CN207474346U - Button assembly and communication equipment - Google Patents
Button assembly and communication equipment Download PDFInfo
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- CN207474346U CN207474346U CN201721584666.1U CN201721584666U CN207474346U CN 207474346 U CN207474346 U CN 207474346U CN 201721584666 U CN201721584666 U CN 201721584666U CN 207474346 U CN207474346 U CN 207474346U
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- main body
- key main
- button assembly
- balance portion
- limiting section
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Abstract
The utility model provides a kind of button assembly and communication equipment；Button assembly includes：Key main body, the center are provided with installation base；Conductive base is arranged on the top of installation base；Balance portion, is arranged on the end face of key main body, and the quantity in balance portion is at least two；Wherein, at least two balance portions are symmetrically dispersed in its both sides centered on installing protrusion.In the utility model, balance portion can make key main body more balance, stablize after being assembled on communication equipment housing, and key main body will not tilt, beautiful and good hand touch, after key main body is pressed, balance portion can also play key main body certain rebound effect, and feel is preferable.In addition; when communication equipment is hit somewhither unintentionally, balance portion can play the role of support and buffering, prevent conductive base from striking metal dome fiercely; electrical equipment of the metal dome on the wiring board struck positioned at one side, so as to protect the intact of conductive base, metal dome and wiring board.
Description
Technical field
The utility model is related to technical field of communication equipment, in particular to a kind of button assembly and communication equipment.
Background technology
At present, the lateral button of mobile phone is during pressing, without feel, and is not easy to spring back, reduces user's
Usage experience and satisfaction, and lateral button may come off out of mounting hole on phone housing during use and
When mobile phone is fallen on the ground, the metal clips i.e. metal dome that interior of mobile phone is in contact with lateral button may be damaged.
Therefore, a pressing good hand touch, and the high button of reliability becomes one of people's urgent problem to be solved.
Utility model content
The utility model is intended at least solve one of technical problem present in the prior art or the relevant technologies.
For this purpose, the first aspect of the utility model is, a kind of button assembly is proposed.
The second aspect of the utility model is, proposes a kind of communication equipment.
In view of this, it is according to the present utility model in a first aspect, provide a kind of button assembly, for communication equipment, press
Key asembly includes：Key main body is provided with installation base at the center of key main body；Conductive base, it is convex that conductive base is arranged on installation
The top of platform；Balance portion, balance portion are directly or indirectly arranged on the end face of key main body, and the quantity in balance portion is at least
Two；Wherein, at least two balance portions are symmetrically dispersed in its both sides centered on installing protrusion.
Button assembly provided by the utility model is mainly used on communication equipment such as mobile phone, generally as lateral button
It is packed into the housings of communication equipments such as mobile phone, the specific location installed certainly is set according to actual needs, is not limited only to this.It presses
Installation base is provided only at the center of key main body so that key main body shows a kind of state of wraping plate, when key main body fills
Enter to after the housing of communication equipment, if in assembling process firmly unevenness, key main body centered on installation base thereon,
The left and right sides may tilting in opposite direction, lead to key main body run-off the straight, influence the appearance and feel of communication equipment, and this
Utility model is directly or indirectly provided with balance portion, and at least two balance portions are convex to install again on the end face of key main body
Its both sides is symmetrically dispersed in centered on rising, to overcome the above problem, specifically, by taking two balance portions as an example, works as button assembly
After being installed on the housing of communication equipment, two symmetrical balance portions of both sides can be resisted against logical centered on installation protrusion
Believe on apparatus casing or on other component, the supporting role of balance, stabilization is played to key main body so that entire key main body
Will not run-off the straight, whole more balance between aesthetics, while when pressing keys main body, preferable supporting role is played in balance portion,
So that key main body both ends will not run-off the straight, using feeling is better.Certainly, when the quantity more than two in balance portion, position
Play the role of reinforcing key main body stability in the balance portion in other positions, especially when balance portion is even number, wherein
It a pair of of balance portion can alongst symmetrical, in addition a pair of or several to respectively along not centered on installation protrusion
Same direction is symmetrically dispersed in the both sides of installation protrusion so that key main body is more balanced, stablized.Simultaneously when key main body quilt
After pressing, balance portion can also play key main body certain rebound effect so that button assembly in use have compared with
Good feel.In addition, the communication equipments such as mobile phone further include metal dome and wiring board, wherein, have between wiring board and metal dome
Certain gap, metal dome are metallic elastic piece, and the main body of button assembly further includes the conductive base being in contact with metal dome, when with
During the pressing keys main body of family, conductive base thereon can push the middle part of metal dome to touch the electrical equipment on wiring board, so as to shape
Into circuit, electric current is carried out different orders by communication equipments such as circuit, mobile phones, when the communication equipments such as mobile phone fall unintentionally
When falling to the ground or hitting somewhither, which can play the role of certain support and buffering, prevent conductive base violent
Metal dome is struck strongly, and then prevents metal dome from striking the electrical equipment on wiring board fiercely, so as to protect conduction
Base, metal dome and positioned at metal dome side wiring board it is intact.
In addition, the button assembly in above-mentioned technical proposal provided by the utility model, can also have following additional
Technical characteristic：
In the above-mentioned technical solutions, it is preferable that balance portion is obliquely arranged in key main body.
In the technical scheme, balance portion is obliquely arranged in key main body, balance portion can along with key main body
Vertical direction direction at an acute angle is obliquely installed, since there is certain angle of inclination in balance portion, the energy in pressing keys main body
Play the role of good elastic arm, when mobile phone is when communication equipments drop into unintentionally ground or hit somewhither, this is flat
Weighing apparatus portion can play the role of certain support and buffering, prevent conductive base from striking metal dome fiercely, and then prevent pot young
Piece is striking the electrical equipment on wiring board fiercely, so as to ensure the intact of conductive base, metal dome and wiring board.This
Outside, this structure setting is more conducive to after the external force removal being applied in key main body, and key main body can quickly spring back to original
The position come, can equally ensure good feel, improve the usage experience and satisfaction of user.
In any of the above-described technical solution, it is preferable that button assembly further includes：Limiting section, limiting section are arranged on button master
Between body and balance portion, balance portion is fallen in the projection on the direction of key main body end face in key main body, and part limits
The edge of key main body is stretched out in position portion.
In the technical scheme, button assembly further includes limiting section, limiting section be arranged on key main body and balance portion it
Between, part limiting section stretches out the edge of key main body, after button assembly is installed on the housing of the communication equipments such as mobile phone, stretches out
The limiting section of key main body can lean clamping with the housing of the communication equipments such as mobile phone, and limiting section realizes the anticreep of button, makes
Button is obtained to be not easy to split away off out of communication equipments such as mobile phones housing.Specifically, when button assembly is mounted on the communications such as mobile phone
When on the housing of equipment, limiting section stretches out the edge of key main body, forms the boss similar to protrusion key main body, can be with
It is resisted against in a certain structure on the housing of the communication equipments such as mobile phone, so that button assembly will not be from communication equipments such as mobile phones
On split away off, certainly, the concrete structure of limiting section is not limited only to this.Optionally, limiting section may be provided at key main body
Both ends, limiting section stretch out the edge of key main body, and certainly, the position of limiting section is not limited only to this.Wherein, balance portion perpendicular to
Projection on the direction of key main body end face is fallen in key main body so that balance portion can be secured, stable by key main body
Supporting role, when mobile phone is when communication equipments drop into unintentionally ground or hit somewhither, the root in balance portion is stronger,
Its own can play the role of support and buffering, avoid key main body and be arranged on the part limiting section for stretching out key main body,
Its bottom does not support firmly, and the communication equipments such as mobile phone once collide or shake, the entirety in balance portion easily occur it is crooked,
Support and the effect of buffering are not had.
In any of the above-described technical solution, it is preferable that limiting section along key main body circumferentially extending.
In the technical scheme, for limiting section along the circumferentially extending of key main body, limiting section can be along key main body point
The cyclic structure of cloth or part cyclic structure, this structure expand the range of limiting section, enhance the ability of limiting, make
Obtaining key main body can effectively be limited in the circumferential, further prevent button assembly from the housing of the communication equipments such as mobile phone
It splits away off, ensures the stability of the communication apparatus constructions such as mobile phone.
In any of the above-described technical solution, it is preferable that the quantity of limiting section is at least two.
In the technical scheme, the quantity of limiting section is at least two, wherein, optionally, two limiting sections can distinguish position
In the both ends of key main body, when button assembly is installed to mobile phone when on the housing of communication equipments, limiting section from left and right ends into
Row limiting, can ensure that the both ends of button assembly by the drag effect balanced, further prevent it from communication equipments such as mobile phones
Housing on come off.
In any of the above-described technical solution, it is preferable that when the quantity of limiting section is multiple, multiple limiting sections are along button
The circumferential uniformly arrangement of main body.
In the technical scheme, when the quantity of limiting section is multiple, it can be uniformly distributed along key main body, ensure to press
Key asembly is by uniform drag effect, and entirety is more difficult to split away off from the housing of the communication equipments such as mobile phone, limiting effect
Fruit is more preferably.
In any of the above-described technical solution, it is preferable that conductive base is plastic cement conductive base；Balance portion is plastic balanced portion；It presses
Key main body is metal key-press main body.
In the technical scheme, conductive base and balance portion are fabricated using plastic material so that are both had
Preferable elasticity, on the one hand, so that button assembly has preferable resilience performance, improve the feel that user uses, the opposing party
Face, when communication equipment such as mobile phone falls on the ground or hits somewhither, the elasticity of conductive base is good, can avoid hitting fiercely
Metal dome is hit, so as to ensure that metal dome will not be damaged.Key main body is made using metal material, and intensity is high, is not easy
Damage, service life is long, and the housing of the communication equipments such as general mobile phone is made using metal material, helps to ensure that hand
The consistency of the communication equipments appearance such as machine.
In any of the above-described technical solution, it is preferable that balance portion, limiting section and key main body be connected using dispensing or
Person's in-mould injection is molded.
In the technical scheme, balance portion, limiting section and key main body are connected using dispensing, are ensureing bonding strength
While, it is simple to operate.Balance portion, limiting section and key main body are molded using in-mould injection, integral molding, structure
Intensity higher, it is not easy to damage, and avoid subsequent processing and manufacturing, it is time saving and energy saving.Both the above connection mode, can be very
Ensure the stability of the size of button assembly well.
The utility model second aspect provides a kind of communication equipment, including the button as described in any of the above-described technical solution
Component.
Communication equipment provided by the utility model including the button assembly described in any of the above-described scheme, therefore, is pressed with this
Whole advantageous effects of key asembly, details are not described herein.
In addition, the communication equipment in above-mentioned technical proposal provided by the utility model can also have following supplementary technology spy
Sign：
In the above-mentioned technical solutions, it is preferable that communication equipment includes：Housing offers mounting hole, button assembly on housing
It plugs in mounting hole, and the limiting section of button assembly is limited with housing；Metal dome, metal dome are arranged in housing, and pot is young
Piece is in contact with the conductive base of button assembly.
In the technical scheme, communication equipment includes housing and metal dome, wherein, mounting hole is offered on housing, is pressed
Key asembly is plugged in mounting hole, and the limiting section of button assembly is limited with housing, and metal dome is arranged in housing, and metal dome
It is in contact with the conductive base of button assembly, when user's pressing keys main body, the conductive base on button assembly can push metal dome
I.e. metal clips is deformed to same direction, when metal dome touches other electrical equipments such as wiring board in communication equipment, by shape
Into complete circuit, electric current passes through, will triggering to the communication equipments such as mobile phone generate electric signal, communication equipment so perform come from
The different instructions of user, it is simple to operate, and high sensitivity.
To sum up, button assembly provided by the utility model mostly uses, specifically as the lateral button of the communication equipments such as mobile phone
Ground, button assembly being mounted laterally in hole directed along the lateral housing for being packed into the communication equipments such as mobile phone, it is simple to operate,
Meanwhile the limiting section of button assembly can be effectively against being connected on the housing of the communication equipments such as mobile phone so that button assembly will not
It is split away off from the housing of the communication equipments such as mobile phone, the stability of the communication equipments such as mobile phone is more preferable.
The additional aspect and advantage of the utility model will become apparent or new by this practicality in following description section
The practice of type is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become apparent and be readily appreciated that, wherein：
Fig. 1 be the utility model one embodiment in button assembly structure diagram；
Fig. 2 be the utility model one embodiment in button assembly and housing assembling process schematic diagram；
Fig. 3 be the utility model one embodiment in button assembly and housing assembling process another schematic diagram；
Fig. 4 be the utility model one embodiment in the installation diagram of button assembly and housing；
Fig. 5 be the utility model one embodiment in enlarged drawings of the Fig. 4 at A.
Wherein, the correspondence in Fig. 1 to Fig. 5 between reference numeral and component names is：
10 key main bodies, 20 balance portions, 30 limiting sections, 40 installation bases, 50 conductive bases, 100 button assemblies, 200 housings,
202 mounting holes, 204 metal domes, 206 wiring boards.
Specific embodiment
In order to be more clearly understood that the above-mentioned purpose of the utility model, feature and advantage, below in conjunction with the accompanying drawings and have
The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen
The feature in embodiment and embodiment please can be combined with each other.
Many details are elaborated in the following description in order to fully understand the utility model, still, this practicality
Novel to be implemented using other different from other modes described here, therefore, the scope of protection of the utility model is simultaneously
It is not limited by following public specific embodiment.
It is set referring to Fig. 1 to Fig. 5 descriptions according to the button assembly 100 described in the utility model some embodiments and communication
It is standby.
As shown in Figures 1 to 5, the embodiment of the utility model first aspect provides a kind of button assembly 100, for leading to
Believe equipment, button assembly 100 includes：Key main body 10 is provided with installation base 40 at the center of key main body 10；Conductive base
50, conductive base 50 is arranged on the top of installation base 40；Balance portion 20, balance portion 20 are arranged on the end face of key main body 10
On, the quantity in balance portion 20 is two；Wherein, two balance portions 20 by install protrusion 40 centered on be symmetrically dispersed in its two
Side.
Button assembly 100 provided in this embodiment, is mainly used on communication equipment such as mobile phone, is packed into as lateral button
In the mounting hole 202 opened up on the housing 200 of the communication equipments such as mobile phone, the specific location installed certainly is set according to actual needs
It puts, is not limited only to this.Installation base 40 is provided only at the center of key main body 10 so that key main body 10 shows one kind and sticks up
The state of plate, after key main body 10 is encased in the housing of communication equipment, if firmly unevenness, key main body 10 in assembling process
Centered on installation base 40 thereon, the left and right sides may tilting in opposite direction, lead to 10 run-off the straight of key main body,
The appearance and feel of communication equipment are influenced, and the utility model is directly or indirectly provided on the end face of key main body 10
Balance portion 20, and two balance portions 20 by install protrusion centered on be symmetrically dispersed in its both sides, to overcome the above problem, when by
After key asembly 100 is installed on the housing of communication equipment, two symmetrical balance portions 20 of both sides centered on installation protrusion
The supporting role for playing balance, stabilization on communication equipment housing or on other component to key main body 10 can be resisted against, is made
Entire key main body 10 will not run-off the straight, whole more balance between aesthetics, while when pressing keys main body 10, balance portion 20
Play preferable supporting role so that the both ends of key main body 10 will not run-off the straight, using feeling is better.Certainly, at other
In embodiment, when the quantity more than two in balance portion 20, the balance portion 20 in other positions, which is played, reinforces button master
The effect of 10 stability of body, especially when balance portion 20 is even number, one pair of which balance portion 20 can be alongst with peace
Dress protrusion centered on it is symmetrical, in addition it is a pair of or several to respectively along different directions be symmetrically dispersed in installation protrusion
Both sides so that key main body 10 more balances, stablizes.Simultaneously after key main body 10 is pressed, two balance portions 20 also may be used
Certain rebound effect is played to key main body 10 so that button assembly 100 has preferable feel in use.Separately
Outside, the communication equipments such as mobile phone further include metal dome 204 and wiring board 206, wherein, have between wiring board 206 and metal dome 204
Certain gap, metal dome 204 are metallic elastic piece, and the key main body 10 of button assembly 100 is further included to connect with metal dome 204
Tactile conductive base 50, when user's pressing keys main body 10, conductive base 50 thereon can push the middle part of metal dome 204 to touch line
Electrical equipment on road plate 206, so as to be formed into a loop, electric current is carried out different lives by communication equipments such as circuit, mobile phones
It enables, when mobile phone is when communication equipments drop into unintentionally ground or hit somewhither, which can play certain support
And the effect of buffering, prevent conductive base 50 from striking metal dome 204 fiercely, and then prevent metal dome 204 from hitting fiercely
Electrical equipment onto wiring board 206, so as to protect conductive base 50, metal dome 204 and the wiring board positioned at metal dome side
206 it is intact.
As shown in Figure 1 and Figure 5, in one embodiment of the utility model, it is preferable that balance portion 20 is obliquely set
In key main body 10.
In this embodiment, balance portion 20 is obliquely arranged in key main body 10, balance portion 20 with perpendicular to button
The direction angle of main body 10 is α, and the value range of α can be 0 ° of 90 ° of ＜ α ＜, since there is certain angle of inclination in balance portion 20,
Can play the role of good elastic arm in pressing keys main body 10, when the communication equipments such as mobile phone drop into unintentionally ground or
When person is hit somewhither, which can play the role of certain support and buffering, prevent conductive base 50 from hitting fiercely
To metal dome 204, and then electrical equipment of the metal dome 204 on wiring board 206 is struck fiercely is prevented, so as to ensure conduction
Base 50, metal dome 204 and wiring board 206 it is intact.It is applied in key main body 10 in addition, this structure setting is more conducive to work as
External force removal after, key main body 10 can quickly spring back to original position, can equally ensure good feel, improve
The usage experience and satisfaction of user.Certainly, balance portion 20 can be along 360 ° of models centered on the vertical direction of key main body 10
It encloses tilted, is not limited only in the present embodiment to the external lateral tilt of key main body 10.
As shown in Figure 1, Figure 2 with shown in Fig. 5, in one embodiment of the utility model, it is preferable that button assembly 100 also wraps
It includes：Limiting section 30, limiting section 30 are arranged between key main body 10 and balance portion 20, and balance portion 20 is perpendicular to key main body
Projection on 10 end faces direction is fallen in key main body 10, and part limiting section 30 stretches out the edge of key main body 10.
In this embodiment, button assembly 100 further includes limiting section 30, and limiting section 30 is arranged on key main body 10 and puts down
Between weighing apparatus portion 20, part limiting section 30 stretches out the edge of key main body 10, when button assembly 100 is installed to the communication equipments such as mobile phone
Housing 200 on after, stretching out the limiting section 30 of key main body 10 can lean clamping with the housing 200 of the communication equipments such as mobile phone,
Limiting section 30 realizes the anticreep of button so that button is not easy to split away off out of communication equipments such as mobile phones housing 200.Specifically
Ground, when button assembly 100 is mounted on mobile phone when on the housing 200 of communication equipments, limiting section 30 stretches out the side of key main body 10
Edge forms the boss similar to protrusion key main body 10, can be resisted against certain on the housing 200 of the communication equipments such as mobile phone
In one structure, so that button assembly 100 will not be split away off from the communication equipments such as mobile phone, certainly, the tool of limiting section 30
Body structure is not limited only to this.In the present embodiment, limiting section 30 may be provided at the both ends of key main body 10, and limiting section 30 stretches out button
The edge of main body 10, certainly, the position of limiting section 30 are not limited only to this.Wherein, balance portion 20 is perpendicular to 10 end of key main body
Projection on the direction of face is fallen in key main body 10 so that balance portion 20 secured, stabilization can be supported by key main body 10
Effect, when mobile phone is when communication equipments drop into unintentionally ground or hit somewhither, the root in balance portion 20 is stronger,
Itself can play the role of support and buffering, avoid key main body 10 and be arranged on the part limiting section 20 for stretching out key main body 10
On, bottom does not support firmly, and the communication equipments such as mobile phone once collide or shake, and the whole of balance portion 20 easily occurs
It is crooked, do not have support and the effect of buffering.
As shown in Figure 1 to Figure 3, in one embodiment of the utility model, it is preferable that limiting section 30 is along key main body
10 circumferentially extending.
In this embodiment, limiting section 30 is along the circumferentially extending of key main body 10, limiting section 30 or part cyclic
Structure, this structure expand the range of limiting section 30, enhance the ability of limiting so that key main body 10 can obtain in the circumferential
To effective limiting, button assembly 100 is further prevented to be split away off from the housing 200 of the communication equipments such as mobile phone, ensure mobile phone
Wait the stability of communication apparatus constructions.Certainly, limiting section 30 or the complete cyclic structure being distributed along key main body 10,
The structure being not limited only in the present embodiment.
As shown in Figure 1 to Figure 3, in one embodiment of the utility model, it is preferable that the quantity of limiting section 30 is two
It is a.
In this embodiment, the quantity of limiting section 30 is at least two, wherein, optionally, two limiting sections 30 can be distinguished
Positioned at the both ends of key main body 10, when button assembly 100 is installed to mobile phone when on the housing 200 of communication equipments, limiting section 30
Limited from left and right ends, can ensure the both ends of button assembly 100 by the drag effect balanced, further prevent its from
It comes off on the housing 200 of the communication equipments such as mobile phone.It, can be uniform along key main body 10 when the quantity of limiting section 30 is multiple
Distribution ensures button assembly 100 by uniform drag effect, the whole more difficult housing 200 from communication equipments such as mobile phones
On split away off.In other embodiment, the quantity of limiting section 30 can be multiple, and multiple limiting sections 30 can be along key main body
It is uniformly distributed, ensures button assembly 100 by uniform drag effect, the whole more difficult housing from communication equipments such as mobile phones
It is split away off on 200, limit effect is more preferably.
In one embodiment of the utility model, it is preferable that conductive base 50 is plastic cement conductive base；Balance portion 20 is plastic cement
Balance portion；Key main body 10 is metal key-press main body.
In this embodiment, conductive base 50 and balance portion 20 are fabricated using plastic material so that are both had
There is preferable elasticity, on the one hand, so that button assembly 100 has preferable resilience performance, improve the feel that user uses, separately
On the one hand, when communication equipment such as mobile phone is when communication equipments fall on the ground or hit somewhither, the elasticity of conductive base 50 is good,
It can avoid hitting metal dome 204 fiercely, so as to ensure that metal dome 204 will not be damaged.Key main body 10 uses metal
Material is made, and intensity is high, is hardly damaged, and service life is long, and the housing 200 of the communication equipments such as general mobile phone is using gold
Belong to material to be made, help to ensure that the consistency of the communication equipments appearance such as mobile phone.
The embodiment of the utility model second aspect provides a kind of communication equipment, including as described in above-mentioned any embodiment
Button assembly 100.
Communication equipment provided by the utility model, including the button assembly 100 described in any of the above-described embodiment, therefore, tool
There are whole advantageous effects of the button assembly 100, details are not described herein.
As shown in Figure 4 and Figure 5, in one embodiment of the utility model, it is preferable that communication equipment includes：Housing
200, mounting hole 202 is offered on housing 200, and button assembly 100 is plugged in mounting hole 202, and the limiting of button assembly 100
Portion 30 is limited with housing 200；Metal dome 204, metal dome 204 are arranged in housing 200, and metal dome 204 and button assembly 100
Conductive base 50 be in contact.
In this embodiment, communication equipment includes the housing 200 of housing 200 and the communication equipments such as metal dome 204, mobile phone
On offer mounting hole 202, button assembly 100 is plugged in mounting hole 202, and the limiting section 30 and mobile phone of button assembly 100
The housing 200 of communication equipments is waited to limit, metal dome 204 is arranged in the housing 200 of the communication equipments such as mobile phone, and metal dome 204
It is in contact with the conductive base 50 of button assembly 100, when user's pressing keys main body 10, the conductive base 50 on button assembly 100
Metal dome 204 i.e. metal clips can be pushed to be deformed to same direction, metal dome 204 touches other electrical members in communication equipment
During part such as wiring board 206, complete circuit will be formed, electric current passes through, and triggering is generated electric signal to communication equipments such as mobile phones, is led to
Letter equipment and then execution come from the different instructions of user, simple to operate, and high sensitivity.Certainly, this is not limited only to,
The housing 200 of this housing 200 or other communication equipments.
To sum up, button assembly 100 provided by the utility model is mostly used as the lateral button of the communication equipments such as mobile phone,
Specifically, button assembly 100 being mounted laterally in hole 202 directed along the lateral housing 200 for being packed into the communication equipments such as mobile phone,
It is simple to operate, meanwhile, the limiting section 30 of button assembly 100 can be effectively against the housing for being connected to the communication equipments such as mobile phone
On 200 so that button assembly 100 will not be split away off from the housing 200 of the communication equipments such as mobile phone, the communication equipments such as mobile phone
Stability is more preferable.
In the utility model, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term
The terms such as " installation ", " connected ", " connection ", " fixation " should all be interpreted broadly, for example, " connection " can be fixedly connected,
Can be detachably connected or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary
Even.For the ordinary skill in the art, it can understand above-mentioned term in the utility model as the case may be
Concrete meaning.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that combining the particular features, structures, materials, or characteristics that the embodiment or example describe is contained at least the one of the utility model
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment
Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (12)
1. a kind of button assembly, for communication equipment, which is characterized in that the button assembly includes：
Key main body is provided with installation base at the center of the key main body；
Conductive base, the conductive base are arranged on the top of the installation base；
Balance portion, the balance portion are directly or indirectly arranged on the end face of the key main body, the number in the balance portion
Measure is at least two；
Wherein, at least two balance portions are symmetrically dispersed in its both sides centered on the installation protrusion.
2. button assembly according to claim 1, which is characterized in that
The balance portion is obliquely arranged in the key main body.
3. button assembly according to claim 1, which is characterized in that the button assembly further includes：
Limiting section, the limiting section are arranged between the key main body and the balance portion, the balance portion perpendicular to
Projection on the direction of the key main body end face is fallen in the key main body, and the part limiting section stretches out the key main body
Edge.
4. button assembly according to claim 3, which is characterized in that
The limiting section along the key main body circumferentially extending.
5. button assembly according to claim 3, which is characterized in that
The quantity of the limiting section is at least two.
6. button assembly according to claim 5, which is characterized in that
When the quantity of the limiting section is multiple, multiple limiting sections are uniformly arranged along the circumferential of the key main body.
7. button assembly according to claim 1 or 2, which is characterized in that
The conductive base is plastic cement conductive base；
The balance portion is plastic balanced portion；
The key main body is metal key-press main body.
8. button assembly according to claim 7, which is characterized in that
The balance portion and the key main body are connected using dispensing or in-mould injection molding.
9. button assembly according to any one of claim 3 to 6, which is characterized in that
The conductive base is plastic cement conductive base；
The balance portion is plastic balanced portion；
The key main body is metal key-press main body.
10. button assembly according to claim 9, which is characterized in that
The balance portion, the limiting section and the key main body are connected using dispensing or in-mould injection molding.
11. a kind of communication equipment, which is characterized in that including the button assembly as described in any one of claims 1 to 10.
12. communication equipment according to claim 11, which is characterized in that the communication equipment includes：
Housing offers mounting hole on the housing, and the button assembly is plugged in the mounting hole, and the button assembly
Limiting section and the housing limit；
Metal dome, the metal dome are arranged in the housing, and the metal dome connects with the conductive base of the button assembly
It touches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721584666.1U CN207474346U (en) | 2017-11-23 | 2017-11-23 | Button assembly and communication equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721584666.1U CN207474346U (en) | 2017-11-23 | 2017-11-23 | Button assembly and communication equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113571362A (en) * | 2021-07-02 | 2021-10-29 | 维沃移动通信有限公司 | Key assembly and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113571362A (en) * | 2021-07-02 | 2021-10-29 | 维沃移动通信有限公司 | Key assembly and electronic equipment |
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