CN204012844U - Power supply adaptor - Google Patents
Power supply adaptor Download PDFInfo
- Publication number
- CN204012844U CN204012844U CN201420432641.XU CN201420432641U CN204012844U CN 204012844 U CN204012844 U CN 204012844U CN 201420432641 U CN201420432641 U CN 201420432641U CN 204012844 U CN204012844 U CN 204012844U
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- locating piece
- opening
- power supply
- supply adaptor
- shell
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Abstract
The utility model discloses a kind of power supply adaptor, comprise hollow shell, be arranged on the circuit board in described shell and be arranged on the pin and the connecting line that on described shell, are electrically connected with described circuit board; One end of described connecting line is provided with locating piece, and described shell is provided with the opening of corresponding described locating piece, and described locating piece enters described enclosure through described opening, and by being fastened on described opening inner side after rotation.Power supply adaptor of the present utility model, connecting line enters enclosure by the locating piece of one end through the socket of shell, and by being fastened on socket inner side after rotation, assembles simple and reliable.In addition, by connecting line being arranged on the housing or lid of shell, in prior art, be arranged on upper and lower covers junction, firm, not yielding.
Description
Technical field
The utility model relates to a kind of charging device, relates in particular to a kind of power supply adaptor.
Background technology
Power supply adaptor is the power supply conversion equipment of small portable electronic device and electronic apparatus, and along with the development of small portable electronic device and electronic apparatus, the application of power supply adaptor is more and more extensive.
Power supply adaptor in the market, shell is generally assembled by upper and lower covers, pin and connecting line are connected on shell, and connecting line one end pierces into shell from the through hole between upper and lower covers and be connected with circuit board, the other end outside shell with the grafting such as electronic equipment, electronic apparatus.This kind of current power supply adaptor, one end that connecting line is connected with shell is easily out of shape, becomes flexible and causes and circuit board bad connection.
Utility model content
The technical problems to be solved in the utility model is, a kind of simple and reliable power supply adaptor of assembling is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of power supply adaptor is provided, comprise hollow shell, be arranged on the circuit board in described shell and be arranged on the pin and the connecting line that on described shell, are electrically connected with described circuit board; One end of described connecting line is provided with locating piece, and described shell is provided with the opening of corresponding described locating piece, and described locating piece enters described enclosure through described opening, and by being fastened on described opening inner side after rotation.
In power supply adaptor of the present utility model, described shell comprises housing and the lid that one end is open; Described cover cap is combined on the open end of described housing, with the described shell of described housing composition sealing;
Described opening is positioned on described housing or lid, and described pin correspondence is positioned on described lid or housing.
In power supply adaptor of the present utility model, periphery is provided with several guide vane end stops inside described opening, several described guide vane end stops interval surround be arranged in described opening inner side relative to both sides at least one side, rotate the stopper slot of engaging afterwards for described locating piece.
In power supply adaptor of the present utility model, described locating piece is the polygon with long limit and minor face, and described opening corresponds to the polygon with long limit and minor face; Described locating piece is perpendicular or tilt crossing and be fastened on inside described opening to grow the long limit of limit and described opening.
In power supply adaptor of the present utility model, described locating piece is oval, and described opening corresponds to ellipse; Described locating piece is perpendicular or tilt crossing and be fastened on inside described opening with the major axis of major axis and described opening.
In power supply adaptor of the present utility model, at least one side of described locating piece also convexes with fool proof portion, and at least one side that described opening is corresponding is concaved with fool proof breach, and described locating piece pierces into described opening so that described fool proof portion is corresponding with described fool proof breach.
In power supply adaptor of the present utility model, described pin is electrically connected with described circuit board by wire; Described connecting line passes described locating piece by inner wire rod and is electrically connected with described circuit board.
In power supply adaptor of the present utility model, described one end periphery of described connecting line is also provided with sealing ring, and described sealing ring covers and be connected to described open outer side.
In power supply adaptor of the present utility model, described sealing ring is horn-like, and is connected to described open outer side with the larger one end of diameter.
In power supply adaptor of the present utility model, described pin is two pin pins or tripod pin.
Power supply adaptor of the present utility model, connecting line enters enclosure by the locating piece of one end through the socket of shell, and by being fastened on socket inner side after rotation, assembles simple and reliable.In addition, by connecting line being arranged on the housing or lid of shell, in prior art, be arranged on upper and lower covers junction, firm, be difficult for loosening and distortion.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the power supply adaptor of the utility model one embodiment;
Fig. 2 is the section structure schematic diagram after power supply adaptor shown in Fig. 1 decomposes;
Fig. 3 is the assembling schematic diagram of the power supply adaptor of the utility model one embodiment.
Embodiment
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1, 2, the power supply adaptor of the utility model one embodiment, comprise shell 10, circuit board (not shown), pin 20 and the connecting line 30 of hollow, circuit board is arranged in shell 10, and pin 20 and connecting line 30 are separately positioned on shell 10 and with circuit board and are electrically connected.One end of this connecting line 30 is provided with locating piece 40, and shell 10 is provided with the opening 11 of corresponding locating piece 40, and locating piece 40 enters shell 10 inside through opening 11, and by being fastened on opening 11 inner sides after rotation, assembling is simple; Connecting line 30 is connected with circuit board by the one end that enters shell 10 inside, the other end is for being plugged into electronic equipment as mobile phone or electronic apparatus, be plugged into by pin 20 on the socket of power supply, realize this power supply adaptor to electronic equipment, electronic apparatus power supply.
Wherein, shell 10 comprises housing 12 and the lid 13 that one end is open, and lid 13 covers on the open end of housing 12, with the shell 10 of housing 12 composition sealings.Opening 11 can be positioned on housing 12 or lid 13, and pin 20 correspondences are positioned on lid 13 or housing 12; When assembling, first connecting line 30 is connected on housing 12 or lid 13 by locating piece 40, then assembles with lid 13 or housing 12 with pin 20.Preferably, in the present embodiment, pin 20 is fixed on lid 13, and 11 of openings are opened in a side relative with lid 13 of housing 12.Pin 20, according to user demand setting, can be two pin pins or tripod pin.Shell 10 is adopted made of plastic, has insulating properties.
In shell 10 inside, opening 11 inner side peripheries are provided with several guide vane end stops 14, and several guide vane end stops 14 intervals surround the stopper slot 15 that is arranged in the opening 11 at least one sides in relative both sides, inner side, for engaging after locating piece 40 rotations.Quantity and the shape of guide vane end stop 14 do not limit.Locating piece 40 is arranged on the end of connecting line 30 one end, locating piece 40 enters behind shell 10 inside through opening 11, by being rotationally connected line 30, locating piece 40 is rotated relative to opening 11, by after at least one pair of aligning stopper slot 15 of locating piece 40, pull outward and be close to wiring 30, locating piece 40 is engaged in stopper slot 15, limits the rotation of locating piece 40 in opening 11 inner sides by this stopper slot 15, placement positioning piece 40 is deviate from opening 11.Locating piece 40 can adopt rubber, plastic material to make.
In order to make can be fastened on opening 11 inner sides after locating piece 40 rotations, this locating piece 40 can be the polygon with long limit and minor face, and opening 11 corresponds to the polygon with long limit and minor face; Locating piece 40 is perpendicular or tilt crossing and be fastened on opening 11 inner sides to grow the long limit of limit and opening 11.As shown in Figure 2, in the present embodiment, locating piece 40 is rectangle, and opening 11 is also rectangle; When locating piece 40 pierces into opening 11, with corresponding with long limit and the minor face of opening 11 respectively with minor face from height limit; Locating piece 40 pierces into after opening 11, drives locating piece 40 to rotate by the line 30 that is rotatably connected, and makes the long limit of locating piece 40 and and the long limit of opening 11 is perpendicular or tilt crossing and be fastened on opening 11 inner sides, prevents that locating piece 40 from passing opening 11.Stopper slot 15 is positioned on the long limit of opening 11.
Understandably, in other embodiments, locating piece 40 can be ellipse, and opening 11 corresponds to ellipse; Locating piece 40 is perpendicular or tilt crossing and be fastened on opening 11 inner sides with the major axis of major axis and opening 11.
Further, for the locating piece 40 that has the direction of piercing into limit, for preventing that locating piece 40 from piercing into opening 11 anisotropies, at least one side of locating piece 40 also convexes with fool proof portion 41, at least one side of opening 11 correspondences is concaved with fool proof breach 110, and locating piece 40 is with fool proof portion 41 pierce into opening 11 corresponding with fool proof breach 110.The shape of fool proof portion 41 does not limit, as triangle, circle, rectangle etc., as long as be convexly equipped with a fritter on locating piece 40; For many sides of locating piece 40 slow-witted portion 41 that sets up defences, the 41 difformity settings of preferred the plurality of fool proof portion.
In this power supply adaptor, pin 20 is electrically connected with circuit board by wire (not shown); Connecting line 30 passes locating piece 40 by inner wire rod (not shown) and is electrically connected with circuit board.The wire rod of connecting line 30 mainly passes from the medium position of locating piece 40, not destroy the peripheral structure of locating piece 40.
In addition, one end periphery that is provided with locating piece 40 of connecting line 30 is also provided with sealing ring 50, and sealing circle 50 is in the outer covering of shell 10 and be connected to opening 11 outsides, and one end of connecting line 30 is fixed on shell 10.One end that sealing ring 50 is connected to opening 11 outsides can cement on shell 10 by viscose glue.In addition, sealing ring 50 also can be by the clearance seal between connecting line 30 and opening 11, reaches the effects such as certain dustproof, waterproof.As shown in Figure 1, in the present embodiment, sealing ring 50 is horn-like, and is connected to opening 11 outsides with the larger one end of diameter.In other embodiments, sealing circle 50 also can use SR (StrainReflief, cableties) to replace.
With reference to figure 3, when connecting line 30 and the shell 10 of this power supply adaptor assembled, opening 11 is aimed at locating piece 40 in connecting line 30 one end, the relative opening 11 that pierces into of fool proof breach 110 with the fool proof portion 41 on locating piece 40 with opening 11, piercing into locating piece 40 after opening 11 can a little higher than opening 11 inner sides guide vane end stop 14 height around, facilitates locating piece 40 to rotate; Drive relative opening 11 half-twists of locating piece 40 by the line 30 that is rotatably connected, stopper slot 15 is aimed at least one end on locating piece 40 length directions; Pull outward and be close to wiring 30, drive locating piece 40 to abut to opening 11 inner sides, now at least one end on locating piece 40 length directions is engaged in stopper slot 15, completes the assembling of connecting line 30.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a power supply adaptor, comprise hollow shell (10), be arranged on the circuit board in described shell (10) and be arranged on upper pin (20) and the connecting line (30) being electrically connected with described circuit board of described shell (10); It is characterized in that, one end of described connecting line (30) is provided with locating piece (40), described shell (10) is provided with the opening (11) of corresponding described locating piece (40), described locating piece (40) enters described shell (10) inside through described opening (11), and by being fastened on described opening (11) inner side after rotation.
2. power supply adaptor according to claim 1, is characterized in that, described shell (10) comprises housing (12) and the lid (13) that one end is open; Described lid (13) covers on the open end of described housing (12), with the described shell (10) of described housing (12) composition sealing;
Described opening (11) is positioned at described housing (12) or lid (13) is upper, and described pin (20) correspondence is positioned on described lid (13) or housing (12).
3. power supply adaptor according to claim 1, it is characterized in that, described opening (11) inner side periphery is provided with several guide vane end stops (14), several described guide vane end stops (14) interval surround be arranged in described opening (11) inner side relative to both sides at least one side, rotate the rear stopper slot (15) engaging for described locating piece (40).
4. power supply adaptor according to claim 1, is characterized in that, described locating piece (40) is for having the polygon of long limit and minor face, and described opening (11) corresponds to the polygon with long limit and minor face; Described locating piece (40) is perpendicular or tilt crossing and be fastened on inside described opening (11) to grow the long limit of limit and described opening (11).
5. power supply adaptor according to claim 1, is characterized in that, described locating piece (40) is oval, and described opening (11) corresponds to ellipse; Described locating piece (40) is perpendicular or tilt crossing and be fastened on inside described opening (11) with the major axis of major axis and described opening (11).
6. power supply adaptor according to claim 1, it is characterized in that, at least one side of described locating piece (40) also convexes with fool proof portion (41), at least one side that described opening (11) is corresponding is concaved with fool proof breach (110), and described locating piece (40) is with described fool proof portion (41) pierce into described opening (11) corresponding with described fool proof breach (110).
7. power supply adaptor according to claim 1, is characterized in that, described pin (20) is electrically connected with described circuit board by wire; Described connecting line (30) passes described locating piece (40) by inner wire rod and is electrically connected with described circuit board.
8. power supply adaptor according to claim 1, is characterized in that, described one end periphery of described connecting line (30) is also provided with sealing ring (50), and described sealing ring (50) covers and be connected to described opening (11) outside.
9. power supply adaptor according to claim 8, is characterized in that, described sealing ring (50) is horn-like, and is connected to described opening (11) outside with the larger one end of diameter.
10. power supply adaptor according to claim 1, is characterized in that, described pin (20) is two pin pins or tripod pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432641.XU CN204012844U (en) | 2014-08-01 | 2014-08-01 | Power supply adaptor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432641.XU CN204012844U (en) | 2014-08-01 | 2014-08-01 | Power supply adaptor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204012844U true CN204012844U (en) | 2014-12-10 |
Family
ID=52052786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432641.XU Active CN204012844U (en) | 2014-08-01 | 2014-08-01 | Power supply adaptor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204012844U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107463480A (en) * | 2017-07-22 | 2017-12-12 | 华映科技（集团）股份有限公司 | Device type Fast Identification Method based on device current ID |
| CN109412432A (en) * | 2018-12-05 | 2019-03-01 | 深圳市网心科技有限公司 | Outlet SR connection structure and adapter |
| CN111864489A (en) * | 2020-07-17 | 2020-10-30 | 惠州市忠邦电子有限公司 | Charging adapter |
-
2014
- 2014-08-01 CN CN201420432641.XU patent/CN204012844U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107463480A (en) * | 2017-07-22 | 2017-12-12 | 华映科技（集团）股份有限公司 | Device type Fast Identification Method based on device current ID |
| CN107463480B (en) * | 2017-07-22 | 2020-11-20 | 华映科技（集团）股份有限公司 | Equipment type rapid identification method based on equipment current ID |
| CN109412432A (en) * | 2018-12-05 | 2019-03-01 | 深圳市网心科技有限公司 | Outlet SR connection structure and adapter |
| CN111864489A (en) * | 2020-07-17 | 2020-10-30 | 惠州市忠邦电子有限公司 | Charging adapter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong city of Shenzhen province Baoan District two road Xixiang Street Gushu Xing Hui industrial plant workshop one or two, three (A, B, Xing Hui Science Park building C) Patentee after: Shenzhen Europe Lu Tong Electronic Limited by Share Ltd Address before: 518000 Guangdong, Shenzhen, Xixiang City, the town of the world on the road No. 111 Fuyuan Industrial City C7 building /C8 building Patentee before: Oulutong Electronic Co., Ltd., Shenzhen |