CN216214598U - Novel leakage protection socket - Google Patents
Novel leakage protection socket Download PDFInfo
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- CN216214598U CN216214598U CN202120467347.2U CN202120467347U CN216214598U CN 216214598 U CN216214598 U CN 216214598U CN 202120467347 U CN202120467347 U CN 202120467347U CN 216214598 U CN216214598 U CN 216214598U
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Abstract
The utility model provides a novel leakage protection socket which comprises a jack protection door structure, wherein the jack protection door structure is pressed on the upper part of a spring plate structure and correspondingly connected with jacks on a panel structure, the spring plate structure is arranged on a spring plate positioning structure to be arranged inside a base, a tripping mechanism is arranged in the base, the head end of a resetting rod on the top end of the tripping mechanism is externally arranged on a resetting key cap hole on the panel structure, the spring plate structure is arranged inside the base and penetrates through a magnetic ring structure to be electrically connected with the tripping mechanism, and the peripheral edge of the bottom end of the panel structure is connected with the peripheral edge of the top end of the base so that the panel structure is covered on the base. The novel leakage protection socket provided by the utility model solves the problems that the existing leakage protection socket is poor in overall coordination and action stability due to the fact that the structure is complex mostly, and the leakage protection function is invalid due to the fact that a tripping piece is deformed due to the fact that an iron core moves and other external force factors are caused easily when tripping is carried out, and direct tripping cannot be carried out easily.
Description
Technical Field
The utility model relates to the technical field of sockets, in particular to a novel leakage protection socket.
Background
At present, most of the existing leakage protection sockets on the market are relatively complex in structure, and the internal tripping structure of the leakage protection socket is composed of parts such as a movable piece support, a tripping frame, a lever, a tripping sheet and the like which are very complex in structure, and multiple matching relations exist among the parts, so that the overall coordination and the action stability of the leakage protection socket are poor easily; and still there is a general potential safety hazard, namely when using, easily because of the motion of iron core and other external force's factor cause the release piece to warp when tripping, can't directly trip and then lead to the earth leakage protection function inefficacy.
Therefore, it is desirable to provide a novel earth leakage protection socket to solve the above technical problems.
Disclosure of Invention
The utility model mainly solves the technical problem of providing a novel leakage protection socket, and solves the problems that the existing leakage protection socket is mostly complex in structure, and a tripping structure in the leakage protection socket is formed by parts with complex structures, so that the overall coordination and action stability of the leakage protection socket are poor, and a tripping piece is deformed easily due to the movement of an iron core and other external force factors during tripping, so that the direct tripping cannot be performed, and the leakage protection function fails.
In order to solve the technical problems, one technical scheme adopted by the utility model is to provide a novel leakage protection socket, which comprises a panel structure 1, a jack protection door structure 2, a tripping mechanism 3, a spring plate structure 4, a base 5 with a spring plate positioning structure at the bottom and a magnetic ring structure 6 electrically connected with the tripping mechanism 3; wherein, jack shutter structure 2 is pressed and is arranged in the upper portion of shell fragment structure 4 and with jack on the panel structure 1 corresponds the connection, shell fragment structure 4 is arranged in on the shell fragment location structure in order to arrange in inside the base 5, tripping device 3 arranges in the base 5 and the release link 303 head end on the top arrange in on the reset key cap hole on the panel structure 1, shell fragment structure 4 arranges in inside the base 5 and pass magnetic ring structure 6 with tripping device 3 electric connection, the edge connection all around in the bottom of panel structure 1 the edge all around in the top of base 5 is so that panel structure 1 covers and is located on the base 5.
Preferably, the tripping mechanism 3 further includes a zero-live wire terminal 301, the reset rod 303, an integrated silica gel key cap 304 provided with a reset key cap and a power supply disconnection key cap, a main control circuit board 306, a moving contact assembly, a T-shaped small iron core 308, a tripping press arm 309, a tripping frame 310, a static contact assembly, and a tripping coil 312 arranged in the tripping frame 310; wherein, the dropout press arm 309 is arranged in inside the dropout frame 310, the lower extreme of release link 303 passes in proper order reset key cap, second spring 305 on the integral type silica gel key cap 304 with the release link drill way on the main control circuit board 306 is located with the card one side of dropout press arm 309, the head end card of T type little iron core 308 is located opposite side, the tail end of dropout press arm 309 is located with the cover through first spring 313 inside trip coil 312, the one end joint of movable contact piece subassembly in on the main control circuit board 306, the other end joint in on the both ends of dropout press arm 309, the one end of static contact piece subassembly with the other end laminating of movable contact piece subassembly is connected, the other end cover is located inside zero live wire terminal 301.
Preferably, the spring structure 4 further comprises a neutral pin spring 41, a live pin spring 42 and a ground pin spring 43; the top ends of the zero pin elastic sheet 41 and the live pin elastic sheet 42 penetrate through the magnetic ring structure 6 and are electrically connected with the main control circuit board 306, the magnetic ring structure 6 is welded at the lower end of the main control circuit board 306, and the ground pin elastic sheet 43 is arranged between the zero pin elastic sheet 41 and the live pin elastic sheet 42.
Preferably, the movable contact piece assembly further comprises a movable contact piece 307 and a movable contact 314, and the static contact piece assembly further comprises a static contact piece 311 and a static contact 315; one end of the movable contact piece 307 is clamped on the main control circuit board 306, the other end is clamped on two ends of the tripping pressure arm 309, one end of the static contact piece 311 is sleeved in the zero-live wire terminal 301, and the static contact 315 is arranged at the other end of the static contact piece 311 to be attached and connected with the movable contact 314 arranged at the other end of the movable contact piece 307.
Preferably, the bottom end of the ground pin elastic sheet 43 is provided with a ground terminal 44, one end of the ground terminal 44 is connected with the ground pin elastic sheet 43, the other end is externally connected with a ground, one end of the zero-live wire terminal 301 is connected with the static contact sheet 311, and the other end is respectively externally connected with a live wire and a zero wire.
Preferably, the panel structure 1 further comprises a panel frame 11 and a panel 12; the top of the base 5 is provided with clamping structures 7 around the bottom of the panel 12, the bottom of the panel 11 is provided with clamping groove structures 8 around the bottom, the clamping structures 7 are fixedly connected with the clamping structures 7, the bottom of the panel 12 is fixedly connected in the panel 11 through the clamping structures 7, and the top of the base 5 is connected around the bottom of the panel 11 through the clamping structures 7.
Preferably, the jack protection door structure 2 further includes a jack protection door main body 21 and a protection door support plate 22, the protection door support plate 22 is provided with a mounting groove for fixedly mounting the jack protection door main body 21, the bottom end of the lower part of the protection door support plate 22 is provided with a plurality of support legs, the jack protection door main body 21 is mounted on the mounting groove and connected with the jack at the lower end of the panel structure 1, and the support legs are fixedly clamped in the elastic sheet structure 4 so that the protection door support plate 22 is arranged above the elastic sheet structure 4;
wherein, the protection door support plate 22 further comprises a five-pin jack protection door support plate;
or, the protection door support plate 22 further comprises a two-pin jack protection door support plate;
or, the protection door support plate 22 further comprises a five-pin jack protection door support plate and a two-pin jack protection door support plate.
Preferably, the jack protection door structure 2 further includes a jack protection door main body 21; the jack protection door main body 21 is installed on the lower end of the panel structure 1 and correspondingly connected with the jacks on the panel structure 1.
Preferably, the novel earth leakage protection socket further comprises a transparent aperture 302 and a transparent display screen plate 9 which are sleeved on the head end of the reset rod 303; the main control circuit board 306 is provided with a display screen structure, and the display screen transparent plate 9 is clamped on the opening position of the display screen transparent plate on the panel structure 1 and is arranged above the display screen structure.
Preferably, the novel earth leakage protection socket further comprises the transparent aperture 302 and the USB interface structure 10 sleeved on the head end of the reset rod 303; the USB interface structure 10 is fixedly disposed at a USB opening of the panel structure 1 and electrically connected to the main control circuit board 306 through a USB interface circuit board.
The utility model has the beneficial effects that: the novel leakage protection socket provided by the utility model solves the problems that the existing leakage protection socket is mostly complex in structure, and the internal tripping structure is formed by parts with complex structures, so that the overall coordination and action stability of the leakage protection socket are poor, and the tripping sheet is deformed easily due to the movement of an iron core and other external force factors during tripping, so that the direct tripping cannot be performed, and the leakage protection function is invalid.
Drawings
Fig. 1 is an enlarged view of a first preferred embodiment of a novel earth leakage protection socket according to the present invention;
fig. 2 is an enlarged view of a second preferred embodiment of a novel earth leakage protection socket according to the present invention;
fig. 3 is an enlarged structural view of a third preferred embodiment of the novel earth leakage protection socket according to the present invention;
fig. 4 is an enlarged view of a fourth preferred embodiment of a novel earth leakage protection socket according to the present invention;
fig. 5 is an enlarged view of a fifth preferred embodiment of the novel earth leakage protection socket according to the present invention;
fig. 6 is a perspective view of the novel earth leakage protection socket shown in fig. 1;
fig. 7 is a perspective view of the novel earth leakage protection socket shown in fig. 2;
fig. 8 is a perspective view of the novel earth leakage protection socket shown in fig. 3;
fig. 9 is a perspective view of the novel earth leakage protection socket shown in fig. 4;
fig. 10 is a perspective view of the novel earth leakage protection socket shown in fig. 5.
The names of the parts corresponding to the numerical identifiers in the drawings of the specification are respectively as follows:
a panel structure 1; a jack protection door structure 2; a trip mechanism 3; a spring structure 4; a base 5; a magnetic ring structure 6; a clamping structure 7; a slot structure 8; a display screen transparent plate 9; a USB interface structure 10; a face frame plate 11; a panel 12; a jack protection door main body 21; a protective door support plate 22; a zero-fire wire terminal 301; a transparent aperture 302; the reset rod 303; an integral silica gel keycap 304; a second spring 305; a main control circuit board 306; a movable contact piece 307; a T-shaped small iron core 308; a trip pressure arm 309; a trip frame 310; a stationary contact piece 311; a trip coil 312; a first spring 313; a movable contact 314; a stationary contact 315; a neutral pin spring 41; a live pin spring 42; ground pin spring 43; a ground terminal 44.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the drawings.
Referring to fig. 1 to 10, the novel earth leakage protection socket of the present embodiment includes a panel structure 1, a jack protection door structure 2, a tripping mechanism 3, a spring structure 4, a base 5 having a spring positioning structure at the bottom thereof, and a magnetic ring structure 6 electrically connected to the tripping mechanism 3; wherein, jack shutter structure 2 presses and arranges the upper portion of shell fragment structure 4 in and corresponds the connection with the jack on panel structure 1, shell fragment structure 4 is arranged in on the shell fragment location structure in order to arrange in inside 5 bases, tripping device 3 arranges in 5 bases and on the release link 303 head end on the top is arranged in the reset key cap hole on panel structure 1 externally, shell fragment structure 4 arranges in 5 bases inside and passes magnetic ring structure 6 and tripping device 3 electric connection, the edge all around on the top of base 5 is connected all around to the bottom of panel structure 1 edge so that panel structure 1 covers and locates on base 5.
Preferably, the tripping mechanism 3 further comprises a zero-live wire binding post 301, a reset rod 303, an integrated silica gel key cap 304 provided with a reset key cap and a power supply disconnection key cap, a main control circuit board 306, a moving contact component, a T-shaped small iron core 308, a tripping pressure arm 309, a tripping frame 310, a static contact component and a tripping coil 312 arranged in the tripping frame 310; wherein, inside tripping frame 310 was arranged in to tripping press arm 309, the lower extreme of release bar 303 passed the reset key cap on integral type silica gel key cap 304 in proper order, the one side of tripping press arm 309 was located with the card in the release bar drill way on second spring 305 and the main control circuit board 306, the opposite side of tripping press arm 309 is located to the head end card of T type little iron core 308, the tail end is located inside trip coil 312 through first spring 313 with the cover, the one end joint of movable contact piece subassembly is on main control circuit board 306, the other end joint is on the both ends of tripping press arm 309, the one end of static contact piece subassembly is connected with the other end laminating of movable contact piece subassembly, the other end cover is located inside zero live wire terminal 301.
Preferably, the spring structure 4 further comprises a neutral pin spring 41, a live pin spring 42 and a ground pin spring 43; the top ends of the zero pin elastic sheet 41 and the live pin elastic sheet 42 penetrate through the magnetic ring structure 6 and are electrically connected with the main control circuit board 306, the magnetic ring structure 6 is welded at the lower end of the main control circuit board 306, and the ground pin elastic sheet 43 is arranged between the zero pin elastic sheet 41 and the live pin elastic sheet 42.
Preferably, the movable contact piece assembly further comprises a movable contact piece 307 and a movable contact 314, and the static contact piece assembly further comprises a static contact piece 311 and a static contact 315; one end of the movable contact piece 307 is clamped on the main control circuit board 306, the other end is clamped on two ends of the tripping pressure arm 309, one end of the static contact piece 311 is sleeved in the zero-live wire terminal 301, and the static contact 315 is arranged on the other end of the static contact piece 311 to be attached and connected with the movable contact 314 arranged on the other end of the movable contact piece 307.
Preferably, the bottom end of the ground pin spring 43 is provided with a ground terminal 44, one end of the ground terminal 44 is connected with the ground pin spring 43, the other end is connected with a ground, one end of the zero-line terminal 301 is connected with the static contact piece 311, and the other end is respectively connected with a live line and a zero line.
Preferably, the panel structure 1 further comprises a panel frame 11 and a panel 12; wherein, the top of base 5 is equipped with card all around with panel 12's bottom all around and establishes structure 7 respectively, and panel 11's bottom is equipped with all around and is used for establishing the draw-in groove structure 8 that structure 7 set firmly the connection with the card, and panel 12's bottom is established structure 7 through the card all around and is set firmly in panel 11, and base 5's top is established structure 7 through the card all around and is connected panel 11's bottom all around.
Preferably, the jack protection door structure 2 further comprises a jack protection door main body 21 and a protection door support plate 22, the protection door support plate 22 is provided with a mounting groove for fixedly mounting the jack protection door main body 21, the bottom end of the lower part of the protection door support plate 22 is provided with a plurality of support legs, the jack protection door main body 21 is mounted on the mounting groove and correspondingly connected with the jack on the lower end of the panel structure 1, and the support legs are fixedly clamped in the elastic sheet structure 4 so that the protection door support plate 22 is arranged above the elastic sheet structure 4;
wherein, the protection door support plate 22 further comprises a five-pin jack protection door support plate;
or, the protection door support plate 22 further comprises a two-pin jack protection door support plate;
or, the protection door support plate 22 further comprises a five-pin jack protection door support plate and a two-pin jack protection door support plate.
Preferably, the jack protection door structure 2 further includes a jack protection door main body 21; wherein, the jack protection door main body 21 is installed on the lower end of the panel structure 1 and correspondingly connected with the jacks on the panel structure 1.
Preferably, the novel earth leakage protection socket further comprises a transparent aperture 302 and a transparent display screen plate 9 which are sleeved on the head end of the reset rod 303; the main control circuit board 306 is provided with a display screen structure, and the display screen transparent plate 9 is clamped on the opening position of the display screen transparent plate on the panel structure 1 and is arranged above the display screen structure.
Preferably, the novel earth leakage protection socket further comprises a transparent aperture 302 and a USB interface structure 10, which are sleeved on the head end of the reset rod 303; the USB interface structure 10 is fixed on the USB opening of the panel structure 1 and electrically connected to the main control circuit board 306 through the USB interface circuit board.
In this embodiment, the connection mode of each structure of the present application is:
the face frame plate 11 and the base 5 are fixedly connected through screws or buckles, the two form a closed space together, and the jack protection door structure 2, the tripping mechanism 3, the elastic sheet structure 4 and the magnetic ring structure 6 are arranged in the closed space;
the head end of the reset rod 303 is externally arranged on a reset key cap hole on the panel 12 and can move up and down along the vertical axis, the lower end of the reset rod 303 passes through a reset key cap on the integrated silica gel key cap 304, the second spring 305 and a reset rod hole on the main control circuit board 306 to be clamped on one side of the tripping pressure arm 309, and the head end of the reset rod 303 extends out of the panel 12 to form a pressing part; the second spring 305 is sleeved on the lower pressure rod of the reset rod 303, the upper end of the second spring 305 abuts against the lower side of the top end of the reset rod 303, and the lower end abuts against the circuit board 306;
the T-shaped small iron core 308 and the first spring 313 are arranged inside the trip coil 312, the T-shaped small iron core 308 can move in the trip coil 312 along the horizontal axial direction, one end of the first spring 313 abuts against the tail end inside the trip coil 312, and the other end abuts against the head part of the T-shaped small iron core 308;
the head part of the small T-shaped iron core 308 can be clamped in the groove structure on the other side of the center of the tripping press arm 309 and can slide up and down along the inner wall of the chute in the groove structure, and the tripping press arm 309 can slide up and down along the inner wall of the chute in the press arm installation groove in the tripping frame 310;
and after the other end of the moving contact piece 307 is clamped with two ends of the tripping pressure arm 309, each horizontal axial rotation of the tripping pressure arm 309 drives the contact piece 307 to rebound, so that the tripping pressure arm 309 and the moving contact piece 307 move downwards together, and the moving contact 314 and the fixed contact 315 of the moving contact piece 307 are separated, thereby realizing tripping action.
In this embodiment, the working method of the present application is:
under the action of external force, the reset rod 303 is pressed downwards, the reset rod 303 vertically moves downwards along the guide hole of the circuit board 306 and the guide groove of the tripping pressure arm 309, when the reset rod slides downwards to a certain stroke, the concave structure at the lower end of the reset rod 303 and the convex structure on one side of the center of the tripping pressure arm 309 are mutually hooked, after the force of pressing the reset rod 303 downwards is released, the reset rod 303 is rebounded by the second spring 305 supported on the circuit board 306 to drive the tripping pressure arm 309 to move upwards together, meanwhile, the movable contact pieces 307 arranged at two ends of the tripping pressure arm 309 move upwards together, until the movable contacts 314 moving to the movable contact pieces 307 respectively and tightly contact the fixed contacts 315 on the fixed contact pieces 311, and the product resetting output power supply is conducted;
and when a product detects a certain value of a leakage current signal, the product monitoring circuit can electrify the trip coil 312 to enable the trip coil 312 to generate a certain magnetic field, so that the T-shaped small iron core 308 is adsorbed to move towards the inside of the trip coil 312, meanwhile, the head part of the T-shaped small iron core 308 drives the trip press arm 309 to horizontally and axially rotate for a certain angle through the groove structure on the other side of the center of the trip press arm 309, the concave structure at the lower end of the reset rod 303 is separated from the mutually hooked part of the convex structure on one side of the center of the trip press arm 309, the reset rod 303 can move upwards under the resilience of the second spring 305, the trip press arm 309 can be subjected to the resilience of the movable contact 307 to move downwards together, the movable contact 314 and the fixed contact 315 of the movable contact 307 are separated, and the product is tripped and turns off an output power supply.
In this embodiment, after the zero-live wire terminal 301 and the ground wire terminal 44 are externally connected to the zero-live wire and the zero-live wire terminal respectively, the external pins can sequentially pass through the jack on the panel 12, the jack protection door main body 21 and the protection door support plate 22 to be inserted into the elastic sheet structure 4, so as to realize power transmission, i.e. a charging function, and meanwhile, the external USB can be connected to the panel 12 to realize power transmission, i.e. a charging function;
and, because a plurality of supporting feet on the protective door supporting plate 22 are limited and clamped in the elastic sheet structure 4, the protective door can be prevented from moving along the inserting or pulling direction of the external plug pins in the inserting or pulling process of the external plug pins;
and, this application is through participating in the shell fragment 41 and the live wire and participating in the shell fragment 42 simultaneously and passing magnetic ring structure 6 with the zero line, can effectual suppression common mode signal interference, and in order to increase the effect, can be on magnetic ring structure 6 symmetry around several circles, increase the inductance value, strengthen the absorption effect to common mode signal, but do not have the influence to the poor signal.
Preferably, the integrated silica gel keycap 304 is an outer sheath part for the reset rod 303, and the part contacted with the circuit board during working is provided with conductive silica gel;
the reset rod 303 is a part for resetting the leakage protection socket, and plays a role in pulling the press back during working so as to enable a product to be in a closed state;
the tripping pressing arm 309 is used in a leakage protection socket and is used for connecting a reset rod and a support frame for supporting a conductive copper sheet movable contact piece during working;
the T-shaped small iron core 308 is used in a leakage protection socket, and is influenced by a magnetic field to move after the coil is electrified to generate the magnetic field, so that the product is released;
and, the trip frame 310 is a fixed frame for mounting the trip device assembly in a leakage protection socket;
and the transparent aperture 302 is a light-transmitting panel used for an earth leakage protection socket, and transmits light emitted by the light source of the indicator lamp inside the shell to the outside of the shell.
Therefore, the novel leakage protection socket described in the previous drawing is implemented to solve the problems that the existing leakage protection socket is mostly complex in structure, and the internal tripping structure of the leakage protection socket is formed by parts with complex structures, so that the overall coordination and action stability of the leakage protection socket are poor, the tripping piece is deformed easily due to the movement of an iron core and other external force factors during tripping, and direct tripping cannot be performed, so that the leakage protection function fails.
In addition, the novel earth leakage protection socket described in the above figures is more beautiful in overall appearance, more compact and simpler in structure.
In addition, when the novel earth leakage protection socket described in the above figures is implemented, the zero pin elastic piece 41 and the live pin elastic piece 42 simultaneously penetrate through the magnetic ring structure 6, so that common mode signal interference can be effectively suppressed, and the earth leakage protection effect can be further improved.
In addition, the novel leakage protection socket described in the previous drawing is implemented, the traditional lock catch and the cross arm are directly replaced by the pressing arm, and the novel leakage protection socket further has the advantages of being simple in structure, few in part matching relation, good in overall coordination and action stability, beneficial to reducing the overall size of the socket and the like.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A novel leakage protection socket is characterized in that: the device comprises a panel structure (1), an insertion hole protection door structure (2), a tripping mechanism (3), a spring plate structure (4), a base (5) with a spring plate positioning structure at the bottom and a magnetic ring structure (6) electrically connected with the tripping mechanism (3); the jack protection door structure (2) is arranged on the upper portion of the elastic sheet structure (4) in a pressing mode and is correspondingly connected with the jacks in the panel structure (1), the elastic sheet structure (4) is arranged on the elastic sheet positioning structure and is arranged in the base (5), the tripping mechanism (3) is arranged in the base (5), the head end of a reset rod (303) on the top end of the reset rod is arranged outside a reset key cap hole in the panel structure (1), the elastic sheet structure (4) is arranged in the base (5) and penetrates through the magnetic ring structure (6) and the tripping mechanism (3) to be electrically connected, and the peripheral edges of the bottom end of the panel structure (1) are connected with the peripheral edges of the top end of the base (5) so that the panel structure (1) is covered on the base (5).
2. A novel earth leakage protection socket according to claim 1, wherein:
the tripping mechanism (3) further comprises a zero-live wire binding post (301), the reset rod (303), an integrated silica gel key cap (304) provided with a reset key cap and a power supply disconnection key cap, a main control circuit board (306), a movable contact piece assembly, a T-shaped small iron core (308), a tripping pressure arm (309), a tripping frame (310), a static contact piece assembly and a tripping coil (312) arranged in the tripping frame (310); wherein, release pressure arm (309) is arranged in inside release frame (310), the lower extreme of release link (303) passes in proper order reset key cap, second spring (305) on integral type silica gel key cap (304) with the release link drill way on main control circuit board (306) is located with the card one side of release pressure arm (309), the head end card of T type little iron core (308) is located opposite side, the tail end of release pressure arm (309) are located with the cover through first spring (313) inside trip coil (312), the one end joint of movable contact piece subassembly in on main control circuit board (306), the other end joint in on the both ends of release pressure arm (309), the one end of static contact piece subassembly with the other end laminating of movable contact piece subassembly is connected, the other end cover is located inside zero-fire wire terminal (301).
3. A novel earth leakage protection socket according to claim 2, wherein:
the spring piece structure (4) further comprises a zero wire pin spring piece (41), a live wire pin spring piece (42) and a ground wire pin spring piece (43); the top ends of the zero wire pin elastic sheet (41) and the live wire pin elastic sheet (42) penetrate through the magnetic ring structure (6) and are electrically connected with the main control circuit board (306), the magnetic ring structure (6) is welded at the lower end of the main control circuit board (306), and the ground wire pin elastic sheet (43) is arranged between the zero wire pin elastic sheet (41) and the live wire pin elastic sheet (42).
4. A novel earth leakage protection socket according to claim 3, wherein:
the movable contact piece assembly further comprises a movable contact piece (307) and a movable contact piece (314), and the static contact piece assembly further comprises a static contact piece (311) and a static contact piece (315); one end of the movable contact piece (307) is clamped on the main control circuit board (306), the other end of the movable contact piece is clamped on two ends of the tripping pressure arm (309), one end of the static contact piece (311) is sleeved in the zero-live line wiring terminal (301), and the static contact piece (315) is arranged at the other end of the static contact piece (311) to be attached and connected with the movable contact piece (314) arranged at the other end of the movable contact piece (307).
5. A novel earth leakage protection socket according to claim 4, wherein:
the bottom end of the ground wire pin elastic sheet (43) is provided with a ground wire terminal (44), one end of the ground wire terminal (44) is connected with the ground wire pin elastic sheet (43), the other end of the ground wire terminal is externally connected with a ground wire, one end of the zero-line terminal (301) is connected with the static contact sheet (311), and the other end of the zero-line terminal is respectively externally connected with a live wire and a zero line.
6. A novel earth leakage protection socket according to claim 5, wherein:
the panel structure (1) further comprises a panel frame (11) and a panel (12); wherein, the top of base (5) around with the bottom of panel (12) is equipped with the card respectively all around and establishes structure (7), the bottom of panel (11) be equipped with all around be used for with the card establish structure (7) and set firmly draw-in groove structure (8) of connecting, the bottom of panel (12) is passed through all around the card establish structure (7) set firmly in panel (11), the top of base (5) is passed through all around the card establish structure (7) and connect around the bottom of panel (11).
7. A novel earth leakage protection socket according to claim 6, wherein:
the jack protection door structure (2) further comprises a jack protection door main body (21) and a protection door support plate (22), wherein a mounting groove for fixedly mounting the jack protection door main body (21) is formed in the protection door support plate (22), a plurality of support legs are arranged at the bottom end of the lower part of the protection door support plate (22), the jack protection door main body (21) is mounted on the mounting groove and connected with a jack at the lower end of the panel structure (1), and the support legs are fixedly clamped in the elastic sheet structure (4) so that the protection door support plate (22) is arranged above the elastic sheet structure (4);
wherein the protective door supporting plate (22) further comprises a five-pin jack protective door supporting plate;
or, the protective door supporting plate (22) further comprises a two-pin jack protective door supporting plate;
or the protective door supporting plate (22) further comprises a five-pin jack protective door supporting plate and a two-pin jack protective door supporting plate.
8. A novel earth leakage protection socket according to claim 6, wherein:
the jack protection door structure (2) further comprises a jack protection door main body (21); the jack protection door main body (21) is arranged on the lower end of the panel structure (1) and correspondingly connected with the jacks on the panel structure (1).
9. A novel earth leakage protection socket according to any one of claims 2-8, wherein:
the novel leakage protection socket further comprises a transparent aperture (302) and a display screen transparent plate (9) which are sleeved on the head end of the reset rod (303); the display screen structure is arranged on the main control circuit board (306), and the display screen transparent plate (9) is clamped on the opening position of the display screen transparent plate on the panel structure (1) and is arranged above the display screen structure.
10. A novel earth leakage protection socket according to any one of claims 2-8, wherein:
the novel leakage protection socket further comprises a transparent aperture (302) and a USB interface structure (10) which are sleeved on the head end of the reset rod (303); the USB interface structure (10) is fixedly arranged on the USB opening position on the panel structure (1) and is electrically connected with the main control circuit board (306) through a USB interface circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467347.2U CN216214598U (en) | 2021-03-03 | 2021-03-03 | Novel leakage protection socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120467347.2U CN216214598U (en) | 2021-03-03 | 2021-03-03 | Novel leakage protection socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216214598U true CN216214598U (en) | 2022-04-05 |
Family
ID=80858140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120467347.2U Active CN216214598U (en) | 2021-03-03 | 2021-03-03 | Novel leakage protection socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216214598U (en) |
-
2021
- 2021-03-03 CN CN202120467347.2U patent/CN216214598U/en active Active
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