CN207925369U - A kind of button and intercom - Google Patents
A kind of button and intercom Download PDFInfo
- Publication number
- CN207925369U CN207925369U CN201721924037.9U CN201721924037U CN207925369U CN 207925369 U CN207925369 U CN 207925369U CN 201721924037 U CN201721924037 U CN 201721924037U CN 207925369 U CN207925369 U CN 207925369U
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- China
- Prior art keywords
- pressing piece
- button
- connector
- shrapnel
- piece
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- 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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Abstract
The utility model is related to a kind of button and intercoms, it includes pressing piece, connector and metal dome, the back side of the pressing piece and the front of the connector are oppositely arranged, the back side of the connector is oppositely arranged with the metal dome, and shrapnel is provided between the pressing piece and the connector.The utility model between pressing piece and connector by increasing a shrapnel, the surrounding of pressing piece is supported by shrapnel, it solves the problems, such as pressing piece shaking, while the elastic force of shrapnel improves handfeel of keys to a certain extent, and can very easily be used in some existing equipment.
Description
Technical field
The utility model is related to press-key structure fields, more specifically to the intercommunication of a kind of button and the use button
Machine.
Background technology
The structural design scheme of intercom PTT buttons is much using pressing piece 11a+ connector 12a+ nest son's pieces 13a
Form realize, as shown in Figure 5.User presses pressing piece 11a, by the connector 12a being in contact with pressing piece 11a,
Pressing force is applied on nest son's piece 13a, nest son's piece 13a triggering and conductings are made.However, when pressing the surrounding of pressing piece 11a, energy
Enough shakings for significantly experiencing pressing piece lid, while nest son's piece button does not trigger.
Utility model content
The technical problem to be solved by the present invention is to for the drawbacks described above of the prior art, provide a kind of button, come
Solve the problems, such as the shaking of button.
Technical solution adopted by the utility model to solve its technical problems is：Construct a kind of button comprising pressing piece,
Connector and metal dome, the back side of the pressing piece and the front of the connector are oppositely arranged, the back side of the connector
It is oppositely arranged with the metal dome, shrapnel is provided between the pressing piece and the connector.
In some embodiments, the shrapnel includes flat-platy base portion and elastic arm, the elastic arm and the pressing piece
Contact.
In some embodiments, the outline border of the base portion be rectangular configuration, the elastic arm there are four and respectively from described
The four corners of base portion are stretched out.
In some embodiments, the elastic arm is L-type elastic arm, and the long end of the L-type elastic arm is stretched from the base portion
Go out, the short end of the L-type elastic arm deviates from the pressing piece, and the inflexion point of the L-type elastic arm is contacted with the pressing piece.
In some embodiments, the angle of the elastic arm and the base portion is less than 90 degree.
In some embodiments, the front of the connector is equipped with protrusion, and the shrapnel is equipped with for placing the protrusion
Through-hole.
In some embodiments, the shrapnel is metal clips.
In some embodiments, the button is PTT buttons.
The utility model also provides a kind of intercom comprising face-piece and as described above on the face-piece
Button.
In some embodiments, the side upper end of the face-piece is equipped with the groove for accommodating the button, the groove
Bottom surface and the shrapnel connect and support the shrapnel.
The button for implementing the utility model, has the advantages that：The utility model passes through in pressing piece and connector
Between increase a shrapnel, the surrounding of pressing piece is supported by shrapnel, solves the problems, such as pressing piece shaking, while bullet
The elastic force of piece improves handfeel of keys to a certain extent, of low cost, can but bring good image product and user experience
Promotion, and can very easily be used in some existing equipment.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing：
Fig. 1 is the structural schematic diagram of button in the utility model some embodiments；
Fig. 2 is the decomposition texture schematic diagram of button in the utility model some embodiments；
Fig. 3 is the structural schematic diagram of intercom in the utility model some embodiments；
Fig. 4 is the section enlarged structure schematic diagram at intercom button position in the utility model some embodiments；
Fig. 5 is the structural schematic diagram of intercom face-piece in the utility model some embodiments；
Fig. 6 is the decomposition texture schematic diagram of button in present technology some embodiments.
Specific implementation mode
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail.
Fig. 1-2 show the structural schematic diagram of button 1 in the utility model some embodiments, which can be applied to
Intercom field and other need in the electronic device of press-key structure.Button 1 includes that pressing piece 11, connector 12 and pot are young
Piece 13, the back side and the front of connector 12 of pressing piece 11 are oppositely arranged, and the back side and the metal dome 13 of connector 12 are oppositely arranged.
User presses pressing piece 11, by the connector 12 being in contact with pressing piece 11, pressing force is applied in metal dome 13, pot is made
13 triggering and conducting of young piece.Shrapnel 14 is provided between pressing piece 11 and connector 12.In some embodiments, shrapnel 14 can
Think metal clips.In some embodiments, pressing piece 11 may be used plastic material and be made, and silica gel may be used in connector 12
Material is made.
The utility model between pressing piece 11 and connector 12 by increasing a shrapnel 14, by shrapnel 14 to pressing
The surrounding of part 11 is supported, and solves the problems, such as the shaking of pressing piece 11, while the elastic force of shrapnel 14 is promoted to a certain extent
Handfeel of keys, it is of low cost, the promotion of good image product and user experience can be but brought, and can very easily be used in
In some existing equipment.
As in Figure 3-5, which can be PTT buttons, may be provided at the left side of intercom face-piece 2.In some realities
It applies in example, the side upper end of face-piece 2 is equipped with the groove 21 for accommodating button 1, is additionally provided on groove 21 for placing connection
The mounting hole 22 of part 12.
Again as shown in Figs. 1-5, pressing piece 11 can be in prolate shape, and the one side exposed in face-piece is pressed for user's force
It presses, may be provided with anti-skid structure on the side.The front of connector 12 is equipped with protrusion 121, which is placed on mounting hole 22
In, it is fixed for installation of the button 1 on face-piece 2.In some embodiments, protrusion 21 can be in stepped cylinder shape comprising
The first ladder 1211 connected with pressing piece 11, the third ladder 1213 that is placed in mounting hole 22 and it connect first
Second ladder 1212 of ladder 1211 and third ladder 1213.In some embodiments, the diameter of the second ladder 1212 is more than the
The diameter of three ladders 1213, to realize that installation of the connector 12 in face-piece 2 positions.In some embodiments, the first ladder
1211 diameter is less than the diameter of the second ladder 1212, to reduce the size of protrusion 121.
In some embodiments, shrapnel 14 can be flake structure comprising flat-platy base portion 141 and elastic arm 142.Base
Portion 141 is equipped with the through-hole 1411 for placing the second ladder 1212, and elastic arm 142 is contacted with pressing piece 11, the bottom of groove 21
Face 211 and the lower surface of base portion 141 connect simultaneously support elastic sheet 14.
In some embodiments, elastic arm 142 can be L-type, and long end 1421 is stretched out from base portion 141, and short end 1422 is carried on the back
From pressing piece 11, the inflexion point of L-type elastic arm is contacted with pressing piece 11.In some embodiments, elastic arm 142 and base portion 141
Angle be less than 90 degree.In some embodiments, round-corner transition may be used between elastic arm 142 and base portion 141.At some
In embodiment, the outline border of base portion 141 is rectangular configuration, and there are four elastic arms 142 and is stretched respectively from the four corners of base portion 141
Go out.
In some embodiments, the bottom of groove 21 may be designed to the forge piece of step type structure of indent, bottom surface 211 and base portion
141 lower surface connects, and the lower surface of inner concave 212 and the second ladder 1213 connects.
It should be understood that above example only expresses preferred embodiments of the present invention, description is more specific
With it is detailed, but it should not be understood as limiting the scope of the patent of the utility model；It should be pointed out that for this field
Those of ordinary skill for, without departing from the concept of the premise utility, can to above-mentioned technical characterstic carry out freely
Combination, various modifications and improvements can be made, these belong to the scope of protection of the utility model；Therefore, all with this practicality
The equivalents and modification that novel right is done, should all belong to the covering scope of the utility model claims.
Claims (10)
1. a kind of button, including pressing piece (11), connector (12) and metal dome (13), the back side of the pressing piece (11) with
The front of the connector (12) is oppositely arranged, and the back side and the metal dome (13) of the connector (12) are oppositely arranged,
It is characterized in that, shrapnel (14) is provided between the pressing piece (11) and the connector (12).
2. button according to claim 1, which is characterized in that the shrapnel (14) includes flat-platy base portion (141) and bullet
Property arm (142), the elastic arm (142) contact with the pressing piece (11).
3. button according to claim 2, which is characterized in that the outline border of the base portion (141) is rectangular configuration, the bullet
Property arm (142) there are four and respectively from the four corners of the base portion (141) stretch out.
4. button according to claim 2, which is characterized in that the elastic arm (142) is L-type elastic arm, the L-type bullet
Property arm long end stretched out from the base portion (141), the short end of the L-type elastic arm deviates from the pressing piece (11), the L-type bullet
The inflexion point of property arm is contacted with the pressing piece (11).
5. button according to claim 2, which is characterized in that the angle of the elastic arm (142) and the base portion (141)
Less than 90 degree.
6. button according to claim 1, which is characterized in that the front of the connector (12) is equipped with protrusion, the bullet
Piece (14) is equipped with the through-hole for placing the protrusion.
7. button according to claim 1, which is characterized in that the shrapnel (14) is metal clips.
8. according to claim 1-7 any one of them buttons, which is characterized in that the button is PTT buttons.
9. a kind of intercom, including face-piece, which is characterized in that further include be mounted on the face-piece on as claim 1-8 appoint
Button described in one.
10. intercom as claimed in claim 9, which is characterized in that the side upper end of the face-piece is equipped with described for accommodating
The bottom surface (211) of the groove (21) of button, the groove (21) connects with the shrapnel (14) and supports the shrapnel
(14)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721924037.9U CN207925369U (en) | 2017-12-29 | 2017-12-29 | A kind of button and intercom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721924037.9U CN207925369U (en) | 2017-12-29 | 2017-12-29 | A kind of button and intercom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207925369U true CN207925369U (en) | 2018-09-28 |
Family
ID=63615949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721924037.9U Active CN207925369U (en) | 2017-12-29 | 2017-12-29 | A kind of button and intercom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207925369U (en) |
-
2017
- 2017-12-29 CN CN201721924037.9U patent/CN207925369U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |