CN209993768U - Leakage protection socket - Google Patents
Leakage protection socket Download PDFInfo
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- CN209993768U CN209993768U CN201921119259.2U CN201921119259U CN209993768U CN 209993768 U CN209993768 U CN 209993768U CN 201921119259 U CN201921119259 U CN 201921119259U CN 209993768 U CN209993768 U CN 209993768U
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- plug bush
- mounting
- circuit board
- mounting groove
- leakage protection
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Abstract
The utility model provides a leakage protection socket, which relates to the technical field of electric power related equipment, and comprises a mounting box and a panel used for covering the mounting box, wherein a base is arranged in the mounting box; one side of the base, which faces the panel, is provided with a plug bush mounting part, and one side of the base, which faces the bottom of the mounting box, is provided with a terminal assembly mounting part; the plug bush installation department with terminal subassembly installation department integrated into one piece does the base. The utility model provides a plug bush installation department and terminal subassembly installation department integrated into one piece of earth leakage protection socket's base compares and is two parts with prior art's plug bush installation department and terminal subassembly installation department, simplifies the quantity of spare part, installs more and saves trouble, and because base an organic whole is formed, does not need the screw installation of reuse, has reduced the thickness of plug bush installation department and terminal subassembly installation department junction to reduce the whole thickness of socket.
Description
Technical Field
The utility model belongs to the technical field of the technique of the relevant equipment of electric power and specifically relates to a leakage protection socket is related to.
Background
The existing earth leakage protection socket is thicker and complex in structure, and is often not supported and installed in place by wires in a wire embedding box in the using process.
And the internal structure of the earth leakage protection socket is complex, the number of parts is large, the number of steps in the installation process is large, and the installation efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an earth leakage protection socket to it is thick, the difficult technical problem of installation to solve present earth leakage protection socket.
The utility model provides a leakage protection socket, which comprises a mounting box and a panel covered on the mounting box, wherein a base is arranged in the mounting box; one side of the base, which faces the panel, is provided with an inserting sleeve mounting part, and an inserting sleeve mounting groove is formed in the inserting sleeve mounting part; one side of the base, which faces the bottom of the mounting box, is provided with a terminal assembly mounting part, and the terminal assembly mounting part is used for mounting a terminal assembly; the plug bush installation department with terminal subassembly installation department integrated into one piece does the base.
Further, the two ends of the base are respectively abutted to the panel and the bottom of the mounting box.
Further, the plug bush mounting groove that sets up on the plug bush installation department divide into one or more groups, and every group contains two or three plug bush mounting grooves.
Furthermore, the leakage protection socket also comprises a leakage protection machine core, wherein the leakage protection machine core comprises a circuit board and a tripping mechanism assembly, and the circuit board is arranged on one side of the tripping mechanism assembly facing the panel; a positioning buckle position is arranged on the tripping mechanism component; buckling position holes corresponding to the positioning buckling positions one by one are formed in the circuit board; the circuit board is buckled into the buckling hole through the positioning buckling position and is installed on the tripping mechanism assembly.
Furthermore, the earth leakage protection socket comprises at least one plug bush mounting groove group, wherein the plug bush mounting groove group comprises three plug bush mounting grooves which are respectively a live wire plug bush mounting groove, a zero wire plug bush mounting groove and a ground wire plug bush mounting groove; a live wire plug bush is arranged in the live wire plug bush mounting groove, a zero wire plug bush is arranged in the zero wire plug bush mounting groove, and a ground wire plug bush is arranged in the ground wire plug bush mounting groove; the tripping mechanism assembly is provided with two electric connecting pieces, the two electric connecting pieces are respectively used for connecting a live wire terminal assembly with a circuit board and connecting a zero line terminal assembly with the circuit board, and the circuit board is respectively connected with the live wire plug bush and the zero line plug bush; the ground wire plug bush is connected with the ground wire terminal assembly.
Furthermore, the earth leakage protection socket comprises at least one plug bush mounting groove group, wherein the plug bush mounting groove group comprises two plug bush mounting grooves which are respectively a live wire plug bush mounting groove and a zero wire plug bush mounting groove; a live wire plug bush is arranged in the live wire plug bush mounting groove, and a zero line plug bush is arranged in the zero line plug bush mounting groove; the tripping mechanism assembly is provided with two electric connecting pieces, the two electric connecting pieces are respectively used for connecting a live wire terminal assembly with a circuit board and connecting a zero line terminal assembly with the circuit board, and the circuit board is respectively connected with the live wire plug bush and the zero line plug bush.
Furthermore, be provided with the plug bush fixed orifices on the circuit board, the plug bush fixed orifices is used for installing the plug bush, the plug bush is located the circuit board face panel one side.
Furthermore, the mounting box comprises a bottom plate, a side wall and a face frame, wherein the side wall is provided with a circle along the edge of the bottom plate to form a cavity for mounting the base; the face frame is arranged on the side wall and extends outwards; and the bottom plate, the side wall and the face frame are integrally formed into the mounting box.
The utility model provides a plug bush installation department and terminal subassembly installation department integrated into one piece of earth leakage protection socket's base compares and is two parts with prior art's plug bush installation department and terminal subassembly installation department, simplifies the quantity of spare part, installs more and saves trouble, and because base an organic whole is formed, does not need the screw installation of reuse, has reduced the thickness of plug bush installation department and terminal subassembly installation department junction to reduce the whole thickness of socket.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a base of a leakage protection socket according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an internal structure of a leakage protection socket according to an embodiment of the present invention;
fig. 3 is an exploded view of the internal structure of the earth leakage protection socket shown in fig. 2;
fig. 4 is another exploded view of the internal structure of the earth leakage protection socket shown in fig. 2;
fig. 5 is an exploded view of an earth leakage protection socket according to an embodiment of the present invention.
Icon: 100-leakage protection movement; 200-a sleeve mounting portion; 300-a terminal assembly mounting portion; 400-live wire plug bush; 500-zero line plug bush; 600-ground wire plug bush; 700-live wire plug bush mounting groove; 800-zero line plug bush mounting groove; 900-ground wire plug bush mounting groove; 110-a live terminal assembly; a 120-neutral terminal assembly; 130-a ground terminal assembly; 140-trip mechanism assembly; 150-a circuit board; 160-positioning and buckling positions; 170-a reset key glue column; 180-through holes; 190-a plug bush fixing hole; 210-a backplane; 220-side wall; 230-a panel; 240-face frame; 250-an electrical connection; 260-snap holes.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the present invention provides an earth leakage protection socket, which includes a mounting box and a panel 230 for covering the mounting box, wherein a base is disposed in the mounting box; one side of the base facing the panel 230 is provided with an insert mounting part 200, and the insert mounting part 200 is provided with an insert mounting groove; one side of the base facing the bottom of the mounting box is provided with a terminal assembly mounting part 300, and the terminal assembly mounting part 300 is used for mounting a terminal assembly; the sleeve mounting part 200 and the terminal assembly mounting part 300 are integrally formed as the base.
In some embodiments, the base is disposed within a mounting box, the sleeve mounting slot within the mounting box is for mounting the sleeve, the terminal assembly mounting portion 300 is for mounting the terminal assembly, and generally at least the fire terminal assembly 110 and the zero terminal assembly 120 are mounted on the terminal assembly mounting portion 300 or the fire terminal assembly 110, the zero terminal assembly 120, and the ground terminal assembly 130 are mounted on the terminal assembly mounting portion 300.
Compared with the prior art, the terminal assembly mounting part 300 and the plug bush mounting groove are two parts, when the socket is used, the terminal assembly mounting part 300 and the plug bush mounting groove are fixed through screws, the structure is simpler, the thickness of a joint between the terminal assembly mounting part 300 and the plug bush mounting groove can be reduced, the thickness of the whole base is reduced, and the thickness of the leakage protection socket is finally reduced.
Based on the above embodiment, further, two ends of the base respectively abut against the panel 230 and the bottom of the mounting box.
The base both ends respectively with panel 230 and mounting box bottom butt, work as the height step-down of base to the thickness of whole earth leakage protection socket can reduce, easy to assemble earth leakage protection socket.
As shown in fig. 2, based on the above embodiment, further, the insert mounting slots provided on the insert mounting portion 200 are divided into one or more groups, and each group includes two or three insert mounting slots.
A set of insert mounting slots is provided on the insert mounting portion 200, which has two or three insert mounting slots.
A plurality of groups of plug bush mounting grooves can be further formed in the plug bush mounting portion 200, and each group of plug bush mounting grooves can be provided with two plug bush mounting grooves or three plug bush mounting grooves.
Based on the above embodiment, further, the earth leakage protection socket further includes an earth leakage protection core 100, where the earth leakage protection core 100 includes a circuit board 150 and a trip mechanism assembly 140, and the circuit board 150 is disposed on a side of the trip mechanism assembly 140 facing the panel; a positioning buckle 160 is arranged on the tripping mechanism assembly 140; the circuit board 150 is provided with fastening position holes 260 corresponding to the positioning fastening positions 160 one by one; the circuit board 150 is mounted on the trip mechanism assembly 140 by the positioning catches 160 being snapped into the catch holes 260.
Generally, at least two positioning pins 160 are disposed on the trip mechanism assembly 140, and the two positioning pins 160 are inserted into one of the pin holes 260 of the circuit board 150.
The earth leakage protection core 100 is a conventional art, and the earth leakage protection core 100 generally includes a circuit board 150 and a trip mechanism assembly 140; in the present application, the tripping mechanism assembly 140 is provided with a reset key rubber column 170, the reset key rubber column 170 is inserted into the through hole 180 of the circuit board 150, the circuit board 150 is further provided with a buckling hole 260, and the positioning buckling position 160 of the tripping mechanism is buckled into the buckling hole 260, so that the connection between the circuit board 150 and the tripping mechanism assembly 140 is realized.
As shown in fig. 3 and 4, based on the above embodiments, further, the earth leakage protection socket includes at least one plug bush mounting groove set, which includes three plug bush mounting grooves, namely, a live plug bush mounting groove 700, a neutral plug bush mounting groove 800 and a ground plug bush mounting groove 900; a live wire plug bush 400 is arranged in the live wire plug bush mounting groove 700, a zero wire plug bush 500 is arranged in the zero wire plug bush mounting groove 800, and a ground wire plug bush 600 is arranged in the ground wire plug bush mounting groove 900; the tripping mechanism assembly 140 is provided with two electrical connectors 250, the two electrical connectors 250 are respectively used for connecting the live wire terminal assembly 110 with the circuit board 150 and connecting the zero wire terminal assembly 120 with the circuit board 150, and the circuit board 150 is respectively connected with the live wire plug bush 400 and the zero wire plug bush 500; the ground insert 600 is connected to the ground terminal assembly 130.
In some embodiments, the earth leakage protection socket is provided with an insert mounting groove group having three insert mounting grooves, and two, three, and multiple groups may be further provided according to actual requirements.
The live wire plug bush 400 is installed in the live wire plug bush installation groove 700 of the three plug wire installation grooves, the zero wire plug bush 500 is installed in the zero wire plug bush installation groove 800, and the ground wire plug bush 600 is installed in the ground wire plug bush installation groove 900.
Two electrical connectors 250 are disposed on the trip mechanism assembly 140, wherein one electrical connector 250 is connected to the hot terminal assembly 110 at one end and to the circuit board 150 at the other end; another electrical connector 250 is connected at one end to the neutral terminal assembly 120 and at the other end for connection to the circuit board 150.
The circuit board 150 is connected to the live wire plug 400 and the neutral wire plug 500, respectively, and the trip mechanism assembly 140 can separate the electrical connector 250 from the circuit board 150 when an electrical leakage occurs, i.e., a leakage protection is achieved.
The tripping mechanism assembly 140 includes a zero line movable contact piece and a live line movable contact piece, the electric connectors 250 can be the zero line movable contact piece and the live line movable contact piece respectively, and the live line movable contact piece and the zero line movable contact piece are connected with the zero line and the live line respectively.
This tripping device subassembly 140 still includes armature spring, armature, gimbal, spacing card, reset spring, reset key holds in the palm and coil skeleton etc. when appearing the electric leakage, the coil skeleton that has the coil wound produces magnetic force, armature moves to coil skeleton, armature drives spacing card, makes reset key hold in the palm the restriction that breaks away from spacing card, the gimbal holds in the palm the separation with the reset key, the gimbal can't exert force to zero line movable contact piece and live wire movable contact piece again, live wire movable contact piece and zero line movable contact piece separate with circuit board 150, the circuit is cut off.
Based on the above embodiment, further, the earth leakage protection socket includes at least one plug bush mounting slot group, which includes two plug bush mounting slots, namely a live plug bush mounting slot 700 and a zero line plug bush mounting slot 800; a live wire plug bush 400 is arranged in the live wire plug bush mounting groove 700, and a zero wire plug bush 500 is arranged in the zero wire plug bush mounting groove 800; the trip mechanism assembly 140 is provided with two electrical connectors 250, the two electrical connectors 250 are respectively used for connecting the live wire terminal assembly 110 with the circuit board 150 and connecting the zero wire terminal assembly 120 with the circuit board 150, and the circuit board 150 is respectively connected with the live wire plug bush 400 and the zero wire plug bush 500.
In some embodiments, the earth leakage protection socket is provided with an insert mounting groove group having two insert mounting grooves, and two, three, and multiple groups may be further provided according to actual requirements.
The live wire plug bush 400 is installed in the live wire plug bush installation groove 700 of the two plug wire installation grooves, and the neutral wire plug bush 500 is installed in the neutral wire plug bush installation groove 800.
Two electrical connectors 250 are disposed on the trip mechanism assembly 140, wherein one electrical connector 250 is connected to the hot terminal assembly 110 at one end and to the circuit board 150 at the other end; another electrical connector 250 is connected at one end to the neutral terminal assembly 120 and at the other end for connection to the circuit board 150.
The circuit board 150 is connected to the live wire plug 400 and the neutral wire plug 500, respectively, and the trip mechanism assembly 140 can separate the electrical connector 250 from the circuit board 150 when an electrical leakage occurs, i.e., a leakage protection is achieved.
Based on the above embodiment, further, the circuit board 150 is provided with a plug bush fixing hole 190, the plug bush fixing hole 190 is used for installing a plug bush, and the plug bush is located on one side of the circuit board 150 facing the panel.
The circuit board 150 is provided with a socket fixing hole 190 for mounting a socket, and generally, the circuit board 150 is provided with at least two sockets, one of which is a live socket 400 and the other is a neutral socket 500.
As shown in fig. 5, based on the above embodiment, further, the mounting box includes a bottom plate 210, a side wall 220 and a face frame 240, where the side wall 220 is disposed around the edge of the bottom plate 210 to form a cavity for mounting a base; the face frame 240 is disposed on the sidewall 220 and extends outward; and the bottom plate 210, the side wall 220 and the face frame 240 are integrally formed into the mounting box.
In some embodiments, the mounting box may include a bottom plate 210, sidewalls 220 are sequentially disposed on the bottom plate 210, a plurality of sidewalls 220 form a cavity for mounting the base along the edge of the bottom plate 210, a face frame 240 is mounted on the sidewalls 220, and the bottom plate 210, the sidewalls 220 and the face frame 240 are integrally formed; a decorative plate is generally further provided on the face frame 240.
A plurality of sockets are provided on the faceplate 230, which correspond one-to-one to the sockets on the base.
The utility model provides a plug bush installation department 200 and terminal subassembly installation department 300 integrated into one piece of base of earth leakage protection socket compares and is two parts with prior art's plug bush installation department 200 and terminal subassembly installation department 300, simplifies the quantity of spare part, and the installation is saved trouble more, and because base an organic whole is formed, need not install with the screw, has reduced the thickness of plug bush installation department 200 and terminal subassembly installation department 300 junction to reduce product thickness.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (8)
1. The leakage protection socket is characterized by comprising a mounting box and a panel for covering the mounting box, wherein a base is arranged in the mounting box;
one side of the base, which faces the panel, is provided with an inserting sleeve mounting part, and an inserting sleeve mounting groove is formed in the inserting sleeve mounting part;
one side of the base, which faces the bottom of the mounting box, is provided with a terminal assembly mounting part, and the terminal assembly mounting part is used for mounting a terminal assembly;
the plug bush installation department with terminal subassembly installation department integrated into one piece does the base.
2. A leakage protection socket according to claim 1, wherein the two ends of the base abut against the panel and the bottom of the mounting box, respectively.
3. A leakage protection socket according to claim 1, wherein the plug bush mounting grooves provided on the plug bush mounting portion are divided into one or more groups, each group including two or three plug bush mounting grooves.
4. A leakage protection socket according to claim 3, further comprising a leakage protection mechanism, wherein the leakage protection mechanism comprises a circuit board and a tripping mechanism assembly, and the circuit board is arranged on a side of the tripping mechanism assembly facing the panel; a positioning buckle position is arranged on the tripping mechanism component; buckling position holes corresponding to the positioning buckling positions one by one are formed in the circuit board;
the circuit board is buckled into the buckling hole through the positioning buckling position and is installed on the tripping mechanism assembly.
5. A residual current protection socket according to claim 4, wherein said residual current protection socket comprises at least one plug bush mounting groove set comprising three plug bush mounting grooves, a live plug bush mounting groove, a neutral plug bush mounting groove and a ground plug bush mounting groove;
a live wire plug bush is arranged in the live wire plug bush mounting groove, a zero wire plug bush is arranged in the zero wire plug bush mounting groove, and a ground wire plug bush is arranged in the ground wire plug bush mounting groove;
the tripping mechanism assembly is provided with two electric connecting pieces, the two electric connecting pieces are respectively used for connecting a live wire terminal assembly with a circuit board and connecting a zero line terminal assembly with the circuit board, and the circuit board is respectively connected with the live wire plug bush and the zero line plug bush; the ground wire plug bush is connected with the ground wire terminal assembly.
6. A residual current protection socket according to claim 4, characterized in that, said residual current protection socket comprises at least one plug bush mounting groove set comprising two plug bush mounting grooves, a live plug bush mounting groove and a neutral plug bush mounting groove;
a live wire plug bush is arranged in the live wire plug bush mounting groove, and a zero line plug bush is arranged in the zero line plug bush mounting groove;
the tripping mechanism assembly is provided with two electric connecting pieces, the two electric connecting pieces are respectively used for connecting a live wire terminal assembly with a circuit board and connecting a zero line terminal assembly with the circuit board, and the circuit board is respectively connected with the live wire plug bush and the zero line plug bush.
7. A leakage protection socket according to claim 4, wherein the circuit board is provided with a plug bush fixing hole for mounting a plug bush, and the plug bush is located on a side of the circuit board facing the panel.
8. A leakage protection socket according to any one of claims 1 to 7, wherein the mounting box comprises a bottom plate, a side wall and a face frame, the side wall is provided with a circumference along the edge of the bottom plate to form a cavity for mounting a base; the face frame is arranged on the side wall and extends outwards; and the bottom plate, the side wall and the face frame are integrally formed into the mounting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921119259.2U CN209993768U (en) | 2019-07-17 | 2019-07-17 | Leakage protection socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921119259.2U CN209993768U (en) | 2019-07-17 | 2019-07-17 | Leakage protection socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209993768U true CN209993768U (en) | 2020-01-24 |
Family
ID=69297529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921119259.2U Active CN209993768U (en) | 2019-07-17 | 2019-07-17 | Leakage protection socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209993768U (en) |
-
2019
- 2019-07-17 CN CN201921119259.2U patent/CN209993768U/en active Active
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