CN107871638B - Switch mechanism and electronic device with same - Google Patents
Switch mechanism and electronic device with same Download PDFInfo
- Publication number
- CN107871638B CN107871638B CN201610845010.4A CN201610845010A CN107871638B CN 107871638 B CN107871638 B CN 107871638B CN 201610845010 A CN201610845010 A CN 201610845010A CN 107871638 B CN107871638 B CN 107871638B
- Authority
- CN
- China
- Prior art keywords
- rotating body
- circuit board
- rotating
- pressing
- bearing plate
- 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
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 238000003756 stirring Methods 0.000 claims description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims 6
- 238000012790 confirmation Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- -1 Polytetrafluoroethylene Polymers 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/16—Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters
Landscapes
- Switches With Compound Operations (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
A switch mechanism comprises a bearing plate, a rotating assembly and a pressing assembly, wherein the rotating assembly comprises a turntable, a first limiting ring and a supporting block, the turntable comprises an outer rotating body, an inner rotating body and a switching part, the switching part is connected with the outer rotating body and the inner rotating body, the first limiting ring is fixed on the switching part to abut against one surface of the bearing plate, which is far away from the outer rotating body, the supporting block is fixed on the bearing plate and supports the outer rotating body of the turntable, and the outer rotating body drives the inner rotating body to rotate through the switching part so as to input a menu selection instruction to a circuit board; the pressing assembly comprises a body, a pressing block, an elastic body and a second limiting ring, the pressing block is fixed on one surface of the body facing the inner rotating body and movably penetrates through the inner rotating body, the elastic body is fixed on one surface of the body facing the inner rotating body to support the body, the second limiting ring is fixed on the pressing block and supports the surface of the body facing away from the inner rotating body, and the body is pressed and drives the pressing block to abut on the circuit board to confirm the menu. The invention also provides an electronic device with the switch mechanism.
Description
Technical Field
The present disclosure relates to electronic devices, and particularly to a rotary switch mechanism and an electronic device having the same.
Background
With the rapid development and progress of the electronic industry, various electronic products have been widely used in daily life, and provide users with more diversified functional choices. The functional selection of these electronic products usually requires a switch mechanism at the periphery of the electronic product to perform the input and operation of commands. At present, a mode that a turntable is matched with a confirmation key is adopted in part of switch mechanisms, and the confirmation key is independent of the turntable and is connected with a circuit main board through a switching component. However, the confirmation key is subject to shaking due to the precision of the hole site of the circuit board and the adapter, and the confirmation key is subject to interference with the turntable when the turntable rotates, thereby reducing the stability factor of the switch mechanism.
Disclosure of Invention
In view of the above, it is desirable to provide a switch mechanism with a high stability factor and an electronic device having the switch mechanism.
A switch mechanism comprises a bearing plate, a rotating component and a pressing component, wherein the pressing component is arranged on the rotating component, the bearing plate is provided with a switching hole, the rotating component comprises a turntable, a first limiting ring and a supporting block, the turntable comprises an outer rotating body, an inner rotating body and a switching part, the switching part is connected with the outer rotating body and the inner rotating body and can be rotatably accommodated in the switching hole, the first limiting ring is sleeved on the inner rotating body and is fixed on the switching part so as to be propped against one surface of the bearing plate, which is far away from the outer rotating body, the supporting block is fixed on the bearing plate and elastically supports the outer rotating body of the turntable, one surface of the inner rotating body, which faces a circuit board, is provided with a plurality of rotating pins at intervals along the edge thereof and is used for being mutually matched with a shifting block of the circuit board, when the outer rotating body drives the inner rotating body to rotate through the switching part, the plurality of rotating pins, inputting a corresponding menu selection instruction to the circuit board according to a preset rule; the pressing assembly comprises a body, a pressing block, an elastic body and a second limiting ring, wherein the pressing block is fixed on one surface of the body facing the inner rotating body and movably penetrates through the inner rotating body, the elastic body is fixed on one surface of the inner rotating body facing the body and elastically supports the body, the second limiting ring is fixed on the pressing block and supports against one surface of the inner rotating body deviating from the body, and the body can be pressed and drives the pressing block to abut against the circuit board to confirm the menu.
An electronic device comprises a shell, a circuit board and a switch mechanism, wherein the circuit board is accommodated in the shell, an assembly hole is formed in the shell, the switch mechanism is arranged at the assembly hole and comprises a bearing plate, a rotating component and a pressing component, the bearing plate is attached to one surface of the shell facing the circuit board and corresponds to the assembly hole, the pressing component is arranged on the rotating component, a switching hole is formed in the bearing plate, the rotating component comprises a turntable, a first limiting ring and a supporting block, the turntable comprises an outer rotating body, an inner rotating body and a switching part, the switching part is connected with the outer rotating body and the inner rotating body and is rotatably accommodated in the switching hole, the first limiting ring is sleeved on the inner rotating body and is fixed on the switching part so as to be abutted against one surface of the bearing plate, which is far away from the outer rotating body, the supporting block is fixed on the bearing plate and elastically supports the outer rotating body of the turntable, the inner rotating body is provided with a plurality of rotating legs along the outer edge of one surface facing the circuit board at intervals, the circuit board is provided with a shifting block corresponding to the positions of the plurality of rotating legs, the outer rotating body is accommodated in the assembling hole and drives the inner rotating body to rotate through the switching part, the plurality of rotating legs can sequentially shift the shifting block and input corresponding menu selection instructions to the circuit board according to preset rules; the pressing assembly comprises a body, a pressing block, an elastic body and a second limiting ring, wherein the pressing block is fixed on one surface of the body facing the inner rotating body and movably penetrates through the inner rotating body, the elastic body is fixed on one surface of the inner rotating body facing the body and elastically supports the body, the second limiting ring is fixed on the pressing block and supports against one surface of the inner rotating body deviating from the body, and the body can be pressed and drives the pressing block to abut against the circuit board so as to confirm the menu.
The supporting block is arranged on the bearing plate so as to assist in supporting the turntable and prevent the turntable from shaking in the rotating process, and the structural stability of the switch mechanism is improved; simultaneously, be equipped with the elastomer on the internal rotating body of carousel, and this elastomer elasticity supports and holds in the body of pressing the subassembly to when the carousel rotates, this pressing the subassembly can rotate along with the carousel, avoid pressing the subassembly and lead to the fact the interference to the carousel, further improved on-off mechanism's stability factor.
Drawings
Fig. 1 is a schematic perspective view of an electronic device according to an embodiment of the invention.
Fig. 2 is a perspective view of a portion of the electronic device shown in fig. 1.
Fig. 3 is an exploded perspective view of the electronic device shown in fig. 2.
Fig. 4 is an exploded perspective view of the electronic device shown in fig. 3 from another angle.
Fig. 5 is a cross-sectional view of the positioning device of fig. 2 taken along line V-V.
Description of the main elements
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and fig. 2, an electronic device 100 provided by the present invention includes a housing 10, a circuit board 20, and a switch mechanism 30. The circuit board 20 is accommodated in the housing 10, the housing 10 is provided with an approximately circular assembling hole 11, and the switch mechanism 30 is installed in the assembling hole 11 and connected with the circuit board 20 for inputting a menu selection command to the circuit board 20 or confirming the menu selection command.
The electronic device 100 in this embodiment is a portable music player, and the switch mechanism 30 is mainly used for selecting or confirming a menu in the portable music player. It should be understood that the electronic device 100 of the present embodiment further includes electrical components such as a memory chip, a voltage regulator, and an audio decoder, which are disposed in the housing 10, so as to facilitate the functions of the electronic device 100, such as storage, voltage regulation, and audio conversion, which are not described herein for brevity.
Referring to fig. 2 to 5, in the present embodiment, the circuit board 20 is provided with a contact piece 21 and two shifting blocks 22, and the two shifting blocks 22 are symmetrically disposed on two sides of the contact piece 21. The switch mechanism 30 cooperates with the contact piece 21 and the dial 22, respectively, to perform menu selection or confirmation.
The switch mechanism 30 includes a supporting plate 31, a rotating component 32 and a pressing component 33, the supporting plate 31 is fixedly connected to the housing 10, the rotating component 32 is rotatably mounted on the supporting plate 31, and the pressing component 33 is movably mounted on the rotating component 32. Specifically, the carrier plate 31 is substantially circular, and the outer diameter of the carrier plate 31 is slightly larger than the aperture of the mounting hole 11 of the housing 10, so as to facilitate the outer edge of the carrier plate 31 to be attached to the surface of the housing 10 facing the circuit board 20.
In the present embodiment, a switch hole 311 is opened at a position near the center of the carrier plate 31. The rotating assembly 32 includes a rotating plate 321, a rotating touch plate 322, a first limiting ring 323 and a supporting block 324. The turntable 321 includes an outer rotor 3211, an inner rotor 3212, and an adapter 3213. The adapter 3213 connects the outer rotor 3211 and the inner rotor 3212. The adaptor 3213 is substantially annular, and has an outer diameter that matches the diameter of the adaptor hole 311, so that the adaptor 3213 is rotatably received in the adaptor hole 311. The outer rotors 3211 are substantially circular plate-shaped, and the outer diameter of the outer rotor 3211 matches the diameter of the assembly hole 11 of the housing 10, so that the outer rotor 3211 can be rotatably received in the assembly hole 11 and supported above the supporting plate 31.
The inner rotor 3212 is substantially a circular plate-shaped structure, and an outer diameter of the inner rotor 3212 is slightly larger than an inner diameter of the outer rotor 3211, so as to facilitate the connection between the outer rotor 3211 and the inner rotor 3212 by the adaptor 3213. The inner rotator 3212 is recessed toward a surface of the circuit board 20 opposite to the outer rotator 3211, and the outer rotator 3211 and the inner rotator 3212 are parallel to each other.
The first limiting ring 323 is sleeved on the outer peripheral side wall of the inner rotating body 3212 and is fixedly connected to the adapting portion 3213. The outer edge of the first position-limiting ring 323 protrudes outward to form the adapter 3213, and abuts against a surface of the supporting plate 31 facing away from the outer rotor 3211, so as to cooperate with the outer rotor 3211 to limit the adapter 3213 in the adapter hole 311 of the supporting plate 31, thereby allowing the turntable 321 to be rotatably and stably mounted on the supporting plate 31.
The inner rotary body 3212 is provided with a plurality of rotating legs 3215 along an outer edge of a surface facing the circuit board 20 at intervals, so that when the rotary plate 321 rotates, the plurality of rotating legs 3215 sequentially move the two moving blocks 22 on the circuit board 20, and input a corresponding menu selection command to the circuit board 20 according to a predetermined rule. A through hole 3216 is formed at an approximate center of the inner rotary body 3212, so that the pressing member 33 passes through the through hole 3216 to contact the circuit board 20.
In this embodiment, the outer rotor 3211 is provided with a retaining ring 3217 protruding along a surface of the outer rotor facing away from the supporting plate 31 and along the outer edge and the inner edge. The rotary touch piece 322 is substantially annular, and the rotary touch piece 322 is attached to a surface of the outer body 3211 away from the carrier plate 31 and is accommodated between the two retaining rings 3217. Preferably, the rotating touch sheet 322 is made of a metal, or glass material, but is not limited thereto. In this embodiment, a CD stripe (not shown) is disposed on a surface of the rotating touch pad 322 facing away from the outer rotator 3211 to improve a touch feeling of the user on the rotating touch pad 322.
An annular groove 312 is formed on a surface of the carrier plate 31 away from the circuit board 20 and corresponding to the outer rotor 3211. The supporting block 324 is fixed at the bottom of the annular groove 312 for elastically supporting the outer rotor 3211 and preventing the outer rotor 3211 from shaking during rotation. In the present embodiment, the supporting block 324 is substantially circular, and the outer diameter of the supporting block 324 is slightly smaller than the outer diameter of the annular groove 312, so that the supporting block 324 is received in the annular groove 312 and stably supported on the outer body 3211.
Preferably, the support block 324 is a foam. Because the foam has elastic properties, when a user manually dials the rotating touch piece 322 to rotate, the friction between the fingers of the user and the rotating touch piece 322 can be increased, and the outer rotor 3211 can be conveniently dialed by the fingers to rotate. The user generally needs to press the rotating touch piece 322 towards the direction of the bearing plate 31 in the process of stirring the rotating touch piece 322 to rotate, at this moment, the supporting block 324 is pressed and deformed, and meanwhile, the elastic restoring force of the supporting block 324 is further fed back to the user, so that the hand feeling is effectively improved.
It is understood that a teflon layer (not shown) is formed on a surface of the supporting block 324 facing the outer body 3211, and the teflon layer is made of Polytetrafluoroethylene (PTFE) to enhance wear resistance of the supporting block 324, but is not limited thereto.
In this embodiment, an annular protrusion 3218 is protruded from a surface of the outer body 3211 facing the supporting plate 31, and the annular protrusion 3218 is disposed adjacent to the supporting block 324 and can abut against the supporting plate 31. The thickness of the annular protrusion 3218 is slightly less than that of the supporting block 324, so that the supporting block 324 is normally supported between the supporting plate 31 and the outer rotating body 3211, and a gap (not shown) is formed between the annular protrusion 3218 and the supporting plate 31, which provides a maximum pressing range for a user to press the outer rotating body 3211, thereby preventing the user from over-pressing the outer rotating body 3211 to cause excessive tilting of the turntable 321, and further improving the rotational stability of the turntable 321.
The pressing assembly 33 includes a body 331, a pressing block 332, an elastic body 333, a second limiting ring 334, and a pressing touch sheet 335. The body 331 is substantially circular plate-shaped, and the outer diameter dimension of the body 331 matches the inner diameter dimension of the adapter 3213, so that the body 331 moves relative to the adapter 3213 and toward the inner rotary body 3212.
The pressing piece 332 is substantially cylindrical and is fixed perpendicularly to the body 331 at a position substantially in the center of a surface thereof facing the inner rotary body 3212. In this embodiment, the outer diameter of the pressing piece 332 is matched with the diameter of the through hole 3216, so that the pressing piece 332 can move up and down in the through hole 3216. A contact 3321 is protruded from a surface of the pressing block 332 facing away from the body 331, and the contact 3321 abuts against the contact piece 21 on the circuit board 20 to confirm the menu selected by the rotating assembly 32.
The elastic body 333 is substantially annular, and is fixed to a surface of the inner rotary body 3212 facing the main body 331, so as to elastically support the main body 331. In the present embodiment, the elastic body 333 is foam, but is not limited thereto.
The second limiting ring 334 is substantially annular, and is sleeved on the contact 3321 and fixed on a surface of the pressing block 332 away from the body 331. The outer edge of the second limiting ring 334 protrudes outward to the press block 332 and abuts against one surface of the inner rotating body 3212 facing the circuit board 20, so as to prevent the press block 332 from coming out of the through hole 3216.
The pressing touch sheet 335 is attached to a surface of the body 331 away from the press block 332. In the present embodiment, the pressing touch sheet 335 is substantially circular and matches the size of the body 331, so that the pressing touch sheet 335 can completely cover the body 331, thereby enhancing the aesthetic effect of the switch mechanism 30. A CD stripe (not shown) is disposed on a surface of the pressing touch sheet 335 away from the body 331 to improve the pressing feeling of the user on the pressing touch sheet 335. Preferably, the pressing touch sheet 335 is made of a glass material, but is not limited thereto.
When the electronic device is used, a user drives the rotating disc 321 and the pressing component 33 to rotate together by toggling the rotating touch sheet 322, and the plurality of rotating pins 3215 on the rotating disc 321 sequentially toggle the two shifting blocks 22 on the circuit board 20, so as to input a corresponding menu selection instruction to the circuit board 20. Then, the user stops toggling the rotating touch piece 322 and presses the pressing touch piece 335 toward the circuit board 20, and the contact 3321 on the pressing piece 332 abuts against the contact piece 21 on the circuit board 20 to confirm the menu selected by the dial 321.
It should be understood that the supporting blocks 324 and the elastic bodies 333 are not limited to the circular ring-shaped integral structure in this embodiment, and in other embodiments, there may be a plurality of supporting blocks 324 and elastic bodies 333, and the supporting blocks 324 are arranged at intervals and in a circular ring shape on the bearing plate 31 for supporting the rotating disc 321; the elastic bodies 333 are disposed at intervals and in a ring shape on the inner rotary body 3212 of the rotary disc 321 for elastically abutting against the body 331 of the pressing component 33.
It is understood that the rotating touch pad 322 may omit the arrangement, i.e. the user directly dials the outer body 3211 of the dial 321 to rotate the dial 321; the pressing touch sheet 335 may be omitted, that is, the user directly presses on the body 331 so that the contact 3321 of the pressing block 332 abuts against the circuit board 20.
It is understood that the rotating leg 3215 and the contact 3321 may be replaced by other contact elements (not shown), as long as the inner rotary body 3212 and the press block 332 can respectively input commands to the circuit board 20 through the contact elements.
It is understood that the number of the dial 22 is not limited to two, and may be one or more than two. But is not limited thereto.
It is understood that, in other embodiments, the annular protrusion 3218 may be replaced by a plurality of protrusion units (not shown), and the protrusion units are spaced apart and annularly arranged on a surface of the outer body 3211 facing the carrier plate 31.
The switch mechanism 30 and the electronic device 100 using the switch mechanism 30 provided by the invention have the advantages that the supporting block 324 is arranged on the bearing plate 31 to assist in supporting the turntable 321 and prevent the turntable 321 from shaking in the rotating process, so that the structural stability of the switch mechanism 30 is improved; meanwhile, the inner rotating body 3212 of the rotating disc 321 is fixedly provided with the elastic body 333, and the elastic body 333 elastically abuts against the body 331 of the pressing component 33, so that when the rotating disc 321 rotates, the pressing component 33 can rotate along with the rotating disc 321, thereby avoiding the interference of the pressing component 33 on the rotating disc 321 and further improving the stability factor of the switch mechanism 30.
It will be appreciated by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable modifications and variations of the above embodiments are within the scope of the present invention as claimed in the appended claims, as long as they fall within the true spirit of the present invention.
Claims (8)
1. The utility model provides a switch mechanism, includes loading board, runner assembly and presses the subassembly, its characterized in that: the pressing component is arranged on the rotating component, the bearing plate is provided with a switching hole, the rotating component comprises a rotating disc, a first limiting ring and a supporting block, the turntable comprises an outer rotating body, an inner rotating body and a switching part, the switching part is connected with the outer rotating body and the inner rotating body and can be rotatably accommodated in the switching hole, the first limiting ring is sleeved on the inner rotating body and fixed on the adapter part so as to abut against one surface of the bearing plate departing from the outer rotating body, the supporting block is fixed on the bearing plate and elastically supports the outer rotating body of the turntable, a plurality of rotating pins are arranged at intervals along the outer edge of one surface of the inner rotating body facing a circuit board and are used for being matched with the shifting block of the circuit board, when the outer rotor drives the inner rotor to rotate through the switching part, the plurality of rotating legs can sequentially shift the shifting block and input corresponding menu selection instructions to the circuit board according to preset rules; the pressing assembly comprises a body, a pressing block, an elastic body and a second limiting ring, wherein the pressing block is fixed on one surface of the body facing the inner rotating body and movably penetrates through the inner rotating body, the elastic body is fixed on one surface of the inner rotating body facing the body and elastically supports the body, the second limiting ring is fixed on the pressing block and supports against one surface of the inner rotating body deviating from the body, and the body can be pressed and drives the pressing block to abut against the circuit board to confirm the menu.
2. The switch mechanism of claim 1, wherein: an annular bulge is convexly arranged on one surface of the outer rotor facing the bearing plate, so that when the supporting block is excessively pressed, the annular bulge can be abutted against the bearing plate.
3. The switch mechanism of claim 1, wherein: the rotating assembly further comprises a rotating touch moon, wherein the outer rotating body is deviated from one surface of the bearing plate, and retaining rings are respectively arranged on the outer edge and the inner edge of the outer rotating body in a protruding mode, and the rotating touch moon is attached to the surface, deviated from the bearing plate, of the outer rotating body and is contained between the two retaining rings.
4. The switch mechanism of claim 1, wherein: the inner rotary body is provided with a through hole, the press block penetrates through the through hole, one surface of the press block, which is far away from the body, is convexly provided with a contact, the position of the circuit board, which corresponds to the contact, is provided with a touch moon, and the contact is abutted against the touch moon to confirm the menu.
5. The switch mechanism of claim 1, wherein: the pressing assembly further comprises a pressing touch month, and the pressing touch month is attached to one surface of the body, which deviates from the pressing block.
6. The switch mechanism of claim 1, wherein: the bearing plate is provided with an annular groove at a position corresponding to the outer rotor and deviating from one surface of the circuit board, and the supporting block is fixed at the bottom of the annular groove to elastically support the outer rotor.
7. The utility model provides an electronic device, includes casing, circuit board and switching mechanism, and this circuit board is acceptd in this casing, has seted up the pilot hole on this casing, and this switching mechanism dress is located this pilot hole department, and it includes loading board, rotating assembly and presses the subassembly, and this loading board is adorned in this casing one side towards this circuit board and corresponding with this pilot hole, its characterized in that: the pressing component is arranged on the rotating component, the bearing plate is provided with a switching hole, the rotating component comprises a rotating disc, a first limiting ring and a supporting block, the turntable comprises an outer rotating body, an inner rotating body and a switching part, the switching part is connected with the outer rotating body and the inner rotating body and can be rotatably accommodated in the switching hole, the first limiting ring is sleeved on the inner rotating body and fixed on the adapter part so as to abut against one surface of the bearing plate departing from the outer rotating body, the supporting block is fixed on the bearing plate and elastically supports the outer rotating body of the turntable, a plurality of rotating pins are arranged at intervals along the outer edge of one surface of the inner rotating body facing the circuit board, the circuit board is provided with a shifting block corresponding to the positions of the plurality of rotating pins, when the outer rotating body is accommodated in the assembling hole and drives the inner rotating body to rotate through the switching part, the plurality of the rotating legs can sequentially stir the shifting block and input corresponding menu selection instructions to the circuit board according to preset rules; the pressing assembly comprises a body, a pressing block, an elastic body and a second limiting ring, wherein the pressing block is fixed on one surface of the body facing the inner rotating body and movably penetrates through the inner rotating body, the elastic body is fixed on one surface of the inner rotating body facing the body and elastically supports the body, the second limiting ring is fixed on the pressing block and supports against one surface of the inner rotating body deviating from the body, and the body can be pressed and drives the pressing block to abut against the circuit board so as to confirm the menu.
8. The electronic device of claim 7, wherein: one surface of the pressing block, which is far away from the body, is convexly provided with a contact, the position of the circuit board, which corresponds to the contact, is provided with a touch moon, and the contact props against the touch moon so as to confirm the menu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845010.4A CN107871638B (en) | 2016-09-23 | 2016-09-23 | Switch mechanism and electronic device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610845010.4A CN107871638B (en) | 2016-09-23 | 2016-09-23 | Switch mechanism and electronic device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107871638A CN107871638A (en) | 2018-04-03 |
| CN107871638B true CN107871638B (en) | 2020-09-18 |
Family
ID=61751340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610845010.4A Expired - Fee Related CN107871638B (en) | 2016-09-23 | 2016-09-23 | Switch mechanism and electronic device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107871638B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5412169A (en) * | 1992-05-12 | 1995-05-02 | Molex Incorporated | Rocker switch with improved rocker actuator |
| JPH0963420A (en) * | 1995-08-28 | 1997-03-07 | Alps Electric Co Ltd | Composite operation electric part |
| CN1194053A (en) * | 1995-08-23 | 1998-09-23 | 松下电器产业株式会社 | Operation type electronic component |
| CN101273323A (en) * | 2005-11-10 | 2008-09-24 | 欧姆龙株式会社 | Operation input device and electronic device using the same |
| CN101430981A (en) * | 2007-11-06 | 2009-05-13 | 英业达股份有限公司 | Knob structure |
| CN102044363A (en) * | 2009-10-23 | 2011-05-04 | 鸿富锦精密工业（深圳）有限公司 | Power button module and electronic device using same |
| CN102821560A (en) * | 2011-06-07 | 2012-12-12 | 富泰华工业（深圳）有限公司 | Electronic device |
-
2016
- 2016-09-23 CN CN201610845010.4A patent/CN107871638B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5412169A (en) * | 1992-05-12 | 1995-05-02 | Molex Incorporated | Rocker switch with improved rocker actuator |
| CN1194053A (en) * | 1995-08-23 | 1998-09-23 | 松下电器产业株式会社 | Operation type electronic component |
| JPH0963420A (en) * | 1995-08-28 | 1997-03-07 | Alps Electric Co Ltd | Composite operation electric part |
| CN101273323A (en) * | 2005-11-10 | 2008-09-24 | 欧姆龙株式会社 | Operation input device and electronic device using the same |
| CN101430981A (en) * | 2007-11-06 | 2009-05-13 | 英业达股份有限公司 | Knob structure |
| CN102044363A (en) * | 2009-10-23 | 2011-05-04 | 鸿富锦精密工业（深圳）有限公司 | Power button module and electronic device using same |
| CN102821560A (en) * | 2011-06-07 | 2012-12-12 | 富泰华工业（深圳）有限公司 | Electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107871638A (en) | 2018-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4019515B2 (en) | Push / turn operation type electronic component and communication terminal device using the same | |
| JP6915089B2 (en) | Protective case for tablet computer and two-in-one computer | |
| US8772663B2 (en) | Rotary electric component | |
| GB2423842A (en) | Hinge for the screen of a notebook personal computer to transform into a tablet PC by rotating and pivoting in perpendicular axes | |
| JP2007235956A (en) | Mobile communication terminal | |
| JP2006073311A (en) | Operation input device and electronic equipment using this | |
| WO2007055321A1 (en) | Operation input device and electronic device using the same | |
| JP4827830B2 (en) | Rotating electronic components | |
| CN107871638B (en) | Switch mechanism and electronic device with same | |
| CN107871635B (en) | Switch mechanism and electronic device with same | |
| CN101685893A (en) | Charging seat | |
| US8445795B2 (en) | Multi function navigational switch | |
| JP5129103B2 (en) | Multifunctional electronic components | |
| TWI738469B (en) | Rotary switch | |
| TWM583116U (en) | Rotary push switch with touch screen | |
| JP2005302348A (en) | Multidirectional operation switch | |
| JP5180725B2 (en) | Rotary slider assembly and rotary electronic component | |
| JP2005302347A (en) | Compound operation switch | |
| JP5292198B2 (en) | Input device | |
| JP2007311098A (en) | Rotary operation type electric component | |
| JP2007149705A (en) | Two-step push switch and push switch with rotary electronic component | |
| JP6165573B2 (en) | Electronic components | |
| JP2003115237A (en) | Rotational electronic part | |
| JP5955204B2 (en) | How to attach the slider and slider mounting plate to the mounting member | |
| JP5323669B2 (en) | Electronic parts with click function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |