CN111355080A - Wall socket and cassette assembly with anti-loosening structure - Google Patents
Wall socket and cassette assembly with anti-loosening structure Download PDFInfo
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- CN111355080A CN111355080A CN202010183493.2A CN202010183493A CN111355080A CN 111355080 A CN111355080 A CN 111355080A CN 202010183493 A CN202010183493 A CN 202010183493A CN 111355080 A CN111355080 A CN 111355080A
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- socket
- socket panel
- insulating plate
- conductive
- cassette
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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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- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
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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
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
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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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
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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
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
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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
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a wall socket and cassette assembly with an anti-loosening structure, which comprises a socket panel arranged at the front end of a cassette, wherein convex blocks are integrally formed on the inner walls of the left side and the right side of the cassette, the convex blocks extend from front to back, screw sleeves are embedded in the convex blocks, bolts are movably penetrated through the left side and the right side of the socket panel from front to back, each bolt is respectively in threaded connection with one of the screw sleeves, a decorative frame is sleeved at the front end of the socket panel, a housing is sleeved at the rear end of the socket panel, a plurality of barbs are integrally formed on each outer side wall of the cassette, each barb is of a right-angle triangular structure, one right-angle surface of each barb is connected with the outer side wall of the cassette, the other right-angle surface of each barb faces forwards, and each barb is positioned at the; the invention can improve the connection strength of the cassette and the wall body, thus effectively avoiding the cassette from being pulled out of the wall body, and avoiding the trouble and loss of users.
Description
Technical Field
The invention relates to the technical field of power sockets, in particular to a wall socket and a cassette assembly with an anti-loosening structure.
Background
The wall socket is usually a device which is installed on the wall and used for plugging a plug of an electrical appliance, the wall socket is fixed with a cassette during installation, the cassette is embedded in the wall, and the wall socket is electrically connected with a home master switch, so that the wall socket can realize power supply of the electrical appliance after the plug of the electrical appliance is plugged with the wall socket; but because do not possess the anti-loosening structure between the hidden box of pre-buried in the wall body and the wall body at present, so, at the in-process of the long-term plug of electrical apparatus and wall socket, the power of dragging that the plug of electrical apparatus applyed to the wall socket can transmit for the hidden box to pull out the hidden box from the wall body easily, and then can bring the trouble for the user.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a wall socket with an anti-loosening structure and a cassette assembly, which can improve the connection strength of the cassette and a wall body, so that the cassette can be effectively prevented from being pulled out of the wall body, and troubles and loss of a user can be avoided.
The invention discloses a wall socket and cassette assembly with an anti-loosening structure, which comprises a socket panel arranged at the front end of a cassette, wherein convex blocks are integrally formed on the inner walls of the left side and the right side of the cassette, the convex blocks extend from front to back, screw sleeves are embedded in the convex blocks, bolts are movably penetrated through the left side and the right side of the socket panel from front to back, each bolt is respectively in threaded connection with one of the screw sleeves, a decorative frame is sleeved at the front end of the socket panel, a housing is sleeved at the rear end of the socket panel, a plurality of barbs are integrally formed on each outer side wall of the cassette, each barb is of a right-angle triangular structure, one right-angle surface of each barb is connected with the outer side wall of the cassette, the other right-angle surface of each barb faces forwards, and each barb is positioned.
The invention relates to a wall socket and cassette assembly with an anti-loosening structure, wherein an insulating plate is connected to the inside of the rear end of a socket panel in an up-and-down sliding manner, conductive columns are embedded at two ends of the insulating plate, the two conductive columns penetrate through the insulating plate, a blind hole is formed in the lower end of each conductive column, a conductive spring is mounted in the blind hole in each conductive column, the lower ends of the two conductive springs are respectively abutted against a phase line terminal and a zero line terminal in the socket panel, and the upper ends of the two conductive columns are respectively abutted against a phase line conductive socket and a zero line conductive socket in the socket panel; a driving structure for driving the insulating plate to move downwards to enable the two conductive columns to be separated from the phase line conductive socket and the zero line conductive socket when the socket panel is overloaded is arranged in the rear end of the socket panel; a locking structure which is used for locking the insulating plate after the insulating plate moves downwards is arranged in the socket panel; by adopting the structure, when the wall socket is overloaded in the use process, the wall socket can automatically disconnect the power supply of the electric appliance, so that the phenomena of burning and firing of the wall socket can be avoided, and the potential safety hazard is eliminated.
The invention relates to a wall socket and cassette assembly with an anti-loosening structure, wherein a driving structure comprises an electromagnet T1, a current transformer W1, an iron block and a ring-shaped circuit board; an insert sleeve extending along the vertical direction is integrally formed on the inner bottom of the rear end of the socket panel, an electromagnet T1 is inserted into the insert sleeve and is bonded with the inner wall of the insert sleeve, the upper end of the electromagnet T1 is exposed out of the insert sleeve, an iron block is embedded on the lower end face of an insulating plate right above the electromagnet T1, and a circuit board is sleeved outside the insert sleeve and is fixed with the inner bottom of the rear end of the socket panel; the circuit board is provided with a voltage reduction rectifying circuit, a voltage stabilizing circuit, a driving circuit and a control module, the voltage reduction rectifying circuit is electrically connected with a phase line wiring terminal and a zero line wiring terminal, the voltage stabilizing circuit is electrically connected with the voltage reduction rectifying circuit, the driving circuit is electrically connected with the voltage stabilizing circuit, the electromagnet T1 and the control module are both electrically connected with the driving circuit, the current transformer W1 is electrically connected with the control module, and the current transformer W1 is used for being sleeved outside a phase line which is electrically connected with the phase; by adopting the driving structure, when the socket panel is overloaded, the current in the phase line connected with the socket panel is increased, therefore, the mutual induction current generated by the current transformer can be increased, at the moment, the control module can control the driving circuit to drive the electromagnet to work, after the electromagnet works, the electromagnet can attract the iron block, namely the electromagnet can drive the insulating plate to move downwards, after the insulating plate moves downwards to the right position, the insulating plate can be locked by the locking structure, and when the insulating plate moves downwards, the upper ends of the two conductive posts can be respectively separated from the phase line conductive socket and the zero line conductive socket, after the two conductive posts are separated from the phase line conductive socket and the zero line conductive socket, the socket panel is powered off, and at the moment, the electrical appliance connected to the socket panel can be powered off, namely, the socket panel can be protected when being overloaded; it should be noted that, the separate buck rectifying circuit and the voltage stabilizing circuit in the present invention are both conventional circuits in the market, which are prior art and therefore are not described herein.
The invention discloses a wall socket and cassette assembly with an anti-loosening structure, wherein a control module comprises an optocoupler Q1, a rectifier diode D1, a capacitor C1 and a current-limiting resistor R1; the drive circuit comprises a relay K1, a current limiting resistor R2 and a current limiting resistor R3; one end of a current transformer W1 is electrically connected with the anode of a rectifier diode D1, the other end of the current transformer W1 is electrically connected with the cathode of a capacitor C1 and the cathode of a light-emitting diode in an optocoupler Q1, the anode of a capacitor C1 and one end of a resistor R1 are both electrically connected with the cathode of the rectifier diode D1, and the other end of the resistor R1 is electrically connected with the anode of the light-emitting diode in the optocoupler Q1; one end of a coil in a relay K1 is electrically connected with a positive output end VCC in a voltage stabilizing circuit, the other end of the coil in a relay K1 is electrically connected with a positive electrode of a control end in an optocoupler Q1 after being connected with a current limiting resistor R2 in series, a negative electrode of the control end in the optocoupler Q1 is electrically connected with a negative output end GND in the voltage stabilizing circuit, one end of a normally open switch in a relay K1 is electrically connected with the positive output end VCC in the voltage stabilizing circuit, the other end of the normally open switch in a relay K1 is electrically connected with one end of an electromagnet T1 after being connected with a current limiting resistor R3 in series, and the other end of the electromagnet T1 is electrically; by adopting the structure, the current transformer can generate induction current, when the socket panel has overload phenomenon, namely the current in the phase line connected with the socket panel exceeds the rated current of the socket panel, the induction current generated by the current transformer can light the light emitting diode in the optical coupler Q1 after being rectified by the rectifier diode D1, thus, the control end in the optical coupler can be conducted, thus, the coil in the relay can be electrified, the normally open switch in the relay can be closed after the coil in the relay is electrified, thus, the electromagnet can be electrified, the electromagnet can attract the iron block magnetically after being electrified, namely, the insulation board can move downwards and be locked by the locking structure, in addition, after the insulation board moves downwards, the upper ends of the two conductive posts can be respectively separated from the phase line conductive socket and the zero line conductive socket, after the two conductive posts are separated from the phase line conductive socket and the zero line conductive socket, the socket panel is powered off; the capacitor C1 in the above description is intended to prolong the continuous lighting time of the light emitting diode in the optical coupler after the two conductive posts are separated from the phase line conductive socket and the zero line conductive socket, that is, after the current in the phase line connected to the socket panel is reduced, that is, after the current in the current transformer is reduced, that is, the capacitor C1 can ensure that the electromagnet has enough time to attract the iron block and drive the insulating plate to move down to lock the insulating plate with the locking structure.
The invention relates to a wall socket and cassette assembly with an anti-loosening structure, wherein a locking structure comprises a bracket, the bracket comprises a vertical section and a horizontal section, and the lower end of the vertical section and the middle part of the upper edge of the horizontal section are integrally formed; two guide pillars distributed in the vertical direction are arranged in the socket panel, the rear end of each guide pillar movably penetrates through the vertical section, extends out of the vertical section and is matched and clamped with a clamp spring, a return spring is sleeved outside the guide pillar between the clamp spring and the vertical section, and two ends of the return spring are respectively abutted against the clamp spring and the vertical section; a push rod extending from back to front is integrally formed on the front end face of the vertical section between the two guide posts, the push rod is movably arranged in the socket panel in a penetrating mode, the front end face of the push rod is flush with the front surface of the socket panel, and the push rod is located in a plug inserting area on the front surface of the socket panel; hooks extending from front to back are integrally formed on the left side and the right side of the rear end face of the horizontal section, and guide surfaces which are used for being matched with the insulating plate to guide when the insulating plate moves downwards so as to facilitate the matching and clamping of the hooks and the insulating plate are arranged on the end parts of the hooks; by adopting the locking structure, when the driving structure drives the insulating plate to move downwards, the insulating plate can be firstly matched with the guide surface on the hook for guiding, the insulating plate can push the hook, the horizontal section and the vertical section backwards in the process that the insulating plate continuously moves downwards, when the insulating plate slides over the hook part of the hook, the vertical section, the horizontal section and the hook can move forwards under the action of the reset spring, and after the hook moves forwards, the insulating plate can be clamped tightly, namely the locking of the insulating plate is realized; when the socket panel is self-protected due to overload, namely the insulating plate moves downwards and is locked by the locking structure, namely two conductive posts are separated from the phase line conductive socket and the zero line conductive socket, if the socket panel needs to be restored to a normal working state, the plug inserted on the socket panel needs to be pulled down, then the push rod is pushed backwards by a screwdriver or other tools, after the push rod is pushed, the push rod can drive the vertical section, the horizontal section and the clamping hook to move backwards, the clamping hook can be separated from the insulating plate after moving backwards, at the moment, the insulating plate can move upwards to reset under the driving of the conductive spring, the upper ends of the two conductive seats can respectively and again abut against the phase line conductive socket and the zero line conductive socket, namely the phase line conductive socket and the zero line conductive socket can be electrified again, and after the push rod is released, the vertical section, the horizontal section and the clamping hook can move forwards to reset under the action of the reset, at the moment, after the plug is plugged into the socket panel, the socket panel can supply power to the electric appliance again; the push rod is arranged in the plug inserting area, so that the aim of restoring the socket panel to a normal working state only after a user pulls out the plug is fulfilled, namely the aim of relieving the overload factor of the socket panel is fulfilled.
The invention relates to a wall socket and cassette assembly with an anti-loosening structure, wherein guide rods extending along the vertical direction are arranged in socket panels positioned at two end parts of an insulating plate, two ends of the insulating plate are respectively connected with one guide rod in a sliding manner, and the guide rods are movably arranged in the insulating plate in a penetrating manner; by adopting such a structure, the insulating plate can be reliably slidably attached to the socket panel in the up-down direction.
The invention can improve the connection strength of the cassette and the wall body, thus effectively avoiding the cassette from being pulled out of the wall body, and avoiding the trouble and loss of users.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic front view of the assembled decorative frame and locking structure with the receptacle panel;
FIG. 2 is a front view of the bolt and lock structure assembled with the receptacle panel;
FIG. 3 is a rear view of the cover and the receptacle panel after assembly;
FIG. 4 is a schematic view of the structure of FIG. 3 with a portion of the cover removed;
FIG. 5 is a schematic partial cross-sectional structural view of FIG. 4;
FIG. 6 is a schematic cross-sectional view of the latch structure and the insulator plate assembled with a portion of the receptacle panel;
FIG. 7 is a perspective view of the stent;
FIG. 8 is a perspective view of the stent;
FIG. 9 is a front view schematically showing the structure of the cassette;
FIG. 10 is a schematic view showing a top view of the cassette;
FIG. 11 is a schematic block diagram of the circuit of the present invention;
fig. 12 is a schematic diagram of a portion of the circuit of the present invention.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention relates to a wall socket and cassette assembly with an anti-loosening structure, which comprises a socket panel 2 arranged at the front end of a cassette 1, wherein convex blocks 11 are integrally formed on the inner walls of the left side and the right side of the cassette 1, the convex blocks 11 extend from front to back, screw sleeves 12 are embedded in the convex blocks 11, bolts 21 are movably penetrated through the left side and the right side of the socket panel 2 from front to back, each bolt 21 is respectively in threaded connection with one of the screw sleeves 12, a decoration frame 3 is sleeved at the front end of the socket panel 2, a housing 22 is sleeved at the rear end of the socket panel 2, a plurality of barbs 13 are integrally formed on each outer side wall of the cassette 1, each barb 13 is of a right-angle triangular structure, one right-angle surface of each barb 13 is connected with the outer side wall of the cassette 1, the other right-angle surface of each barb 13 faces forwards, and each barb 13 is positioned; according to the invention, the barbs are arranged on each outer side wall of the cassette, so that the gripping force between the cassette and the wall body can be improved after the cassette is embedded in the wall body, the cassette can be effectively prevented from being pulled out of the wall body, and troubles and loss to users can be avoided.
An insulating plate 4 is connected to the inside of the rear end of the socket panel 2 in a vertically sliding manner, conductive posts 5 are embedded at two ends of the insulating plate 4, the two conductive posts 5 penetrate through the insulating plate 4, a blind hole 51 is formed in the lower end of each conductive post 5, a conductive spring 52 is installed in the blind hole 51 of each conductive post 5, the lower ends of the two conductive springs 52 are respectively abutted against a phase wire terminal 23 and a zero line terminal 24 in the socket panel 2, and the upper ends of the two conductive posts 5 are respectively abutted against a phase wire conductive socket 25 and a zero line conductive socket 26 in the socket panel 2; a driving structure which is used for driving the insulating plate 4 to move downwards when the socket panel 2 is overloaded so as to separate the two conductive columns 5 from the phase conductive socket 25 and the zero line conductive socket 26 is arranged inside the rear end of the socket panel 2; a locking structure which is used for locking the insulating plate 4 after the insulating plate 4 moves downwards is arranged in the socket panel 2; by adopting the structure, when the wall socket is overloaded in the use process, the wall socket can automatically disconnect the power supply of the electric appliance, so that the phenomena of burning and firing of the wall socket can be avoided, and the potential safety hazard is eliminated.
The driving structure comprises an electromagnet T1, a current transformer W1, an iron block 6 and a ring-shaped circuit board 7; the plug bush 27 extending along the vertical direction is integrally formed on the inner bottom of the rear end of the socket panel 2, the electromagnet T1 is inserted into the plug bush 27 and is bonded with the inner wall of the plug bush 27, the upper end of the electromagnet T1 is exposed out of the plug bush 27, the iron block 6 is embedded on the lower end face of the insulating plate 4 right above the electromagnet T1, and the circuit board 7 is sleeved outside the plug bush 27 and is fixed with the inner bottom of the rear end of the socket panel 2; the circuit board 7 is provided with a voltage reduction rectifying circuit 71, a voltage stabilizing circuit 72, a driving circuit 73 and a control module 74, the voltage reduction rectifying circuit 71 is electrically connected with the phase line terminal 23 and the zero line terminal 24, the voltage stabilizing circuit 72 is electrically connected with the voltage reduction rectifying circuit 71, the driving circuit 73 is electrically connected with the voltage stabilizing circuit 72, the electromagnet T1 and the control module 74 are electrically connected with the driving circuit 73, the current transformer W1 is electrically connected with the control module 74, and the current transformer W1 is used for being sleeved outside a phase line electrically connected with the phase line terminal 23; by adopting the driving structure, when the socket panel is overloaded, the current in the phase line connected with the socket panel is increased, therefore, the mutual induction current generated by the current transformer can be increased, at the moment, the control module can control the driving circuit to drive the electromagnet to work, after the electromagnet works, the electromagnet can attract the iron block, namely the electromagnet can drive the insulating plate to move downwards, after the insulating plate moves downwards to the right position, the insulating plate can be locked by the locking structure, and when the insulating plate moves downwards, the upper ends of the two conductive posts can be respectively separated from the phase line conductive socket and the zero line conductive socket, after the two conductive posts are separated from the phase line conductive socket and the zero line conductive socket, the socket panel is powered off, and at the moment, the electrical appliance connected to the socket panel can be powered off, namely, the socket panel can be protected when being overloaded; it should be noted that, the separate buck rectifying circuit and the voltage stabilizing circuit in the present invention are both conventional circuits in the market, which are prior art and therefore are not described herein.
The control module 74 comprises an optocoupler Q1, a rectifier diode D1, a capacitor C1 and a current limiting resistor R1; the drive circuit 73 includes a relay K1, a current limiting resistor R2, and a current limiting resistor R3; one end of a current transformer W1 is electrically connected with the anode of a rectifier diode D1, the other end of the current transformer W1 is electrically connected with the cathode of a capacitor C1 and the cathode of a light-emitting diode in an optocoupler Q1, the anode of a capacitor C1 and one end of a resistor R1 are both electrically connected with the cathode of the rectifier diode D1, and the other end of the resistor R1 is electrically connected with the anode of the light-emitting diode in the optocoupler Q1; one end of a coil in the relay K1 is electrically connected with an anode output end VCC in the voltage stabilizing circuit 72, the other end of the coil in the relay K1 is electrically connected with an anode of a control end in the optocoupler Q1 after being connected with a current limiting resistor R2 in series, a cathode of the control end in the optocoupler Q1 is electrically connected with a cathode output end GND in the voltage stabilizing circuit 72, one end of a normally open switch in the relay K1 is electrically connected with the anode output end VCC in the voltage stabilizing circuit 72, the other end of the normally open switch in the relay K1 is electrically connected with one end of an electromagnet T1 after being connected with a current limiting resistor R3 in series, and the other end of the electromagnet T1 is electrically connected with a; by adopting the structure, the current transformer can generate induction current, when the socket panel has overload phenomenon, namely the current in the phase line connected with the socket panel exceeds the rated current of the socket panel, the induction current generated by the current transformer can light the light emitting diode in the optical coupler Q1 after being rectified by the rectifier diode D1, thus, the control end in the optical coupler can be conducted, thus, the coil in the relay can be electrified, the normally open switch in the relay can be closed after the coil in the relay is electrified, thus, the electromagnet can be electrified, the electromagnet can attract the iron block magnetically after being electrified, namely, the insulation board can move downwards and be locked by the locking structure, in addition, after the insulation board moves downwards, the upper ends of the two conductive posts can be respectively separated from the phase line conductive socket and the zero line conductive socket, after the two conductive posts are separated from the phase line conductive socket and the zero line conductive socket, the socket panel is powered off; the capacitor C1 in the above description is intended to prolong the continuous lighting time of the light emitting diode in the optical coupler after the two conductive posts are separated from the phase line conductive socket and the zero line conductive socket, that is, after the current in the phase line connected to the socket panel is reduced, that is, after the current in the current transformer is reduced, that is, the capacitor C1 can ensure that the electromagnet has enough time to attract the iron block and drive the insulating plate to move down to lock the insulating plate with the locking structure.
The locking structure comprises a bracket 8, the bracket 8 comprises a vertical section 81 and a horizontal section 82, and the lower end of the vertical section 81 and the middle part of the upper edge of the horizontal section 82 are integrally formed; two guide posts 281 distributed in the vertical direction are arranged in the socket panel 2, the rear end of each guide post 281 movably penetrates through the vertical section 81, extends out of the vertical section 81 and is in fit and clamped with a snap spring 282, a return spring 283 is sleeved outside the guide post 281 between the snap spring 282 and the vertical section 81, and two ends of the return spring 283 are respectively abutted against the snap spring 282 and the vertical section 81; a push rod 83 extending from back to front is integrally formed on the front end surface of the vertical section 81 between the two guide posts 281, the push rod 83 is movably arranged in the socket panel 2 in a penetrating way, the front end surface of the push rod 83 is flush with the front surface of the socket panel 2, and the push rod 83 is positioned in the plug plugging area 29 on the front surface of the socket panel 2; hooks 84 extending from front to back are integrally formed on the left side and the right side of the rear end face of the horizontal section 82, and guide surfaces 85 which are used for being matched and guided with the insulating plate 4 when the insulating plate 4 moves downwards so as to facilitate the matching and clamping of the hooks 84 and the insulating plate 4 are arranged on the end parts of the hooks 84; by adopting the locking structure, when the driving structure drives the insulating plate to move downwards, the insulating plate can be firstly matched with the guide surface on the hook for guiding, the insulating plate can push the hook, the horizontal section and the vertical section backwards in the process that the insulating plate continuously moves downwards, when the insulating plate slides over the hook part of the hook, the vertical section, the horizontal section and the hook can move forwards under the action of the reset spring, and after the hook moves forwards, the insulating plate can be clamped tightly, namely the locking of the insulating plate is realized; when the socket panel is self-protected due to overload, namely the insulating plate moves downwards and is locked by the locking structure, namely two conductive posts are separated from the phase line conductive socket and the zero line conductive socket, if the socket panel needs to be restored to a normal working state, the plug inserted on the socket panel needs to be pulled down, then the push rod is pushed backwards by a screwdriver or other tools, after the push rod is pushed, the push rod can drive the vertical section, the horizontal section and the clamping hook to move backwards, the clamping hook can be separated from the insulating plate after moving backwards, at the moment, the insulating plate can move upwards to reset under the driving of the conductive spring, the upper ends of the two conductive seats can respectively and again abut against the phase line conductive socket and the zero line conductive socket, namely the phase line conductive socket and the zero line conductive socket can be electrified again, and after the push rod is released, the vertical section, the horizontal section and the clamping hook can move forwards to reset under the action of the reset, at the moment, after the plug is plugged into the socket panel, the socket panel can supply power to the electric appliance again; the push rod is arranged in the plug inserting area, so that the aim of restoring the socket panel to a normal working state only after a user pulls out the plug is fulfilled, namely the aim of relieving the overload factor of the socket panel is fulfilled.
When the socket is installed, the hidden box is pre-buried in a wall body, then a phase line conductive seat, a zero line conductive seat and a ground line conductive seat (not marked) in the socket panel are respectively and electrically connected with a phase line, a zero line and a ground line in the hidden box, and finally the socket panel is fixed to the front end of the hidden box, namely a bolt penetrating through the socket panel is in threaded connection with a threaded sleeve in the hidden box; when the socket is used, only the plug of the electrical appliance needs to be plugged on the socket panel.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a wall socket and magazine subassembly with locking structure of taking off, is including installing socket panel (2) at magazine (1) front end, homogeneous body shaping has lug (11) on the left and right sides inner wall of magazine (1), lug (11) are by preceding extension backward, inlay in lug (11) and be equipped with swivel nut (12), bolt (21) are worn to be equipped with by preceding back activity by the left and right sides of socket panel (2), every bolt (21) respectively with one of them swivel nut (12) threaded connection, the front end cover of socket panel (2) is equipped with dress escutcheon (3), housing (22), its characterized in that are equipped with to the rear end cover of socket panel (2): a plurality of barbs (13) are integrally formed on each outer side wall of the cassette (1), each barb (13) is of a right-angle triangular structure, one right-angle surface of each barb (13) is connected with the outer side wall of the cassette (1), the other right-angle surface of each barb (13) faces forwards, and each barb (13) is located at the rear part of the cassette (1).
2. The wall socket and cassette assembly with the anti-loosening structure according to claim 1, wherein an insulating plate (4) is connected to the inside of the rear end of the socket panel (2) in a vertically sliding manner, conductive posts (5) are embedded at two ends of the insulating plate (4), the two conductive posts (5) are arranged in the insulating plate (4) in a penetrating manner, a blind hole (51) is formed in the lower end of each conductive post (5), a conductive spring (52) is installed in each blind hole (51) in each conductive post (5), the lower ends of the two conductive springs (52) are respectively abutted against a phase wire terminal (23) and a zero wire terminal (24) in the socket panel (2), and the upper ends of the two conductive posts (5) are respectively abutted against a phase wire conductive socket (25) and a zero wire conductive socket (26) in the socket panel (2); a driving structure which is used for driving the insulating plate (4) to move downwards when the socket panel (2) is overloaded so as to separate the two conductive columns (5) from the phase line conductive socket (25) and the zero line conductive socket (26) is arranged inside the rear end of the socket panel (2); and a locking structure which is used for locking the insulating plate (4) after the insulating plate (4) moves downwards is arranged in the socket panel (2).
3. The wall socket and cassette assembly with anti-release structure of claim 2 wherein the driving structure comprises an electromagnet T1, a current transformer W1, an iron block (6) and a circuit board (7) in the shape of a ring; the socket comprises a socket panel (2), wherein a plug bush (27) extending along the vertical direction is integrally formed on the inner bottom of the rear end of the socket panel (2), an electromagnet T1 is inserted into the plug bush (27) and bonded with the inner wall of the plug bush (27), the upper end of an electromagnet T1 is exposed out of the plug bush (27), an iron block (6) is embedded on the lower end face of an insulating plate (4) right above the electromagnet T1, and a circuit board (7) is sleeved outside the plug bush (27) and fixed with the inner bottom of the rear end of the socket panel (2); install step-down rectifier circuit (71), voltage stabilizing circuit (72), drive circuit (73) and control module (74) on circuit board (7), step-down rectifier circuit (71) and phase line wiring end (23) and zero line wiring end (24) electricity are connected, voltage stabilizing circuit (72) are connected with step-down rectifier circuit (71) electricity, drive circuit (73) are connected with voltage stabilizing circuit (72) electricity, electro-magnet T1 and control module (74) all are connected with drive circuit (73) electricity, current transformer W1 is connected with control module (74) electricity, current transformer W1 is used for the suit in the outside of the phase line of being connected with phase line wiring end (23) electricity.
4. The wall socket and cassette assembly with anti-loosening structure of claim 3, wherein the control module (74) comprises an optocoupler Q1, a rectifier diode D1, a capacitor C1 and a current limiting resistor R1; the drive circuit (73) comprises a relay K1, a current limiting resistor R2 and a current limiting resistor R3; one end of the current transformer W1 is electrically connected with the anode of a rectifier diode D1, the other end of the current transformer W1 is electrically connected with the cathode of a capacitor C1 and the cathode of a light-emitting diode in an optocoupler Q1, the anode of the capacitor C1 and one end of a resistor R1 are both electrically connected with the cathode of the rectifier diode D1, and the other end of the resistor R1 is electrically connected with the anode of the light-emitting diode in the optocoupler Q1; one end of a coil in the relay K1 is electrically connected with an anode output end VCC in a voltage stabilizing circuit (72), the other end of the coil in the relay K1 is electrically connected with an anode of a control end in an optocoupler Q1 after being connected with a current limiting resistor R2 in series, a cathode of the control end in the optocoupler Q1 is electrically connected with a cathode output end GND in the voltage stabilizing circuit (72), one end of a normally open switch in the relay K1 is electrically connected with the anode output end VCC in the voltage stabilizing circuit (72), the other end of the normally open switch in the relay K1 is electrically connected with one end of an electromagnet T1 after being connected with the current limiting resistor R3 in series, and the other end of the electromagnet T1 is electrically connected with the cathode output end GND in the voltage stabilizing circuit (.
5. The wall socket and cassette assembly with anti-loosening structure of claim 2, wherein the locking structure comprises a bracket (8), the bracket (8) comprises a vertical section (81) and a horizontal section (82), the lower end of the vertical section (81) is integrally formed with the middle part of the upper edge of the horizontal section (82); the socket panel (2) is internally provided with two guide posts (281) which are distributed in the vertical direction, the rear end of each guide post (281) movably penetrates through the vertical section (81), extends out of the vertical section (81) and is matched and clamped with a clamp spring (282), a reset spring (283) is sleeved outside the guide post (281) between the clamp spring (282) and the vertical section (81), and two ends of the reset spring (283) are respectively abutted against the clamp spring (282) and the vertical section (81); a push rod (83) extending from back to front is integrally formed on the front end face of the vertical section (81) positioned between the two guide posts (281), the push rod (83) is movably arranged in the socket panel (2) in a penetrating way, the front end face of the push rod (83) is flush with the front surface of the socket panel (2), and the push rod (83) is positioned in a plug plugging area (29) on the front surface of the socket panel (2); the left side and the right side of the rear end face of the horizontal section (82) are integrally formed with hooks (84) extending from front to back, and guide surfaces (85) which are used for being matched and guided with the insulating plate (4) when the insulating plate (4) moves downwards so as to be convenient for the hooks (84) to be matched and clamped with the insulating plate (4) are arranged on the end portions of the hooks (84).
6. The wall socket and cassette assembly with anti-loosening structure as claimed in claim 2, wherein the socket panel (2) at two ends of the insulating plate (4) is provided with a guide rod (20) extending along the vertical direction, two ends of the insulating plate (4) are slidably connected with one guide rod (20), and the guide rods (20) are movably arranged in the insulating plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183493.2A CN111355080A (en) | 2020-03-16 | 2020-03-16 | Wall socket and cassette assembly with anti-loosening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010183493.2A CN111355080A (en) | 2020-03-16 | 2020-03-16 | Wall socket and cassette assembly with anti-loosening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111355080A true CN111355080A (en) | 2020-06-30 |
Family
ID=71194623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010183493.2A Withdrawn CN111355080A (en) | 2020-03-16 | 2020-03-16 | Wall socket and cassette assembly with anti-loosening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111355080A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097785A (en) * | 2021-04-21 | 2021-07-09 | 徐良 | Power supply cutting-off extension socket suitable for dustproof, waterproof and anti-drop |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204464689U (en) * | 2015-02-10 | 2015-07-08 | 海底捞控股有限公司 | Multi-function jack |
| CN205791346U (en) * | 2016-05-24 | 2016-12-07 | 上海瑞河企业集团有限公司 | Safety PVC magazine line box |
| CN106252964A (en) * | 2016-08-31 | 2016-12-21 | 黄金和 | There is the earth leakage protective socket of backing protection function |
| CN208489479U (en) * | 2018-08-03 | 2019-02-12 | 重庆东仁科技股份有限公司 | A kind of socket cassette mounting structure |
| KR101974487B1 (en) * | 2019-01-24 | 2019-05-03 | (주)하이텍엔지니어링 | Protecting apparatus of electric wiring for construction and apartment house |
| CN209001205U (en) * | 2018-06-14 | 2019-06-18 | 湖南贝莱茵电气科技有限公司 | Switch socket magazine and switch socket mounting structure |
| CN209357968U (en) * | 2019-03-05 | 2019-09-06 | 董忠超 | A kind of socket base case with fixed orthodontic bracket |
| CN209571656U (en) * | 2019-06-03 | 2019-11-01 | 浙江新诺电工科技有限公司 | A kind of Self-disconnecting safety socket |
-
2020
- 2020-03-16 CN CN202010183493.2A patent/CN111355080A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204464689U (en) * | 2015-02-10 | 2015-07-08 | 海底捞控股有限公司 | Multi-function jack |
| CN205791346U (en) * | 2016-05-24 | 2016-12-07 | 上海瑞河企业集团有限公司 | Safety PVC magazine line box |
| CN106252964A (en) * | 2016-08-31 | 2016-12-21 | 黄金和 | There is the earth leakage protective socket of backing protection function |
| CN209001205U (en) * | 2018-06-14 | 2019-06-18 | 湖南贝莱茵电气科技有限公司 | Switch socket magazine and switch socket mounting structure |
| CN208489479U (en) * | 2018-08-03 | 2019-02-12 | 重庆东仁科技股份有限公司 | A kind of socket cassette mounting structure |
| KR101974487B1 (en) * | 2019-01-24 | 2019-05-03 | (주)하이텍엔지니어링 | Protecting apparatus of electric wiring for construction and apartment house |
| CN209357968U (en) * | 2019-03-05 | 2019-09-06 | 董忠超 | A kind of socket base case with fixed orthodontic bracket |
| CN209571656U (en) * | 2019-06-03 | 2019-11-01 | 浙江新诺电工科技有限公司 | A kind of Self-disconnecting safety socket |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113097785A (en) * | 2021-04-21 | 2021-07-09 | 徐良 | Power supply cutting-off extension socket suitable for dustproof, waterproof and anti-drop |
| CN113097785B (en) * | 2021-04-21 | 2023-02-28 | 国网新疆电力有限公司奎屯供电公司 | Power supply cutting-off extension socket suitable for dustproof, waterproof and anti-drop |
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