CN204361340U - A kind of power supply adaptor of replaceable plug - Google Patents
A kind of power supply adaptor of replaceable plug Download PDFInfo
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- CN204361340U CN204361340U CN201520089362.2U CN201520089362U CN204361340U CN 204361340 U CN204361340 U CN 204361340U CN 201520089362 U CN201520089362 U CN 201520089362U CN 204361340 U CN204361340 U CN 204361340U
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- haptic element
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- containing cavity
- power supply
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Abstract
The utility model discloses a kind of power supply adaptor of replaceable plug, comprise shell, containing cavity is provided with in this shell, insulation board, conductive contact film are installed in containing cavity, described containing cavity is provided with power spring, this power spring comprises spiral elastic telescopic portion and in " U " font haptic element, and this elastic telescopic portion and " U " font haptic element design for integral type; Shell bottom plate bottom the containing cavity of correspondence is provided with haptic element through hole, and should directly be inserted in the haptic element through hole of shell bottom plate by " U " font haptic element, conflict on conductive contact film in this elastic telescopic portion.The power spring with elastic telescopic portion and " U " font haptic element is directly adopted by the utility model, the reset function of spring is provided on the one hand, be directly used in conduction on the other hand, play the effect of electroconductive elastic sheet, the separation design of tradition " spring " with " electroconductive elastic sheet " unites two into one by this kind of design, and design ingenious, structure is simple, production cost is reduced, and it is easier to assemble.
Description
Technical field
The power supply that the utility model relates to small portable electronic device and electronic apparatus becomes apparatus field technology, refers in particular to a kind of power supply adaptor of replaceable plug.
Background technology
Power supply adaptor, be various different family expenses small electric apparatus must with accessory, it is widely used in mobile phone, digital camera etc., and on various different chargeable small domestic appliance.At present, this power supply adaptor is all generally the adapter by different national production various criterions, and can only use in this state, as in China, just can only use the power supply adaptor meeting CNS, as in Germany, just can only use the power supply adaptor meeting EU criteria, all can only use the power supply adaptor of respective country standard in Britain, the U.S..This pattern, stay in a national user for a long time for one, there is not any problem, but, for the user of special occupation, as the reporter that often will abroad interview, diplomat and international traveler, they just feel to have a headache very much, because, they will arrive country variant, its small electric apparatus carried with, as mobile phone just has to change the power supply adaptor of respective country standard.
For addressing this problem, people have invented so-called " ten thousand state's plugs ", and it is the power supply adaptor that can be suitable for country variant standard, this kind of so-called " ten thousand state's plugs "." Switching Power Supply multipurpose plug " disclosed in Chinese patent literature CN2788404 is intended to overcome yielding and the tired and defect of loose contact of the reed of connector plug of prior art.It comprises the plug box of upper cover and lower cover composition, the assembly being contained in movable base pin in lower cover slot and elastic pinch plate, the circuit board be contained in plug box, insulation board, connection movable base pin and circuit board and direct current supply line; it improves is connect movable base pin to comprise the two group assemblies corresponding with the position of movable base pin with the assembly of circuit board, and often group comprises ligulate contact chip, Compress Spring, " U " font contact chip; " U " font contact chip that wherein falls is fixed on the bottom surface of lower cover, there is a haptic element upward its one end, its fall " U " font lower room in a Compress Spring is housed, ligulate contact chip is flat of " ten " font, its upper end is contained in the hole of Compress Spring lower end, middle " one " font shoulder bar is contained in the recess on top, lower cover flat hole, and its lower end is passed the flat hole of lower cover and stretched out.There is the defect of pulling out and connecing inconvenience in this patent.
Utility model content
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide that a kind of structure is simple, building block is few, is easy to produce the power supply adaptor of assembling, replaceable plug.
For achieving the above object, the utility model adopts following technical scheme:
A kind of power supply adaptor of replaceable plug, comprise shell, containing cavity is provided with in this shell, insulation board, conductive contact film are installed in containing cavity, described containing cavity is provided with power spring, this power spring comprises spiral elastic telescopic portion and in " U " font haptic element, and this elastic telescopic portion and " U " font haptic element design for integral type; Shell bottom plate bottom the containing cavity of correspondence is provided with haptic element through hole, and should directly be inserted in the haptic element through hole of shell bottom plate by " U " font haptic element, conflict on conductive contact film in this elastic telescopic portion.
As a kind of preferred version, the bottom of described shell bottom plate is arranged with a displacement slot, the replaceable plug of this displacement slot Matching installation country variant standard, described shell is also provided with one and can opens or the slide switch of this plug sealed.
As a kind of preferred version, outer and the shell bottom plate integral type of described haptic element through hole are extended with guidance part, and this guidance part is given prominence in displacement slot.
As a kind of preferred version, described conductive contact film comprises the power access end that the contact part of a circle, the connecting portion of one " Z " font and a reflexed are arranged; The center of the contact part of this circle is provided with a location hole; The bottom of the insulation board of correspondence is recessed to go out to dodge groove, and this is dodged in groove and is provided with reference column, and this reference column inserts the location hole at center, circular contact part with locating conductive contact chip.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution, direct employing has the power spring of elastic telescopic portion and " U " font haptic element, the reset function of spring is provided on the one hand, be directly used in conduction on the other hand, play the effect of electroconductive elastic sheet.The separation design of tradition " spring " with " electroconductive elastic sheet " unites two into one by this kind of design, and design ingenious, structure is simple, and production cost is reduced, and it is easier to assemble.
For more clearly setting forth architectural feature of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the assembling schematic perspective view of the embodiment of the utility model;
Fig. 2 is the exploded perspective schematic diagram of the embodiment of the utility model;
Fig. 3 is the adapter base schematic diagram of the embodiment of the utility model;
Fig. 4 is the profile of the adapter of the embodiment of the utility model;
Fig. 5 is the exploded view of the adapter of the embodiment of the utility model.
Accompanying drawing identifier declaration:
10, shell 11, displacement slot
12, slide switch 13, containing cavity
14, fixed leg 15, haptic element through hole
16, guidance part 20, insulation board
21, groove 22, reference column is dodged
30, conductive contact film 31, contact part
311, location hole 32, connecting portion
33, power access end 40, power spring
41, elastic telescopic portion 42, " U " font haptic element
50, plug.
Embodiment
Please refer to shown in Fig. 1 to Fig. 5, that show the concrete structure of the preferred embodiment of the utility model, it is a kind of power supply adaptor of replaceable plug, its structure includes shell 10, the insulation board 20 be installed in shell 10, conductive contact film 30, power spring 40, also comprises replaceable type and is plugged in plug 50 below shell 10.
Wherein, as shown in Figures 2 and 3, the bottom of described shell 10 base plate is arranged with a displacement slot 11, and the size of this displacement slot 11 is mated with the displacement inserted terminal of plug 50.For this replaceable plug 50, described shell 10 is also provided with a slide switch 12, is opened or sealed plug 50 by the manual slide of this slide switch 12.Just because of plug 50 of the present utility model is designed to replaceable form, therefore plug 50 can be the standard plug of the country variants such as U.S. advises, Europe is advised, Australian, Japanese, and user can change different plug at any time, is especially applicable to overseas travel, use of going on business.
As shown in Figure 2 and Figure 4, have a containing cavity 13 in described shell 10, bottom and the shell 10 base plate integral type of this containing cavity 13 are extended with multiple fixed leg 14, and this fixed leg 14 is for fixedly mounting insulation board 20.Described insulation board 20, conductive contact film 30, power spring 40 are all installed in containing cavity 13.In addition, described shell 10 base plate offers haptic element through hole 15, and outer and the shell 10 base plate integral type of this haptic element through hole 15 are extended with guidance part 16, and this guidance part 16 is given prominence in displacement slot 11, the guiding activity so that power spring 40 stretches.
As shown in Figure 4 and Figure 5, described power spring 40 comprises spiral elastic telescopic portion 41 and in " U " font haptic element 42, and this elastic telescopic portion 41 and " U " font haptic element 42 design for integral type, shaping by a metal line coiling.During assembling, should directly be inserted in the haptic element through hole 15 of shell 10 base plate by " U " font haptic element 42, conflict on conductive contact film 30 in this elastic telescopic portion 41.
Described conductive contact film 30 comprises the connecting portion 32 of contact part 31, " Z " font of a circle and the power access end 33 of reflexed setting.The center of the contact part 31 of this circle is provided with a location hole 311.The bottom of the insulation board 20 of correspondence is recessed goes out to dodge groove 21, this is dodged in groove 21 and is provided with reference column 22, this reference column 22 inserts in the location hole 311 at center, circular contact part 31, thus conductive contact film 30 can stablize the bottom being arranged on insulation board 20, so that the elastic telescopic portion 41 of power spring 40 conflicts on this circular contact part 31, can not be shifted, ensure good contact.
In sum, design focal point of the present utility model is, directly adopts the power spring 40 with elastic telescopic portion 41 and " U " font haptic element 42, provides the reset function of spring on the one hand, is directly used in conduction on the other hand, plays the effect of electroconductive elastic sheet.The separation design of tradition " spring " with " electroconductive elastic sheet " unites two into one by this kind of design, and design ingenious, structure is simple, and production cost is reduced, and it is easier to assemble.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. the power supply adaptor of a replaceable plug, comprise shell, containing cavity is provided with in this shell, insulation board, conductive contact film are installed in containing cavity, it is characterized in that: described containing cavity is provided with power spring, this power spring comprises spiral elastic telescopic portion and in " U " font haptic element, and this elastic telescopic portion and " U " font haptic element design for integral type; Shell bottom plate bottom the containing cavity of correspondence is provided with haptic element through hole, and should directly be inserted in the haptic element through hole of shell bottom plate by " U " font haptic element, conflict on conductive contact film in this elastic telescopic portion.
2. the power supply adaptor of a kind of replaceable plug according to claim 1, it is characterized in that: the bottom of described shell bottom plate is arranged with a displacement slot, the replaceable plug of this displacement slot Matching installation country variant standard, described shell is also provided with one and can opens or the slide switch of this plug sealed.
3. the power supply adaptor of a kind of replaceable plug according to claim 2, is characterized in that: outer and the shell bottom plate integral type of described haptic element through hole are extended with guidance part, and this guidance part is given prominence in displacement slot.
4. the power supply adaptor of a kind of replaceable plug according to claim 1, is characterized in that: described conductive contact film comprises the power access end that the contact part of a circle, the connecting portion of one " Z " font and a reflexed are arranged; The center of the contact part of this circle is provided with a location hole; The bottom of the insulation board of correspondence is recessed to go out to dodge groove, and this is dodged in groove and is provided with reference column, and this reference column inserts the location hole at center, circular contact part with locating conductive contact chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089362.2U CN204361340U (en) | 2015-02-09 | 2015-02-09 | A kind of power supply adaptor of replaceable plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089362.2U CN204361340U (en) | 2015-02-09 | 2015-02-09 | A kind of power supply adaptor of replaceable plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204361340U true CN204361340U (en) | 2015-05-27 |
Family
ID=53262788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520089362.2U Active CN204361340U (en) | 2015-02-09 | 2015-02-09 | A kind of power supply adaptor of replaceable plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204361340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934822A (en) * | 2015-06-24 | 2015-09-23 | 深圳市兰丁科技有限公司 | Intelligent socket and intelligent socket control system |
-
2015
- 2015-02-09 CN CN201520089362.2U patent/CN204361340U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104934822A (en) * | 2015-06-24 | 2015-09-23 | 深圳市兰丁科技有限公司 | Intelligent socket and intelligent socket control system |
| CN104934822B (en) * | 2015-06-24 | 2017-12-01 | 深圳市兰丁科技有限公司 | Smart jack and smart jack control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170704 Address after: 523455 Guangdong province Dongguan Dongkeng Dongkeng Avenue South, No. 365 Patentee after: Dongguan city Pu Smythe Electronics Co. Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Guanlan street Huangkeng community Hedong Village No. 437 Shenzhen city Pu Smythe Electronics Co. Ltd. Patentee before: Mai Sipu Electronics Co., Ltd. of Shenzhen |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 365, Dongkeng Avenue South, Dongkeng Town, Dongguan City, Guangdong Province, 523000 Patentee after: Meispu Electronics Co.,Ltd. Address before: No. 365, Dongkeng Avenue South, Dongkeng Town, Dongguan City, Guangdong Province, 523455 Patentee before: DONGGUAN CITY MAISI PU ELECTRONICS CO.,LTD. |