CN112436308A - Electric shock prevention socket capable of being switched on in delayed mode - Google Patents
Electric shock prevention socket capable of being switched on in delayed mode Download PDFInfo
- Publication number
- CN112436308A CN112436308A CN202011429294.1A CN202011429294A CN112436308A CN 112436308 A CN112436308 A CN 112436308A CN 202011429294 A CN202011429294 A CN 202011429294A CN 112436308 A CN112436308 A CN 112436308A
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- electric
- socket
- shell
- plug
- 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.)
- Withdrawn
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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
- H01R13/02—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
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6625—Structural association with built-in electrical component with built-in single component with capacitive component
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/703—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part
- H01R13/7036—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling
- H01R13/7037—Structural association with built-in electrical component with built-in switch operated by engagement or disengagement of coupling parts, e.g. dual-continuity coupling part the switch being in series with coupling part, e.g. dead coupling, explosion proof coupling making use of a magnetically operated switch
-
- 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
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses an electric shock prevention socket capable of being switched on in a delayed mode, which comprises a shell, wherein a pair of jacks are formed in the upper end of the shell in a penetrating mode, a pair of power connection mechanisms are arranged inside the shell, each power connection mechanism comprises a guide sleeve fixed to the bottom in the shell, a power connection plate is connected to the side wall of the lower portion of the guide sleeve in a penetrating and sliding mode, a clamping mechanism is arranged on the side wall of the guide sleeve, an electric power storage delay mechanism is arranged inside the shell, and the clamping mechanism comprises a sliding groove formed in the side wall of the guide sleeve. Has the advantages that: according to the invention, by arranging the sliding rod and the clamping spring, when the plug electric connecting post is inserted into the socket, the sliding rod is stressed to move, so that the clamping spring extends to provide elasticity, and further the plug electric connecting post is clamped by the sliding rod, so that the plug cannot be easily separated from the socket, effective loosening prevention is realized, and the electric connection capsule is arranged at the head part of the electric connection plate, so that the contact area with the plug electric connecting post can be enlarged when the electric connection plate is deformed under pressure, and poor contact is avoided.
Description
Technical Field
The invention relates to the technical field of sockets, in particular to an electric shock prevention socket capable of being switched on in a delayed mode.
Background
The socket is a socket into which one or more circuit terminals are inserted, and various terminals are inserted through the socket.
The power connection reed is arranged in the existing socket, when a plug is inserted into a power connection post, the reed clamps the plug, the clamping and stabilizing effect is achieved while power connection is achieved, but poor contact is prone to occurring due to poor deformation capacity after the power connection reed is used for a long time, the existing socket is electrified after the plug is inserted into the socket instantly, when the power connection reed is in contact with the plug, the plug is not always inserted completely, therefore, when the plug and the socket are electrified, the plug is still partially exposed outside, electric shock hidden danger is caused, the use is not safe enough, line damage is caused when a high-power electric appliance is connected, a user does not have time to make up for dislocation, and inconvenience is caused in use.
Disclosure of Invention
The invention aims to solve the problem that a plug in the prior art is easily subjected to electric shock after being electrified instantly, and provides a time-delay connection electric shock prevention socket.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a time delay switch-on's protection against electric shock socket, includes the casing, and the upper end of affiliated casing is run through and is seted up a pair of jack, the inside a pair of mechanism that connects of being equipped with of casing, connect the electric mechanism including being fixed in the uide bushing of casing bottom, the lower part lateral wall of uide bushing runs through sliding connection and connects the electricity board, the lateral wall of uide bushing is equipped with clamping mechanism, the inside electric power storage time delay mechanism that is equipped with of casing.
In the electric shock prevention socket of foretell time delay switch-on, clamping mechanism is including seting up the spout in the uide bushing lateral wall, the inner wall sliding connection of spout has the slide bar, the one end of keeping away from the uide bushing of slide bar is fixed with the switch board, the switch board is connected with clamping spring with the lateral wall of uide bushing jointly.
In the electric shock prevention socket of foretell time delay switch-on, electric power storage time delay mechanism is including being fixed in condenser and the diode of bottom in the casing, the inner wall of casing is fixed with two alternating current electromagnets and two direct current electromagnets, two alternating current electromagnets all is connected with the switch head through outage spring, two direct current electromagnets all are connected with the magnetic path through reset spring, two the magnetic path is fixed with two electricity connection boards respectively.
In the electric shock prevention socket with the time delay switch-on function, the magnetic block is a strip-shaped permanent magnet, one end, far away from the magnetic block, of the electric connection plate is fixedly provided with the electric connection capsule, the electric connection capsule is made of an elastic conductive film and filled with mercury, and one end, located inside the guide sleeve, of the sliding rod is in a lock tongue shape.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, by arranging the sliding rod and the clamping spring, when the plug electric connecting post is inserted into the socket, the sliding rod is stressed to move, so that the clamping spring extends to provide elasticity, and further the plug electric connecting post is clamped by the sliding rod, so that the plug cannot be easily separated from the socket, effective loosening prevention is realized, and the head part of the electric connecting plate is provided with the electric connecting capsule, so that the contact area with the plug electric connecting post can be enlarged when the electric connecting plate is deformed under pressure, and poor contact is avoided;
2. according to the invention, by arranging the direct current electromagnet and the capacitor, when the plug power connection post is inserted, the capacitor supplies power to the direct current electromagnet, so that the direct current electromagnet generates a stable magnetic field to attract the magnetic block, and the magnetic block drives the power connection plate to move, so that the plug power connection post cannot be powered immediately, and the purpose of delayed power connection is achieved, so that a user cannot get an electric shock even if the user carelessly touches the power connection post when inserting the plug, the electric shock is further effectively avoided, and the use of the socket is safer;
3. in the invention, because the power connection state is delayed, a user can not be accessed immediately when the user carelessly inserts the high-power electric appliance, thereby avoiding the overload of the power line, effectively protecting the line, not influencing the normal work of other electric equipment and further avoiding the large-scale power failure loss;
4. according to the invention, the alternating current electromagnet is arranged, so that the capacitor finishes discharging, when a circuit is electrified, the alternating current electromagnet can generate an alternating magnetic field to attract the switch head to move, so that the alternating magnetic field is separated from the switch plate, the interruption of the direct current electromagnet circuit is realized, and the pulse charging of the capacitor is realized under the guiding action of the diode, so that the capacitor can continuously act in the subsequent use;
5. in the invention, the time of delayed energization is determined by the discharge time of the capacitor by arranging the capacitor, so that the control of the delay time can be realized by selecting the capacitors with different capacities, and the integral regulation and control are more convenient.
Drawings
Fig. 1 is a schematic structural view of a time-delay-connection electric shock protection socket according to the present invention;
fig. 2 is a schematic structural view of an electric shock preventing socket with a delayed connection according to another embodiment of the present invention;
fig. 3 is a wiring circuit diagram of a capacitor part in a time-delay connection electric shock prevention socket according to the present invention.
In the figure: the device comprises a shell 1, jacks 2, a guide sleeve 3, a clamping spring 4, a switch plate 5, a sliding rod 6, an alternating current electromagnet 7, a direct current electromagnet 8, a return spring 9, a magnetic block 10, a power-on plate 11, a power-off spring 12, a switch head 13, a capacitor 14, a diode 15, a power-on cell 16 and a chute 17.
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. 1-3, an electric shock prevention socket with a delayed switch-on function comprises a shell 1, a pair of jacks 2 is formed in the upper end of the shell 1 in a penetrating mode, a pair of power connection mechanisms are arranged inside the shell 1 and comprise guide sleeves 3 fixed to the bottom inside the shell 1, the side walls of the lower portions of the guide sleeves 3 are connected with power connection plates 11 in a penetrating and sliding mode, clamping mechanisms are arranged on the side walls of the guide sleeves 3, and an electric power storage delay mechanism is arranged inside the shell 1.
Clamping mechanism is including offering the spout 17 in uide bushing 3 lateral wall, and the inner wall sliding connection of spout 17 has slide bar 6, and the one end of keeping away from uide bushing 3 of slide bar 6 is fixed with switch board 5, and switch board 5 is connected with clamping spring 4 with the lateral wall of uide bushing 3 jointly, and clamping spring 4 coefficient of stiffness is big, has better elasticity and can play tight effect for the plug is difficult for breaking away from the socket.
Electric power storage time delay mechanism is including being fixed in condenser 14 and the diode 15 of bottom in casing 1, guide restriction through diode 15, the completion is to the pulse charging of condenser 14, casing 1's inner wall is fixed with two alternating current magnet 7 and two direct current magnet 8, two alternating current magnet 7 all are connected with switch head 13 through outage spring 12, two direct current magnet 8 all are connected with magnetic path 10 through reset spring 9, two magnetic paths 10 are fixed with two electroplax 11 respectively, switch head 13 and 5 constitution of switch board connect the electric switch, circuit disconnection when the two contacts completion closure separates, thereby control condenser 14 is to the power supply of direct current magnet 8.
The magnetic block 10 is a strip-shaped permanent magnet and can stably move when receiving a stable magnetic field, the position of the magnetic block is kept unchanged by a return spring 9 when receiving an alternating magnetic field, an electric connection capsule 16 is fixed at one end, away from the magnetic block 10, of the electric connection plate 11, the electric connection capsule 16 is made of an elastic conductive film and is filled with mercury, the electric connection capsule 16 can deform and diffuse to extrude area when being extruded, poor contact occurs on the surface, one end, located inside the guide sleeve 3, of the sliding rod 6 is in a bolt shape, and when a plug is inserted into the electric connection pole, the sliding rod 6 moves by horizontal component force, so that the plug is abducted and the electric connection pole of the plug is clamped.
According to the invention, when a plug is inserted into the shell 1 through the jack 2, a plug electric connecting post enters the guide sleeve 3 and then contacts with the sliding rod 6 first, and due to the spring bolt structure at the end part of the sliding rod 6, the sliding rod 6 slides towards the outside of the guide sleeve 3 under the action of component force, so that the plug can be completely inserted;
after the sliding rod 6 slides, the switch plate 5 is driven to move to be in contact with the switch head 13, so that the direct current electromagnet 8 is connected with a power circuit of the capacitor 14, the capacitor 14 supplies power to the direct current electromagnet 8, the direct current electromagnet 8 is powered to generate a stable magnetic field, and the magnetic block 10 is effectively attracted, so that the magnetic block 10 drives the power connection plate 11 to move to be separated from the inside of the guide sleeve 3, and therefore, the plug power connection post cannot be in contact with the power connection plate 11 even if being completely inserted, and further cannot be directly powered on, namely, no current exists on the plug power connection post, the plug power connection post cannot be directly electrified even if being carelessly touched by a user, sufficient reaction time is provided for the user, and the electric shock phenomenon is effectively avoided;
when the capacitor 14 finishes discharging, the direct current electromagnet 8 is powered off and loses magnetism, so that the magnetic block 10 is reset under the action of the elastic force of the reset spring 9, the power connection plate 11 is reset to be connected with a plug power connection post, formal power connection is completed, when power connection is completed, the alternating current electromagnet 7 instantly generates a magnetic field, the magnetism is relatively stronger, the switch head 13 compresses the power connection spring 12 under the magnetic attraction to approach the alternating current electromagnet 7, the switch head 13 is separated from the switch plate 5, and the power connection circuit of the direct current electromagnet 8 and the capacitor 14 is interrupted;
due to the existence of the diode 15, the capacitor 14 can be charged in a pulse mode, so that the discharged capacitor can be charged again, the switch board 5 is restrained by the clamping spring 4 and cannot go any further, the elastic force of the clamping spring 4 enables the sliding rod 6 to effectively clamp and clamp the plug power connection post, the plug is not easy to loosen, the front end connecting electric capsule 16 of the power connection board 11 can deform after being squeezed to diffuse the contact area with the plug power connection post, and the situation of poor contact is effectively avoided.
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 utility model provides a time delay switch-on's protection against electric shock socket, includes casing (1), its characterized in that, the upper end of affiliated casing (1) is run through and has been seted up a pair of jack (2), casing (1) inside is equipped with a butt joint electricity mechanism, connect the guide sleeve (3) of electricity mechanism bottom in being fixed in casing (1), the lower part lateral wall of guide sleeve (3) runs through sliding connection and connects electroplax (11), the lateral wall of guide sleeve (3) is equipped with clamping mechanism, casing (1) inside is equipped with electric power storage time delay mechanism.
2. The socket of claim 1, wherein the clamping mechanism comprises a sliding groove (17) formed in the side wall of the guide sleeve (3), a sliding rod (6) is slidably connected to the inner wall of the sliding groove (17), a switch plate (5) is fixed to one end of the sliding rod (6) far away from the guide sleeve (3), and the switch plate (5) and the side wall of the guide sleeve (3) are jointly connected with a clamping spring (4).
3. The electric shock preventing socket with the time delay switch-on function as claimed in claim 1, wherein the electric power storage time delay mechanism comprises a capacitor (14) and a diode (15) which are fixed at the bottom in a shell (1), two alternating current electromagnets (7) and two direct current electromagnets (8) are fixed on the inner wall of the shell (1), the two alternating current electromagnets (7) are both connected with a switch head (13) through a power-off spring (12), the two direct current electromagnets (8) are both connected with magnetic blocks (10) through a return spring (9), and the two magnetic blocks (10) are respectively fixed with two power-on plates (11).
4. The time-delay-connection electric shock protection socket as claimed in claim 3, wherein the magnetic block (10) is a permanent magnet in a bar shape, an electric connection capsule (16) is fixed at one end of the electric connection plate (11) far away from the magnetic block (10), the electric connection capsule (16) is made of an elastic conductive film and is filled with mercury, and one end of the sliding rod (6) located inside the guide sleeve (3) is in a tongue shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429294.1A CN112436308A (en) | 2020-12-09 | 2020-12-09 | Electric shock prevention socket capable of being switched on in delayed mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429294.1A CN112436308A (en) | 2020-12-09 | 2020-12-09 | Electric shock prevention socket capable of being switched on in delayed mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112436308A true CN112436308A (en) | 2021-03-02 |
Family
ID=74692272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011429294.1A Withdrawn CN112436308A (en) | 2020-12-09 | 2020-12-09 | Electric shock prevention socket capable of being switched on in delayed mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112436308A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113798A (en) * | 2021-03-10 | 2021-07-13 | 赵莎莎 | Anti-kicking and anti-electric shock safety socket |
| CN114204358A (en) * | 2021-12-13 | 2022-03-18 | 西安交通大学 | Household direct current plug and socket with capacitor and working method |
| TWI803102B (en) * | 2021-12-16 | 2023-05-21 | 洋基科技有限公司 | Multi-country socket structure improvement |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190439A (en) * | 2019-06-11 | 2019-08-30 | 浙江机电职业技术学院 | A kind of jack structure of electric power connector |
| CN111490402A (en) * | 2020-04-26 | 2020-08-04 | 万丽华 | Firmly fixed socket |
| CN111740258A (en) * | 2020-07-06 | 2020-10-02 | 项新华 | Anti-electric shock wall type socket based on electromagnetic transformation |
| CN111786359A (en) * | 2020-07-22 | 2020-10-16 | 马启福 | Electric power cabinet circuit overheating and overcurrent protection equipment |
| CN111834807A (en) * | 2020-08-08 | 2020-10-27 | 王慧 | Electromagnetic type electric shock prevention safety socket |
-
2020
- 2020-12-09 CN CN202011429294.1A patent/CN112436308A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110190439A (en) * | 2019-06-11 | 2019-08-30 | 浙江机电职业技术学院 | A kind of jack structure of electric power connector |
| CN111490402A (en) * | 2020-04-26 | 2020-08-04 | 万丽华 | Firmly fixed socket |
| CN111740258A (en) * | 2020-07-06 | 2020-10-02 | 项新华 | Anti-electric shock wall type socket based on electromagnetic transformation |
| CN111786359A (en) * | 2020-07-22 | 2020-10-16 | 马启福 | Electric power cabinet circuit overheating and overcurrent protection equipment |
| CN111834807A (en) * | 2020-08-08 | 2020-10-27 | 王慧 | Electromagnetic type electric shock prevention safety socket |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113798A (en) * | 2021-03-10 | 2021-07-13 | 赵莎莎 | Anti-kicking and anti-electric shock safety socket |
| CN114204358A (en) * | 2021-12-13 | 2022-03-18 | 西安交通大学 | Household direct current plug and socket with capacitor and working method |
| CN114204358B (en) * | 2021-12-13 | 2022-10-28 | 西安交通大学 | Household direct current plug and socket with capacitor and working method |
| TWI803102B (en) * | 2021-12-16 | 2023-05-21 | 洋基科技有限公司 | Multi-country socket structure improvement |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210302 |