CN101557053A

CN101557053A - Power source connection system and socket and plug

Info

Publication number: CN101557053A
Application number: CNA200810300938XA
Authority: CN
Inventors: 陈林; 左帮胜
Original assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Hongfujin Precision Industry Shenzhen Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2008-04-10
Filing date: 2008-04-10
Publication date: 2009-10-14

Abstract

A power connection system includes a plug and a socket. The socket includes a shell and an insertion hole opened on the upper surface of the shell. The plug includes a body and pins protruding from the bottom of the body and correspondingly inserted into the socket. The shell of the socket is provided with a first magnetic body, and the body of the plug is provided with a second magnetic body. At least one of the first magnetic body and the second magnetic body has a first magnetic pole and a second magnetic pole with opposite polarities, and the first magnetic pole and the second magnetic pole are arranged side by side near the other magnetic body, and the first magnetic pole Opposite to the pole of another magnetic body. At least one of the first magnetic body and the second magnetic body can move in the corresponding casing or body. When one of the magnetic bodies moves, the second magnetic pole replaces the position of the first magnetic pole to be opposite to the magnetic pole of the other magnetic body. Additionally, a socket and plug are provided.

Description

Power source connection system and socket and plug

Technical field

The present invention relates to the electrical equipment connection area, particularly a kind of power source connection system and socket and plug.

Background technology

Along with the develop rapidly of electronics technology, various electronic equipments continue to bring out, and make people's life more comfortable, convenient.Various power consumption equipments all need the power supply supply, and electricity has become the valuable source of people's daily life.

Socket plays crucial effects as the tie that connects between power consumption equipment and the power supply.Yet people run into a problem through regular meeting when using socket, are exactly that we can feel gruelling when new plug is inserted new socket; Along with the increase of plug number of times, plug is loosening easily, and then causes plug and socket loose contact.

Summary of the invention

In view of this, be necessary to provide a kind of convenience to plug and connect reliable power source connection system.

Also be necessary to provide a kind of convenience to plug and connect reliable socket.

Also be necessary to provide a kind of convenience to plug and connect reliable plug.

A kind of power source connection system comprises plug and socket, and socket comprises housing and be opened in the jack of the upper surface of housing, plug comprise body and pass from the body bottom surface and can the corresponding pin that inserts jack;

Be provided with first magnetic in the housing of socket, be provided with second magnetic in the body of plug;

In first magnetic and second magnetic at least one has opposite polarity first magnetic pole and second magnetic pole, and first magnetic pole and second magnetic pole position that is arranged on close another magnetic side by side, and first magnetic pole is relative with the magnetic pole of another magnetic;

Have at least one can in corresponding shell or body, move in first magnetic and second magnetic;

When wherein a magnetic moved, second magnetic pole replaced the position of first magnetic pole with relative with the magnetic pole of another magnetic.

A kind of socket, socket comprise housing, are opened in the jack and the supporting part of the upper surface of housing; Offer through hole on the housing, first magnetic is set on the supporting part, supporting part passes through hole and can move in housing.

A kind of socket, socket comprise housing and are opened in the jack of the upper surface of housing; First magnetic is set in the housing of socket, and the end towards the face with jack of first magnetic has two magnetic poles, and the polarity of two magnetic poles is opposite.

A kind of plug comprises body, the pin and the supporting part that pass from the body bottom surface; Offer through hole on the body of plug, first magnetic is set on the supporting part, supporting part passes through hole and can move in body.

A kind of plug comprises body and the pin that passes from the body bottom surface; First magnetic is set in the body of plug, and the end towards the face that passes for pin of first magnetic has two magnetic poles, and the polarity of two magnetic poles is opposite.

In the above-mentioned power source connection system, when plug inserted described socket, the heteropole of first magnetic and second magnetic was relative and produce gravitation, thus attract each other to make plug can insert socket smoothly, and be connected with socket maintenance excellent electrical property; When pulling the plug out of the socket, promote the handling part, the homopolarity that makes win magnetic and second magnetic is relative and generation repulsion makes plug be easy to break away from socket so produce repulsion each other.

Description of drawings

Fig. 1 is the attached view of the socket of first better embodiment.

Fig. 2 is that plug inserts the I-I of socket among Fig. 1 to cutaway view.

Fig. 3 is that plug breaks away from the I-I of socket among Fig. 1 to cutaway view.

Fig. 4 is the cutaway view of the plug insertion socket of second better embodiment.

Fig. 5 is the cutaway view of the plug insertion socket of the 3rd better embodiment.

Fig. 6 is the attached view of the socket of another better embodiment.

Fig. 7 is that plug inserts the ∏-∏ of socket among Fig. 6 to cutaway view.

Fig. 8 is that plug breaks away from the ∏-∏ of socket among Fig. 6 to cutaway view.

Embodiment

Present embodiment is by setting firmly magnetic and magnetic is set in socket movably or is setting firmly magnetic and movably magnetic is set in plug in socket in plug, utilize the character of polarity of two magnetic poles of magnetic: heteropole is inhaled mutually, homopolar-repulsion, assists the insertion of plug and extracts operation.

Please consult Fig. 1 to Fig. 3 simultaneously.Fig. 1 is the vertical view of the socket 10 of first better embodiment, Fig. 2 be plug 20 insert socket 10 among Fig. 1 I-I to cutaway view, Fig. 3 is that plug 20 breaks away from the I-I of socket 10 among Fig. 1 to cutaway view.

Power source connection system 80 comprises socket 10 and plug 20.Wherein, socket 10 comprises the housing 101 of rectangle, the jack 102 that is opened in housing 101 upper surfaces 1011, lead 103, and conducting strip 104 that with lead 103 link to each other, handling part 105 corresponding one by one with jack 102, is used for the guide portion 106 and the flexible member 107 that guide handling part 105 to move at housing 101.

Guide portion 106 is a platy structure, and it is parallel to being arranged in the housing 101 of housing 101 upper surfaces 1011.Offer two via holes 1061 corresponding on the guide portion 106 with jack 102.Have the guiding groove 1062 that is recessed to form on the guide portion 106, and guiding groove 1062 passes in the middle of two via holes 1061.

Offer through hole 111 on the sidewall of housing 101.Slide in the guiding groove 1062 on the guide portion 106 during handling part 105 is passed through hole 111 and can be acted in the housing 101 based on external force.

Flexible member 107 is between the sidewall and handling part 105 relative with the sidewall with through hole 111.For example, an end of flexible member 107 is connected with the end of handling part 105, and the other end is connected on the sidewall relative with the sidewall with through hole 111.Flexible member 107 is a spring in the present embodiment.

Handling part 105 comprises supporting part 125 and is arranged on magnetic 115 on the supporting part 125.Magnetic 115 comprises two

first magnet

1151,1152, and

first magnet

1151,1152 is opposite towards an end polarity of housing 101 upper surfaces 1011.In the present embodiment, offering

groove

1251,1252, the

first magnet

1151,1152 on the supporting part 125 is installed in the corresponding groove 1251,1252.Wherein, the S pole-face of the N utmost point of first magnet 1151 and first magnet 1152 is to housing 101 upper surfaces 1011.

Plug 20 comprise body 201, pass and can correspondingly insert from the bottom surface 2011 of body 201 socket 10 jack 102 pin 202 and be fixedly arranged on magnetic 204 in the body 201.Magnetic 204 can be magnet.The S pole-face of magnetic 204 is to bottom surface 2011.

When plug 20 inserted socket 10, the N utmost point of first magnet 1151 was extremely relative with the S of magnetic 204.Like this, because after the character that the heteropole of bar magnet is inhaled mutually makes that plug 20 inserts sockets 10, the pin 202 of plug 20 closely contact with conducting strip 104 in the socket 10, thus the connection of maintenance excellent electrical property.

When needs when socket 10 is pulled up plug 20, enforce handling part 105.Handling part 105 begins to slide, and begins to push flexible member 107 and make flexible member 107 that elastic deformations take place.Along with moving of handling part 105, the N utmost point of first magnet 1151 S with magnetic 204 gradually staggers, align with S utmost point magnetic 204 and the S utmost point of first magnet 1152 is gradually, this moment is because the character of the homopolar-repulsion of bar magnet makes plug 20 break away from socket 10 under the effect of the repulsion of first magnet 1152 and magnetic 204 generations.After discharging handling part 105, under the restoring force effect of flexible member 107, make handling part 105 return to the state before promoting.

In another embodiment, conducting strip 104 is the rubber-like conducting strip.When plug 20 inserts sockets 10, conducting strip 104 under the pressing force effect of pin 202 to the face relative with upper surface 1011 near and elastic deformation takes place.Need pull the plug out of the socket 20 o'clock, the repulsion acting in conjunction plug 20 that conducting strip 104 produces because of the elastic force that elastic deformation takes place produces and first magnet 1152 and magnetic 204 is to assist the operation of extracting of plug 20.

As shown in Figure 4, the plug 20 of its second better embodiment inserts the cutaway view of socket 10.In the present embodiment, supporting part 125 is provided with magnetic 135.Magnetic 135 can be magnet.Plug 20 comprises magnetic 214.Magnetic 214 comprises two second magnet 2141,2142, and second magnet 2141,2142 is opposite towards an end polarity of the bottom surface 2011 of body 201.Magnetic 135 in the socket 10 is assisted the insertion of plugs 20 and is extracted operation with second magnet 2141,2142 in the plug 20.

As shown in Figure 5, it is the cutaway view of the plug 20 insertion sockets 10 of the 3rd better embodiment.In the present embodiment, the magnetic 145 that is provided with on the supporting part 125 comprises two first magnet 1451,1452.The magnetic 224 that sets firmly in the plug 20 comprises two second magnet 2241,2242.Like this,

second magnet

2241,2242 in

first magnet

1451,1452 in the socket 10 and the plug 20 is assisted the insertion of plugs 20 and is extracted operation.

In other embodiments, two magnet in socket 10, the plug 20 all can utilize a U magnet to replace.When replacing the magnet in the socket 10, the both ends of the surface of U magnet are provided with to the upper surface 1011 of housing 101; When replacing the magnet in the plug 20, the both ends of the surface of U magnet are provided with to the bottom surface 2011 of body 201.

Please consult Fig. 6 to Fig. 8 simultaneously.Fig. 6 is the attached view of the socket 40 of another better embodiment, Fig. 7 be plug 30 insert socket 40 among Fig. 6 ∏-∏ to cutaway view, Fig. 8 is that plug 30 breaks away from the ∏-∏ of socket 40 among Fig. 1 to cutaway view.

Power source connection system 90 comprises plug 30 and socket 40.Wherein, plug 30 comprises the body 301 of rectangle, pin 302, handling part 305 and the flexible member 307 that passes from the bottom surface 3011 of body 301.

Offer through hole 311 on the sidewall of body 301.Handling part 305 is passed through hole 311 and can be acted in the body 301 based on external force and slides.The end that penetrates the handling part 305 in the body 301 is connected with an end of flexible member 307, and the other end of flexible member 307 is connected on the sidewall relative with the sidewall with through hole 311.Flexible member 307 is a spring in the present embodiment.

Handling part 305 comprises supporting part 325 and is arranged on magnetic 315 on the supporting part 325.Magnetic 315 comprises two

first magnet

3151,3152, and

first magnet

3151,3152 is opposite towards an end polarity of the bottom surface 3011 of body 302.In the present embodiment, offering

groove

3251,3252, the

first magnet

3151,3152 on the supporting part 325 is installed in the

corresponding groove

3251,3252.

Socket 40 comprises housing 401, jack 402 and is fixedly arranged on magnetic 405 in the housing 401.Magnetic 405 can be magnet.

By applying active force for handling part 305 handling part 305 is moved body 301 in, and then

first magnet

3151,3152 and magnetic 405 relative motions are assisted the insertion of plug 30 and are extracted operation with generation gravitation or repulsion.

In other embodiments, the quantity of the magnet in plug 30, the socket 40 can change, and also can utilize the magnet in U magnet replacement plug 30, the socket 40.

Those skilled in the art will be appreciated that; above execution mode only is to be used for illustrating the present invention; and be not to be used as limitation of the invention; as long as within connotation scope of the present invention, appropriate change and variation that above execution mode is done all drop within the scope of protection of present invention.

Claims

1. A power supply connection system, comprising a plug and a socket, the socket includes a housing and a jack opened on the upper surface of the housing, the plug includes a body and a hole that passes out from the bottom of the body and can be inserted into the socket correspondingly the pins of the jack;

It is characterized in that: the shell of the socket is provided with a first magnetic body, and the body of the plug is provided with a second magnetic body;

At least one of the first magnetic body and the second magnetic body has a first magnetic pole and a second magnetic pole with opposite polarities, and the first magnetic pole and the second magnetic pole are arranged side by side at a position close to the other magnetic body, and the first One magnetic pole is opposite to the magnetic pole of another magnetic body;

At least one of the first magnetic body and the second magnetic body can move in the corresponding housing or body;

When one of the magnetic bodies moves, the second magnetic pole replaces the position of the first magnetic pole to be opposite to the magnetic pole of the other magnetic body.

2. The power connection system according to claim 1, wherein the socket further includes a bearing part, the first magnetic body is arranged on the bearing part, and a through hole is opened on the housing of the socket, so that The bearing part passes through the through hole and can move in the housing.

3. The power connection system according to claim 1, wherein the plug further comprises a bearing part, the second magnetic body is arranged on the bearing part, a through hole is opened on the body of the plug, and the The bearing part passes through the through hole and can move in the body.

4. A socket, the socket includes a housing and a socket provided on the upper surface of the housing, characterized in that: the socket also includes a bearing part, and a first magnetic body is arranged on the bearing part, so that A through hole is opened on the housing; the carrying part passes through the through hole and can move in the housing.

5. The socket according to claim 4, characterized in that: the socket further comprises a conductive sheet, the conductive sheet is arranged in the housing, the conductive sheet is an elastic conductive sheet, and the conductive sheet is in a Under the pressing force of the pins of the plug inserted into the socket, the prongs approach the surface opposite to the surface where the socket is located to undergo elastic deformation.

6. The socket according to claim 4, characterized in that: the socket further comprises an elastic element, the elastic element is located between the housing and the bearing part.

7. A socket, the socket includes a housing and a socket provided on the upper surface of the housing, characterized in that: a first magnetic body is arranged in the housing of the socket, and the first magnetic body The end facing the face with the socket has two magnetic poles, and the polarities of the two magnetic poles are opposite.

8. The socket according to claim 7, characterized in that:

The socket also includes a bearing part on which a first magnetic body is arranged,

The housing is provided with a through hole;

The carrying part passes through the through hole and is movable in the housing.

9. The socket according to claim 7, characterized in that: the socket further comprises a conductive sheet, the conductive sheet is arranged in the housing, the conductive sheet is an elastic conductive sheet, and the conductive sheet is in a Under the pressing force of the pins of the plug inserted into the socket, the prongs approach the surface opposite to the surface where the socket is located to undergo elastic deformation.

10. The socket according to claim 7, wherein the socket further comprises an elastic element, the elastic element is located between the housing and the bearing part.

11. A plug, the plug includes a body and pins protruding from the bottom of the body, characterized in that:

A through hole is opened on the body;

The plug also includes a bearing part on which a first magnetic body is arranged,

The bearing part passes through the through hole and is movable in the body.

12. The plug according to claim 11, wherein the plug further comprises an elastic element, the elastic element is located between the body and the bearing part.

13. A plug, the plug includes a body and pins protruding from the bottom of the body, characterized in that:

The body of the plug is provided with a first magnetic body, and one end of the first magnetic body facing the surface through which the pins pass through has two magnetic poles, and the polarities of the two magnetic poles are opposite.

14. The plug of claim 13, wherein:

The plug also includes a bearing part, on which the first magnetic body is arranged,

A through hole is opened on the body;

The bearing part passes through the through hole and is movable in the body.

15. The plug according to claim 13, wherein the plug further comprises an elastic element, the elastic element is located between the body and the bearing part.