WO2018214591A1

WO2018214591A1 - Power socket capable of free replacement of plug

Info

Publication number: WO2018214591A1
Application number: PCT/CN2018/074653
Authority: WO
Inventors: 徐新华
Original assignee: 广东百事泰电子商务股份有限公司
Priority date: 2017-05-26
Filing date: 2018-01-31
Publication date: 2018-11-29
Also published as: CN107181115A; CN107181115B

Abstract

Disclosed is a power socket capable of free replacement of a plug. The power socket comprises a plug connector (10), a plug (20), a locking member (30), an unlocking member (40), and a first elastic member (50). A front surface of the plug connector (10) is provided with a receiving groove (103), the plug (20) is inserted into the receiving groove (103), and the plug (20) is provided with an engaging slot (201). The locking member (30) is arranged at an inner wall of the receiving groove (103) and is movable between a locking position and an unlocking position, wherein when the locking member (30) is located at the locking position, the locking member (30) engages with the engaging slot (201), and when the locking member (30) is located at the unlocking position, the locking member (30) disengages from the engaging slot (201) to allow the plug (20) to be removed from the receiving groove (103). The unlocking member (40) is arranged on the plug connector (10) to drive the locking member (30) to move from the locking position to the unlocking position. The first elastic member (50) abuts between the plug connector (10) and the locking member (30) to push the locking member (30) to reset from the unlocking position to the locking position. According to the power socket capable of free replacement of a plug, the connection between the plug (20) and the plug connector (10) is more firm and reliable, the unlocking is simple and convenient, and the structure is simple and stable.

Description

Freely replace the plug's power outlet

Technical field

The present invention relates to the field of power supply technologies, and in particular, to a power socket for freely replacing a plug.

Background technique

With the development of science and technology, people who are now traveling or traveling on business will bring all kinds of electronic products, including computers, mobile phones, cameras, cameras, GPS, etc. With electronic products, they must bring the corresponding charger or switching power supply. However, due to the different power outlets, plug shapes, and power supply voltage conditions in various countries, domestic charging equipment cannot be directly connected to foreign power outlets. Therefore, it is necessary to carry a conversion socket or conversion plug suitable for the destination country.

At present, there are many types and styles of conversion plugs on the market. Most conversion plugs are assembled with locking screws. This method is cumbersome to operate and has low production efficiency. Another type of connector is connected to electrical equipment, and the plug is detachably fitted to the connector. One plug can be equipped with a variety of plugs of different specifications to adapt to different specifications of the power socket, but the connection between the plug and the plug is not stable, and the service life is short, which limits the use of the product.

Summary of the invention

The present invention aims to solve at least one of the technical problems in the related art to some extent. Accordingly, it is an object of the present invention to provide a power outlet that freely replaces the plug.

To achieve the above object, a power socket for freely replacing a plug according to an embodiment of the present invention includes:

a connector base having a receiving groove on a front surface thereof;

a plug, the plug is inserted into the receiving slot, and the plug has a card slot;

a locking member, the locking member is mounted on an inner wall of the receiving groove, and is movable between a locking position and an unlocking position, and when the locking member is in the locking position, the locking member The fastener is engaged with the card slot. When the locking component is in the unlocked position, the locking component is disengaged from the card slot, so that the plug can be pulled out from the receiving slot;

An unlocking member, the unlocking member is disposed on the plug base, and drives the locking member to move from the locking position to the unlocking position;

a first elastic member that abuts between the plug seat and the latch member to urge the latch member to return from the unlocked position to the locked position.

According to the power socket of the free replacement plug provided by the embodiment of the present invention, the locking component is movable between the locking position and the unlocking position, and when the locking component is in the locking position, the locking component is engaged with the card slot; The driving fastener can be driven to move from the locking position to the unlocking position, and when the locking component is in the unlocking position, the locking component is disengaged from the card slot, so that the plug can be pulled out from the receiving slot, so that the plug and the plug are The connection between the seats is more firm and reliable, and at the same time, the unlocking is simple and convenient, and the structure is simple and stable.

In addition, the power socket of the freely replaceable plug according to the above embodiment of the present invention may further have the following additional technical features:

According to an embodiment of the invention, the unlocking member is movable between the first position and the second position on the socket holder; when the unlocking member is in the first position, the locking member is located The locking position, when the unlocking member is pressed by the operator to move from the first position to the second position, the unlocking member can push the locking member to move from the locking position To the unlocked position.

According to an embodiment of the present invention, the method further includes:

a second elastic member that is abutted between the plug seat and the unlocking member to urge the unlocking member to be reset from the second position to the first position.

According to an embodiment of the present invention, the top of the accommodating groove is open to form an opening for the plug to be inserted into the accommodating cavity;

The inner wall of the accommodating groove includes a left side wall, a right side wall, a bottom wall and a rear side wall, and the left side wall and the right side wall are provided with a guiding structure between the opposite sides of the plug. The guiding structure is configured to guide the plug from the opening to the receiving groove.

According to an embodiment of the invention, the locking member comprises:

a floating plate, the inner wall of the accommodating groove is provided with a first mounting groove, the floating plate is slidably mounted in the first mounting groove in the front-rear direction, and the front surface of the floating plate has a convex lock a tongue adapted to be inserted into the card slot to form a snap;

An inner arm of the first mounting slot is provided with a first socket hole communicating with the inner portion of the socket body, one end of the linkage arm is connected to the floating plate, and the other end of the linkage arm passes through the The first socket is connected to the unlocking member, and can drive the floating panel to slide back and forth under the driving of the unlocking member.

According to an embodiment of the invention, the unlocking member comprises:

a second mounting groove is disposed on a surface of the plug socket adjacent to the receiving groove, and the pressing plate is slidably mounted in the second mounting groove in an up-and-down direction;

a push rod, the inner wall of the second mounting groove is provided with a second socket hole communicating with the inner portion of the socket body, one end of the push rod is connected to the pressure plate, and the other end of the push rod passes through The second socket;

a driving member disposed in the socket body and connected between the other end of the push rod and the other end of the linkage arm, and capable of driving under the push of the push rod Describe the boom.

According to an embodiment of the present invention, the driving member is formed as a body, the block is slidable up and down under the pushing of the push rod, and the block is provided with a strip hole, the strip hole Passing through the block in the left-right direction and tilting from front to back;

The other end of the linkage arm has a sliding portion, and the sliding portion is slidably disposed in the strip hole.

According to an embodiment of the present invention, the inner wall of the first mounting groove is spaced apart from the first sliding hole that communicates with the inner portion of the socket body, and the floating plate is provided with two first sliding holes. a corresponding one and extending two first guiding portions in the front-rear direction;

Each of the first guiding portions is slidably disposed in the corresponding first sliding hole, and a free end of each of the first guiding portions is formed with a first stopping portion, the first stopping portion Stopping inside the socket body to restrict the floating body from being disengaged from the first mounting slot.

According to an embodiment of the present invention, the inner wall of the second mounting groove is spaced apart from the second sliding hole communicating with the inside of the socket body, and the pressing plate is provided with two of the second sliding holes One-to-one correspondence and extending two second guiding portions in the up and down direction;

Each of the second guiding portions is slidably disposed in the corresponding second sliding hole, and a free end of each of the second guiding portions is formed with a second stopping portion, the second stopping portion Stopping inside the socket body to restrict the pressure body from being disengaged from the second mounting groove.

According to an embodiment of the invention, a guide frame is disposed in the socket body, and the guide frame has a sliding slot, and the block body is slidably mounted in the sliding slot in the up and down direction.

The additional aspects and advantages of the invention will be set forth in part in the description which follows.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and those skilled in the art can obtain other drawings according to the structures shown in the drawings without any creative work.

1 is a perspective view of a power socket for freely replacing a plug according to an embodiment of the present invention;

2 is an exploded view of a plug and a plug socket in a power socket for freely replacing a plug according to an embodiment of the present invention;

3 is an exploded view of the locking member, the unlocking member and the plug socket in the power socket of the free replacement plug according to the embodiment of the present invention;

4 is an exploded view of the locking member and the unlocking member in the power socket of the free replacement plug according to the embodiment of the present invention;

FIG. 5 is a schematic structural view showing the assembly of the locking member and the unlocking member in the power socket of the free replacement plug according to the embodiment of the present invention; FIG.

Figure 6 is a cross-sectional view showing the lock member, the unlocking member and the plug socket of the power socket of the plug freely replaceable in the embodiment of the present invention;

Fig. 7 is a structural schematic view showing an Australian national standard plug in a power socket for freely replacing a plug according to an embodiment of the present invention.

8 is a schematic structural view of a plug of an EU national standard in a power socket for freely replacing a plug according to an embodiment of the present invention;

9 is a schematic structural view of a Japanese national standard plug in a power socket for freely replacing a plug according to an embodiment of the present invention;

10 is a schematic structural view of a British national standard plug in a power socket for freely replacing a plug according to an embodiment of the present invention;

11 is a schematic structural view of a plug of a US national standard in a power socket for freely replacing a plug according to an embodiment of the present invention.

Reference mark:

Plug base 10;

Front case 101;

Back shell 102;

Having a receiving groove 103;

Open 1031;

First mounting slot 104;

The first set of holes 1041;

First sliding hole 1042;

a second mounting slot 105;

a second set of holes 1051;

a second sliding hole 1052;

Guide rib 106;

Guide frame 11;

Sliding groove 111;

Conductive member 12;

Plug 20;

Card slot 201;

Pin 202;

Guide groove 203;

Locking member 30;

Floating plate 301;

Linking arm 302;

Lock tongue 303;

First guiding portion 304;

First stop portion 305;

Slide portion 306;

Unlocking member 40;

Pressure plate 401;

Push rod 402;

Drive member 403;

Strip hole 4031;

a second guiding portion 404;

a second stopping portion 405;

First elastic member 50;

The second elastic member 60.

The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.

detailed description

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals are used to refer to the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are intended to be illustrative of the present invention and are not to be construed as a limitation of the invention. All other embodiments obtained below are within the scope of the invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " After, "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axial", " The orientation or positional relationship of the indications of the "circumferential", "radial" and the like is based on the orientation or positional relationship shown in the drawings, and is merely for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or component referred to must be It is to be understood that the invention is not limited by the specific orientation and construction and operation.

Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" and "second" may include one or more of the features either explicitly or implicitly. In the description of the present invention, the meaning of "a plurality" is two or more unless specifically and specifically defined otherwise.

In the present invention, the terms "installation", "connected", "connected", "fixed" and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. , or connected integrally; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

In the present invention, the first feature "on" or "under" the second feature may include direct contact of the first and second features, and may also include first and second features, unless otherwise specifically defined and defined. It is not in direct contact but through additional features between them. Moreover, the first feature "above", "above" and "above" the second feature includes the first feature directly above and above the second feature, or merely indicating that the first feature level is higher than the second feature. The first feature "below", "below" and "below" the second feature includes the first feature directly below and below the second feature, or merely the first feature level being less than the second feature.

The power socket of the free replacement plug of the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

Referring to FIG. 1 to FIG. 6 , a power socket for freely replacing a plug according to an embodiment of the present invention includes a plug base 10 , a plug 20 , a latching member 30 , an unlocking member 40 , and a first elastic member 50 .

Specifically, the front surface of the plug base 10 has a receiving groove 103. In the example of FIGS. 1 and 2, the plug housing 10 includes a front case 101 and a rear case 102, and the front case 101 and the rear case 102 are detachably coupled. The plug base 10 may be a component capable of voltage conversion, for example, a circuit board is internally provided for converting alternating current into direct current or boosting or stepping down alternating current. In addition, the plug base 10 can also be a component capable of transmitting power, that is, the plug base 10 does not perform power conversion processing, but only serves as an electrical connection to transmit alternating current for use by the electric device.

The plug 20 is inserted into the accommodating slot 103, and the plug 20 has a card slot 201. In the example of FIG. 2, the card slot 201 is disposed on the rear surface of the plug base 10, and the plug 20 is further provided with a pin 202. And a conductive member electrically connected to the pin 202, and the conductive member 12 is disposed in the accommodating groove 103. When the plug 20 is inserted into the accommodating groove 103, the conductive member on the plug 20 and the conductive member in the accommodating groove 103 12 contacts form electrical conduction. In use, the pins 202 on the plug 20 are inserted into the holes of the AC power source, and the AC power output from the AC power source is transmitted to the conductive member through the pins 202, and then transmitted to the connector block 10 through the conductive members. The conductive member 12 is finally input to the internal circuit board via the conductive member 12 for conversion or directly to the powered device.

The locking member 30 is mounted on the inner wall of the accommodating groove 103 and movable between a locking position and an unlocking position. When the locking member 30 is in the locking position, the locking member 30 is The latching member 30 is disengaged from the card slot 201 when the latching member 30 is in the unlocked position, so that the plug 20 can be self-accepting from the receiving slot. 103 pulled out. It should be noted that, in the example of FIG. 2, the locking position refers to a position where the locking member 30 partially protrudes from the inner wall of the receiving groove 103, and the unlocking position refers to the locking member 30 retracts to the inner wall or is compatible. The position of the inner wall of the groove 103 is flush.

That is, when the locking member 30 is in the locking position, the locking member 30 and the card slot 201 on the plug 20 in the receiving slot 103 are just engaged, and the plug 20 is locked in the receiving slot 103 and cannot be pulled out. When the locking member 30 is moved from the locking position to the unlocking position, the locking member 30 is withdrawn from the slot 201. At this time, the locking of the plug 20 is released, and the plug 20 can be pulled out from the receiving slot 103. .

The unlocking member 40 is disposed on the plug base 10 and drives the latching member 30 to move from the locked position to the unlocked position. The unlocking member 40 can be operated by an operator, and the unlocking member 40 can be operated to move the locking member 30 to move from the locking position to the unlocking position, that is, the locking member 40 can be used to make the locking member The member 30 is withdrawn from the card slot 201 to unlock the plug 20 and the connector block 10.

The first elastic member 50 is abutted between the plug housing 10 and the locking member 30 to urge the locking member 30 to be reset from the unlocked position to the locked position. Preferably, the first elastic member 50 may be a spring or other structural members having elasticity.

That is, the first elastic member 50 is for providing a first elastic force toward the front, and the first elastic force acts on the locking member 30. When the unlocking member 40 is not engaged, the first elastic force acts. The force can be such that the locking member 30 is held in the locking position, that is, the locking member 30 protrudes from the inner wall of the receiving groove 103, and is engaged with the card slot 201 to lock and fix the plug 20 in the receiving slot 103. Inside.

During the assembly process, the plug 20 is aligned and inserted into the receiving slot 103. As the latch 20 protrudes from the latching member 30 of the inner wall of the receiving slot 103, the latching member 30 is forced to move to the unlocked position. Retracting to the position where the inner wall of the accommodating groove 103 is flush, at this time, the first elastic member 50 is compressed, and when the plug 20 is completely inserted into the accommodating groove 103, the card slot 201 on the plug 20 is just like the locking member 30. Alignment, the first elastic member 50 releases the push lock member 30 to be reset from the unlocked position to the locked position, so that the lock member 30 is engaged with the card slot 201, so that the plug 20 is locked on the plug base 10, and the plug is completed. 20 and assembly of the connector block 10. During the disassembly process, the unlocking member 40 is first operated to drive the locking member 30 to move from the locking position to the unlocking position, so that the locking member 30 is disengaged from the slot 201 to release the plug 20 and the connector 10. After locking, the plug 20 can be pulled out from the receiving slot 103 of the connector block 10.

According to the power socket of the free replacement plug provided by the embodiment of the present invention, the locking component 30 is movable between the locking position and the unlocking position. When the locking component 30 is in the locking position, the locking component 30 and the card slot 201 are stuck. The unlocking member 40 can drive the locking member 30 to move from the locking position to the unlocking position. When the locking member 30 is in the unlocking position, the locking member 30 is disengaged from the slot 201 so that the plug 20 can be received from the socket. The slot 103 is pulled out, so that the connection between the plug 20 and the plug base 10 is more firm and reliable, and at the same time, the unlocking is simple and convenient, and the structure is simple and stable.

Referring to FIGS. 3-6, in some embodiments of the present invention, the unlocking member 40 is movable between the first position and the second position on the plug housing 10; when the unlocking member 40 is located in the In the first position, the locking member 30 is located in the locking position, and when the unlocking member 40 is pressed by the operator to move from the first position to the second position, the unlocking member 40 The latching member 30 can be pushed to move from the locked position to the unlocked position.

For example, in the example of FIG. 6, the unlocking member 40 is slidable in the up and down direction, the first position is the maximum limit position at which the unlocking member 40 can slide upward, and the second position is the maximum limit position at which the unlocking member 40 can slide downward. . Of course, the present invention is not limited thereto. In other embodiments of the present invention, the first position and the second position where the unlocking member 40 slides may also be in other directions, such as the front-rear direction or the left-right direction, and may be specifically set according to the layout rationality. .

That is, the operator can operate the unlocking member 40 to move between the first position and the second position, and when the unlocking member 40 is in the first position, the unlocking member 40 does not exert a pushing action on the locking member 30, the lock The fastener 30 is in the locked position by the action of the first elastic member 50, and when the unlocking member 40 is moved from the first position to the second position under the operation of the operator, the movement process of the unlocking member 40 is performed. The force applied to the locking member 30, in turn, urges the locking member 30 to move from the locked position to the unlocked position against the elastic action of the first elastic member 50.

Thereby, the unlocking position of the locking member 30 from the locking position is driven by the movement of the unlocking member 40 between the first position and the second position, thereby achieving unlocking, the operation is simple, and the unlocking performance is more stable and reliable.

Referring to FIG. 3 to FIG. 6 , in an embodiment of the present invention, a second elastic member 60 is further included, and the second elastic member 60 is abutted against the plug base 10 and the unlocking member 40 . Between the steps of pushing the unlocking member 40 from the second position to the first position.

That is, the second elastic member 60 is for providing a second elastic force toward the first position (above in the example of FIG. 3), the second elastic force acting on the unlocking member 40, in operation Without acting on it, the second elastic force can cause the unlocking member 40 to remain in the first position, in other words, on the one hand, it can be ensured that the unlocking member 40 is in the first position when the operator does not apply a force to the unlocking member 40. In one position, at this time, the locking member 30 is not acted upon, so that the locking member 30 can be held in the locking position under the elastic action of the first elastic member 50. On the other hand, the unlocking member 40 can be automatically reset to the first position under the elasticity of the second elastic member 60 when the unlocking member 40 cancels the force after being operated by the operator to move to the second position. So, its operation is more convenient.

Referring to FIG. 1 to FIG. 3, in some specific examples of the present invention, the top of the accommodating groove 103 is open to form an opening 1031 for inserting the plug 20 into the accommodating cavity; the accommodating groove 103 The inner wall includes a left side wall, a right side wall, a bottom wall and a rear side wall, and the left side wall and the right side wall are provided with a guiding structure between the opposite sides of the plug 20, and the guiding structure is used for the guiding structure The plug 20 is guided to be inserted into the accommodating groove 103 from the opening 1031.

Thus, when the plug 20 is assembled with the plug base 10, the lower end of the plug 20 is aligned with the opening 1031 of the plug base 10, and the left and right side walls of the receiving slot 103 are used on both sides of the plug 20. The guiding structure can smoothly insert the plug 20 into the accommodating groove 103, and the guiding structure can be used to fix the plug 20 in the front-rear direction, thereby preventing the plug 20 from falling out of the accommodating groove 103.

In this embodiment, by providing the opening 1031 on the accommodating groove 103, the plug 20 can be conveniently inserted into the accommodating groove 103, and at the same time, the arrangement of the locking member 30 is facilitated, and the structure is simplified.

Exemplarily, in the example of FIG. 3, the guiding structure includes guiding ribs 106 disposed on the left side wall and the right side wall, and guiding grooves 203 disposed on both sides of the plug 20, and the guiding ribs 106 and the guiding grooves 203 are both up and down The direction is extended, and the guide rib 106 is slidably engaged with the guide groove 203. Thus, the guide when the plug 20 is inserted and the front and rear direction of the plug 20 can be fixed by the sliding fit of the guide rib 106 and the guide groove 203.

Optionally, in the example of FIG. 2 , the locking component 30 is disposed on the rear sidewall of the receiving slot 103 , and the conductive member 12 is disposed on the bottom wall of the receiving slot 103 . It is to be understood that the present invention is not limited thereto, and the positions of the locking member 30 and the conductive member 12 may be set according to the direction of the opening 1031 of the accommodating groove 103.

Referring to FIG. 3 to FIG. 5, in one embodiment of the present invention, the locking member 30 includes a floating plate 301 and a linkage arm 302, wherein the inner wall of the receiving groove 103 is provided with a first mounting groove 104, and the floating The front surface of the floating plate 301 has a protruding locking tongue 303, and the locking tongue 303 is adapted to be inserted into the card slot 201. Form a snap.

The inner wall of the first mounting groove 104 is provided with a first socket hole 1041 communicating with the interior of the socket body, one end of the linkage arm 302 is connected to the floating plate 301, and the other end of the linkage arm 302 passes through the The first socket 1041 is connected to the unlocking member 40, and can drive the floating panel 301 to slide back and forth under the driving of the unlocking member 40.

That is, the floating plate 301 can slide in the front-rear direction in the first mounting groove 104, and the locking tongue 303 is mounted on the floating plate 301 (in the example of FIG. 3, the locking tongue 303 is located on the front surface of the floating plate 301) It can be extended or retracted with the floating plate 301 sliding forward and backward. Specifically, when the floating plate 301 is slid forward to the extreme position, the locking tongue 303 on the floating plate 301 protrudes from the rear side wall of the receiving groove 103. The position is recorded as the above-mentioned locking position. When the locking position is engaged, the locking tongue 303 is engaged with the card slot 201 to achieve locking; and when the floating plate 301 is slid rearward to the extreme position, the floating plate 301 is After the locking tongue 303 is retracted to the rear side wall of the accommodating groove 103 or flush with the rear side wall of the accommodating groove 103, the position is recorded as the above-mentioned unlocking position, and in the unlocking position, the locking tongue 303 is removed from the card slot. In 201, the exit is unlocked.

The linkage arm 302 can slide in the front-rear direction in the first socket 1041, and one end of the linkage arm 302 is connected to the floating plate 301, and the other end of the linkage arm 302 is connected to the unlocking member 40. When the unlocking member 40 is from the first When the position is moved downward to the second position, the unlocking member 40 drives the linkage arm 302 to slide backward, thereby driving the floating plate 301 to slide back to the unlocked position, and correspondingly, the locking tongue 303 is retracted to the receiving groove 103. The rear side wall is flush with the rear side wall of the accommodating groove 103 to achieve unlocking.

Thereby, the interlocking arm 302 is driven by the unlocking member 40, and the floating plate 301 driven by the interlocking arm 302 is moved from the locking position to the unlocking position, which is simple in structure, convenient in installation, and ensures smooth and reliable movement of the floating plate 301.

Advantageously, the first elastic member 50 can be disposed in the first mounting groove 104, and one end thereof abuts against the inner wall of the first mounting groove 104, and the other end abuts the floating plate 301, so that the first elastic force can be provided to act on The floating plate 301 is such that the floating plate 301 can be moved forward to the limit position (that is, the locked position).

Referring to FIG. 3 to FIG. 5, in one embodiment of the present invention, the unlocking member 40 includes a pressing plate 401, a push rod 402 and a driving member 403, wherein the plug housing 10 is adjacent to a surface of the receiving groove 103. A second mounting groove 105 is provided, and the pressing plate 401 is slidably mounted in the second mounting groove 105 in the up and down direction.

The inner wall of the second mounting groove 105 is provided with a second socket hole 1051 communicating with the inside of the socket body. One end of the push rod 402 is connected to the pressure plate 401, and the other end of the push rod 402 passes through. The second sleeve hole 1051.

a driving member 403 is disposed in the socket body and connected between the other end of the push rod 402 and the other end of the linkage arm 302, and is capable of driving the linkage arm under the pushing of the push rod 402 302.

That is, the pressing plate 401 is slidable in the up-and-down direction in the second mounting groove 105. In the example of FIG. 3, the second mounting groove 105 is disposed on the top surface of the plug housing 10, and the second socket hole 1051 is in the up and down direction. Through the inner wall of the second mounting groove 105, the push rod 402 is slidably disposed in the second socket hole 1051 in the up and down direction, and the upper end of the push rod 402 is connected to the pressure plate 401, and the lower end of the push rod 402 Extending into the interior of the connector block 10 is connected to the driving member 403, and the driving member 403 is connected to an end of the linking arm 302 which projects into the connector housing 10. When the pressing plate 401 slides down to the extreme position, the position is recorded as the second position, the push rod 402 slides down along the second socket hole 1051 to push the driving member 403 to move, and the driving member 403 further drives the linkage arm. The 302 slides backward, and the floating arm 301 is moved backward to the unlocked position by the linkage arm 302. When the pressure plate 401 is slid upward to the limit position, the position is recorded as the first position. At this time, the driving member 403 releases the restriction on the linkage arm 302, so that the floating plate 301 can be under the action of the first elastic member 50. Reset to the locked position.

Therefore, by pressing the pressing plate 401, the push rod 402 can be driven to slide downward, and then the driving member 403 is pushed by the push rod 402, and the linkage arm 302 is driven to slide backward by the movement of the driving member 403. The floating plate 301 is unlocked and moved backwards, and has a simple structure and convenient operation, and the pressing plate 401 is stable and reliable.

Advantageously, the second elastic member 60 can be disposed in the second mounting groove 105, and one end thereof abuts against the inner wall of the second mounting groove 105, and the other ends abut against the pressing plate 401, so that a second elastic force can be provided. Acting on the pressure plate 401, the pressure plate 401 can be reset upward (i.e., the first position).

Referring to FIG. 3 to FIG. 5, in some embodiments of the present invention, the driving member 403 is formed as a block, and the block can be slid up and down under the pushing of the push rod 402, and the block is provided a strip hole 4031 penetrating the block in the left-right direction and tilting from front to back; the other end of the linkage arm 302 has a sliding portion 306, and the sliding portion 306 is slidable It is disposed in the strip hole 4031, that is, the sliding portion 306 of the other end of the linkage arm 302 and the strip hole 4031 can slide relative to each other.

When the operator presses the pressing plate 401, the pressing plate 401 moves downward to drive the push rod 402 to move downward, and the push rod 402 drives the block downward to slide downwardly in the plug base 10, and the first elastic member 50 compresses. At this time, the strip hole 4031 on the block also translates downward. Since the sliding portion 306 on the linkage arm 302 is slidingly fitted in the strip hole 4031, when the strip hole 4031 is translated downward, Then, the sliding portion 306 is horizontally rearwardly slid. At this time, the linkage arm 302 can be moved backward, and the linkage arm 302 further drives the floating plate 301 to move backward. At this time, the first elastic member 50 is compressed, thereby You can unlock it.

When the operator cancels the pressing action on the pressing plate 401, the second elastic member 60 is released, forcing the floating plate 301 to move upward, the floating plate 301 further drives the push rod 402 to move upward, and the push rod 402 drives the block upward. Movement, in this way, can ensure that the block returns to the initial position, during the upward movement of the block, the first elastic body is also gradually released to push the floating plate 301 forward, and at the same time, due to the strip groove and sliding on the block When the block body 306 is moved upward, the sliding portion 306 slides horizontally forward. At this time, the linkage arm 302 is moved to the right to further move the floating plate 301 forward, and finally, the floating plate 301 is gradually reset. To the locking position, the locking can be achieved.

In this embodiment, the manner in which the strip-shaped hole 4031 is combined with the sliding portion 306 can enable the unlocking member 40 to reliably and effectively push the locking member 30 to be unlocked. The structure is simple, the fitting is more firm and reliable, and the unlocking is smoother.

As shown in FIG. 3, in an embodiment of the present invention, the inner wall of the first mounting groove 104 is spaced apart from the first sliding hole 1042 communicating with the inside of the socket body, and the floating plate 301 is provided with The two first sliding holes 1042 are in one-to-one correspondence and extend two first guiding portions 304 in the front-rear direction.

Each of the first guiding portions 304 is slidably disposed in the corresponding first sliding hole 1042, and a free end of each of the first guiding portions 304 is formed with a first stopping portion 305. A stop portion 305 is stopped inside the socket body to restrict the floating body from being disengaged from the first mounting groove 104.

When the floating plate 301 slides in the front-rear direction in the first mounting groove 104, the two first guiding portions 304 on the floating plate 301 slide in the front-rear direction in the first sliding hole 1042, so that the guiding action can be performed. It is ensured that the floating plate 301 slides in the front and rear direction of the first mounting groove 104 more smoothly and reliably, ensuring the stability and reliability of the performance of the use.

At the same time, since the first stopping portion 305 stops inside the socket body, on the one hand, the first stopping portion 305 can serve as a stopping function to prevent the floating plate 301 from falling off from the first mounting groove 104, and On the one hand, the first blocking portion 305 can be used as a limiting function, so that the floating plate 301 is the above-mentioned locking position when it is slid forward to the extreme position.

In addition, the first guiding portion 304 and the first stopping portion 305 facilitate the assembly of the floating plate 301. Specifically, when assembling, the end of the first guiding portion 304 on the first stopping portion 305 is directly aligned with the plug. The first sliding hole 1042 can be passed through the first sliding hole 1042 and stopped in the plug socket 10, and the first guiding portion 304 just slides through the first sliding hole 1042. In the first sliding hole 1042, the assembly is simple and convenient.

As shown in FIG. 3, in an embodiment of the present invention, the inner wall of the second mounting groove 105 is provided with two second sliding holes 1052 communicating with the inside of the socket body, and the pressing plate 401 is provided Two second guiding portions 404 are formed in one-to-one correspondence with the two second sliding holes 1052 and extending in the up and down direction.

Each of the second guiding portions 404 is slidably disposed in the corresponding second sliding hole 1052, and a free end of each of the second guiding portions 404 is formed with a second stopping portion 405. The second stopping portion 405 is stopped inside the socket body to restrict the pressing body from being disengaged from the second mounting groove 105.

When the pressing plate 401 slides in the up-and-down direction in the second mounting groove 105, the two second guiding portions 404 on the pressing plate 401 slide in the up-and-down direction in the second sliding hole 1052, so that the guiding plate 401 can be guided in the vertical direction. Therefore, it is ensured that the pressing plate 401 slides in the up-and-down direction in the second mounting groove 105 more smoothly and reliably, and the stability and reliability of the usable performance can be ensured.

At the same time, since the second stopping portion 405 stops inside the socket body, on the one hand, the second blocking portion 405 can serve as a stopping function to prevent the pressing plate 401 from falling off from the second mounting groove 105. On the other hand, the second stopper portion 405 can be used as a limit position, so that when the pressure plate 401 is slid upward to the limit position, it is the first position described above.

In addition, the second guiding portion 404 and the second stopping portion 405 facilitate the assembly of the pressing plate 401. Specifically, when assembling, directly align the end of the second guiding portion 404 with the second stopping portion 405. The second sliding hole 1052 is formed by the plug 20, and the second stopping portion 405 can be passed through the second sliding hole 1052 and stopped in the connector block 10, and the second guiding portion 404 just slides through. It is disposed in the second sliding hole 1052, and the assembly is simple and convenient.

Referring to FIG. 3 to FIG. 6 , advantageously, in an example of the present invention, a guide frame 11 is disposed in the socket body, and the guide frame 11 has a sliding slot 111 thereon, and the block body is slidably mounted in the up and down direction. In the sliding groove 111. That is, a guide frame 11 is fixedly disposed in the plug base 10, a sliding groove 111 is disposed on the guide frame 11, and the block body is installed in the sliding groove 111, so that when the block body slides in the up and down direction The guide action of the guide frame 11 can be utilized, so that the block can be slid up and down more smoothly and reliably. At the same time, the guide frame 11 is also convenient for limiting the block in the plug base 10, and the assembly is convenient.

It can be understood that, as shown in FIG. 7 to FIG. 11 , the plug 20 is a plug 20 conforming to any national standard of the United States, the United Kingdom, Japan, the European Union, China, and Australia. Moreover, each of the national standard plugs 20 can be plugged into the header 10 when needed, thereby enabling the power socket of the present invention to be used in the country.

In some embodiments of the present invention, the plug base 10 has an AC power jack and/or a DC power jack, such that AC power and/or DC power can be output through the power socket to meet different power needs of the user.

It should be noted that, in the examples of FIG. 1 and FIG. 2, the conductive member 12 in the receiving groove 103 is a flat metal piece, so that a large alternating current can be smoothly transmitted, thereby facilitating the arrangement of the alternating current jack on the plug base.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like means a specific feature described in connection with the embodiment or example. A structure, material or feature is included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms is not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, various embodiments or examples described in the specification, as well as features of various embodiments or examples, may be combined and combined.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structural transformation, or direct/indirect use, of the present invention and the contents of the drawings are used in the inventive concept of the present invention. It is included in the scope of the patent protection of the present invention in other related technical fields.

Claims

A power socket for freely replacing a plug, comprising:

a connector base having a receiving groove on a front surface thereof;

a plug, the plug is inserted into the receiving slot, and the plug has a card slot;

a locking member, the locking member is mounted on an inner wall of the receiving groove, and is movable between a locking position and an unlocking position, and when the locking member is in the locking position, the locking member The fastener is engaged with the card slot. When the locking component is in the unlocked position, the locking component is disengaged from the card slot, so that the plug can be pulled out from the receiving slot;

An unlocking member, the unlocking member is disposed on the plug base, and drives the locking member to move from the locking position to the unlocking position;

a first elastic member that abuts between the plug seat and the latch member to urge the latch member to return from the unlocked position to the locked position.
The power socket of the free-replaceable plug according to claim 1, wherein the unlocking member is movable between the first position and the second position on the socket holder;

When the unlocking member is in the first position, the locking member is in the locking position, when the unlocking member is pressed by the operator to move from the first position to the second position The unlocking member can push the locking member to move from the locked position to the unlocked position.
The power socket of the free-replaceable plug of claim 2, further comprising:

a second elastic member that is abutted between the plug seat and the unlocking member to urge the unlocking member to be reset from the second position to the first position.
The power socket of the free-replaceable plug according to claim 1, wherein the top of the accommodating groove is open to form an opening for inserting the plug into the accommodating cavity;

The inner wall of the accommodating groove includes a left side wall, a right side wall, a bottom wall and a rear side wall, and the left side wall and the right side wall are provided with a guiding structure between the opposite sides of the plug. The guiding structure is configured to guide the plug from the opening to the receiving groove.
The power socket of the free replacement plug according to any one of claims 1 to 4, wherein the locking member comprises:

a floating plate, the inner wall of the accommodating groove is provided with a first mounting groove, the floating plate is slidably mounted in the first mounting groove in the front-rear direction, and the front surface of the floating plate has a convex lock a tongue adapted to be inserted into the card slot to form a snap;

An inner arm of the first mounting slot is provided with a first socket hole communicating with the inner portion of the socket body, one end of the linkage arm is connected to the floating plate, and the other end of the linkage arm passes through the The first socket is connected to the unlocking member, and can drive the floating panel to slide back and forth under the driving of the unlocking member.
The power socket of the free replacement plug according to claim 5, wherein the unlocking member comprises:

a second mounting groove is disposed on a surface of the plug socket adjacent to the receiving groove, and the pressing plate is slidably mounted in the second mounting groove in an up-and-down direction;

a push rod, the inner wall of the second mounting groove is provided with a second socket hole communicating with the inner portion of the socket body, one end of the push rod is connected to the pressure plate, and the other end of the push rod passes through The second socket;

a driving member disposed in the socket body and connected between the other end of the push rod and the other end of the linkage arm, and capable of driving under the push of the push rod Describe the boom.
The power socket of the free-replaceable plug according to claim 6, wherein the driving member is formed as a body, and the block is slidable up and down under the pushing of the push rod, and the block is provided a strip-shaped hole penetrating through the block in the left-right direction and inclined from front to back;

The other end of the linkage arm has a sliding portion, and the sliding portion is slidably disposed in the strip hole.
The power socket of the free-replaceable plug according to claim 5, wherein the inner wall of the first mounting slot is spaced apart from the first sliding hole that communicates with the interior of the socket body, the floating plate There are two first guiding portions corresponding to the two first sliding holes and extending in the front-rear direction;

Each of the first guiding portions is slidably disposed in the corresponding first sliding hole, and a free end of each of the first guiding portions is formed with a first stopping portion, the first stopping portion Stopping inside the socket body to restrict the floating body from being disengaged from the first mounting slot.
The power socket of the free-replaceable plug according to claim 6, wherein the inner wall of the second mounting groove is spaced apart from the second sliding hole communicating with the inside of the socket body, the pressure plate Providing two second guiding portions that are in one-to-one correspondence with the two second sliding holes and extending in the up and down direction;

Each of the second guiding portions is slidably disposed in the corresponding second sliding hole, and a free end of each of the second guiding portions is formed with a second stopping portion, the second stopping portion Stopping inside the socket body to restrict the pressure body from being disengaged from the second mounting groove.
The power socket of the free-replaceable plug according to claim 7, wherein a guide frame is disposed in the socket body, the guide frame has a sliding slot, and the block body is slidably mounted on the upper and lower sides. Slide in the slot.