CN108232700B - Anti-overflow water coupler - Google Patents
Anti-overflow water coupler Download PDFInfo
- Publication number
- CN108232700B CN108232700B CN201611174777.5A CN201611174777A CN108232700B CN 108232700 B CN108232700 B CN 108232700B CN 201611174777 A CN201611174777 A CN 201611174777A CN 108232700 B CN108232700 B CN 108232700B
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- China
- Prior art keywords
- pole
- water
- copper sheet
- plastic
- pole copper
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 155
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 94
- 229910052802 copper Inorganic materials 0.000 claims abstract description 94
- 239000010949 copper Substances 0.000 claims abstract description 94
- 239000004033 plastic Substances 0.000 claims abstract description 73
- 229920003023 plastic Polymers 0.000 claims abstract description 73
- 239000002985 plastic film Substances 0.000 claims description 28
- 230000007704 transition Effects 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000467686 Eschscholzia lobbii Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5227—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases with evacuation of penetrating liquids
-
- 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
-
- 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
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/005—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure requiring successive relative motions to complete the coupling, e.g. bayonet type
Abstract
The invention relates to an anti-overflow coupler which comprises a plastic shell, an L-pole copper sheet, an N-pole copper sheet, a D1-pole copper sheet, a D2-pole copper sheet and a grounding sheet, wherein the D1-pole copper sheet is assembled in the center of the plastic shell, the L-pole copper sheet and the N-pole copper sheet are assembled on two sides of the plastic shell respectively, the grounding sheet is assembled on the other side of the N-pole copper sheet, the D2-pole copper sheet is assembled in an independent area on the plastic shell, the upper end part of the plastic shell is an annular space with a circle, the bottom of the annular space is respectively provided with a corresponding drainage groove, the upper end part of each drainage groove and the upper surface of the plastic shell are reserved with a distance of more than 2.5mm, the front, the back, the left and the right of the upper end part of each drainage groove are respectively downward inclined surfaces, and the periphery of each drainage groove is provided with a guide sheet and a waterproof plastic plate.
Description
Technical Field
The invention relates to an anti-overflow coupler, and belongs to the field of household appliances.
Background
In daily life of people, small household appliances such as electric kettles, vehicle-mounted cups, health preserving kettles and frying pans are used more and more widely, and importance is placed on safety of electric appliances, and electric appliance manufacturers are more convenient for product attractiveness and consumer use, and often make the appliances into an upper-lower separation type, so that water is sprayed on a lower coupler of the appliances in normal use or cleaning process, if careless or improper operation is caused, the lower coupler is directly connected with mains supply, and after water invades, electric shock danger exists on the outer surface of the lower coupler, so that an anti-overflow coupler is needed, even if water invades, the electric shock danger does not occur, the coupler used for connection in the existing market has a plurality of types, and most of the couplers only have the effect of connection, but in the use and maintenance process, the safety of the coupler after water invades cannot be guaranteed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the coupler which has the advantages of simple structure, convenient installation, good water guide effect, good performance and long service life, and can ensure that even if water is sprayed in, the coupler can not generate electric shock hazard.
The technical scheme of the anti-overflow coupler is as follows: the anti-overflow water coupler mainly comprises a plastic shell, an L-pole copper sheet, an N-pole copper sheet, a D1-pole copper sheet, a D2-pole copper sheet and a grounding sheet, wherein the plastic shell is circular in shape, the upper end of the plastic shell is a round annular space, the D1-pole copper sheet is assembled in the center, the L-pole copper sheet and the N-pole copper sheet are assembled on two sides of the plastic shell respectively, the grounding sheet is assembled on the other side of the N-pole copper sheet, and the D2-pole copper sheet is assembled on the plastic shell in an independent area.
The invention relates to an anti-overflow coupler, wherein the upper end part of a plastic shell is a circle of annular space, each annular bottom is respectively provided with a drainage groove for drainage, the center of the upper end part of the plastic shell is provided with a round hole, and the center of the lower end part of the plastic shell is provided with a plastic wall for fixing a D1 pole copper sheet.
The L-pole copper sheet D1 has one side with one circular arc space for assembling L-pole copper sheet, and features that the L-pole copper sheet has one inclined plane or arc surface with upper end surface over 2.5mm and lower ends and upper end surface with one inclined plane or arc surface, one water guiding plastic sheet with one inclined plane or parabolic shape and one water collecting point in the junction, one raised cylinder on the other side of the L-pole copper sheet for limiting L-pole copper sheet, one plastic casing with L-pole copper sheet fixed onto the plastic casing with screw, one raised small cylinder for limiting L-pole copper sheet,
the utility model provides a water-proof plastic sheet, including the L copper sheet, the D1 utmost point copper sheet, the opposite side of the D1 utmost point copper sheet has the N utmost point water drainage tank that is used for assembling the N utmost point copper sheet, its characterized in that N utmost point water drainage tank is circular arc space, and its up end and the upper surface distance of plastics casing remain more than 2.5mm, and the left and right sides of up end is a inclined plane or circular arc face, and the front and back of up end is a inclined plane or cambered surface that the middle height both ends are low and the edge adopts big circular arc transition, has a water proof plastics piece between N utmost point water drainage tank and the earth piece, and its front and back both ends are connected respectively in the lateral wall of N utmost point water drainage tank and the fixed position of N utmost point copper sheet, and water proof plastics piece is provided with a catchment point in the position of keeping away from the earth piece, and the lower terminal surface of water proof plastics piece is a lower inclined plane or parabolic shape taking catchment point as the point, has a convex cylinder on the platform of a side of N utmost point water drainage tank for N utmost point spacing, and N utmost point copper sheet is fixed on plastics casing through the screw, and after the N utmost point copper sheet is assembled on plastics casing, its characterized in that the upper end copper sheet is little for spacing.
The grounding piece is fixed on the plastic shell piece through a screw, and is characterized in that the grounding piece is adjacent to the N-pole copper piece and is not connected with the water-proof piece between the N-pole copper piece and the grounding copper piece.
The D2 pole copper sheet is assembled on the D2 pole water drainage groove through a screw, the D2 pole water drainage groove is characterized in that the D2 pole water drainage groove is an arc-shaped space and is an independent area, the distance between the upper end face of the D2 pole water drainage groove and the upper surface of the plastic shell is kept to be more than 2.5mm, the left side and the right side of the upper end face are inclined planes or arc surfaces, the front and rear directions of the upper end face are downward inclined planes or arc surfaces with high middle ends and low two ends, large arc transition is adopted at the two ends, the periphery of the D2 pole water drainage groove is provided with a water guide plastic sheet, the lower edge of the water guide plastic sheet is in an inclined plane or parabolic shape, a water collecting point is arranged at the junction of the water guide plastic sheet, a convex cylinder is arranged on a platform of one side edge of the D2 pole water drainage groove and used for limiting the D2 pole copper sheet, the D2 pole copper sheet is fixed on a plastic shell through the screw, and the D2 pole is assembled on the plastic shell.
The water guide performance of the anti-overflow coupler is better, the use is safe, and the reliability is high.
Drawings
Fig. 1 is a schematic top view of a water overflow preventing coupler.
Fig. 2 is a schematic bottom view of the anti-overflow coupler.
Fig. 3 is a perspective view effect diagram of the water overflowing preventing coupler.
Fig. 4 is a cross-sectional perspective view of B-B of fig. 2.
Fig. 5 is a schematic cross-sectional view of C-C of fig. 2.
Fig. 6 is a schematic view of section D-D of fig. 2.
Fig. 7 is a schematic cross-sectional view of E-E of fig. 2.
Fig. 8 is a schematic cross-sectional view of G-G of fig. 2.
Fig. 9 is a schematic cross-sectional view of F-F of fig. 2.
Detailed Description
The invention discloses an anti-overflow coupler, which comprises a plastic shell 101, an L-pole copper sheet 202, an N-pole copper sheet 203, a D1-pole copper sheet 201, a D2-pole copper sheet 205 and a grounding piece 204 as shown in fig. 1-9. The plastic shell 101 is round in main body, the upper end part is a circle of annular space, the bottoms of the annular spaces are respectively an L-pole drainage groove 105, an N-pole drainage groove 103 and a D2-pole drainage groove 104, a round through hole 102 is arranged in the center, a square groove 404 is arranged in the center of the lower end part of the plastic shell 101, the round through hole 102 and the square groove 404 are in transition connection similar to a reverse bowl 703, when water flows into the coupler through the round through hole 102, the reverse bowl 703 can well guide the water flow to the side wall of the square groove and can be rapidly discharged along the side wall, so that water drops can not be accumulated in the round through hole 102 and the square groove 404, the plastic shell surface and the D1-pole copper sheet 201 are not in a communicating state through the water drops, so as to ensure safety, the D1-pole copper sheet 201 is assembled in the square groove 404, the plastic ribs for limiting the D1 pole copper sheet 201 are arranged on the periphery of the square groove, the plastic rib 405 on one side is hollow in the middle, after water enters, the water drop adhesion area inside the D1 pole copper sheet 201 is reduced, so that the water drops are not accumulated inside the D1 pole copper sheet 201 due to the reduction of adhesion force, the lower planes of the other two side plastic ribs are inclined planes 401 and 403, a water collecting point 402 is arranged at the junction of the inclined planes 401 and 403, the lower planes of the plastic ribs are inclined planes 401 and 403, the water energy inside the D1 pole copper sheet 201 can be well guided by the inclined planes 401 and 403, the water energy entering the D1 pole copper sheet 201 can be converged to the water collecting point 402 along the inclined planes 401 and 403 of the plastic ribs, and the water drops have insufficient adhesion force due to the small volume of the water collecting point 402, so that the water drops drop from the water collecting point 402, will not accumulate at the water collection point 402.
The D1 pole copper sheet 201 is provided with an L pole water draining groove 105 for assembling the L pole copper sheet 202 on one side, the L pole water draining groove 105 is an arc-shaped space, the distance between the upper end surface 502 of the L pole water draining groove 105 and the upper surface 506 of the plastic shell is kept to be more than 2.5mm, enough distance ensures that water drops can not form a connected waterway between the upper end surface 502 of the L pole water draining groove 105 and the upper surface 506 of the plastic shell, the left side and the right side of the upper end surface 502 of the L pole water draining groove 105 are inclined surfaces 701 and 702 or arc surfaces, the front side and the rear side of the upper end surface 502 are inclined surfaces 501 and 503 with low middle and high ends or arc surfaces, and the edges adopt large arc transition, the inclined surfaces 701, 702, 501 and 503 have the function that when water flows to the L pole water draining groove 105 along the annular side wall at the upper end part of the plastic shell, the inclined surfaces 701 and 702 and 503 on the left and right sides of the upper end surface 502 of the L pole water draining groove 105 can guide water flows downwards along the inclined surfaces, the water drops can not condense on the L-pole drainage groove 105, the periphery of the L-pole drainage groove 105 is provided with water guide plastic sheets 301 and 302, the lower side of the water guide sheet is in an inclined plane or a parabolic shape, a water collecting point 303 is arranged at the junction of the water guide plastic sheets 301 and 302, so that water flowing into the L-pole drainage groove 105 is converged to the water collecting point 303 along the inclined plane of the water guide plastic sheets 301 and 302, and the water drops have no enough adhesive force due to the small volume of the water collecting point 303, so that the water drops can quickly drip from the water collecting point 303 and can not accumulate on the water collecting point 303, the water accumulation inside the L-pole drainage groove 105 is ensured, the upper surface of a plastic shell is prevented from being electrified, the L-pole copper sheet 202 is assembled in the L-pole drainage groove 105 and is fastened on the plastic shell 101 through screws, the L-pole drainage groove is characterized in that the head 505 of the L-pole copper sheet 202 is in a suspended state, the periphery of the L-pole copper sheet is not contacted with the L-pole drainage groove 105, so that water droplets do not condense between the L-pole drainage channel 105 and the L-pole copper sheet 202, the plastic housing 101 has a small protruding cylinder for the L-pole copper sheet 202 to rest on,
the other side of the D1 pole copper sheet 201 is provided with an N pole water draining groove 103 for assembling the N pole copper sheet 203, the N pole water draining groove 103 is an arc space, the distance between the upper end face 603 of the N pole water draining groove 103 and the upper surface 606 of the plastic shell is kept to be more than 2.5mm, the distance is enough to ensure that no water drop connected between the upper end face 603 of the N pole water draining groove 103 and the upper surface 606 of the plastic shell is formed, the left side and the right side of the upper end face 603 of the N pole water draining groove 103 are provided with inclined faces 705 and 707 or arc surfaces, the front side and the rear side of the upper end face 603 of the N pole water draining groove 103 are provided with inclined faces 601 and 604 with low middle ends or arc surfaces, and the edges adopt large arc transition, after water is poured into the annular space at the upper end of the plastic shell and flows into the N pole water draining groove 103 along the side walls, the water can be quickly and directionally guided to flow to the side walls of the water draining groove through the left inclined faces and 706 and the front and rear inclined faces 601 and 604 of the upper end faces 603 of the upper end face 603 of the N pole water draining groove 103, and is discharged along the side wall, a water-proof plastic sheet 310 is arranged between the N pole water discharge groove 103 and the grounding sheet 204, the front end and the rear end of the water-proof plastic sheet 310 are respectively connected with the side wall of the N pole water discharge groove 103 and the fixed position of the N pole copper sheet 203, a water collecting point 308 is arranged on the position far away from the grounding sheet 204 of the water-proof plastic sheet 310, the lower end surface of the water-proof plastic sheet 310 is provided with lower inclined surfaces 309 and 307 taking the water collecting point 308 as a point, the lower end surface mainly plays a role in guiding water on the side wall of the N pole water discharge groove 103, so that water can be gathered on the water collecting point 308 along the lower inclined surfaces 309 and 307 of the water-proof plastic sheet 310, water drops can not form enough adhesive force due to the small size of the water collecting point 308, so that the water drops can not be dropped from the water collecting point 308, the N pole copper sheet 203 is assembled in the N pole water discharge groove 103 and is fastened on the plastic shell 101 through screws, the upper end 602 of the N-pole copper sheet 203 is suspended from contact with the sidewall of the N-pole drain tank 103 so that water droplets do not condense between the N-pole drain tank 103 and the N-pole copper sheet 203.
The grounding plate 204 is located at one side of the N-pole copper plate 203, is fixed on the plastic housing 101 by screws, and is not connected with the waterproof plastic plate 310, so as to prevent the water in the N-pole drainage tank 103 from being connected with the grounding plate 204, and electric shock hazard occurs.
The D2 pole copper sheet 205 is assembled on the D2 pole water draining groove 104 through screws, the D2 pole water draining groove 104 is an arc space, which is an independent area, the distance between the upper end surface 904 of the D2 pole copper sheet and the upper surface 906 of the plastic shell 101 is kept to be more than 2.5mm, enough distance ensures that water drops can not form a connected waterway between the upper end surface 904 of the D2 pole water draining groove 104 and the upper surface 906 of the plastic shell 101, the left side and the right side of the upper end surface 904 of the D2 pole water draining groove 104 are inclined surfaces 801, 802 or arc surfaces, the front and the back of the upper end surface 904 are inclined surfaces 903, 905 with low middle high ends or arc surfaces, and large arc transition is adopted on the edges, the inclined surfaces 801, 802, 903 and 905 act on the side walls of the water flowing to the D2 pole water draining groove 104 along the annular side walls of the upper end part of the plastic shell, the inclined surfaces 801, 802, 903 and 905 of the water flowing to the side walls of the water draining groove 104 can be quickly and directionally guided, and drain down along the side wall so that water drops will not condense on the D2 pole drainage channel 104, the periphery of the D2 pole drainage channel 104 is provided with water guiding plastic sheets 311, 312, the lower sides of the water guiding plastic sheets 311, 312 are inclined planes 306, 304, a water collecting point 305 is arranged at the junction of the water guiding plastic sheets 311, 312, so that water flowing into the drainage channel 104 from the D2 pole is converged to the water collecting point 305 along the inclined planes 306, 304 of the water guiding plastic sheets 311, 312, and the water drops have insufficient adhesion force due to the small volume of the water collecting point 305, so that water drops can quickly drip from the water collecting point 305 and will not accumulate on the water collecting point 305, the water guiding plastic sheet on the other side is a lower inclined plane with two ends towards the middle, can guide water flow to the lowest point in the middle, and can not fall down from the lowest point to make water flow around, the D2 pole copper sheet 205 is assembled in the D2 pole drainage channel 104, the water drop collector is fastened on the plastic shell 101 through screws, and is characterized in that the head 902 of the D2 pole copper sheet 205 is in a suspended state and does not contact with the side wall of the D2 pole water drainage groove 104, so that water drops cannot be condensed between the D2 pole water drainage groove 104 and the D2 pole copper sheet 205.
In a specific embodiment, for example, water is poured into the coupler, firstly, water flows into the drainage grooves 103, 105 and 104 through the annular space and the central round hole 102 of the circle of the upper end part of the plastic shell 101, and because the upper end part of each drainage groove is an inclined surface, the water can effectively and directionally guide the water flow downwards along the inclined surface and is converged on the water collecting point of each drainage groove along the lower inclined surface of each drainage groove, and the water can drop down through the water collecting point, the structure is mainly the flow direction of the water flow directionally guide, so that the water flow is not accumulated in each drainage groove, and the water paths of the D1-electrode copper sheet 201, the D2-electrode copper sheet 205, the L-electrode copper sheet 202, the N-electrode copper sheet 203 and the outer surface of the plastic shell 101 are not communicated, and the electric shock hazard of the outer surface of the plastic shell 101 is ensured.
Claims (5)
1. The anti-overflow coupler comprises a plastic shell (101) and an L-pole copper sheet (202), an N-pole copper sheet (203), a D1-pole copper sheet (201), a D2-pole copper sheet (205) and a grounding sheet (204), wherein the D1-pole copper sheet (201) is assembled in the center of the plastic shell (101), the L-pole copper sheet (202) and the N-pole copper sheet (203) are assembled on two sides of the plastic shell respectively, the grounding sheet (204) is assembled on the other side of the N-pole copper sheet (203), the D2-pole copper sheet (205) is assembled on the plastic shell (101), and the area where the D2-pole copper sheet (205) is located is not connected with the other copper sheets;
the center of the upper end part of the plastic shell (101) is provided with a circular through hole (102), and the circular through hole is in transitional connection with a square groove (404) at the center of the lower end part of the plastic shell (101) in a manner similar to a reverse-buckling bowl (703);
the periphery of a square groove (404) in the center of the lower end part of the plastic shell (101) is provided with a plastic rib for limiting the D1 pole copper sheet (201), wherein the plastic rib (405) on one side is hollow in the middle, the lower end surfaces of the plastic ribs on the other two sides are inclined surfaces (401), (403) or parabolic, and a water collecting point (402) is arranged at the junction of the inclined surfaces (401), (403);
the distance between the upper end face (502) of the L-shaped water draining groove (105) on the plastic shell (101) and the upper surface (506) of the plastic shell (101) is reserved to be more than 2.5mm, the left side and the right side of the upper end face (502) are inclined planes (701), (702) or arc surfaces, the front side and the rear side of the upper end face (502) are inclined planes (501), (503) or arc surfaces with high middle and low two ends, the edges are in large arc transition, the periphery of the L-shaped water draining groove (105) is provided with water guiding plastic sheets (301), (302), the lower end faces of the water guiding plastic sheets (301), (302) are inclined planes or parabolas, and a water collecting point (303) is arranged at the junction of the water guiding plastic sheets (301), (302);
the N-pole drainage groove (103) on the plastic shell (101) is positioned on one side of the D1-pole copper sheet (201), the distance between the upper end surface (603) of the N-pole drainage groove and the upper surface (606) of the plastic shell (101) is reserved to be more than 2.5mm, the left side and the right side of the upper end surface (603) of the N-pole drainage groove (103) are inclined surfaces (705), (707) or arc surfaces, the front and the back of the upper end surface (603) of the N-pole drainage groove (103) are inclined surfaces (601), (604) or arc surfaces with high middle and low two ends, and the edges adopt large arc transition;
a water-proof plastic sheet (310) is arranged between the N pole drainage groove (103) and the grounding sheet (204), the front end and the rear end of the water-proof plastic sheet are respectively connected with the side wall of the N pole drainage groove (103) and the fixed position of the N pole copper sheet (203), a water collecting point (308) is arranged on the position, far away from the grounding sheet (204), of the water-proof plastic sheet (310), and the lower end face of the water-proof plastic sheet (310) is a lower inclined surface (309) and (307) taking the water collecting point (308) as a sharp point;
the distance between the upper end surface (904) of the D2 pole drainage groove (104) and the upper surface (906) of the plastic shell (101) is reserved to be more than 2.5mm, the left side and the right side of the upper end surface (904) of the D2 pole drainage groove (104) are inclined surfaces (801), (802) or arc surfaces, the front side and the rear side of the upper end surface (904) are inclined surfaces (903), (905) or arc surfaces with high middle and low two ends, the edges adopt large arc transition, the periphery of the D2 pole drainage groove (104) is provided with water guide plastic sheets (311), (312), the lower end surfaces of the water guide plastic sheets (311), (312) are inclined surfaces (306), (304) or parabolic shapes, and a water collecting point (305) is arranged at the junction of the water guide plastic sheets (311), (312).
2. The water overflowing preventing coupler according to claim 1, wherein the L-pole copper sheet (202) is fitted in the L-pole drain tank (105) with its upper end portion (505) in a suspended state not contacting the periphery of the L-pole drain tank (105).
3. The anti-overflow coupler according to claim 1, wherein the N-pole copper sheet (203) is mounted in the N-pole drainage groove (103), and the upper end (602) of the N-pole copper sheet (203) is suspended and does not contact the periphery of the N-pole drainage groove (103).
4. The water overflowing preventing coupler according to claim 1, wherein the ground plate (204) is positioned at one side of the N-pole copper plate (203), is fixed to the plastic housing (101) by a screw, and is not connected to the water blocking plastic plate (310).
5. The anti-overflow coupler according to claim 1, wherein the D2 pole copper sheet (205) is assembled in the D2 pole drain groove (104), and an upper end portion (902) of the D2 pole copper sheet (205) is in a suspended state and is not in contact with the periphery of the D2 pole drain groove (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611174777.5A CN108232700B (en) | 2016-12-19 | 2016-12-19 | Anti-overflow water coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611174777.5A CN108232700B (en) | 2016-12-19 | 2016-12-19 | Anti-overflow water coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108232700A CN108232700A (en) | 2018-06-29 |
| CN108232700B true CN108232700B (en) | 2024-02-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611174777.5A Active CN108232700B (en) | 2016-12-19 | 2016-12-19 | Anti-overflow water coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108232700B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110600930B (en) * | 2019-09-30 | 2022-07-22 | 浙江家泰电器制造有限公司 | Overflow-proof connector lower seat |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5486798A (en) * | 1994-03-07 | 1996-01-23 | At&T Ipm Corp. | Multiplanar hybrid coupler |
| CN104257264A (en) * | 2014-08-26 | 2015-01-07 | 蒋仙保 | Thermostat coupler base for electric kettle |
| CN204538365U (en) * | 2015-03-26 | 2015-08-05 | 蒋仙保 | The multi-joint combination coupler of household appliances product |
| CN204696309U (en) * | 2015-04-16 | 2015-10-07 | 蒋仙保 | Multi-use household electrical appliance coupler |
-
2016
- 2016-12-19 CN CN201611174777.5A patent/CN108232700B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5486798A (en) * | 1994-03-07 | 1996-01-23 | At&T Ipm Corp. | Multiplanar hybrid coupler |
| CN104257264A (en) * | 2014-08-26 | 2015-01-07 | 蒋仙保 | Thermostat coupler base for electric kettle |
| CN204538365U (en) * | 2015-03-26 | 2015-08-05 | 蒋仙保 | The multi-joint combination coupler of household appliances product |
| CN204696309U (en) * | 2015-04-16 | 2015-10-07 | 蒋仙保 | Multi-use household electrical appliance coupler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108232700A (en) | 2018-06-29 |
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