CN104993274A - Thin-type power source connector system - Google Patents
Thin-type power source connector system Download PDFInfo
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- CN104993274A CN104993274A CN201510296332.3A CN201510296332A CN104993274A CN 104993274 A CN104993274 A CN 104993274A CN 201510296332 A CN201510296332 A CN 201510296332A CN 104993274 A CN104993274 A CN 104993274A
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- power connector
- power source
- circuit board
- magnetic
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- 238000010276 construction Methods 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000005389 magnetism Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 13
- 238000013461 design Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 239000011469 building brick Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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Abstract
The invention provides a thin-type power source connector system including a magnetic power source connector used for being connected with an external power source, a circuit board equipped with the magnetic power source connector and accepting power input, and a shell covering the magnetic power source connector and the circuit board and providing shield between the magnetic power source connector and the circuit board. The shell includes an upper cover body and a lower cover body. At least one of the upper cover body and the lower cover body has a plurality of side walls, at a position corresponding to the power source connector, extending to the circuit board, so that surrounding shielding is provided for the power source connector. The thin-type power source connector system has an advantage that a regular magnet with low cost and high magnetism is adopted, so that cost is reduced and magnetic connecting force between the magnetic power connector and a plug can be increased. The thin-type power source connector system has another advantage that the shielding effect is enhanced when the magnetic power source connector is snapped at a position in the shield formed by the side walls of the upper cover body and the side walls of the lower cover body, so that magnetic interference to other components in an electric device can be reduced effectively.
Description
Technical field
The present invention relates to a kind of electrical connector system, particularly relate to one and there is magnetic and convertible alternating current is galvanic electrical connector system.
Background technology
On the circuit board of electronic installation, there is a power connector usually, in order to provide the power supply that on circuit board, various electronic building brick needs.But, Vehicles Collected from Market has vast demand for consumption electronic products that are miniaturized, lightening, multifunction, the quantity and the density that arrange electronic building brick on the electronic device increase all to some extent, this power connector but can produce electromagnetic interference for electronic building brick simultaneously, and needs to reduce its shape further and be configured to reach demands such as making electronic installation customized, lightening.
In order to avoid power connector is for electronic installation, the electronic components of a such as mobile computer inside produces electromagnetic interference, power connector is installed on usually away from disk drive, usb connecting port, the position of internal bus, the D. C. power connector of known whole group of shipment, have and not easily install, and install after can not effectively conserve space to reduce the shortcoming of electronic installation overall volume, reason is known power connector mounting means is often be directly installed on circuit board, as TaiWan, China I248782 patent of invention, whole height after the assembling of electronic installation can be increased, cannot according to original equipment manufacturers (Original Equipment Manufacture, OEM) demand and the design height of customized change D. C. power connector, be directly installed in circuit version also just like the aforementioned problem disturbed with electronic installation all parts mutual electromagnetic.In addition, known connector opening mostly is upper and lower contour wide shape, and operator need improve attentiveness just can install access DC power supply by forward.
Therefore, need one and be compatible with electronic product lightening, and effectively reduce the electrical connector system of electromagnetic interference.
Summary of the invention
An aspect of of the present present invention provides a kind of slim electrical connector system, and it significantly can reduce the electromagnetic interference that power connector produces.
Another aspect of the present invention provides a kind of electrical connector system, and it can be fixed on electronic installation expediently, and can manufacture at lower cost.
Another aspect of the invention provides a kind of slim electrical connector system, and it can reduce the volume of overall electronic installation.
Slim electrical connector system according to an embodiment of the invention, it comprises a magnetic power connector, in order to access external power source; A circuit board, is provided with magnetic power connector thereon and accepts power supply input; And a housing, it covers magnetic power connector and circuit board and the shielding (shielding) formed between magnetic power connector and circuit board; Its middle shell comprises a upper cover body and a lower cover, the position that at least one of them is corresponding to power connector in described upper cover body and lower cover is extended with multiple sidewall to circuit board, form the shielding around power connector, and can dispel the heat and electric charge is grounding to circuit board, the electromagnetic interference effectively being prevented power connector from producing, has firmly, heat radiation is quick, be conducive to the advantage that client electronic product design is lightening, reduce costs.
Slim electrical connector system according to an embodiment of the invention, the position accessing plug further on housing forms a fool-proof mechanism, to guide the access direction of plug.
Slim electrical connector system according to an embodiment of the invention also comprises a plug, and wherein this plug comprises: a shell, and it forms the shape that corresponds to fool-proof mechanism; A metal assembly, it forms the shape that corresponds to shell, to be housed in enclosure; An insulating element, it is housed in metal assembly inside; And multiple pin, it is housed in insulating element inside; Wherein insulating element comprises: multiple passage, in order to accommodate corresponding multiple pins; And multiple protuberance, it is between the opening of described multiple passage, in order to fixing multiple pin.
Slim electrical connector system according to an embodiment of the invention, its magnetic power connector comprises a shielding construction, in order to accommodate an inner space of magnetic power connector, shielding construction has a top board, a base plate, a backboard and the limit, two opposite sides by top board and forms inner space to vertically extending two sidewalls of base plate, this inner space forms an opening of hollow in front side, a fixed part is respectively formed two side one specific location, the rear of inner space forms one by backboard and closes, with shield electromagnetic interference; In two opposing sidewalls, a fixed part is respectively formed to the vertical specific range in top board direction from base plate, by the fixed part of certain height, magnetic power connector is fixed between housing, the height between housing can be reduced, and then can according to the thickness of the design height adjustment final products of client electronic product.This slim electrical connector system also comprises: multiple elastic pins, in order to access external power source; Multiple wiring, its one end connects described multiple elastic pins and other end connecting circuit board; An insulating element, in order to the accommodating and multiple elastic pins of fixing; A support component, in order to accommodating and fixing insulating element; And a magnet assembly, provide the magnetic attraction of magnetic power connector in order to accommodating and fixing support component.Preferably, described multiple wiring can adopt flexible material, one end is first welded on circuit boards, be fixed in after circuit board until power connector, the other end of multiple wiring is secured to the access port of power connector backboard again, so, is conducive to the Fast Installation of power connector, and the magnet of power connector can not be subject to the adverse effect that high-temperature soldering program reduces magnetic force, can adopt cryogenic magnet and not need to adopt high temperature resistant magnet with high costs.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view of an embodiment of magnetic power connector of the present invention;
Fig. 2 is the three-dimensional exploded view at another visual angle of an embodiment of magnetic power connector of the present invention;
Fig. 3 is the three-dimensional exploded view of another embodiment of magnetic power connector of the present 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 the stereogram of a 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 the magnetic power connector of one embodiment of the present of invention engages with plug.
Embodiment
See figures.1.and.2, which show the three-dimensional exploded view of the different visual angles of the magnetic power connector of the first embodiment of the present invention, the magnetic power connector 100 of one embodiment of the present of invention comprises a shielding construction 110, this shielding construction 110 has a top board 111, a base plate 112, a backboard 113, with two relative sides by top board to vertically extending two sides 114 of base plate, 115 inner spaces formed, this inner space forms the front openings of a hollow in front side, in order to other part of accommodating magnetic power connector 100, and accept and limit the direction of insertion of a plug 200 (Fig. 8), the backboard 113 of shielding construction 110 is closed for forming one at rear, inner space, it is formed with multiple access aperture 118, shielding construction 110 respectively forms a fixed part 116,117 from base plate 112 to a specific range position of top board 111 vertical direction on two relative sides 114,115, in order to be fixed on the circuit board 300 by power connector 100.These two fixed parts 116, 117 by two relative sides 114, on 115, from base plate 112 to top board 111 direction, carry out perpendicular to base plate direction that two roads are parallel to be cut, then along two roads the parallel direction that cuts by side 114, a part of area in 115 outwards bends, each formation fixed part 116 on the sidewall of both sides, 117, fixed part 116, 117 are the parallel height cut in described two roads relative to the height of base plate 112, and at fixed part 116, 117 places are respectively formed with at least one and lock hole, in order to lock screw, or utilize other fastening method, so that magnetic power connector 100 is fixed on the circuit board 300.Because shielding construction 110 is fixed on circuit board by the fixed part 116,117 of a certain height between its top board 111 and base plate 112, therefore the power connector of one embodiment of the present of invention height can not superposition on circuit boards, the height after the assembling of electronic installation can be reduced, also can according to the height of the design height adjustment shielding construction of client electronic product.
The power connector 100 of one embodiment of the present of invention comprises: multiple elastic pins 120, multiple wiring 121, insulating element 130, support component 140, magnet assembly 150.Described multiple elastic pins 120 can be the POGO PIN spring type terminals being widely used in electrical connection field, described multiple wiring 121 can be flexible material, one end connects with corresponding multiple elastic pins 120, multiple access ports 118 of one end correspondence from the backboard 113 of shielding construction 110 stretch out, to set up the electrical connection between external power source and electronic installation.
Insulating element 130 is preferably high-temperature resistance plastice material, there is multiple being parallel to each other and pre-and post perforative multiple passage 131 and an opening 132 forward, described multiple passage 131 is in order to the accommodating and multiple elastic pins 120 of fixing, and opening 132 accesses direction in order to guide plug 200 (see Fig. 6).
The foot portions of the power connector of one embodiment of the present of invention preferably includes multiple ground loop 122, and a corresponding elastic pins 120 is entangled in this ground loop 122 one end, and a corresponding wiring 121 is entangled in one end; Wherein insulating element 130 overlaps relatively has the pin 120 of ground loop 122 to have the larger passage of sectional area, has the pin 120 of ground loop 122 in order to accommodating described cover, to increase ground loop 122 and the contact area of shield shell 110, promotes ground connection and radiating effect.Or another embodiment of magnetic power connector, also can not comprise multiple ground loop as shown in Figure 3, and elastic pins 120 directly engages with wiring 121.
Support component 140 is preferably metal material, have one run through before and after and the consistent opening 141 of sectional area, this opening section amasss the sectional area equaling insulating element 130, with closely sealed collecting insulating element 130.
Magnet assembly 150 makes power connector 100 have magnetic attraction, to adsorb plug 200 (with reference to figure 6), its have one run through before and after and the consistent opening 151 of sectional area, can closely sealed collecting support component 140.So, the closely sealed collecting support component 140 of magnet assembly 150, the closely sealed collecting insulating element 130 of this support component 140, insulating element 130 fixing is accommodated multiple elastic pins 120 and multiple wiring 121 and is contained in shielding construction 110, to form a magnetic power connector.The backboard 113 of shielding construction 110 forms of magnetic power connector and closes, and to shield the electromagnetic interference of elastic pins 120, multiple wiring 121 is stretched out by the access aperture 118 on backboard 113.Because insulating element 130 length is the longest, after overall power connector 100 has been assembled, the opening 132 of insulating element 130 has presented outstanding, to guide and to access a plug 200 (see Fig. 6).
Fig. 4 and Fig. 5 is the three-dimensional exploded view of the different visual angles of the slim electrical connector system of one embodiment of the present of invention, it comprises: a circuit board 300, upper cover body 400, lower cover 500, between upper cover body 400 and circuit board 300, be formed with multiple sidewall 410, between lower cover 500 and circuit board 300, be formed with another multiple sidewall 510.The slim electrical connector system installation steps of one embodiment of the present of invention are: first multiple for flexibility circuit 121 is welded to (Fig. 5) on circuit board 300, in the shielding utilizing its flexibility to take advantage of a situation to be buckled in by power connector 100 the multiple sidewalls 510 between lower cover 500 and circuit board 300 to surround, with such as by screw or other securing member two fixed parts 116 in conjunction with shielding construction 110, 117 with multiple sidewalls 510 of lower cover, shielding construction 110 is fixed between circuit board 300 and lower cover 500, finally cover upper cover body 400, in the shielding that the multiple sidewalls 410 power connector 100 being buckled in upper cover body 400 and circuit board 300 surround (Fig. 5).This step only need carry out local welding for multiple wiring 121, do not need whole magnetic power connector 100 all to enter high temperature furnace could fix on circuit boards, because electronic components general on welding printed circuit board (PCB) need enter the high temperature tin stove that temperature is about 260 DEG C, high temperature like this can make the magnet of magnetic power connector lose magnetism, as welded whole power connector 100, the high temperature resistant magnet high temperature resistant magnet of resistance to 250 DEG C (such as can) must be adopted as magnet assembly 150, but high temperature resistant magnet has with high costs and that magnetic is faint shortcoming, the present invention then can adopt cost cheap and the general magnet that magnetic is stronger, reach and reduce costs and the magnetic coupling forces increased between magnetic power connector and plug.
Another advantage of the present invention is, time in the middle of the shielding that multiple sidewalls 510 of multiple sidewalls 410 and lower cover 500 that magnetic power connector 100 is buckled in upper cover body 400 surround, screening effectiveness is reinforced, and effectively can reduce the magnetic interference for other spare part of electronic installation inside.
According to one embodiment of present invention, the fool-proof mechanism 520 of a special shape is formed further in opening 132 position that lower cover 500 corresponds to power connector 100, in order to limit the direction of insertion of a plug 200 (see Fig. 6).
The power connector of one embodiment of the present of invention also comprises a plug 200, the three-dimensional exploded view of plug shown in the stereogram of plug shown in reference Fig. 6 and Fig. 7, and it comprises: a shell 210, and it forms the shape that corresponds to fool-proof mechanism 520; A metal assembly 240, it forms the shape that corresponds to shell, inner to be housed in shell 210, and has an opening 241 to accommodate insulating element 230 and pin 220; An insulating element 230, it is inner that it is housed in metal assembly 240; And multiple pin 220, it is inner that it is housed in insulating element 230; Wherein insulating element comprises: multiple passage 231, in order to accommodate corresponding multiple pins 220; And multiple protuberance 232, it is between the opening of described multiple passage, in order to fixing multiple pin 220.
With reference to Fig. 8, the profile that the power connector 100 of its display one embodiment of the present of invention and plug 200 are bonded with each other, the magnet assembly 150 of power connector 100 adsorbs mutually with the metal assembly 240 of plug 200, to make to be housed in elastic pins 120 in magnet assembly 150 (preferably, for male end) contact with pin 220 (preferably, the being female end) mutual conduction be housed in metal assembly 240.
Previous embodiment is only preferred embodiment of the present invention; should not be considered as restriction of the present invention; by all any personages being familiar with association area of the present invention; according to the technology contents disclosed by the present invention; can think easily and change or the modification of structure; or the equivalence change utilizing other structure or device to be realized, all should belong to and not depart from protection category of the present invention.
Claims (9)
1. a slim electrical connector system, it comprises:
A magnetic power connector, in order to access external power source;
A circuit board, is provided with described magnetic power connector thereon and accepts power supply input; And
A housing, it covers described magnetic power connector and described circuit board and the shielding formed between described magnetic power connector and described circuit board;
It is characterized in that, described housing comprises a upper cover body and a lower cover, the position that at least one is corresponding to described power connector in described upper cover body and described lower cover is extended with multiple sidewall to described circuit board, forms the shielding around described power connector.
2. electrical connector system as claimed in claim 1, also comprises a plug, and wherein said housing accesses at described plug the position be connected with described magnetic power connector forms a fool-proof mechanism, to guide the access direction of described plug.
3. electrical connector system as claimed in claim 2, it is characterized in that, described plug comprises:
A shell, it forms the shape that corresponds to described fool-proof mechanism;
A metal assembly, it forms the shape that corresponds to described shell, to be housed in described enclosure;
An insulating element, it is inner that it is housed in described metal assembly; And
Multiple pin, it is inner that it is housed in described insulating element;
It is characterized in that, described insulating element comprises:
Multiple passage, in order to accommodate corresponding multiple pins; With multiple protuberance, it is between the opening of described multiple passage, in order to fixing described multiple pin.
4. electrical connector system as claimed in claim 1, it is characterized in that, described magnetic power connector comprises:
A shielding construction, in order to accommodate described magnetic power connector, described shielding construction at least comprises a top board, base plate, a backboard and two relative sides, described shielding construction has a front openings, and on two relative sides, respectively form a fixed part from described base plate to a specific range position of described top board vertical direction, in order to be fixed on described circuit board by described power connector.
5. electrical connector system as claimed in claim 4, it is characterized in that, described magnetic power connector also comprises:
Multiple elastic pins, in order to access external power source;
Multiple wiring, its one end connects described multiple elastic pins, and the other end connects described circuit board;
An insulating element, in order to multiple elastic pins described in accommodating and fixing;
A support component, in order to insulating element described in accommodating and fixing; And
A magnet assembly, provides the magnetic attraction of magnetic power connector in order to support component described in accommodating and fixing.
6. power connector as claimed in claim 5, it is characterized in that, described wiring is flexible material.
7. power connector as claimed in claim 5, it is characterized in that, described insulating element is high-temperature resistance plastice material.
8. power connector as claimed in claim 5, is characterized in that, described support component metal material.
9. power connector as claimed in claim 5, it is characterized in that, described magnetic power connector also comprises multiple ground loop, and it entangles elastic pins corresponding with described multiple ground loop in described 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 true CN104993274A (en) | 2015-10-21 |
| CN104993274B CN104993274B (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510296332.3A Expired - Fee Related CN104993274B (en) | 2015-06-02 | 2015-06-02 | Slim electrical connector system |
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| Country | Link |
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| CN (1) | CN104993274B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007708A1 (en) * | 2020-07-09 | 2022-01-13 | 比亚迪股份有限公司 | Vehicle-mounted power supply apparatus and vehicle having 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 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022007708A1 (en) * | 2020-07-09 | 2022-01-13 | 比亚迪股份有限公司 | Vehicle-mounted power supply apparatus and vehicle having same |
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| Publication number | Publication date |
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| CN104993274B (en) | 2017-06-30 |
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| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yufang Inventor after: He Chaoxia Inventor after: Huang Xinxi Inventor before: Yang Xiaofeng |
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| 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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