CN103633508B - Power supply adapter and electric connector - Google Patents
Power supply adapter and electric connector Download PDFInfo
- Publication number
- CN103633508B CN103633508B CN201210304608.4A CN201210304608A CN103633508B CN 103633508 B CN103633508 B CN 103633508B CN 201210304608 A CN201210304608 A CN 201210304608A CN 103633508 B CN103633508 B CN 103633508B
- Authority
- CN
- China
- Prior art keywords
- magnet
- power supply
- receiving space
- end point
- supporting body
- 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.)
- Expired - Fee Related
Links
Abstract
The invention relates to a power supply adapter and an electric connector. The power supply adapter comprises an outer joint, a power supply converter, a DC plug and a first electrical connection line. The power supply converter is used for converting an external power supply which is accessed by the outer joint into an internal power supply which is adaptive to an electronic device, and the internal power supply is output to the electronic device through the DC plug. The first electrical connection line enables the outer joint and the power supply converter to be connected. The first electrical connection line comprises a first end point and a second end point which are mutually disconnected. The power supply adapter is internally provided with a movable switch, wherein the movable switch is used for controlling the connection and disconnection of the first end point and the second end point. After external components are connected, one end of the electric connector transmits signals, so that the electric connector is safe to use.
Description
Technical field
The present invention relates to a kind of power supply adaptor and electric connector.
Background technology
Electric connector transmits signal or electric energy for two components are conducted.Electric connector include connection end and with even
Connect the connecting line of end connection.At present, the connection terminal of common electric connector connection end is all exposed to the external world, as long as connecing with conductor
Touch and be conducting state, so produce hidden danger.Such as, when electric connector transmission be high-tension electricity, and people imprudence contact
Exposed connection terminal, then can be injured by high-tension electricity.
The content of the invention
In consideration of it, being necessary to provide a kind of connection end electric connector when idle not with connecting line conducting.
There is a need to the power supply adaptor for providing a kind of connection end when idle not with connecting line conducting.
A kind of electric connector, which is used for conducting between first assembly, the second component, it include the first connection end,
Two connection ends and connect the first electric connection line of first connection end, the second connection end, first connection end for this first
Component connects, and for being connected with the second component, first electric connection line includes the first end point of mutual disconnection for second connection end
And second end points；Second connection end includes supporting body, and the carrying is provided with a movable switch in vivo, and the movable switch is in freedom
By magnetic force away from first end point and the second end points under state so that first end point and the second end points disconnect, when the second component
Promote when stretching into inside supporting body the movable switch make movable switch overcome magnetic force and arrive between first end point and the second end points with
So that first end point is turned on the second end points.
A kind of power supply adaptor, coupling which includes being connected with external power source, power supply changeover device, DC plug, first
Electric connection line；The power supply changeover device is for being converted into the inside being adapted to electronic equipment by the external power source accessed by the coupling
Power supply is simultaneously exported to the electronic equipment by the DC plug；First electric connection line connects coupling and power supply changeover device, wherein,
First electric connection line includes the first end point and the second end points of mutual disconnection；It is provided with an activity to open in the power supply adaptor
Close, the movable switch is in a free state by magnetic force away from first end point and the second end points so that first end point and second
End points is disconnected and then makes coupling be disconnected with power supply changeover device, promotes the activity to open when electronic equipment is stretched into inside DC plug
Close movable switch overcome magnetic force and arrive between first end point and the second end points so that first end point and the second end points turn on from
And connect coupling and power supply changeover device.
Compared with prior art, wherein one end of electric connector just transmits signal, conduction mode after external module grafting
It is safer.
Description of the drawings
Fig. 1 is the schematic diagram of electric connector of the present invention.
Fig. 2 is floor map of the power supply adaptor of the present invention in an embodiment.
Fig. 3 is the generalized section in Fig. 2 along II-II.
Fig. 4 is the generalized section in Fig. 2 along III-III.
Main element symbol description
Electric connector
900
First assembly
51
Second component
52
First connection end
910
Second connection end
920
Power supply adaptor
100
Coupling
110
Power supply changeover device
120
Switch
130、970
DC plug
150
First electric connection line 181,930
Second electric connection line
182
3rd electric connection line
183
4th electric connection line
184
First end point 186,931
Second end points
187
First housing
170
Second housing
190
Supporting body
160、921
Metallic conductor
140
First opening
191
Diapire
162
Side wall
161
First receiving space
164、924
Contradict wall
166
Second opening
165、925
Second receiving space
169
Through hole
168
It is raised
167、926
Main body
141
First contact jaw
142
Second contact jaw
143
First magnet
131、971
Second magnet
132、972
Movable switch
133、980
Following specific embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Specific embodiment
Refer to Fig. 1, electric connector 900, which is used for conducting between first assembly 51, the second component 52.Electrical connection
Device 900 include the first connection end 910, the second connection end 920 and connect first connection end 910, the first of the second connection end 920
Electric connection line 930.First connection end 910 for being connected with the first assembly 51, second connection end 920 for second group
Part 52 connects, and first electric connection line 930 includes the first end point 931 and movable switch 980 of mutual disconnection.
Second connection end 920 includes supporting body 921.Switch 970 is provided with the supporting body 921.The supporting body 921
Material is insulant.The supporting body 921 is used to house the switch 970 with the first receiving space 924.First receiving space
924 with second opening 925, this second opening 925 for 52 grafting of the second component.Form first receiving space 924
Supporting body 921 inwall on there is raised 926 and the first end point 931.The switch 970 includes the first magnet 971 and second
Magnet 972.The movable switch 980 is provided with second magnet 972.First magnet 971 is identical with 972 magnetic of the second magnet
One side to arrange.Second magnet 972 is arranged at close second opening, 925 sides of the first magnet 971, the projection 926
Second magnet 972 is kept out, and first magnet 971 and the second magnet 972 are fixed in first receiving space 924, this is convex
Play 926 and do not separate first receiving space 924.The movable switch 980 is in a free state by magnetic force away from first end point
931 and disconnect with first end point 931, promote the movable switch 980 to make activity when the second component 52 stretches into 921 inside of supporting body
Switch 980 overcome magnetic force and the first end point 931 that arrives so that turning on first end point 931.Second company of above-mentioned electric connector 900
Connecing end 920 and signal just being transmitted after 52 grafting of the second component, conduction mode is safer.
Fig. 2 to Fig. 4 is referred to, Fig. 2 is the floor map in one embodiment of power supply adaptor of the present invention.Power adaptation
Device 100 is for alternating current to be converted to the electric energy needed for electronic equipment (non-icon).The power supply adaptor 100 includes coupling
110th, power supply changeover device 120, switch 130, DC plug 150, the first electric connection line 181 and the second electric connection line 182.This first
, for the power supply changeover device 120 is electrically connected with coupling 110, second electric connection line 182 is for by the electricity for electric connection line 181
Source converter 120 is electrically connected with the DC plug 150；The power supply changeover device 120 is for the outside of accessing the coupling 110
Power convert is into the internal electric source being adapted to electronic equipment.In the present embodiment, the power supply changeover device 120 be used for will be outer by this
The alternating current of the external power supply that joint 110 is accessed is converted into the unidirectional current needed for electronic equipment, and is input into by the DC plug 150
To the electronic equipment.The power supply adaptor 100 further includes the 3rd electric connection line 183 and the 4th electric connection line 184.3rd
Electric connection line 183 for the coupling 110 is electrically connected with the power supply changeover device 120, the 3rd electric connection line 183 with this first
Electric connection line 181 1 is high-voltage line, and another is earth lead.Preferably, first electric connection line 181 1 is high-voltage line.
4th electric connection line 184 is earth lead, makes the DC plug 150 be connected and be grounded with the power supply changeover device 120.This is first electric
Connecting line 181 includes the first end point 186 and the second end points 187 of mutual disconnection.The switch 130 is used to control the first end point
186 and second end points 187 conducting with disconnect.
The power supply adaptor 100 further includes the first housing 170, and the material of first housing 170 is plastics, for receiving
Hold the part DC plug 150 and the electric connection line being connected with the DC plug 150.150 part of DC plug via
First housing 170 stretches out.In the present embodiment, the switch 130
It is contained in the DC plug 150.
The DC plug 150 includes the second housing 190, supporting body 160 and metallic conductor 140.The supporting body 160 is housed
In metallic conductor 140 in the inner, 160 part of supporting body is contained in second housing 190.The material of second housing 190
Expect for conductive material, 190 part of the second housing is contained in first housing 170 and with away from first housing 170
First opening 191.Second housing 190 is turned on the 4th electric connection line 184, and is grounded by the 4th electric connection line 184.
In the present embodiment, second housing 190 is cylindrical housings, and with cylindrical receiving space, the supporting body 160
Major part is contained in the cylindrical receiving space of the second housing 190.
160 material of supporting body is insulant, and which includes diapire 162 and arranges the side wall 161 of 162 side of diapire,
The side wall 161 forms the first receiving space 164 with diapire 162, and first receiving space 164 is used to house the switch 130.The bottom
Wall 162 is arranged at the inner side away from the first opening 191 of second housing 190.In the present embodiment, the side wall 161 with should
Diapire 162 forms cylindrical structural.Wherein, the side wall 161 is laterally away from the cylindrical structural away from the one of the diapire 162
Centerline direction extends conflict wall 166, and the conflict wall 166 is used for the supporting body 160 with during the assembling of second housing 190, contradicts
The end for forming first opening 191 of second housing 190, positions the supporting body 160 and coordinates position with second housing 190
Put.The side away from the diapire 162 of first receiving space 164 has the second opening 165, when the supporting body 160 is via this
After first opening 191 is assembled into second housing 190, the second opening 165 of the DC plug 150 is appeared and for being set with electronics
Standby grafting.The supporting body 160 further includes the second receiving space 169, and second receiving space 169 is formed at the diapire 162
With the inside of side wall 161.Second receiving space 169 around and semi-surrounding first receiving space 164 and avoid this and second open
Mouth 165, second receiving space 169 are used to house the metallic conductor 140, and first receiving space 164 and second houses empty
Between 169 sky is housed with second in connecting near the position of second opening 165 and forming a connection first receiving space 164
Between 169 through hole 168.Additionally, formed, the projection
167 keep out the switch 130, and to fix the switch 130 in first receiving space 164, the projection 167 does not separate first receipts
Hold space 164.Wherein, the through hole 168 is arranged at raised 167 close second opening, 165 sides.The side wall 161 is located at
There is the end points of the extended line of the first end point 186 and the second end points 187, i.e., on inwall between the diapire 162 and raised 167
First end point 186 ' and the second end points 187 '.
The metallic conductor 140 includes that main body 141, the first contact jaw 142 positioned at 141 2 end of main body are contacted with second
End 143, the through hole 168 make first contact jaw 142 enter in first receiving space 164.Second contact jaw 143 is via this
Diapire 162 is stretched out.Specifically, the metallic conductor 140 can
Making is integrally formed with the supporting body 160, and at 168 position of through hole makes first contact jaw 142 exposed.Second housing
190 are insulated with metallic conductor 140.
The switch 130 includes the first magnet 131 and the second magnet 132, first magnet 131 and the second magnet 132 at this
It is Magnet in embodiment, the two Magnet magnetic identical one side pair.Wherein, movable switch is set on second magnet 132
133 and can move with respect to first magnet 131, the movable switch 133 is conductor.First magnet 131 is fixed on the diapire 162
On.The projection 167 keeps out second magnet 132, empty in first collecting to fix first magnet 131 and the second magnet 132
Between in 164.
During use, the coupling 110 accesses external power supply, and electronic equipment inserts second opening 165, first contact jaw
142 are electrically connected with the electronic equipment.The electronic equipment is crossed the projection 167 and contradicts second magnet 132, makes second magnet
132 are overcome under external force and are moved to 131 direction of the first magnet with the magnetic force between first magnet 131, second magnetic
Movable switch 133 on body 132 makes the first end point 186 ' and the second end points 187 ' turn on, and then makes first end point 186 and the
Two end points 187 are conducted, and turn on power supply changeover device 120 so as to make the coupling 110 access external power supply.When the electronic equipment
165 the DC plug 150 is stretched out via second opening, then second magnet 132 is receiving external force or overcome under external force effect,
Specific range is kept away from first magnet 131 and with first magnet 131 according to the magnetic force helped with the first magnet 131, then should
First end point 186 ' and the second end points 187 ' are disconnected due to the connection of non-activity switch 133, and then first end point 186 and second
End points 187 disconnects, and the coupling 110 is accessed external power supply and is not turned on power supply changeover device 120.
As when electronic equipment is inserted, the movable switch 133 on second magnet 132 makes first end point 186 and second
End points 187 is conducted, and turns on power supply changeover device 120 so as to make the coupling 110 access external power supply, and de- in electronic equipment
After the DC plug 150, the first end point 186 is disconnected with the second end points 187, therefore, even if the coupling 110 and external electricity
Source turns on, and the power supply changeover device 120 does not work, and does not also result in the waste of the energy.
Claims (12)
1. a kind of power supply adaptor, it is coupling which includes being connected with external power source, power supply changeover device, DC plug, first electric
Connecting line；The power supply changeover device is electric for the external power source accessed by the coupling is converted into the inside being adapted to electronic equipment
Source is simultaneously exported to the electronic equipment by the DC plug；First electric connection line connects the coupling and power supply changeover device, and which is special
Levy and be：First electric connection line includes the first end point and the second end points of mutual disconnection；One is provided with the power supply adaptor
Movable switch, the movable switch is in a free state by magnetic force away from first end point and the second end points so that first end point
And second end points disconnect and then make coupling and power supply changeover device disconnect, promoting when electronic equipment is stretched into inside DC plug should
Movable switch makes movable switch overcome magnetic force and arrives between first end point and the second end points so that first end point and the second end points
Turn on so as to connect coupling and power supply changeover device；The power supply adaptor also includes switch, and the switch includes the first magnet and the
Two magnets, the movable switch are arranged on the second magnet, first magnet and the second magnet magnetic identical one side to arranging,
When second magnet overcomes magnetic force to move to the first magnet direction under the electronic equipment effect, the work on second magnet
Dynamic switch makes the first end point and the conducting of the second end points, when second magnet is overcoming external force or do not acted on by electronic equipment,
Second magnet keeps specific range away from first magnet and with first magnet according to the magnetic force helped with the first magnet, then should
First end point and the second end points disconnect.
2. power supply adaptor as claimed in claim 1, it is characterised in that：The DC plug includes supporting body, the supporting body
Material is insulant, and there is the supporting body the first receiving space to be used to house the switch, the formation of the supporting body this first receive
Hold.
3. power supply adaptor as claimed in claim 2, it is characterised in that：First receiving space of the supporting body is opened with second
Mouthful, this second be open for the electronic device docking, when the electronic equipment via this second opening with DC plug grafting when,
The electronic equipment promotes second magnet, makes the movable switch on second magnet turn on the first end point and the second end points.
4. power supply adaptor as claimed in claim 3, it is characterised in that：Form the inwall of the supporting body of first receiving space
Upper to have projection, first magnet is arranged at the inside of first receiving space, and second magnet is arranged at leaning on for the first magnet
Second magnet is kept out in nearly second opening side, the projection, empty in first collecting to fix first magnet and the second magnet
In, the projection does not separate first receiving space, contradicts and promotes second magnetic to make the electronic equipment cross the projection
Body is moved to the first magnet direction.
5. power supply adaptor as claimed in claim 4, it is characterised in that：The DC plug includes metallic conductor, the metal
Electric conductor includes main body, positioned at first contact jaw and the second contact jaw at two end of main body, the supporting body further includes second
Receiving space, second receiving space surround first receiving space and avoid second opening, and second receiving space is used for
The metallic conductor is housed, first receiving space is connected and had in position of close second opening with the second receiving space
There is through hole, the through hole makes first contact jaw enter first receiving space, and second contact jaw is connected with the power supply changeover device.
6. power supply adaptor as claimed in claim 5, it is characterised in that：The electronic equipment is by second opening and the direct current
During plug grafting, first contact jaw is electrically connected with the electronic equipment.
7. power supply adaptor as claimed in claim 6, it is characterised in that：The power supply adaptor includes the first housing, the direct current
Plug includes the second housing, and second housing is insulated with metallic conductor, and the first housing resettlement section part DC plug is electrically connected
Wiring, another part of the DC plug stretches out first hull outside via first housing to be used for and electronic device docking,
The major part of the supporting body is contained in the second shell body, and the supporting body includes diapire and is arranged at the side wall of the diapire side,
The diapire and side wall form first receiving space, and first magnet is fixed on the diapire, the first receiving space with away from
Second opening of diapire, the through hole are arranged at close second opening side of projection.
8. a kind of electric connector, which is used for conducting between first assembly, the second component, it include the first connection end, second
Connection end and connect the first electric connection line of first connection end, the second connection end, first connection end for this first group
Part connects, second connection end for be connected with the second component, first electric connection line include the first end point for mutually disconnecting and
Movable switch；Second connection end includes supporting body, and the carrying is provided with the movable switch in vivo, and the movable switch is in free shape
Disconnect with first end point away from first end point by magnetic force under state, the work is promoted when the second component is stretched into inside supporting body
It is dynamic switch make movable switch overcome magnetic force and arrive first end point so that with first end point turn on.
9. electric connector as claimed in claim 8, it is characterised in that：The electric connector also includes switch, and the switch includes the
One magnet and the second magnet, the movable switch are arranged on the second magnet, first magnet and the second magnet magnetic identical one
To arranging, when second magnet overcomes magnetic force to move to the first magnet direction under second component effect, this for side
Movable switch on two magnets is turned on the first end point, when second magnet is overcoming external force or do not made by the second component
Specific range is kept away from first magnet and with first magnet according to the magnetic force helped with the first magnet with, second magnet,
Then the first end point and movable switch disconnect.
10. electric connector as claimed in claim 9, it is characterised in that：The material of the supporting body be insulant, the supporting body
Be used to house the switch with the first receiving space, have on the inwall of formation first receiving space of the supporting body this first
End points.
11. electric connectors as claimed in claim 10, it is characterised in that：First receiving space of the supporting body is opened with second
Mouthful, this second be open for second modular connector, when second component via this second opening with supporting body grafting when, should
Second components drive second magnet, makes the movable switch on second magnet turn on the first end point.
12. electric connectors as claimed in claim 11, it is characterised in that：Form the inwall of the supporting body of first receiving space
Upper to have projection, first magnet is arranged at the inside of first receiving space, and second magnet is arranged at leaning on for the first magnet
Second magnet is kept out in nearly second opening side, the projection, empty in first collecting to fix first magnet and the second magnet
In, the projection does not separate first receiving space, contradicts and promotes second magnetic to make second component cross the projection
Body is moved to the first magnet direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304608.4A CN103633508B (en) | 2012-08-24 | 2012-08-24 | Power supply adapter and electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210304608.4A CN103633508B (en) | 2012-08-24 | 2012-08-24 | Power supply adapter and electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103633508A CN103633508A (en) | 2014-03-12 |
| CN103633508B true CN103633508B (en) | 2017-05-03 |
Family
ID=50214264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210304608.4A Expired - Fee Related CN103633508B (en) | 2012-08-24 | 2012-08-24 | Power supply adapter and electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103633508B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101090179A (en) * | 2006-06-08 | 2007-12-19 | 诺基亚公司 | Magnetic connector for mobile electronic devices |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201774463U (en) * | 2010-06-14 | 2011-03-23 | 鸿富锦精密工业（深圳）有限公司 | Energy-saving adapter |
-
2012
- 2012-08-24 CN CN201210304608.4A patent/CN103633508B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101090179A (en) * | 2006-06-08 | 2007-12-19 | 诺基亚公司 | Magnetic connector for mobile electronic devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103633508A (en) | 2014-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180226 Address after: The Guangxi Zhuang Autonomous Region Nanning hi tech Zone headquarters Road No. 18, China ASEAN enterprise headquarters base three 5# workshop Patentee after: NANNING FUGUI PRECISION INDUSTRIAL Co.,Ltd. Address before: 518109 Guangdong city of Shenzhen province Baoan District Longhua Town Industrial Zone tabulaeformis tenth East Ring Road No. 2 two Co-patentee before: HON HAI PRECISION INDUSTRY Co.,Ltd. Patentee before: HONG FU JIN PRECISION INDUSTRY (SHENZHEN) Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20210824 |
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| CF01 | Termination of patent right due to non-payment of annual fee |