CN109038034B - Safety electric shock prevention socket - Google Patents
Safety electric shock prevention socket Download PDFInfo
- Publication number
- CN109038034B CN109038034B CN201810889802.0A CN201810889802A CN109038034B CN 109038034 B CN109038034 B CN 109038034B CN 201810889802 A CN201810889802 A CN 201810889802A CN 109038034 B CN109038034 B CN 109038034B
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- socket
- baffle
- main body
- inserting column
- electric shock
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/44—Means for preventing access to live contacts
- H01R13/447—Shutter or cover plate
- H01R13/453—Shutter or cover plate opened by engagement of counterpart
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to the technical field of accessories of electric appliance connecting plug-ins, in particular to a safety electric shock prevention socket which can prevent children from inserting sharp objects into a socket and avoid the occurrence of electric shock; the main body is convenient to fix, the wall surface cannot be damaged, and the fixing effect of the main body is improved; the device comprises a main body, wherein a working cavity is arranged in the main body, a conductive unit is arranged in the working cavity, a socket is arranged at the top end of the main body, and the socket corresponds to the conductive unit up and down; still include left gag lever post, right gag lever post, the connecting rod, left baffle, right baffle, left spring, right spring, first left side is inserted the post, first right side is inserted the post, post and the right side of inserting of second are inserted to the left side, be provided with the left spacing groove and the right spacing groove of fore-and-aft direction on the left side wall of working chamber and the right side wall respectively, the left end and the right-hand member of main part all are provided with fixing device, fixing device includes the connecting plate, inhale the dish cover, the threaded rod, the screwed pipe, the sealing rubber board, fixed plate and ball bearing.
Description
Technical Field
The invention relates to the technical field of accessories of electrical equipment connecting plug-ins, in particular to a safety electric shock prevention socket.
Background
As is well known, a socket, also called a power socket or a switch socket, refers to a socket into which one or more circuit connection wires can be inserted, through which various connection wires can be inserted, so as to be conveniently connected with other circuits, and finally connected and disconnected with the copper member through connection and disconnection between a circuit and the copper member, the connection and disconnection of the circuit can be achieved, and the socket is widely used in the fields of daily life, office teaching and the like; the existing socket comprises a main body, wherein a working cavity is arranged in the main body, a conductive unit is fixedly arranged in the working cavity, a socket is arranged at the top end of the main body, and the conductive unit corresponds to the socket; when the existing socket is used, a plug of electric equipment is inserted into the socket and is electrically connected with the conductive unit; the existing socket is found that children like to insert sharp objects into the socket due to curiosity, electric shock is easy to occur, and safety is low; and generally fix the main part on the wall through the nail, it is relatively poor to the fixed effect of main part, and cause the damage to the wall, lead to using the reliability lower.
Disclosure of Invention
In order to solve the technical problems, the invention provides a socket which can prevent children from inserting sharp objects into the socket, avoid the occurrence of electric shock and improve the safety; and the convenience is fixed the main part, can not cause the damage to the wall, and improves the fixed effect to the main part, improves the security of using the reliability and prevents electric shock socket.
The invention relates to a safety anti-electric shock socket which comprises a main body, wherein a working cavity is arranged in the main body, a conductive unit is arranged in the working cavity, a socket is arranged at the top end of the main body, and the socket corresponds to the conductive unit up and down; the left end and the right end of the rear side wall of the working cavity are respectively provided with a first left inserting column and a first right inserting column, the front ends of the first left inserting column and the first right inserting column are respectively inserted into the rear ends of the left spring and the right spring, the rear ends of the left baffle and the right baffle are respectively provided with a second left inserting column and a second right inserting column, the rear ends of the second left inserting column and the second right inserting column are respectively inserted into the front ends of the left spring and the right spring, the left side wall and the right side wall of the working cavity are respectively provided with a left limiting groove and a right limiting groove in the front-back direction, the right end of the left limiting rod is connected with the left end middle part of the left baffle, the left end of the left limiting rod is positioned in the left limiting groove and can slide back and forth along the left limiting groove, the left end of the right limiting rod is connected with the right end middle part of the right baffle, the right end of the right limiting rod is positioned in the right limiting groove and can slide back and forth along the right limiting groove, the left end and the right end of the connecting rod are respectively connected with the middle part of the right end of the left baffle and the middle part of the right end of the right baffle, the sockets comprise a live wire socket, a zero wire socket and a ground wire socket, and the left baffle and the right baffle are respectively positioned under the live wire socket and the zero wire socket; the left end and the right end of the main body are both provided with a fixing device, the fixing device comprises a connecting plate, a sucker cover, a threaded rod and a threaded pipe, the sucker cover is arranged at the bottom end of the connecting plate, and a sealing rubber plate is arranged at the inner side of the suction cup cover, the edge of the sealing rubber plate is tightly attached to the inner side wall of the suction cup cover, a fixing plate is fixedly arranged at the top end of the sealing rubber plate, a cavity is arranged in the middle of the connecting plate, a ball bearing is arranged in the cavity, an upper through hole and a lower through hole are respectively arranged at the top and the bottom of the connecting plate, the bottom end of the upper through hole and the top end of the lower through hole are respectively communicated with the top and the bottom of the cavity, the bottom end of the threaded pipe sequentially penetrates through the upper through hole, the ball bearing and the lower through hole from the top end of the connecting plate to the sucker cover, the bottom end of the threaded rod is connected with the middle of the top end of the fixing plate, and the top end of the threaded rod is inserted into the bottom end of the threaded pipe and screwed.
According to the safety electric shock prevention socket, the top ends of the left baffle and the right baffle are both of inclined plane structures.
According to the safety anti-electric-shock socket, two groups of inner tubes and two groups of outer tubes are arranged in the sucker cover, the bottom ends of the two groups of outer tubes are respectively connected with the left side and the right side of the top end of the fixed plate, the top ends of the two groups of inner tubes are respectively connected with the left side and the right side of the bottom end of the connecting plate, and the bottom ends of the two groups of inner tubes are respectively inserted into the top ends of the two groups of outer tubes.
According to the safety electric shock prevention socket, the left side of the front end of the left limiting rod is in contact with the front side wall of the left limiting groove, and the right side of the front end of the right limiting rod is in contact with the front side wall of the right limiting groove.
According to the safety anti-electric shock socket, the bottom end of the sucker cover is provided with the sealing ring, the horizontal plane of the bottom end of the sealing ring is located below the horizontal plane of the bottom end of the main body, and the horizontal plane of the top end of the sealing ring is located above the horizontal plane of the bottom end of the main body.
According to the safety anti-electric shock socket, the top end of the threaded pipe is provided with the rotating cap.
According to the safety anti-electric shock socket, the conductive unit comprises a live wire conductive unit, a zero wire conductive unit and a ground wire conductive unit, and the live wire conductive unit, the zero wire conductive unit and the ground wire conductive unit are respectively positioned right below a live wire socket, a zero wire socket and a ground wire socket.
Compared with the prior art, the invention has the beneficial effects that: the live wire socket and the zero line socket are respectively sealed by the left baffle and the right baffle, when a sharp object is inserted into the live wire socket or the zero line socket, the left baffle and the right baffle cannot move backwards due to unbalanced stress through the matching of the left limiting rod, the right limiting rod and the connecting rod, when a plug is inserted into the socket, the bottom end of the plug respectively extrudes the top ends of the left baffle and the right baffle, the left baffle and the right baffle are balanced in stress, so that the left baffle and the right baffle move backwards, the plug is inserted into the working cavity and is electrically connected with the conductive unit, a child can be prevented from inserting sharp objects into the socket, the electric shock condition is avoided, and the safety is improved; can fix the main part on arbitrary smooth plane through two sets of fixing device, make the bottom and the holding surface of sucking disc cover paste tightly, then through rotatory screwed pipe, the cooperation through screwed pipe and threaded rod drives fixed plate and sealed like offset plate rebound, thereby make the inside space formation negative pressure state of like the offset plate below of sucking disc cover, outside pressure is greater than the inside pressure of sucking disc cover, thereby fix the sucking disc cover on the holding surface, conveniently fix the main part, can not cause the damage to the wall, and improve the fixed effect to the main part, use reliability is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the interior of the main body of the present invention;
FIG. 3 is a schematic perspective view of the left baffle of the present invention;
in the drawings, the reference numbers: 1. a main body; 2. a conductive unit; 3. a socket; 4. a left stop lever; 5. a right stop lever; 6. a connecting rod; 7. a left baffle; 8. a right baffle; 9. a left spring; 10. a right spring; 11. a first left insert post; 12. a first right insert post; 13. a second left insert post; 14. a second right insert post; 15. a left limit groove; 16. a right limit groove; 17. a connecting plate; 18. a sucker cover; 19. a threaded rod; 20. a threaded pipe; 21. sealing the rubber plate; 22. a fixing plate; 23. a ball bearing; 24. a bevel structure; 25. an inner tube; 26. an outer tube; 27. a seal ring; 28. the cap is rotated.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the safety electric shock prevention socket of the present invention includes a main body 1, a working chamber is provided inside the main body, a conductive unit 2 is installed inside the working chamber, a socket 3 is provided on the top end of the main body, and the socket corresponds to the conductive unit up and down; the left end and the right end of the rear side wall of the working cavity are respectively provided with a first left inserting column 11 and a first right inserting column 12, the front ends of the first left inserting column and the first right inserting column are respectively inserted into the rear ends of the left spring and the right spring, the rear ends of the left baffle and the right baffle are respectively provided with a second left inserting column 13 and a second right inserting column 14, the rear ends of the second left inserting column and the second right inserting column are respectively inserted into the front ends of the left spring and the right spring, the left side wall and the right side wall of the working cavity are respectively provided with a left limiting groove 15 and a right limiting groove 16 in the front-back direction, the right end of the left limiting rod is connected with the middle part of the left end of the left baffle, the left end of the left limiting rod is positioned in the left limiting groove and can slide back and forth along the left limiting groove, the left end of the right limiting rod is connected with the middle part of the right end of the right baffle, the right end of the right limiting rod is positioned in the right limiting groove and can slide back and forth along the right limiting groove, the left end and the right end of the connecting rod are respectively connected with the middle part of the right end of the left baffle and the middle part of the right end of the right baffle, the sockets comprise a live wire socket, a zero line socket and a ground wire socket, and the left baffle and the right baffle are respectively positioned under the live wire socket and the zero line socket; the left end and the right end of the main body are both provided with a fixing device, the fixing device comprises a connecting plate 17, a suction cup cover 18, a threaded rod 19 and a threaded pipe 20, the suction cup cover is arranged at the bottom end of the connecting plate, and the inner side of the suction cup cover is provided with a sealing rubber plate 21, the edge of the sealing rubber plate is tightly attached to the inner side wall of the suction cup cover, a fixing plate 22 is fixedly arranged at the top end of the sealing rubber-like plate, a cavity is arranged in the middle of the connecting plate, a ball bearing 23 is arranged in the cavity, an upper through hole and a lower through hole are respectively arranged at the top and the bottom of the connecting plate, the bottom end of the upper through hole and the top end of the lower through hole are respectively communicated with the top and the bottom of the cavity, the bottom end of the threaded pipe sequentially penetrates through the upper through hole, the ball bearing and the lower through hole from the top end of the connecting plate to the inside of the sucker cover, the bottom end of the threaded rod is connected with the middle part of the top end of the fixed plate, and the top end of the threaded rod is inserted into and screwed; the live wire socket and the zero line socket are respectively sealed by the left baffle and the right baffle, when a sharp object is inserted into the live wire socket or the zero line socket, the left baffle and the right baffle cannot move backwards due to unbalanced stress through the matching of the left limiting rod, the right limiting rod and the connecting rod, when a plug is inserted into the socket, the bottom end of the plug respectively extrudes the top ends of the left baffle and the right baffle, the left baffle and the right baffle are balanced in stress, so that the left baffle and the right baffle move backwards, the plug is inserted into the working cavity and is electrically connected with the conductive unit, a child can be prevented from inserting sharp objects into the socket, the electric shock condition is avoided, and the safety is improved; can fix the main part on arbitrary smooth plane through two sets of fixing device, make the bottom and the holding surface of sucking disc cover paste tightly, then through rotatory screwed pipe, the cooperation through screwed pipe and threaded rod drives fixed plate and sealed like offset plate rebound, thereby make the inside space formation negative pressure state of like the offset plate below of sucking disc cover, outside pressure is greater than the inside pressure of sucking disc cover, thereby fix the sucking disc cover on the holding surface, conveniently fix the main part, can not cause the damage to the wall, and improve the fixed effect to the main part, use reliability is improved.
According to the safety anti-electric-shock socket, the top ends of the left baffle and the right baffle are both of inclined plane structures 24; all set the inclined plane structure to through the top with left baffle and right baffle, cause the extrusion to the inclined plane structure at left baffle and right baffle top when making things convenient for the plug to insert to make left baffle and right baffle all move backward and make left spring and right spring compression respectively, thereby all open left baffle and right baffle, improve the practicality.
According to the safety anti-electric-shock socket, the two groups of inner tubes 25 and the two groups of outer tubes 26 are arranged in the sucker cover, the bottom ends of the two groups of outer tubes are respectively connected with the left side and the right side of the top end of the fixed plate, the top ends of the two groups of inner tubes are respectively connected with the left side and the right side of the bottom end of the connecting plate, and the bottom ends of the two groups of inner tubes are respectively inserted into the top ends of the two; through the setting of two sets of insides and two sets of outer tubes, prevent that fixed plate and sealed like the condition of offset plate at sucking disc cover internal rotation, make the sealing rubber board only can reciprocate in the sucking disc cover, conveniently adjust the gas pressure in the sucking disc cover, improve and use the reliability.
According to the safety anti-electric-shock socket, the left side of the front end of the left limiting rod is in contact with the front side wall of the left limiting groove, and the right side of the front end of the right limiting rod is in contact with the front side wall of the right limiting groove; the elastic support through left spring and right spring makes the front end left side of left gag lever post and the front end right side of right gag lever post contact with the preceding lateral wall of left spacing groove and right spacing groove respectively, and left baffle and right baffle are located live wire socket and zero line socket respectively under this moment, improve the security.
According to the safety anti-electric shock socket, the bottom end of the sucker cover is provided with the sealing ring 27, the horizontal plane of the bottom end of the sealing ring is positioned below the horizontal plane of the bottom end of the main body, and the horizontal plane of the top end of the sealing ring is positioned above the horizontal plane of the bottom end of the main body; through the tight laminating of sealing washer and holding surface, improve the sealing performance of sucking disc cover, improve its holistic fixed effect.
According to the safety anti-electric shock socket, the top end of the threaded pipe is provided with the rotating cap 28; the threaded pipe is convenient to rotate through the rotating cap, and the use reliability is improved.
The invention relates to a safety anti-electric shock socket, wherein a conductive unit comprises a live wire conductive unit, a zero wire conductive unit and a ground wire conductive unit, and the live wire conductive unit, the zero wire conductive unit and the ground wire conductive unit are respectively positioned under a live wire socket, a zero wire socket and a ground wire socket.
The invention relates to a safety anti-electric shock socket, which is characterized in that when in work, before the actions are finished, the socket is moved to a position required by a user, a main body can be fixed on any flat plane through two groups of fixing devices, the bottom end of a sealing ring is tightly attached to a supporting surface, then a rotating cap is rotated to drive a threaded pipe to rotate, a fixing plate and a sealing rubber plate are driven to move upwards through the matching of the threaded pipe and a threaded rod, so that the space below the sealing rubber plate in a sucker cover forms a negative pressure state, the external pressure is greater than the internal pressure of the sucker cover, the sucker cover is fixed on the supporting surface, the main body is conveniently fixed, the wall surface cannot be damaged, the fixing effect on the main body is improved, the use reliability is improved, a live wire socket and a zero wire socket are respectively sealed through a left baffle plate and a right baffle plate, and when a sharp object is inserted into the live wire socket or the zero wire, the bottom end of the sharp object extrudes the inclined plane structure at the top of the left baffle or the right baffle, the left baffle and the right baffle can not move backwards due to unbalanced stress through the matching of the left limiting rod, the right limiting rod and the connecting rod, when the plug is inserted into the socket, the bottom end of the plug respectively extrudes the inclined plane structures at the tops of the left baffle and the right baffle, the left baffle and the right baffle are stressed in a balanced manner, thereby the left baffle and the right baffle move backwards, the plug is inserted into the working cavity and is electrically connected with the conductive unit, can prevent children from inserting sharp objects into the socket, avoid the occurrence of electric shock, improve the safety, the left side of the front end of the left limiting rod and the right side of the front end of the right limiting rod are respectively contacted with the front side walls of the left limiting groove and the right limiting groove through elastic support of the left spring and the right spring, and the left baffle and the right baffle are respectively positioned under the live wire socket and the zero line socket.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A safety electric shock prevention socket is characterized by comprising a main body (1), wherein a working cavity is arranged in the main body (1), a conductive unit (2) is arranged in the working cavity, a socket (3) is arranged at the top end of the main body (1), and the socket (3) corresponds to the conductive unit (2) up and down; the device is characterized by further comprising a left limiting rod (4), a right limiting rod (5), a connecting rod (6), a left baffle plate (7), a right baffle plate (8), a left spring (9) and a right spring (10), wherein the left end and the right end of the rear side wall of the working cavity are respectively provided with a first left inserting column (11) and a first right inserting column (12), the front ends of the first left inserting column (11) and the first right inserting column (12) are respectively inserted into the rear ends of the left spring (9) and the right spring (10), the rear ends of the left baffle plate (7) and the right baffle plate (8) are respectively provided with a second left inserting column (13) and a second right inserting column (14), the rear ends of the second left inserting column (13) and the second right inserting column (14) are respectively inserted into the front ends of the left spring (9) and the right spring (10), and the left side wall and the right side wall of the working cavity are respectively provided with a left limiting groove (15) and a right limiting groove (16) in the front-back direction and back direction, the right end of the left limiting rod (4) is connected with the middle part of the left end of the left baffle (7), the left end of the left limiting rod (4) is positioned in the left limiting groove (15) and can slide back and forth along the left limiting groove (15), the left end of the right limiting rod (5) is connected with the middle part of the right end of the right baffle (8), the right end of the right limiting rod (5) is positioned in the right limiting groove (16) and can slide back and forth along the right limiting groove (16), the left end and the right end of the connecting rod (6) are respectively connected with the middle part of the right end of the left baffle (7) and the middle part of the right end of the right baffle (8), the socket (3) comprises a live wire socket, a zero wire socket and a ground wire socket, and the left baffle (7) and the right baffle (8) are respectively positioned under the live wire socket and the zero wire socket; the left end and the right end of main part (1) all are provided with fixing device, fixing device includes connecting plate (17), sucking disc cover (18), threaded rod (19) and screwed pipe (20), sucking disc cover (18) are installed in the bottom of connecting plate (17) to be provided with the sealing rubber board in the inboard of sucking disc cover (18), the border of sealing rubber board (21) is pasted tightly with the inside wall of sucking disc cover (18), and there is fixed plate (22) at the top fixed mounting of sealing rubber board (21), the middle part of connecting plate (17) is provided with the cavity, and is provided with ball bearing (23) in the cavity, and the top and the bottom of connecting plate (17) are provided with through-hole and lower through-hole respectively, the bottom of going up the through-hole communicates with each other with the top and the bottom of cavity respectively, the bottom of screwed pipe (20) passes last through-hole from the top of connecting plate (17) in proper order, The ball bearing (23) and the lower through hole are arranged in the sucker cover (18), the bottom end of the threaded rod (19) is connected with the middle part of the top end of the fixed plate (22), and the top end of the threaded rod (19) is inserted into and screwed into the bottom end of the threaded pipe (20);
two groups of inner tubes (25) and two groups of outer tubes (26) are arranged in the sucker cover (18), the bottom ends of the two groups of outer tubes (26) are respectively connected with the left side and the right side of the top end of the fixing plate (22), the top ends of the two groups of inner tubes (25) are respectively connected with the left side and the right side of the bottom end of the connecting plate (17), and the bottom ends of the two groups of inner tubes (25) are respectively inserted into the top ends of the two groups of outer tubes (26);
a sealing ring (27) is arranged at the bottom end of the sucker cover (18), the horizontal plane of the bottom end of the sealing ring (27) is positioned below the horizontal plane of the bottom end of the main body (1), and the horizontal plane of the top end of the sealing ring (27) is positioned above the horizontal plane of the bottom end of the main body (1);
the top end of the threaded pipe (20) is provided with a rotating cap (28).
2. A safety electric shock protection socket according to claim 1 wherein the top ends of the left (7) and right (8) flaps are of ramped configuration (24).
3. A safety electric shock protection socket according to claim 2, wherein the left side of the front end of the left limiting rod (4) contacts with the front side wall of the left limiting groove (15), and the right side of the front end of the right limiting rod (5) contacts with the front side wall of the right limiting groove (16).
4. A safety electric shock protection socket according to claim 1, wherein said conducting elements (2) comprise a live conducting element, a neutral conducting element and a ground conducting element, said live, neutral and ground conducting elements being located directly below the live, neutral and ground sockets respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889802.0A CN109038034B (en) | 2018-08-07 | 2018-08-07 | Safety electric shock prevention socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889802.0A CN109038034B (en) | 2018-08-07 | 2018-08-07 | Safety electric shock prevention socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109038034A CN109038034A (en) | 2018-12-18 |
| CN109038034B true CN109038034B (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810889802.0A Active CN109038034B (en) | 2018-08-07 | 2018-08-07 | Safety electric shock prevention socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038034B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910658A (en) * | 2019-03-11 | 2019-06-21 | 上海电气集团股份有限公司 | A kind of compliant mechanism and its charging system for electric automobile and its working method |
| CN111755880A (en) * | 2020-07-15 | 2020-10-09 | 陈晶 | Plug and socket of protection against electric shock |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3146623U (en) * | 2008-09-12 | 2008-11-20 | 張鴻霖 | Safety socket structure |
| CN205609905U (en) * | 2016-03-14 | 2016-09-28 | 深圳昊达智能科技股份有限公司 | Shutter structure of five -jack socket |
| CN206401590U (en) * | 2016-12-20 | 2017-08-11 | 福州冠洲电子有限公司 | A kind of socket with safety door |
| CN206332231U (en) * | 2016-12-26 | 2017-07-14 | 相舆科技（上海）有限公司 | It is a kind of for the double self locking formula safety-door device of power outlet and power outlet |
| CN206727357U (en) * | 2017-04-10 | 2017-12-08 | 黄建鹏 | A kind of electrical safety socket |
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2018
- 2018-08-07 CN CN201810889802.0A patent/CN109038034B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109038034A (en) | 2018-12-18 |
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