CN104658790A - Button device and electronic equipment - Google Patents
Button device and electronic equipment Download PDFInfo
- Publication number
- CN104658790A CN104658790A CN201510093170.3A CN201510093170A CN104658790A CN 104658790 A CN104658790 A CN 104658790A CN 201510093170 A CN201510093170 A CN 201510093170A CN 104658790 A CN104658790 A CN 104658790A
- Authority
- CN
- China
- Prior art keywords
- locked position
- button
- rail groove
- button cap
- pushbutton unit
- 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.)
- Granted
Links
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 5
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 210000005056 cell body Anatomy 0.000 claims description 3
- 230000008859 change Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
Abstract
The invention discloses a button device which comprises a pressing assembly, a button base and an elastic recovery part, wherein the pressing assembly comprises a button cap and a slider which are relatively fixed; the button base comprises a body and a bulge, the body is provided with a bulged edge, and the bulge is arranged on the body and is provided with a track channel; the elastic recovery part is nested on the outer surface of the bulge, and two ends of the elastic recovery part are elastically propped against the button cap and the body respectively; the track channel at least comprises a first locking position and a second locking position; in the pressing process of the button cap, the slider slides in the track channel and is locked in the first locking position and the second locking position. The button device only comprises the pressing assembly, the button base and the elastic recovery part, the slider is relatively fixed on the pressing assembly, the track channel allowing the slider to slide is formed in the button base, and the pressing state of the button device can be changed by downwards pressing the pressing assembly. The button device has few structure members, and is high in reliability and longer in service life.
Description
Technical field
The present invention relates to press-button structure, particularly relate to a kind of pushbutton unit and electronic equipment.
Background technology
Press-button structure can be applied on various machinery and electronic equipment, current modal button comprises keying body and shell fragment, but button generally all needs frequent pressing, and this kind of button is not long for useful life, need often to change, and this common press-button structure limitation is too large.
Application number be 201410007007.6 Chinese patent disclose a kind of push-button switch, the main body 30 ' of fixed contact is had by insert molding, rotor 40 ', moving contact 50 ', knob 60, disc spring 70, lid 80 ' is formed, jog 46 is formed on rotor 40 ', protuberance 88 on lid 80 ' and this jog 46 sliding contact, knob 60 is undertaken in the way of homing action by the elastic restoring force of disc spring 70, the jut of button 60 sidewall rises, the tooth arranged by this jut and rotor 40 ' surrounding has coordinated the locking of push-button switch, realize the function of back and forth pressing.But this kind of push-button switch structure amount of parts is more, and structure is still more complicated, are difficult in reliability and useful life ensure.
Summary of the invention
In view of the deficiency that prior art exists, the invention provides that a kind of structural member is few, the pushbutton unit of long service life and electronic equipment.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of pushbutton unit, comprise press component, push-button socket and elastic recovery part, described press component comprises relatively-stationary button cap and sliding part, described push-button socket comprises the projection that the body with convex edge and described body are provided with rail groove, described elastic recovery part be set in described projection outer surface and two ends respectively elasticity abut described button cap and described body, described rail groove at least comprises the first locked position and the second locked position, described button cap is in pressing process, described sliding part slides and realizes locking at described first locked position and described second locked position in described rail groove.
Wherein, described press component is demountable structure, and described sliding part is fixed on described button cap.
Wherein, described sliding part comprises fixed part, perpendicular to the connecting portion extended after described fixed part bending and the kink being parallel to described fixed part after described connecting portion secondary bending, described fixed part is fixed on described button cap, and described kink slides in described rail groove.
Wherein, described fixed part is annular, and the inner surface at described button cap top is provided with projection, and described fixed part is arranged in described projection outer surface.
Wherein, described rail groove is formed as the cell body that a trap is closed, and described projection is separated into the limitting casing outside described rail groove and the limiting stand inside described rail groove, described first locked position is located at described rail groove bottom relative to described second locked position.
Wherein, described rail groove comprises first orbit portion in left side and second orbit portion on right side, described first locked position and described second locked position lay respectively at the both ends of described first orbit portion, described first orbit portion near one end of described second locked position lower than described second orbit portion one end near described second locked position, described first orbit portion near one end of described first locked position higher than described second orbit portion one end near described first locked position.
Wherein, the lower concave end of described limiting stand is arranged.
Present invention also offers a kind of electronic equipment, comprise above-mentioned pushbutton unit.
Wherein, the side of described button cap is provided with the interface being connected with functional circuit, when described button cap be pressed upspring time, described interface above described push-button socket in case joint outer part insert; After described button cap is again depressed, described interface is contained in described push-button socket.
Wherein, described joint outer part is earphone, charging terminal or data wire.
Pushbutton unit of the present invention only comprises press component, push-button socket and elastic recovery part, sliding part is fixed on press component relatively, push-button socket is provided with the rail groove slided for sliding part, push the pressed state that press component can change pushbutton unit down, pushbutton unit structural member provided by the invention is few, reliability is high, longer service life; Meanwhile, press component is after being in depressed state, and top, not higher than the upper surface of pushbutton unit, can not affect the overall appearance of equipment.
Accompanying drawing explanation
Fig. 1 is the push-button switch structure schematic diagram of prior art.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of the pushbutton unit of the embodiment of the present invention.
Fig. 3 is the structure cutaway view of pushbutton unit first locking state of the embodiment of the present invention.
Fig. 4 is the structure cutaway view of the press component of the pushbutton unit of embodiment of the present invention when being pressed into bottom.
Fig. 5 is the structure cutaway view of pushbutton unit second locking state of the embodiment of the present invention.
Fig. 6 is the planar structure schematic diagram of the rail groove of the pushbutton unit of the embodiment of the present invention.
Fig. 7 is the perspective view of the rail groove of the pushbutton unit of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in more detail.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 2, the pushbutton unit of the embodiment of the present invention comprises press component 10, push-button socket 20 and elastic recovery part 30, press component 10 comprises relatively-stationary button cap 11 and sliding part 12, push-button socket 20 comprises the projection 22 that the body 21 with convex edge and body 21 are provided with rail groove 23, elastic recovery part 30 is set in projection 22 outer surface and two ends elasticity abutting button cap 11 and body 21 respectively, consult Fig. 6, rail groove 23 at least comprises the first locked position 01 and the second locked position 02, button cap 11 is in pressing process, sliding part 12 slides and realizes locking at the first locked position 01 and the second locked position 02 in rail groove 23.
Preferably, as Fig. 3, the height of press component 10 is less than push-button socket 20.Elastic recovery part 30 is stage clip, and elastic recovery part 30 also can be silica gel elastomeric material in other embodiments.Here, conveniently press, the outer surface of button cap 11 and push-button socket 20 is annular.
Press component 10 is demountable structure, and sliding part 12 is fixed on button cap 11.Wherein, sliding part 12 comprises fixed part 12a, bends the rear connecting portion 12b extended and the kink 12c being parallel to fixed part 12a after connecting portion 12b bis-bendings perpendicular to fixed part 12a, fixed part 12a is fixed on button cap 11, and kink 12c slides in rail groove 23.
Particularly, fixed part 12a is annular, and the inner surface at button cap 11 top is provided with projection 11a, and fixed part 12a is arranged in projection 11a outer surface.
The inner surface at button cap 11 top is also provided with the first cannelure 11b, and one end of elastic recovery part 30 is embedded in the first cannelure 11b; Inner surface bottom push-button socket 20 is provided with the second cannelure 20a, and the other end of elastic recovery part 30 is embedded in the second cannelure 20a.
Composition graphs 6 and Fig. 7, rail groove 23 is formed as the cell body that a trap is closed, and projection 22 is separated into the limitting casing 22a outside the rail groove 23 and limiting stand 22b inside rail groove 23, the first locked position 01 is located at rail groove 23 bottom relative to the second locked position 02.
Rail groove 23 comprises first orbit portion 231 in left side and second orbit portion 232 on right side, first locked position 01 and the second locked position 02 lay respectively at the both ends of the first orbit portion 231, first orbit portion 231 near one end of the second locked position 02 lower than the second orbit portion 232 one end near the second locked position 02, the first orbit portion 231 near one end of the first locked position 01 higher than the second orbit portion 232 one end near the first locked position 01.
Realize reliable location for convenience of kink 12c at the first locked position 01, the lower concave end of limiting stand 22b is arranged, and kink 12c not easily offsets after moving to this position.
In the present embodiment, the bottom surface of the second orbit portion 232 comprises second S be connected successively from bottom to top
b, the 3rd S
c, fourth face S
d; The bottom surface of the first orbit portion 231 comprises the 5th S be connected successively from top to bottom
e, the 6th S
f, the 7th S
g, octahedral S
hwith first surface S
a, octahedral S
h, first surface S
awith second S
bcomposition is " V " shape, namely in the glide direction of button cap 11, and first surface S
ahigher than octahedral S
hwith second S
blowest point.Wherein, the second locked position 02 is positioned at the 5th S
etop, the first locked position 01 is positioned at first surface S
aon.
Further preferably, in order to ensure the irreversibility in the direction that kink 12c slides in rail groove 23, fourth face S
dwith the 5th S
e, the 7th S
gwith octahedral S
h, octahedral S
hwith first surface S
a, first surface S
awith second S
btransition face be step transition, and at transition face place, fourth face S
dhigher than the 5th S
e, the 7th S
ghigher than octahedral S
h, octahedral S
hhigher than first surface S
a, first surface S
ahigher than second S
b, kink 12c can only be rotated along the counter clockwise direction shown in Fig. 6; In order to ensure the continuity that kink 12c slides in rail groove 23, the 5th S
ewith the 6th S
ftransition face between adopt inclined-plane or cambered surface transition, second S
b, the 3rd S
c, fourth face S
dinclined-plane or cambered surface transition is adopted between every two adjacent faces.
Composition graphs 3 ~ Fig. 5, in its natural state, the top of button cap 11 is concordant with the upper surface of push-button socket 20, and overall appearance is effective, and now, kink 12c is fastened on the first locked position 01; In pressing operation process, when needing the position of change button cap 11 to realize some specific function, pressing keys cap 11, kink 12c is along second S of the second orbit portion 232
bslide, until button cap 11 is depressed in the extreme position of the upper surface arrival lower end of push-button socket 20, then remove external force, namely kink 12c automatically slides into the second locked position 02 under the effect of stage clip, and button cap 11 protrudes from the upper surface of push-button socket 20; When needing the position again changing button cap 11, pressing keys cap 11 again, kink 12c slides into octahedral S along the first orbit portion 231
a, namely arrive the first surface S at the first locked position 01 place
a; Circulation like this, can realize the continuous change of the state of pushbutton unit.
Except as except button, as one embodiment of the present of invention, this pushbutton unit also can be applicable in the electronic equipments such as panel computer, mobile phone, camera, as grafting port in full according to the guard member of interface, earphone jack, charge port etc.Particularly, the side of button cap 11 is provided with the interface (not shown) being connected with corresponding function circuit, when button cap 11 be pressed upspring time, the height of interface above push-button socket 20 so that joint outer part (not shown) insert; After described button cap 11 is again depressed, this interface sinks along with button cap 11, is contained in push-button socket 20, can effectively prevent dust, steam etc. from entering, practicality simple to operate.Be understandable that, this interface is not limited to data-interface, earphone jack, charge port etc.
Pushbutton unit structural member of the present invention is few, and reliability is high, longer service life; Meanwhile, press component is after being in depressed state, and top, not higher than the upper surface of pushbutton unit, avoids in prior art the phenomenon protruded from all the time for the knob operated outside main body, optimizes the overall appearance of equipment.
The above is only the embodiment of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection range of the application.
Claims (10)
1. a pushbutton unit, it is characterized in that, comprise press component (10), push-button socket (20) and elastic recovery part (30), described press component (10) comprises relatively-stationary button cap (11) and sliding part (12), described push-button socket (20) comprises the projection (22) that the body (21) with convex edge and described body (21) are provided with rail groove (23), described elastic recovery part (30) be set in described projection (22) outer surface and two ends respectively elasticity abut described button cap (11) and described body (21), described rail groove (23) at least comprises the first locked position (01) and the second locked position (02), described button cap (11) is in pressing process, described sliding part (12) slides and realizes locking described first locked position (01) or described second locked position (02) in described rail groove (23).
2. pushbutton unit according to claim 1, is characterized in that, described press component (10) is demountable structure, and described sliding part (12) is fixed on described button cap (11).
3. pushbutton unit according to claim 2, it is characterized in that, described sliding part (12) comprises fixed part (12a), perpendicular to the connecting portion (12b) extended after described fixed part (12a) bending and the kink (12c) being parallel to described fixed part (12a) after the bending of described connecting portion (12b) secondary, described fixed part (12a) is fixed on described button cap (11), and described kink (12c) slides in described rail groove (23).
4. pushbutton unit according to claim 3, it is characterized in that, described fixed part (12a) is annular, the inner surface at described button cap (11) top is provided with projection (11a), and described fixed part (12a) is arranged in described projection (11a) outer surface.
5. according to the arbitrary described pushbutton unit of claim 1-4, it is characterized in that, described rail groove (23) is formed as the cell body that a trap is closed, described projection (22) is separated into the limitting casing (22a) in described rail groove (23) outside and the limiting stand (22b) of described rail groove (23) inner side, described first locked position (01) is located at described rail groove (23) bottom relative to described second locked position (02).
6. pushbutton unit according to claim 5, it is characterized in that, described rail groove (23) comprises first orbit portion (231) in left side and second orbit portion (232) on right side, described first locked position (01) and described second locked position (02) lay respectively at the both ends of described first orbit portion (231), one end of close described second locked position (02) of described first orbit portion (231) is lower than described second orbit portion (232) one end near described second locked position (02), one end of close described first locked position (01) of described first orbit portion (231) is higher than described second orbit portion (232) one end near described first locked position (01).
7. pushbutton unit according to claim 6, is characterized in that, the lower concave end of described limiting stand (22b) is arranged.
8. an electronic equipment, is characterized in that, comprises the arbitrary described pushbutton unit of claim 1-7.
9. electronic equipment according to claim 8, it is characterized in that, the side of described button cap (11) is provided with the interface being connected with functional circuit, when described button cap (11) be pressed upspring time, described interface above described push-button socket (20) in case joint outer part insert; After described button cap (11) is again depressed, described interface is contained in described push-button socket (20).
10. electronic equipment according to claim 9, is characterized in that, described joint outer part is earphone, charging terminal or data wire.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093170.3A CN104658790B (en) | 2015-03-02 | 2015-03-02 | A kind of PBU pushbutton unit and electronic equipment |
| PCT/CN2015/084270 WO2016138719A1 (en) | 2015-03-02 | 2015-07-16 | Push-button apparatus and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510093170.3A CN104658790B (en) | 2015-03-02 | 2015-03-02 | A kind of PBU pushbutton unit and electronic equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104658790A true CN104658790A (en) | 2015-05-27 |
| CN104658790B CN104658790B (en) | 2017-11-03 |
Family
ID=53249796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510093170.3A Active CN104658790B (en) | 2015-03-02 | 2015-03-02 | A kind of PBU pushbutton unit and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104658790B (en) |
| WO (1) | WO2016138719A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016138719A1 (en) * | 2015-03-02 | 2016-09-09 | 捷开通讯(深圳)有限公司 | Push-button apparatus and electronic device |
| CN109922639A (en) * | 2019-01-24 | 2019-06-21 | 杭州志远科技有限公司 | A kind of positioning device based on long-range GIS-Geographic Information System |
| TWI683329B (en) * | 2018-08-07 | 2020-01-21 | 宏碁股份有限公司 | Keyboard, electronic device and assembly method of the keyboard |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543285B (en) * | 2022-03-02 | 2023-02-17 | Tcl空调器(中山)有限公司 | Remote controller, control method and air conditioning system |
| CN114883134A (en) * | 2022-04-25 | 2022-08-09 | 歌尔股份有限公司 | Electronic device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1528585A2 (en) * | 2003-10-31 | 2005-05-04 | Alps Electric Co., Ltd. | Combined operating mechanism |
| CN104321845A (en) * | 2012-06-29 | 2015-01-28 | 欧姆龙株式会社 | Heart cam mechanism and switch provided with same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1503916A (en) * | 1975-05-13 | 1978-03-15 | Lucas Electrical Ltd | Electrical switch |
| JPS61243619A (en) * | 1985-04-19 | 1986-10-29 | アルプス電気株式会社 | Heart cam |
| CN2149680Y (en) * | 1993-03-02 | 1993-12-15 | 王斌 | Push-button switch |
| CN2233115Y (en) * | 1994-06-27 | 1996-08-14 | 福建省富闽经济发展总公司 | Press switch |
| DE19545994A1 (en) * | 1995-12-09 | 1997-06-12 | Aeg Hausgeraete Gmbh | Retractable rotary toggle unit |
| CN201549404U (en) * | 2009-07-21 | 2010-08-11 | 英业达科技有限公司 | Button of electronic equipment |
| CN104658790B (en) * | 2015-03-02 | 2017-11-03 | 惠州Tcl移动通信有限公司 | A kind of PBU pushbutton unit and electronic equipment |
-
2015
- 2015-03-02 CN CN201510093170.3A patent/CN104658790B/en active Active
- 2015-07-16 WO PCT/CN2015/084270 patent/WO2016138719A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1528585A2 (en) * | 2003-10-31 | 2005-05-04 | Alps Electric Co., Ltd. | Combined operating mechanism |
| CN104321845A (en) * | 2012-06-29 | 2015-01-28 | 欧姆龙株式会社 | Heart cam mechanism and switch provided with same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016138719A1 (en) * | 2015-03-02 | 2016-09-09 | 捷开通讯(深圳)有限公司 | Push-button apparatus and electronic device |
| TWI683329B (en) * | 2018-08-07 | 2020-01-21 | 宏碁股份有限公司 | Keyboard, electronic device and assembly method of the keyboard |
| CN109922639A (en) * | 2019-01-24 | 2019-06-21 | 杭州志远科技有限公司 | A kind of positioning device based on long-range GIS-Geographic Information System |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016138719A1 (en) | 2016-09-09 |
| CN104658790B (en) | 2017-11-03 |
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Effective date of registration: 20231108 Address after: Room 501, 85 Xiaguang Dongli, Haicang District, Xiamen City, Fujian Province, 361000 Patentee after: Xiamen reliable intellectual property service Co.,Ltd. Address before: 516003 No.86, hechangqi Road West, Zhongkai high tech Zone, Huizhou City, Guangdong Province Patentee before: HUIZHOU TCL MOBILE COMMUNICATION Co.,Ltd. |