CN202218147U - Power adapter with replaceable plug and charger - Google Patents
Power adapter with replaceable plug and charger Download PDFInfo
- Publication number
- CN202218147U CN202218147U CN 201120312700 CN201120312700U CN202218147U CN 202218147 U CN202218147 U CN 202218147U CN 201120312700 CN201120312700 CN 201120312700 CN 201120312700 U CN201120312700 U CN 201120312700U CN 202218147 U CN202218147 U CN 202218147U
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- China
- Prior art keywords
- plug
- header body
- charger
- plug pedestal
- pedestal
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- Expired - Lifetime
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Abstract
The utility model relates to a power adapter with a replaceable plug and a charger, which comprise a plug socket body, a plug body detachably connected with the plug socket body and a printed circuit board (PBC) assembly arranged in the plug socket body. A connection elastic sheet is respectively arranged in the plug socket body and the plug body, and the plug socket body and the plug body are fixedly connected in a rotary clamping mode after being inserted. The power adapter and the charger are reasonable in structural design, and the plug socket body and the plug body are fixedly connected together in rotary clamping mode after being inserted, thereby being reliable in connection, stable in performance, high in safety performance and capable of replacing various power supply standard plug bodies and enabling the power adapter and the charger to be applied to sockets of various specification standards.
Description
Technical field
The utility model relates to power supply adaptor and charger technical field, relates in particular to a kind of power supply adaptor and charger that changes plug.
Background technology
Power supply adaptor and charger are widely used in the various compact electric apparatus.In order to be suitable for the supply socket of various different sizes, manufacturer has designed the power supply adaptor and the charger of replaceable plug.
At present, power supply adaptor and charger mainly are made up of plug pedestal and header body, and plug pedestal and header body are detachably connected through buckle or securing member; The plug pedestal is connected through buckle with header body; After repeatedly using, the buckle part is damaged easily, and performance is stable inadequately; It is unreliable to connect, and has potential safety hazard; The plug pedestal is connected through securing member with header body, uses more loaded down with trivial details, very inconvenient.
Summary of the invention
The technical problem that the utility model will solve provides a kind of stable performance, connects the power supply adaptor and the charger of changed plug reliable and safe in utilization.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: a kind of power supply adaptor and charger that changes plug; The header body that comprises the plug pedestal, removably connects with the plug pedestal and be located at the PCB assembly in the plug pedestal; In plug pedestal and header body, also be respectively equipped with and be connected shell fragment, said plug pedestal adopts the mode of rotational fixation to be connected with header body.
Above-mentioned plug pedestal bottom is provided with two symmetrical revolving parts, is provided with gathering sill at the header body top, on revolving part, is provided with the rotatable step that snaps in the header body.
Above-mentioned plug pedestal bottom also be provided be communicated with in the plug pedestal with header body in the connection copper post that is connected shell fragment, connection copper post stretches out in revolving part; In header body, also be provided with fastener, revolving part inserts in the header body and also tightens with fastener after the rotation, connects the copper post and be connected shell fragment to connect.
Above-mentioned plug pedestal bottom also is provided with lead one, in gathering sill, is provided with lead two, in lead two, is provided with the spliced eye that cooperates with lead one.
Above-mentioned lead one height is greater than the revolving part height.
Above-mentioned plug pedestal top is provided with jack.
The utlity model has following remarkable result:
The utility model power supply adaptor and charger construction are reasonable in design; Plug pedestal and header body adopt the mode of inserting the back rotary clamping to be fixed together; When the header body of different size standard is installed; The lead one of plug pedestal bottom inserts earlier in the spliced eye of lead two, and the revolving part of plug pedestal bottom is aimed at and inserted in the header body gathering sill then, the rotary connector pedestal; Step rotation on the revolving part of plug pedestal bottom snaps in the header body, thereby guarantees that the plug pedestal in use can not come off from header body; Simultaneously, revolving part inserts in the header body after the rotation also and the fastener chucking, and connects the copper post and be connected shell fragment and closely connect; Thereby guarantee that the plug pedestal closely is connected with header body in the horizontal direction; Connect very reliable, stable performance, security performance is high; Replaceable multiple power standard header body makes power supply adaptor and charger be applicable to that the socket of plurality of specifications standard uses.
Description of drawings
Fig. 1 is that the utility model embodiment one plug pedestal and header body are separated structural representation.
Fig. 2 is that embodiment one plug pedestal inserts header body initial condition perspective view.
Fig. 3 is that embodiment one plug pedestal inserts the header body state perspective view of screwing.
Fig. 4 is that embodiment one plug pedestal inserts header body initial condition plan structure sketch map.
Fig. 5 is that embodiment one plug pedestal inserts the header body state plan structure sketch map of screwing.
Fig. 6 is embodiment one a plug pedestal perspective view.
Fig. 7 is embodiment one a header body perspective view.
Fig. 8 is embodiment one a plug pedestal decomposition texture sketch map.
Fig. 9 is embodiment one a BS power standard header body decomposition texture sketch map.
Figure 10 is embodiment one a SAA power standard header body decomposition texture sketch map.
Figure 11 is embodiment one a UL power standard header body decomposition texture sketch map.
Figure 12 is embodiment one a VDE power standard header body decomposition texture sketch map.
Figure 13 is the utility model embodiment two header body perspective view.
Figure 14 is embodiment two VDE power standard header body decomposition texture sketch mapes.
Embodiment
Below will combine accompanying drawing and embodiment that the utility model is explained in further detail for the ease of it will be appreciated by those skilled in the art that.
Embodiment one: shown in Fig. 1～8; A kind of power supply adaptor and charger that changes plug; Comprise plug pedestal 1 and header body 2; Plug pedestal 1 comprises plug pedestal top cover 11, connector assembly phosphor bodies face-piece 12 and plug pedestal bottom 13, and plug pedestal top cover 11, connector assembly phosphor bodies face-piece 12 and plug pedestal bottom 13 are laminated into housing, in plug pedestal 1, is provided with PCB assembly 4, connects shell fragment 5 and is connected copper post 6; Connect shell fragment 5 and be positioned at the top that connects copper post 6, PCB assembly 4 can be suitable for power supply adaptor and charger uses; Header body 2 comprises the header body base 25 and header body cover 26 that is provided with pin 24, and header body base 25 is pressed into housing with header body cover 26, in header body 2, is provided with to connect shell fragment 5.
Wherein, be provided with two symmetrical revolving parts 31 in plug pedestal 1 bottom, on the header body cover 26 at header body 2 tops, being provided with gathering sill 21, two revolving parts 31 can place in the header body 2 through gathering sill 21, on revolving part 31, is provided with step 311; Also be provided with lead 1 in plug pedestal 1 bottom, the height of lead 1 is provided with lead 2 22 greater than the height of revolving part 31 in header body 2 gathering sills 21, in lead 2 22, be provided with spliced eye 23.When header body 1 was installed, at first, the lead 1 of plug pedestal 1 bottom inserted in the spliced eye 23 of lead 2 22 earlier; Then, the revolving part 31 of plug pedestal 1 bottom is aimed at and is inserted in header body 2 gathering sills 21, rotary connector pedestal 1; Step 311 rotations on the plug pedestal 1 bottom revolving part 31 snap in the header body 2, thereby guarantee that plug pedestal 1 in use can not come off from header body 2, connect reliable; Stable performance, security performance is high.
In addition, connect copper post 6 bottoms and stretch out in revolving part 31, in header body 2, also be provided with fastener 7, revolving part 31 inserts in the header body 2, behind the rotary connector pedestal 1, and revolving part 31 and fastener 7 chuckings; Simultaneously, connect copper post 6 header body 1 in along with rotation, connects copper post 6 and is connected shell fragment 5 and closely connects, thereby assurance plug pedestal 1 closely is connected with header body 2 in the horizontal direction, connection reliably, stable performance, security performance height.
In the present embodiment; Be provided with jack 8 at plug pedestal 1 top, plug pedestal 1 is with after header body 2 is connected, and connects copper post 6 and contacts with the shell fragments 5 that are connected in the header body 2; After the pin of external plug inserts plug pedestal 1 through jack 8; The pin of external plug is pushed the connection shell fragment 5 in the plug pedestal 1, makes in the plug pedestal 1 to pass through to connect 6 conductings of copper post with the header body 2 interior shell fragments 5 that are connected, thus turn-on power.After external plug was extracted, the connection shell fragment 5 answer positions in the plug pedestal 1 were broken off and the contact that is connected copper post 6, thereby had guaranteed the fail safe of using.
When needing to change the header body 1 of different electrical power standard, only need opposite spin plug pedestal 1, revolving part 31 unclamps with fastener 7; Simultaneously; Step 311 on the revolving part 31 screws out header body 2, makes revolving part 31 alignment guide grooves 21, takes out plug pedestal 1; Header body 1 with the different electrical power standard is connected with plug pedestal 1 again, makes power supply adaptor and charger be applicable to that the socket of plurality of specifications standard uses.
The header body 1 of the described different electrical power standard of present embodiment comprises following several kinds: shown in Figure 9 is BS power standard header body; Shown in Figure 10 is SAA power standard header body; Figure 11 is depicted as UL power standard header body, and shown in Figure 12 is VDE power standard header body.
Embodiment two: shown in Figure 13-14, and structure proximate among the power supply adaptor of the changed plug that present embodiment disclosed and charger construction integral body and the embodiment one, difference is the gathering sill 21 on the header body cover 26.
Present embodiment is made as gathering sill 1 and gathering sill 2 212 with the gathering sill on the header body cover 26 21; Gathering sill 1 is corresponding with lead 1; Gathering sill 2 212 is corresponding with revolving part 31, and gathering sill 2 212 quantity are two, and two gathering sills 2 212 are positioned at the both sides of gathering sill 1.When header body 1 was installed, at first, the gathering sill 1 that the lead 1 of plug pedestal 1 bottom passes header body cover 26 inserted in the spliced eye 23 of lead 2 22 earlier; Then; The revolving part 31 of plug pedestal 1 bottom is aimed at and is inserted in the gathering sill 2 212 of header body cover 26, rotary connector pedestal 1, and step 311 rotations on the plug pedestal 1 bottom revolving part 31 snap in the header body 2; Thereby it is more reliable that plug pedestal 1 is connected with header body 2, and security performance is higher.
The foregoing description is the preferred version that the utility model is realized; And indefiniteness is exhaustive; The utility model can also have other variations under same idea; Need to prove that under the prerequisite that does not break away from the utility model inventive concept, any conspicuous replacement is all within protection range of the present invention.
Claims (6)
1. the power supply adaptor and charger that can change plug; The PCB assembly (4) that the header body (2) that comprises plug pedestal (1), removably connects with the plug pedestal is interior with being located at the plug pedestal; In plug pedestal and header body, also be respectively equipped with and be connected shell fragment (5), it is characterized in that: said plug pedestal and header body adopt the mode of inserting the back rotary clamping to fix.
2. power supply adaptor and the charger that changes plug according to claim 1; It is characterized in that: said plug pedestal bottom is provided with symmetrical two revolving parts (31); Be provided with gathering sill (21) at the header body top, on revolving part, be provided with the rotatable step (311) that snaps in the header body.
3. power supply adaptor and the charger that changes plug according to claim 2 is characterized in that: said plug pedestal bottom also be provided be communicated with in the plug pedestal with header body in the connection copper post (6) that is connected shell fragment, connection copper post stretches out in revolving part; In header body, also be provided with fastener (7), revolving part inserts in the header body and also tightens with fastener after the rotation, connects the copper post and be connected shell fragment to connect.
4. according to an arbitrary described power supply adaptor and a charger that changes plug in the claim 1～3; It is characterized in that: said plug pedestal bottom also is provided with lead one (14); In gathering sill, be provided with lead two (22), in lead two, be provided with the spliced eye (23) that cooperates with lead one.
5. power supply adaptor and the charger that changes plug according to claim 4 is characterized in that: said lead one height is greater than the revolving part height.
6. power supply adaptor and the charger that changes plug according to claim 4 is characterized in that: said plug pedestal top is provided with jack (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120312700 CN202218147U (en) | 2011-08-25 | 2011-08-25 | Power adapter with replaceable plug and charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120312700 CN202218147U (en) | 2011-08-25 | 2011-08-25 | Power adapter with replaceable plug and charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202218147U true CN202218147U (en) | 2012-05-09 |
Family
ID=46017373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120312700 Expired - Lifetime CN202218147U (en) | 2011-08-25 | 2011-08-25 | Power adapter with replaceable plug and charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202218147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505388A (en) * | 2016-12-19 | 2017-03-15 | 天宝电子（惠州）有限公司 | A kind of rotary clamp connection structure of power supply adaptor |
-
2011
- 2011-08-25 CN CN 201120312700 patent/CN202218147U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505388A (en) * | 2016-12-19 | 2017-03-15 | 天宝电子（惠州）有限公司 | A kind of rotary clamp connection structure of power supply adaptor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |