CN207074773U - A kind of power converting plug - Google Patents
A kind of power converting plug Download PDFInfo
- Publication number
- CN207074773U CN207074773U CN201721072171.0U CN201721072171U CN207074773U CN 207074773 U CN207074773 U CN 207074773U CN 201721072171 U CN201721072171 U CN 201721072171U CN 207074773 U CN207074773 U CN 207074773U
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- protective baffle
- plug
- pin
- jack
- 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
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of power converting plug, including plug pedestal and changeover plug, pin is installed on plug pedestal, pin one end is stretched out outside plug pedestal and the end forms inserting end, the pin other end is provided with connection end, electrical contacts are combined with the jack of changeover plug, electrical contacts form grafting interference fit with jack, electrical contacts are extended with metal bridge towards the side of pin connection end, the metal bridge back side is provided with spring, and spring, which is squeezed in the metal bridge back side, to be driven metal bridge front to form close face with the connection end of pin to contact.In order to strengthen the being completely embedded property between metal bridge and electrical contacts, assembling a spring in the metal bridge back side causes the free end squeezed tight of metal bridge in the electrical connection for forming stabilization on electrical contacts, and the metal bridge and electrical contacts integrally connected, without additionally assembling, installation time has been saved, has helped to provide efficiency of assembling.
Description
Technical field
The utility model belongs to attaching plug technical field, especially a kind of power converting plug.
Background technology
With the development of society, people's daily life, workplace etc. need the mobile terminal of electricity consumption also constantly to popularize, than
Such as computer, mobile phone, camera, video camera, GPS, there is electronic product just to take corresponding charger.However, by
The differences such as the shape and supply voltage situation of power outlet, plug in every country, the charging equipment that the country is equipped with can not
Directly connect the power outlet of foreign countries, therefore, it is necessary to carry the conversion socket or changeover plug of suitable destination country, can make
With.
The common changeover plug of in the market includes plug pedestal and changeover plug, pin and changeover plug on plug pedestal
On electrical contacts between generally connect to form electrical contact through metal bridge, the elastic acting force of metal bridge deficiency, easily cause
Loose contact, in addition, being Split type structure between metal bridge and electrical contacts, assembling is cumbersome laborious and time-consuming.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of power converting plug, and the Power convert is inserted
Electrical contact between the plug pedestal and changeover plug of head is stable, and is easy to assemble.
To achieve these goals, the technical solution adopted in the utility model is：A kind of power converting plug, including plug
Pedestal and changeover plug, pin being installed on plug pedestal, pin one end is stretched out outside plug pedestal and the end forms inserting end,
The pin other end is provided with connection end, and electrical contacts are combined with the jack of changeover plug, it is characterised in that：The electrical contacts
Grafting interference fit is formed with jack, electrical contacts are extended with metal bridge, the metal bridge back side towards the side of pin connection end
Spring is installed, spring, which is squeezed in the metal bridge back side, drives metal bridge front and the connection end of pin to form close face and connect
Touch.In order to strengthen the being completely embedded property between metal bridge and electrical contacts, assemble a spring in the metal bridge back side and cause metal bridge
Free end squeezed tight in forming stable electrical connection, and the metal bridge and electrical contacts integrally connected, nothing on electrical contacts
It need to additionally assemble, save installation time, help to provide efficiency of assembling.
Further, the plug pedestal is provided with the mounting hole being adapted to pin, and pin inserts the side of mounting hole, installation
Adapter sleeve is inserted in hole towards one end of changeover plug, and the adapter sleeve is including inserting the connecting rod in mounting hole, being revealed in mounting hole
Outside connection end, connecting rod and pin are coaxially disposed and form elastic electricity by connecting spring between connecting rod and pin and connect
Touch.Formed and be fitted close also by connecting spring between pin and connection end so that connection end is squeezed by connecting spring
Press and keep being in close contact with the free end of metal bridge, the pin end face relative with connecting rod opens up axial hole for connection bullet respectively
Spring accommodates wherein.
Further, the electrical contacts are included by two relative sheet metals for forming clamps port, two sheet metal warps
Bottom surface integrally connected forms U-shape structure, and the metal bridge is by the wherein cleaved flattening of sheet metal side wall in two sheet metals
Formed.Metal bridge is formed by cutting flattening on sheet metal, and the metal bridge of integrative-structure had not only saved material but also had been easy to assemble.
Further, the electrical contacts also include the metal insert being bent to form by the 3rd side of U-shape structure, institute
The jack inwall for stating changeover plug is provided with the slot being adapted to metal insert, and the free end of metal insert is provided with the flexibility extended out
End, the flexible tip extended out are formed with jack inwall and are fitted close.The U-shaped structure of electrical contacts, the 3rd side of U-shape structure
Face then formed with the grafting of jack inwall coordinate metal insert structure, the metal insert structure by its free end extend out scratch
Property end and jack form tight fit and avoid the electrical contacts and jack matching loose from causing the problem of inconvenient for use.
Further, protective baffle plate is also equipped between the jack openings end of the changeover plug and electrical contacts, protected
Baffle plate is vertical with jack to be coordinated, and protective baffle plate is provided with angled engagement surface towards the front at jack openings end, and protective baffle plate can be along inserting
Mouth radial end face does horizontal sliding, and protective baffle plate side wall is provided with the reset that protective baffle plate can be driven to do horizontal direction reset movement
Spring.When in the pin insertion jack openings end for having plug, the angled engagement surface of protective baffle plate can be acted on first, passes through drive
Dynamic angled engagement surface causes protective baffle plate to be moved horizontally towards the direction at conducting jack openings end and the clamps port of electrical contacts, only
Have and just be can be inserted into when external force pushes the protective baffle plate open enough in the clamps port of electrical contacts, the structure has safeguard protection work
With.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Accompanying drawing 1 is the appearance assumption diagram of the utility model specific embodiment one；
Accompanying drawing 2 is the structural front view of the utility model specific embodiment one；
Accompanying drawing 3 is the A-A structure sectional views of the utility model specific embodiment one；
Accompanying drawing 4 is the utility model specific embodiment two（Jack openings end is provided with protective baffle plate）Appearance assumption diagram；
Accompanying drawing 5 is the structural front view of the utility model specific embodiment two；
Accompanying drawing 6 is the B-B structure sectional views of the utility model specific embodiment two；
Accompanying drawing 7 is the mounting structure schematic diagram between electrical contacts, spring and changeover plug in the utility model；
Accompanying drawing 8 is the structural representation of electrical contacts in the utility model；
Plug pedestal 1, mounting hole 11, pin 12, adapter sleeve 13, connecting rod 131, connection end 132, connecting spring 14,
Changeover plug 2, electrical contacts 21, sheet metal 211, bottom surface 212, metal bridge 213, metal insert 214, flexible tip 214a, folder
Hold port 215, spring 22, jack 23, jack openings end 231, slot 232, protective baffle plate 24, angled engagement surface 241, reset bullet
Spring 25.
Embodiment
Specific embodiment of the utility model is power converting plug 2 as shown in figures 1-8, including plug pedestal 1 and conversion
Plug 2, pin 12 is installed on plug pedestal 1, plug pedestal 1 is provided with the mounting hole 11 being adapted to pin 12, and pin 12 inserts
The side of mounting hole 11, mounting hole 11 insert adapter sleeve 13 towards one end of changeover plug 2, and the cross section of adapter sleeve 13 is T-shaped
Structure, it includes the connecting rod 131 inserted in mounting hole 11, the connection end 132 being revealed in outside mounting hole 11, connecting rod
131 and pin 12 be coaxially disposed and between connecting rod 131 and pin 12 by connecting spring 14 formed resilient electrical contact, connecting rod
131 and pin 12 each relative end face is equipped with the axial hole for being available for connecting spring 14 to accommodate；The jack of above-mentioned changeover plug 2
It is combined with electrical contacts 21 in 23, electrical contacts 21 and jack 23 form grafting interference fit, and electrical contacts 21 are towards pin 12
The side of connection end 132 is extended with metal bridge 213, and the back side of metal bridge 213 is provided with spring 22, and spring 22 is squeezed in metal bridge
Drive the front of metal bridge 213 to form close face with the connection end 132 of pin 12 and contact in 213 back sides.
Above-mentioned electrical contacts 21 are included by two relative sheet metals 211 for forming clamps port 215, two sheet metals 211
U-shape structure is formed through the integrally connected of bottom surface 212, metal bridge 213 is by a wherein sheet metal 211 side wall in two sheet metals 211
Cleaved flattening is formed.The metal insert 214 that 3rd side of the U-shape structure is bent to form, in the jack 23 of changeover plug 2
Wall is provided with the slot 232 being adapted to metal insert 214, and the free end of metal insert 214 is provided with the flexible tip 214a extended out,
The flexible tip 214a extended out is formed with the inwall of jack 23 and is fitted close.
Preferably as Figure 4-Figure 6, it is also equipped with preventing between the jack openings end 231 of changeover plug 2 and electrical contacts 21
Guard 24, protective baffle plate 24 is vertical with jack 23 to be coordinated, and protective baffle plate 24 is provided with towards the front at jack openings end 231 and tilted
Mating surface 241, protective baffle plate 24 can do horizontal sliding along socket radial end face, and the side wall of protective baffle plate 24, which is provided with, can drive protection
Baffle plate 24 makees the back-moving spring 25 of horizontal direction reset movement.
The utility model is not limited to above-mentioned embodiment, and persons skilled in the art are public according to the utility model
The content opened, other a variety of embodiments can be used to implement of the present utility model, or every use the utility model
Design structure and thinking, do simple change or change, both fall within the scope of protection of the utility model.
Claims (7)
1. a kind of power converting plug, including plug pedestal and changeover plug, pin is installed on plug pedestal, pin one end is stretched
Go out outside plug pedestal and the end forms inserting end, the pin other end is provided with connection end, is combined with the jack of changeover plug
Electrical contacts, it is characterised in that：The electrical contacts and jack form grafting interference fit, and electrical contacts are towards pin connection end
The side in portion is extended with metal bridge, and the metal bridge back side is provided with spring, and spring, which is squeezed in the metal bridge back side, drives metal bridge positive
Close face is formed with the connection end of pin to contact.
2. power converting plug according to claim 1, it is characterised in that：The plug pedestal is provided with what is be adapted to pin
Mounting hole, pin insert the side of mounting hole, and mounting hole inserts adapter sleeve towards one end of changeover plug, and the adapter sleeve includes inserting
The connection end for enter the connecting rod in mounting hole, being revealed in outside mounting hole, connecting rod and pin be coaxially disposed and connecting rod with
Resilient electrical contact is formed by connecting spring between pin.
3. power converting plug according to claim 1 or 2, it is characterised in that：The electrical contacts are included by two phases
Sheet metal to forming clamps port, two sheet metals form U-shape structure through bottom surface integrally connected, and the metal bridge is by two gold
Belong to the cleaved flattening of the wherein sheet metal side wall in piece to be formed.
4. power converting plug according to claim 3, it is characterised in that：The electrical contacts also include by U-shape structure
The metal insert that is bent to form of the 3rd side, the jack inwall of the changeover plug be provided be adapted to metal insert it is slotting
Groove, the free end of metal insert are provided with the flexible tip extended out, and the flexible tip extended out is formed with jack inwall closely matches somebody with somebody
Close.
5. power converting plug according to claim 1 or 2, it is characterised in that：The jack openings end of the changeover plug
Protective baffle plate is also equipped between electrical contacts, protective baffle plate is vertical with jack to be coordinated, and protective baffle plate is towards jack openings end
Front be provided with angled engagement surface, protective baffle plate can do horizontal sliding along socket radial end face, and protective baffle plate side wall is provided with can
Protective baffle plate is driven to make the back-moving spring of horizontal direction reset movement.
6. power converting plug according to claim 3, it is characterised in that：The jack openings end of the changeover plug and electricity
Protective baffle plate is also equipped between contact site, protective baffle plate is vertical with jack to be coordinated, protective baffle plate towards jack openings end just
Face is provided with angled engagement surface, and protective baffle plate can do horizontal sliding along socket radial end face, and protective baffle plate side wall, which is provided with, to drive
Protective baffle plate makees the back-moving spring of horizontal direction reset movement.
7. power converting plug according to claim 4, it is characterised in that：The jack openings end of the changeover plug and electricity
Protective baffle plate is also equipped between contact site, protective baffle plate is vertical with jack to be coordinated, protective baffle plate towards jack openings end just
Face is provided with angled engagement surface, and protective baffle plate can do horizontal sliding along socket radial end face, and protective baffle plate side wall, which is provided with, to drive
Protective baffle plate makees the back-moving spring of horizontal direction reset movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072171.0U CN207074773U (en) | 2017-08-25 | 2017-08-25 | A kind of power converting plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072171.0U CN207074773U (en) | 2017-08-25 | 2017-08-25 | A kind of power converting plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074773U true CN207074773U (en) | 2018-03-06 |
Family
ID=61520964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072171.0U Expired - Fee Related CN207074773U (en) | 2017-08-25 | 2017-08-25 | A kind of power converting plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074773U (en) |
-
2017
- 2017-08-25 CN CN201721072171.0U patent/CN207074773U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20190825 |