CN210838204U

CN210838204U - Multifunctional plug and power adapter

Info

Publication number: CN210838204U
Application number: CN202020064914.5U
Authority: CN
Inventors: 张德永
Original assignee: Shenzhen Yongminshangde Technology Deveopment Co ltd
Current assignee: Shenzhen Yongminshangde Technology Deveopment Co ltd
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-06-23
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a multifunctional plug, include the casing and participate in the subassembly, participate in the subassembly and locate on the casing, still be equipped with grafting structure on the casing, grafting structure includes slot and plug connector, be equipped with electrically conductive shell fragment in the slot, electrically conductive shell fragment with participate in subassembly electric connection. The utility model discloses still disclose a power adapter, including multifunctional plug, another plug and casing, another plug is fixed in the casing, multifunctional plug detachable joint is on another plug. The utility model provides a multifunctional plug and power adapter, the commonality is good.

Description

Multifunctional plug and power adapter

Technical Field

The utility model relates to a plug technical field, specifically speaking relates to a multifunctional plug and power adapter.

Background

With the development of economy and the improvement of living standard of people, more and more people frequently go abroad to travel, leave holidays or work, carry mobile phones, computers, cameras and other electronic equipment with them during business trips or travels, and in order to keep the normal use of the electronic equipment, the electronic equipment must be charged.

At present, the interfaces of sockets in many countries have differences, such as national standard sockets, American standard sockets and the like, and the structures of the sockets are different, so that an electric appliance produced in one country or region cannot be switched to be used among the countries because the electric appliance does not accord with the standard of a power plug socket in another country or region.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multifunctional plug and power adapter, the commonality is good.

The utility model discloses a technical scheme that multifunctional plug adopted is:

the utility model provides a multifunctional plug, includes the casing and participates in the subassembly, it locates on the casing to participate in the subassembly, still be equipped with the grafting structure on the casing, the grafting structure includes slot and plug connector, be equipped with electrically conductive shell fragment in the slot, electrically conductive shell fragment and the subassembly electric connection of participating in.

As the preferred scheme, the slot is equipped with at least two sets ofly, the plug connector is located between a plurality of slots.

Preferably, the plug connector is a clamping connector.

Preferably, the plug connector is T-shaped.

Preferably, the top surface of the plug connector is slightly protruded to form a positioning fixture block.

As a preferred scheme, the plug connector is a clamping groove which is a T-shaped groove.

Preferably, the housing is provided with two protruding blocks, and the two groups of slots are respectively formed on one protruding block.

As preferred scheme, two the lug is close to the sunken first spacing groove of formation of plug connector one side, two the lug is kept away from the protruding first fin of formation of plug connector one side.

Preferably, the top surfaces of the two bumps are recessed to form a second limiting groove.

The utility model discloses still disclose a power adapter, including multifunctional plug, another plug and casing, another plug is fixed in the casing, multifunctional plug detachable joint is on another plug.

The utility model discloses a multifunctional plug and power adapter's beneficial effect is: when the multifunctional plug is required to be externally connected, the plug connector is connected with another plug, and meanwhile, the pin assembly on the other plug extends into the slot and is in contact conduction with the conductive elastic sheet in the slot, so that the pin assembly of the other plug is in conduction with the pin assembly of the multifunctional plug. Therefore, the multifunctional plug enables a user to select the corresponding pins according to needs, and has strong adaptability and good universality.

Drawings

Fig. 1 is a schematic structural diagram of the multifunctional plug of the present invention.

Fig. 2 is another schematic structural diagram of the multifunctional plug of the present invention.

Fig. 3 is a schematic structural diagram of another plug of the present invention.

Figure 4 is a side view of another plug of the present invention.

Fig. 5 is a side view of another plug of the present invention with the cover removed.

Fig. 6 is a top view of another plug of the present invention.

Fig. 7 is an exploded perspective view of another plug of the present invention.

Fig. 8 is an exploded side view of another plug of the present invention.

Fig. 9 is a schematic structural view of the multifunctional plug of the present invention and another plug.

Fig. 10 is a schematic structural diagram of the power adapter of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1, a multi-function plug includes a housing 10 and a pin assembly 20. The pin assembly 20 is disposed on the casing 10, the casing 10 is further provided with a plug structure, the plug structure includes a slot 31 and a plug 32, the slot 31 is internally provided with a conductive elastic piece 311, and the conductive elastic piece 311 is electrically connected to the pin assembly 20.

Specifically, one end of the conductive elastic piece 311 in the slot 31 forms an elastic contact. When the pin member of another plug is inserted into the insertion slot 31, the elastic contact is contacted by the pin member of the other plug, so that the pin assembly 20 is conducted with the pin member of the other plug.

The slots 31 are provided in at least two sets, the two sets of slots 31 cooperating with the pin members of another plug. The plug-in unit 32 is disposed between at least two sets of slots 31. The top surface of the plug 32 is slightly protruded to form a positioning stopper 321.

The plug-in unit 32 is a clip-in unit. Preferably, the plug 32 is T-shaped.

Referring to fig. 2, in another embodiment, the plug 32 is a slot. Preferably, the plug 32 is a T-slot.

Referring to fig. 1 again, two bumps 30 are formed on the housing 10, and two sets of slots are respectively formed on one bump 30. Specifically, the pin assembly 20 is disposed on one side of the housing 10, and the protrusion 30 is disposed on the edge region of the opposite side of the housing 10, so as to leave enough space on the housing 10 for the installation of another plug.

One side of each of the two protruding blocks 30 close to the plug connector 32 is recessed to form a first limiting groove 33, and one side of each of the two protruding blocks 30 far from the plug connector 32 is protruded to form a first protruding rib 34. The top surfaces of the two bumps 30 are recessed to form a second limiting groove 35.

When the multifunctional plug needs to be connected externally, another plug is connected through the plug connector 32, and meanwhile, the pin element on the other plug extends into the slot 31 and is in contact conduction with the conductive elastic sheet 331 in the slot 31, so that the pin element of the other plug is in conduction with the pin assembly 20 of the multifunctional plug. Therefore, the multifunctional plug enables a user to select the corresponding pins according to needs, and has strong adaptability and good universality.

Referring to fig. 3-9, for further explanation, the present invention discloses another plug, which includes a main body 40 and a pin 50, wherein the main body 40 is provided with a receiving groove 41 for receiving the pin 50, and the size of the receiving groove 41 is adapted to the protrusion 30. The pin member 50 includes a pin 51 and a shaft 52 disposed at a tail end of the pin, and the pin 51 is rotatable out of the receiving groove 41 with the shaft 52 as a rotation center.

Specifically, the receiving groove 41 is disposed on the front surface of the main body 40, the receiving groove 41 includes a front groove 413 for receiving the pin 51 and a rear groove 414 for receiving the shaft 52, the bottom and a portion of the side wall of the rear groove 414 are removed, a semicircular locking hole 415 for installing the shaft 52 is formed in the remaining side wall, and the pin 51 extends into the front groove 413 from the rear groove 414 until the shaft 52 is aligned with the semicircular locking hole 415.

The other plug further comprises a conductive contact 60, the conductive contact 60 is fixed in the main body 40, one end of the conductive contact 60 is elastically abutted against the tail end of the pin 51, and the other end of the conductive contact 60 extends out of the main body 40 to form an output contact 61. Specifically, the main body 40 further includes a cover 43 fixed to the rear surface of the main body 40 for fixing the conductive contacts 60 to the main body 40. Specifically, the conductive contact 60 has two pieces, the two pieces of conductive contact 60 are both disposed on the back of the main body 40, and the conductive contact 60 includes a positioning section 62 and an elastic section 63 connected to each other.

The output contact 61 is formed at one end of the positioning section 62, and the other end of the positioning section 62 is connected to the elastic section 63, and the elastic section 63 is bent and extended toward the pin member 50, and the end thereof abuts against the pin 51. When the pin 51 is rotated, the elastic section 63 is always electrically connected to the pin 51.

The positioning post 416 is formed on the back of the receiving groove 41, the locking hole corresponding to the positioning post 416 is formed on the positioning section 62, and the positioning hole 431 corresponding to the positioning post 416 is formed on the cover 43. Wherein, the positioning clip column 416 is in interference fit with the positioning clip hole 431. A protruding column 417 is formed at the back of the receiving groove 41 in a protruding manner, a positioning hole is formed at the top surface of the protruding column 417, a positioning column 432 is further disposed on the cover 43, and the positioning column 432 is in interference fit with the positioning hole. When the cover 43 is mounted, the conductive contact 60 is fixed to the back surface of the receiving groove 41 through the positioning posts 416, the cover 43 is covered on the conductive contact 60, and the positioning posts 416 are engaged with the positioning holes 431 and the positioning posts 432 are engaged with the positioning holes.

The main body 40 of the other plug is further provided with a plug-in part 70, the plug-in part 70 is formed in the area between the two pins 51 in the accommodating groove 41, and the plug-in part 70 is used for matching with the plug-in part 32 of the multifunctional plug and clamping the other plug on the multifunctional plug. When the mating part 70 is mated with the connector 32, the pins 51 of the pin member 50 extend into the slots 31, and contact and conduct with the elastic contacts.

The insertion part 70 includes a convex portion 72 protruding from the bottom surface of the accommodation groove 41, and a T-shaped groove 73 formed in the convex portion 72. The bottom surface of the T-shaped groove 73 is provided with a positioning groove 71 corresponding to the positioning fixture block 321. Two sides of the plugging portion 70 close to the plug 51 protrude to form a first protruding strip 721, and the first protruding strip 721 is matched with the first limiting groove 33. The inner bottom surface of the accommodating groove 41 protrudes to form a second protruding strip 411, and the second protruding strip 411 is matched with the second limiting groove 35. The inner side wall of the receiving groove 41 is recessed to form a first engaging groove 412, and the first engaging groove 412 is engaged with the first protruding rib 34.

During plugging, the plug connector 32 extends into the T-shaped groove 73 of the plugging portion 70 until the positioning block 321 moves into the positioning groove 71, and meanwhile, the first protruding strip 721 moves into the first limiting groove 33, the second protruding strip 411 moves into the second limiting groove 35, and the first engaging groove 412 moves into the first protruding rib 34. So as to improve the stability and reliability of clamping.

In another embodiment, the insertion part 70 is a T-shaped block protruding from the bottom surface of the receiving groove 41.

In the above embodiment, the pin member 50 is a chinese standard pin.

Referring to fig. 10, the present invention further discloses a power adapter, which includes a multifunctional plug, another plug and a housing 80, wherein the other plug is fixed to the housing 80, and the multifunctional plug is detachably connected to the other plug. The side edge of the main body 40 of the other plug is provided with a plurality of ultrasonic fusion pieces 44, after the other plug is installed on the shell 80, the ultrasonic fusion pieces 44 are fused by ultrasonic waves, and the other plug is fixed on the shell 80.

The utility model discloses a multifunctional plug and power adapter, when this multifunctional plug of needs external, the piece 50 of participating in of another plug rotates, until it is acceptd in storage tank 41. The receiving slot 41 of the other plug is aligned with the protrusion 30, and the protrusion 30 is pushed into the receiving slot 41, so that the plug connector 32 is engaged with the insertion part 70, and meanwhile, the pin element 50 of the other plug extends into the slot 31 to be in contact with the elastic contact in the slot 31, so that the pin element 50 of the other plug is in contact with the pin element 20. At this time, the external current may flow in from the pin assembly 20 and sequentially flow out through the first conductive elastic piece 311, the pin member 50, and the output contact 61 of the conductive contact piece 60. Therefore, the multifunctional plug enables a user to select the corresponding pins according to needs, and has strong adaptability and good universality.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a multifunctional plug, includes the casing and participates in the subassembly, it locates on the casing to participate in the subassembly, its characterized in that, still be equipped with grafting structure on the casing, grafting structure includes slot and plug connector, be equipped with electrically conductive shell fragment in the slot, electrically conductive shell fragment with participate in subassembly electric connection.

2. The multi-function plug of claim 1 wherein said slots are provided in at least two sets, said plug being disposed between a plurality of said slots.

3. Multifunction plug according to claim 1 or 2, characterized in that the plug-in connector is a snap-in connector.

4. The multi-function plug of claim 3 wherein said plug member is T-shaped.

5. The multi-function plug of claim 4 wherein said top surface of said plug member is microprotrusive to form a detent.

6. The multifunctional plug according to claim 1 or 2, wherein said plug connector is a snap groove, said snap groove being a T-shaped groove.

7. The multi-function plug of claim 1 wherein said housing is formed with two projections and two sets of said slots are formed in one projection.

8. The multi-function plug of claim 7 wherein said projections are recessed adjacent said plug member to form a first retaining groove and said projections are raised away from said plug member to form a first raised rib.

9. The multi-function plug of claim 7 wherein the top surfaces of said two protrusions are recessed to form a second retaining groove.

10. A power adapter, comprising the multifunctional plug according to any one of claims 1 to 9, a further plug and a housing, the further plug being fixed to the housing, the multifunctional plug being detachably snap-fitted to the further plug.