CN201352666Y

CN201352666Y - Combined power supply pin adaptor

Info

Publication number: CN201352666Y
Application number: CNU200920000719XU
Authority: CN
Inventors: 吴美宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-01-09
Filing date: 2009-01-09
Publication date: 2009-11-25
Anticipated expiration: 2019-01-09

Abstract

The utility model discloses a combined power supply pin adaptor, wherein the structure comprises a seat body, electrode slices, a printing circuit board, a plug combined plate and a pressing piece, wherein the seat body is provided with a depressed portion, one side of the depressed portion is provided with a buckling piece, the center of the depressed portion is provided with an elastic tenon, and the periphery of the elastic tenon is provided with a plurality of foot rests. A plurality of the electrode slices are arranged on the foot rests, and are traversed through the bottom surface of the seat body and are electrically connected wit the printing circuit board of the bottom surface. The plug combined plate can be combined on the depressed portion of the seat body, and is provided with a surface and a convex extending bottom surface, wherein the bottom surface can be sleeved in the depressed portion, and is provided with a plug and a concave hole, the bottom surface is further provided with an electrode which is electrically connected with the plug, and the center thereof is provided with a square column hole, and the periphery thereof is respectively provided with clamping and hooking pieces. The pressing piece is clamped in the concave hole, the pressing piece is provided with a pressing button, a propping column and an elastic assembly inlaid in the concave hole.

Description

The combined plug for power supply adapter

Technical field

The utility model is relevant for a kind of combined plug for power supply adapter, in particular to a kind of plug combination plate of replaceable different plug patterns, but and the assembling of its plug pattern upper and lower, left and right either direction all can form the attaching plug adapter that electrically conducts.

Background technology

The power supply of regions of the world at present has different magnitudes of voltage, generally between 110V～240V, and the supply socket of various countries also is not quite similar with the attaching plug that is complementary, therefore, when the import electrical appliance or the journey abroad of the country that uses different size or when going on business, the power supply plug of carry-on electrical appliance promptly might can't insert in the external wall socket.

For in response to this problem, there is manufacturer to develop single attaching plug adapter with many specifications, or combined plug for power supply adapter with a plurality of replaceable plug forms, but, the mechanism of the plug that structure must " fold ", " ejecting " is different of above-mentioned attaching plug adapter with many specifications includes in the single housing, the volume of entire product will relatively increase, and employed member is relatively complicated, is easy to generate fault; The combined plug for power supply adapter of present replaceable plug form is then after combination, a fixing plug direction that can not conversion only can be arranged, for changeable actual environment for use, for example, switch main body after the combination can be parallel with the plug trend, below the wall socket of sky, has a barrier (as another contiguous attaching plug, or decoration furniture), need this moment the switch main body after the combination can be vertical with the plug trend, can keep away this barrier, but the combined plug for power supply adapter of present replaceable plug form also can't have better simply relatively steering structure design.

The utility model content

Problem to be solved in the utility model is that a kind of combined plug for power supply adapter will be provided, and can select one in the plug combination plate by multiple different electrical power plug specification, and provides a plurality of anglecs of rotation, single clip direction to be assembled in the pedestal.

For addressing the above problem, a kind of combined plug for power supply adapter of technological means provided by the utility model for providing comprises: have the pedestal of a depressed part, depressed part one side is provided with a fastener, depressed part central authorities are provided with an elastic latch, and the periphery of elastic latch is provided with most foots pad; A most electrode slice correspondence are arranged on above-mentioned each foot pad, and extend to the pedestal bottom surface, electrically connect with the printed circuit board (PCB) that is arranged at this pedestal bottom surface; The plug combination plate, has the bottom surface that a facing surfaces and protrudes out, the surface has a plug and corresponding to a shrinkage pool of elastic latch, the bottom surface is provided with the electrode that electrically connects with plug, the central authorities of bottom surface are provided with a square column hole that communicates with shrinkage pool, are respectively equipped with opening clamp hook piece outwardly around the bottom surface; One pressure is equipped in shrinkage pool by part, presses by part to have a press button, prolong the fore-set of the axial extension downwards of press button and the elastic parts of an embedding shrinkage pool; In above-mentioned the plug combination plate with one first angle assembly when the pedestal, be inserted in the pedestal depressed part bottom surface, and facing to the direction thruster of pedestal fastener, make clamp hook piece catch on fastener, and the electrode of plug combination plate contacts with electrode slice, and simultaneously the elastic latch openend is upspring and fastened a sidewall in space, square column hole; During the dismounting of plug combination plate, depress pressure earlier by part, make fore-set eject the elastic latch openend outside this sidewall, the rightabout of again the plug combination plate being pushed to the pedestal fastener withdraws from clamp hook piece, can take off the plug combination plate.

Adopt above-mentioned characteristics of the present utility model to be, the attaching plug compoboard that the utility model can make up desire earlier rotates to an assembling angle that is fit to (0 degree, 90 degree, 180 degree or 270 are spent) in advance, made up again, the wall socket peripheral obstacle that can avoid use, the adaptive faculty of raising environment for use.Plug kenel on the attaching plug compoboard of the present utility model can be according to relevant international agreement, makes the attaching plug compoboard of a plurality of different plug forms respectively, optionally to change at any time.The utility model adopts easy clamping structure, and member is simple, and firm assembled state can be provided, and is difficult for becoming flexible, and can guarantee the high security of power supply product.

Description of drawings

Fig. 1 illustrates the perspective exploded view of the utility model combined plug for power supply adapter embodiment;

Fig. 2 illustrates another angle schematic perspective views such as the pedestal of Fig. 1 embodiment and plug combination plate;

Fig. 3 A～Fig. 3 B illustrates the plug combination plate and the combination generalized section of pressing by part of the utility model combined plug for power supply adapter embodiment;

Fig. 4 A～4C illustrates the structure flow chart of the plug combination plate combination of the utility model combined plug for power supply adapter embodiment;

Fig. 5 A～5C illustrates the structure flow chart of the plug combination plate dismounting of the utility model combined plug for power supply adapter embodiment;

Fig. 6 illustrates the solid combination schematic diagram of the utility model combined plug for power supply adapter embodiment;

Fig. 7 illustrates the plug combination plate first embodiment plug-type state combination of the utility model combined plug for power supply adapter embodiment in the first angle schematic diagram;

The plug combination plate that Fig. 8 illustrates the utility model combined plug for power supply adapter embodiment is combined in the second angle schematic diagram;

The plug combination plate that Fig. 9 illustrates the utility model combined plug for power supply adapter embodiment is combined in third angle degree schematic diagram;

The plug combination plate that Figure 10 illustrates the utility model combined plug for power supply adapter embodiment is combined in the 4th angle schematic diagram;

Figure 11 A illustrates the plug combination plate second embodiment plug kenel schematic diagram of the utility model combined plug for power supply adapter embodiment;

Figure 11 B illustrates plug combination plate the 3rd embodiment plug kenel schematic diagram of the utility model combined plug for power supply adapter embodiment; And

Figure 11 C illustrates plug combination plate the 4th embodiment plug kenel schematic diagram of the utility model combined plug for power supply adapter embodiment.

The primary clustering symbol description

10 pedestals

11 depressed parts

111 fasteners

112 elastic latch

1121 openends

113 foots pad

114 pedestal bottom surfaces

20 electrode slices

30 printed circuit board (PCB)s

40 plug combination plates

41 surfaces

411 plugs

412 shrinkage pools

413 inner edges

42 bottom surfaces

421 electrodes

422 square column holes

4221 sidewalls

43 clamp hook pieces

50 pressures are pressed part

51 press buttons

52 fore-sets

53 elastic partss

54 outer hook parts

60 cover plates

The P1 first embodiment plug kenel

The P2 second embodiment plug kenel

P3 the 3rd embodiment plug kenel

P4 the 4th embodiment plug kenel

Embodiment

For further specifying patent characteristic of the present utility model, cooperate graphic being described as follows now.

At first please refer to another angle schematic perspective views such as the pedestal of the perspective exploded view of the utility model combined plug for power supply adapter embodiment that Fig. 1 illustrates, Fig. 1 embodiment that Fig. 2 illustrated and plug combination plate.This combined plug for power supply adapter, include pedestal 10, a most electrode slice 20, printed circuit board (PCB) 30, plug combination plate 40 and pressing by members such as parts 50: pedestal 10 has a depressed part 11, one side of depressed part 11 (can be at the top, the bottom, the either side zone of right side or left side) fastener 111 is set, the central part of depressed part 11 is provided with an elastic latch 112, this elastic latch 112 is formed by the bottom surface of depressed part 11, and extend towards the direction of fastener 111, it has an openend 1121, on the depressed part 11 of the periphery of elastic latch 112 and be provided with most foots pad 113.

A most electrode slice 20, its correspondence is arranged on each above-mentioned foot pad 113, and each electrode slice 20 inserts depressed part 11 bottom surfaces and extends to pedestal bottom surface 114.

Printed circuit board (PCB) 30 is to be arranged on pedestal bottom surface 114, and provides with electrode slice 20 and electrically connect mutually.The following of printed circuit board (PCB) 30 can more be provided with a cover plate 60, and this cover plate 60 can be mounted on the pedestal 10, carries out the protection of circuit or electronic building brick to cover printed circuit board (PCB) 30.

Plug combination plate 40 has a facing surfaces 41 and a bottom surface that outwards protrudes out 42, surface 41 has root and penetrates to the bottom surface plug 411 of 42, and corresponding to a shrinkage pool 412 of elastic latch 112, bottom surface 42 is provided with most electrodes 421, and electrically connect with the plug that passes 411, the central part of bottom surface 42 is provided with a square column hole 422 that communicates with shrinkage pool 412, the square column hole has the sidewall 4221 on four limits, be respectively equipped with opening clamp hook piece 43 toward the outer side around the bottom surface 42, the size of its clamp hook piece 43 is tackled in fastener 111 and inlay card mutually.

Press and press part 50, be to be equipped in shrinkage pool 412, pressure has a press button 51 and by part 50 and prolongs the elastic parts 53 that the axially downward fore-set 52 that extends of press button and embeds this shrinkage pool, press button 51 root edges also have outer hook part 54, but trip is in shrinkage pool 412 inner edges 413, be limited in the shrinkage pool 412 will press, unlikelyly deviate from by part 50.

Referring again to the plug combination plate of the utility model combined plug for power supply adapter embodiment that is illustrated among Fig. 3 A～Fig. 3 B structure flow chart with the plug combination plate combination of pressing the utility model combined plug for power supply adapter embodiment that is illustrated among combination generalized section by part, Fig. 4 A～4C.According to said structure, plug combination plate 40 can the first angle assembly in pedestal 10, the bottom surface 42 of the protrusion of plug combination plate 40 can be inserted among the depressed part 11 of pedestal 10, and on earth facing to the direction thruster of the fastener 111 on the pedestal 10, make its clamp hook piece 43 door bolts go into fastener 111, at this moment, the electrode 421 of plug combination plate 40 bottom surfaces 42 just contacts with electrode slice 20, elastic latch 112 openends 1121 slip in the space in square column hole 422 simultaneously, and openend 1121 is upspring and the sidewall 4221 that is resisted against square column hole 422 sealing the direction that plug combination plate 40 withdraws from, and fastening plug compoboard 40 is on pedestal 10.

Please continue structure flow chart with reference to the plug combination plate dismounting of the utility model combined plug for power supply adapter embodiment that illustrates among Fig. 5 A～5C.If in the time of will dismantling plug combination plate 40, at first depress the press button 51 of pressure by part 50, fore-set 52 is ejected fasten the openend 1121 of the elastic latch 112 in a sidewall 4221 in square column hole 422, fasten effect to remove it, and when releasing does not apply the power of depressing press button 51, again plug combination plate 40 is pushed to the rightabout of pedestal 10 fasteners 111,, can be taken off plug combination plate 40 so that clamp hook piece 43 withdraws from fastener 111.

The continuous solid combination schematic diagram that please refer to the utility model combined plug for power supply adapter embodiment that Fig. 6 illustrates, Fig. 7 illustrates the plug combination plate first embodiment plug-type state combination of the utility model combined plug for power supply adapter embodiment in the first angle schematic diagram, the plug combination plate of the utility model combined plug for power supply adapter embodiment that Fig. 8 illustrated is combined in the second angle schematic diagram, the plug combination plate of the utility model combined plug for power supply adapter embodiment that Fig. 9 illustrated is combined in third angle degree schematic diagram, and the plug combination plate of the utility model combined plug for power supply adapter embodiment that Figure 10 illustrated is combined in the 4th angle schematic diagram.In the foregoing description, for making plug combination plate 40 can need not be confined to the assembling of single direction, and limit the angle corresponding relation of plug 411 directions and pedestal 10 directions, each electrode slice 20 on each foot pad 113 of the utility model is identical to the distance at elastic latch 112 centers, and angle in the heart in the 20 pairs of elastic latch 112 of each electrode slice that are applied to electrically connect is arranged on single angle, when rotating to the angle position of other interval 90 degree, still have electrode slice 20 to be arranged on the identical angle position, make plug combination plate 40 with respect to first angle (for example 0 °), and with second angle (for example 90 °) perpendicular to this first angle, assembly is when the pedestal 10 perpendicular to the third angle degree (for example 180 °) of this second angle or perpendicular to the 4th angle (for example 270 °) of this third angle degree, and the electrode 421 of plug combination plate 40 bottom surfaces 42 still contacts with electrode slice 20.What deserves to be mentioned is, though above-mentioned plug combination plate 40 is organized and is established with respect to the convertible angle of the combinations of directions of pedestal 10, but the combination inlay card direction of all angles state is all same direction, promptly assemble or dismounting facing to the direction of fastener 111, can not make its assembling simplification because of changing the inlay card direction after the indexing.

Please refer to the plug combination plate second embodiment plug kenel schematic diagram that Figure 11 A illustrates the utility model combined plug for power supply adapter embodiment, plug combination plate the 3rd embodiment plug kenel schematic diagram that Figure 11 B illustrates the utility model combined plug for power supply adapter embodiment, the plug combination plate schematic diagram that Figure 11 C illustrates the utility model combined plug for power supply adapter embodiment, and the 4th embodiment plug kenel schematic diagram.What deserves to be mentioned is, the kenel of the plug 411 of above-mentioned plug combination plate 40, except the first embodiment plug kenel P1, also can be the second embodiment plug kenel P2, most plug kenels of corresponding a plurality of different sizes such as the 3rd embodiment plug kenel P3 or the 4th embodiment plug kenel P4, generally speaking, as long as meet the plug pattern of international norm standard, its plug pattern can be the A type, Type B, the C type, the D type, the E type, the F type, the G type, the H type, the I type, the J type, the K type, the L type, the M type, the N type, the O type, the P type, or the general standard shape of lock-in plug or the like, all can be used as the kenel that plug 411 of the present utility model is implemented.

Yet, above-mentioned the utility model embodiment uses different plug kenels the electric current on the wall is plugged into to printed circuit board (PCB) 30 of the present utility model, and may be extended to various product form by printed circuit board (PCB) 30, for example, be electrically connected to a universal contact receptacle (being arranged on the pedestal 10) by printed circuit board (PCB) 30, connect for an electronic product power line, promptly form the multi-tap of a suitable different size supply socket; And be electrically connected to a transformer and a battery insertion groove (being arranged on the pedestal 10) by printed circuit board (PCB) 30, promptly form the charging device of a suitable different size supply socket.

In sum, the utility model can be before assembling, the assembling angle that is fit to when in advance the plug combination plate being rotated to actual use, again with this combination of angles, this kind can change the design of assembling angle, and the wall socket peripheral obstacle that can avoid using improves the adaptive capacity on the environment for use.Again, the plug kenel on the attaching plug compoboard of the present utility model can be according to relevant international agreement, makes the attaching plug compoboard of a plurality of different plug forms respectively, optionally to change at any time.Moreover the utility model adopts easy clamping structure assembling, and member is simple, can provide firm assembled state and difficult becoming flexible, and can guarantee the high security of power supply product.

Though the utility model discloses as above with all embodiment; right its is not in order to limiting the utility model, anyly has the knack of alike skill person, in not breaking away from spirit and scope of the present utility model; the equivalence of doing to change with retouching is replaced, and still is in the scope of patent protection of the present utility model.

Claims

1, a kind of combined plug for power supply adapter is characterized in that, comprising:

One pedestal has a depressed part, and this depressed part one side is provided with a fastener, and these depressed part central authorities are provided with an elastic latch, and the periphery of this elastic latch is provided with most foots pad;

A most electrode slice, correspondence is arranged on above-mentioned each foot pad, and extends to this pedestal bottom surface;

One printed circuit board (PCB) is arranged at this pedestal bottom surface, electrically connects with those electrode slices;

One plug combination plate, has the bottom surface that a facing surfaces and protrudes out, this surface has a plug and corresponding to a shrinkage pool of this elastic latch, this bottom surface is provided with the electrode that electrically connects with this plug, the central authorities of this bottom surface are provided with a square column hole that communicates with this shrinkage pool, are respectively equipped with opening clamp hook piece outwardly around this bottom surface; And

One pressure is pressed part, is equipped in this shrinkage pool, and this pressure has a press button by part and prolongs the elastic parts that the axially downward fore-set that extends of press button and embeds this shrinkage pool;

Wherein this plug combination plate with one first angle assembly when this pedestal, be inserted in this pedestal depressed part this bottom surface, and facing to the direction thruster of this pedestal fastener, make this clamp hook piece catch on this fastener, the electrode of this plug combination plate contacts with this electrode slice, and this elastic latch openend is upspring and fastened a sidewall in this space, square column hole simultaneously; During this plug combination plate dismounting, be to depress this pressure earlier by part, make this fore-set eject this elastic latch openend outside this sidewall, the rightabout of pushing this plug combination plate to this pedestal fastener withdraws from this clamp hook piece again, can take off this plug combination plate.

2, combined plug for power supply adapter as claimed in claim 1 is characterized in that: this plug of this plug combination plate is the plug pattern that meets the international norm standard.

3, combined plug for power supply adapter as claimed in claim 2 is characterized in that: this plug pattern is A type, Type B, C type, D type, E type, F type, G type, H type, I type, J type, K type, L type, M type, N type, O type, P type or lock-in plug.

4, combined plug for power supply adapter as claimed in claim 1, it is characterized in that: wherein each electrode slice is identical to this square column hole center position, and this plug combination plate is with respect to this first angle, with when differing 90 one second angle, a third angle degree or one the 4th angle assembly of spending in this pedestal, the electrode of this plug combination plate still contacts with at least a portion of this majority electrode slice.

5, combined plug for power supply adapter as claimed in claim 4, it is characterized in that: this first angle is 0 degree, this second angle turn 90 degrees clockwise for this first angle, and this third angle degree is the clockwise turnback of this first angle, and the 4th angle is that this first angle is changeed 270 degree clockwise.

6, combined plug for power supply adapter as claimed in claim 1, it is characterized in that: this pedestal more comprises a cover plate, to cover this printed circuit board (PCB).