CN111478091A - Safety socket - Google Patents
Safety socket Download PDFInfo
- Publication number
- CN111478091A CN111478091A CN202010308366.0A CN202010308366A CN111478091A CN 111478091 A CN111478091 A CN 111478091A CN 202010308366 A CN202010308366 A CN 202010308366A CN 111478091 A CN111478091 A CN 111478091A
- Authority
- CN
- China
- Prior art keywords
- plug
- shell
- socket
- magnet
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 230000005291 magnetic effect Effects 0.000 claims abstract description 8
- 239000003302 ferromagnetic material Substances 0.000 claims description 5
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- 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
- H01R13/02—Contact members
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/187—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member in the socket
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/6205—Two-part coupling devices held in engagement by a magnet
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a safety socket which comprises a socket and a plug, wherein the socket comprises a cup-shaped shell which is embedded on a wall body, the opening of the shell faces outwards, the plug comprises two insertion pieces which are arranged at the end part, a cylindrical power connection block is accommodated in the shell, a slot which is in insertion fit with the two insertion pieces is formed in the outer side of the power connection block, one side of the power connection block, which is far away from the plug, is fixedly provided with two second magnets at corresponding positions of the two insertion pieces, the inner wall of one side of the shell is fixedly provided with a first magnet which is rotationally symmetrical with the two second magnets, the magnetic pole directions of the first magnet and the first magnet are the same, and the power connection block and the inner wall of one side of the shell are in abutting contact together to form a spring. Has the advantages that: when the socket is in an initial state, the first magnet and the second magnet are in a non-contact open circuit state, so that children or people with intellectual defects can not get an electric shock accident when inserting the conductive object into the socket, and the use safety is improved.
Description
Technical Field
The invention relates to the technical field of sockets, in particular to a safe socket.
Background
The socket is also called as a power socket and a switch socket. A socket is a receptacle into which one or more circuit connections can be inserted, through which various connections can be inserted. Facilitating the connection with other circuits. The connection and disconnection between the circuit and the copper piece are realized to finally achieve the connection and disconnection of the part of the circuit.
In the process of using the socket in daily life, most sockets are embedded on a wall body and are low in position, so that children or adults with intelligence defects at low ages can inevitably use non-insulating rod-shaped objects to be inserted into the sockets by mistake, and electric shock accidents are caused.
To solve the above problems, we propose a safety socket.
Disclosure of Invention
The invention aims to solve the problems in the background art and provides a safety socket.
In order to achieve the purpose, the invention adopts the following technical scheme: a safety socket comprises a socket body and a plug, wherein the socket body comprises a cup-shaped shell which is embedded on a wall body, the opening of the shell faces outwards, the plug comprises two inserting pieces which are arranged at the end part, a cylindrical power connection block is accommodated in the shell, a slot which is matched with the two inserting pieces in a splicing manner is arranged on the outer side of the power connection block, two second magnets are fixedly arranged on one side of the power connection block, which is far away from the plug, and the corresponding positions of the two inserting pieces, a first magnet which is rotationally symmetrical to the two second magnets is fixedly arranged on the inner wall of one side of the shell, the magnetic pole directions of the first magnet and the second magnet are the same, a spring is contacted with the power connection block and the inner wall of one side of the shell in a mutual abutting manner, a limiting block is symmetrically and fixedly connected to the outer peripheral wall of the power connection block, a supporting groove which is in limiting fit with the limiting, two straight grooves are formed in the inner wall of one side, away from the abutting groove, of the arc-shaped groove, and the abutting groove, the arc-shaped groove and the straight grooves are matched with the limiting block; the inserted sheet and slot electric connection, slot and second magnetite electric connection, two first magnetite respectively with live wire, zero line electric connection.
In the above-mentioned safe type socket, connect the electric piece and adopt non-ferromagnetic material to make, the inserted sheet adopts ferromagnetic metal material to make.
In the safety socket, one side of the power connection block, which is far away from the plug, is fixedly connected with the wear-resistant sheet.
In the above safety socket, one side of the power connection block close to the socket is fixedly connected with an annular bulge.
Compared with the prior art, this safe type socket's advantage lies in:
1. when the plug is used, the inserting pieces of the plug are firstly aligned to the slots to be inserted, and the inserting pieces are made of ferromagnetic materials, so that the second magnet generates magnetic attraction force on the inserting pieces, the inserting pieces cannot be separated under the influence of external force, and compared with the condition that the plug can be inserted into the socket only by using larger pushing force in the prior art, the plug is very labor-consuming to use;
2. when the socket is in an initial state, the first magnet and the second magnet are in a non-contact open circuit state, so that children or people with intellectual defects can not get an electric shock accident when inserting the conductive object into the socket, and the use safety is improved.
Drawings
Fig. 1 is a schematic structural diagram of a front side of a safety socket according to the present invention;
fig. 2 is a schematic side view of the safety receptacle according to the present invention when the safety receptacle is not inserted into the slot;
fig. 3 is a schematic side view of the safety receptacle plug according to the present invention in a non-energized state after being inserted into the slot;
fig. 4 is a schematic side view of the safety receptacle plug according to the present invention when the safety receptacle plug is inserted into the slot and powered on.
In the figure: 1 socket, 11 shell, 111 abutting groove, 112 arc groove, 113 straight groove, 114 first magnet, 12 electricity connecting block, 121 slot, 122 limited block, 123 wear-resistant sheet, 124 second magnet, 13 spring and 2 plug.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-4, a safety socket comprises a socket 1 and a plug 2, the socket 1 comprises a cup-shaped housing 11 embedded on a wall, and the opening of the housing 11 faces outward, the plug 2 comprises two insertion pieces arranged at the end, a cylindrical power connection block 12 is arranged in the housing 11, a slot 121 matched with the two insertion pieces in an insertion manner is arranged at the outer side of the power connection block 12, two second magnets 124 are fixedly arranged at one side of the power connection block 12 away from the plug 2 and at the corresponding positions of the two insertion pieces, a first magnet 114 rotationally symmetrical to the two second magnets 124 is fixedly arranged on the inner wall at one side of the housing 11, the magnetic pole directions of the first magnet 114 and the second magnet 124 are the same, namely, when the positions correspond to each other, the first magnet 114 and the second magnet 124 are attracted to each other, a spring 13 is in mutual abutting contact with the inner wall at one side of the power connection block 12 and a limiting block 122 is fixedly connected symmetrically, the inner wall of the shell 11 is provided with a resisting groove 111 which is in limit fit with the limit block 122, the inner wall of one side of the resisting groove 111 far away from the plug 2 is provided with an arc-shaped groove 112, the inner wall of one side of the arc-shaped groove 112 far away from the resisting groove 111 is provided with two straight grooves 113, and the resisting groove 111, the arc-shaped groove 112 and the straight grooves 113 are all matched with the limit block 122;
the insert sheet is electrically connected with the slot 121, the slot 121 is electrically connected with the second magnet 124, and the two first magnets 114 are electrically connected with the live wire and the neutral wire respectively.
The electricity-receiving block 12 is made of non-ferromagnetic material, the inserting sheet is made of ferromagnetic metal material, and the inserting sheet is attracted by the magnetism of the second magnet 124.
One side of the power connection block 12 far away from the plug 2 is fixedly connected with a wear-resistant sheet 123, so that the spring 13 is prevented from being in direct contact with the power connection block 12, and abrasion caused by long-term use is avoided.
Connect one side fixedly connected with annular arch (not drawn in the figure) of electricity piece 12 near socket 2, annular arch sets up in two slots 121 outsides promptly, and annular arch uses protruding wall body as the standard, and the convenience is outwards pulled and is rotated electricity piece 12 when not using to resume to initial condition.
It should be noted that, according to the above connection relationship, only when the first magnet 114 contacts the second magnet 124 and the blades are inserted into the slots 121, the conductive path between the socket 1 and the plug 2 is realized.
Before the plug 2 is not used, the limiting block 122 is abutted against the abutting groove 111 under the elastic force of the spring 13, at the moment, the first magnet 114 and the second magnet 124 are rotationally symmetrical, and the influence of a magnetic field between the first magnet 114 and the second magnet 124 is small, as shown in fig. 2, when the plug 2 is used, firstly, the inserting sheet of the plug 2 is aligned to the inserting groove 121 to be inserted, and the inserting sheet is made of ferromagnetic materials, so that the second magnet 124 generates magnetic attraction to the inserting sheet, the inserting sheet cannot be separated under the influence of external force, and compared with the condition that the plug 2 can be inserted into the socket 1 by using larger thrust force in the prior art, the use is more convenient;
and push the electricity-connecting block 12 towards the housing 11, at this time, the limiting block 122 is located in the arc-shaped groove 112, and by utilizing the characteristic that the insertion sheet and the insertion groove 121 can not rotate relatively, the electricity-connecting block 12 and the limiting block 122 are driven to rotate 90 °, here, it should be noted that, the two insertion grooves 121 and the two abutting grooves 111 rotate 90 ° symmetrically, the circle center of the arc-shaped groove 112 is located on the axis of the housing 1, and the included angle formed by the arc-shaped groove 112 and the circle center is 90 °, at this time, the first magnet 114 and the second magnet 124 correspond to each other, under the magnetic attraction force of the two magnets, the elastic force of the spring 13 is gradually overcome until the first magnet 114 and the second magnet 124 contact, the plug 2 and the socket 1 are electrically connected, as shown in fig. 3-4, at the initial state, the first magnet 114 and the second magnet 124 are in a non-contact open-circuit state, so that a child or a, the use safety is improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (4)
1. The safety socket comprises a socket (1) and a plug (2), and is characterized in that the socket (1) comprises a shell (11) which is embedded on a wall and is cup-shaped, the opening of the shell (11) faces outwards, the plug (2) comprises two insertion sheets arranged at the end part, a cylindrical electric connection block (12) is arranged in the shell (11), a slot (121) which is matched with the two insertion sheets in an inserting manner is formed in the outer side of the electric connection block (12), one side of the electric connection block (12) far away from the plug (2) is fixedly provided with two second magnets (124) at the corresponding positions of the two insertion sheets, a first magnet (114) which is rotationally symmetrical to the two second magnets (124) is fixedly arranged on the inner wall of one side of the shell (11), the magnetic pole directions of the first magnet (114) and the second magnets (124) are the same, and a spring (13) is in abutting contact with the inner wall of one side of the shell (11) together, the outer peripheral wall of the power receiving block (12) is symmetrically and fixedly connected with limiting blocks (122), the inner wall of the shell (11) is provided with a supporting groove (111) in limiting fit with the limiting blocks (122), the inner wall of one side, away from the plug (2), of the supporting groove (111) is provided with an arc-shaped groove (112), the inner wall of one side, away from the supporting groove (111), of the arc-shaped groove (112) is provided with two straight grooves (113), and the supporting groove (111), the arc-shaped groove (112) and the straight grooves (113) are all matched with the limiting blocks (122);
the inserted sheet and slot (121) electric connection, slot (121) and second magnetite (124) electric connection, two first magnetite (114) respectively with live wire, zero line electric connection.
2. The safety socket according to claim 1, wherein the plug-in block (12) is made of non-ferromagnetic material and the plug-in piece is made of ferromagnetic metal material.
3. A safety socket according to claim 1, wherein a wear plate (123) is fixedly attached to the side of the contact block (12) remote from the plug (2).
4. The safety socket according to claim 1, wherein an annular protrusion is fixedly connected to one side of the electrical connection block (12) close to the socket (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010308366.0A CN111478091B (en) | 2020-04-18 | 2020-04-18 | Safety socket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010308366.0A CN111478091B (en) | 2020-04-18 | 2020-04-18 | Safety socket |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111478091A true CN111478091A (en) | 2020-07-31 |
CN111478091B CN111478091B (en) | 2021-11-26 |
Family
ID=71753985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010308366.0A Active CN111478091B (en) | 2020-04-18 | 2020-04-18 | Safety socket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111478091B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112366464A (en) * | 2020-10-19 | 2021-02-12 | 刘承显 | Electric shock prevention safety socket and plug |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2629257Y (en) * | 2003-05-23 | 2004-07-28 | 福建省漳州市实验小学 | Knob type electric power socket and plug |
KR20130111113A (en) * | 2012-03-31 | 2013-10-10 | 송승근 | Safe socket enable to guide plug |
CN205069970U (en) * | 2015-11-04 | 2016-03-02 | 黄志刚 | Socket |
CN105762549A (en) * | 2016-04-18 | 2016-07-13 | 茁腾安防科技(上海)有限公司 | Push-rod type socket and plug |
US9583863B1 (en) * | 2015-12-14 | 2017-02-28 | Schulte-Elektrotechnik Gmbh & Co. Kg | Child-safety electrical socket |
CN206490218U (en) * | 2016-12-26 | 2017-09-12 | 田帅 | A kind of electrical outlets for building |
CN209805017U (en) * | 2019-04-30 | 2019-12-17 | 四川邦森电子科技有限公司 | Safety charging connector |
-
2020
- 2020-04-18 CN CN202010308366.0A patent/CN111478091B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2629257Y (en) * | 2003-05-23 | 2004-07-28 | 福建省漳州市实验小学 | Knob type electric power socket and plug |
KR20130111113A (en) * | 2012-03-31 | 2013-10-10 | 송승근 | Safe socket enable to guide plug |
CN205069970U (en) * | 2015-11-04 | 2016-03-02 | 黄志刚 | Socket |
US9583863B1 (en) * | 2015-12-14 | 2017-02-28 | Schulte-Elektrotechnik Gmbh & Co. Kg | Child-safety electrical socket |
CN105762549A (en) * | 2016-04-18 | 2016-07-13 | 茁腾安防科技(上海)有限公司 | Push-rod type socket and plug |
CN206490218U (en) * | 2016-12-26 | 2017-09-12 | 田帅 | A kind of electrical outlets for building |
CN209805017U (en) * | 2019-04-30 | 2019-12-17 | 四川邦森电子科技有限公司 | Safety charging connector |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112366464A (en) * | 2020-10-19 | 2021-02-12 | 刘承显 | Electric shock prevention safety socket and plug |
Also Published As
Publication number | Publication date |
---|---|
CN111478091B (en) | 2021-11-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101800385B (en) | Magnetic electric connector | |
US3810258A (en) | Quick connect electrical coupler | |
KR101171070B1 (en) | Electromagnetism Electricity Connection Device | |
US8299750B2 (en) | Electronic device with charging station and main unit recharged by the charging station | |
CN103199378B (en) | Automatic aligning plugs and sockets | |
US10897106B2 (en) | Charger for electrically charging a moving body | |
CN111478091B (en) | Safety socket | |
CN109818213A (en) | Connector assembly and electronic device | |
US11552664B2 (en) | Apparatus for self-generating power and wireless switch applying same | |
CN216055542U (en) | Connector is inhaled to 360 rotatory side contact shell fragment formula magnetism of degree | |
CN112366767A (en) | Self-power-off heat dissipation mobile phone charger | |
CN111509484A (en) | Plug and socket with overload protection function | |
CN102386531A (en) | Anti-electric shock plug socket | |
CN207381337U (en) | A kind of Improvement type relay | |
CN201289925Y (en) | Matching electric shock resistance power socket | |
CN208723236U (en) | Patch board | |
CN205141207U (en) | Actuation formula contact socket plug | |
CN111478118B (en) | Charging plug and socket for electric vehicle | |
CN210517164U (en) | Connector is inhaled to simple structure's rotatory magnetism | |
CN108258474B (en) | Electric power supply plug device | |
CN112636103A (en) | Time delay connects electric plug with detect function | |
CN110224271B (en) | Waterproof socket | |
CN113725677A (en) | Connector is inhaled to 360 rotatory side contact shell fragment formula magnetism of degree | |
CN112864737B (en) | Waterproof power connector | |
CN217405847U (en) | Electric contact device and electric contact device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211110 Address after: 221400 No. 88, Shudong Avenue, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: Xinyi Wulian Electric Technology Co., Ltd Address before: 450001 Zhengzhou University, No. 100, science Avenue, Zhongyuan District, Zhengzhou City, Henan Province Applicant before: Leng Hui |
|
GR01 | Patent grant | ||
GR01 | Patent grant |