CN103151642B - Waterproof structure of plugging surface of waterproof socket - Google Patents
Waterproof structure of plugging surface of waterproof socket Download PDFInfo
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- CN103151642B CN103151642B CN201310064210.2A CN201310064210A CN103151642B CN 103151642 B CN103151642 B CN 103151642B CN 201310064210 A CN201310064210 A CN 201310064210A CN 103151642 B CN103151642 B CN 103151642B
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Abstract
The invention relates to a waterproof socket. A waterproof structure of a plugging surface of the waterproof socket comprises a waterproof cover and a waterproof sealing pad, wherein the waterproof cover is used for covering jacks; the waterproof sealing pad is connected onto the surface of the socket in a sealing manner; and through holes are arranged at the parts, corresponding to the jacks, of the waterproof sealing pad. The waterproof structure provided by the invention has the advantages that the waterproof purpose can be realized no matter whether a waterproof plug is plugged on the waterproof socket, and the problem that the waterproof purpose under the use state can be realized only when the existing waterproof socket is matched with the matched waterproof plug is solved.
Description
Technical field
The present invention relates to waterproof socket, particularly relate to a kind of waterproof socket mating surface waterproof construction.
Background technology
Under normal circumstances, socket can only use in anhydrous environment.But in actual service condition, socket touches water sometimes, as places such as engineering, outdoor, toilet, kitchens.In order to ensure the Electrical Safety in these environment, just need the socket with water-proof function.
China Patent No. be 2012202670593, authorized announcement date be November 28 in 2012 day, be called in the patent document of " waterproof floor socket " and disclose a kind of waterproof socket, waterproof socket in this patent document mainly comprises Water-tight Socket Stent (jack body) and upper cover, Water-tight Socket Stent is provided with connecting hole, socket mating surface is positioned on the diapire of connecting hole, jack is arranged in socket mating surface, the side of upper cover is provided with upper cover rubber o-ring, the side of the supporting plug of same connecting hole is provided with plug rubber o-ring.When socket does not use, upper cover is inserted in connecting hole, and be sealed connected together by upper cover O type circle between upper cover and connecting hole, anti-sealing enters in socket through mating surface.During use, plug is inserted in connecting hole, and the pin on plug is inserted in jack, is sealed connected together between plug and connecting hole by plug rubber o-ring, and anti-sealing enters in socket through mating surface.
The hermetically-sealed construction that waterproof is carried out in above waterproof socket has the following disadvantages: can realize the waterproof during socket using state when only having on supporting plug insertion socket, therefore poor universality; Realize waterproof in the mode that spigot seal is plugged in connecting hole, at the easy ponding in the outer end of connecting hole, when connecting hole outer end ponding, after pulling the plug out of the socket, the ponding at this place can enter socket inside through socket mating surface and jack successively; During non-working condition, carry out waterproof by upper cover to seal the mode be plugged in connecting hole, at the easy ponding in the outer end of connecting hole, when connecting hole outer end ponding, after extracting upper cover, the ponding at this place can enter socket inside through socket mating surface and jack successively.
Summary of the invention
The plug that the invention provides a kind of no matter whether waterproof can both realize the mating surface waterproof construction of waterproof when being inserted in waterproof socket, solve existing waterproof socket be merely able to coupling waterproof plug with the use of time can realize the anti-water problem of using state.
Above technical problem is solved by following technical proposal: a kind of waterproof socket mating surface waterproof construction, the waterproof sealing gasket comprising the waterproof cover for covering jack and be sealedly connected in receptacle face, described waterproof sealing gasket is provided with via hole with the position that jack is corresponding.Under non-working condition (state without plug inserts), socket adopts waterproof cover that Socket cover is lived in row waterproof; In a state of use, when inserting when the pin on plug in the jack on socket, plug mating surface contacts with collision mat and extrudes collision mat, socket mating surface is sealed connected together with plug mating surface by collision mat, make water can not enter jack through mating surface, thus waterproof under realizing socket using state.Waterproof sealing gasket can be realized by the strain of sealing gasket with being tightly connected between socket mating surface or be realized by alternate manners such as bondings.
As preferably, be provided with the first sealing bulge loop outside described waterproof sealing gasket, described via hole is positioned at the space that the first sealing bulge loop surrounds.In a state of use, when the pin on plug inserts the upper jack of socket, plug mating surface contacts and extrudes the first sealing bulge loop, first sealing bulge loop produces elastic deformation and seals and be connected in plug mating surface, makes socket mating surface and plug mating surface be sealed connected together and realize waterproof.Design first sealing bulge loop is sealed and matched with plug mating surface, can reliably make waterproof sealing gasket strain be connected to together to same plug mating surface sealing.
As preferably, the inner surface of described waterproof cover is provided with the second sealing bulge loop matched with the first sealing bulge loop.During non-working condition, waterproof cover to cover on sealing gasket and by the second sealing bulge loop extruding first sealing bulge loop, and the first sealing bulge loop produces elastic deformation and seals and be connected on the second sealing bulge loop, makes water to enter jack.The phenomenon that the outside ponding of socket enters jack can not be produced when removing waterproof cover.Good reliability.
As preferably, described outer end of hole of crossing is provided with the 3rd sealing bulge loop, and the 3rd sealing bulge loop extends along the circumference of via hole.In a state of use, when the pin on plug inserts the jack on socket, plug mating surface contacts and extrudes the 3rd sealing bulge loop, and the 3rd sealing bulge loop produces elastic deformation and sealing correspondingly and is connected on the position that plug mating surface is positioned near pin, makes water to enter jack.Be not easy the phenomenon that all jacks of generation are all intake because of poor sealing, good reliability.While design the 3rd seals bulge loop, design first sealing bulge loop, can realize two pass waterproof to plug mating surface, waterproof better reliability.
The present invention also comprises pressing plate, and described pressing plate is detachably connected with jack body, described waterproof sealing gasket by means of only described platen presses in socket mating surface.Pressing pressing plate extruding waterproof sealing gasket, makes waterproof sealing gasket produce strain and seal to be connected in socket mating surface and realize the sealing of sealing gasket with socket mating surface.Convenient during installing/dismounting waterproof seal ring.
As preferably, the side that described pressing plate is positioned at waterproof sealing gasket is provided with connecting hole, and described connecting hole is blind hole, and described pressing plate coordinates described connecting hole to be detachably connected with jack body by screw.
As preferably, described pressing plate is provided with towards the side of waterproof sealing gasket the joint pin be inserted in jack body, and described connecting hole is arranged on described joint pin.Can ensure when thickness of compressive plate is thinner that screw is with the bonding strength between connecting hole.
As preferably, socket mating surface is provided with sealing reinforcing ring, and sealing reinforcing ring is connected to together with described waterproof sealing gasket sealing, and jack is positioned at the space that sealing reinforcing ring surrounds.Sealing effectiveness can be improved.
As preferably, described waterproof cover is hinged with jack body, is provided with and waterproof cover can be made to remain on opening and cover the spring of state between waterproof cover and jack body.Waterproof reliability when spring can ensure that waterproof cover covers on jack.
As preferably, jack body is provided with boss, and socket mating surface is arranged on described boss, and what described waterproof cover comprised that cover plate and one end link together with cover plate overlaps the body be set on described boss.Can not produce seeping phenomenon at position, jack outer end, position, jack outer end not ponding, then can not produce the phenomenon that water enters jack when opening waterproof cover and pull up plug, waterproof reliability is further strengthened.
The present invention has following advantage: in socket mating surface, arrange waterproof sealing gasket, the sealing of mating surface is realized with plug mating surface extruding waterproof sealing gasket distortion in the process of plug insertion socket, all plugs be inserted into there is structure of the present invention waterproof socket on time, mating surface can be sealed connected together, versatility is good.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the embodiment of the present invention one.
Fig. 2 is A-A cross-sectional schematic of Fig. 1.
Fig. 3 is the using state schematic diagram of embodiment one.
Fig. 4 is the schematic diagram of embodiment two.
In figure: waterproof cover 1, cover plate 11, body 12, second sealing bulge loop 13, the 4th barb 14, jack body 21, jack 22, sealing gasket installed surface 23, base 24, sleeve 25, boss 26, sealing reinforcing ring 27, first barb 28, spring 3, waterproof sealing gasket 4, via hole 41, first seal bulge loop 42, the 3rd sealing bulge loop 43, pressing plate 5, joint pin 51, connecting hole 52, screw 53, second barb 54, the 3rd barb 55, plug 6, pin 61.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is further illustrated.
Embodiment one, see Fig. 1, a kind of waterproof socket mating surface waterproof construction, comprises waterproof cover 1.The rear end of waterproof cover 1 is hinged with jack body 21.Spring 3 is provided with between waterproof cover 1 and jack body 21.Jack body 21 is provided with three jacks 22.The state that spring 3 can make waterproof cover 1 remain on to cover on jack 22, also waterproof cover 1 can be made to remain on opening.
See Fig. 2, the upper end of jack body 21 is provided with boss 26.The upper end of boss 26 is provided with sealing gasket installed surface 23.Sealing gasket installed surface 23 is provided with sealing reinforcing ring 27.Jack 22 is arranged on sealing gasket installed surface 23.Jack 22 is positioned at the space that sealing reinforcing ring 27 surrounds.Base 24 is provided with in jack body 21.Sleeve 25 is fixed on base 24.
Sealing gasket installed surface 23 is put waterproof sealing gasket 4.The upper side of waterproof sealing gasket 4 is provided with the first sealing bulge loop 42.Waterproof sealing gasket 4 is provided with via hole 41 with the position of jack 22 correspondence.Via hole 41 is positioned at the space that the first sealing bulge loop 42 surrounds.The upper end of via hole 41 is provided with the 3rd sealing bulge loop 43.3rd sealing bulge loop 43 extends along the circumference of via hole 41.
Waterproof sealing gasket 4 is crushed on pressing plate 5 times.The lower surface of pressing plate 5 is provided with joint pin 51.Joint pin 51 is provided with connecting hole 52.Connecting hole 52 is the blind hole of upper end closed.The lower end of joint pin 51 is inserted in jack body 21 through after waterproof sealing gasket 4.Screw 53 is connected in connecting hole 52 through after base 24.Under the locking effect of screw 53, waterproof grommet 4 is crimped on sealing gasket installed surface 23 by pressing plate 5, the lower surface of waterproof sealing gasket 4 is sealed simultaneously is connected on sealing gasket installed surface 23 and sealing reinforcing ring 27.
Waterproof cover 1 comprises cover plate 11 and body 12.The upper end of body 12 links together with cover plate 11.Cover plate 11 and body 12 are structure as a whole.Body 12 is set on boss 26.The inner surface of cover plate 11 is provided with the second sealing bulge loop 13.Second sealing bulge loop 13 sealing is connected on the first sealing bulge loop 42.Second sealing bulge loop 13 with first sealing bulge loop 42 sealing abut be see Fig. 1 at spring 3() effect under realize.
During state in non-working condition and Fig. 2, waterproof cover 1 covers on boss 26, makes water can not flow into jack 22.Because the second sealing bulge loop 13 sealing is connected on the first sealing bulge loop 42, make steam can not enter jack 22, in wet environment, jack body 1 inside can not be moist and sleeve 25 not easily produces corrosion phenomena.
See Fig. 3, during use, opened by waterproof cover from boss 26, be inserted in jack 22 by the pin 61 on plug 6, sleeve 25 clamps pin 61.Plug 6 extrudes the first sealing bulge loop 42 and the 3rd sealing bulge loop 43, the first sealing bulge loop 42 and the 3rd sealing bulge loop 43 elastic packing is made to be connected in the mating surface of plug 6, thus achieve being tightly connected between plug 6 and jack body 21, water can not be entered in jack body 21 through jack 22.
Embodiment two, see Fig. 4, the difference with embodiment one is: sealing gasket installed surface 23 is set directly on the upper end of jack body 21, does not namely arrange boss.The side of jack body 21 is provided with the first barb 28.The slab construction of waterproof sealing gasket 4 to be upper and lower surface be all plane.The edge of pressing plate 5 is provided with the second barb 54 and the 3rd barb 55.3rd barb 55 is positioned at the top of the second barb 54.Waterproof cover 1 is platy structure.The edge of waterproof cover is provided with the 4th barb 14.Pressing plate 5 is linked together with jack body 1 by the mode of the second barb 54 clasp joint on the first barb 28.Waterproof cover 1 is fixed together with pressing plate 5 by the mode on the 4th barb 14 hook the 3rd barb 55.
Claims (6)
1. a waterproof socket mating surface waterproof construction, comprise the waterproof cover for covering jack, it is characterized in that, also comprise pressing plate and be sealedly connected on the waterproof sealing gasket in receptacle face, described waterproof sealing gasket is provided with via hole with the position that jack is corresponding, the side that described pressing plate is positioned at waterproof sealing gasket is provided with connecting hole, described connecting hole is blind hole, described pressing plate coordinates described connecting hole to be detachably connected with jack body by screw, described pressing plate is provided with towards the side of waterproof sealing gasket the joint pin be inserted in jack body, described connecting hole is arranged on described joint pin, described waterproof cover is hinged with jack body, be provided with between waterproof cover and jack body and waterproof cover can be made to remain on opening and cover the spring of state.
2. waterproof socket mating surface waterproof construction according to claim 1, is characterized in that, is provided with the first sealing bulge loop outside described waterproof sealing gasket, and described via hole is positioned at the space that the first sealing bulge loop surrounds.
3. waterproof socket mating surface waterproof construction according to claim 2, is characterized in that, the inner surface of described waterproof cover is provided with the second sealing bulge loop matched with the first sealing bulge loop.
4. the waterproof socket mating surface waterproof construction according to claim 1 or 2 or 3, is characterized in that, described outer end of hole of crossing is provided with the 3rd sealing bulge loop, and the 3rd sealing bulge loop extends along the circumference of via hole.
5. the waterproof socket mating surface waterproof construction according to claim 1 or 2 or 3, it is characterized in that, sealing gasket installed surface is provided with sealing reinforcing ring, and sealing reinforcing ring is connected to together with described waterproof sealing gasket sealing, and jack is positioned at the space that sealing reinforcing ring surrounds.
6. the waterproof socket mating surface waterproof construction according to claim 1 or 2 or 3, it is characterized in that, jack body is provided with boss, and socket mating surface is arranged on described boss, and what described waterproof cover comprised that cover plate and one end link together with cover plate overlaps the body be set on described boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310064210.2A CN103151642B (en) | 2013-03-01 | 2013-03-01 | Waterproof structure of plugging surface of waterproof socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310064210.2A CN103151642B (en) | 2013-03-01 | 2013-03-01 | Waterproof structure of plugging surface of waterproof socket |
Publications (2)
| Publication Number | Publication Date |
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| CN103151642A CN103151642A (en) | 2013-06-12 |
| CN103151642B true CN103151642B (en) | 2015-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310064210.2A Active CN103151642B (en) | 2013-03-01 | 2013-03-01 | Waterproof structure of plugging surface of waterproof socket |
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| CN (1) | CN103151642B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283048A (en) * | 2013-07-01 | 2015-01-14 | 朱睿 | Multifunctional socket safety jacket |
| CN105742884B (en) * | 2016-02-01 | 2018-06-12 | 深圳市宏拓伟业精密五金制品有限公司 | A kind of safety power source plug socket and socket plug water-tight device |
| CN110289518B (en) * | 2019-06-21 | 2020-11-03 | 江苏环东电气有限公司 | Double-layer type pressing anti-electric-shock socket |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201112850Y (en) * | 2007-07-25 | 2008-09-10 | 苏州升德精密电气有限公司 | Waterproof dustproof cover for socket |
| CN201112851Y (en) * | 2007-07-25 | 2008-09-10 | 苏州升德精密电气有限公司 | Waterproof and dustproof socket |
| US8022298B2 (en) * | 2008-07-01 | 2011-09-20 | Hubbell Incorporated | Weatherproof outlet and gasket assembly |
| CN101976784B (en) * | 2010-11-25 | 2012-11-21 | 浙江富豪特电器工具有限公司 | Waterproof socket |
| CN203150801U (en) * | 2013-03-01 | 2013-08-21 | 公牛集团有限公司 | Waterproof plug seat plugged connection surface waterproof structure |
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Address after: 315314 Zhejiang city of Ningbo province Cixi city Guanhaiwei town East Industrial Park Patentee after: Bulls group Limited by Share Ltd Address before: 315314 Zhejiang city of Ningbo province Cixi city Guanhaiwei town East Industrial Park Patentee before: Gongniu Group Co., Ltd. |