CN207282370U - Press-key structure and electronic equipment - Google Patents
Press-key structure and electronic equipment Download PDFInfo
- Publication number
- CN207282370U CN207282370U CN201721291497.2U CN201721291497U CN207282370U CN 207282370 U CN207282370 U CN 207282370U CN 201721291497 U CN201721291497 U CN 201721291497U CN 207282370 U CN207282370 U CN 207282370U
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- China
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- keycap
- press
- housing
- swing arm
- key structure
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Abstract
The disclosure is directed to a kind of press-key structure and electronic equipment, the press-key structure is assembled to the predeterminated position of electronic equipment, including：Keycap, the keycap are assembled to the housing of the electronic equipment by default opening；At least two swing arms, one end of each swing arm is rotatablely connected with the keycap, the other end is connected with the housing into rotation, and at least two swing arms, the keycap and the housing may make up parallelogram linkage, to limit the keycap run-off the straight when the keycap is moved along pressing direction.The disclosure is built into the parallelogram linkage in electronic equipment by least two swing arms, keycap and housing, so as to when keycap is moved along pressing direction, by the effect keycap of the parallelogram linkage all the time with housing keeping parallelism, run-off the straight is avoided.
Description
Technical field
This disclosure relates to field of terminal technology, more particularly to a kind of press-key structure and electronic equipment.
Background technology
Currently, most electronic equipment can include physical button, so that user can be by triggering by compacting
Body button is to realize corresponding keypress function；For example, user can be arranged at by triggering the volume key of electronic equipment side come
Volume is adjusted, by the open and close for triggering power key control display screen.
Utility model content
The disclosure provides a kind of press-key structure and electronic equipment, to solve the deficiency in correlation technique.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of press-key structure, the press-key structure are assembled to electronics and set
Standby predeterminated position, including：
Keycap, the keycap are assembled to the housing of the electronic equipment by default opening；
At least two swing arms, one end of each swing arm connect with keycap rotation connection, the other end and the housing into rotation
Connect, and at least two swing arms, the keycap and the housing may make up parallelogram linkage, with the key
The keycap run-off the straight is limited during shade pressing direction movement.
Optionally, the keycap or the housing are connected to the end vertical of the swing arm.
Optionally, the setting direction of the swing arm and the pressing direction of the keycap deviate.
Optionally, at least two swing arms include the first swing arm and the second swing arm, first swing arm and the keycap
Junction and second swing arm and the keycap junction respectively positioned at the both sides at the center of the keycap.
Optionally, the C-shaped setting of the swing arm.
Optionally, the keycap is contacted with the surface of the housing, and the press-key structure further includes locating part, described spacing
Part is moved for limiting the keycap along the thickness direction of the electronic equipment.
Optionally, the housing includes the groove formed that is recessed inwardly by the surface of the housing, and the swing arm is at least
A part, which is assemblied in the groove and respectively with the housing and the keycap, to be coordinated.
Optionally, the swing arm includes body and positioned at the rotation section at the body both ends, and the body is positioned at described
In groove, the rotation section is rotatablely connected with the housing and the keycap respectively.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of electronic equipment, including such as any of the above-described embodiment institute
The press-key structure stated.
Optionally, the press-key structure includes the side switch of the electronic equipment.
From above-described embodiment, the disclosure is built into and is set positioned at electronics by least two swing arms, keycap and housing
Standby interior parallelogram linkage, so that when keycap is moved along pressing direction, passes through the parallelogram linkage
Effect cause keycap with housing keeping parallelism, to avoid run-off the straight all the time.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Attached drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is the assembling schematic diagram of a kind of press-key structure and electronic equipment according to an exemplary embodiment.
Fig. 2 is a kind of view of press-key structure according to an exemplary embodiment.
Fig. 3 is a kind of another view of press-key structure according to an exemplary embodiment.
Fig. 4 is to show a kind of scheme of erection of press-key structure and electronic equipment according to an exemplary embodiment.
Fig. 5 is a kind of decomposition diagram of press-key structure according to an exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the application.
It is only merely for the purpose of description specific embodiment in term used in this application, and is not intended to be limiting the application.
It is also intended in the application and " one kind " of singulative used in the attached claims, " described " and "the" including majority
Form, unless context clearly shows that other implications.It is also understood that term "and/or" used herein refers to and wraps
Containing the associated list items purpose of one or more, any or all may be combined.
It will be appreciated that though various information, but this may be described using term first, second, third, etc. in the application
A little information should not necessarily be limited by these terms.These terms are only used for same type of information being distinguished from each other out.For example, do not departing from
In the case of the application scope, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as
One information.Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining ".
Fig. 1 is the assembling schematic diagram of a kind of press-key structure and electronic equipment according to an exemplary embodiment, this is pressed
Bond structure 100 can be assemblied in the predeterminated position in electronic equipment 200.As shown in Figure 2 and Figure 3, which can wrap
Include keycap 1 and at least two swing arms 2 (such as the first swing arm 21 illustrated in Fig. 2, Fig. 3 and second swing arm 22).
Wherein, keycap 1 can be assembled to the housing 201 of electronic equipment 200 by default opening, and be located at housing in the presence of at least a portion
201 outside, in order to which user implements pressing operation for the keycap 1；The keycap 1 can also with one end of each swing arm 2 into
Row rotation connection, and the other end of the swing arm 2 can be rotatablely connected with housing 201, so that at least two swing arms 2,
Keycap 1 and housing 201 form parallelogram linkage, to connect the kinetic characteristic limit key of mechanism using parallelogram
The movement of cap 1, so as not to run-off the straight, improvement keycap 1 easily rocks, crooked adverse effect.Wherein, the press-key structure
100 can be the side key structure on electronic equipment 200, and the disclosure is limited not to this.
For example, as shown in figure 4, at least two swing arms 2 the first swing arm 21 and second as shown in Figure 2 and Figure 3 ought be included
During swing arm 22, the both ends of 21 and second swing arm 22 of the first swing arm can be rotatablely connected with keycap 1 and housing 201 respectively.
Wherein, the setting direction of the first swing arm 21 and the second swing arm 22 be parallel to each other, the junction of the first swing arm 21 and keycap 1 and the
The connection place of two swing arms 22 and keycap 1 is in line L1 parallel to junction of first swing arm 21 with housing 201 and the second swing arm
22 are in line L2 with the connection place of housing 201 so that the first swing arm 21, the second swing arm 22, keycap 1 and housing 2 form it is flat
Four side four-bar mechanism of row.In this way, when applied external force acts on keycap 1 and causes the keycap 1 towards the inside of electronic equipment 200
During movement, it can drive that the first swing arm 21, the second swing arm 22 are respectively relative to keycap 1 and housing 201 relatively rotates, also, key
Cap 1 during the motion can be all the time with 201 keeping parallelism of housing, will not be towards the sidewall slope of housing 201.
Further, in order to enable the direction pressing direction movement that keycap 1 can be stablized, balance, the first swing arm 21 and key
The junction of the junction of cap 1 and the second swing arm 22 and keycap 1 is located at the both sides at the center of keycap 1 respectively.Wherein, the center
Can be keycap 1 towards electronic equipment 200 thickness direction project into the center of geometric figure, and actually keycap 1 should
For solid figure so the center is it can be appreciated that the center of gravity of keycap 1.Certainly, the center of the keycap 1 described in the disclosure is not
Absolute central point, which can only be included, can also include region near the absolute central point.
In the present embodiment, the setting direction of the first swing arm 21 and the second swing arm 22 refers specifically to：In the thickness of electronic equipment 200
Spend the straight direction of the institute of the projection of the first swing arm 21 and the second swing arm 22 on direction, the rectilinear direction and the pressing side of keycap 1
To deviating, that is, (angle is not equal to 0 ° and 180 °) is set in an angle between the setting direction and pressing direction, to keep away
Exempting from swing arm 2 hinders keycap 1 to be moved along pressing direction.
In above-mentioned each embodiment, swing arm 2 C-shaped can be set, and be somebody's turn to do can rotating respectively end to end for " C " font swing arm
It is connected to keycap 1 and housing 201.Certainly, further, be somebody's turn to do " C " font swing arm is connected to keycap 1 with being respectively perpendicular end to end
With housing 201 so that the pivot center between swing arm 2 and keycap 1, between swing arm 2 and housing 201 is respectively perpendicular to keycap
1 pressing direction, avoids the relative rotation between swing arm 2 and keycap 1, between swing arm 2 and housing 201 from causing keycap 1 to incline
Tiltedly.
For example, as shown in figure 5, the first swing arm 21 can include body 211 and positioned at the rotation section at 211 both ends of body
212nd, 213, rotation section 212 can vertically be connected to keycap 1, rotation section 213 can vertically be connected to housing 201.Wherein,
Body 211, rotation section 212 and rotation section 213 can be integrally formed formula structure, it can also be fixed after being separately formed connects
Integral structure is connected in, the disclosure is limited not to this.
In the present embodiment, still by taking embodiment illustrated in fig. 5 as an example, housing 201 can include inside by the surface of housing 201
Be recessed the groove 2011 formed, at least a portion of swing arm 22 can be assemblied in groove 2011 and respectively with housing 201 and
Keycap 1 coordinates.For example, which can include the first groove 2011A and the second groove 2011B, first groove
2011A and the second groove 2011B may be respectively used for accommodating at least a portion of the first swing arm 21 and the second swing arm 22, with reduction
The thickness of electronic equipment 200, meets the frivolous developing trend of electronic equipment.
Wherein, at least a portion of 21 and second swing arm 22 of the first swing arm can be the body of the first swing arm 21 respectively
211 and second swing arm 22 body 221, the rotation section of the first swing arm 21 and the second swing arm 22 can then be each passed through corresponding recessed
Groove 2011 is vertically connected to housing 201 and keycap 1.
Technical solution based on the disclosure, for keycap 1 after housing 201 is assembled to by default opening, one of surface can
Contacted with the surface with housing 201, press-key structure 100 can also include locating part (not shown), which can use
Moved in limitation keycap 1 along the thickness direction of electronic equipment 200.For example, the locating part can be connected to another table on keycap 1
Face, is moved so as to limit keycap 1 along the thickness direction of electronic equipment 200, alternatively, the locating part can also be formed in rotation section
On confined planes, by taking rotation section 212 as an example, which can form multi-diameter shaft, cascaded surface and the keycap 1 of the multi-diameter shaft
The contact of another surface so that when swing arm 2 is restricted in the movement of thickness direction, the movement of keycap 1 in a thickness direction
It can be restricted therewith.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be appreciated that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by appended claim.
Claims (10)
- A kind of 1. press-key structure, it is characterised in that the press-key structure is assembled to the predeterminated position of electronic equipment, including：Keycap, the keycap are assembled to the housing of the electronic equipment by default opening；At least two swing arms, one end of each swing arm is rotatablely connected with the keycap, the other end is connected with the housing into rotation, and At least two swing arms, the keycap and the housing may make up parallelogram linkage, with the keycap edge The keycap run-off the straight is limited during the movement of pressing direction.
- 2. press-key structure according to claim 1, it is characterised in that be connected to the key end vertical of the swing arm Cap or the housing.
- 3. press-key structure according to claim 1, it is characterised in that the setting direction of the swing arm is pressed with the keycap Pressure direction deviates.
- 4. press-key structure according to claim 1, it is characterised in that at least two swing arms include the first swing arm and the Two swing arms, first swing arm and the junction of the keycap and second swing arm and the junction difference position of the keycap In the both sides at the center of the keycap.
- 5. press-key structure according to claim 1, it is characterised in that the C-shaped setting of swing arm.
- 6. press-key structure according to claim 1, it is characterised in that the keycap is contacted with the surface of the housing, institute State press-key structure and further include locating part, the locating part is used to limit thickness direction fortune of the keycap along the electronic equipment It is dynamic.
- 7. press-key structure according to claim 1, it is characterised in that the housing includes inside by the surface of the housing Be recessed the groove formed, at least a portion of the swing arm be assemblied in the groove and respectively with the housing and the key Cap coordinates.
- 8. press-key structure according to claim 7, it is characterised in that the swing arm includes body and positioned at the body The rotation section at both ends, the body are located in the groove, and the rotation section is rotated with the housing and the keycap respectively Connection.
- 9. a kind of electronic equipment, it is characterised in that including the press-key structure as any one of claim 1-8.
- 10. electronic equipment according to claim 9, it is characterised in that the press-key structure includes the electronic equipment Side switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721291497.2U CN207282370U (en) | 2017-09-30 | 2017-09-30 | Press-key structure and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721291497.2U CN207282370U (en) | 2017-09-30 | 2017-09-30 | Press-key structure and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207282370U true CN207282370U (en) | 2018-04-27 |
Family
ID=61989052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721291497.2U Active CN207282370U (en) | 2017-09-30 | 2017-09-30 | Press-key structure and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207282370U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071617A (en) * | 2019-01-11 | 2019-07-30 | 深圳市易百珑科技有限公司 | Balance drive power generator and its multikey reversed return type passive transmitter and launching technique |
| CN111489905A (en) * | 2019-01-25 | 2020-08-04 | 北京小米移动软件有限公司 | Key assembly and electronic equipment |
-
2017
- 2017-09-30 CN CN201721291497.2U patent/CN207282370U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071617A (en) * | 2019-01-11 | 2019-07-30 | 深圳市易百珑科技有限公司 | Balance drive power generator and its multikey reversed return type passive transmitter and launching technique |
| CN111489905A (en) * | 2019-01-25 | 2020-08-04 | 北京小米移动软件有限公司 | Key assembly and electronic equipment |
| CN111489905B (en) * | 2019-01-25 | 2022-11-22 | 北京小米移动软件有限公司 | Key assembly and electronic equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |