CN104658790B - A kind of PBU pushbutton unit and electronic equipment - Google Patents
A kind of PBU pushbutton unit and electronic equipment Download PDFInfo
- Publication number
- CN104658790B CN104658790B CN201510093170.3A CN201510093170A CN104658790B CN 104658790 B CN104658790 B CN 104658790B CN 201510093170 A CN201510093170 A CN 201510093170A CN 104658790 B CN104658790 B CN 104658790B
- Authority
- CN
- China
- Prior art keywords
- face
- locked position
- rail groove
- button
- button cap
- 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.)
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Links
- 238000011084 recovery Methods 0.000 claims abstract description 15
- 230000007704 transition Effects 0.000 claims description 9
- 230000000994 depressogenic effect Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 210000005056 cell body Anatomy 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 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
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of PBU pushbutton unit, including press component, push-button socket and elastic recovery part, the press component includes relatively-stationary button cap and sliding part, the push-button socket includes the projection that body and the body with convex edge are provided with rail groove, the elastic recovery part is set in the projection outer surface and two ends difference elasticity abuts the button cap and the body, the rail groove at least includes the first locked position and the second locked position, the button cap is during pressing, the sliding part slides in the rail groove and realizes locking in first locked position and second locked position.The PBU pushbutton unit of the present invention only includes press component, push-button socket and elastic recovery part, sliding part is relatively fixed on press component, push-button socket is provided with the rail groove slided for sliding part, the pressed state of PBU pushbutton unit can be changed by pushing press component down, the PBU pushbutton unit structural member that the present invention is provided is few, reliability is high, and service life is longer.
Description
Technical field
The present invention relates to press-button structure, more particularly to a kind of PBU pushbutton unit and electronic equipment.
Background technology
Press-button structure can be applied in various both mechanically and electrically equipment, current most common button include keying body and
Shell fragment, but button is typically necessary frequent pressing, such a button service life is not grown, it is necessary to often replacing, and this
Common press-button structure limitation is too big.
The Chinese patent of Application No. 201410007007.6 discloses a kind of button switch, has fixed touch by insert molding
The main body 30 ' of point, rotor 40 ', moving contact 50 ', knob 60, disc spring 70, lid 80 ' are constituted, and are formed with above rotor 40 '
Convex portion 88 and the sliding contact of jog 46 on jog 46, lid 80 ', knob 60 are carried out by the elastic restoring force of disc spring 70
In the way of homing action, the jut of the side wall of button 60 rises, and the tooth set by the jut with the surrounding of rotor 40 ' has coordinated
Into the locking of button switch, the function of back and forth pressing is realized.But such a push-button switch structure amount of parts is more, structure is still
More complicated, reliability and service life are difficult to ensure that.
The content of the invention
In view of the deficiency that prior art is present, the invention provides a kind of structural member is few, service life length PBU pushbutton unit
And electronic equipment.
In order to realize above-mentioned purpose, present invention employs following technical scheme：
A kind of PBU pushbutton unit, including press component, push-button socket and elastic recovery part, the press component include being relatively fixed
Button cap and sliding part, the push-button socket include with convex edge body and the body be provided with rail groove projection, institute
State elastic recovery part and be set in the projection outer surface and the two ends difference elasticity abutting button cap and the body, the rail
Road groove at least includes the first locked position and the second locked position, and the button cap is during pressing, and the sliding part is in institute
State and slided in rail groove and realize locking in first locked position and second locked position.
Wherein, the press component is demountable structure, and the sliding part is fixed on the button cap.
Wherein, the sliding part includes fixed part, the connecting portion extended after fixed part bending and described in
Parallel to the kink of the fixed part after connecting portion twice bended, the fixed part is fixed on the button cap, described curved
Slided in the rail groove folding part.
Wherein, the fixed part is annular, and the inner surface at the top of the button cap is provided with projection, and the fixed part is arranged in
The projection outer surface.
Wherein, the rail groove is formed as the cell body of trap conjunction, and the projection is separated on the outside of the rail groove
Limiting stand on the inside of limitting casing and the rail groove, first locked position is relative to second locked position located at described
Rail groove bottom.
Wherein, the rail groove includes first orbit portion in left side and second orbit portion on right side, first locking position
The both ends for being located at first orbit portion respectively with second locked position are put, first orbit portion is close to described second
One end of locked position is less than second orbit portion close to one end of second locked position, and first orbit portion is close
One end of first locked position is higher than second orbit portion close to one end of first locked position.
Wherein, the lower concave end of the limiting stand is set.
Present invention also offers a kind of electronic equipment, including above-mentioned PBU pushbutton unit.
Wherein, the side of the button cap is provided with the interface for being connected with functional circuit, is upspring when the button cap is pressed
When, the interface is above the push-button socket so that joint outer part is inserted；It is described to connect after the button cap is again depressed
Mouth is contained in the push-button socket.
Wherein, the joint outer part is earphone, charging terminal or data wire.
The present invention PBU pushbutton unit only include press component, push-button socket and elastic recovery part, sliding part be relatively fixed by
Press on component, push-button socket is provided with the rail groove slided for sliding part, press component is pushed down can change PBU pushbutton unit
Pressed state, the PBU pushbutton unit structural member that the present invention is provided is few, and reliability is high, and service life is longer；Meanwhile, press component is at place
In after depressed state, top is not higher than the upper surface of PBU pushbutton unit, does not interfere with the overall appearance of equipment.
Brief description of the drawings
Fig. 1 is the push-button switch structure schematic diagram of prior art.
Fig. 2 is the structural decomposition diagram of the PBU pushbutton unit of the embodiment of the present invention.
Fig. 3 is the structure sectional view of the locking state of PBU pushbutton unit first of the embodiment of the present invention.
Fig. 4 is pressed into structure sectional view during bottom for the press component of the PBU pushbutton unit of the embodiment of the present invention.
Fig. 5 is the structure sectional view of the locking state of PBU pushbutton unit second of the embodiment of the present invention.
Fig. 6 is the planar structure schematic diagram of the rail groove of the PBU pushbutton unit of the embodiment of the present invention.
Fig. 7 is the dimensional structure diagram of the rail groove of the PBU pushbutton unit of the embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and without
It is of the invention in limiting.
As shown in Fig. 2 the PBU pushbutton unit of the embodiment of the present invention includes press component 10, push-button socket 20 and elastic recovery part
30, press component 10 includes relatively-stationary button cap 11 and sliding part 12, and push-button socket 20 includes the He of body 21 with convex edge
Body 21 is provided with the projection 22 of rail groove 23, and elastic recovery part 30 is set in the outer surface of projection 22 and two ends difference elasticity is abutted
Button cap 11 and body 21, refering to Fig. 6, rail groove 23 at least includes the first locked position 01 and the second locked position 02, button
Cap 11 is during pressing, and sliding part 12 is slided and real in the first locked position 01 and the second locked position 02 in rail groove 23
Now lock.
Preferably, such as Fig. 3, the height of press component 10 is less than push-button socket 20.Elastic recovery part 30 is stage clip, in other realities
It can also be silica gel elastomeric material to apply elastic recovery part 30 in mode.Here, press for convenience, button cap 11 and push-button socket
20 outer surface is annular.
Press component 10 is demountable structure, and sliding part 12 is fixed on button cap 11.Wherein, sliding part 12 includes fixing
Portion 12a, after fixed part 12a bendings the connecting portion 12b that extends and from after connecting portion 12b twice bendeds parallel to fixed part
12a kink 12c, fixed part 12a are fixed on button cap 11, and kink 12c is slided in rail groove 23.
Specifically, fixed part 12a is annular, and the inner surface at the top of button cap 11 is provided with projection 11a, and fixed part 12a cards are set
In projection 11a outer surfaces.
The inner surface at the top of button cap 11 is additionally provided with first annular groove 11b, and one end of elastic recovery part 30 is embedded at first
In annular groove 11b；The inner surface of the bottom of push-button socket 20 is provided with the second annular groove 20a, and the other end of elastic recovery part 30 is embedded at
In second annular groove 20a.
With reference to Fig. 6 and Fig. 7, rail groove 23 is formed as the cell body of trap conjunction, and projection 22 is separated into the outside of rail groove 23
Limitting casing 22a and the inner side of rail groove 23 limiting stand 22b, the first locked position 01 is located at rail relative to the second locked position 02
The bottom of road groove 23.
Rail groove 23 includes first orbit portion 231 in left side and second orbit portion 232 on right side, the He of the first locked position 01
Second locked position 02 is located at the both ends of the first orbit portion 231 respectively, and the first orbit portion 231 is close to the second locked position 02
One end is less than the second orbit portion 232 close to one end of the second locked position 02, and the first orbit portion 231 is close to the first locked position 01
One end higher than the second orbit portion 232 close to one end of the first locked position 01.
Reliable positioning is realized in the first locked position 01 for convenience of kink 12c, limiting stand 22b lower concave end is set
Put, kink 12c, which is moved to, is not susceptible to skew behind the position.
In the present embodiment, the bottom surface of the second orbit portion 232 includes the second face S being sequentially connected from bottom to topb, the 3rd face
Sc, fourth face Sd；The bottom surface of first orbit portion 231 includes the 5th face S being sequentially connected from top to bottome, the 6th face Sf, the 7th face
Sg, octahedral ShWith the first face Sa, octahedral Sh, the first face SaWith the second face SbConstitute inverted " V " shape, the i.e. cunning in button cap 11
On dynamic direction, the first face SaHigher than octahedral ShWith the second face SbLowest point.Wherein, the second locked position 02 is located at the
Five face SeTop, the first locked position 01 is located at the first face SaOn.
It is further preferred that the irreversibility in order to ensure the direction that kink 12c is slided in rail groove 23, fourth face
SdWith the 5th face Se, the 7th face SgWith octahedral Sh, octahedral ShWith the first face Sa, the first face SaWith the second face SbTransition face be
Step transition, and at transition face, fourth face SdHigher than the 5th face Se, the 7th face SgHigher than octahedral Sh, octahedral ShHigher than
Simultaneously Sa, the first face SaHigher than the second face SbSo that kink 12c can only be rotated in an anti-clockwise direction shown in Fig. 6；In order to protect
Demonstrate,prove the continuity that kink 12c is slided in rail groove 23, the 5th face SeWith the 6th face SfTransition face between use inclined-plane or arc
Face transition, the second face Sb, the 3rd face Sc, fourth face SdInclined-plane or cambered surface transition are used between the adjacent face of each two.
With reference to Fig. 3~Fig. 5, in its natural state, the top of button cap 11 is concordant with the upper surface of push-button socket 20, overall outer
Sight effect is good, and now, kink 12c is fastened on the first locked position 01；During pressing operation, when need change button cap
11 position is to realize during some specific functions, pressing keys cap 11, second face Ss of the kink 12c along the second orbit portion 232b
Slide, 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, kink
12c slides into the second locked position 02 automatically in the presence of stage clip, and button cap 11 protrudes from the upper surface of push-button socket 20；When
When needing to change again the position of button cap 11, pressing keys cap 11 again, kink 12c slides into along the first orbit portion 231
Octahedral Sa, that is, reach the first face S where the first locked position 01a；So circulation, you can realize the state of PBU pushbutton unit
Constantly change.
In addition to as button, as one embodiment of the present of invention, the PBU pushbutton unit also can be applicable to tablet personal computer, hand
In the electronic equipments such as machine, camera, as grafting port in full according to the guard member of interface, earphone jack, charge port etc..Specifically,
The side of button cap 11 is provided with the interface (not shown) for being connected with corresponding function circuit, when button cap 11, which is pressed, upsprings, connects
The height of mouth is above push-button socket 20, so that joint outer part (not shown) is inserted；After the button cap 11 is again depressed,
The interface sinks with button cap 11, is contained in push-button socket 20, can effectively prevent dust, steam etc. from entering, simple to operate
It is practical.It is understood that the interface is not limited to data-interface, earphone jack, charge port etc..
The PBU pushbutton unit structural member of the present invention is few, and reliability is high, and service life is longer；Meanwhile, press component is in pressure
After lower state, top is not higher than the upper surface of PBU pushbutton unit, it is to avoid the knob for being used to operate in the prior art is protruded from all the time
Phenomenon outside main body, optimizes the overall appearance of equipment.
Described above is only the embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (6)
1. a kind of PBU pushbutton unit, it is characterised in that including press component (10), push-button socket (20) and elastic recovery part (30), institute
Stating press component (10) includes relatively-stationary button cap (11) and sliding part (12), and the push-button socket (20) includes having convex edge
Body (21) and the body (21) be provided with the projection (22) of rail groove (23), the elastic recovery part (30) is set in institute
State projection (22) outer surface and two ends difference elasticity abuts the button cap (11) and the body (21), the sliding part (12)
The connecting portion (12b) that extends and from the connecting portion including fixed part (12a), after the fixed part (12a) bending
Parallel to the fixed part (12a) kink (12c) after (12b) twice bended, the fixed part (12a) is annular, described
Inner surface at the top of button cap (11) is provided with projection (11a), and fixed part (12a) clamping is simultaneously secured within the projection
(11a) outer surface；The rail groove (23) at least includes the first locked position (01) and the second locked position (02), the button
Cap (11) is during pressing, and the kink (12c) of the sliding part (12) is slided and described in the rail groove (23)
First locked position (01) or second locked position (02) realize locking, and the rail groove (23) is formed as trap conjunction
Cell body, the projection (22) is separated into the limitting casing (22a) and the rail groove (23) on the outside of the rail groove (23) Nei
The limiting stand (22b) of side, first locked position (01) is located at the rail groove relative to second locked position (02)
(23) bottom；External force is removed, kink (12c) slides into the second locked position automatically i.e. in the presence of elastic recovery part (30)
(02)；The rail groove (23) includes first orbit portion (231) in left side and second orbit portion (232) on right side, the second track
The bottom surface in portion (232) includes the second face (S being sequentially connected from bottom to topb), the 3rd face (Sc), fourth face (Sd)；First orbit portion
(231) bottom surface includes the 5th face (S being sequentially connected from top to bottome), the 6th face (Sf), the 7th face (Sg), octahedral (Sh) and
First face (Sa), octahedral (Sh), the first face (Sa) and the second face (Sb) inverted " V " shape is constituted, the second locked position (02) is located at
5th face (Se) top, the first locked position (01) is positioned at the first face (Sa) on；Fourth face (Sd) and the 5th face (Se), the 7th face
(Sg) and octahedral (Sh), octahedral (Sh) and the first face (Sa), the first face (Sa) and the second face (Sb) transition face be step mistake
Cross, and at transition face, fourth face (Sd) it is higher than the 5th face (Se), the 7th face (Sg) it is higher than octahedral (Sh), octahedral (Sh) high
In the first face (Sa), the first face (Sa) it is higher than the second face (Sb), the 5th face (Se) and the 6th face (Sf) transition face between using oblique
Face or cambered surface transition, the second face (Sb), the 3rd face (Sc), fourth face (Sd) inclined-plane or cambered surface are used between the adjacent face of each two
Transition.
2. PBU pushbutton unit according to claim 1, it is characterised in that the press component (10) is demountable structure, institute
Sliding part (12) is stated to be fixed on the button cap (11).
3. PBU pushbutton unit according to claim 1 or 2, it is characterised in that the lower concave end of the limiting stand (22b) is set
Put.
4. a kind of electronic equipment, it is characterised in that including any described PBU pushbutton units of claim 1-3.
5. electronic equipment according to claim 4, it is characterised in that the side of the button cap (11) is active provided with connecting
The interface of energy circuit, when the button cap (11), which is pressed, upsprings, the interface is above the push-button socket (20) so as to outer
Portion's connector insertion；After the button cap (11) is again depressed, the interface is contained in the push-button socket (20).
6. electronic equipment according to claim 5, it is characterised in that the joint outer part be 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 CN104658790A (en) | 2015-05-27 |
| CN104658790B true 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) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN109922639B (en) * | 2019-01-24 | 2020-08-21 | 杭州志远科技有限公司 | Positioning device based on remote geographic information system |
| CN111170097A (en) * | 2020-02-26 | 2020-05-19 | 上海贝思特电气有限公司 | Elevator button |
| CN111477486B (en) * | 2020-04-27 | 2024-09-24 | 深圳市易通微铂科技有限公司 | Limiting device |
| 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 |
| CN114883134B (en) * | 2022-04-25 | 2024-07-09 | 歌尔股份有限公司 | Electronic equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1528585A2 (en) * | 2003-10-31 | 2005-05-04 | Alps Electric Co., Ltd. | Combined operating mechanism |
Family Cites Families (8)
| 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 | Push type 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 |
| JP5962259B2 (en) * | 2012-06-29 | 2016-08-03 | オムロン株式会社 | Heart cam mechanism and switch equipped with the same |
| 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1528585A2 (en) * | 2003-10-31 | 2005-05-04 | Alps Electric Co., Ltd. | Combined operating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016138719A1 (en) | 2016-09-09 |
| CN104658790A (en) | 2015-05-27 |
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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. |
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Effective date of registration: 20240704 Address after: 518000 736, Science Park industrial building, No. 6, Keyuan Road, Science Park community, Yuehai street, Nanshan District, Shenzhen, Guangdong Province Patentee after: Shenzhen Shentong Lingkong Intelligent Technology Co.,Ltd. Country or region after: China Address before: Room 501, 85 Xiaguang Dongli, Haicang District, Xiamen City, Fujian Province, 361000 Patentee before: Xiamen reliable intellectual property service Co.,Ltd. Country or region before: China |
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