CN212991402U

CN212991402U - Double-protection switching type socket

Info

Publication number: CN212991402U
Application number: CN202022179956.6U
Authority: CN
Inventors: 徐新华
Original assignee: Shenzhen Bestek Electric Co ltd
Current assignee: Heyuan baishitai Technology Co.,Ltd.
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-04-16
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a double-protection switching type socket, which comprises a socket, a jack piece and a first elastic piece, wherein the socket is provided with a metal piece; the jack piece is arranged on the socket and can be switched between an unlocking position and a locking position, the jack piece is provided with a first jack, when the jack piece is positioned at the unlocking position, the jack piece can rotate to force the first jack to correspond to the metal piece, and when the jack piece is positioned at the locking position, the jack piece is locked to enable the first jack to be staggered with the metal piece; the first elastic piece is arranged on the socket and abuts against the jack piece, and under the elastic force action of the first elastic piece, the jack piece is limited at the locking position by the first elastic piece. The utility model discloses can make the socket unable electrically conductive when disect insertion, safeguard measure is better, has avoided child's contact to lead to the risk of electric shock, and the security is higher.

Description

Double-protection switching type socket

Technical Field

The utility model relates to a socket technical field, concretely relates to duplicate protection switches formula socket.

Background

The socket is an electric appliance product which is necessary to be used in daily life of people and is used for providing a circuit access interface for an electric appliance, a common socket is not provided with a safety component, and a user is easy to get an electric shock when inserting a plug into the socket, for example, when a child uses the socket, fingers are easy to insert into a jack, or the fingers are easy to contact with a metal insert of the plug, so that the fingers are electrified; the inventor finds that in the related art, when a foreign matter is inserted or a metal with large mass is inserted, the metal can be directly inserted and conducted under the condition of direct insertion, so that the safety problem is high, and particularly for children, the current socket is insufficient in protection measures, poor in protection effect and easy to cause the risk of electric shock of the children.

SUMMERY OF THE UTILITY MODEL

The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the present invention is to provide a dual-protection switching socket, including:

a socket provided with a metal member;

the jack piece is arranged on the socket and can be switched between an unlocking position and a locking position, the jack piece is provided with a first jack, when the jack piece is positioned at the unlocking position, the jack piece can rotate to force the first jack and the metal piece to correspond to each other, and when the jack piece is positioned at the locking position, the jack piece is locked to enable the first jack and the metal piece to be mutually staggered;

the first elastic piece is arranged on the socket and abutted against the jack piece, and the jack piece is limited at the locking position by the first elastic piece under the elastic force action of the first elastic piece.

Preferably, according to an embodiment of the present invention, the socket includes:

a bottom case;

the face shell is fixed with the bottom shell and defines an accommodating cavity;

the accommodating part is arranged in the accommodating cavity, the metal part is embedded in the accommodating part, and a second jack corresponding to the metal part is arranged on the accommodating part, so that a plug sequentially penetrates through the first jack and the second jack to be connected with the metal part in an inserting mode.

Preferably, according to the utility model discloses an embodiment, be equipped with the ring channel on the holding piece and be located the circumference direction of second jack, first elastic component inlays to be established in the ring channel, have on the face-piece with the ring channel corresponds the through-hole that sets up, the jack piece inlays to be established in the through-hole and cup joint first elastic component top.

Preferably, according to an embodiment of the present invention, the peripheral wall of the through hole is provided with a locking groove and a guide groove, the locking groove is adjacently disposed above the guide groove, the circumferential direction of the plug-in hole member has a stopping portion, and the stopping portion extends into the locking groove along the radial direction;

under the action of the elastic force of the first elastic piece, the jack piece is elastically pushed by the first elastic piece to force the stopping part to be embedded in the clamping groove, so that the jack piece is limited at the locking position; when the jack piece and the first elastic piece are pressed and stressed, the stopping part is separated from the clamping groove along with the jack piece and enters the guide groove, so that the jack piece rotates at the unlocking position.

Preferably, according to the utility model discloses an embodiment, backstop portion top is equipped with the arc wall, the guide way be equipped with the arc wall corresponds the arc portion that sets up, the arc portion is used for imbedding in the arc wall with the restriction jack spare.

Preferably, according to the utility model discloses an embodiment, jack bottom sets firmly the backstop subassembly, the backstop subassembly is located in the first elastic component and can follow the jack removes jointly, works as when the backstop subassembly is opened, first jack with the second jack communicates each other, works as when the backstop subassembly seals, first jack with the second jack cuts off each other.

Preferably, according to an embodiment of the present invention, the stopping assembly includes a stopping member and a moving member, the moving member is provided with a third insertion hole corresponding to the first insertion hole, the stopping member is provided on the moving member and is movable between a stopping position and a releasing position;

when the stop piece is in the stop position, the stop piece stops and cuts off the third jack; when the stopper is in the release position, the stopper opens the third insertion hole.

Preferably, according to the utility model discloses an embodiment, be equipped with the second elastic component on the moving part, the one end of second elastic component with the moving part links to each other, and the other end with the stop part links to each other.

Preferably, according to an embodiment of the present invention, the stopper is provided with an oblique guide groove inclined toward the second jack, the oblique guide groove corresponds to the third jack, and when the plug is inserted, the plug pushes against the oblique guide groove to open the third jack; when the plug is pulled out, the stop piece is pushed by the elastic piece to stop the third jack.

Preferably, according to an embodiment of the present invention, the metal member is provided with a stopping portion, the second socket has a first position and a second position, and when the plug sequentially passes through the first socket, the third socket and the second socket, the plug is located at the first position;

when the plug drives the jack piece and the stop component to rotate to abut against the check part at the unlocking position, the plug is located at the second position.

The utility model provides a dual protection switches formula socket, when using, the plug inserts and promotes jack spare and first elastic component through first jack and removes towards the unblock position, make the plug drive jack spare rotate to being connected with the metalwork in the unblock position, when extracting the plug, can make jack spare rotate to the locking position through rotating the plug, and push away to jack spare through first elastic component in order to restrict jack spare, and then make jack spare unable rotation, and make first jack and metalwork dislocation each other, make the socket unable electrically conductive when disect insertion, protective measures is better, the risk that the child contact leads to the electric shock has been avoided, the security is higher.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a dual-protection switching safety socket provided in an embodiment of the present invention;

fig. 2 is a cross-sectional view of a dual protection switching safety receptacle provided in an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 2;

fig. 5 is another schematic structural diagram of a dual-protection switching safety socket provided in an embodiment of the present invention;

FIG. 6 is an enlarged view of the portion C shown in FIG. 5;

fig. 7 is an exploded view of a dual protection switching safety receptacle provided in an embodiment of the present invention;

fig. 8 is an exploded view of the receptacle, the first resilient member and the stop assembly provided in an embodiment of the present invention;

fig. 9 is a schematic structural view of the accommodating member provided in the embodiment of the present invention.

The reference numbers illustrate:

10. a socket; 101. a bottom case; 102. a face shell; 1021. a through hole; 1022. a card slot; 1023. a guide groove; 1024. an arc-shaped portion; 103. a receiving member; 1031. a second jack; 1032. an annular groove; 104. an accommodating chamber; 20. a jack member; 201. a first jack; 202. a stopper portion; 203. an arc-shaped slot; 30. a first elastic member; 40. a metal member; 401. a non-return portion; 50. a plug; 60. a stop assembly; 601. a movable member; 6011. a third jack; 602. a stopper; 6021. an oblique guide groove; 603. a second elastic member.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

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

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The dual-protection switching jack according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, the dual protection switching type socket of the present invention includes a socket 10, a plug member 20 and a first elastic member 30, wherein the socket 10 is provided with a metal member 40; the jack member 20 is arranged on the socket 10 and is switchable between an unlocking position and a locking position, the jack member 20 is provided with a first jack 201, when the jack member 20 is located at the unlocking position, the jack member 20 can rotate to force the first jack 201 and the metal member 40 to correspond to each other, and when the jack member 20 is located at the locking position, the jack member 20 is locked to enable the first jack 201 and the metal member 40 to be mutually dislocated; the first elastic member 30 is disposed on the socket 10 and abuts against the insertion hole member 20, and the insertion hole member 20 is restricted by the first elastic member 30 at the locking position under the elastic force of the first elastic member 30.

Wherein, the unlocking position represents that the jack member 20 is at the pressed-down position, the locking position represents that the jack member 20 is at the elastic supporting position, when the jack member 20 is pressed down, the first elastic member 30 is compressed, and simultaneously the jack member 20 can rotate at the unlocking position, so that the plug 50 can rotate to be correspondingly connected with the metal member 40; when extracting plug 50, drive jack spare 20 through plug 50 and turn back to the locking position, the elastic component can promote jack spare 20 at the locking position locking simultaneously, makes jack spare 20 unable rotation, and then ensures that first jack 201 misplaces each other with metalwork 40 position when not using, and the security is higher.

The utility model provides a double protection switches formula socket, when using, plug 50 inserts and promotes jack spare 20 and first elastic component 30 through first jack 201 and removes towards the unblock position, make plug 50 drive jack spare 20 rotate to being connected with metalwork 40 in the unblock position, when extracting plug 50, can make jack spare 20 rotate to the locking position through rotating plug 50, and push up jack spare 20 through first elastic component 30 in order to restrict jack spare 20, and then make jack spare 20 unable rotation, and make first jack 201 and metalwork 40 misplace each other, make socket 10 unable electrically conductive when disect insertion, protective measure is better, the risk that the contact of child leads to the electric shock has been avoided, the security is higher.

Referring to fig. 7 and 9, specifically, the socket 10 includes a bottom case 101, a front case 102 and a receiving member 103, wherein the front case 102 is fixed to the bottom case 101 and defines a receiving cavity 104; the accommodating part 103 is arranged in the accommodating cavity 104, the metal part 40 is embedded in the accommodating part 103, and a second jack 1031 corresponding to the metal part 40 is arranged on the accommodating part 103, so that the plug 50 sequentially passes through the first jack 201 and the second jack 1031 to be inserted into the metal part 40.

In this embodiment, the second socket 1031 has a first position and a second position, when the plug 50 is directly inserted into the second socket 1031, the plug 50 is in the first position of the second socket 1031, when the plug 50 rotates to contact with the metal sheet, the plug 50 is in the second position, the metal member 40 is embedded in the accommodating member 103 and connected to the power line, and the metal member 40 and the accommodating member 103 can be integrally disposed, so that the stability thereof is better.

Further, the accommodating member 103 is provided with an annular groove 1032 and located in the circumferential direction of the second insertion hole 1031, the first elastic member 30 is embedded in the annular groove 1032, the face shell 102 has a through hole 1021 corresponding to the annular groove 1032, and the insertion hole member 20 is embedded in the through hole 1021 and is sleeved on the top of the first elastic member 30. Wherein, first elastic component 30 is when compression state and tensile state, all compress and stretch in annular groove 1032, that is to say, when pushing down jack 20, jack 20 moves towards receiving member 103 and pushes down first elastic component 30 to make jack 20 be in the unblock position and can rotate, when inserting plug 50, can directly push down plug 50, then rotate and can communicate the use, easy operation convenience and security height.

Referring to fig. 2 to 6, the peripheral wall of the through hole 1021 abuts against the accommodating member 103 and is configured with a locking groove 1022 and a guide groove 1023 together, the locking groove 1022 is adjacently disposed above the guide groove 1023, the plug hole member 20 has a stopper portion 202 in the circumferential direction, and the stopper portion 202 extends into the locking groove 1022 in the radial direction; under the elastic force of the first elastic member 30, the jack member 20 is elastically pushed by the elastic member to force the stopping portion 202 to be embedded in the clamping groove 1022, so as to limit the jack member 20 at the locking position; when the socket member 20 and the first elastic member 30 are pressed and stressed, the stopping portion 202 moves with the socket member 20 to disengage from the locking groove 1022 and enter the guiding groove 1023, so that the socket member 20 rotates at the unlocking position.

In this embodiment, as shown in fig. 3, when the portable electronic device is not used, the plug hole member 20 is elastically supported by the first elastic member 30, and the stopping portion 202 is located in the locking groove 1022 and abuts against the peripheral wall of the through hole 1021, wherein the depth of the locking groove 1022 is greater than the depth of the guide groove 1023, and the stopping portion 202 is matched with the locking groove 1022, when the portable electronic device is not used, the elastic force of the first elastic member 30 can make the stopping portion 202 limit the plug hole member 20 in the locking groove 1022, so that the plug hole member 20 cannot rotate in the horizontal direction; fig. 4 shows that, in the use state, the blocking portion 202 can be separated from the locking groove 1022 by pressing the jack 20 downward, that is, is located at the unlocking position, so that the jack 20 can rotate in the horizontal direction, when the jack 20 rotates, the blocking portion 202 can rotate into the guide groove 1023, the elastic force of the first elastic member 30 can push the jack 20 to make the blocking portion 202 abut against the guide groove 1023, so as to ensure that the jack 20 cannot bounce, and thus the plug 50 and the metal member 40 are kept plugged.

Further, the top of the stopping portion 202 is provided with an arc-shaped slot 203, the guide slot 1023 is provided with an arc-shaped portion 1024 corresponding to the arc-shaped slot 203, and the arc-shaped portion 1024 is used for being embedded into the arc-shaped slot 203 to limit the inserting hole component 1024.

It can be understood that, when the jack component 20 is rotated to force the first jack 201 to correspond to the metal component 40, the stopping portion 202 is located below the arc-shaped portion 1024, under the elastic action of the first elastic component 30, the stopping portion 202 enables the arc-shaped portion 1024 to be embedded into the arc-shaped groove 203, so that the jack component 20 is limited in the horizontal direction, and thus the jack component 20 cannot rotate, when the plug 50 is pulled out, the jack component 20 can be slightly forced to press downwards to enable the arc-shaped portion 1024 to be separated from the arc-shaped groove 203, and then the jack component 20 is rotated, so that the stopping portion 202 is rotated and embedded into the position of the clamping groove 1022, so as to limit the locking of the jack component 20, and improve the safety of the jack component.

Specifically, the bottom of the plug member 20 is fixedly provided with the stopper member 60, the stopper member 60 is located in the first elastic member 30 and can move together with the plug member 20, when the stopper member 60 is opened, the first plug hole 201 is communicated with the second plug hole 1031, and when the stopper member 60 is closed, the first plug hole 201 is separated from the second plug hole 1031. Wherein, when the socket member 20 is pressed down, the stop assembly 60 can be pressed down together with the socket member 20, and the stop assembly 60 is opened, and when the socket member 20 is pushed up by the first elastic member 30, the stop assembly 60 can move up with the socket member 20, and the stop assembly 60 is closed.

Referring to fig. 8, the stopping assembly 60 includes a stopping member 602 and a moving member 601, a third insertion hole 6011 corresponding to the first insertion hole 201 is disposed on the moving member 601, and the stopping member 602 is disposed on the moving member 601 and is movable between a stopping position and a releasing position; when the stopper 602 is in the stopping position, the stopper 602 stops and blocks the third insertion hole 6011; when the stopper 602 is in the release position, the stopper 602 opens the third insertion hole 6011.

That is, in the present embodiment, when the plug 50 is inserted from the first socket 201, the stopper 602 may be pushed to the release position so that the first socket 201, the third socket 6011, and the second socket 1031 communicate with each other; when the plug 50 is pulled out, the stopper 602 is at the stop position and closes the third jack 6011, and the first jack 201 and the second jack 1031 are isolated.

It can be understood that the movable member 601 is provided with a second elastic member 603, and one end of the second elastic member 603 is connected to the movable member 601, and the other end is connected to the stop member 602. After the plug 50 is pulled out, the second elastic member 603 pushes the stopper 602 from the release position to the stop position, so that the stopper 602 can automatically close the third inserting hole 6011, and is combined with the inserting hole member 20, thereby improving the safety.

Preferably, the stopper 602 is provided with an inclined guide groove 6021 inclined toward the second insertion hole 1031, the inclined guide groove 6021 corresponds to the third insertion hole 6011, and when the plug 50 is inserted, the plug 50 pushes against the inclined guide groove 6021 to make the stopper 602 open the third insertion hole 6011; when the plug 50 is pulled out, the second elastic member 603 pushes the stopper 602 to stop the third jack 6011.

In this embodiment, when the plug 50 is inserted into the first socket 201, the plug 50 abuts against the inclined guide groove 6021 and pushes the stopper 602 to move to the release position, so that the third socket 6011 can be opened, and when the plug 50 is pulled out, the second exploratory property can push the stopper 602 to close the third socket 6011, so as to ensure that the first socket 201, the third socket 6011 and the second socket 1031 are closed, thereby improving the safety.

Referring to fig. 9, the metal member 40 is provided with a non-return portion 401, the second socket 1031 has a first position and a second position, and when the plug 50 sequentially passes through the first socket 201, the third socket 6011 and the second socket 1031, the plug 50 is in the first position; when the plug 50 rotates the jack member 20 and the stopper assembly 60 to abut against the check portion 401 in the unlocking position, the plug 50 is in the second position.

In this embodiment, when the plug 50 sequentially passes through the first jack 201, the third jack 6011 and the second jack 1031, the plug 50 presses the jack member 20 downward, and then the plug 50 is rotated to drive the jack member 20 to unlock, and meanwhile, the plug 50 can rotate from the first position to the second position and is embedded into the non-return portion 401 on the metal member 40, so that the plug 50 is limited and fixed; when the plug 50 is pulled out, the plug 50 is rotated to the first position from the second position, so that the plug 50 is separated from the metal sheet, the jack piece 20 bounces upwards while the plug 50 is pulled out, and the stop piece 602 elastically returns to the stop position to close the first jack 201, the third jack 6011 and the second jack 1031, therefore, it can be understood that when a user directly inserts from the first jack 201 through other foreign matters (such as iron wires), the jack piece 20 is not driven to rotate to unlock, the inserted foreign matters cannot be rotated to the second position to be in contact with the metal sheet, the safety is higher, and the use and the operation are convenient.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A dual protection switching jack, comprising:

a socket provided with a metal member;

2. The dual-protection switching jack of claim 1, wherein said jack comprises:

a bottom case;

3. The dual-protection switching jack of claim 2, wherein the receptacle has an annular groove and is located in a circumferential direction of the second insertion hole, the first elastic member is embedded in the annular groove, the face shell has a through hole corresponding to the annular groove, and the insertion hole member is embedded in the through hole and is sleeved on a top of the first elastic member.

4. The dual protection switching jack of claim 3, wherein a peripheral wall of the through hole is provided with a locking groove and a guide groove, the locking groove is adjacently disposed above the guide groove, the circumferential direction of the jack member has a stopper portion, and the stopper portion extends into the locking groove in a radial direction;

under the action of the elastic force of the first elastic piece, the jack piece is elastically pushed by the first elastic piece to force the stopping part to be embedded in the clamping groove, so that the jack piece is limited at the locking position; when the jack piece and the first elastic piece are pressed and stressed, the stopping part moves along with the jack piece to be separated from the clamping groove and enter the guide groove, so that the jack piece rotates at the unlocking position.

5. The dual-protection switching jack of claim 4, wherein the top of the stopping portion is provided with an arc-shaped slot, and the guiding slot is provided with an arc-shaped portion corresponding to the arc-shaped slot, and the arc-shaped portion is configured to be inserted into the arc-shaped slot to limit the jack member.

6. The dual-protection switching jack of claim 2, wherein a stop member is fixed to a bottom of the jack member, the stop member is located in the first elastic member and can move together with the jack member, when the stop member is opened, the first jack and the second jack are connected to each other, and when the stop member is closed, the first jack and the second jack are isolated from each other.

7. The dual-protection switching jack of claim 6, wherein the stopper member includes a stopper member and a movable member, the movable member having a third insertion hole corresponding to the first insertion hole, the stopper member being disposed on the movable member and movable between a stopping position and a releasing position;

8. The dual-protection switching jack of claim 7, wherein said movable member has a second resilient member, one end of said second resilient member being connected to said movable member and the other end of said second resilient member being connected to said stop member.

9. The dual-protection switching jack of claim 8, wherein said stopper has an inclined guide groove inclined toward said second jack, said inclined guide groove corresponding to said third jack, and when said plug is inserted, said plug pushes against said inclined guide groove to open said third jack; when the plug is pulled out, the second elastic piece pushes the stop piece to stop the third jack.

10. The dual-protection switching jack of any one of claims 7 to 9, wherein said metal member is provided with a backstop, said second jack has a first position and a second position, and when said plug sequentially passes through said first jack, said third jack and said second jack, said plug is in said first position;