CN112864733B - Delay power-on protection structure for socket - Google Patents
Delay power-on protection structure for socket Download PDFInfo
- Publication number
- CN112864733B CN112864733B CN202110054029.8A CN202110054029A CN112864733B CN 112864733 B CN112864733 B CN 112864733B CN 202110054029 A CN202110054029 A CN 202110054029A CN 112864733 B CN112864733 B CN 112864733B
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- cavity
- fixedly connected
- plug
- socket
- 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.)
- Active
Links
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
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6616—Structural association with built-in electrical component with built-in single component with resistor
-
- 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
- H01R13/66—Structural association with built-in electrical component
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6633—Structural association with built-in electrical component with built-in single component with inductive component, e.g. transformer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
Abstract
The invention discloses a time-delay power-on protection structure for a socket, which comprises a socket body and a plug, wherein a slot corresponding to an inserting piece in the plug is formed in the socket body, a first connecting plate and a second connecting plate are connected in a sliding manner in the slot, a guide rod is fixedly connected to one side of the first connecting plate, which is far away from the plug, and penetrates through the second connecting plate and the inner wall of the slot, a section of the guide rod, which is far away from the first connecting plate, is fixedly connected with a rack, a gear is meshed with the rack, a rotation center of the gear is fixedly connected with a threaded shaft, a first cavity and a second cavity are formed in the socket body, and the threaded shaft penetrates through the first cavity and the second cavity. The advantages are that: when the electric appliance is connected with the circuit, the effect of slowly increasing the current of the electric appliance until the current is increased to the working current is achieved, so that the circuit is protected, the effect of delayed power on is achieved when the circuit is quickly connected, and electric shock is avoided.
Description
Technical Field
The invention relates to the field of sockets, in particular to a delay power-on protection structure for a socket.
Background
Also called as power socket and switch socket, english translation is socket. A socket refers to a socket having one or more circuit wires inserted therein through which various wires can be inserted, thus facilitating connection with other circuits. The connection and disconnection of the circuit part is achieved through the connection and disconnection between the circuit and the copper part.
In the prior art, when a high-power electric appliance is plugged in and used, the phenomenon of unstable connection is easy to occur, the problem of electric spark can occur when the connection is unstable, the insulativity of a socket is easy to be influenced after long-time use, meanwhile, when a circuit is connected, the current in the electric appliance is changed from zero to the maximum, and when the power of the electric appliance is high, a large load is caused between the socket and a plug, and therefore, the invention designs a time-delay power-on protection structure for the socket.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when a high-power electric appliance is powered on, a circuit is unstable, load is caused to plug and socket connection, and service life is influenced.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a time delay circular telegram protection architecture for socket, includes socket body and plug, offer the slot that corresponds with the inserted sheet in the plug in the socket body, sliding connection has first connecting plate and second connecting plate in the slot, one side fixedly connected with guide bar of plug is kept away from to first connecting plate, the guide bar runs through the inner wall of second connecting plate and slot, one section fixedly connected with rack of first connecting plate is kept away from to the guide bar, the rack meshing has the gear, the rotation center fixedly connected with screw shaft of gear, first cavity and second cavity have been seted up in the socket body, the screw shaft link up first cavity and second cavity;
the part of the threaded shaft in the first cavity is tapped and is in threaded connection with a sliding block, and the sliding block is of a square structure and is in sealed sliding connection in the first cavity;
one side of the sliding block is electrically connected with a resistance layer, the resistance layer is connected with a circuit where an external power supply is located in series, and the sliding block is electrically connected with a second connecting plate.
In the time-delay power-on protection structure for the socket, the part of the threaded shaft in the first cavity is provided with threads and is connected with a sliding block in a threaded mode, the sliding block is of a square structure and is in sealed sliding connection in the first cavity, one side of the sliding block is electrically connected with a resistance layer, the resistance layer is connected with a circuit where an external power supply is located in series, and the sliding block is electrically connected with the second connecting plate.
In the delay power-on protection structure for the socket, one end, far away from the first connecting plate, of the second connecting plate is fixedly connected with a conductive spring, the fixed end of the conductive spring is fixedly connected to the inner wall of the slot, and the conductive spring is electrically connected with the conductor coil.
In the time-delay power-on protection structure for the socket, the top of the inserting piece of the plug adopts ferromagnetic materials which can be attracted by the magnet, a connecting layer is arranged at the joint of the first connecting plate and the inserting piece of the plug, and the connecting layer adopts neodymium-iron-boron materials.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the sliding block is pushed above the first cavity when the inserting piece is pushed into the slot through the connection of the sliding block and the threaded shaft, so that the resistor layer is connected in series into the electric appliance circuit, and the current in the electric appliance is reduced when the electric appliance and the power supply are just communicated, so that the load on the connecting position of the inserting plug caused by the current surge is avoided;
2. the slider drives the motion through the rotation of screw spindle, and the screw spindle is through the meshing effect of gear and rack, after the rack meshing leaves the gear, under the effect of slider self gravity, the slider will drop to initial position, and in dropping the in-process, the electrical resistance is used by changeable less in the access of resistive layer to when connecting the circuit with the electrical apparatus, has played the effect of slowly increasing with the electrical apparatus electric current until the electric current increases to operating current, thereby protection circuit.
3. The second connecting plate is provided with a spring far away from one side of the first connecting plate, and is made of conductive materials, when the plug is pushed into the slot at a higher speed, the meshing speed of the gear and the rack is higher, so that the rotating speed of the threaded shaft is higher, and induced current generated by cutting magnetic induction lines when a conductor coil arranged at the bottom of the threaded shaft rotates acts on the conductive spring to shrink the conductive spring;
4. the connecting layer is arranged at the joint of the first connecting plate and the inserting piece, and is made of neodymium iron boron materials, so that the connecting layer has larger magnetic attraction, when the plug is pulled out quickly, the inserting piece drives the first connecting plate to move, on one hand, the conductive spring is electrified by cutting the magnetic induction lines continuously, the second connecting plate is separated, the insulation power-off effect is achieved, on the other hand, the first connecting plate is restored to the initial state, and the next use is convenient.
Drawings
Fig. 1 is a schematic structural diagram of a delay power-on protection structure for a socket according to the present invention;
fig. 2 is an enlarged schematic diagram of a portion a of a delay power-on protection structure for a socket according to the present invention.
In the figure: 1 socket body, 2 plugs, 3 slots, 4 first connecting plates, 5 second connecting plates, 6 guide rods, 7 racks, 8 gears, 9 threaded shafts, 10 first cavities, 11 resistance layers, 12 sliding blocks, 13 second cavities, 14 conductor coils, 15 permanent magnets, 16 conductive springs and 17 connecting layers.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1-2, a delay energizing protection structure for a socket comprises a socket body 1 and a plug 2, wherein a slot 3 corresponding to an inserting piece in the plug 2 is formed in the socket body 1, a first connecting plate 4 and a second connecting plate 5 are connected in a sliding manner in the slot 3, a guide rod 6 is fixedly connected to one side, far away from the plug 2, of the first connecting plate 4, the guide rod 6 penetrates through the second connecting plate 5 and the inner wall of the slot 3, a section, far away from the first connecting plate 4, of the guide rod 6 is fixedly connected with a rack 7, the rack 7 is meshed with a gear 8, a rotation center of the gear 8 is fixedly connected with a threaded shaft 9, a first cavity 10 and a second cavity 13 are formed in the socket body 1, and the threaded shaft 9 penetrates through the first cavity 10 and the second cavity 13;
the part of screw thread axle 9 in first cavity 10 is tapped and threaded connection has slider 12, slider 12 is square structure and sealed sliding connection in first cavity 10 for slider 12 can't take place the rotation, one side electricity of slider 12 is connected with resistive layer 11, resistive layer 11 and external power supply place circuit series connection, when slider 12 is located resistive layer 11 high-end, resistive layer 11 all inserts the circuit, make the output voltage that reduces the electrical apparatus, thereby reduce the electric current, slider 12 and second connecting plate 5 electricity are connected, screw thread axle 9 is located the one end of second cavity 13 and is optical axis part and with gear 8 fixed connection, screw thread axle 9 is located gear 8's below fixedly connected with conductor coil 14, the outside fixedly connected with permanent magnet 15 of conductor coil 14.
The one end fixedly connected with conductive spring 16 of first connecting plate 4 is kept away from to second connecting plate 5, conductive spring 16's stiff end fixed connection is at the inner wall of slot 3, conductive spring 16 is connected with conductor coil 14 electricity, will cut the magnetic induction line and produce the induced current when conductor coil 14 rotates, thereby make conductive spring 16 shrink, make second connecting plate 5 break away from with the connection of first connecting plate 4.
When the invention is used, the first connecting plate 4 is positioned at a section of the slot 3 far away from the second connecting plate 5, when the plug 2 is inserted into the slot 3, the plug sheet on the plug 2 applies pressure to the first connecting plate 4, so that the first connecting plate 4 pushes the guide rod 6 to move, thereby, in the meshing of the gear 8 and the rack 7, the threaded shaft 9 rotates, the sliding block 12 which can rotate the threaded shaft 9 moves from the low end to the high end, and the resistor layer 11 is connected into a circuit, so that the current in an electric appliance is reduced when the electric appliance is just connected;
meanwhile, when the plug 2 is inserted into the slot 3 at a high speed, the fast rotation of the threaded shaft 9 can cause the conductor coil 14 cutting the magnetic induction line to generate a high current, so that when the current is output to the conductive spring 16, the conductive spring is contracted to be separated from the state of normal contact connection with the first connecting plate 4, and is discharged after a short period of time, and the contact connection is restored.
Although terms of the socket body 1, the plug 2, the socket 3, the first connection plate 4, the second connection plate 5, the guide bar 6, the rack gear 7, the gear 8, the screw shaft 9, the first cavity 10, the resistive layer 11, the slider 12, the second cavity 13, the conductor coil 14, the permanent magnet 15, the conductive spring 16, the connection layer 17, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be construed as being within any additional limitations that are within the spirit of the invention.
Claims (4)
1. The utility model provides a time delay circular telegram protection architecture for socket, includes socket body (1) and plug (2), its characterized in that, offer slot (3) in socket body (1) that correspond with inserted sheet in plug (2), sliding connection has first connecting plate (4) and second connecting plate (5) in slot (3), one side fixedly connected with guide bar (6) of plug (2) are kept away from to first connecting plate (4), guide bar (6) run through the inner wall of second connecting plate (5) and slot (3), one section fixedly connected with rack (7) of first connecting plate (4) are kept away from to guide bar (6), rack (7) meshing has gear (8), the rotation center fixedly connected with screw spindle (9) of gear (8), first cavity (10) and second cavity (13) have been seted up in socket body (1), screw spindle (9) link up first cavity (10) and second cavity (13);
the part of the threaded shaft (9) in the first cavity (10) is tapped and is in threaded connection with a sliding block (12), and the sliding block (12) is of a square structure and is in sealed sliding connection in the first cavity (10);
one side of the sliding block (12) is electrically connected with a resistance layer (11), the resistance layer (11) is connected in series with a circuit where an external power supply is located, and the sliding block (12) is electrically connected with the second connecting plate (5).
2. The delay energization protecting structure for a socket according to claim 1, wherein one end of the threaded shaft (9) located in the second cavity (13) is an optical axis portion and is fixedly connected with the gear (8), a conductor coil (14) is fixedly connected to the lower portion of the gear (8) located in the threaded shaft (9), and a permanent magnet (15) is fixedly connected to the outer side of the conductor coil (14).
3. The delay energization protection structure for a socket according to claim 2, wherein one end of the second connecting plate (5) far away from the first connecting plate (4) is fixedly connected with a conductive spring (16), a fixed end of the conductive spring (16) is fixedly connected to an inner wall of the slot (3), and the conductive spring (16) is electrically connected with the conductor coil (14).
4. The delay electrification protection structure for a socket according to claim 2, wherein ferromagnetic materials capable of being attracted by magnets are adopted at the tops of the inserting sheets of the plug (2), a connecting layer (17) is arranged at the joint of the first connecting plate (4) and the inserting sheets of the plug (2), and the connecting layer (17) is made of neodymium iron boron materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054029.8A CN112864733B (en) | 2021-01-15 | 2021-01-15 | Delay power-on protection structure for socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054029.8A CN112864733B (en) | 2021-01-15 | 2021-01-15 | Delay power-on protection structure for socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112864733A CN112864733A (en) | 2021-05-28 |
| CN112864733B true CN112864733B (en) | 2023-08-25 |
Family
ID=76006592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110054029.8A Active CN112864733B (en) | 2021-01-15 | 2021-01-15 | Delay power-on protection structure for socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112864733B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150090236A (en) * | 2012-11-30 | 2015-08-05 | 퍼스트 일렉트릭 아이엔지. 충칭 | Surface contact plug and socket |
| CN105514682A (en) * | 2015-11-12 | 2016-04-20 | 宁波瑞祥电器有限公司 | Socket and plug |
| CN108281856A (en) * | 2018-01-09 | 2018-07-13 | 浙江帝恒实业有限公司 | Play the plug of delay power effect |
| CN109755803A (en) * | 2018-12-13 | 2019-05-14 | 张冉 | A kind of anti-loosing socket |
| WO2020167270A1 (en) * | 2019-02-13 | 2020-08-20 | Armoya Yuksek Teknoloji Anonim Sirketi | Secure wall outlet |
| CN111834807A (en) * | 2020-08-08 | 2020-10-27 | 王慧 | Electromagnetic type electric shock prevention safety socket |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968271B (en) * | 2013-10-31 | 2020-05-05 | 松下知识产权经营株式会社 | Socket, connector, and plug member for the connector |
-
2021
- 2021-01-15 CN CN202110054029.8A patent/CN112864733B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150090236A (en) * | 2012-11-30 | 2015-08-05 | 퍼스트 일렉트릭 아이엔지. 충칭 | Surface contact plug and socket |
| CN105514682A (en) * | 2015-11-12 | 2016-04-20 | 宁波瑞祥电器有限公司 | Socket and plug |
| CN108281856A (en) * | 2018-01-09 | 2018-07-13 | 浙江帝恒实业有限公司 | Play the plug of delay power effect |
| CN109755803A (en) * | 2018-12-13 | 2019-05-14 | 张冉 | A kind of anti-loosing socket |
| WO2020167270A1 (en) * | 2019-02-13 | 2020-08-20 | Armoya Yuksek Teknoloji Anonim Sirketi | Secure wall outlet |
| CN111834807A (en) * | 2020-08-08 | 2020-10-27 | 王慧 | Electromagnetic type electric shock prevention safety socket |
Non-Patent Citations (1)
| Title |
|---|
| 华东六省一市电机工程（电力）学会联合编委会等.电工进网作业考核培训教材 建筑电工部分.中国电力出版社,2002,504-505. * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112864733A (en) | 2021-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110994241B (en) | Intelligent household safety socket | |
| CN111370937A (en) | Waterproof socket and plug for preventing mistaken pulling of computer | |
| CN111564734A (en) | Self-locking socket and plug based on capacitance change | |
| CN203481122U (en) | Rapid vacuum switch and power grid system | |
| US8575784B2 (en) | Low voltage and intense current phase-controlled switching on equipment | |
| CN110752491B (en) | Anti-loosening and anti-short circuit socket | |
| CN112864733B (en) | Delay power-on protection structure for socket | |
| CN203300573U (en) | Multi-breakpoint plastic shell circuit breaker | |
| CN201421812Y (en) | Combined electromagnetic tripper | |
| CN109698092A (en) | One kind is single-phase to cut capacitance switch | |
| CN112927996A (en) | Power supply device capable of saving electric power and preventing current from being overlarge | |
| CN106601512A (en) | Automatic diverter switch electrical appliance | |
| CN203445559U (en) | Rotary clamping electric connection mechanism | |
| CN202948872U (en) | Vacuum circuit breaker | |
| CN202019103U (en) | Electromagnetic poor-contact prevention plug and socket | |
| CN102339686A (en) | Low-consumption and high-efficiency electromagnetic system | |
| CN111509447A (en) | Socket for preventing mistaken pulling of electric power based on mortise and tenon structure | |
| CN204088235U (en) | A kind of automatic closing circuit breaker | |
| CN208655493U (en) | A kind of high life vacuum circuit breaker | |
| CN111952772A (en) | Socket with time delay protection for electric power | |
| CN111969369A (en) | Anti-drop safety plug and socket | |
| CN207938555U (en) | The breaker pushed with electromagnet | |
| CN206864389U (en) | A kind of permanent magnetic actuator vacuum circuit breaker dual signal detection means | |
| CN102306562B (en) | New type permanent magnetic mechanism switch | |
| CN212570903U (en) | Low-voltage switchgear protection device against electric shock and automatic unhooking |
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 |
Effective date of registration: 20230801 Address after: 223800 no.2481, Fazhan Avenue, Suqian City, Jiangsu Province Applicant after: STATE GRID JIANGSU ELECTRIC POWER Co.,Ltd. SUQIAN POWER SUPPLY BRANCH Address before: 236408 no.13-25, Changzhuang, Yanzhuang administrative village, tanpeng Town, Linquan County, Fuyang City, Anhui Province Applicant before: Liu Lei |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |