CN209805052U - conversion structure and socket converter - Google Patents

Abstract

The utility model is suitable for a socket technical field especially relates to a conversion structure and socket converter. The conversion structure comprises an insulating part, a plug pin assembly and a USB circuit module. The insulating part is used for being connected with the shell and is provided with a first mounting surface and a second mounting surface which are oppositely arranged. The bolt assembly comprises a bolt seat and a bolt fixed on the bolt seat, the bolt seat is arranged on the first mounting surface, and the bolt is used for being connected with the socket. The USB circuit module comprises a circuit board and a USB interface, the circuit board is arranged on the second mounting surface, and the circuit board is electrically connected with the USB interface and the plug pin. Through setting up the insulating part, the bolt subassembly sets up in first installation face, and USB circuit module sets up in the second installation face, and the insulating part can be kept apart the forceful electric power of bolt subassembly and the weak current of USB circuit module to can set up the USB interface at the head of socket converter. Moreover, through setting up the insulating part, bolt subassembly and USB circuit module homoenergetic are connected with the head through the insulating part, convenient assembling.

Description

Conversion structure and socket converter

Technical Field

The utility model relates to a socket technical field especially relates to a conversion structure and socket converter.

Background

A socket is a very common device used to provide power to various household or industrial electrical appliances. A plurality of sockets are generally fixedly arranged on the socket, and various plugs can be inserted through the sockets to supply power to various electrical equipment. With the development of the electrical age, the socket becomes a necessity in daily life, and the socket is required to be connected for watching television, using a computer, charging a mobile phone and the like. However, the number of sockets of the socket is limited, and particularly, the number of sockets on the wall surface is fixed when building construction or decoration is finished, and cannot be increased any more. Therefore, the number and kinds of sockets need to be increased using the socket inverter.

At present, there is a socket converter on the market, which includes a head portion and a body portion connected to each other, the back of the head portion is provided with a plug for forming an electrical connection with a socket, and the front of the body portion is provided with a plurality of sockets for supplying different electric devices to simultaneously take electricity. However, the header is small in size in order to avoid affecting the connection of adjacent sockets to the electrical device when the socket adapter is plugged into the socket. Thus, in a limited space, it is difficult to provide a USB interface for supplying a weak current at the head.

SUMMERY OF THE UTILITY MODEL

The utility model provides a conversion architecture and socket converter aims at solving the unable problem that sets up the USB interface of head of current socket converter.

The utility model discloses a realize like this, provide a conversion structure, include:

the insulating piece is used for being connected with the shell and provided with a first mounting surface and a second mounting surface which are oppositely arranged;

The bolt assembly comprises a bolt seat and a bolt arranged on the bolt seat, and the bolt seat is arranged on the first mounting surface; and

And the USB circuit module comprises a circuit board and a USB interface, wherein the circuit board is arranged on the second mounting surface, and the circuit board is electrically connected with the USB interface and the plug pin.

Furthermore, the conversion structure further comprises a conductive piece, the conductive piece is connected with the insulating piece, one end of the conductive piece is electrically connected with the ground pole plug pin of the plug pin, and the other end of the conductive piece is used for being electrically connected with the ground pole plug sleeve.

Furthermore, the conductive piece comprises an installation part, a first bending part and a second bending part, one end of the installation part is connected with the first bending part, and the other end of the installation part is connected with the second bending part;

the insulating part still has the connection first installation face reaches the side of second installation face, the installation department set up in the side, first bending portion reaches the second bending portion all set up in first installation face, first bending portion with the earth pole bolt electricity is connected, the second bending portion be used for with the earth pole plug bush electricity is connected.

furthermore, the insulating part is provided with a limiting bulge, the limiting bulge is arranged on the side face and is abutted to the mounting part so as to limit the conductive part to move along the direction from the second mounting surface to the first mounting surface.

furthermore, the conductive piece comprises a first connecting portion and a second connecting portion, a first through hole and a second through hole are formed in the insulating piece, one end of the first connecting portion is electrically connected with the earth pole plug pin, the other end of the first connecting portion penetrates through the first through hole and is electrically connected with the circuit board, one end of the second connecting portion is electrically connected with the earth pole plug bush, and the other end of the second connecting portion penetrates through the second through hole and is electrically connected with the circuit board.

Furthermore, one of the conductive member and the insulating member is provided with a first positioning hole and a second positioning hole, and the other one of the conductive member and the insulating member is provided with a first positioning bulge and a second positioning bulge, wherein the first positioning bulge is positioned in the first positioning hole, and the second positioning bulge is positioned in the second positioning hole, so that the conductive member is connected with the insulating member.

Furthermore, the circuit board is provided with a via hole, the insulating part is provided with a mounting column, the mounting column is arranged on the second mounting surface and penetrates through the via hole, and the mounting column is used for being connected with the shell.

Furthermore, one of the insulating part and the plug pin seat is provided with a clamping protrusion, the other one of the insulating part and the plug pin seat is provided with a clamping groove, and the clamping protrusion is clamped into the clamping groove so that the plug pin seat is connected with the insulating part.

the utility model also provides a socket converter, reach as above-mentioned arbitrary transform structure including the casing, the inside of casing is equipped with the holding chamber, just the casing still is equipped with first keep away a hole and second and keeps away a hole, first keep away a hole and reach the second keep away a hole all with holding chamber intercommunication, the insulator is located the holding intracavity, and with the casing is connected, the USB interface wears to locate first keep away a hole, the bolt is worn to locate the second keeps away a hole.

Furthermore, the socket converter further comprises a plug bush component and a switch component, wherein the switch component is electrically connected with the plug pin and the plug bush component.

according to the conversion structure, the insulating piece is arranged, the insulating piece is provided with the first installation surface and the second installation surface which are oppositely arranged, the plug pin assembly is arranged on the first installation surface, the USB circuit module is arranged on the second installation surface, and the insulating piece can isolate strong electricity of the plug pin assembly from weak electricity of the USB circuit module, so that the USB interface can be arranged at the head of the socket converter. Moreover, through setting up the insulating part, bolt subassembly and USB circuit module homoenergetic are connected with the head through the insulating part, convenient assembling.

drawings

Fig. 1 is a side view of a receptacle adapter according to an embodiment of the present invention;

FIG. 2 is a side view of the receptacle adaptor of FIG. 1 from another perspective;

FIG. 3 is a side view of a portion of the structure of the jack adapter of FIG. 1;

FIG. 4 is a side view of the transition structure of FIG. 3;

FIG. 5 is an exploded view of a portion of the structure of the socket adapter of FIG. 3;

Fig. 6 is a schematic diagram of a partial structure of a socket adapter according to another embodiment of the present invention;

fig. 7 is a schematic diagram of a partial structure of a socket adapter according to still another embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses a conversion structure 200, through setting up insulating part 10, insulating part 10 has relative first installation face 11 and the second installation face 12 that sets up, and bolt subassembly 20 sets up in first installation face 11, and USB circuit module 30 sets up in second installation face 12, and insulating part 10 can keep apart the forceful electric power of bolt subassembly 20 and the weak current of USB circuit module 30 to can set up USB interface 32 at socket converter's head 110. Moreover, by providing the insulating member 10, the plug pin assembly 20 and the USB circuit module 30 can be connected to the head 110 through the insulating member 10, which is convenient for assembly.

Example one

As shown in fig. 1 to 5, an embodiment of the present invention provides a socket adapter, which includes a housing 100, a conversion structure 200 and a plug assembly 300.

The casing 100 includes a head portion 110 and a body portion 120 connected to each other, wherein a first accommodating chamber is disposed in the head portion 110, a second accommodating chamber is disposed in the body portion 120, and the first accommodating chamber is communicated with the second accommodating chamber. The head portion 110 and the body portion 120 have a front surface and a back surface which are oppositely arranged, the front surface of the head portion 110 is provided with a first avoiding hole 111, the back surface of the head portion 110 is provided with a second avoiding hole 112, and the first avoiding hole 111 and the second avoiding hole 112 are both communicated with the first accommodating cavity. The front surface of the body 120 is provided with a socket 121, and the socket 121 is communicated with the second accommodating cavity. The sleeve assembly 300 is located in the second receiving cavity and corresponds to the socket 121. The plug bush assembly 300 comprises a ground pole plug bush 310, an N pole plug bush 320 and an L pole plug bush 330, wherein the ground pole plug bush 310 is electrically connected with a ground pole plug pin 231, the N pole plug bush 320 is electrically connected with an N pole plug pin 232, and the L pole plug bush 330 is electrically connected with an L pole plug pin 233.

Specifically, the housing 100 includes a bottom case 101 and an upper cover 102, and the bottom case 101 and the upper cover 102 include a first portion and a second portion that are integrally formed. After the bottom case 101 and the upper cover 102 are fastened, a first portion of the bottom case 101 and a first portion of the upper cover 102 form a head portion 110 of the housing 100, and a second portion of the bottom case 101 and a second portion of the upper cover 102 form a body portion 120 of the housing 100.

the conversion structure 200 includes an insulator 10, a plug assembly 20 and a USB circuit module 30. The insulator 10 is located in the first accommodating cavity and connected to the head 110, and the insulator 10 has a first mounting surface 11 and a second mounting surface 12 opposite to each other. The plug assembly 20 includes a plug seat 21 and a plug 23 fixed on the plug seat 21, the plug seat 21 is disposed on the first mounting surface 11, and the plug 23 penetrates through the second avoiding hole 112 for connecting with the socket. The USB circuit module 30 includes a circuit board 31 and a USB interface 32, the circuit board 31 is disposed on the second mounting surface 12, and the circuit board 31 is electrically connected to the USB interface 32 and the plug 23. The USB interface 32 is disposed through the first avoiding hole 111 for connecting with an electrical device.

By providing the insulator 10, the insulator 10 has the first mounting surface 11 and the second mounting surface 12 which are oppositely arranged, the plug assembly 20 is provided on the first mounting surface 11, the USB circuit module 30 is provided on the second mounting surface 12, and the insulator 10 can isolate the strong current of the plug assembly 20 from the weak current of the USB circuit module 30, so that the USB interface 32 can be provided on the head 110 of the receptacle converter, and the head 110 can extend the jack 121. Moreover, by providing the insulating member 10, the plug pin assembly 20 and the USB circuit module 30 can be connected to the head 110 through the insulating member 10, which is convenient for assembly.

It is understood that the conversion structure 200 of the present embodiment can also be adapted to other shapes of the housing 100.

Example two

Referring mainly to fig. 3 to 5, on the basis of the first embodiment, the conversion structure 200 of the second embodiment further includes a conductive member 40, the conductive member 40 is connected to the insulating member 10, and one end of the conductive member 40 is electrically connected to the ground plug 231, and the other end is electrically connected to the ground plug 310.

it will be appreciated that existing jack converters typically use wires to connect the ground plug 231 of the plug 23 to the ground plug housing 310. At this time, the lead wire needs to be led out from between the side surface 13 of the insulator 10 and the header 110 or between the first mounting surface 11 of the insulator 10 and the header 110, and the width or thickness of the header 110 is increased, thereby increasing the manufacturing cost of the receptacle converter. Moreover, because the first accommodating cavity is small, the lead is damaged by being extruded, so that the risk of short circuit is caused. By providing the conductive member 40, the conductive member 40 can be directly connected to the ground plug 231 and arranged along the surface of the insulating member 10, avoiding increasing the width or thickness of the head portion 110. Moreover, the conductive member 40 can prevent the risk of short circuit caused by the damage of the wire due to the use of the wire, thereby improving the safety performance of the socket converter. In addition, the conductive member 40 has a greater hardness with respect to the wire, facilitating installation and arrangement.

it should be noted that, in the present embodiment, the conductive element 40 has a sheet structure, so that the thickness of the conductive element 40 can be reduced to avoid increasing the width or thickness of the head portion 110, and the conductive element 40 can be easily attached to the surface of the insulating element 10.

EXAMPLE III

Referring mainly to fig. 3 to 5, in the second embodiment, the conductive member 40 of the third embodiment includes a mounting portion 41, a first bending portion 42 and a second bending portion 43, wherein one end of the mounting portion 41 is connected to the first bending portion 42, and the other end is connected to the second bending portion 43. The mounting portion 41 is provided on the side surface 13, and the first bent portion 42 and the second bent portion 43 are both provided on the first mounting surface 11. The first bent portion 42 is electrically connected to the ground plug 231, and the second bent portion 43 is electrically connected to the ground plug 310. Thus, the mounting portion 41 is disposed on the side surface 13 to avoid the N-pole pin 232 or the L-pole pin 233, so as to avoid increasing the width or thickness of the head portion 110, and the first bending portion 42 and the second bending portion 43 can limit the second conductive member 40 from moving along the direction from the first mounting surface 11 to the second mounting surface 12.

Of course, as shown in fig. 3 and 6, the second bending portion 43 may be directly connected to the ground electrode socket 310 or may be connected to the ground electrode socket 310 through a wire, and the specific connection manner may be determined according to the distance between the ground electrode socket 310 and the conductive member 40.

Example four

referring mainly to fig. 4, on the basis of the third embodiment, the insulating member 10 of the fourth embodiment has a limiting protrusion 131, and the limiting protrusion 131 is disposed on the side surface 13 and abuts against the mounting portion 41 to limit the mounting portion 41 from moving along the direction from the second mounting surface 12 to the first mounting surface 11.

EXAMPLE five

Referring mainly to fig. 7, in the second embodiment, the conductive member 40 of the fifth embodiment includes a first connection portion 44 and a second connection portion 45, and the insulating member 10 is provided with a first through hole 14 and a second through hole 15. One end of the first connecting portion 44 is electrically connected to the ground plug 231, and the other end thereof passes through the first through hole 14 and is electrically connected to the circuit board 31. One end of the second connecting portion 45 is electrically connected to the ground plug bush 310, and the other end thereof penetrates through the second through hole 15 and is electrically connected to the circuit board 31. That is, the first connection portion 44 and the second connection portion 45 are electrically connected to each other through the circuit board 31. Thus, the N-pole pin 232 or the L-pole pin 233 can be avoided, and the width or thickness of the head 110 can be prevented from being increased.

EXAMPLE six

Referring mainly to fig. 4, in the sixth embodiment, on the basis of the second embodiment, the first bending portion 42 is provided with a first positioning hole 401, the second bending portion 43 is provided with a second positioning hole 402, and the insulating member 10 is provided with a first positioning protrusion 16 and a second positioning protrusion 17. The first positioning protrusion 16 is inserted into the first positioning hole 401, and the second positioning protrusion 17 is inserted into the second positioning hole 402, so that the conductive member 40 is prevented from moving in a direction parallel to the first mounting surface 11. In the embodiment shown in fig. 6 and 7, the connection manner between the conductive element 40 and the insulating element 10 is the same, and is not described herein.

EXAMPLE seven

Referring mainly to fig. 4 and 5, on the basis of the first embodiment, the circuit board 31 of the seventh embodiment is provided with a via hole 311, the insulating member 10 has a mounting post 18, and the mounting post 18 is disposed on the second mounting surface 12. The mounting post 18 passes through the through hole 311 and is connected with the head 110 to connect the insulator 10 with the head 110.

Example eight

Referring mainly to fig. 3 to 5, on the basis of the first embodiment, the first mounting surface 11 of the eighth embodiment is provided with a clamping protrusion 113, the latch seat 21 is provided with a slot 22, and the clamping protrusion 113 is clamped into the slot 22 to connect the latch assembly 20 with the insulating member 10. Of course, in other embodiments, the latch protrusion 113 may be disposed on the latch seat 21, and correspondingly, the latch slot 22 may be disposed on the first mounting surface 11.

Example nine

Referring mainly to fig. 3 and 7, on the basis of the first embodiment, the receptacle adapter of the ninth embodiment further includes a switch assembly 600, and the switch assembly 600 is electrically connected to both the plug 23 and the plug bush assembly 300. Specifically, the switch assembly 600 is electrically connected to the L-pole plug 233 and the L-pole plug 330, the number of the switch assemblies 600 and the number of the L-pole plug 330 are plural, and each switch assembly 600 is electrically connected to each L-pole plug 330 to control the current on/off of each electrical device.

in the socket converter, the insulator 10 is provided, the insulator 10 has the first mounting surface 11 and the second mounting surface 12 which are oppositely arranged, the plug assembly 20 is arranged on the first mounting surface 11, the USB circuit module 30 is arranged on the second mounting surface 12, the insulator 10 can isolate the strong electricity of the plug assembly 20 from the weak electricity of the USB circuit module 30, the USB interface 32 can be arranged on the head 110 of the socket converter, and the head 110 can extend the socket 121. Moreover, by providing the insulating member 10, the plug pin assembly 20 and the USB circuit module 30 can be connected to the head 110 through the insulating member 10, which is convenient for assembly. Furthermore, by providing the conductive member 40, the conductive member 40 is disposed along the surface of the insulating member 10, avoiding increasing the width or thickness of the head portion 110. Moreover, the conductive member 40 can prevent the risk of short circuit caused by the damage of the wire due to the use of the wire, thereby improving the safety performance of the socket converter. In addition, the conductive member 40 has a greater hardness with respect to the wire, facilitating installation and arrangement. Finally, the switch assembly 600 is arranged to respectively control the on-off of the current of the electric equipment inserted into each socket 121, so that the use is convenient.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A conversion structure, comprising:

The insulating piece is used for being connected with the shell and provided with a first mounting surface and a second mounting surface which are oppositely arranged;

The bolt assembly comprises a bolt seat and a bolt arranged on the bolt seat, and the bolt seat is arranged on the first mounting surface; and

And the USB circuit module comprises a circuit board and a USB interface, wherein the circuit board is arranged on the second mounting surface, and the circuit board is electrically connected with the USB interface and the plug pin.

2. The transition structure of claim 1, further comprising a conductive member connected to the insulating member, wherein one end of the conductive member is electrically connected to the ground plug of the plug, and the other end is adapted to be electrically connected to the ground plug.

3. The transition structure of claim 2, wherein said conductive member comprises a mounting portion, a first bent portion and a second bent portion, one end of said mounting portion being connected to said first bent portion and the other end being connected to said second bent portion;

The insulating part still has the connection first installation face reaches the side of second installation face, the installation department set up in the side, first bending portion reaches the second bending portion all set up in first installation face, first bending portion with the earth pole bolt electricity is connected, the second bending portion be used for with the earth pole plug bush electricity is connected.

4. The transition structure of claim 3, wherein the insulator has a limiting protrusion disposed on the side surface and abutting the mounting portion to limit the conductive member from moving in the direction from the second mounting surface to the first mounting surface.

5. The transition structure of claim 2, wherein the conductive member comprises a first connection portion and a second connection portion, the insulating member is provided with a first through hole and a second through hole, one end of the first connection portion is electrically connected to the ground plug, the other end of the first connection portion is disposed through the first through hole and electrically connected to the circuit board, one end of the second connection portion is electrically connected to the ground plug, and the other end of the second connection portion is disposed through the second through hole and electrically connected to the circuit board.

6. The transition structure of claim 2, wherein one of the conductive member and the insulating member is provided with a first positioning hole and a second positioning hole, and the other one is provided with a first positioning protrusion and a second positioning protrusion, the first positioning protrusion being located in the first positioning hole, the second positioning protrusion being located in the second positioning hole, so that the conductive member is connected to the insulating member.

7. The conversion structure of claim 1, wherein a via hole is formed in the circuit board, the insulator has a mounting post, the mounting post is disposed on the second mounting surface, the mounting post is disposed through the via hole, and the mounting post is configured to be connected to the housing.

8. The transition structure of claim 1, wherein one of the insulator and the pin base is provided with a snap projection and the other is provided with a snap groove, the snap projection snap-fits into the snap groove to connect the pin base with the insulator.

9. A socket converter is characterized by comprising a shell and the conversion structure as claimed in any one of claims 1 to 8, wherein an accommodating cavity is arranged in the shell, the shell is further provided with a first avoiding hole and a second avoiding hole, the first avoiding hole and the second avoiding hole are communicated with the accommodating cavity, an insulating piece is positioned in the accommodating cavity and connected with the shell, a USB interface is arranged in the first avoiding hole in a penetrating manner, and a bolt is arranged in the second avoiding hole in a penetrating manner.

10. The socket adapter of claim 9 further comprising a sleeve assembly and a switch assembly, said switch assembly electrically connected to both said plug and said sleeve assembly.