CN208548535U - A kind of power adapter with overcurrent protection function - Google Patents
A kind of power adapter with overcurrent protection function Download PDFInfo
- Publication number
- CN208548535U CN208548535U CN201820994858.8U CN201820994858U CN208548535U CN 208548535 U CN208548535 U CN 208548535U CN 201820994858 U CN201820994858 U CN 201820994858U CN 208548535 U CN208548535 U CN 208548535U
- Authority
- CN
- China
- Prior art keywords
- conductive sheet
- power adapter
- protection function
- overcurrent protection
- overcurrent
- 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.)
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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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/66—Structural association with built-in electrical component
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/02—Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
Abstract
The utility model discloses a kind of power adapters with overcurrent protection function; including several plug-assemblies, a conductive sheet component, a socket and an overcurrent protector; wherein, have on the plug-assembly for several conductive contact films with conductive sheet component touch；The conductive sheet component mainly by two panels conductive sheet set at；The overcurrent protector is connected with the wherein conductive sheet in two panels conductive sheet, and is connected to socket, constitutes circuit, and another conductive sheet in the two panels conductive sheet is connected to socket.Power adapter provided by the utility model with overcurrent protection function, occur electric current it is excessive when, play the role of timely and effective protection, improve the safety that power adapter uses, effective protection power adapter prevents the phenomenon that being burned.
Description
Technical field
The utility model relates to a kind of power adapter more particularly to a kind of power supply conversions with overcurrent protection function
Device.
Background technique
, cannot be general because the plugs and sockets specification of various countries is different, it is unmatched slotting if desired to insert a plug into specification
In seat, then need to pass through power adapter.Power adapter is a kind of adapter tool, in use, power adapter is inserted into target
Socket, target plug, which is then inserted into socket aperture matching on power adapter, can realize conversion.Power supply conversion
When the appearance of device improves the convenience, especially transnational trip of the outgoing life of people, without the electronic equipment worrying to carry
Trouble caused by plug and local power outlet mismatch.
However, limitation of the existing power adapter due to structure, does not have overcurrent protection function, it is excessive there is electric current
The case where when, there are security risks, or even the phenomenon that burning out power adapter occur.
Utility model content
In view of the above deficiencies, the power supply conversion with overcurrent protection function that the purpose of this utility model is to provide a kind of
Device, occur electric current it is excessive when, play the role of timely and effective protection, improve the safety that power adapter uses, effectively protect
Power adapter is protected, the phenomenon that being burned is prevented.
Used technical solution is the utility model in order to achieve the above objectives:
A kind of power adapter with overcurrent protection function, which is characterized in that including several plug-assemblies, a conductive sheet
Component, a socket and an overcurrent protector, wherein have on the plug-assembly for being led with the several of conductive sheet component touch
Electric contact piece；The conductive sheet component mainly by two panels conductive sheet set at；Wherein one in the overcurrent protector and two panels conductive sheet
Conductive sheet series connection, and it is connected to socket, circuit is constituted, and another conductive sheet in the two panels conductive sheet is connected to socket.
The plug-assembly including a Plug base and is set to plug base as a further improvement of the utility model,
Several pins of seat lower end surface, several conductive contact films are set on Plug base side, and are corresponded with pin.
It as a further improvement of the utility model, further include one for being set between two panels conductive sheet and being connected to socket
Intermediate conductive sheet is provided with several intermediate conductive clips being inserted into for conductive contact film among this on conductive sheet.
The quantity of the pin is 3 as a further improvement of the utility model, and the quantity of the conductive contact film
It is 3.
It is provided on the conductive sheet as a further improvement of the utility model, for the several of conductive contact film insertion
Conductive clip.
The plug-assembly is set to above conductive sheet component as a further improvement of the utility model,.
There are two connecting pins for setting on the overcurrent protector as a further improvement of the utility model, wherein one
Connecting pin is connected to conductive sheet, and another connecting pin is connected to socket.
A key is provided on the overcurrent protector as a further improvement of the utility model,.
The two panels conductive sheet is respectively a firewire and a zero curve as a further improvement of the utility model,.
The overcurrent protector and live wire serial connection as a further improvement of the utility model,.
The utility model has the following beneficial effects: passing through an overcurrent protection of connecting on the firewire or zero curve in power adapter
Device, it is reasonable in design, occur electric current it is excessive when, play the role of timely and effective protection, improve what power adapter used
Safety, effective protection power adapter, prevents the phenomenon that being burned.
Above-mentioned is the general introduction of utility model technical solution, below in conjunction with attached drawing and specific embodiment, to the utility model
It is described further.
Detailed description of the invention
Fig. 1 is the structure that two groups of plug-assemblies, conductive sheet component, socket of the utility model are combined with overcurrent protector
Schematic diagram；
Fig. 2 is the structural representation that two groups of plug-assemblies, conductive sheet component of the utility model are combined with overcurrent protector
Figure；
Fig. 3 is that the structure that one group of plug-assembly, conductive sheet component of the utility model are combined with overcurrent protector is shown
It is intended to；
Fig. 4 is another structure that one group of plug-assembly, conductive sheet component of the utility model are combined with overcurrent protector
Schematic diagram.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy for reaching predetermined purpose and being taken, below in conjunction with
Specific embodiment of the present utility model is described in detail in attached drawing and preferred embodiment.
Fig. 1 to Fig. 4 is please referred to, the utility model embodiment provides a kind of power adapter with overcurrent protection function,
Including several plug-assemblies 1, a conductive sheet component 2, a socket 3 and an overcurrent protector 4, wherein have on the plug-assembly 1
There are several conductive contact films 11 for contacting with conductive sheet component 2；The conductive sheet component 2 is mainly by 21 groups of two panels conductive sheet
At, meanwhile, several conductive clips 211 being inserted into for conductive contact film 11 are provided on the conductive sheet 21.The overcurrent protector 4 with
Wherein conductive sheet series connection in two panels conductive sheet 21, and it is connected to socket 3, circuit is constituted, and in the two panels conductive sheet 21
Another conductive sheet is connected to socket 3.
In the present embodiment, there are two connecting pins 41 for setting on the overcurrent protector 4, and wherein a connection pin is connected to
Conductive sheet 21, another connecting pin are connected to socket 3.
Meanwhile the present embodiment two panels conductive sheet 21 is respectively a firewire and a zero curve, overcurrent protector 4 both can be with firewire
Series connection, can also connect, but in order to improve safety with zero curve, it is preferred that by overcurrent protector 4 and live wire serial connection.
In the present embodiment, a key 42 is provided on the overcurrent protector 4.
In the present embodiment, the plug-assembly 1 including a Plug base 12 and is set to 12 lower end surface of Plug base
Several pins 13, several conductive contact films 11 are set on 12 side of Plug base, and are corresponded with pin 13.
Meanwhile the present embodiment power adapter further includes one for being set between two panels conductive sheet 21 and being connected to socket 3
Intermediate conductive sheet 5 is provided with several intermediate conductive clips 51 being inserted into for conductive contact film 11 among this on conductive sheet 5.
In the present embodiment, the quantity of the pin 13 is 3, and the quantity of the conductive contact film 11 is 3.
In the present embodiment, the plug-assembly 1 is set to 2 top of conductive sheet component, makes pushing down on to need to release
When plug-assembly 1, while pin 13 is pierced by outside, conduction is inserted into convenient for the conductive contact film 11 on plug-assembly 1
In the conductive clip 211 of piece 21, electrical connection function is realized.
In specific power adapter product, the quantity of plug-assembly 1 can be 1 group, as shown in Figure 3 and Figure 4, can also be with
Be 2 groups, as shown in Figures 1 and 2, naturally it is also possible to be 3 groups, or more group, need to design according to specific product.
In specific works, pushes down on and need to release the plug-assembly 1 used, be inserted into conductive contact film 11 respectively and lead
In conductive clip 211 on electric piece 21, realization plug-assembly 1 is electrically connected with conductive sheet 21；Simultaneously as overcurrent protector 4 is gone here and there
It is coupled between conductive sheet and upper side socket 3, while realizing conducting function, there is overcurrent protection function.When pushing down another group
When plug-assembly 1, conducting principle is identical.
And when electric current is excessive in circuit, by the effect of overcurrent protector 4, circuit is disconnected；Solve electric current problems of too it
Afterwards, the key 42 on overcurrent protector 4 is pressed, power adapter and overcurrent protector 4 are resumed work, and the work of overcurrent protection is played
With.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore technical characteristic identical or approximate with the utility model above-described embodiment is used, and obtained other structures,
It is within the protection scope of the utility model.
Claims (10)
1. a kind of power adapter with overcurrent protection function, which is characterized in that including several plug-assemblies, a conductive sheet set
Part, a socket and an overcurrent protector, wherein have on the plug-assembly for several conductions with conductive sheet component touch
Contact chip；The conductive sheet component mainly by two panels conductive sheet set at；The overcurrent protector and wherein one leading in two panels conductive sheet
Electric piece series connection, and it is connected to socket, circuit is constituted, and another conductive sheet in the two panels conductive sheet is connected to socket.
2. the power adapter according to claim 1 with overcurrent protection function, which is characterized in that the plug-assembly
Including a Plug base and several pins of Plug base lower end surface are set to, which is set to plug base
On seat side, and corresponded with pin.
3. the power adapter according to claim 2 with overcurrent protection function, which is characterized in that further include being set to
Between two panels conductive sheet and it is connected to an intermediate conductive sheet of socket, is provided on conductive sheet among this and is inserted for conductive contact film
Several intermediate conductive clips entered.
4. the power adapter according to claim 3 with overcurrent protection function, which is characterized in that the number of the pin
Amount is 3, and the quantity of the conductive contact film is 3.
5. the power adapter according to claim 1 with overcurrent protection function, which is characterized in that in the conductive sheet
On be provided with for conductive contact film insertion several conductive clips.
6. the power adapter according to claim 1 with overcurrent protection function, which is characterized in that the plug-assembly
It is set to above conductive sheet component.
7. the power adapter according to claim 1 with overcurrent protection function, which is characterized in that protected in the overcurrent
Protecting setting on device, there are two connecting pins, and wherein a connection pin is connected to conductive sheet, and another connecting pin is connected to socket.
8. the power adapter according to claim 1 with overcurrent protection function, which is characterized in that protected in the overcurrent
A key is provided on shield device.
9. the power adapter according to claim 1 with overcurrent protection function, which is characterized in that the two panels is conductive
Piece is respectively a firewire and a zero curve.
10. the power adapter according to claim 9 with overcurrent protection function, which is characterized in that the overcurrent is protected
Protect device and live wire serial connection.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994858.8U CN208548535U (en) | 2018-06-26 | 2018-06-26 | A kind of power adapter with overcurrent protection function |
| PCT/CN2019/084783 WO2020001154A1 (en) | 2018-06-26 | 2019-04-28 | Power converter having overcurrent protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994858.8U CN208548535U (en) | 2018-06-26 | 2018-06-26 | A kind of power adapter with overcurrent protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208548535U true CN208548535U (en) | 2019-02-26 |
Family
ID=65423535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820994858.8U Active CN208548535U (en) | 2018-06-26 | 2018-06-26 | A kind of power adapter with overcurrent protection function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN208548535U (en) |
| WO (1) | WO2020001154A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020001154A1 (en) * | 2018-06-26 | 2020-01-02 | 东莞市佳旅电器有限公司 | Power converter having overcurrent protection function |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201112759Y (en) * | 2007-07-13 | 2008-09-10 | 英嘉国际有限公司 | Power supply converter with safe protecting cover |
| CN204558843U (en) * | 2015-04-03 | 2015-08-12 | 黎旺辉 | A kind of combined electrical source converter |
| CN108023203A (en) * | 2017-12-05 | 2018-05-11 | 东莞市佳旅电器有限公司 | A kind of power supply changeover device |
| CN208548535U (en) * | 2018-06-26 | 2019-02-26 | 东莞市佳旅电器有限公司 | A kind of power adapter with overcurrent protection function |
-
2018
- 2018-06-26 CN CN201820994858.8U patent/CN208548535U/en active Active
-
2019
- 2019-04-28 WO PCT/CN2019/084783 patent/WO2020001154A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020001154A1 (en) * | 2018-06-26 | 2020-01-02 | 东莞市佳旅电器有限公司 | Power converter having overcurrent protection function |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020001154A1 (en) | 2020-01-02 |
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| GR01 | Patent grant |