CN106785529A - Mainboard and electronic equipment - Google Patents
Mainboard and electronic equipment Download PDFInfo
- Publication number
- CN106785529A CN106785529A CN201611089086.5A CN201611089086A CN106785529A CN 106785529 A CN106785529 A CN 106785529A CN 201611089086 A CN201611089086 A CN 201611089086A CN 106785529 A CN106785529 A CN 106785529A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- contact site
- jack
- electronic device
- electronic equipment
- 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.)
- Pending
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
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/50—Fixed connections
- H01R12/51—Fixed connections for rigid printed circuits or like structures
- H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
- H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
-
- 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
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
Landscapes
- Headphones And Earphones (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention relates to electronic technology field, disclose a kind of mainboard and electronic equipment, the mainboard includes mainboard body, the jack for accommodating electronic device and the contact site in setting on mainboard body in formation on mainboard body, wherein, contact site is set around jack, and contact site is used to electrically connect electronic device.In embodiments of the present invention, the contact site directly electrically connected with electronic device by the setting on mainboard, this avoid the setting of earphone base and USB connector in whole machine so that the goods of furniture for display rather than for use space increase in whole machine, so as to realize the lightening design of whole machine, the purpose of reduces cost.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of mainboard and electronic equipment.
Background technology
At present, conventional mobile phone earphone interface and USB interface are welding earphone base 2 and the USB connectors 3 on mainboard 1, such as
Shown in Fig. 1 and 2.The position of headset plug 4 or USB male joint is reserved on handset shell to realize earphone and USB data transmission
Function.But because earphone base 2 and the volume of USB connector 3 are larger, welding earphone base 2 and USB connector 3 can be accounted on mainboard 1
With very big goods of furniture for display rather than for use space, the lightening design of mobile phone is highly detrimental to.Simultaneously because the increasing of earphone base 2 and USB connector 3
Plus so that the rising of whole machine cost.
The content of the invention
The purpose of embodiment of the present invention is to provide a kind of mainboard and electronic equipment, realizes the lightening of whole machine and sets
Meter, and saved cost.
In order to solve the above technical problems, embodiments of the present invention provide a kind of mainboard, the mainboard comprising mainboard body,
In the jack for accommodating electronic device formed on mainboard body and the contact site in setting on mainboard body, wherein, connect
Contact portion is set around jack, and contact site is used to electrically connect electronic device.
Embodiments of the present invention additionally provide a kind of electronic equipment, and the electronic equipment includes mainboard described above；Wherein,
Electrically connected with contact site when electronic device inserts jack.
Embodiment of the present invention in terms of existing technologies, is directly electrically connected by being set on mainboard with electronic device
Contact site, this avoid the setting of earphone base and USB connector in whole machine so that the increase of goods of furniture for display rather than for use space in whole machine, from
And realize the lightening design of whole machine, save material, the purpose of reduces cost.
In addition, contact site is arranged at the relative both sides of jack so that electronic device is simpler with the conflict of contact site, and carries
Electronic device high and contact site inimically fastness.
In addition, contact site is shell fragment or golden finger.
In addition, contact site is fixed on mainboard body by welding or surface-pasted mode, welding has operation letter
Single, easily operated advantage；Surface mounting technology has the advantages that reliability is high, shock resistance is strong, welding point defect rate is low, and easily
In realizing automating, production efficiency is improve.
In addition, electronic device is headset plug, contact site is shell fragment, and shell foot and the headset plug of contact site are contradicted, it is to avoid
The setting of earphone base, on the one hand reduces taking up room for whole machine in whole machine, is conducive to the lightening design of whole machine, the opposing party
Face also a saving material, reduce cost.
In addition, electronic device is USB male joint, contact site is golden finger, golden finger is electrically connected with USB male joint, it is to avoid whole
The setting of USB connector in machine, on the one hand reduces taking up room for whole machine, is conducive to the lightening design of whole machine, the opposing party
Face also a saving material, reduce cost.
In addition, electronic equipment also includes the housing being fixedly connected with mainboard, it is formed with for accommodating electronic device on housing
First avoidance hole, first avoid hole it is corresponding with the position of jack.
In addition, being also formed with the second avoidance hole for avoiding contact site on housing, contact site is avoided in hole in second.
In addition, housing is fore shell or rear shell.
Brief description of the drawings
Fig. 1 is the structural representation of earphone base and mainboard in the prior art；
Fig. 2 is the structural representation of USB connector and mainboard in the prior art；
Fig. 3 is the structural representation according to earphone base in first embodiment of the invention and mainboard；
Fig. 4 is the structural representation according to earphone base in first embodiment of the invention and contact site；
Fig. 5 is the structural representation on carrier according to contact site in first embodiment of the invention；
Fig. 6 is the structural representation according to USB male joint in second embodiment of the invention and mainboard；
Fig. 7 is the structural representation according to mobile terminal in third embodiment of the invention；
Fig. 8 is the top view according to fore shell in third embodiment of the invention；
Fig. 9 is the sectional view according to fore shell in third embodiment of the invention；
Figure 10 is the top view according to rear shell in third embodiment of the invention；
Figure 11 is the sectional view according to rear shell in third embodiment of the invention；
Figure 12 is the structural representation according to mobile terminal in four embodiment of the invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to each reality of the invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each implementation method of the invention,
In order that reader more fully understands the application and proposes many ins and outs.But, even if without these ins and outs and base
Many variations and modification in following implementation method, it is also possible to realize the application technical scheme required for protection.
First embodiment of the invention is related to a kind of mainboard, as shown in figure 3, the mainboard is comprising mainboard body 5, in mainboard
The jack 5-1 for accommodating electronic device 6 formed on the body 5 and contact site 5-2 in setting on mainboard body 5, wherein,
Contact site 5-2 is set around jack 5-1, and contact site 5-2 is used to electrically connect electronic device 6.
Specifically, in the present embodiment, electronic device 6 can be headset plug.Correspondingly, contact site 5-2 can be
Several shell fragments, one end of shell fragment is welded on mainboard body 5, and the other end is stretched out in jack 5-1, for the end with headset plug
Son contact.Specifically, as shown in figure 4, contact site 5-2 can include Mike's shell fragment 5-2-1 (MIC+), grounding elastic part 5-2-2
(GND), left receiver shell fragment 5-2-3 (L AUDIO), right receiver shell fragment 5-2-4 (R AUDIO) and for test earphone plug it is
Earphone in no fully-inserted jack 5-1 detects shell fragment 5-2-5 (DETECT) in place.Wherein, left receiver shell fragment 5-2-3 and earphone
Detection shell fragment 5-2-5 in place is respectively arranged at the relative both sides of mainboard body 5, i.e., left receiver shell fragment 5-2-3 is examined in place with earphone
Two relative with headset plug respectively side walls of shell fragment 5-2-5 are surveyed to contradict.In addition, left receiver shell fragment 5-2-3 is examined in place with earphone
The shell fragment that shell fragment 5-2-2 is bending structure is surveyed, when headset plug inserts jack 5-1, headset plug to be fastened on slotting
In the 5-1 of hole so that headset plug is difficult to be skidded off from jack 5-1.When headset plug inserts jack 5-1, on headset plug
Mike's terminal and Mike's shell fragment 5-2-1 conflicts, ground terminal and grounding elastic part 5-2-2 conflicts, left receiver terminal and left receiver bullet
Piece 5-2-3 and earphone detect that shell fragment 5-2-5 is contradicted, right receiver terminal is contradicted with right receiver shell fragment 5-2-4 in place, so just can be with
Realize the transmission of voice data between headset plug and mainboard.
It should be noted that in the present embodiment, when in the fully-inserted jack 5-1 of headset plug, on headset plug
Left receiver terminal and earphone detect that shell fragment 5-2-5 is contradicted in place so that earphone detects that shell fragment 5-2-5 can be by mainboard in place
Conducting wire on body 5 sends the signal that headset plug is fully inserted into jack 5-1 to monoblock mainboard, then realizes mainboard
Data transfer between headset plug.By the above, it is seen that, when headset plug in jack 5-1 by extracting, ear
Left receiver terminal on machine transplanting of rice head detects that shell fragment 5-2-5 disconnects in place with earphone so that earphone detects that shell fragment 5-2-5 can in place
The signal that headset plug has extracted jack 5-1 is sent to monoblock mainboard by the conducting wire on mainboard body 5, master is then disconnected
Data transfer between plate and headset plug.
It is worth noting that, contact site 5-2 can be separately positioned on the both sides of jack 5-1.Specifically, in present embodiment
In, 3 contact sites can be set in the side of jack 5-1, in the other side of jack 5-1,2 contact sites are set.But this reality
The mode of applying should not be as limit, it is also possible to set 1 contact site in the side of jack 5-1, is set in the other side of jack 5-1
4 contact sites.Those skilled in the art can flexibly select the set location of contact site as needed.
In addition, in the present embodiment, contact site 5-2 is fixed on 5 on mainboard body by surface-pasted mode, table
Face mounting technology has the advantages that reliability is high, shock resistance is strong, welding point defect rate is low and easy to automate, improves
Production efficiency.But, present embodiment should not can also be fixed on mainboard as limit, contact site 5-2 by way of welding
On body 5.
It is noted that in the present embodiment, as shown in figure 5, on mainboard body 5 fixed contact 5-2 mistake
Cheng Zhong, first (such as can set 3 contact sites, in the side of jack 5-1 in jack 5-1 in addition on request by contact site 5-2
Side sets 2 contact sites) it is placed on a kind of carrier of special substance, complete paster on mainboard body 5 in contact site 5-2
Afterwards, carrier can be fallen by automatic absorption.Avoid the after-treatment to carrier.So that paster is in hgher efficiency, while reducing paster
Cost.
Compared with prior art, in present embodiment, set and connecing that electronic device is directly electrically connected by mainboard
Contact portion, this avoid the setting of earphone base in whole machine so that the goods of furniture for display rather than for use space increase in whole machine, it is achieved thereby that whole machine is light
Thinning is designed, and has saved material, has saved cost.
Second embodiment of the invention is related to a kind of mainboard.Second embodiment is roughly the same with first embodiment, main
Distinguishing part is：In the first embodiment, electronic device is headset plug, and contact site can be shell fragment.And in this hair
In bright second embodiment, electronic device is USB male joint, and correspondingly, contact site 5-2 can be golden finger, i.e., in mainboard body 5
Front or reverse side or tow sides golden finger is set, golden finger can provide different in the tow sides of mainboard body 5
Signal, it is also possible to identical signal is provided.Specifically, golden finger correspond respectively to VBUS (USB voltages) in USB male joint,
Each functional leads such as D- (data wire positive pole), D+ (data wire negative pole), GND (ground connection), wherein, VBUS and GND is for being
USB provides power supply, and D+ and D- is used to be USB transmission signal.Specifically, after USB male joint inserts jack, the VBUS on golden finger
Functional pin is contradicted with the VBUS pins in USB male joint, and the D- pins on golden finger are contradicted with the D- pins in USB male joint, gold
D+ pins on finger are contradicted with the D+ pins in USB male joint, and the GND pin on golden finger is supported with the GND pin in USB male joint
Touch.So that golden finger sends the signal that USB male joint inserts jack to mainboard body 5, then just realize between whole machine and USB male joint
Data transfer, it is specific as shown in Figure 6.By the above, it is seen that, when being extracted during USB male joint is by jack, golden finger
On each functional leads just disconnected with each corresponding functional leads in USB male joint so that the function on golden finger is drawn
Pin sends the signal that USB male joint extracts jack to mainboard body 5, then just interrupts the data transfer between whole machine and USB male joint.
What deserves to be explained is, the USB male joint of present embodiment can be Universal USB, micro USB, TYPE-C USB etc.
Any type, correspondingly, the number of the golden finger on mainboard and arrangement position are adapted with specific USB male joint type, with
Ensure being reliably connected between mainboard and USB male joint.
Third embodiment of the present invention is related to a kind of electronic equipment, as shown in fig. 7, the electronic equipment is real comprising such as first
Apply the mainboard 1 in mode；Wherein, electrically connected with contact site 5-2 when electronic device 6 inserts jack 5-1.
It is worth noting that, in the present embodiment, the shell foot of contact site 5-2 (i.e. shell fragment) and the function end of headset plug
Son is contradicted.Specifically, the terminal of the difference in functionality on difference in functionality contact site 5-2 correspondences headset plug.That is function contact site 5-2
The number of setting is adapted to position with the setting number of the function terminal on headset plug with position.Present embodiment is herein
Number and position to contact site are no longer repeated one by one.
In addition, in the present embodiment, electronic equipment also includes the housing 8 being fixedly connected with mainboard 1, specifically, housing 8
On be formed with the first avoidance hole 8-1 for accommodating electronic device (i.e. headset plug), first avoids hole 8-1 and jack 5-1
Position is corresponding.Wherein, first the size of the size more than or equal to electronic device of hole 8-1 is avoided, such electronic device exists
During insertion jack 5-1, easily can just be electrically connected with contact site 5-2.
Preferably, in the present embodiment, the first avoidance hole 8-1 can be the hole of a diameter of 3.5mm.Present embodiment is not
The hole of a diameter of 2.5mm should can also be extended to as limit, the first avoidance hole 8-1.Those skilled in the art can be according to reality
The diameter of the border flexible avoidance of selection first hole 8-1 the need for producing.
Specifically, in the present embodiment, the second avoidance hole 8- for avoiding contact site 5-2 is also formed with housing 8
2, contact site 5-2 are located at second and avoid in the 8-2 of hole.The contact site 5-2 being fixed on mainboard 1 has certain height, contact site
One end of 5-2 is fixed on mainboard 1, after the other end of contact site 5-2 avoids hole 8-2 through second, hole 8-1 is avoided positioned at first
In.So electronic device (i.e. headset plug) when jack is inserted, function terminal on headset plug just with correspondence position
Contact site 5-2 is contradicted so as to realize the normal function of earphone.
It is noted that in the present embodiment, housing can also be fore shell and rear shell, there is a breach on fore shell,
There is a breach afterwards, the breach on breach and rear shell on fore shell forms the first avoidance hole 8-1 together on shell, specific such as Fig. 8~
11.But, housing can be fore shell, and correspondingly, the first avoidance hole 8-1 (earpiece holes) is just arranged on fore shell.Housing can also
It is rear shell, correspondingly, the first avoidance hole 8-1 is just arranged on rear shell.
Electronic equipment described in present embodiment can be mobile phone, panel computer, MP3 and MP4 etc., but not as
Limit, as long as using to the mainboard so that the goods of furniture for display rather than for use space increase in whole machine, realizes the lightening design of whole machine, cost-effective
Purpose, this class of electronic devices.
Four embodiment of the invention is related to a kind of electronic equipment.4th implementation method and the 3rd implementation method substantially phase
Together, main distinction part is：In the third embodiment, electronic device is headset plug, and contact site is shell fragment.And in this hair
In bright 4th implementation method, electronic device 6 is USB male joint, and contact site 5-2 can be golden finger.When USB male joint inserts housing 8
On the first avoidance hole 8-1 in when realize electrically connecting with the golden finger on mainboard body 5, so as to realize whole machine by USB interface
The purpose for carrying out data transmission or charging, it is specific as shown in figure 12.
It is noted that in the present embodiment, Location resilient piece (not showing in figure) can be set on housing, bullet is positioned
The location hole that piece is used in clamping USB male joint.Wherein, one end of Location resilient piece is fixed on housing, the other end of Location resilient piece
Avoided in hole positioned at first.Specifically, during USB male joint insertion first avoids hole, the external world can apply one to USB male joint
Towards the first external force for avoiding hole, the Location resilient piece in the first avoidance hole, by compression, works as USB due to by external force
It is just corresponding with the position of positioning hole in USB male joint by the Location resilient piece of compression when male fully-inserted first avoids hole,
So that Location resilient piece is snapped in the location hole of USB male joint after recovering elasticity, it is achieved thereby that the fixation of USB male joint.On the contrary,
After USB male joint completes data transfer with whole machine, USB male joint needs to extract the first avoidance hole, and the external world can apply one to USB male joint
Away from first avoid hole pulling force, the Location resilient piece in location hole due to the compression by external force, then from positioning
Spun off in hole.When USB male joint is extracted from the first avoidance hole completely, Location resilient piece just recovers elasticity, returns to original
Shape.
Specifically, in the present embodiment, the size in the first avoidance hole is equal sized with USB male joint, such USB male joint
In can normally inserting the first avoidance hole.But present embodiment should not be as limit, and the first size for avoiding hole can also
More than the size of USB male joint.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiment of the invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (10)
1. a kind of mainboard, it is characterised in that comprising mainboard body, in being formed on the mainboard body for accommodating electronic device
Jack and on the mainboard body set contact site, wherein, the contact site is set around the jack, and described
Contact site is used to electrically connect the electronic device.
2. mainboard according to claim 1, it is characterised in that the contact site is arranged at the relative both sides of the jack.
3. mainboard according to claim 2, it is characterised in that the contact site is shell fragment or golden finger.
4. mainboard according to claim 2, it is characterised in that the contact site is by welding or surface-pasted mode
It is fixed on the mainboard body.
5. a kind of electronic equipment, it is characterised in that comprising mainboard as claimed in claim 1；Wherein, when electronic device inserts institute
Electrically connected with the contact site when stating jack.
6. electronic equipment according to claim 5, it is characterised in that the electronic device is headset plug, the contact
Portion is shell fragment, and the shell foot of the contact site is contradicted with the headset plug.
7. electronic equipment according to claim 5, it is characterised in that the electronic device is USB male joint, the contact site
It is golden finger, the golden finger is electrically connected with the USB male joint.
8. electronic equipment according to claim 5, it is characterised in that the electronic equipment also includes being fixed with the mainboard
The housing of connection, be formed with the housing for accommodate the electronic device first avoidance hole, it is described first avoid hole with
The position of the jack is corresponding.
9. electronic equipment according to claim 6, it is characterised in that be also formed with the housing for avoiding described connecing
Second avoidance hole of contact portion, the contact site is avoided in hole in described second.
10. electronic equipment according to claim 8, it is characterised in that the housing is fore shell or rear shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089086.5A CN106785529A (en) | 2016-11-30 | 2016-11-30 | Mainboard and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089086.5A CN106785529A (en) | 2016-11-30 | 2016-11-30 | Mainboard and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106785529A true CN106785529A (en) | 2017-05-31 |
Family
ID=58915236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611089086.5A Pending CN106785529A (en) | 2016-11-30 | 2016-11-30 | Mainboard and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785529A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6179631B1 (en) * | 1997-11-21 | 2001-01-30 | Emc Corporation | Electrical contact for a printed circuit board |
| CN2579039Y (en) * | 2002-11-19 | 2003-10-08 | 倚天资讯股份有限公司 | Inputting and outputting devices |
| CN202633577U (en) * | 2012-05-12 | 2012-12-26 | 深圳盒子支付信息技术有限公司 | Pin structure and movable type payment terminal |
| KR20130030629A (en) * | 2011-09-19 | 2013-03-27 | 주식회사 한빛티앤아이 | Metal dome switch module of cellular phone |
| CN104143710A (en) * | 2014-07-16 | 2014-11-12 | 天地融科技股份有限公司 | Electronic device with rotary audio plug |
| CN204088628U (en) * | 2014-09-26 | 2015-01-07 | 泰科电子(上海)有限公司 | Elastic clip and novel printing circuit board module |
| CN204088627U (en) * | 2014-09-01 | 2015-01-07 | 福建联迪商用设备有限公司 | A kind of audio jack and main board connecting structure thereof |
| CN104425986A (en) * | 2013-09-11 | 2015-03-18 | 深圳富泰宏精密工业有限公司 | Plug hole falling preventing structure and electronic device with plug hole falling preventing structure |
| CN205693026U (en) * | 2016-06-03 | 2016-11-16 | 巧连科技股份有限公司 | Rigid circuit board connecting device |
| CN206524419U (en) * | 2016-11-30 | 2017-09-26 | 上海与德信息技术有限公司 | Mainboard and electronic equipment |
-
2016
- 2016-11-30 CN CN201611089086.5A patent/CN106785529A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6179631B1 (en) * | 1997-11-21 | 2001-01-30 | Emc Corporation | Electrical contact for a printed circuit board |
| CN2579039Y (en) * | 2002-11-19 | 2003-10-08 | 倚天资讯股份有限公司 | Inputting and outputting devices |
| KR20130030629A (en) * | 2011-09-19 | 2013-03-27 | 주식회사 한빛티앤아이 | Metal dome switch module of cellular phone |
| CN202633577U (en) * | 2012-05-12 | 2012-12-26 | 深圳盒子支付信息技术有限公司 | Pin structure and movable type payment terminal |
| CN104425986A (en) * | 2013-09-11 | 2015-03-18 | 深圳富泰宏精密工业有限公司 | Plug hole falling preventing structure and electronic device with plug hole falling preventing structure |
| CN104143710A (en) * | 2014-07-16 | 2014-11-12 | 天地融科技股份有限公司 | Electronic device with rotary audio plug |
| CN204088627U (en) * | 2014-09-01 | 2015-01-07 | 福建联迪商用设备有限公司 | A kind of audio jack and main board connecting structure thereof |
| CN204088628U (en) * | 2014-09-26 | 2015-01-07 | 泰科电子(上海)有限公司 | Elastic clip and novel printing circuit board module |
| CN205693026U (en) * | 2016-06-03 | 2016-11-16 | 巧连科技股份有限公司 | Rigid circuit board connecting device |
| CN206524419U (en) * | 2016-11-30 | 2017-09-26 | 上海与德信息技术有限公司 | Mainboard and electronic equipment |
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Application publication date: 20170531 |
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