduce the finger allodynia time difference, and can improve the operating characteristic of finger allodynia sensitivity.
[description of drawings]
Fig. 1 is the exploded perspective view of notification number CN2739927 " water proofing property actuation means " patent case;
Fig. 2 is the local assembled sectional view of notification number CN2739927 " water proofing property actuation means " patent case;
Fig. 3 is the exploded perspective view of the multidirectional key device preferred embodiment of the utility model hand-held electronic product;
Fig. 4 is the combination stereogram of this preferred embodiment;
Fig. 5 is the local assembled sectional view of this preferred embodiment, and the assembled state of a rubber blanket and a garment bag and a microbot switch is described.
[embodiment]
Be elaborated below by preferred embodiment and accompanying drawing multidirectional key device to the utility model hand-held electronic product.
Before the utility model is described in detail, be noted that employed relative position term in the following description content, for example " top ", " end ", be to use with normal service orientation.
As Fig. 3,4, shown in 5, this preferred embodiment of the utility model multidirectional key device is to be installed on a hand-held electronic product 30, this hand-held electronic product 30 can be personal digital assistant (PDA), handheld game device or the like, has a loam cake 31 that is provided with a containing hole 311, put the circuit board 33 that is fixed in this loam cake 31 by several screws 32 lock for one, an and microbot switch 34 that is mounted on this circuit board 33 and is electrically connected to each other (Micro Stick Switch), this microbot switch 34 can be one possess have before, after, a left side, right controlling party is to the multidirectional switch of function of use, also can be one possess have before, after, a left side, right controlling party is to the multidirectional switch that reaches downward execute key function of use.
This preferred embodiment comprises a rubber blanket 40 and a garment bag 50.
This rubber blanket 40 can produce functions of waterproof and dustproof by self character, comprise an end face 41 and a bottom surface 42 of being reverse, one from this end face 41 towards the top moulding in order to place into the bulge loop 43 in the containing hole 311 of this loam cake 31, one from this end face 41 towards the top moulding and be positioned at the multidirectional key 44 of this bulge loop 43, and perforation 45 that is arranged at a roof 441 of this multidirectional key 44.
This multidirectional key 44 has a leg 442 that extends towards the top from this end face 41, and connects this roof 441 of this leg 442 of sealing, and this roof 441 is with this leg 442 and cooperates and define one and push up the end and open room 443.
Further, this rubber blanket 40 hardness in the utility model is shore hardness HS30～90.
This garment bag 50 is to be fixed in the open room 443 of this rubber blanket 40, comprise a roof 51 that is positioned at this perforation 45, and a leg 52 that extends towards the bottom from this roof 51, this roof 51 is with this leg 52 and cooperate trepanning 53 in order to be nested with this microbot switch 34 of formation.
Further, the roof 51 of this garment bag 50 has a minor diameter part 511 in order to the perforation 45 of inserting this rubber blanket 40, and large-diameter portion 512 that is positioned at this opening room 443, also form a shoulder 513 between this minor diameter part 511 and this large-diameter portion 512 naturally with the contact area between increase and this roof 441, can increase the bond strength of this rubber blanket 40 and this garment bag 50 relatively.
What deserves to be explained is, during making, can utilize implanted jet forming method (InsertMolding) or double-material jet formation method (Double injection) with this garment bag 50 and these rubber blanket 40 one ejection formations, and then the two have splendid adhesion to make this garment bag 50 and this rubber blanket 40.
During use; the user only need singly refer to be seated in the roof 51 of this garment bag 50; just can operate this garment bag 50 drives this microbot switch 34 and moves towards predetermined direction; because the feedback strength of this microbot switch 34 can be directly passed to this garment bag 50; this user's finger; make the utlity model has and to reduce the finger allodynia time difference; can improve the use effect and the advantage of touching sensitivity; in addition; the utility model can also possess functions of waterproof and dustproof by this rubber blanket 40, and then obtains effect and advantage that protection is installed in the element between this loam cake 31 and this circuit board 32.
Claims (4)
1. the multidirectional key device of a hand-held electronic product, this hand-held electronic product has a loam cake that is provided with a containing hole, a circuit board that is fixed in this loam cake, an and microbot switch that is mounted on this circuit board and is electrically connected to each other, this multidirectional key device comprises a rubber blanket and a garment bag, it is characterized in that:
This rubber blanket is inserted and put to be fixed between this loam cake and this circuit board, comprise an end face and a bottom surface of being reverse, and respectively from this end face towards the top moulding in order to a bulge loop in the containing hole that is set in this loam cake, with a multidirectional key that is positioned at this bulge loop and is provided with a perforation;
This garment bag is to be fixed in this multidirectional key, has a roof that is positioned at this perforation, and a leg that extends towards the bottom from this roof, and this roof cooperates with this leg and defines one in order to be nested with the trepanning of this microbot switch.
2. the multidirectional key device of hand-held electronic product as claimed in claim 1, it is characterized in that: the roof of this garment bag has a minor diameter part in order to the perforation of inserting this rubber blanket, and a large-diameter portion that is positioned at this opening room, form a shoulder between this minor diameter part and this large-diameter portion.
3. the multidirectional key device of hand-held electronic product as claimed in claim 2, it is characterized in that: the hardness of this rubber blanket is shore hardness HS30～90.
4. the multidirectional key device of hand-held electronic product as claimed in claim 1, it is characterized in that: the hardness of this rubber blanket is shore hardness HS30～90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201403378U CN201038036Y (en) | 2007-04-29 | 2007-04-29 | Multidirectional key device of handheld electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201403378U CN201038036Y (en) | 2007-04-29 | 2007-04-29 | Multidirectional key device of handheld electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201038036Y true CN201038036Y (en) | 2008-03-19 |
Family
ID=39210555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201403378U Expired - Fee Related CN201038036Y (en) | 2007-04-29 | 2007-04-29 | Multidirectional key device of handheld electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201038036Y (en) |
-
2007
- 2007-04-29 CN CNU2007201403378U patent/CN201038036Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080319 |