CN204696309U - Multi-use household electrical appliance coupler - Google Patents
Multi-use household electrical appliance coupler Download PDFInfo
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- CN204696309U CN204696309U CN201520235890.4U CN201520235890U CN204696309U CN 204696309 U CN204696309 U CN 204696309U CN 201520235890 U CN201520235890 U CN 201520235890U CN 204696309 U CN204696309 U CN 204696309U
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Abstract
The utility model relates to a kind of Multi-use household electrical appliance coupler, be made up of upper coupler and lower coupler, upper coupler comprises housing, L pole conducting strip, N pole conducting strip, grounding shaft, ground strip, screw, casing center is equipped with grounding shaft, it is connected with ground strip riveted joint, ground strip fastened by screw, ground strip both sides are equipped with N pole conducting strip and L pole conducting strip respectively, with fastened by screw on housing; Lower coupler comprises shell, silica gel cover plate, plastics block, N pole copper band, spring, L pole copper band, base plate, centre-point earth sheet, screw, plate outer side is equipped with housing, base plate outer ring step is equipped with L pole copper band, center is equipped with N pole copper band, top is equipped with plastics block, spring is equipped with between L pole copper band and N pole copper band, silica gel cover plate is equipped with above spring, base plate bottom center is equipped with centre-point earth sheet, and both sides are then respectively the binding post of N pole copper band and the binding post of L pole copper band.
Description
Technical field
The utility model relates to a kind of Multi-use household electrical appliance coupler, belongs to household appliance technical field.
Background technology
China's household electrical appliances market research data display, small household appliances market was fast-developing with the growth rate of 10% ~ 14% every year in recent years, market potential is huge, small household appliances enter consumer home fast, and along with the raising of people's economic level, require also to improve to life thereupon, as clarifier, health-promotion kettle, the diversity of the various household appliances product such as cooking machine, intellectuality brings variety of life to consumer, life is become and more has quality and grade, therefore it is simple and reliable for structure for Multi-use household electrical appliance coupler, easy to use, can use according to the personalization of household appliances, more energy-saving and environment friendly.The coupler kind had for electric kettle is more, although can play the feature of connection, but there is assembling complicated, unreasonable structure and there is potential safety hazard when improper operation, the shortcomings such as its life-span is short.
Summary of the invention
The purpose of this utility model is the shortcoming existed to overcome prior art, and provide a kind of structure simple, easy for installation, contact is reliable and stable, long service life, without potential safety hazard, and can the Multi-use household electrical appliance coupler of multiple combination.
The technical scheme of the utility model Multi-use household electrical appliance coupler is: upper fluid coupling shell main body is a circle, the fixed support of three places for assembling is with outside it, housing front center is equipped with grounding shaft, ground strip is equipped with in its bottom center, and ground strip both sides are equipped with L pole conducting strip and N pole conducting strip respectively; L pole copper band is equipped with in the outer ring, base plate front of lower coupler, there is a hollow cylinder at center, cylindrical outer side is equipped with N pole copper band, plastics block is equipped with in hollow cylinder upper end, spring is equipped with between L pole copper band and N pole copper band, spring upper end is equipped with silica gel cover plate, centre-point earth sheet is equipped with in base plate bottom center, its both sides are equipped with the binding post of L pole copper band and the binding post of N pole copper band respectively, outside described base plate entirety, shell is housed, housing main body is circular, and its circular outside has the fixed support of two places assembling.
The utility model Multi-use household electrical appliance coupler, on it, fluid coupling shell main body is circular, there are three fixed supports for assembling in circular outside, and each support place has a circular hole, to be used for assembling and positioning accurately, housing front center has a circular hole, be equipped with grounding shaft, there is the groove for assembling ground strip in housing bottom center, and it is equipped with ground strip, groove both sides have the holddown groove of assembling L pole conducting strip and N pole conducting strip respectively, it are respectively fitted with L pole conducting strip and N pole conducting strip, the base plate outermost of lower coupler is equipped with shell, housing main body is a circle, its circular outside has two circular fixed supports for assembling, there is a circular hole at the center of each support, for orientation assemble position accurately, there is a plastics step its outer ring, front of described base plate, plastics step is equipped with L pole copper band, the limited step that copper band upper end, L pole is close on shell comes fastening, N pole copper band is housed outside base plate centered cylinder, a plastics block is equipped with at top, N copper band described in it is then blocked a shot fastening by plastics, between L pole copper band and N pole copper band, spring is housed, spring is placed with a silica gel cover plate, centre-point earth sheet is equipped with at the base plate reverse side center of lower coupler, both sides are equipped with the binding post of L pole copper band and the binding post of N pole copper band respectively, a plane on shell is close in the outside of the upper plane of the silica gel cover plate described in it, the inclined-plane on plastics block is close in inner side, due to silica gel cover plate with shell plane and plastics block on inclined-plane for tightly to against, even if therefore silica gel cover plate there is water also can not flow in the chamber of base plate.The Multi-use household electrical appliance coupler water shutoff performance of the technical program is better, and easy to use, safe, good reliability, more can reach various standard-required.
Accompanying drawing explanation
Fig. 1 is coupler elevational schematic view on Multi-use household electrical appliance coupler.
Fig. 2 is coupler elevational schematic view under Multi-use household electrical appliance coupler.
Fig. 3 is the D-D cross-sectional schematic of Fig. 1.
Fig. 4 is the G-G cross-sectional schematic of Fig. 2.
Fig. 5 is that the upper and lower coupler of Multi-use household electrical appliance coupler coordinates schematic diagram.
Embodiment
The utility model relates to a kind of Multi-use household electrical appliance coupler, wherein Fig. 1 is coupler elevational schematic view on Multi-use household electrical appliance coupler, Fig. 3 is the upper coupler D-D direction cutaway view shown in Fig. 1, and upper coupler composition comprises housing 107, L pole conducting strip 106, N pole conducting strip 108, grounding shaft 109, ground strip 105, screw 101,101-1,111.Described housing 107 main part is circular, three fixed supports 110 for assembling are had outside it, 110-1, 110-2, each support there is respectively a circular hole 112, 112-1, 112-2, to make accurately locate during erection, housing 107 outside-supporting also can have two or more support in other embodiments, to be applicable to different assembling modes, there is a centre bore 113 center of its housing 107, be equipped with a grounding shaft 109, a ground slot 104 is had in the middle of housing 107 bottom surface, be equipped with ground strip 105, described ground strip 105 one end and grounding shaft 109 are riveted the fastening and other end and are fastened on housing 107 by screw 111, there is a L pole stopper slot 102 ground slot 104 side, L pole stopper slot 102 plane there is a reference column 103, L pole conducting strip 106 loads housing 107 by the reference column 103 on L pole stopper slot 102 and stopper slot, by screw 101, L pole conducting strip 106 is fastened on housing 107 again.Described L pole conducting strip 106 is fastened on housing 107 by screw 101, and other modes such as weldering, riveted joint of also can scalding with plastics are in other embodiments fastening.Ground slot 104 has a N pole stopper slot 102-1 in side in addition, N pole stopper slot 102-1 plane has a reference column 103-1, N pole conducting strip 108 loads housing 107 by the reference column 103-1 on N pole stopper slot 102-1 and stopper slot, by screw 101, N pole conducting strip 108 is fixed on housing 107 again, in other embodiments also can with riveting, plastics scald other modes such as weldering to be fixed, described L pole conducting strip 106 and N pole conducting strip 108 are respectively charged into housing 107 respectively by the stopper slot of its correspondence and corresponding reference column, under Dual positioning, the deviation of position is there will not be after copper piece is assembled.
Fig. 2 is coupler elevational schematic view under Multi-use household electrical appliance coupler, Fig. 4 is the cutaway view in the lower coupler G-G direction shown in Fig. 2, lower coupler composition comprises shell 201, silica gel cover plate 202, plastics block 203, N pole copper band 208, spring 205, L pole copper band 204, base plate 206, centre-point earth sheet 209, screw 211, base plate 206 outermost described in it is equipped with shell 201, shell 201 main part is circular, two fixed supports 215 for assembling are had outside it, 215-1, fixed support 215, 215-1 there is respectively a circular hole 216, 216-1, accurately locate for during assembling, in other embodiments, outside also can have three or more for the fixed support assembled, to be applicable to different assembling modes, there is a circle plastics step 217 described outer ring, base plate 206 front, it is equipped with L pole copper band 204, copper band 204 upper end, L pole is withstood in a plane of shell 201 inside, make L pole copper band 204 can not be up and down, there is a hollow cylinder 218 base plate 206 center, N pole copper band 208 is housed outside hollow cylinder 218, upper end is equipped with a plastics block 203, make plastics block 203 that N pole copper band 208 is fastened on hollow cylinder 218, base plate 206 has spring collar 210 between N pole copper band 208 and L pole copper band 204, a spring 205 it is equipped with, silica gel cover plate 202 is equipped with in spring 205 upper end, a plane 201-1 on shell 201 is close in the outside of the upper plane of its silica gel cover plate 202, the inclined-plane 203-1 on plastics block 203 is close in inner side, because silica gel cover plate 202 tightly againsts with the inclined-plane 203-1 on the plane 201-1 on shell 201 and plastics block 203, even if therefore silica gel cover plate 202 there is water also can not flow in the chamber 212 of base plate 206, prevent the danger of getting an electric shock, centre-point earth sheet 209 is equipped with at base plate 206 reverse side center, its center ground strip 209 is fastened on base plate 206 by screw 211, there is a L pole plastics reference column 213 centre-point earth sheet 209 side, it is equipped with the plug wire terminal 204-1 of L pole copper band 204, screens groove 204-2 on plug wire terminal 204-1 closely cooperates with L pole plastics reference column 213, plug wire terminal 204-1 is made to be fastened on base plate 206, centre-point earth sheet 209 has a N pole plastics reference column 213-1 in side in addition, it is equipped with the plug wire terminal 208-1 of N pole copper band 208, screens groove 208-2 on plug wire terminal 208-1 and N pole plastics reference column 213-1 closely cooperates, plug wire terminal 208-1 is made to be fastened on base plate 206, the plug wire terminal 204-1 of described L pole the copper band 204 and plug wire terminal 208-1 of N pole copper band 208 in other embodiments also can be fastening by other modes such as screw or the boiling hot welderings of plastics, the described shell 201 be contained in outside base plate 206, its by scald on outside the pale of civilization shell 201 about have the step plastics 214 of 2/3 circle make base plate 206 and shell 201 fastening, also or can come fastening by modes such as screws by full circle step plastics or several plastics pillar boiling hotization in other embodiments.
Fig. 5 is that the upper and lower coupler of Multi-use household electrical appliance coupler coordinates schematic diagram, when upper and lower coupler coordinates, on it, the L pole conducting strip 106 of coupler passes through contact 106-1 and lower coupler L pole copper band 204 contact internal walls of its end, make L pole conducting strip 106 and copper band 204 conducting of L pole, the N pole conducting strip 108 of upper coupler is by the contact 108-1 of its end and N pole copper band 208 wall contacts of lower coupler, make N pole conducting strip 108 and copper band 208 conducting of N pole, the grounding shaft 109 of upper coupler is by contacting with two shell fragments 207 on the centre-point earth sheet 209 be assemblied on lower coupler, make ground strip 105 by grounding shaft 109 and centre-point earth sheet 209 conducting.
Claims (5)
1. Multi-use household electrical appliance coupler, be made up of upper coupler and lower coupler, upper coupler composition comprises housing (107), L pole conducting strip (106), N pole conducting strip (108), grounding shaft (109), ground strip (105), screw (101), housing (107) center is equipped with grounding shaft (109) and is connected with ground strip (105) riveted joint, with fastened by screw (101), ground strip (105) both sides are equipped with N pole conducting strip (108) and L pole conducting strip (106) respectively, lower coupler comprises shell (201), silica gel cover plate (202), plastics block (203), N pole copper band (208), spring (205), L pole copper band (204), base plate (206), centre-point earth sheet (209), screw (211), base plate (206) outside is equipped with housing (201), base plate (206) outer ring step (217) is equipped with L pole copper band (204), center is equipped with N pole copper band (208), top is equipped with plastics block (203), spring (205) is equipped with between L pole copper band (204) and N pole copper band (208), spring (205) top is equipped with silica gel cover plate (202), base plate (206) bottom center is equipped with centre-point earth sheet (209), both sides are then respectively the binding post (208-1) of N pole copper band (208) and the binding post (204-1) of L pole copper band (204).
2. Multi-use household electrical appliance coupler as claimed in claim 1, it is characterized in that, described housing (107) outside have three for assemble fixed support (110), (110-1), (110-2), each support have a circular hole (112), (112-1), (112-2) respectively.
3. Multi-use household electrical appliance coupler as claimed in claim 1, it is characterized in that, L pole conducting strip (106) of described upper coupler by L pole stopper slot (102) and reference column (103) spacing after be fastened on housing (107) through screw (101) again, N pole conducting strip (108) by N pole stopper slot (102-1) and reference column (103-1) spacing after be fastened on housing through screw (101-1) again.
4. Multi-use household electrical appliance coupler as claimed in claim 1, it is characterized in that, described shell (201) have outside it two for assemble fixed support (215), (215-1), fixed support (215), (215-1) have respectively a circular hole (216), (216-1).
5. Multi-use household electrical appliance coupler as claimed in claim 1, it is characterized in that, the upper plane (201-1) of shell (201) is close in the outside of the upper plane of its silica gel cover plate (202), and the inclined-plane (203-1) on plastics block (203) is close in inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235890.4U CN204696309U (en) | 2015-04-16 | 2015-04-16 | Multi-use household electrical appliance coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520235890.4U CN204696309U (en) | 2015-04-16 | 2015-04-16 | Multi-use household electrical appliance coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204696309U true CN204696309U (en) | 2015-10-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520235890.4U Active CN204696309U (en) | 2015-04-16 | 2015-04-16 | Multi-use household electrical appliance coupler |
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| CN (1) | CN204696309U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681336A (en) * | 2017-09-15 | 2018-02-09 | 浙江达威电子股份有限公司 | The coupler of white small household appliances |
| CN108232700A (en) * | 2016-12-19 | 2018-06-29 | 蒋仙保 | Anti-overflow coupler |
-
2015
- 2015-04-16 CN CN201520235890.4U patent/CN204696309U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232700A (en) * | 2016-12-19 | 2018-06-29 | 蒋仙保 | Anti-overflow coupler |
| CN108232700B (en) * | 2016-12-19 | 2024-02-20 | 蒋仙保 | Anti-overflow water coupler |
| CN107681336A (en) * | 2017-09-15 | 2018-02-09 | 浙江达威电子股份有限公司 | The coupler of white small household appliances |
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