CN200990330Y - Switch structure - Google Patents
Switch structure Download PDFInfo
- Publication number
- CN200990330Y CN200990330Y CN 200620166458 CN200620166458U CN200990330Y CN 200990330 Y CN200990330 Y CN 200990330Y CN 200620166458 CN200620166458 CN 200620166458 CN 200620166458 U CN200620166458 U CN 200620166458U CN 200990330 Y CN200990330 Y CN 200990330Y
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- CN
- China
- Prior art keywords
- touching
- switch
- lead
- spatial accommodation
- shell fragment
- Prior art date
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- Expired - Fee Related
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Abstract
A switch structure is provided. The utility model comprises an insulating base and an upper cover that is arranged on the insulating base; wherein the insulating base is provided with a central guide contact part and a plurality of ring guide contact parts from the center to the outer part, and the insulating base is also provided with a plurality of spring sheets, a rotary piece and a control key; by adopting the structure of the utility model, the users can press the control key with light force to form an electric conduction and press the control key with heavy force to form two electric conductions; the users can drive the rotary piece by rotating the control key and control the rotary piece to rotate, as well as selectively touch the central guide contact part or the ring guide contact part to put out the preset signals.
Description
Technical field
The utility model relates to a kind of construction of switch, and particularly a kind of concrete microminiaturization has concurrently simultaneously and pushes and the construction of switch of spinfunction, and it is in order to carrying out can adopting full plating material by the operating key of pressure-controlled, and does not have the problem of ESD.
Background technology
" switch " changes the conduction combination because it can be designed to have multistage, and reaches the function of a plurality of different circuits of control conducting, and be widely used in controlling of electronic product no matter be push switch or rotary switc.Such as digital camera, digital camera or traditional photography machine, industry all is to utilize push switch with controls lens focusing and shutter at present, other utilizes rotary switch to control the photograph mode switching and menu switches, so above-mentioned digital camera, digital camera or traditional photography machine, on the main frame body, one group of push switch and one group of rotary switc must be set at least, could satisfy demands such as controls lens focusing, shutter, photograph mode switching and menu switching.
Yet, progress along with the epoch, based on consumption popular carrying convenience and light-weighted requirement for electronic product, digital camera, the digital camera of a new generation have been given up heavy conventional architectures gradually, overall volume is dwindled in a large number, to reach lightweight, the microminiaturization that makes electronic product relative, has the requirement of carrying convenience.
But, on the main frame body, one group of push switch and one group of rotary switc must be set still in order to satisfy that above-mentioned digital camera, digital camera reach controls lens focusing, shutter, photograph mode switches and functional demand such as menu switching.This is long-pending for emphasizing microbody, and lightweight and portable Modern Electronic device product are the designs of a wasting space.
Though industry has manufacturer to release the switch of while in conjunction with push switch and rotary switc function at present, its structure still has following defective:
1, habitual switch in conjunction with push switch and rotary switc function, the switch of the simple function that its volume is more general is huge, can't reach microminiaturized purpose.Especially present switch can't support following expection more to emphasize compact electronic product, and single operating key is controlled the two-in-one function of pushing and rotating simultaneously.
2, switch use is with controls lens focusing and the operating key that shutter carries out, and being generally increases the control feel, adopts the full material design of electroplating mostly, but causes the problem of ESD easily, produces electrically and disturbs.
The utility model designer is because the defective of above-mentioned known switch when practical application and operation, and accumulation individual is engaged on the related industry exploitation practice experience for many years, study intensively, propose a kind of reasonable in design and effectively improve the construction of switch of the problems referred to above finally.
The utility model content
Main purpose of the present utility model aims to provide a kind of construction of switch, reaches concrete microminiaturization, the construction of switch of pushing and rotating two-in-one function with the control of single operating key, and operating key can adopt full plating material, and do not have the problem of ESD.
In order to achieve the above object, the utility model provides a kind of construction of switch, comprises: an insulator foot, and this insulator foot upper end is concaved with a spatial accommodation; One central authorities lead the portion of touching, and it is arranged at this spatial accommodation bottom center; A plurality of annulars are led the portion of touching, and are arranged at this spatial accommodation bottom surface and lead the portion of touching around these central authorities, lead the usefulness of touching for switch; A plurality of external pins, spacer ring are located at above-mentioned spatial accommodation sidewall, and these external pins are different electrically loops; A plurality of shell fragments, and repeatedly placing on the above-mentioned spatial accommodation are led the top that the portion of touching and those annulars are led the portion of touching corresponding to these central authorities; One operating key, it is arranged in this spatial accommodation and is positioned on those shell fragments, and this operating key is a two-stage pressing structure, can corresponding different shift position, and export different preset signals; And a revolving part, be located on this operating key outside, and this revolving part is rotatable, when this revolving part rotates, an exportable preset signals.
As above-mentioned structure, move by this operating key, cause those shell fragments recessed, and being led, those annulars form electrically contact between the portion of touching, to export a preset signals; This operating key moves to the another location, cause those shell fragments electrically to contact, and these central authorities of crimping lead the portion of touching, making these central authorities lead the portion of touching and those annulars leads the portion of touching and becomes electrically to contact, to export a preset signals, and drive the rotation of this revolving part by this operating key of turn, control this revolving part and selectively contact this arbitrary external pins, to export a preset signals.
As above-mentioned embodiment as can be known, the utlity model has following advantage:
1, the utility model reaches single operating key by this operating key and controls the two-in-one function of pushing and rotating simultaneously, makes that volume of switch can be concrete microminiaturized, meets the compact requirement of electronic product overall structure.
2, operating key of the present utility model adopts the full material design of electroplating, and increases the control feel, and shares guiding ESD to circuit substrate by this grounding leg, avoids the problem of ESD.
For further understanding feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended accompanying drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 three-dimensional combination figure of the present utility model.
Fig. 2 three-dimensional exploded view of the present utility model.
Fig. 3 cross-sectional schematic of the present utility model.
Fig. 4 of the present utility model first presses down illustrative view.
Fig. 5 of the present utility model second presses down illustrative view.
Fig. 6 rotation illustrative view of the present utility model.
The main element description of reference numerals
The utility model
The 1-insulator foot
The 11-spatial accommodation
111-first groove
112-second groove
The 113-annular lug
The 12-fixed block
The 13-loam cake
The 131-button hole
132-first through hole
The 133-grounding leg
2-central authorities lead the portion of touching
21-first pin
3-first annular is led the portion of touching
31-second pin
4-second annular is led the portion of touching
41-the 3rd pin
The 5-external pins
51-first contact chip
511-the 4th pin
52-second contact chip
521-the 5th pin
6-first shell fragment
61-first contact site
62-second contact site
63-first perforation
7-second shell fragment
71-the 3rd contact site
72-the 4th contact site
73-second perforation
The 8-revolving part
The 81-rotating disk
82-rank portion
83-second through hole
The 831-necking section
The 84-electroconductive elastic sheet
841-first elastic arm
842-second elastic arm
The 9-operating key
91-presses plate
911-leans portion
The 912-flange
92-controll block
The 921-depression
Embodiment
At first, see also Fig. 1, Fig. 2 and shown in Figure 3, the utility model is in order to be fixed in (figure does not slightly show) on the circuit substrate in the digital camera, the utility model comprises: an insulator foot 1, central authorities lead the portion of touching 2, second ring is led the portion of touching, be respectively that one first annular is led the portion of touching 3 and one second annular is led the portion of touching 4, other has eight groups of different electrically external pins 5, a loam cake 13, two shell fragments in loop, is respectively one first shell fragment 6 and one second shell fragment 7, and a revolving part 8 and an operating key 9 are arranged; Wherein, be concaved with a spatial accommodation 11 in insulator foot 1 upper end, and this insulator foot 1 is positioned at these spatial accommodation 11 sidewall spacers and is provided with eight compositions to the first adjacent groove 111 and second groove 112, this insulator foot 1 is positioned at this spatial accommodation 11 bottom surfaces, the upwards grand annular lug 113 of establishing is interval with a plurality of fixed blocks 12 in this insulator foot 1 periphery in addition.
These central authorities lead the portion of touching 2 and are arranged at above-mentioned spatial accommodation 11 bottom surface central authorities, and these central authorities lead the portion's of touching 2 one sides and pass this insulator foot 1 one first pin 21 that stretches out, with the circuit on the electrical contact circuit substrate.
This first annular is led the portion of touching 3 and is arranged at spatial accommodation 11 bottom surfaces, and be located on above-mentioned central authorities lead enclose in peripheral and this annular lug 113 of the portion of touching 2 between, lead the portion's of touching 3 one sides in this first annular and pass this insulator foot 1 one second pin 31 that stretches out, with the circuit on the electrical contact circuit substrate.
This second annular is led annular lug 113 end faces that the portion of touching 4 is arranged at above-mentioned spatial accommodation 11, and be located on above-mentioned first annular relatively and lead the portion of touching 3 peripheries, lead the portion's of touching 4 one sides in this second annular and pass stretch out circuit on one the 3rd pin, the 41 electrical contact circuit substrates of this insulator foot 1.
These the eight groups different electrically external pins 5 in loop, spacer ring is located at above-mentioned spatial accommodation 11 sidewalls.This each external pins 5 corresponds respectively to these spatial accommodation 11 sidewalls, and each is formed the first adjacent groove 111 and second groove 112, in this first groove 111 and this second groove 112, be respectively equipped with one first contact chip 51 and second an adjacent contact chip 52, and first contact chip 51 of respectively organizing this external pins 5 passes stretch out one the 4th pin 511 and second contact chip 52 of this insulator foot 1 respectively and passes stretch out independent controling circuit on one the 5th pin, the 521 electrical contact circuit substrates of this insulator foot 1.
This loam cake 13 is made of metal material, be interval with a plurality of button holes 131 in corresponding above-mentioned each fixed block 12 of these loam cake 13 lateral margins, these loam cake 13 lids are established to be fixed on this insulator foot 1, and the corresponding above-mentioned spatial accommodation of this loam cake 13 11 central authorities are provided with one first through hole 132, are outward extended with the ground path on a grounding leg 133 connecting circuit substrates in addition respectively in these loam cake 13 root edge both sides.
This first shell fragment 6, slightly be the mound body, be arranged between above-mentioned spatial accommodation 11 and the above-mentioned loam cake 13, these first shell fragment, 6 central authorities have one first perforation 63, have one first contact site 61 in these first shell fragment, 6 bottoms and lead the portion of touching 2 tops corresponding to these central authorities, these first shell fragment, 6 peripheries are formed with one second contact site 62 and are placed on above-mentioned first annular and lead the portion of touching 3, and lead the portion of touching 3 with this first annular and electrically contact.
This second shell fragment 7, slightly be the mound body, be arranged between above-mentioned spatial accommodation 11 and the above-mentioned loam cake 13, and be positioned at this first shell fragment, 6 tops relatively, these second shell fragment, 7 central authorities have one second perforation 73, these second shell fragment, 7 bottoms have one the 3rd contact site 71 and lead the portion of touching 2 tops corresponding to above-mentioned central authorities, and these second shell fragment, 7 peripheries are extended with at least two the 4th contact sites 72 and are placed on above-mentioned first annular and lead the portion of touching 3, and lead the portion of touching 3 with this first annular and electrically contact.
This revolving part 8, having a rotating disk 81 is arranged between above-mentioned spatial accommodation 11 and the above-mentioned loam cake 13, and be positioned at this second shell fragment, 7 tops relatively, first through hole 132 that this rotating disk 81 passes this loam cake 13 extends upward single order portion 82, and offer one second through hole 83 downwards in these rank portion 82 end faces and run through this rotating disk 81, and this rank portion 82 is positioned at these second through hole, 83 peripheries and inwardly protrudes out formation one necking section 831, and these necking section 831 inwalls are eight limit types.
Protruded out an electroconductive elastic sheet 84 in these rotating disk 81 sides in addition, this electroconductive elastic sheet 84 extends one first elastic arm 841 and one second elastic arm 842 along these rotating disk 81 side clockwise directions, difference this first contact chip 51 of corresponding crimping and this second contact chip 52, this electroconductive elastic sheet 84 makes this first contact chip 51 and this second contact chip 52 of the above-mentioned arbitrary external pins 5 of the selectively corresponding contact of this first elastic arm 841 and this second elastic arm 842 with these rotating disk 81 rotations.
This operating key 9, be two-stage pressing structure, so that can between the primary importance and the second place, move, and export different preset signals, and these operating key 9 electroplating surface conductive material constitute, this operating key 9 mainly has one and presses plate 91 and be arranged in above-mentioned second through hole 83, and be positioned at this second shell fragment, 7 tops relatively, this presses, and plate 91 end faces are peripheral to be formed one and leans portion's 911 correspondences and replace this 831 bottom surfaces, necking section, making this press plate 91 is limited in this second through hole 83, pressing plate 91 bottom surfaces in this is provided with a flange 912 correspondences and presses this second shell fragment 7, and this presses plate 91 and upwards protrudes out a controll block 92, these controll block 92 outer walls are the eight limit types that match with these necking section 831 inwalls of this second through hole 83 just, and protrusion and be revealed in this second through hole, 83 tops, and these controll block 92 end faces are concaved with a depression 921.
Implement as above-mentioned structure, according to Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, when the user photographs at the operand word camera, move to this primary importance by the controll block 92 that gently presses down this operating key 9, make this flange 912 that presses plate 91 bottom surfaces press this second shell fragment 7, make this second shell fragment, 7 slightly deformed, cause the 3rd contact site 71 electrical these first shell fragments 6 of crimping of bottom, make this first annular lead the portion of touching 3 and lead the portion's of touching 4 conductings with this second annular, forming first section electrically conducts, with this second pin 31 certainly and the 3rd pin 41 outputs one preset signals, the camera lens of controlling and driving digital camera is focused (figure does not slightly show).When the camera lens focusing is finished, the controll block 92 that the user can further heavily press down this operating key 9 again moves to this second place, make this flange 912 that presses plate 91 bottom surfaces press this second shell fragment 7, cause this second shell fragment, 7 drastic deformation, the 3rd contact site 71 that causes the bottom electrically compresses and electrically contacts this first shell fragment 6, make this first shell fragment, 6 distortion, and make these these central authorities of first contact site, 61 crimping of bottom lead the portion of touching 2, make these central authorities lead the portion of touching 2, this first annular is led the portion of touching 3 and is led the portion's of touching 4 conductings with this second annular, forming two sections electrically conducts, with this first pin 21 certainly, this second pin 31 and the 3rd pin 41 outputs one preset signals, the controlling and driving digital camera carries out shutter and takes action.
When user's desire is carried out various photograph modes switchings or menu switching to digital camera, the controll block 92 of rotatable this operating key 9, cooperate with necking section 831 inwalls of this second through hole 83 by these controll block 92 outer walls, and the rotating disk 81 that further drives this revolving part 8 rotates, control first elastic arm 841 and 842 rotations of second elastic arm of this this electroconductive elastic sheet 84 of rotating disk 81 sides, according to user selected photograph mode or menu, selectively contact first contact chip 51 and second contact chip 52 of corresponding this external pins 5, to export a preset signals, the controlling and driving digital camera carries out the switching of photograph mode or menu.
In the operating process,, share the above-mentioned ESD that respectively leads the portion of touching of guiding to circuit substrate, avoid producing electrical interference by the ground path on the grounding leg 133 connecting circuit substrates of these loam cake 13 root edge both sides.
Second embodiment of the present utility model, in above-mentioned structure, this operating key 9 also can adopt the insulation material.
The 3rd embodiment of the present utility model, in above-mentioned structure, this revolving part 8 constitutes in one-body molded mode with this operating key 9.
The utility model the 4th embodiment, in above-mentioned structure, the controll block 92 of this operating key 9 can be respectively control with the rank portion 82 of this revolving part 8 and push and the function key of rotating, and makes push action utilize this operating key 9 to carry out, and spinning movement utilizes this revolving part 8 to carry out.
As above-mentioned embodiment as can be known, the utlity model has following advantage:
1, the utility model reaches single operating key 9 by this operating key 9 and controls the two-in-one function of pushing and rotating simultaneously, makes that volume of switch can be concrete microminiaturized, meets the compact requirement of electronic product overall structure.
2, operating key 9 of the present utility model adopts the full material design of electroplating, and increases the control feel, and shares guiding ESD to circuit substrate by this grounding leg 133, avoids the problem of ESD.
The above only is a preferable possible embodiments of the present utility model, and is non-so limit to protection range of the present utility model, and therefore the equivalence techniques done of every utilization the utility model specification and accompanying drawing content changes, and all is contained in the protection range of the present utility model.
Claims (10)
1, a kind of construction of switch is characterized in that, comprises:
One insulator foot, this insulator foot upper end is concaved with a spatial accommodation;
One central authorities lead the portion of touching, and it is arranged at this spatial accommodation bottom center;
A plurality of annulars are led the portion of touching, and are arranged at this spatial accommodation bottom surface and lead the portion of touching around these central authorities, lead the usefulness of touching for switch;
A plurality of external pins, spacer ring are located at above-mentioned spatial accommodation sidewall, and these external pins are different electrically loops;
A plurality of shell fragments repeatedly place on the above-mentioned spatial accommodation, lead the top that the portion of touching and those annulars are led the portion of touching corresponding to these central authorities;
One operating key, it is arranged in this spatial accommodation and is positioned on those shell fragments, and this operating key is a two-stage pressing structure, can corresponding different shift position, and export different preset signals; And
One revolving part be located on this operating key outside, and this revolving part is rotatable, when this revolving part rotates, and an exportable preset signals.
2, construction of switch as claimed in claim 1 is characterized in that, wherein this revolving part is provided with an electroconductive elastic sheet, the above-mentioned arbitrary external pins of the selectively corresponding contact of this electroconductive elastic sheet.
3, construction of switch as claimed in claim 2, it is characterized in that, wherein this external pins has two paired contact chips in this spatial accommodation sidewall, and this electroconductive elastic sheet has two elastic arms this two contact chip of corresponding crimping respectively, and this insulator foot is positioned at this spatial accommodation sidewall spacers and is provided with a plurality of compositions to adjacent groove, to hold this two contact chip of these a plurality of external pins respectively.
4, construction of switch as claimed in claim 1 is characterized in that, wherein is covered with a loam cake on this insulator foot, and the corresponding above-mentioned spatial accommodation of this loam cake central authorities are provided with a through hole and expose for this revolving part, and this loam cake root edge is outward extended with at least one grounding leg.
5, construction of switch as claimed in claim 4 is characterized in that, wherein this insulator foot periphery is interval with a plurality of fixed blocks, and in this loam cake lateral margin to being interval with a plurality of button holes by each fixed block, this loam cake is fixed on this insulator foot.
6, construction of switch as claimed in claim 4 is characterized in that, wherein this revolving part have a rotating disk be arranged at this spatial accommodation and this loam cake between, and be positioned at this a plurality of shell fragments top relatively, the through hole that this rotating disk passes this loam cake extends upward single order portion.
7, construction of switch as claimed in claim 6, it is characterized in that, wherein this rank portion end face offers another through hole downwards and runs through this rotating disk, this rank portion is positioned at this another through hole periphery and inwardly protrudes out formation one necking section, this operating key has one and presses plate and be arranged in this another through hole, and be positioned at this a plurality of shell fragments top relatively, this presses, and plate top surface is peripheral to be formed one and leans portion's correspondence and replace this bottom surface, necking section, makes this press plate and is limited in this another through hole.
8, construction of switch as claimed in claim 7 is characterized in that, wherein this presses the plate bottom surface and is provided with a flange correspondence and presses this a plurality of shell fragments.
9, construction of switch as claimed in claim 1, it is characterized in that, wherein to lead the portion of touching be two to this annular, this each this annular is led and is touched portion's tool one pin, and this second ring is led the portion of touching, and spacer ring is set around these central authorities and leads and touch the portion periphery with inside and outside relation, and this shell fragment is two, corresponds respectively to this second ring and leads the portion of touching, and be electrical contact.
10, construction of switch as claimed in claim 9, it is characterized in that, wherein this operating key can move between a primary importance and a second place, when this operating key is positioned at this primary importance, just press the shell fragment above this is positioned in this two shell fragment, cause this shell fragment recessed, and electrically contact this be positioned at the below shell fragment, make this second ring lead the portion of touching and become electrically contact, export a preset signals with this pin certainly, when this operating key is positioned at this second place, just press the shell fragment above this is positioned in this two shell fragment, cause this two shell fragment electrically to contact, and make these these central authorities of the recessed contact of shell fragment that are positioned at the below lead the portion of touching, make these central authorities lead the portion of touching and this second ring and lead the portion of touching and become electrically to contact, to export a preset signals from these pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166458 CN200990330Y (en) | 2006-12-26 | 2006-12-26 | Switch structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620166458 CN200990330Y (en) | 2006-12-26 | 2006-12-26 | Switch structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200990330Y true CN200990330Y (en) | 2007-12-12 |
Family
ID=38941363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620166458 Expired - Fee Related CN200990330Y (en) | 2006-12-26 | 2006-12-26 | Switch structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200990330Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104319149A (en) * | 2014-09-12 | 2015-01-28 | 东莞市林积为实业投资有限公司 | Switch key and encoder knob combination mechanism and switch encoder |
| CN104754077A (en) * | 2013-12-27 | 2015-07-01 | 上海斐讯数据通信技术有限公司 | Photographing control method and mobile terminal |
| CN112837963A (en) * | 2019-11-22 | 2021-05-25 | 褚锦雄 | Multifunctional push type knob |
| CN114003023A (en) * | 2021-11-10 | 2022-02-01 | 中煤科工集团上海有限公司 | Quick fault detection device |
-
2006
- 2006-12-26 CN CN 200620166458 patent/CN200990330Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754077A (en) * | 2013-12-27 | 2015-07-01 | 上海斐讯数据通信技术有限公司 | Photographing control method and mobile terminal |
| CN104319149A (en) * | 2014-09-12 | 2015-01-28 | 东莞市林积为实业投资有限公司 | Switch key and encoder knob combination mechanism and switch encoder |
| CN112837963A (en) * | 2019-11-22 | 2021-05-25 | 褚锦雄 | Multifunctional push type knob |
| CN114003023A (en) * | 2021-11-10 | 2022-02-01 | 中煤科工集团上海有限公司 | Quick fault detection device |
| CN114003023B (en) * | 2021-11-10 | 2023-08-04 | 中煤科工集团上海有限公司 | Quick fault detection device |
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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: 20071212 Termination date: 20131226 |