CN220963847U - Plug with leakage protection - Google Patents
Plug with leakage protection Download PDFInfo
- Publication number
- CN220963847U CN220963847U CN202323029270.9U CN202323029270U CN220963847U CN 220963847 U CN220963847 U CN 220963847U CN 202323029270 U CN202323029270 U CN 202323029270U CN 220963847 U CN220963847 U CN 220963847U
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- CN
- China
- Prior art keywords
- cover
- leakage protection
- plug
- movable contact
- level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 8
- 239000004332 silver Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Details Of Aerials (AREA)
Abstract
The utility model discloses a plug with leakage protection, which comprises: the upper cover and the lower cover are provided with a first flange on the periphery side, a first clamping groove is formed in the periphery side of the upper cover, and the first flange is clamped with the first clamping groove; the upper cover is provided with at least one through hole, and a second flange is arranged on the periphery of the through hole; further comprises: the circuit assembly and the waterproof cover are arranged between the upper cover and the lower cover, the waterproof cover is propped against the circuit assembly, the waterproof cover stretches out of the through hole, a second clamping groove is formed in the periphery of the waterproof cover, and the second flange is clamped with the second clamping groove and matched with the second clamping groove in a sealing mode. The waterproof cover is internally arranged, so that the product appearance is more concise and elegant, and the waterproof effect is better.
Description
Technical Field
The utility model relates to the technical field of plugs, in particular to a plug with leakage protection.
Background
The existing plug with leakage protection on the market has larger volume, larger occupied socket position in the use process and inconvenient application.
Moreover, the plug internal structure is complicated, spare and accessory parts are many and are bloated, and it is complicated to lead to product packaging technology, and difficult automated production, the product materials are many with high costs, and the mounting structure of plug shell is unstable moreover, and water-proof effects is relatively poor.
Disclosure of Invention
Aiming at the problems of the prior plug, the plug with leakage protection is provided, and the waterproof cover is arranged internally, so that the appearance of the product is more concise and elegant, and the waterproof effect is better.
The specific technical scheme is as follows:
1. A plug with drain protection comprising: the upper cover and the lower cover are provided with a first flange on the periphery side, a first clamping groove is formed in the periphery side of the upper cover, and the first flange is clamped with the first clamping groove;
The upper cover is provided with at least one through hole, and a second flange is arranged on the periphery of the through hole;
Further comprises: the circuit assembly and the waterproof cover are arranged between the upper cover and the lower cover, the waterproof cover is propped against the circuit assembly, the waterproof cover stretches out of the through hole, a second clamping groove is formed in the periphery of the waterproof cover, and the second flange is clamped with the second clamping groove and matched with the second clamping groove in a sealing mode.
The plug with leakage protection described above, wherein the circuit assembly includes: the circuit board and reset lever, the reset lever activity is located the upper cover with between the lower cover, the reset lever runs through the circuit board, the buckler cover is located on the reset lever, and support and locate on the circuit board.
The plug with the leakage protection device is characterized in that the waterproof cover is made of silica gel.
The plug with leakage protection described above, wherein the circuit assembly further includes: and the power line is electrically connected with the circuit board and extends out from between the upper cover and the lower cover.
The plug with leakage protection described above, wherein the circuit assembly further includes: coil skeleton subassembly, inserted sheet subassembly and reset lever.
The plug with leakage protection described above, wherein the coil former assembly includes: the coil framework is provided with a magnetic ring, an armature, an L-level movable contact piece, an N-level movable contact piece, a plurality of contact pins and a thermistor;
the circuit board is arranged on the coil framework;
a first elastic piece is arranged between the armature and the coil framework, and the armature is arranged along the radial direction of the magnetic ring;
the L-level movable contact and the N-level movable contact are respectively provided with a movable contact silver point;
And a magnetic ring cover is arranged on the magnetic ring.
The plug with leakage protection described above, wherein the coil skeleton assembly further includes: the balance frame is arranged on the coil framework, and the L-level movable contact and the N-level movable contact respectively lean against the balance frame.
The plug with leakage protection described above, wherein the blade assembly includes: the fixing frame and the L-level inserting sheet, the N-level inserting sheet, the E-level inserting sheet and the positioning frame are arranged on the fixing frame;
the L-level inserting sheet and the N-level inserting sheet are respectively provided with an incoming line sheet silver contact;
a waterproof ring is arranged between the fixing frame and the positioning frame.
The plug with leakage protection described above, wherein the circuit assembly further includes: the second elastic piece is propped against and arranged between the coil framework and the reset rod.
The plug with the leakage protection, wherein copper particles are arranged in the waterproof cover.
Compared with the prior art, the technical scheme has the following positive effects:
The waterproof cover is internally arranged, so that the appearance of the product is more concise and elegant, the upper cover and the lower cover are convenient to install, and the waterproof effect is better;
The utility model adopts the built-in structure of the reset rod, and before the product is assembled into the shell, the inner part can be assembled into a finished functional module, thereby being convenient for production and being beneficial to improving the production efficiency;
The coil framework and the magnetic ring cover of the coil are integrally designed, so that the internal space of a product is reasonably utilized, the processing procedures are reduced, the assembly precision of spare parts is improved, the production efficiency is improved, and the product cost is reduced;
The movable contact is formed by adopting an integrated structure, so that jumper wires are reduced, and the electric conductivity is good and the temperature is low;
The waterproof cover adopts an integrated copper particle structure, and the integrated copper particles are embedded on the silica gel button.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a plug with leakage protection according to the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of a plug with leakage protection according to the present utility model;
FIG. 3 is a schematic diagram of an exploded structure of a plug with leakage protection according to the present utility model;
FIG. 4 is a schematic structural view of a coil bobbin assembly with a leakage protection plug according to the present utility model;
FIG. 5 is a schematic view of a blade assembly of a plug with leakage protection according to the present utility model;
FIG. 6 is a schematic diagram of a coil former assembly, a blade assembly, and a reset lever of a plug with leakage protection according to the present utility model;
FIG. 7 is a schematic diagram of an exploded structure of a coil former assembly, a blade assembly, and a reset lever of a plug with leakage protection according to the present utility model;
FIG. 8 is a schematic diagram of a circuit assembly with a drain plug according to the present utility model;
Fig. 9 is a structural cross-sectional view of a waterproof cover of a plug with leakage protection according to the present utility model;
FIG. 10 is a schematic diagram of an exploded view of a circuit assembly with a drain cover plug according to the present utility model;
FIG. 11 is an enlarged view of a portion of FIG. 2 of a plug with a drain cover according to the present utility model;
In the drawings: 1. an upper cover; 2. a lower cover; 3. a first flange; 4. a first clamping groove; 5. a through hole; 6. a second flange; 7. a circuit assembly; 8. a waterproof cover; 9. a second clamping groove; 10. a screw; 11. a coil bobbin; 12. a magnetic ring; 13. an armature; 14. l-level movable contact; 15. an N-level movable contact piece; 16. a contact pin; 17. a thermistor; 18. a first elastic member; 19. silver points of the movable contact piece; 20. a magnetic ring cover; 21. a balancing stand; 22. a fixing frame; 23. l-level inserting sheets; 24. an N-level inserting sheet; 25. e-level inserting sheets; 26. a positioning frame; 27. a wire inlet sheet silver contact; 28. a waterproof ring; 29. a second elastic member; 30. copper particles; 71. a circuit board; 72. a reset lever; 73. a power line; 74. a coil former assembly; 75. and the inserting piece assembly.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1 to 11, a plug with leakage protection according to a preferred embodiment is shown, including: the upper cover 1 and lower cover 2, the week side of lower cover 1 is equipped with first flange 3, and the week side of upper cover 1 is equipped with first draw-in groove 4, first flange 3 and first draw-in groove 4 joint.
Further, as a preferred embodiment, the upper cover 1 is provided with at least one through hole 5, and the upper cover 1 is provided with a second flange 6 at the periphery of the through hole 5.
Further, as a preferred embodiment, the plug with leakage protection further includes: the circuit assembly 7 and the waterproof cover 8 are arranged between the upper cover 1 and the lower cover 2, the waterproof cover 8 is abutted against the circuit assembly 7, the waterproof cover 8 extends out of the through hole 5, a second clamping groove 9 is formed in the periphery of the waterproof cover 8, and the second flange 6 is clamped with the second clamping groove 9 and matched with the second clamping groove in a sealing mode.
Preferably, the upper cover 1 and the lower cover 2 are fixedly connected through at least two screws 10.
Further, as a preferred embodiment, the circuit assembly 7 includes: the circuit board 71 and the reset lever 72, the reset lever 72 activity is located between upper cover 1 and the lower cover 2, and the reset lever 72 runs through the circuit board 71, and the buckler 8 covers on the reset lever 72, and supports and locate on the circuit board 71.
The foregoing is merely a preferred embodiment of the present utility model, and is not intended to limit the embodiments and the protection scope of the present utility model.
The present utility model has the following embodiments based on the above description:
In a further embodiment of the present utility model, please refer to fig. 1 to 11, the waterproof cover 8 is made of silica gel.
In a further embodiment of the utility model, the circuit assembly 7 further comprises: and a power cord 73, the power cord 73 being electrically connected to the circuit board 71, the power cord 73 extending from between the upper cover 1 and the lower cover 2.
In a further embodiment of the utility model, the circuit assembly 71 further comprises: a bobbin assembly 74 and a tab assembly 75.
In a further embodiment of the present utility model, the bobbin assembly 74 includes: the coil skeleton 11, a magnetic ring 12, an armature 13, an L-level movable contact piece 14, an N-level movable contact piece 15, a plurality of contact pins 16 and a thermistor 17 which are arranged on the coil skeleton 11.
In a further embodiment of the present utility model, the circuit board 71 is mounted on the bobbin 11;
in a further embodiment of the utility model, a first elastic element 18 is arranged between the armature 13 and the coil former 11, the armature 13 being arranged in the radial direction of the magnet ring 12.
In a further embodiment of the present utility model, the L-stage movable contact 14 and the N-stage movable contact 15 are provided with movable contact silver points 19.
In a further embodiment of the utility model, the magnetic ring 12 is provided with a magnetic ring cover 20.
In a further embodiment of the present utility model, the bobbin assembly 74 further comprises: the balance frame 21, the balance frame 21 is installed on the coil skeleton 11, and the L-stage movable contact 14 and the N-stage movable contact 15 respectively lean against the balance frame 21.
In a further embodiment of the present utility model, the tab assembly 75 includes: the fixing frame 22, L-level inserting sheet 23, N-level inserting sheet 24, E-level inserting sheet 25 and positioning frame 26 arranged on the fixing frame 22.
In a further embodiment of the utility model, the L-stage insert sheet 23 and the N-stage insert sheet 24 are provided with an inlet wire sheet silver contact 27.
In a further embodiment of the present utility model, a waterproof ring 28 is provided between the holder 22 and the positioning frame 26.
In a further embodiment of the utility model, the circuit assembly 71 further comprises: the second elastic member 29, the second elastic member 29 is abutted between the bobbin 11 and the return lever 72.
In a further embodiment of the utility model, copper particles 30 are provided in the waterproof cover 8.
The waterproof cover 8 is internally arranged, so that the appearance of the product is more concise and square, the upper cover 1 and the lower cover 2 are convenient to install, and the waterproof effect is better;
The utility model adopts the built-in structure of the reset rod 72, and the inner parts can be assembled into a finished functional module before the product is assembled into the shell, thereby being convenient for production and being beneficial to improving the production efficiency;
The coil framework 11 and the magnetic ring cover 20 of the wire adopt an integrated design, so that the internal space of a product is reasonably utilized, the processing procedures are reduced, the assembly precision of spare parts is improved, the production efficiency is improved, and the product cost is reduced;
The movable contact is formed by adopting an integrated structure, so that jumper wires are reduced, and the electric conductivity is good and the temperature is low;
The waterproof cover 8 adopts an integrated copper particle structure, and the integrated copper particles are embedded on the silica gel button.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. A plug with leakage protection, comprising: the upper cover and the lower cover are provided with a first flange on the periphery side, a first clamping groove is formed in the periphery side of the upper cover, and the first flange is clamped with the first clamping groove;
The upper cover is provided with at least one through hole, and a second flange is arranged on the periphery of the through hole;
Further comprises: the circuit assembly and the waterproof cover are arranged between the upper cover and the lower cover, the waterproof cover is propped against the circuit assembly, the waterproof cover stretches out of the through hole, a second clamping groove is formed in the periphery of the waterproof cover, and the second flange is clamped with the second clamping groove and matched with the second clamping groove in a sealing mode.
2. The leakage protection plug of claim 1, wherein the circuit assembly comprises: the circuit board and reset lever, the reset lever activity is located the upper cover with between the lower cover, the reset lever runs through the circuit board, the buckler cover is located on the reset lever, and support and locate on the circuit board.
3. The plug with leakage protection according to claim 1, wherein the waterproof cover is made of silica gel.
4. The leakage protection plug of claim 2, wherein the circuit assembly further comprises: and the power line is electrically connected with the circuit board and extends out from between the upper cover and the lower cover.
5. The leakage protection plug of claim 4, wherein the circuit assembly further comprises: coil former subassembly and inserted sheet subassembly.
6. The leakage protection plug of claim 5, wherein the coil former assembly comprises: the coil framework is provided with a magnetic ring, an armature, an L-level movable contact piece, an N-level movable contact piece, a plurality of contact pins and a thermistor;
the circuit board is arranged on the coil framework;
a first elastic piece is arranged between the armature and the coil framework, and the armature is arranged along the radial direction of the magnetic ring;
the L-level movable contact and the N-level movable contact are respectively provided with a movable contact silver point;
And a magnetic ring cover is arranged on the magnetic ring.
7. The leakage protection plug of claim 6, wherein the coil former assembly further comprises: the balance frame is arranged on the coil framework, and the L-level movable contact and the N-level movable contact respectively lean against the balance frame.
8. The leakage protection plug of claim 7, wherein the blade assembly comprises: the fixing frame and the L-level inserting sheet, the N-level inserting sheet, the E-level inserting sheet and the positioning frame are arranged on the fixing frame;
the L-level inserting sheet and the N-level inserting sheet are respectively provided with an incoming line sheet silver contact;
a waterproof ring is arranged between the fixing frame and the positioning frame.
9. The leakage protection plug of claim 8, wherein the circuit assembly further comprises: the second elastic piece is propped against and arranged between the coil framework and the reset rod.
10. The plug with leakage protection according to claim 1, wherein copper particles are arranged in the waterproof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323029270.9U CN220963847U (en) | 2023-11-09 | 2023-11-09 | Plug with leakage protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323029270.9U CN220963847U (en) | 2023-11-09 | 2023-11-09 | Plug with leakage protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220963847U true CN220963847U (en) | 2024-05-14 |
Family
ID=90975809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323029270.9U Active CN220963847U (en) | 2023-11-09 | 2023-11-09 | Plug with leakage protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220963847U (en) |
-
2023
- 2023-11-09 CN CN202323029270.9U patent/CN220963847U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |