CN107681312A - Attachment structure, sounding component, mobile terminal, electronic installation and circuit board assemblies - Google Patents
Attachment structure, sounding component, mobile terminal, electronic installation and circuit board assemblies Download PDFInfo
- Publication number
- CN107681312A CN107681312A CN201710860774.5A CN201710860774A CN107681312A CN 107681312 A CN107681312 A CN 107681312A CN 201710860774 A CN201710860774 A CN 201710860774A CN 107681312 A CN107681312 A CN 107681312A
- Authority
- CN
- China
- Prior art keywords
- attachment structure
- contact
- pedestal
- circuit board
- shell fragment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0274—Details of the structure or mounting of specific components for an electrical connector module
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0277—Details of the structure or mounting of specific components for a printed circuit board assembly
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a kind of attachment structure.Attachment structure includes pedestal and shell fragment.Shell fragment includes relative connection end and contact jaw.Shell fragment passes through connection end and pedestal elastic connection.Shell fragment extends from one end of pedestal and makes difference in height between contact jaw and pedestal be present.Contact of the side opposite with pedestal of contact jaw formed with multiple protrusions.The invention also discloses a kind of sounding component, mobile terminal, electronic installation and circuit board assemblies.It is connected the contact terminal of the function elements such as circuit board and loudspeaker in attachment structure disclosed by the invention respectively with contact jaw using the connection end of shell fragment, it is achieved thereby that the electric connection of the function element such as loudspeaker, because shell fragment has screen resilience, the conflict with function element can be remained, is electrically connected with reliably, and, the quantity of contact is multiple, multiple contacts can electrically connect with contact terminal simultaneously, and the reliability of multiple contact portions is higher, avoids being in contact bad phenomenon.
Description
Technical field
The present invention relates to technical field of electronic equipment, more specifically, is related to a kind of attachment structure, sounding component, movement
Terminal, electronic installation and circuit board assemblies.
Background technology
At present, electronic installation, such as the mobile terminal such as mobile phone, tablet personal computer, notebook computer, camera, or it is large-scale
Computer, video conferencing system etc. can all set loudspeaker can play sound, however, because long-time is used either in movement
During sounding collide, easily sounding loose contact, influences the normal sounding of loudspeaker between the loudspeaker and circuit board in electronic installation.
The content of the invention
Embodiment of the present invention provides a kind of attachment structure, sounding component, mobile terminal, electronic installation and circuit board group
Part.
The attachment structure of embodiment of the present invention includes：
Pedestal；
Shell fragment, the shell fragment include relative connection end and contact jaw, and the shell fragment passes through the connection end and the base
Seat elastic connection, the shell fragment extend from one end of the pedestal and make height between the contact jaw and the pedestal be present
Difference, contact of the side opposite with the pedestal of the contact jaw formed with multiple protrusions.
In some embodiments, the pedestal includes opposite first end and the second end, the connection end and described the
One end connects, and the shell fragment extends from the first end towards second end.
In some embodiments, the attachment structure also includes reinforcer, and the reinforcer is from the contact jaw to institute
State pedestal extension.
In some embodiments, the pedestal includes bottom wall, side wall and roof, and the bottom wall is relative with the roof,
The side wall connects the bottom wall and the roof, forms limit space between the bottom wall, the side wall and the roof, institute
Stating reinforcer includes body and locating part, and one end of the body connects the contact jaw, and the locating part is connected to described
The other end of body, the locating part are stretched into the limit space.
In some embodiments, the side wall and the quantity of the roof are two, and two side walls are relative to be set
Put, for the body between two roofs, the bottom wall, each side wall and the corresponding roof form one
The individual limit space, the both ends of the locating part are respectively protruding into two limit spaces.
In some embodiments, the shell fragment includes：
First extension；
Connect the first connecting portion of first extension and the bottom wall；
Second extension；
Connect the second connecting portion of first extension and second extension；With
Connect the 3rd connecting portion of second extension and the body.
In some embodiments, from the second connecting portion and one end that first extension is connected to it is described
On the direction of one end of the second extension connection, the width of the second connecting portion is gradually reduced.
In some embodiments, the width of second extension is less than the gap between two roofs, and/or
The width of first extension is more than the gap between two roofs.
In some embodiments, the locating part includes connection wall and contradicts raised, one end connection of the connection wall
Not in the same plane, the conflict is convex for the body, the other end connection conflict projection, the connection wall and the body
Rise to the bottom wall and protrude.
The sounding component of embodiment of the present invention includes：
Circuit board；
Loudspeaker, the loudspeaker include contact terminal；With
Attachment structure described in any of the above-described embodiment, the contact and the contact terminal contradict, the pedestal with
The circuit board electrical connection.
The mobile terminal of embodiment of the present invention includes：
Circuit board；
Loudspeaker, the loudspeaker include contact terminal；
Attachment structure described in any of the above-described embodiment, the contact are contradicted with the contact terminal, and the pedestal is set
Put on the circuit board and with the circuit board electrical connection；With
Housing, the circuit board, the loudspeaker and the attachment structure are housed in the housing.
The electronic installation of embodiment of the present invention includes：
Function element, the function element include contact terminal；With
Attachment structure described in any of the above-described embodiment, the contact contradict with the contact terminal.
In some embodiments, the function element is loudspeaker, microphone, camera, optical flame detector, flash lamp, antenna
In any one.
The circuit board assemblies of embodiment of the present invention include：
Circuit board；With
Attachment structure described in any of the above-described embodiment, the pedestal of the attachment structure are arranged on the circuit board simultaneously
With the circuit board electrical connection.
Attachment structure, sounding component, mobile terminal, electronic installation and the circuit board assemblies of the present invention utilize the connection of shell fragment
End is connected the contact terminal of the function elements such as circuit board and loudspeaker with contact jaw respectively, it is achieved thereby that the effector such as loudspeaker
The electric connection of part, because shell fragment has screen resilience, the conflict with function element can be remained, is electrically connected with reliably, and
And the quantity of contact is multiple, multiple contacts can electrically connect with contact terminal simultaneously, the reliabilities of multiple contact portions compared with
Height, avoid being in contact bad phenomenon.
The additional aspect and advantage of embodiments of the present invention will be set forth in part in the description, partly will be from following
Description in become obvious, or recognized by the practice of embodiments of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the accompanying drawings below to embodiment by change
Obtain substantially and be readily appreciated that, wherein：
Fig. 1 is the floor map of the mobile terminal of embodiment of the present invention；
Fig. 2 is the schematic perspective view of the attachment structure of embodiment of the present invention；
Fig. 3 is the schematic perspective view of the attachment structure of embodiment of the present invention；
Fig. 4 is the side view of the attachment structure of embodiment of the present invention；
Fig. 5 is the top view of the attachment structure of embodiment of the present invention；
Fig. 6 is schematic cross-section of the attachment structure in Fig. 5 along line VI -- VI.
Embodiment
Embodiments of the present invention are described further below in conjunction with accompanying drawing.Same or similar label is from beginning in accompanying drawing
To the whole element for representing same or similar element or there is same or like function.
In addition, the embodiments of the present invention described below in conjunction with the accompanying drawings are exemplary, it is only used for explaining the present invention's
Embodiment, and be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
Referring to Fig. 1, the mobile terminal 100 of embodiment of the present invention includes circuit board 20, loudspeaker 30, the and of attachment structure 10
Housing (not shown).Circuit board 20, loudspeaker 30 and attachment structure 10 are housed in housing.Loudspeaker 30 include contact terminal 32.
Incorporated by reference to Fig. 2, attachment structure 10 includes pedestal 12 and shell fragment 14.Shell fragment 14 includes relative connection end 141 and connect
Contravention 142.By connection end 141 and the elastic connection of pedestal 12, shell fragment 14 extends and makes contact shell fragment 14 from one end of pedestal 12
Difference in height be present between end 142 and pedestal 12.Contact of the side opposite with pedestal 12 of contact jaw 142 formed with multiple protrusions
143。
Contact 143 contradicts with contact terminal 32, and pedestal 12 is arranged on circuit board 20 and electrically connected with circuit board 20.
Electricity is connected respectively with contact jaw 142 using the connection end 141 of shell fragment 14 in the mobile terminal of embodiment of the present invention
The contact terminal 32 of road plate 20 and the grade function element of loudspeaker 30, it is achieved thereby that the grade function element of loudspeaker 30 electrically connects
Connect, because shell fragment 14 has screen resilience, the conflict with function element can be remained, be electrically connected with reliably, moreover, contact
143 quantity is multiple, and multiple contacts 143 can electrically connect with contact terminal 30 simultaneously, the reliability that multiple contacts 143 connect
It is higher, avoid being in contact bad phenomenon.
Specifically, referring to Fig. 1, mobile terminal 100 can be mobile phone, tablet personal computer, television set, wrist-watch, head show equipment,
Notebook computer, camera etc..Housing can be the shell of mobile terminal 100, and circuit board 20, loudspeaker 30 and attachment structure 10 house
In housing, housing can be used for preventing dust, steam etc. from corroding circuit board 20, loudspeaker 30 and attachment structure 10.Loudspeaker 30 include
Sound chamber 34 and loudspeaker (not shown), loudspeaker include contact terminal 32, and contact terminal 32 is used to electrically connect with external power source, raised
Sound device produces vibration under the incentive action of external power source, and encourages the air in sound chamber 34 to produce vibration, the vibration production of sound chamber 34
Raw sound wave is delivered to the external world, for playing music, sending audible alarm etc..
Circuit board 20 can be printed circuit board (PCB), flexible PCB, Rigid Flex etc., and circuit board 20 can be mobile whole
End 100 on main circuit board 20, circuit board 20 can be used for power supply, a variety of such as loudspeaker, microphone, camera, optical flame detector,
The function elements such as flash lamp, antenna and its controller electrical connection, by power delivery to function element and its controller, and will control
The control signal of device processed passes to function element, such as by transmitting the electric current changed to loudspeaker 30 so that loudspeaker 30 send difference
The sound of frequency and different loudness.It is preferred that function element is detachably connected with circuit board 20, such as pass through engaging, spiral shell
The modes such as conjunction connect, in order to be changed when function element damages to function element.
Incorporated by reference to Fig. 1 and Fig. 2, attachment structure 10 includes pedestal 12 and shell fragment 14, and pedestal 12 electrically connects with circuit board 20, base
Seat 12 can be welded on circuit board 20, and pedestal 12 can also be fastened on circuit board 20 and by connector and the electricity of circuit board 20
Connection.Shell fragment 14 includes relative connection end 141 and contact jaw 142, connection end 141 and the elastic connection of pedestal 12, contact jaw 142
Difference in height, contact 143 of the side opposite with pedestal 12 formed with multiple protrusions of contact jaw 142 between pedestal 12 be present.
When needing loudspeaker 30 and circuit board 20 being electrically connected with, the contact terminal 32 of loudspeaker 30 is aligned with contact 143,
Specifically, loudspeaker 30 can be fastened on by the top of circuit board 20 by mechanical mechanism and contact 143 is supported with contact terminal 32
Touch, contact jaw 142 is offset under the pressure effect of contact terminal 32 to pedestal 12, that is, causes contact jaw 142 and pedestal 12
Between difference in height reduce.Now, shell fragment 14 is because touched terminal 32 presses and elastic deformation occurs, such as connection end 141
Generation elastic deformation, shell fragment 14 produces a restorable screen resilience, that is, shell fragment 14 has so that contact jaw 142 and pedestal
Difference in height between 12 returns to the trend of nature, and the screen resilience of shell fragment 14 causes contact 143 to apply to contact terminal 32
Pressure, so as to which close contact, relatively reliable can be remained between contact 143 and contact terminal 32.Embodiment of the present invention is touched
The quantity of point 143 is multiple, such as two, three, four etc., the height that multiple contacts 143 are protruded can with it is identical can not also
Together, multiple contacts 143 can contact with contact terminal 32 simultaneously, so that some proper contact 143 contacts with contact terminal 32
When bad, remaining contact 143 can be used for electrical connection circuit plate 20 and loudspeaker 30, and loudspeaker 30 can be with normal work.
Pedestal 12 and shell fragment 14 can be integrally formed obtained, such as blank material is made by Multi-step forming, attachment structure
10 material can be stainless steel etc., and to make it have good intensity and electric conductivity, and pedestal 12 is easy to weld with circuit board 20
Connect.It is further possible in the outer surface nickel plating of attachment structure 10, tin etc., to improve the corrosion resistance of attachment structure 10.
Referring to Fig. 2, in some embodiments, pedestal 12 includes the opposite end 122 of first end 121 and second, connection
End 141 is connected with first end 121, and shell fragment 14 extends from first end 121 towards the second end 122.
Connection end 141 is connected with first end 121, and shell fragment 14 extends from first end 121 towards the second end 122, also allows for
The contact jaw 142 of shell fragment 14 is smaller close to the second end 122, the lateral dimension of attachment structure 10 compared with connection end 141.
Fig. 2 and Fig. 3 are referred to, in some embodiments, attachment structure 10 also includes reinforcer 16, and reinforcer 16 connects certainly
Contravention 142 extends to pedestal 12.
Specifically, reinforcer 16 extends from contact jaw 142 to pedestal 12, reinforcer 16 can be slidably connected with pedestal 12 or
Person's reinforcer 16 can be arranged at intervals with pedestal 12.In embodiments of the present invention, when contact 143 is not pressed, reinforcer 16
Do not contacted with pedestal 12, when contact 143 is pressed, contact jaw 142 is offset to pedestal 12, the height of contact jaw 142 and pedestal 12
Spend subtractive it is small, reinforcer 16 with one end that contact jaw 142 is connected as contact jaw 142 moves, the other end and base of reinforcer 16
Seat 12 is inconsistent, and elastic deformation also occurs for reinforcer 16, and reinforcer 16 applies screen resilience to contact jaw 142, and screen resilience is delivered to
On contact 143, and further such that contact 143 is pressed into contact with terminal 32, contact 143 and the connection of contact terminal 32 are closer.
Fig. 2 and 3 are referred to, in some embodiments, pedestal 12 includes bottom wall 123, side wall 124 and roof 125.Bottom wall
123 is relative with roof 125, and side wall 124 connects bottom wall 123 and roof 125.Formed between bottom wall 123, side wall 124 and roof 125
Limit space 126.Reinforcer 16 includes body 161 and locating part 162, one end connection contact jaw 142 of body 161, locating part
162 are connected to the other end of body 161, and locating part 162 is stretched into limit space 126.
Specifically, bottom wall 123 can be in tabular, and bottom wall 123 can be used for welding with circuit board 20, and side wall 124 is the bottom of from
Wall 123 extends, and roof 125 is connected and relative with bottom wall 123 with side wall 124, can be by the punching press of blank material elder generation once in actually manufacturing
Roof 125 is formed, then punching press once forms side wall 124 and bottom wall 123, roof 125 can be with parallel to each other with bottom wall 123, side wall
124 can be with orthogonal with bottom wall 123.
It is appreciated that when being pressed elastic deformation easily occurs for shell fragment 14, however, due to shell fragment 14 thickness typically compared with
Small, shell fragment 14 also easily occurs plastic deformation under force and can not produce restorable screen resilience.The present invention is implemented
The locating part 162 of example is stretched into limit space 126, and locating part 162 is connected by body 161 with contact jaw 142, works as contact jaw
142 pullled amplitude it is larger when, contact jaw 142 drive locating part 162 move, locating part 162 can be stuck in roof 125 or side wall
On 124, and avoid contact with end 142 and further pullled deformation and cause shell fragment 14 that plastic deformation occurs.For example, contact jaw 142
Pullled and increase the difference in height of contact jaw 142 and pedestal 12, when difference in height increases to a certain extent, locating part 162 blocks
To avoid difference in height from continuing to increase on roof 125.
Fig. 3 and Fig. 4 are referred to, in some embodiments, the quantity of side wall 124 and roof 125 is two, two sides
Wall 124 is oppositely arranged, and body 161 is between two roofs 125.Bottom wall 123, each side wall 124 and the shape of corresponding roof 125
Into a limit space 126, the both ends of locating part 162 are respectively protruding into two limit spaces 126.
The both ends of locating part 162 are stretched out from the both ends of body 161 respectively, and it is in inverted " T " shape that reinforcer 16 is overall, body
161 gap through two roofs 125 is to connect locating part 162 and contact jaw 142.Two limit spaces 126 are relative, limit
Position part 162 both ends be respectively protruding into two limit spaces 126, two limit spaces 126 limit jointly locating part 162 along from
Range of movement from bottom wall 123 to the direction of roof 125 (Z-direction as shown in Figure 4), and from a side wall 124 to another side wall
The range of movement of 124 (X-directions as shown in Figure 4), avoids shell fragment 14 that plastic deformation occurs after being pullled.
Fig. 2 and Fig. 5 are referred to, in some embodiments, shell fragment 14 includes the first extension 145, first connecting portion
144th, the second extension 147, the connecting portion 148 of second connecting portion 146 and the 3rd.First connecting portion 144 connects the first extension 145
With bottom wall 123.Second connecting portion 146 connects the first extension 145 and the second extension 147.3rd connecting portion 148 connection second
Extension 147 and body 161.
Connection end 141 is formed in first connecting portion 144, and contact jaw 142 is formed in the second extension 147 and the 3rd connecting portion
148.Shell fragment 14 is followed successively by first connecting portion 144, the first extension 145, second connecting portion 146, second from one end to the other end
The connecting portion 148 of extension 147 and the 3rd.First connecting portion 144 is in bending, when first connecting portion 144 is pressed in contact 143
Generation elastic deformation simultaneously produces elastic force.First extension 145 can be in tabular, specifically, when shell fragment 14 is not oppressed,
First extension 145 can extend parallel to bottom wall 123 along from the direction at the end of first end 121 to the second 122.Second connecting portion
146 be in bending, and elastic deformation occurs when contact 143 is pressed and produces elastic force for second connecting portion 146.Second extension
147 can also be in tabular, and from the direction at the end of first end 121 to the second 122, the second extension 147 is gradually distance from bottom wall
123.3rd connecting portion 148 is in bending, and elastic deformation occurs when contact 143 is pressed and produces bullet for the 3rd connecting portion 148
Property power.Therefore, when contact 143 is pressed, first connecting portion 144, the connecting portion of second connecting portion 146 and the 3rd on shell fragment 14
148 can occur elastic deformation, and most each caused resilient force is on contact 143 at last, so that contact 143 compresses
Contact terminal 32 (as shown in Figure 1), contact 143 and the connection of contact terminal 32 are relatively reliable.
Referring to Fig. 5, in some embodiments, from one end being connected with the first extension 145 of second connecting portion 146
It is connected to the second extension 147 on the direction of one end, the width of second connecting portion 146 is gradually reduced.
In this way, when contact 143 is pressed, second connecting portion 146 is driven close to bottom wall 123, and second connecting portion 146 can
With the gap through two roofs 125, the width of second connecting portion 146 can be less than the gap between two roofs 125,
To avoid second connecting portion 146 and two roofs 125 that movement interference occurs.And the width of second connecting portion 146 is gradually reduced, make
Stress concentration will not be occurred in second connecting portion 146 by obtaining, and avoid second connecting portion 146 from being broken or occur plastic deformation.
Further, referring to Fig. 5, each roof 125 is in the side relative with another roof 125, and connect with second
Position corresponding to socket part 146 is formed with corner cut 1252, and two corner cuts 1252 are relative, to cause two roofs 125 to be connected with second
Gap between the correspondence position of portion 146 is larger, in order to which second connecting portion 146 passes through two roofs 125, increases the shape of shell fragment 14
Become space.
Referring to Fig. 5, in some embodiments, between the width of the second extension 147 is less than between two roofs 125
Gap.
The width of second extension 147 is less than the gap between two roofs 125 so that when contact 143 is pressed, the
Two extensions 147 can not move through the gap two roofs 125, the second extension 147 with two roofs 125
Interference, increase the deformation space of shell fragment 14.
Referring again to Fig. 5, in some embodiments, the width of the first extension 145 is more than between two roofs 125
Gap.In this way, the intensity of the first extension 145 is larger, the connection width of the first extension 145 and first connecting portion 144 also compared with
Greatly, the first extension 145 can relatively reliable transmit the elastic force of first connecting portion 144.
Fig. 1 and Fig. 6 are referred to, in some embodiments, locating part 162 includes connection wall 1622 and contradicted raised
1624, one end connection body 161 of connection wall 1622, other end connection contradicts projection 1624, and connection wall 1622 and body 161 are not
In the same plane, projection 1624 is contradicted to protrude to bottom wall 123.
When contact 143 is pressed, drive body 161 to bottom wall 123 move when, locating part 162 and bottom wall 123 are inconsistent,
Specifically, it is 1624 inconsistent with bottom wall 123 to contradict projection, connection wall 1622 and body 161 not in the same plane, connection wall
1622 also occur elastic deformation with the junction of body 161, and most elastic force is delivered on contact 143 at last so that contact 143 with
The contact of contact terminal 32 is closer.
The present invention also provides a kind of sounding component, and sounding component includes circuit board 20, loudspeaker 30 and attachment structure 10.Loudspeaker
30 include contact terminal 32, and contact 143 contradicts with contact terminal 32, and pedestal 12 electrically connects with circuit board 20.The electricity of sounding component
Road plate 20, loudspeaker 30 and attachment structure 10 can be the circuit board 20, loudspeaker 30 and attachment structure of above-mentioned any embodiment
10。
Embodiment of the present invention also provides a kind of electronic installation, and electronic installation includes function element and attachment structure 10.Work(
Energy device includes contact terminal 32.The contact 143 of attachment structure 10 contradicts with contact terminal 32.Function element can be loudspeaker
30th, any one in microphone, camera, optical flame detector, flash lamp, antenna.The loudspeaker 30 and attachment structure 10 of electronic installation
Can be the loudspeaker 30 and attachment structure 10 of any of the above-described embodiment.
Embodiment of the present invention also provides a kind of circuit board assemblies, and circuit board assemblies include circuit board 20 and attachment structure
10, the pedestal 12 of attachment structure 10 is arranged on circuit board 20 and electrically connected with circuit board 20.Circuit board 20 and attachment structure 10
Can be the circuit board 20 and attachment structure 10 of above-mentioned any embodiment.
In the description of this specification, reference term " some embodiments ", " embodiment ", " some embodiment party
The description of formula ", " exemplary embodiment ", " example ", " specific example " or " some examples " means with reference to the embodiment
Or specific features, structure, material or the feature of example description are contained at least one embodiment or example of the present invention.
In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.Moreover, description
Specific features, structure, material or feature can be in any one or more embodiments or example with suitable side
Formula combines.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one feature.In the description of the invention, " multiple " are meant that at least two, such as two,
Three, unless otherwise specifically defined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification, the scope of the present invention are limited by claim and its equivalent.
Claims (14)
- A kind of 1. attachment structure, it is characterised in that including：Pedestal；Shell fragment, the shell fragment include relative connection end and contact jaw, and the shell fragment passes through the connection end and the pedestal bullet Property connection, the shell fragment extends from one end of the pedestal and makes difference in height be present between the contact jaw and the pedestal, institute State contact of the side opposite with the pedestal of contact jaw formed with multiple protrusions.
- 2. attachment structure according to claim 1, it is characterised in that the pedestal includes opposite first end and second End, the connection end are connected with the first end, and the shell fragment extends from the first end towards second end.
- 3. attachment structure according to claim 1, it is characterised in that the attachment structure also includes reinforcer, described to add Strong part extends from the contact jaw to the pedestal.
- 4. attachment structure according to claim 3, it is characterised in that the pedestal includes bottom wall, side wall and roof, described Bottom wall is relative with the roof, and the side wall connects the bottom wall and the roof, the bottom wall, the side wall and the roof Between form limit space, the reinforcer includes body and locating part, and one end of the body connects the contact jaw, described Locating part is connected to the other end of the body, and the locating part is stretched into the limit space.
- 5. attachment structure according to claim 4, it is characterised in that the side wall and the quantity of the roof are two Individual, two side walls are oppositely arranged, the body between two roofs, the bottom wall, each side wall and The corresponding roof forms a limit space, and the both ends of the locating part are respectively protruding into two limit spaces It is interior.
- 6. attachment structure according to claim 4, it is characterised in that the shell fragment includes：First extension；Connect the first connecting portion of first extension and the bottom wall；Second extension；Connect the second connecting portion of first extension and second extension；WithConnect the 3rd connecting portion of second extension and the body.
- 7. attachment structure according to claim 6, it is characterised in that from the second connecting portion and the described first extension To on the direction of the one end being connected with second extension, the width of the second connecting portion gradually subtracts for one end of portion's connection It is small.
- 8. attachment structure according to claim 6, it is characterised in that the width of second extension is less than described in two Gap between gap between roof, and/or more than two roofs of width of first extension.
- 9. attachment structure according to claim 4, it is characterised in that the locating part includes connection wall and contradicts projection, One end of the connection wall connects the body, and other end connection is described to contradict projection, and the connection wall does not exist with the body In same plane, the projection that contradicts is protruded to the bottom wall.
- A kind of 10. sounding component, it is characterised in that including：Circuit board；Loudspeaker, the loudspeaker include contact terminal；WithAttachment structure described in claim 1-9 any one, the contact contradict with the contact terminal, the pedestal and institute State circuit board electrical connection.
- A kind of 11. mobile terminal, it is characterised in that including：Circuit board；Loudspeaker, the loudspeaker include contact terminal；Attachment structure described in claim 1-9 any one, the contact are contradicted with the contact terminal, and the pedestal is set On the circuit board and with the circuit board electrical connection；WithHousing, the circuit board, the loudspeaker and the attachment structure are housed in the housing.
- A kind of 12. electronic installation, it is characterised in that including：Function element, the function element include contact terminal；WithAttachment structure described in claim 1-9 any one, the contact contradict with the contact terminal.
- 13. electronic installation according to claim 12, it is characterised in that the function element is loudspeaker, microphone, shooting Any one in head, optical flame detector, flash lamp, antenna.
- A kind of 14. circuit board assemblies, it is characterised in that including：Circuit board；WithAttachment structure described in claim 1-9 any one, the pedestal of the attachment structure are arranged on the circuit board simultaneously With the circuit board electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860774.5A CN107681312B (en) | 2017-09-21 | 2017-09-21 | Connection structure, sound production subassembly, mobile terminal, electron device and circuit board assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710860774.5A CN107681312B (en) | 2017-09-21 | 2017-09-21 | Connection structure, sound production subassembly, mobile terminal, electron device and circuit board assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107681312A true CN107681312A (en) | 2018-02-09 |
| CN107681312B CN107681312B (en) | 2020-08-21 |
Family
ID=61136875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710860774.5A Active CN107681312B (en) | 2017-09-21 | 2017-09-21 | Connection structure, sound production subassembly, mobile terminal, electron device and circuit board assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107681312B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659714A (en) * | 2018-12-26 | 2019-04-19 | 江苏米笛声学科技有限公司 | Conducting attachment device between superlinearity loudspeaker and cell phone mainboard |
| CN112466270A (en) * | 2020-12-02 | 2021-03-09 | 歌尔科技有限公司 | Sound production assembly and electronic equipment with same |
| CN112887463A (en) * | 2021-01-26 | 2021-06-01 | 维沃移动通信有限公司 | Electronic device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201966386U (en) * | 2010-12-22 | 2011-09-07 | 比亚迪股份有限公司 | Contact spring sheet |
| CN102544790A (en) * | 2012-01-17 | 2012-07-04 | 上海徕木电子股份有限公司 | Elastic sheet |
| CN103117468A (en) * | 2011-11-16 | 2013-05-22 | 大一Tnc株式会社 | A connecting apparatus for a terminal |
| CN104600462A (en) * | 2014-11-06 | 2015-05-06 | 深圳市长盈精密技术股份有限公司 | Antenna connection elastic sheet |
| US20160294095A1 (en) * | 2015-03-31 | 2016-10-06 | Samsung Electronics Co., Ltd. | Connecting terminal device and electronic device including the same |
| CN106207565A (en) * | 2014-08-22 | 2016-12-07 | 吉佳蓝科技股份有限公司 | Connect terminal |
-
2017
- 2017-09-21 CN CN201710860774.5A patent/CN107681312B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201966386U (en) * | 2010-12-22 | 2011-09-07 | 比亚迪股份有限公司 | Contact spring sheet |
| CN103117468A (en) * | 2011-11-16 | 2013-05-22 | 大一Tnc株式会社 | A connecting apparatus for a terminal |
| CN102544790A (en) * | 2012-01-17 | 2012-07-04 | 上海徕木电子股份有限公司 | Elastic sheet |
| CN106207565A (en) * | 2014-08-22 | 2016-12-07 | 吉佳蓝科技股份有限公司 | Connect terminal |
| CN104600462A (en) * | 2014-11-06 | 2015-05-06 | 深圳市长盈精密技术股份有限公司 | Antenna connection elastic sheet |
| US20160294095A1 (en) * | 2015-03-31 | 2016-10-06 | Samsung Electronics Co., Ltd. | Connecting terminal device and electronic device including the same |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659714A (en) * | 2018-12-26 | 2019-04-19 | 江苏米笛声学科技有限公司 | Conducting attachment device between superlinearity loudspeaker and cell phone mainboard |
| CN112466270A (en) * | 2020-12-02 | 2021-03-09 | 歌尔科技有限公司 | Sound production assembly and electronic equipment with same |
| WO2022116277A1 (en) * | 2020-12-02 | 2022-06-09 | 歌尔股份有限公司 | Sound-generating assembly and electronic device comprising same |
| CN112887463A (en) * | 2021-01-26 | 2021-06-01 | 维沃移动通信有限公司 | Electronic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107681312B (en) | 2020-08-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107706578A (en) | Attachment structure, sounding component, mobile terminal, electronic installation and circuit board assemblies | |
| KR101119265B1 (en) | Electrical connector | |
| JP5674498B2 (en) | Contact material for electrical connectors | |
| US7390229B2 (en) | Battery connector | |
| CN107681312A (en) | Attachment structure, sounding component, mobile terminal, electronic installation and circuit board assemblies | |
| US7402082B2 (en) | Electrical connector with retaining shell | |
| CN210168219U (en) | Loudspeaker | |
| TWI470881B (en) | Coaxial connector | |
| CN105180115B (en) | The electrical connector of LED light | |
| US8137134B1 (en) | Coaxial cable connector with an insulating member with a bendable section with a pair of projections | |
| JP2010267496A (en) | Contact, and electric connector | |
| CN1983739A (en) | Elastomeric connector assembly | |
| JP2016091598A (en) | Connector and connector device | |
| US20090253308A1 (en) | Electrical connector with improved contacts | |
| CN107623207A (en) | sounding component and mobile terminal | |
| TW201414318A (en) | Electronic device with speaker | |
| CN207427248U (en) | Called device assembly and mobile terminal | |
| CN103477504A (en) | Electrical connector | |
| CN203026418U (en) | Novel light touch switch | |
| CN110247216B (en) | Electronic device | |
| TWM446438U (en) | Card edge connector | |
| CN202474281U (en) | Conductive terminal and electrically connected socket employing the same | |
| CN216600233U (en) | PCB board connection structure | |
| CN204088634U (en) | Sound-producing device and audio frequency and video electronic product | |
| CN201000957Y (en) | Electrical connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |