CN109638539A - A kind of arrangements of electric connection - Google Patents
A kind of arrangements of electric connection Download PDFInfo
- Publication number
- CN109638539A CN109638539A CN201811504500.3A CN201811504500A CN109638539A CN 109638539 A CN109638539 A CN 109638539A CN 201811504500 A CN201811504500 A CN 201811504500A CN 109638539 A CN109638539 A CN 109638539A
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- CN
- China
- Prior art keywords
- arrangements
- electrical termination
- electric connection
- magnetic
- electrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005291 magnetic effect Effects 0.000 claims abstract description 91
- 230000000712 assembly Effects 0.000 claims abstract description 23
- 238000000429 assembly Methods 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
-
- 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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
Abstract
The present invention relates to magnetic charging technique field more particularly to a kind of arrangements of electric connections.Arrangements of electric connection is used to cooperate with electric connector, including bus structures and at least two terminal assemblies, each terminal assemblies include that electrical termination, one end are connect with electrical termination and the other end is electrically connected with the bus structures and flexible electrical connection arm and positioned at the sub- side of the electrical termination and has magnetic magnetic part, electrical termination is between the magnetic part and the electric connector, and electrical termination for being urged to and being electrically connected the electric connector by the magnetic part；The arrangements of electric connection further includes shell structure, and the shell structure offers accommodating chamber and at least one avoid holes.For the present invention when carrying out magnetic electrical connection, the electrical connection of each electrical termination is mutually indepedent and is independent of each other, and then improves the reliability that arrangements of electric connection is connect with electric connector.
Description
Technical field
The present invention relates to magnetic charging technique field more particularly to a kind of arrangements of electric connections.
Background technique
Currently, much the charge function of wearing product is designed as magnetic charging structure mostly in the market, the charging structure packet
Include male connector seat and female seat；Male connector seat includes more Pogo Pin, also referred to as electrical termination.Wherein, electrical termination is to be applied to hand
Precision connector in the electronic products such as machine, is widely used in semiconductor equipment, plays connection function.Electrical termination be set to
Multiple charging holes of the female seat at product end are corresponding, there is corresponding conductive metal terminals in hole；It is set in male connector seat and female seat
There is corresponding magnet, automatic absorbing and can be electrically connected when male connector seat and female seat against close.
But electrical termination is generally arranged in pairs and is arranged multipair.Wherein, what electrode was positive is set as one group and is connected as
One, what electrode was negative is set as one group and is also connected as one.In this way, the electricity in same group connects when being electrically connected
Terminal can mutually generate interference, i.e., the electric connection terminal in same group can be swung because of the operation during grafting, accident shakes,
Pull and electrical termination son itself deformation and stick up tail, to make to be electrically connected unstable.
Summary of the invention
The purpose of the present invention is to provide a kind of charging connecting devices, it is intended to which how solution improves arrangements of electric connection connection can
By property the problem of.
The invention is realized in this way a kind of arrangements of electric connection be used for electric connector cooperate, including bus structures and
At least two terminal assemblies, each terminal assemblies include electrical termination, one end connect and the other end with electrical termination
It is electrically connected and flexible electrical connection arm and positioned at the sub- side of the electrical termination and has magnetic with the bus structures
Magnetic part, wherein electrical termination is between the magnetic part and the electric connector, and the magnetic part is for receiving court
Attract to the external magnetic force of the electric connector, and electrical termination is urged to and is electrically connected the electric connector；It is described
Arrangements of electric connection further includes the shell structure being made of insulating material, and the shell structure is offered for the terminal assemblies and institute
It states the accommodating chamber and at least one that bus structures are placed and location arrangements is kept away with what electrical termination was correspondingly arranged respectively
Allow hole, the magnetic part pushes electrical termination across the avoid holes, the elasticity of the electrical connection arm under magnetic effect
Restoring force is when electrical termination is not affected by the magnetic part and pushes, for driving electrical termination to bounce back to the evacuation
Hole or the accommodating chamber.
In one embodiment, the electrical connection arm includes the elastic arm that electrode disk and one end connect the electrode disk,
The other end of the elastic arm connects the bus structures；Electrical termination is in the form of a column and connects the core of the electrode disk.
In one embodiment, electrical termination and the electrode disk are integrally formed；Each magnetic part is made in magnetic
The corresponding electrode disk is pushed with lower, so that corresponding electrical termination exposes scheduled length to hook the electrical connection
Device.
In one embodiment, the shell structure includes pedestal and top cover, the accommodating chamber be located at the pedestal and
Opening-like, the top cover is removably covered on the opening of the accommodating chamber, the avoid holes be located at the top cover and with
Each electrical termination is arranged in a one-to-one correspondence.
In one embodiment, the bottom of chamber of the accommodating chamber offers the resettlement groove placed for the electrical connection arm, described
The slot bottom of resettlement groove offers the locating slot placed for the magnetic part, and the electrode disk gap setting is in the magnetic part and institute
It states between top cover.
In one embodiment, the terminal assemblies are arranged in pairs and are at least arranged two pairs.
In one embodiment, at least a pair of terminal component is set as data communication.
In one embodiment, the two of any pair terminal assemblies are about same symmetrical line axial symmetry.
In one embodiment, positioned at described symmetrical line the same side any two electrical termination subcenters line with
The non-parallel setting of symmetrical line.
In one embodiment, the pole orientation setting of the two at least a pair of magnetic parts is opposite.
In one embodiment, the pole orientation setting of the two of any pair magnetic parts is opposite.
In one embodiment, phase is arranged in the pole orientation positioned at each magnetic part of described symmetrical line the same side
Together.
In one embodiment, the side surface of the pedestal offers the connection accommodating chamber and for external power supply grafting institute
State the spliced eye of bus structures.
The solution have the advantages that: arrangements of electric connection and electric connector carry out magnetic cooperation.The connection of electrical termination is electrically connected
Arm is connect, electrical connection arm is located between magnetic part and electrical termination.Magnetic part cooperates in place under the action of magnetic with electric connector
Afterwards, magnetic part pushing tow is electrically connected arm, so that electrical termination be made sufficiently to be in electrical contact with electric connector.Since each electrical connection arm is independent
Setting, therefore, when carrying out magnetic electrical connection, the electrical connection of each electrical termination is mutually indepedent and is independent of each other, and then improves
The reliability that arrangements of electric connection is connect with electric connector.
Detailed description of the invention
Fig. 1 is the schematic illustration of arrangements of electric connection provided by the embodiment of the present invention Yu electric connector magnetic.
Fig. 2 is the three-dimensional structure diagram of arrangements of electric connection provided by the embodiment of the present invention.
Fig. 3 is the explosive view of the arrangements of electric connection of Fig. 2.
Numbering in the drawing relationship corresponding with title is as follows:
101, arrangements of electric connection；102, electric connector；10, shell structure；11, pedestal；12, top cover；20, terminal assemblies；
30, bus structures；23, electrical termination；21, it is electrically connected arm；213, elastic arm；211, electrode disk；22, magnetic part；13, gluing
Layer；121, avoid holes；111, accommodating chamber 111；112, resettlement groove 112；113, locating slot；
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " thickness ", "upper", "lower", " vertical ", " parallel ",
The orientation or positional relationship of the instructions such as "bottom", " angle " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connection " should do broad sense reason
Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connection, be also possible to electricity
Connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of element.
Please refer to Fig.1 to Fig.3, the embodiment of the invention provides a kind of arrangements of electric connection 101.Arrangements of electric connection 101 connects
It connects power supply and cooperates with electric connector 102, the connection of electric connector 102 is to fill device, to realize the charging for treating fill device.It can
Selection of land to fill device is mobile phone in the present embodiment, in other embodiments, to other electricity such as fill device or tablet computer
Sub- equipment.
Arrangements of electric connection includes bus structures and at least two terminal assemblies 20, and each terminal assemblies 20 include electrical termination
Son 23,23 connection of one end and electrical termination and the other end is electrically connected with bus structures and flexible electrical connection arm 21 and position
In sub 23 sides of electrical termination and has magnetic magnetic part 22.Electrical termination 23 and electrical connection arm 21 are by conduction and not by magnetic
Material be made, it is preferable that the electric material be copper.Electrical termination son 23 is between magnetic part 22 and electric connector, magnetic part 22
For receiving the external magnetic force attraction towards electric connector, and electrical termination 23 is urged to and is electrically connected electric connector.It is magnetic
Part 22 is permanent magnet or permanent magnet, and the shape of magnetic part 22 can be oval shape, cuboid or cylinder.The present embodiment
The shape of middle magnetic part 22 is flat cylindrical.Arrangements of electric connection further includes the shell structure being made of insulating material, shell knot
Structure can have the such as flat cylindrical of various structures shape, rectangle of desktop cushion etc..Shell structure also has a variety of solid
Determine mode, for example is placed on desk, car or is fixed on wall.Shell structure is offered for terminal assemblies 20 and bus structures
The avoid holes 121 that the accommodating chamber 111 of placement and at least one and location arrangements are correspondingly arranged with electrical termination 23 respectively, magnetic
Property part 22 magnetic effect under push electrical termination son 23 pass through avoid holes 121, be electrically connected arm 21 elastic restoring force in electrical termination
When son 23 is not affected by the pushing of magnetic part 22, for driving electrical termination 23 to bounce back to avoid holes 121 or accommodating chamber 111, thus
When the arrangements of electric connection free time, the surface of shell structure can keep smooth.
Arrangements of electric connection 101 and electric connector 102 carry out magnetic cooperation.23 connection electrical connection arm 21 of electrical termination, is electrically connected
Arm 21 is connect between magnetic part 22 and electrical termination 23.Magnetic part 22 cooperates in place under the action of magnetic with electric connector
Afterwards, 22 pushing tow of magnetic part is electrically connected arm 21, so that electrical termination 23 be made sufficiently to be in electrical contact with electric connector.Due to each electrical connection arm
21 be to be separately provided, i.e., electrical termination 21 and magnetic part 22 are independently to be equipped with, and the independent pushing tow of single magnetic part 22 is corresponding
Electrical termination 23, to realize the optimization of sub 21 reliability of electrical connection of single electrical termination.Therefore, magnetic electrical connection is being carried out
When, the electrical connection of each electrical termination 23 is mutually indepedent and is independent of each other, and then improves arrangements of electric connection and connect with electric connector
Reliability.
It is electrically connected the elastic arm 212 that arm 21 includes electrode disk 211 and connection electrode disk 211 and bus structures 30, electricity connects
Terminal 23 is located at the core position of electrode disk 211, it is to be understood that electrical termination 23 is similarly positioned in the centre bit of magnetic part 22
It sets.Elastic arm 212 can be around itself and the tie point reciprocally swinging of bus structures 30 or elastic deformation.Preferably, the cross of magnetic part 22
Cross-sectional sizes are adapted to the size of electrode disk 211.
Preferably, electrical termination 23 is integrally formed with electrode disk 211, can make electrical termination 23 and electricity through the stamping process
Disk 211 punching press in pole is integrally formed, and production is simple and is conducive to the large-scale production for being electrically connected arm 21.Electrical termination son 23 it is cylindrical and
Its size can determine power according to charging and set.
Optionally, each magnetic part 22 pushes corresponding electrode disk 211 under magnetic effect, makes electrode disk 211 towards avoid holes
121 is mobile, to make corresponding electrical termination 23 expose scheduled length from avoid holes 121, so as to hook electrical connection
Device 102 avoids breakking away between arrangements of electric connection 101 and electric connector 102.Shell structure includes pedestal 11 and top cover
12, accommodating chamber 111 is located at pedestal 11 and opening-like, and top cover 12 is removably covered on the opening of accommodating chamber 111, avoid holes
121 are located at top cover 12 and are arranged in a one-to-one correspondence with each electrical termination 23.Optionally, top cover 12 can be screw-locked at pedestal by screw
11, or adhesive layer 13 is set between pedestal 11 and top cover 12, so that pedestal 11 be made to be integrated with 12 gluing of top cover.
The position that the bottom of chamber of accommodating chamber 111 corresponds to each electrical connection arm 21 offers the resettlement groove that power supply linking arm 21 is placed
112, the slot bottom of resettlement groove 112 offers the locating slot 113 placed for magnetic part 22, and 211 gap setting of electrode disk is in magnetic part
Between 22 and top cover 12.Magnetic part 22 is in magnetic, and top-push electrode disk 211 mobile towards electrode disk 211, so that electrical termination is sub
23 expose from avoid holes 121；When 22 non-magnetic of magnetic part, fall after rise in locating slot 113,212 driving electrodes disk 211 of elastic arm returns
Contracting so that electrical termination 23 be made to be located at avoid holes 121 or accommodating chamber 111, and then makes 12 outer surface of top cover keep smooth.Elastic arm
212 one end connection electrode disk 211, the other end of elastic arm 212 extend and connect bus structures 30, each resettlement groove 112 it is big
It is small to be adapted to the size of corresponding elastic arm 212.
It please refers to Fig.1 to Fig.3, optionally, terminal assemblies 20 are arranged in pairs and multipair, and at least a pair of end subgroup is arranged
Part 20 is used for data communication.
In the present embodiment, terminal assemblies 20 are arranged two pairs, and one pair of them terminal assemblies 20 are for hold when quick charge
The data communication of Handball Association's view, another pair terminal assemblies 20 are for charging to mobile phone.As charge to mobile phone this to terminal
The elastic arm 212 of component 20 can carry out widening setting, flow through so that terminal assemblies 20 can bear high current, to support opponent
Machine quick charge.When the terminal assemblies 20 for charging use multipair, it can be further improved arrangements of electric connection 101 and be electrically connected
Connect the reliability connected between device 102.It is understood that when multipair terminal assemblies 20 are used as data communication, it equally can also be with
Improve the reliability of data communication when carrying out Handshake Protocol.
Optionally, a pair of terminal component 20 can also carry out other data communications, for example mobile phone is passed through the tipping that is electrically connected
When setting 101 and being connected to computer, a pair of terminal component 20 can be passed through and realize that the data of mobile phone and computer are exchanged visits.
Optionally, any pair of both ends sub-component 20 is about same symmetrical line axial symmetry.Each pair of both ends subgroup
Part 20 is respectively arranged at the two sides of symmetrical line, so that convenient dock with electric connector 102.
Optionally, the positive-negative polarity positioned at each electrical termination 23 of symmetrical line the same side is identical, i.e., electric polarity is positive
Electrical termination 23 is located at the side of symmetrical line, and electrical termination 23 that electric polarity is negative is located at the other side of symmetrical line.
Optionally, positioned at symmetrical line the same side any two electrical terminations 23 line with symmetrical line is non-parallel sets
It sets.Any two electrical terminations 23 i.e. positioned at symmetrical line the same side is non-right about the straight line of any one vertical symmetrical line
Claim, in this way when arrangements of electric connection 101 and 102 magnetic of electric connector cooperate, can prevent electrical termination 23 from falling to insert, that is, prevent electricity
Connecting terminal 23 is not plugged on the corresponding position of electric connector 102.In the present embodiment, four electrical termination 23 are located at a certain
On four vertex of a isosceles trapezoid.
It please refers to Fig.1 to Fig.3, optionally, the pole orientation setting of at least two a pair of magnetic parts 22 is opposite.Specifically
The pole orientation setting on ground, at least one magnetic part 22 is opposite with the setting of the pole orientation of other magnetic parts 22.I.e. from upper past
Under when looking down top cover 12, include at least a South Pole and an arctic towards top cover in the pole orientation setting of all magnetic parts 22
12.It is understood that the pole orientation setting of electric connector 102 is adapted to the setting of the pole orientation of arrangements of electric connection 101, i.e.,
The pole orientation setting of electric connector 102 is opposite with the setting of the pole orientation of arrangements of electric connection 101.In this way, can not only prevent
Arrangements of electric connection 101 and the dislocation of 102 magnetic of electric connector, and in the magnetic part of arrangements of electric connection 101 22 and electric connector 102
22 center of magnetic part to center carry out magnetic when, can make arrangements of electric connection 101 carry out self-correcting position, to make electrical termination 23
It is rapidly inserted into the accurate location of electric connector 102.
Optionally, the pole orientation setting of any pair of two magnetic parts 22 is on the contrary, i.e. positioned at same pair of two magnetic parts
22 pole orientation is reversed, to improve arrangements of electric connection 101 and 102 center of electric connector to the accuracy of suction.
Optionally, the pole orientation setting positioned at each magnetic part 22 of symmetrical line the same side is identical, i.e. South Pole direction top
The magnetic part 22 of lid 12 is respectively positioned on the side of symmetrical line, and the magnetic part 22 of the arctic towards top cover 12 is respectively positioned on the another of symmetrical line
Side.
Optionally, the side surface of pedestal 11 offers connection accommodating chamber 111 and for external power supply grafting bus structures 30
Spliced eye.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all in spirit of the invention and
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within principle.
Claims (13)
1. a kind of arrangements of electric connection, for cooperating with electric connector, which is characterized in that the arrangements of electric connection includes bus structures
And at least two terminal assemblies, each terminal assemblies include that electrical termination, one end are connect and another with electrical termination
One end be electrically connected with the bus structures and flexible electrical connection arm and be located at the sub- side of the electrical termination and have magnetic
Property magnetic part, wherein electrical termination is between the magnetic part and the electric connector, and the magnetic part is for connecing
By the external magnetic force attraction towards the electric connector, and electrical termination is urged to and is electrically connected the electric connector；
The arrangements of electric connection further includes the shell structure being made of insulating material, and the shell structure is offered for the terminal assemblies
With the bus structures place accommodating chamber and at least two and location arrangements be correspondingly arranged respectively with electrical termination
Avoid holes, the magnetic part pushes electrical termination under magnetic effect across the avoid holes, the electrical connection arm
Elastic restoring force is described for driving electrical termination to bounce back to when electrical termination is not affected by the magnetic part and pushes
Avoid holes or the accommodating chamber.
2. arrangements of electric connection as described in claim 1, it is characterised in that: the electrical connection arm includes that electrode disk and one end connect
The elastic arm of the electrode disk is connect, the other end of the elastic arm connects the bus structures；Electrical termination be in the form of a column and
Connect the core of the electrode disk.
3. arrangements of electric connection as claimed in claim 2, it is characterised in that: electrical termination and electrode disk one at
Type；Each magnetic part pushes the corresponding electrode disk under magnetic effect, so that corresponding electrical termination exposes in advance
Fixed length is to hook the electric connector.
4. the arrangements of electric connection as described in claim 2 any one, it is characterised in that: the shell structure include pedestal and
Top cover, the accommodating chamber are located at the pedestal and opening-like, and the top cover is removably covered on the opening of the accommodating chamber
Place, the avoid holes are located at the top cover and are arranged in a one-to-one correspondence with each electrical termination.
5. arrangements of electric connection as claimed in claim 4, it is characterised in that: the bottom of chamber of the accommodating chamber offers to be electrically connected described in confession
The resettlement groove of arm placement is connect, the slot bottom of the resettlement groove offers the locating slot placed for the magnetic part, between the electrode disk
Gap is set between the magnetic part and the top cover.
6. the arrangements of electric connection as described in claim 1-5 any one, it is characterised in that: the terminal assemblies be arranged in pairs and
At least it is arranged two pairs.
7. arrangements of electric connection as claimed in claim 6, it is characterised in that: at least it is logical to be set as data for a pair of terminal component
Letter.
8. arrangements of electric connection as claimed in claim 6, it is characterised in that: the terminal assemblies of the two of any pair are about same
Symmetrical line axial symmetry.
9. arrangements of electric connection as claimed in claim 8, it is characterised in that: any two institute positioned at described symmetrical line the same side
State line and the non-parallel setting of the symmetrical line of electrical termination subcenter.
10. arrangements of electric connection as claimed in claim 8, it is characterised in that: at least magnetic pole of the two a pair of magnetic parts
Direction setting is opposite.
11. arrangements of electric connection as claimed in claim 10, it is characterised in that: the magnetic pole side of the magnetic part of the two of any pair
It is opposite to setting.
12. arrangements of electric connection as claimed in claim 11, it is characterised in that: positioned at each described of described symmetrical line the same side
The pole orientation setting of magnetic part is identical.
13. the arrangements of electric connection as described in claim 2-4 any one, it is characterised in that: the side surface of the pedestal opens up
There is the connection accommodating chamber and for the spliced eye of bus structures described in external power supply grafting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811504500.3A CN109638539B (en) | 2018-12-10 | 2018-12-10 | Electric connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811504500.3A CN109638539B (en) | 2018-12-10 | 2018-12-10 | Electric connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109638539A true CN109638539A (en) | 2019-04-16 |
| CN109638539B CN109638539B (en) | 2024-03-26 |
Family
ID=66072549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811504500.3A Active CN109638539B (en) | 2018-12-10 | 2018-12-10 | Electric connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109638539B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116055960A (en) * | 2022-06-27 | 2023-05-02 | 荣耀终端有限公司 | Kernel of speaker module, speaker module and electronic equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100186217A1 (en) * | 2006-08-18 | 2010-07-29 | Delphi Technologies, Inc. | Lightweight audio system for automotive applications and method |
| CN102355612A (en) * | 2010-05-26 | 2012-02-15 | 德尔福技术有限公司 | Lightweight audio system for automotive applications and method |
| CN209401895U (en) * | 2018-12-10 | 2019-09-17 | 深圳市搏鑫科技有限公司 | A kind of arrangements of electric connection |
-
2018
- 2018-12-10 CN CN201811504500.3A patent/CN109638539B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100186217A1 (en) * | 2006-08-18 | 2010-07-29 | Delphi Technologies, Inc. | Lightweight audio system for automotive applications and method |
| CN102355612A (en) * | 2010-05-26 | 2012-02-15 | 德尔福技术有限公司 | Lightweight audio system for automotive applications and method |
| CN209401895U (en) * | 2018-12-10 | 2019-09-17 | 深圳市搏鑫科技有限公司 | A kind of arrangements of electric connection |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116055960A (en) * | 2022-06-27 | 2023-05-02 | 荣耀终端有限公司 | Kernel of speaker module, speaker module and electronic equipment |
| CN116055960B (en) * | 2022-06-27 | 2023-10-27 | 荣耀终端有限公司 | Kernel of speaker module, speaker module and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109638539B (en) | 2024-03-26 |
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