CN104993274B - Slim electrical connector system - Google Patents
Slim electrical connector system Download PDFInfo
- Publication number
- CN104993274B CN104993274B CN201510296332.3A CN201510296332A CN104993274B CN 104993274 B CN104993274 B CN 104993274B CN 201510296332 A CN201510296332 A CN 201510296332A CN 104993274 B CN104993274 B CN 104993274B
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- Prior art keywords
- power connector
- circuit board
- magnetic
- magnetic power
- connector
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Abstract
The invention provides a kind of slim electrical connector system, it includes a magnetic power connector, is used to access external power source；One circuit board, installs and is magnetic power connector and receives power input thereon；And a housing, it covers magnetic power connector and circuit board and forms the shielding between magnetic power connector and circuit board；Wherein housing includes a upper cover body and a lower cover, and at least one of the upper cover body and lower cover are extended with multiple side walls at the position corresponding to power connector to circuit board, form power connector surrounding shield.An advantage of the invention that using cost is cheap and general magnet of relatively high magnetism, reaching reduces cost and increasing the magnetic coupling forces between magnetic power connector and plug.It is another advantage of the present invention that when the shielding centre that multiple side walls of multiple side walls and lower cover that magnetic power connector is buckled in upper cover body are surrounded, shield effectiveness is reinforced, and can be effectively reduced the magnetic interference for other spare parts of electronic installation inside.
Description
Technical field
The present invention relates to a kind of electrical connector system, more particularly to one kind has magnetic and convertible alternating current is direct current
The electrical connector system of electricity.
Background technology
On the circuit board of electronic installation, generally there is a power connector, be used to provide various electronics groups on circuit board
The power supply that part needs.However, Vehicles Collected from Market for miniaturization, lightening, multifunction consumption electronic products have it is vast
Demand, the quantity and density for setting electronic building brick on the electronic device all increased, the but meeting simultaneously of this power connector
Electromagnetic interference is produced for electronic building brick, and is needed further to reduce its shape configuration and is made electronic installation customized, light to reach
The demands such as thinning.
In order to avoid power connector is for electronic installation, such as the electronic components inside one mobile computer are produced
Raw electromagnetic interference, power connector be usually mounted to away from disk drive, usb connecting port, internal bus position, it is public
The D. C. power connector of the whole group shipment known, have it is not easy to install and install after can not effectively save space with reduce electronics dress
Put the shortcoming of overall volume, reason is that known power connector mounting means is often and is mounted directly on circuit boards, such as in
State's Taiwan I248782 patents of invention, can increase whole height after the assembling of electronic installation, it is impossible to according to original device fabrication
The demand of business (Original Equipment Manufacture, OEM) and the design of customized change D. C. power connector
Highly, it is directly installed in circuit version also just like the foregoing problem disturbed with electronic installation all parts mutual electromagnetic.Additionally, public
The connector opening known is generally upper and lower contour wide shape, and operator need to improve notice and positive can just install access direct current
Source.
Accordingly, it would be desirable to it is a kind of be compatible with that electronic product is lightening, and the effectively power connector system of reduction electromagnetic interference
System.
The content of the invention
An aspect of of the present present invention provides a kind of slim electrical connector system, and it can be greatly reduced power connector generation
Electromagnetic interference.
Another aspect of the present invention provides a kind of electrical connector system, and it advantageously can be fixed on electronic installation, and
Can manufacture at lower cost.
Another aspect of the invention provides a kind of slim electrical connector system, its body that can reduce overall electronic installation
Product.
Slim electrical connector system according to an embodiment of the invention, it includes a magnetic power connector,
It is used to access external power source；One circuit board, installs and is magnetic power connector and receives power input thereon；And one
Housing, its covering magnetic power connector and circuit board simultaneously form the shielding between magnetic power connector and circuit board
(shielding)；Wherein housing includes a upper cover body and a lower cover, in the upper cover body and lower cover at least within
One of be extended with multiple side walls to circuit board in the position corresponding to power connector, form the shielding around power connector,
And can radiate and electric charge is grounded to circuit board, the electromagnetic interference for effectively preventing power connector from producing is able to, with steady
Gu, radiating is quick, be conducive to that client electronic product design is lightening, reduces cost advantage.
Slim electrical connector system according to an embodiment of the invention, further accesses the position of plug on housing
Put place and form a fool-proof mechanism, to guide the access direction of plug.
Slim electrical connector system according to an embodiment of the invention also includes a plug, wherein the plug bag
Include：One shell, it forms a shape for corresponding to fool-proof mechanism；One metal assembly, it forms one and corresponds to shell
Shape, with house inside the housing；One insulating element, it is housed in inside metal assembly；And multiple pins, its collecting
Inside insulating element；Wherein insulating element includes：Multiple passages, are used to house corresponding multiple pins；And multiple convex portions,
It is located between the opening of the multiple passage, is used to fixed multiple pin.
Slim electrical connector system according to an embodiment of the invention, its magnetic power connector includes a screen
Shield structure, is used to house an inner space of magnetic power connector, and shielding construction has top board, base plate, one
Individual backboard and inner space is constituted from the two opposite sides side of top board to the vertically extending two side walls of base plate, the inner space exists
Front side forms an opening of hollow, a fixed part is respectively formed in two specific locations of side one, behind inner space
Side forms a closing by backboard, to shield electromagnetic interference；It is vertically special to top board direction from base plate in two opposing sidewalls
Set a distance respectively forms a fixed part, and magnetic power connector is fixed between housing by the fixed part of certain height, can
The height between housing is reduced, and then the thickness of final products can be adjusted according to the design height of client electronic product.This is thin
Type electrical connector system also includes：Multiple elastic pins, are used to access external power source；Multiple wiring, its one end connection is described
Multiple elastic pins and other end connection circuit board；One insulating element, is used to accommodating and holds multiple elastic pins；One branch
Support part part, is used to accommodating and holds insulating element；And a magnet assembly, it is used to accommodating and holds support member and magnetic is provided
The magnetic attraction of property power connector.Preferably, the multiple wiring can use flexible material, and one end is first welded on circuit boards,
After power connector is fixed in circuit board, the other end of multiple wiring is secured to the access port of power connector backboard again, such as
This, is conducive to the Fast Installation of power connector, and the magnet of power connector will not be subject to high-temperature soldering program reduction magnetic force
Adverse effect, you can using cryogenic magnet without use high temperature resistant magnet with high costs.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of one embodiment of magnetic power connector of the invention；
Fig. 2 is the three-dimensional exploded view at another visual angle of one embodiment of magnetic power connector of the invention；
Fig. 3 is the three-dimensional exploded view of another embodiment of magnetic power connector of the invention；
Fig. 4 is the three-dimensional exploded view of the slim electrical connector system of one embodiment of the present of invention；
Fig. 5 is the three-dimensional exploded view at another visual angle of the slim electrical connector system of one embodiment of the present of invention；
Fig. 6 is a stereogram for plug of one embodiment of the present of invention；
Fig. 7 is the three-dimensional exploded view of the plug of one embodiment of the present of invention；And
Fig. 8 is the profile that is engaged with plug of magnetic power connector of one embodiment of the present of invention.
Specific embodiment
Referring to Figures 1 and 2, which show the first embodiment of the present invention magnetic power connector different visual angles it is vertical
Body exploded view, the magnetic power connector 100 of one embodiment of the present of invention includes a shielding construction 110, the shielding construction
110 have 111, one, a top board backboard 113 of base plate 112, and are vertically prolonged to base plate from two relative sides of top board
The inner space that two sides 114,115 stretched are constituted, the inner space forms in front side and is opened in front of a hollow
Mouthful, it is used to other parts of accommodating magnetic power connector 100, and receive and one insertion side of plug 200 (Fig. 8) of limitation
To；The backboard 113 of shielding construction 110 is used for space rear internally and forms a closing, and multiple access aperture are formed with thereon
118；Shielding construction 110 on two relative sides 114,115 from base plate 112 to one of the vertical direction of top board 111 it is specific away from
Off normal and put one fixed part 116,117 of each formation in place, be used to fix power connector 100 on the circuit board 300.The two are consolidated
Determining portion 116,117 can be by two relative side 114,115, from base plate 112 to the direction of top board 111, perpendicular to base plate side
To carrying out, two roads are parallel to be cut, then along the parallel direction that cuts in two roads by a part of area outward bending in side 114,115,
A fixed part 116,117 is respectively formed on the wall of both sides side, fixed part 116,117 is described relative to the height of base plate 112
The parallel height for cutting in two roads, and be respectively formed with least one at fixed part 116,117 and lock hole, it is used to lock screw, or
Using other fastening methods, magnetic power connector 100 is fixed on the circuit board 300.Because shielding construction 110 is to pass through
A fixed part for certain height 116,117 between its top board 111 and base plate 112 is fixed on circuit board, therefore this
The height of the power connector of one embodiment of invention will not superposition on circuit boards, after the assembling of electronic installation can be reduced
Height, also dependent on client electronic product design height adjust shielding construction height.
The power connector 100 of one embodiment of the present of invention includes：Multiple elastic pins 120, multiple wiring 121,
The magnet assembly 150 of support member 140, of individual insulating element 130,.The multiple elastic pins 120 can be used extensively
In the POGO PIN spring type terminals in electrical connection field, the multiple wiring 121 can be flexible material, and one end is more with corresponding
Individual elastic pins 120 are connected, and one end corresponding multiple access ports 118 from the backboard 113 of shielding construction 110 stretch out, to set up
Electrical connection between external power source and electronic installation.
Insulating element 130 is preferably high-temperature resistance plastice material, is parallel to each other with multiple and pre-and post perforative multiple logical
Road 131 and an opening 132 forward, the multiple passage 131 are used to accommodating and hold multiple elastic pins 120, opening 132
It is used to guide plug 200 (referring to Fig. 6) access direction.
The foot portions of the power connector of one embodiment of the present of invention preferably include multiple ground loops 122, and this connects
A corresponding elastic pins 120 are entangled in ground one end of ring 122, and a corresponding wiring 121 is entangled in one end；Wherein insulating element
The 130 relative pins 120 for being cased with ground loop 122 have the larger passage of sectional area, are used to accommodating described be cased with ground loop 122
Pin 120, to increase the contact area of ground loop 122 and shield shell 110, promotes ground connection and radiating effect.Or such as Fig. 3
Another embodiment of shown magnetic power connector, also may not include multiple ground loops, and elastic pins 120 are straight with wiring 121
Engagement.
Support member 140 is preferably metal material, with one through the front and rear and consistent opening 141 of sectional area, should
Opening section product houses insulating element 130 equal to the sectional area of insulating element 130 with closely sealed.
Magnet assembly 150 makes power connector 100 have magnetic attraction, and to adsorb plug 200 (referring to Fig. 6), it has one
The individual opening 151 consistent through front and rear and sectional area, can closely sealed collecting support member 140.In this way, the closely sealed receipts of magnet assembly 150
Hold support member 140, the support member 140 is closely sealed to house insulating element 130, and the fixing of insulating element 130 houses multiple elastic connectings
Pin 120 and multiple wiring 121 are simultaneously contained in shielding construction 110, to form a magnetic power connector.Shielding construction 110
Backboard 113 form one of magnetic power connector closing, to shield the electromagnetic interference of elastic pins 120, multiple wiring 121
Stretched out by the access aperture 118 on backboard 113.Because the length of insulating element 130 is most long, overall power connector 100 is completed
Afterwards, the opening 132 of insulating element 130 presents and protrudes, and to guide and accesses a plug 200 (referring to Fig. 6).
Fig. 4 and Fig. 5 are the stereo decomposings of the different visual angles of the slim electrical connector system of one embodiment of the present of invention
Figure, it includes：One lower cover 500 of upper cover body 400, of circuit board 300, upper cover body 400 and circuit board 300 it
Between be formed with multiple side walls 410, another multiple side walls 510 are formed between lower cover 500 and circuit board 300.It is of the invention
The slim electrical connector system installation steps of one embodiment are：First flexible multiple circuit 121 is welded on circuit board 300
(Fig. 5), the multiple side walls being buckled in power connector 100 between lower cover 500 and circuit board 300 of being taken advantage of a situation using its flexibility
In 510 shieldings for surrounding, with for example pass through screw or other fastener combination shielding constructions 110 two fixed parts 116,
117 with multiple side walls 510 of lower cover, shielding construction 110 is fixed between circuit board 300 and lower cover 500, finally cover
Upper cover body 400, power connector 100 is buckled in the shielding that upper cover body 400 is surrounded with multiple side walls 410 of circuit board 300
(Fig. 5).This step only needs to carry out local welding for multiple wiring 121, is not required to whole magnetic power connector 100 and all enters height
Warm stove could be fixed on circuit boards, be 260 DEG C of left sides because general electronic components need to enter temperature on welding printed circuit board (PCB)
Right high temperature tin stove, such high temperature can make the magnet of magnetic power connector lose magnetism, such as must be to whole power connector
100 are welded, it is necessary to using high temperature resistant magnet (such as being resistant to 250 DEG C of high temperature resistant magnet) as magnet assembly 150, but
High temperature resistant magnet has the shortcomings that with high costs and magnetic is faint, it is of the invention then can be using cost is cheap and general magnetic of relatively high magnetism
Iron, reaches reduces cost and increases the magnetic coupling forces between magnetic power connector and plug.
It is of the invention another advantage is that, when magnetic power connector 100 is buckled in multiple side walls of upper cover body 400
When in the middle of 410 shieldings surrounded with multiple side walls 510 of lower cover 500, shield effectiveness is reinforced, and can be effectively reduced for electricity
The magnetic interference of other spare parts of sub-device inside.
According to one embodiment of present invention, the position of opening 132 for corresponding to power connector 100 in lower cover 500 is entered
One step forms a fool-proof mechanism for special shape 520, is used to limit a direction of insertion for plug 200 (referring to Fig. 6).
The power connector of one embodiment of the present of invention also includes a plug 200, the solid of plug shown in reference picture 6
The three-dimensional exploded view of figure and plug shown in Fig. 7, it includes：One shell 210, it forms one and corresponds to fool-proof mechanism 520
Shape；One metal assembly 240, it forms a shape for corresponding to shell, to be housed in inside shell 210, and with one
It is individual to be open 241 to house insulating element 230 and pin 220；One insulating element 230, it is housed in inside metal assembly 240；
And multiple pins 220, it is housed in inside insulating element 230；Wherein insulating element includes：Multiple passages 231, are used to house
Corresponding multiple pins 220；And multiple convex portions 232, it is located between the opening of the multiple passage, is used to fix multiple and is connect
Pin 220.
Reference picture 8, what its power connector 100 and plug 200 for showing one embodiment of the present of invention were bonded with each other cuts open
Face figure, the magnet assembly 150 of power connector 100 is mutually adsorbed with the metal assembly 240 of plug 200, so as to be housed in magnetic
Elastic pins 120 (preferably, being male end) in component 150 (preferably, are with the pin 220 being housed in metal assembly 240
Female end) mutual conduction contact.
Previous embodiment is only preferred embodiment of the invention, is not construed as limitation of the invention, by all any ripe
Know the personage of relevant art, according to disclosed herein technology contents, can think easily and change or structure repair
Decorations, or the equivalence changes realized using other structures or device, all should belong to and not depart from protection category of the invention.
Claims (5)
1. a kind of slim electrical connector system, it includes：
One magnetic power connector, is used to access external power source；
One circuit board, is provided with the magnetic power connector and receives power input thereon；And
One housing, it covers the magnetic power connector and the circuit board and forms the magnetic power connector and institute
State the shielding between circuit board；
Characterized in that, the housing includes a upper cover body and a lower cover, in the upper cover body and the lower cover
At least one is extended with multiple side walls at corresponding to the position of the power connector to the circuit board, forms the power supply
Shielding around connector；
Also include a plug, and wherein described housing accesses the position being connected with the magnetic power connector in the plug
Place forms a fool-proof mechanism, to guide the access direction of the plug；
The plug includes：
One shell, it forms a shape for corresponding to the fool-proof mechanism；
One metal assembly, it forms a shape for corresponding to the shell, to be housed in the enclosure；
One insulating element, it is housed in inside the metal assembly；And
Multiple pins, it is housed in inside the insulating element；
Characterized in that, the insulating element includes：
Multiple passages, are used to house corresponding multiple pins；With multiple convex portions, it is located between the opening of the multiple passage,
It is used to fix the multiple pin；
The magnetic power connector includes：
One shielding construction, is used to house the magnetic power connector, the shielding construction at least include a top board, one
Base plate, a backboard and two relative sides, the shielding construction have a front openings, and on two relative sides
A fixed part is respectively formed at a specific range position from the base plate to the top board vertical direction, is used to the electricity
Source connector is fixed on the circuit board；
The magnetic power connector also includes：
Multiple elastic pins, are used to access external power source；
Multiple wiring, its one end connects the multiple elastic pins, and the other end connects the circuit board；
One insulating element, is used to accommodating and holds the multiple elastic pins；
One support member, is used to accommodating and holds the insulating element；And
One magnet assembly, is used to accommodating and holds the support member and provide the magnetic attraction of magnetic power connector.
2. slim electrical connector system as claimed in claim 1, it is characterised in that the wiring is flexible material.
3. slim electrical connector system as claimed in claim 1, it is characterised in that the insulating element is high-temperature resistance plastice
Material.
4. slim electrical connector system as claimed in claim 1, it is characterised in that the support member is metal material.
5. slim electrical connector system as claimed in claim 1, it is characterised in that the magnetic power connector also includes
Multiple ground loops, it entangles elastic pins corresponding with the multiple ground loop in the elastic pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510296332.3A CN104993274B (en) | 2015-06-02 | 2015-06-02 | Slim electrical connector system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510296332.3A CN104993274B (en) | 2015-06-02 | 2015-06-02 | Slim electrical connector system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104993274A CN104993274A (en) | 2015-10-21 |
| CN104993274B true CN104993274B (en) | 2017-06-30 |
Family
ID=54305050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510296332.3A Expired - Fee Related CN104993274B (en) | 2015-06-02 | 2015-06-02 | Slim electrical connector system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104993274B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113923963B (en) * | 2020-07-09 | 2023-03-24 | 比亚迪股份有限公司 | Vehicle-mounted power supply device and vehicle with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202384575U (en) * | 2011-12-21 | 2012-08-15 | 东莞中探探针有限公司 | Magnetic electronic connector |
| CN202564700U (en) * | 2011-12-22 | 2012-11-28 | 番禺得意精密电子工业有限公司 | Electrical connector and thin electronic device using the same |
| CN203180215U (en) * | 2013-01-14 | 2013-09-04 | 番禺得意精密电子工业有限公司 | Electric connector and electric connector assembly |
| CN203277810U (en) * | 2013-03-25 | 2013-11-06 | 信音电子(中国)股份有限公司 | Magnetic type power connector |
| CN203277841U (en) * | 2013-04-12 | 2013-11-06 | 信音电子(中国)股份有限公司 | Magnetic power supply connector |
| CN203690543U (en) * | 2014-01-08 | 2014-07-02 | 信音电子(中国)股份有限公司 | Magnetic power source connector and electronic system using magnetic power source connector set |
-
2015
- 2015-06-02 CN CN201510296332.3A patent/CN104993274B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202384575U (en) * | 2011-12-21 | 2012-08-15 | 东莞中探探针有限公司 | Magnetic electronic connector |
| CN202564700U (en) * | 2011-12-22 | 2012-11-28 | 番禺得意精密电子工业有限公司 | Electrical connector and thin electronic device using the same |
| CN203180215U (en) * | 2013-01-14 | 2013-09-04 | 番禺得意精密电子工业有限公司 | Electric connector and electric connector assembly |
| CN203277810U (en) * | 2013-03-25 | 2013-11-06 | 信音电子(中国)股份有限公司 | Magnetic type power connector |
| CN203277841U (en) * | 2013-04-12 | 2013-11-06 | 信音电子(中国)股份有限公司 | Magnetic power supply connector |
| CN203690543U (en) * | 2014-01-08 | 2014-07-02 | 信音电子(中国)股份有限公司 | Magnetic power source connector and electronic system using magnetic power source connector set |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104993274A (en) | 2015-10-21 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yufang Inventor after: He Chaoxia Inventor after: Huang Xinxi Inventor before: Yang Xiaofeng |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170602 Address after: 528437 No. 1, Xingda street, Torch Development Zone, Guangdong, Zhongshan Applicant after: Yu Chang electronic industry (Zhongshan) Co., Ltd. Address before: 312500 Shaoxing Province, Xinchang County mirror Town, the village of large ancient village, No. 4 Applicant before: Yang Xiaofeng |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20180602 |
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| CF01 | Termination of patent right due to non-payment of annual fee |