CN105552668A - Two-flat conversion pin - Google Patents

Two-flat conversion pin Download PDF

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Publication number
CN105552668A
CN105552668A CN201610031268.0A CN201610031268A CN105552668A CN 105552668 A CN105552668 A CN 105552668A CN 201610031268 A CN201610031268 A CN 201610031268A CN 105552668 A CN105552668 A CN 105552668A
Authority
CN
China
Prior art keywords
flat
adapter plate
card adapter
draw
groove
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.)
Granted
Application number
CN201610031268.0A
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Chinese (zh)
Other versions
CN105552668B (en
Inventor
吴明富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Yide Electric Appliance Co ltd
Original Assignee
Guangzhou Yuadon Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Yuadon Electric Co Ltd filed Critical Guangzhou Yuadon Electric Co Ltd
Priority to CN201610031268.0A priority Critical patent/CN105552668B/en
Publication of CN105552668A publication Critical patent/CN105552668A/en
Application granted granted Critical
Publication of CN105552668B publication Critical patent/CN105552668B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R27/00Coupling parts adapted for co-operation with two or more dissimilar counterparts
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • H01R13/04Pins or blades for co-operation with sockets

Abstract

The invention discloses a two-flat conversion pin. The two-flat conversion pin comprises a bottom plate, a flat leg and a support assembly, wherein two jacks are formed on the bottom plate at intervals, the flat leg comprises a flat leg body and a limitation block, the limitation block is arranged at one end of the flat leg body, the flat leg body is inserted into the first jacks and can rotate in the first jacks along a horizontal direction, the support assembly comprises a support rack and a clamping plate, the support rack is arranged on one side of the bottom plate, the clamping plate has elasticity, a first clamping groove is formed on one side, far away from the bottom plate, of the support rack, the clamping plate is arranged in the first clamping groove, limitation holes are formed in both of the first clamping groove and the clamping plate and used for the limitation block to pass through, two positioning surfaces are symmetrically arranged on the clamping plates and protrude out of the upper surface of the clamping plate, and transition inclined surfaces are arranged between the positioning surfaces and the upper surface of the clamping plate. In the two-flat conversion pin, the flat leg is fixed by means of the elastic effect of the clamping plate during conversion between a US pin and an AUS pin. Compared with the prior art, the two-flat conversion pin is reasonable in structure and is simple to assemble, and the production cost is reduced.

Description

Two flat translational pins
Technical field
The present invention relates to electrical socket technical field, be specifically related to a kind of two flat translational pins.
Background technology
Now multiduty travel socket commercially is all furnished with many moneys plug, to be convenient for people to use at every country and area, two wherein the most frequently used pin is two flat pins and Eight characters pin, the socket corresponding with this two pin is all independently usually, also the socket of part style is had this two pin to be set to integral structure and to assemble shaping, but this scheme typically uses screw or spring to control the anglec of rotation of pin, cause complex structure, assembling trouble, too increases production cost.
Summary of the invention
The object of the present invention is to provide a kind of two flat translational pins, easily can change, and two flat translational pins is rational in infrastructure between US pin and AUS pin, assembling is quick.
For reaching this object, the present invention by the following technical solutions:
A kind of two flat translational pins are provided, comprise base plate, flat pin and supporting component, described base plate is arranged at intervals with two the first jacks; Described flat pin comprises flat script body and is arranged on the guide vane end stop of described flat script body one end, described guide vane end stop comprises horizontal segment and vertical section connected vertically with the middle part of described horizontal segment, described vertical section is connected with described flat script body away from one end of described horizontal segment, described flat script body is inserted in described first jack, and can rotate in the horizontal direction in described first jack; Described supporting component comprises the bracing frame that is arranged on described base plate side and has flexible card adapter plate, and support frame as described above offers the first draw-in groove away from the side of described base plate, and described card adapter plate is arranged in described first draw-in groove; The spacing hole passed through for described guide vane end stop is provided with in described first draw-in groove and described card adapter plate, described card adapter plate is symmetrical arranged the locating surface that two protrude from the upper surface of described card adapter plate, the inclined plane of transition is set between the upper surface of described locating surface and described card adapter plate, distance between the horizontal segment of described guide vane end stop and described flat script body is less than the distance between described locating surface and the lower surface of support frame as described above, and is more than or equal to the distance between the upper surface of described card adapter plate and the lower surface of support frame as described above; When described guide vane end stop is through described spacing hole when being placed in the side of described card adapter plate, described flat script body is restricted to the side of support frame as described above away from described card adapter plate, described guide vane end stop rotates to described locating surface by described inclined plane, with fixing described flat pin by the upper surface of described card adapter plate.
Beneficial effect of the present invention: in two flat translational pins of the present invention, card adapter plate is placed in the first draw-in groove, spacing hole in first draw-in groove is alignd with the spacing hole in card adapter plate, guide vane end stop is through after two spacing holes, rotate to locating surface from the upper surface of card adapter plate through inclined plane transition, flat pin is fixed by the elastic reaction of card adapter plate, when two guide vane end stops drive two flat script bodies rotations to the positive middle part of the first jack, can be used as US pin to use, when two guide vane end stops rotate round about between two flat script bodies in 60 ° of angles time, can be used as AUS pin to use.The two flat translational pins of the present embodiment rational in infrastructure, assembling is simple, reduces production cost.
Accompanying drawing explanation
Fig. 1 is the first perspective view of two flat translational pins of the embodiment of the present invention.
Fig. 2 is the second perspective view of two flat translational pins of the embodiment of the present invention.
Fig. 3 is the decomposing schematic representation of two flat translational pins of the embodiment of the present invention.
Fig. 4 is that the A-A of Fig. 2 is to cross-sectional schematic.
Fig. 5 is the structural representation of the card adapter plate of the embodiment of the present invention.
Fig. 6 is the first perspective view of the bracing frame of the embodiment of the present invention.
Fig. 7 is that the B-B of Fig. 6 is to cross-sectional schematic.
Fig. 8 is the second perspective view of the bracing frame of the embodiment of the present invention.
Fig. 9 is the structural representation of two flat translational pins as US pin of the embodiment of the present invention.
Figure 10 is the structural representation of two flat translational pins as AUS pin of the embodiment of the present invention.
In Fig. 1 ~ 10:
1, base plate; 11, the first scallop hole; 12, the second scallop hole;
2, flat pin; 21, flat script body; 22, guide vane end stop; 221, horizontal segment; 222, vertical section; 23, locating ring;
3, supporting component; 31, bracing frame; 311, the first draw-in groove; 312, the second draw-in groove; 313, the first jack; 314, the 3rd jack; 315, the first spacing hole; 32, card adapter plate; 321, the second spacing hole; 33, plugboard; 34, fixed block.
Embodiment
Technical scheme of the present invention is further illustrated by specific embodiment below in conjunction with Fig. 1 ~ 10.
In describing the invention, it will be appreciated that, term " middle part ", " length ", " width ", " end ", " interior ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.
In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", " second ", the feature of " the 3rd " can express or impliedly comprise one or more these features.
In describing the invention, unless otherwise clearly defined and limited, term " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two components interior or the interaction relationship of two parts.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature it " on ", " upper end " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature comprises fisrt feature immediately below second feature and tiltedly below in the D score of second feature, " lower end ", or only represents that fisrt feature level height is less than second feature.
Fig. 1 is the first perspective view of two flat translational pins of the embodiment of the present invention, and Fig. 2 is the second perspective view of two flat translational pins of the embodiment of the present invention, and Fig. 3 is the decomposing schematic representation of two flat translational pins of the embodiment of the present invention.As shown in Figures 1 to 3, embodiments of the invention provide a kind of two flat translational pins, comprise base plate 1, flat pin 2 and supporting component 3, base plate 1 are arranged at intervals with two the first jacks; Flat pin 2 comprises flat script body 21 and is arranged on the guide vane end stop 22 of flat script body 21 one end, guide vane end stop 22 comprises horizontal segment 221 and vertical section 222 connected vertically with the middle part of horizontal segment 221, vertical section 222 is connected with flat script body 21 away from one end of horizontal segment 221, flat script body 21 is inserted in described first jack, and can rotate in the horizontal direction in described first jack; Supporting component 3 comprises the bracing frame 31 that is arranged on base plate 1 side and has flexible card adapter plate 32, and bracing frame 31 offers the first draw-in groove 311 away from the side of base plate 1, and card adapter plate 32 is arranged in the first draw-in groove 311; The spacing hole passed through for guide vane end stop 22 is provided with in first draw-in groove 311 and card adapter plate 32, card adapter plate 32 is symmetrical arranged the locating surface that two protrude from the upper surface of card adapter plate 32, the inclined plane of transition is set between the upper surface of locating surface and card adapter plate 32, distance between the horizontal segment 221 of guide vane end stop 22 and flat script body 21 is less than the distance between the lower surface of locating surface and bracing frame 31, and is more than or equal to the distance between the upper surface of card adapter plate 32 and the lower surface of bracing frame 31; When described guide vane end stop 22 is through spacing hole and when being placed in the side of card adapter plate 32, flat script body 21 is restricted to the side of bracing frame 31 away from card adapter plate 32, guide vane end stop 22 is rotated to locating surface by inclined plane by the upper surface of card adapter plate 32, with fixing flat pin 2.As shown in Figure 5,6, in the present embodiment, the first spacing hole 315 is provided with in first draw-in groove 311, the middle part of card adapter plate 32 is provided with the second spacing hole 321, two spacing hole shapes are consistent, size is identical, card adapter plate 32 is placed in the first draw-in groove 311, the first spacing hole 315 in first draw-in groove 311 is alignd with the second spacing hole 321 in card adapter plate 32, guide vane end stop 22 is through after two spacing holes, rotate to locating surface through inclined plane transition from the upper surface of card adapter plate 32, fix flat pin 2 by the elastic reaction of card adapter plate 32.As shown in Figure 9, when two guide vane end stops 22 drive two flat script bodies 21 to rotate positive middle part to the first jack, can be used as US pin and use; As shown in Figure 10, when two guide vane end stops 22 rotate round about between two flat script bodies 21 in 60 ° of angles time, can be used as AUS pin use.The two flat translational pins of the present embodiment rational in infrastructure, assembling is simple, reduces production cost.
In the present embodiment, the width of locating surface is to ensure that two guide vane end stops 22 rotate 30 ° round about and are advisable, and namely when two guide vane end stops 22 rotate 30 ° round about, guide vane end stop 22 contacts with locating surface all the time.
In the present embodiment, as shown in Figure 3, first jack comprises the first scallop hole 11 and the second scallop hole 12 of connection, the arc-shaped edges of the first scallop hole 11 is just to the arc-shaped edges of the second scallop hole 12, distance between two arc-shaped edges is slightly larger than the width of flat script body 21, and the width of the junction of the first scallop hole 11 and the second scallop hole 12 is slightly larger than the thickness of flat script body 21.First scallop hole 11 and the second scallop hole 12 can limit to a certain extent when flat script body 21 rotates and offset.
Particularly, the arc chord angle of the first scallop hole 11 and the second scallop hole 12 is 60 °, two flat script bodies 21 rotate respectively to rightabout and can make to keep 60 ° of angles between two flat script bodies 21 to the sidewall being close to scallop hole, have spacing effect to the rotation of flat script body 21.
As the preferred embodiment of the present invention, as shown in Fig. 3 ~ 4,6 ~ 8, flat pin 2 also comprises locating ring 23, locating ring 23 is sheathed on the vertical section 222 of guide vane end stop 22 and the junction of flat script body 21, the side that bracing frame 31 deviates from the first draw-in groove 311 is provided with second draw-in groove 312 relative with the first draw-in groove 311, second draw-in groove 312 matches with locating ring 23, and spacing hole is communicated with the second draw-in groove 312 with the first draw-in groove 311 respectively; Distance between the horizontal segment 221 of guide vane end stop 22 and locating ring 23 is less than the distance between locating surface and locating ring 23, and is more than or equal to the distance between the upper surface of card adapter plate 32 and locating ring 23.In the present embodiment, the vertical section 222 of guide vane end stop 22 arranges locating ring 23 with the junction of flat script body 21, can strengthen the connective stability between guide vane end stop 22 and flat script body 21; By the side deviating from the first draw-in groove 311 at bracing frame 31, second draw-in groove 312 relative with the first draw-in groove 311 is set, second draw-in groove 312 matches with locating ring 23, guide vane end stop 22 is through after spacing hole, locating ring 23 is restricted in the second draw-in groove 312 just, to improve the stability of the rotation of flat script body 21.
As the preferred embodiment of the present invention, as shown in Figure 5, supporting component 3 also comprises plugboard 33, plugboard 33 is vertically connected at the outer edge of card adapter plate 32 along the thickness direction of card adapter plate 32, and the junction of plugboard 33 and card adapter plate 32 is just to the length bearing of trend of the spacing hole of card adapter plate 32; Corresponding plugboard 33 on bracing frame 31 and the upper end offering the second jack 313, second jack 313 in the middle part of it be communicated with the first draw-in groove 311.The present embodiment, by being inserted by plugboard 33 in the second jack 313 on bracing frame 31, can be used for preventing card adapter plate 32 from self rotating.
As the preferred embodiment of the present invention, as shown in Fig. 5,7, supporting component 3 also comprises fixed block 34, the both sides of each plugboard 33 and be arranged at intervals with two fixed blocks, 34, two fixed blocks 34 near card adapter plate 32 and extend towards the direction at the middle part near bracing frame 31 respectively; Corresponding fixed block 34 offers the 3rd jack the 314, three jack 314 and is communicated with the first draw-in groove 311 with the second jack 312 respectively on bracing frame 31.Lower end the 3rd jack 314 of the plugboard 33 in the present embodiment inserts in the second jack 312 and also abuts with the upper surface of base plate 1 through bracing frame 31, fixed block 34 is now arranged in the 3rd jack 314, card adapter plate 32 is then positioned at the first draw-in groove 311, can prevent card adapter plate 32 from being ejected by the guide vane end stop 22 of flat pin 2 to a certain extent by fixed block 34.
In the present embodiment, the copper piece that card adapter plate 32, plugboard 33 and fixed block 34 are formed in one, card adapter plate 32 and fixed block 34 can be made to have enough elastic force, and the support strength that simultaneously card adapter plate 32 can also be made to keep enough, prevents card adapter plate 32 from ejecting for limited piece 22 further.
In the present embodiment, the cross section of the vertical section 222 of guide vane end stop 22 is square, accordingly, the inner side of the first spacing hole 315, second spacing hole 321 being positioned to be provided with two relative arc sections in the middle part of it, the diameter of arc sections is slightly larger than foursquare cornerwise length.The cross section of vertical section 222 is square, to improve the connective stability between vertical section 222 and locating ring 23, when guide vane end stop 22 drives locating ring 23 to rotate, can prevent locating ring 23 and vertically between section 222, relative movement occur.The cross section of the vertical section 222 in the present embodiment can also be other shapes, such as circle, triangle etc.
In the present embodiment, guide vane end stop 22 and flat script body 21 are in same plane, keep identical state when rotating with flat script body 21 to make guide vane end stop 22, for the conversion of US pin and AUS pin provides convenient.
As the preferred embodiment of the present invention, the junction of each sidewall of flat script body 21 adopts chamfered transition, also can adopt arc transition, to rub and impaired to reduce to produce when flat pin 2 rotates and between the first scallop hole 11 and the arc-shaped edges of the second scallop hole 12.Preferably, the junction of each sidewall on the top of flat script body 21 adopts chamfered transition.In the present embodiment, flat script body 21 is provided with chamfered transition section and is coated with glue-line.
After guide vane end stop 22 of the present invention inserts in spacing hole, half-twist, utilizes the elasticity of card adapter plate 32 that flat pin 2 is fixed respectively, finally overlaps upper plate 1 and namely can be used as the use of US pin; When needing to use AUS pin, two guide vane end stops 22 rotate 30 ° respectively to rightabout.
Two flat translational pin structures of the present invention are simple, and assembling is quick, and production cost is low, attractive appearance.
In the description of this specification, reference term " preferred embodiment ", etc. the description specific features, structure, material or the feature that mean to describe in conjunction with this embodiment or example be contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.

Claims (10)

1. two flat translational pins, is characterized in that, comprising:
Base plate (1), described base plate (1) is arranged at intervals with two the first jacks;
Flat pin (2), described flat pin (2) comprises flat script body (21) and is arranged on the guide vane end stop (22) of described flat script body (21) one end, described guide vane end stop (22) comprises horizontal segment (221) and vertical section (222) connected vertically with the middle part of described horizontal segment (221), described vertical section (222) is connected with described flat script body (21) away from one end of described horizontal segment (221), described flat script body (21) is inserted in described first jack, and can rotate in the horizontal direction in described first jack;
Supporting component (3), described supporting component (3) comprises the bracing frame (31) that is arranged on described base plate (1) side and has flexible card adapter plate (32), support frame as described above (31) offers the first draw-in groove (311) away from the side of described base plate (1), and described card adapter plate (32) is arranged in described first draw-in groove (311);
The spacing hole passed through for described guide vane end stop (22) is provided with in described first draw-in groove (311) and described card adapter plate (32), described card adapter plate (32) is symmetrical arranged the locating surface that two protrude from the upper surface of described card adapter plate (32), the inclined plane of transition is set between the upper surface of described locating surface and described card adapter plate (32), distance between the horizontal segment (221) of described guide vane end stop (22) and described flat script body (21) is less than the distance between the lower surface of described locating surface and support frame as described above (31), and the distance be more than or equal between the upper surface of described card adapter plate (32) and the lower surface of support frame as described above (31),
When described guide vane end stop (22) is through described spacing hole and when being placed in the side of described card adapter plate (32), described flat script body (21) is restricted to the side of support frame as described above (31) away from described card adapter plate (32), described guide vane end stop (22) rotates to described locating surface by described inclined plane, with fixing described flat pin (2) by the upper surface of described card adapter plate (32).
2. two flat translational pins according to claim 1, it is characterized in that, described first jack comprises the first scallop hole (11) and second scallop hole (12) of connection, the arc-shaped edges of described first scallop hole (11) is just to the arc-shaped edges of described second scallop hole (12), distance between two described arc-shaped edges is slightly larger than the width of described flat script body (21), and the width of the junction of described first scallop hole (11) and described second scallop hole (12) is slightly larger than the thickness of described flat script body (21).
3. two flat translational pins according to claim 2, is characterized in that, the arc chord angle of described first scallop hole (11) and described second scallop hole (12) is 60 °.
4. two flat translational pins according to claim 1, it is characterized in that, described flat pin (2) also comprises locating ring (23), described locating ring (23) is sheathed on the vertical section (222) of described guide vane end stop (22) and the junction of described flat script body (21), the side that support frame as described above (31) deviates from described first draw-in groove (311) is provided with second draw-in groove (312) relative with described first draw-in groove (311), described second draw-in groove (312) is matched with described locating ring (23), described spacing hole is communicated with described second draw-in groove (312) with described first draw-in groove (311) respectively,
Distance between the horizontal segment (221) of described guide vane end stop (22) and described locating ring (23) is less than the distance between described locating surface and described locating ring (23), and is more than or equal to the distance between the upper surface of described card adapter plate (32) and locating ring (23).
5. two flat translational pins according to claim 1, it is characterized in that, described supporting component (3) also comprises plugboard (33), described plugboard (33) is vertically connected at the outer edge of described card adapter plate (32) along the thickness direction of described card adapter plate (32), and the junction of described plugboard (33) and described card adapter plate (32) is just to the length bearing of trend of the spacing hole of described card adapter plate (32);
Corresponding described plugboard (33) is gone up at support frame as described above (31) and offer the second jack (313) in the middle part of it, and the upper end of described second jack (313) is communicated with described first draw-in groove (311).
6. two flat translational pins according to claim 5, it is characterized in that, described supporting component (3) also comprises fixed block (34), the both sides of each described plugboard (33) and be arranged at intervals with two described fixed blocks (34) near described card adapter plate (32), two described fixed blocks (34) extend towards the direction at the middle part near support frame as described above (31) respectively;
Corresponding described fixed block (34) offers the 3rd jack (314) on support frame as described above (31), and described 3rd jack (314) is communicated with described first draw-in groove (311) with described second jack (312) respectively.
7. two flat translational pins according to claim 6, is characterized in that, the copper piece that described card adapter plate (32), described plugboard (33) and described fixed block (34) are formed in one.
8. according to any one of claim 1 to 7 two flat translational pins, it is characterized in that, the cross section of the vertical section (222) of described guide vane end stop (22) is square, accordingly, the inner side of described spacing hole being positioned to be provided with two relative arc sections in the middle part of it, the diameter of described arc sections is slightly larger than described foursquare cornerwise length.
9. according to any one of claim 1 to 7 two flat translational pins, is characterized in that, described guide vane end stop (22) and described flat script body (21) are in same plane.
10. according to any one of claim 1 to 7 two flat translational pins, is characterized in that, the junction of each sidewall of described flat script body (21) adopts chamfered transition or cambered surface transition.
CN201610031268.0A 2016-01-18 2016-01-18 Two flat translational pins Active CN105552668B (en)

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Application Number Priority Date Filing Date Title
CN201610031268.0A CN105552668B (en) 2016-01-18 2016-01-18 Two flat translational pins

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Application Number Priority Date Filing Date Title
CN201610031268.0A CN105552668B (en) 2016-01-18 2016-01-18 Two flat translational pins

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CN105552668A true CN105552668A (en) 2016-05-04
CN105552668B CN105552668B (en) 2018-03-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106252938A (en) * 2016-08-31 2016-12-21 安徽赛福电子有限公司 Combination type fast joint electronic component

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86206164U (en) * 1986-08-21 1987-04-15 郭保全 Multi-functional advantageous power connecting plug
CN2085100U (en) * 1991-02-11 1991-09-18 王明勇 Universal plug
US5295845A (en) * 1991-03-02 1994-03-22 Duan Changxing Combined power plug
CN204615011U (en) * 2015-06-05 2015-09-02 龙明生 A kind of multi-functional charging head
CN205488906U (en) * 2016-01-18 2016-08-17 广州市翼德电器有限公司 Two flat conversions are participated in

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86206164U (en) * 1986-08-21 1987-04-15 郭保全 Multi-functional advantageous power connecting plug
CN2085100U (en) * 1991-02-11 1991-09-18 王明勇 Universal plug
US5295845A (en) * 1991-03-02 1994-03-22 Duan Changxing Combined power plug
CN204615011U (en) * 2015-06-05 2015-09-02 龙明生 A kind of multi-functional charging head
CN205488906U (en) * 2016-01-18 2016-08-17 广州市翼德电器有限公司 Two flat conversions are participated in

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106252938A (en) * 2016-08-31 2016-12-21 安徽赛福电子有限公司 Combination type fast joint electronic component
CN106252938B (en) * 2016-08-31 2019-05-28 安徽赛福电子有限公司 Combined type fast joint electronic component

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Patentee after: Guangdong Yide Electric Appliance Co.,Ltd.

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Patentee before: GUANGZHOU YUADON ELECTRIC Co.,Ltd.

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