CN206628650U - A kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection - Google Patents
A kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection Download PDFInfo
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- CN206628650U CN206628650U CN201720384169.0U CN201720384169U CN206628650U CN 206628650 U CN206628650 U CN 206628650U CN 201720384169 U CN201720384169 U CN 201720384169U CN 206628650 U CN206628650 U CN 206628650U
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- Prior art keywords
- plug
- grafting hydrant
- elastic packing
- electric connection
- grafting
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Abstract
The utility model discloses a kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection, belong to conductive connecting device field.A kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection of the present utility model, the grafting hydrant socket being adapted including grafting hydrant plug and with the grafting hydrant plug, with extension cut-off structure is inserted, described grafting hydrant plug is provided with can be in the plug in elastic packing cover hung up and coordinated under electricity condition and insertion "on" position with grafting hydrant socket seal for described grafting hydrant plug and grafting hydrant socket.The utility model utilizes the elastic packing cover with moderate finite deformation amount, make grafting hydrant arrangements of electric connection insert hang up electricity and insertion "on" position under be respectively provided with good water proof and dust proof performance, effectively prevent water or dust from entering inside socket, Electrical Safety is ensure that, can be widely applied on the electric equipments such as water heater.
Description
Technical field
A kind of waterproof plug socket is the utility model is related to, is electrically connected more specifically to a kind of insertion hanging type plug-bolt
The waterproof sealing structure of device.
Background technology
The power supply connecting device being made up of plug and socket is widely used in routine work and life, to realize electric energy
Transmission.In outdoor, toilet and kitchen etc., place, plug and socket touch water sometimes and cause to leak electricity, and electricity consumption be present
Safety is implicit.In order to ensure the Electrical Safety in these environment, current method is to be equipped with a compartment for socket mostly, but
Compartment is general all larger, and can not also be fully sealed when coordinating with plug.Through retrieval, it is found that today there is also many with waterproof
The plug and socket of function, this plug and socket are usually that sealing ring or seal closure are set on plug, are inserted in plug insertion
When being powered in seat, by sealing ring or seal closure by socket seal, water entrance is prevented, but after plug extraction, socket must
Less than effectively sealing.
Grafting hydrant arrangements of electric connection has compared with traditional blade inserting arrangements of electric connection and electrically connects safe and reliable property
The advantages that high, connect and use available for large power supply.For grafting hydrant arrangements of electric connection, the need of waterproof are equally existed
Will, such as China Patent No. ZL201520337243.4, authorized announcement date is on October 7th, 2015, and utility model is entitled：It is a kind of
The arrangements of electric connection and its plug of water proof and dust proof, this application case are related to the arrangements of electric connection and its plug of a kind of water proof and dust proof, lead to
Cross and protective cover is set on plug, after plug insertion socket, protective cover is directly by the fit clearance lid between plug and socket
Firmly, and sealing function is played, so as to prevent water or dust from entering socket, it is ensured that Electrical Safety.
For grafting hydrant arrangements of electric connection, applicant once proposed China Patent No. on May 18th, 2016
ZL201620457499.3, authorized announcement date are on October 5th, 2016, and invention and created name is：It can be cut off self-lock during insertion
The application case of grafting hydrant arrangements of electric connection and its plug and socket, this application case pass through the holding section on plug and socket
It is engaged and realizes that the extraction of exempting from of plug and socket powers off, the effect of socket switch is realized by mechanical structure, it is simple in construction, use
Convenient, socket inner space takes the safety in utilization for less, improving grafting hydrant arrangements of electric connection.However, inserted for such
For hanging plug-bolt arrangements of electric connection, traditional spigot seal circle and sealing cover structure can not realize energization and insert and hang up electricity two
Waterproof sealing while kind state, therefore need badly and develop a kind of waterproof sealing knot for such insertion hanging type plug-bolt arrangements of electric connection
Structure, being powered and being inserted with satisfaction seals needs while hanging up electric two states, ensure Electrical Safety.
The content of the invention
1. utility model technical problems to be solved
The purpose of this utility model is to provide a kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection, used
The technical solution of the utility model, make grafting hydrant arrangements of electric connection insert hang up be respectively provided with electricity and insertion "on" position it is good
Water proof and dust proof performance, effectively prevent water or dust from entering inside socket, it is ensured that Electrical Safety, to can be widely applied to water heater
Deng on electric equipment.
2. technical scheme
To reach above-mentioned purpose, technical scheme provided by the utility model is：
A kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection of the present utility model, including grafting hydrant plug
With the grafting hydrant socket being adapted with the grafting hydrant plug, described grafting hydrant plug and grafting hydrant socket are with slotting
Hang cut-off structure, described grafting hydrant plug, which is provided with, to be hung up electricity condition inserting and insert under "on" position and grafting
The elastic packing cover that hydrant socket seal coordinates.
Further, described elastic packing covers on to insert and hangs up the sealing of electricity condition slight deformation and be pressed on grafting hydrant and insert
The jack periphery of seat, the jack periphery of grafting hydrant socket is pressed in insertion "on" position large deformation sealing.
Further, described elastic packing cover be shaped as it is bowl-shape.
Further, the material of described elastic packing cover is rubber.
Further, the afterbody of described elastic packing cover is enclosed on the plug-bolt of grafting hydrant plug, and is against slotting
On the back seat for connecing hydrant plug；Or the trailer card of described elastic packing cover is on grafting hydrant plug；Also or, it is described
Elastic packing cover and grafting hydrant molding plug in one.
Further, described grafting hydrant plug is provided with the neck for being used for fastening with elastic packing cover afterbody.
Further, it is additionally provided with the back-up ring being engaged with elastic packing cover on the panel of described grafting hydrant socket.
Further, described back-up ring is located on the inside of the openend shirt rim of elastic packing cover, for preventing elastic packing
The shirt rim of cover is acted on and is deformed by outside forces.
3. beneficial effect
Using technical scheme provided by the utility model, compared with existing known technology, have the advantages that：
(1) a kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection of the present utility model, its grafting hydrant are inserted
Head is provided with can be in the plug in elastic packing hung up and coordinated under electricity condition and insertion "on" position with grafting hydrant socket seal
Cover, the elastic packing, which covers on to insert, hangs up the jack periphery that the sealing of electricity condition slight deformation is pressed on grafting hydrant socket, is inserting
"on" position large deformation seals the jack periphery for being pressed on grafting hydrant socket, grafting hydrant arrangements of electric connection is hung up electricity slotting
And good water proof and dust proof performance is respectively provided with insertion "on" position, effectively prevent water or dust from entering inside socket, it is ensured that
Electrical Safety, it can be widely applied on the electric equipments such as water heater；
(2) waterproof sealing structure of a kind of insertion hanging type plug-bolt arrangements of electric connection of the present utility model, its elastic packing cover
Be shaped as bowl-shape, material is rubber, simple in construction, and elastic packing is uniformly reliable, and easy to make；
(3) waterproof sealing structure of a kind of insertion hanging type plug-bolt arrangements of electric connection of the present utility model, its elastic packing cover
Can be by being against on the back seat of grafting hydrant plug, being stuck on grafting hydrant plug or with grafting hydrant molding plug in one etc.
Mode is installed, and mounting structure is versatile and flexible, and convenient and flexible installation；
(4) a kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection of the present utility model, its grafting hydrant are inserted
Head is provided with the neck for being used for fastening with elastic packing cover afterbody, and elastic packing cover is arranged on plug by the way of engaging
On, it is simple and reliable for structure, it is quick and easy for installation；It is preferred that the afterbody thickness of elastic packing cover is more than the thickness of cover body, make elasticity
The afterbody of seal closure has larger intensity, so as to improve the connectivity robustness of elastic packing cover and plug, is not easy to slip；
(5) a kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection of the present utility model, its grafting hydrant are inserted
The back-up ring being engaged with elastic packing cover is additionally provided with the panel of seat, the back-up ring is located in the openend shirt rim of elastic packing cover
Side, it is used cooperatively using back-up ring and elastic packing cover, has not only acted as more preferable dash waterproof action, and can effectively prevent
Seal closure in plug swapping process edge deformation and cause the problems such as poorly sealed, and effectively prevent seal closure by outside forces
Act on and be deformed.
Brief description of the drawings
Fig. 1 is that a kind of plug of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection of the present utility model extracts shape
State schematic diagram；
Fig. 2, which is that a kind of plug of the waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection of the present utility model is slotting, to be hung up
Electricity condition schematic diagram；
Fig. 3 is that a kind of plug insertion of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection of the present utility model is logical
Electricity condition schematic diagram；
Fig. 4 is that elastic seal closure inserts cross section structure diagram when hanging up electricity condition in plug in the utility model；
Fig. 5 is cross section structure diagram of the elastic seal closure when plug inserts "on" position in the utility model.
Label declaration in schematic diagram：
1st, grafting hydrant plug；1-1, neck；2nd, grafting hydrant socket；3rd, elastic packing cover；3-1, cover body；3-2, skirt
Side；3-3, afterbody；4th, back-up ring.
Embodiment
To further appreciate that content of the present utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
With reference to shown in Fig. 1 to Fig. 5, a kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection of the present embodiment,
The grafting hydrant socket 2 being adapted including grafting hydrant plug 1 and with the grafting hydrant plug 1, grafting hydrant plug 1 and grafting
Hydrant socket 2, which has to insert, hangs cut-off structure, i.e. and the penetralia that grafting hydrant plug 1 is inserted into grafting hydrant socket 2 is powered,
Also it can insert to hang over and off-position is on grafting hydrant socket 2, and can be extracted completely from grafting hydrant socket 2.It is relevant
The concrete structure of insertion hanging type plug-bolt arrangements of electric connection refers to China Patent No. ZL201620457499.3, and authorized announcement date is
On October 5th, 2016, invention and created name are：The grafting hydrant arrangements of electric connection and its plug that can be cut off self-lock during insertion and insert
The application case of seat, is just repeated no more herein.It should be noted that the concrete structure of insertion hanging type plug-bolt arrangements of electric connection and unlimited
Structure in above-referenced patent ZL201620457499.3, other can also be used to realize that similar insert hangs up Electricity Functional
Structure.It is that grafting hydrant plug 1, which is provided with, to hang up electricity condition and insertion "on" position inserting unlike the prior art
The elastic packing cover 3 coordinated with the sealing of grafting hydrant socket 2 down, grafting hydrant is efficiently solved using the elastic packing cover 3
Arrangements of electric connection be powered and insert hang up under electric two states while waterproof sealing.Specifically, above-mentioned elastic packing cover 3 exists
Insert and hang up the jack periphery (as shown in Figure 2 and Figure 4) that the sealing of electricity condition slight deformation is pressed on grafting hydrant socket 2, inserting
"on" position large deformation seals the jack periphery (as shown in Figure 3 and Figure 5) for being pressed on grafting hydrant socket 2, using with larger
The elastic packing cover 3 of deflection, make grafting hydrant arrangements of electric connection insert hang up be respectively provided with electricity and insertion "on" position it is good
Water proof and dust proof performance, effectively prevent water or dust from entering inside socket, it is ensured that Electrical Safety, to can be widely applied to water heater
Deng on electric equipment.
In the present embodiment, as shown in figure 1, the shape of elastic packing cover 3 be designed as it is bowl-shape preferably, including bowl-shape cover body
3-1, cover body 3-1 are open larger openend as the shirt rim 3-2 for sealing, and cover body 3-1 afterbody 3-3 is used to connect with plug 1
Connect, simple in construction, elastic packing is uniformly reliable；The material of elastic packing cover 3 can use rubber, and elastic packing effect is good, and make
Facilitate.
In the present embodiment, the afterbody 3-3 of elastic packing cover 3 is enclosed on the plug-bolt of grafting hydrant plug 1, and is against slotting
On the back seat for connecing hydrant plug 1；Or the afterbody 3-3 of elastic packing cover 3 is stuck on grafting hydrant plug 1；Also or, elasticity
Seal closure 3 takes shape in one, mode installed above, according to specific design and needs, mounting structure with grafting hydrant plug 1
It is versatile and flexible, and convenient and flexible installation.Specifically preferably elastic packing cover 3 is arranged on by the way of engaging in the present embodiment
On grafting hydrant plug 1, grafting hydrant plug 1 is provided with the neck 1-1 (ginsengs for being used to fasten with the afterbody 3-3 of elastic packing cover 3
As shown in Fig. 4 and Fig. 5), mounting structure is simple and reliable, quick and easy for installation.It is noted that in the afterbody of elastic packing cover 3
When 3-3 is engaged with neck 1-1, it is preferred that the afterbody 3-3 thickness of elastic packing cover 3 is more than cover body 3-1 thickness, make elasticity
The afterbody 3-3 of seal closure 3 has larger intensity, so as to improve the connectivity robustness of elastic packing cover 3 and plug, is not easy to slide
It is de-.
In addition, in the present embodiment, referring to shown in Fig. 1, Fig. 4 and Fig. 5, be additionally provided with the panel of grafting hydrant socket 2 with
The back-up ring 4 that elastic packing cover 3 is engaged, the back-up ring 4 is located on the inside of the openend shirt rim 3-2 of elastic packing cover 3, for preventing bullet
Property seal closure 3 shirt rim 3-2 by outside forces act on and be deformed.It is used cooperatively using back-up ring 4 and elastic packing cover 3, not only
More preferable dash waterproof action is served, and can effectively prevent the edge deformation in plug swapping process of elastic packing cover 3
And cause the problems such as poorly sealed, and effectively prevent elastic packing cover from being acted on and be deformed by outside forces.
A kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection of the present embodiment, is pulled out in grafting hydrant plug 1
In the case of going out grafting hydrant socket 2, in the raw, now elastic packing cover 3 covers grafting hydrant and plugged in elastic packing cover 3
First 1 plug-bolt (state as shown in Figure 1)；Position is hung when grafting hydrant plug 1 inserts in grafting hydrant socket 2 and reaches to insert
When, the openend of elastic packing cover 3 is in close contact with the panel of grafting hydrant socket 2, so as to by grafting hydrant plug 1 with
The cooperation jack of grafting hydrant socket 2 seals up (state as shown in Figure 2)；When grafting hydrant plug 1 is further inserted into plug-bolt
When in formula socket 2 and reaching on-position, larger flexural deformation occurs for the cover body 3-1 of elastic packing cover 3, makes elastic packing cover
3 openend is still in close contact with the panel of grafting hydrant socket 2, and ensures grafting hydrant plug 1 and grafting hydrant socket 2
Contact is powered (state as shown in Figure 3).
The waterproof sealing structure of a kind of insertion hanging type plug-bolt arrangements of electric connection of the present utility model, using with moderate finite deformation
The elastic packing cover of amount, make grafting hydrant arrangements of electric connection insert hang up electricity and insertion "on" position under be respectively provided with good waterproof
Anti-dust performance, effectively prevent water or dust from entering inside socket, it is ensured that Electrical Safety, to can be widely applied to the electrical equipment such as water heater
In equipment.
Schematically the utility model and embodiments thereof are described above, this describes no restricted, accompanying drawing
Shown in be also one of embodiment of the present utility model, actual structure is not limited thereto.So if this area
Those of ordinary skill enlightened by it, in the case where not departing from the utility model and creating objective, without creatively designing
The frame mode similar to the technical scheme and embodiment, the scope of protection of the utility model all should be belonged to.
Claims (8)
1. a kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection, including grafting hydrant plug (1) and with the grafting
The grafting hydrant socket (2) that hydrant plug (1) is adapted, described grafting hydrant plug (1) and grafting hydrant socket (2) have
Insert and hang cut-off structure, it is characterised in that：Described grafting hydrant plug (1), which is provided with, to be led to inserting to hang up electricity condition and insert
The elastic packing cover (3) coordinated under electricity condition with grafting hydrant socket (2) sealing.
A kind of 2. waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection according to claim 1, it is characterised in that：
Described elastic packing cover (3) hangs up the sealing of electricity condition slight deformation and is pressed on the jack periphery of grafting hydrant socket (2) inserting,
The jack periphery of grafting hydrant socket (2) is pressed in insertion "on" position large deformation sealing.
A kind of 3. waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection according to claim 2, it is characterised in that：
Being shaped as described elastic packing cover (3) is bowl-shape.
A kind of 4. waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection according to claim 3, it is characterised in that：
The material of described elastic packing cover (3) is rubber.
5. a kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection according to Claims 1-4 any one,
It is characterized in that：The afterbody (3-3) of described elastic packing cover (3) is enclosed on the plug-bolt of grafting hydrant plug (1), and is against
On the back seat of grafting hydrant plug (1)；Or the afterbody (3-3) of described elastic packing cover (3) is stuck in grafting hydrant plug
(1) on；Also or, described elastic packing cover (3) takes shape in one with grafting hydrant plug (1).
A kind of 6. waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection according to claim 5, it is characterised in that：
Described grafting hydrant plug (1) is provided with the neck (1-1) for being used for fastening with elastic packing cover (3) afterbody (3-3).
7. a kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection according to Claims 1-4 any one,
It is characterized in that：The back-up ring (4) being engaged with elastic packing cover (3) is additionally provided with the panel of described grafting hydrant socket (2).
A kind of 8. waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection according to claim 7, it is characterised in that：
Described back-up ring (4) is located on the inside of the openend shirt rim (3-2) of elastic packing cover (3), for preventing the skirt of elastic packing cover (3)
Side (3-2) is acted on and is deformed by outside forces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384169.0U CN206628650U (en) | 2017-04-13 | 2017-04-13 | A kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720384169.0U CN206628650U (en) | 2017-04-13 | 2017-04-13 | A kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection |
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| Publication Number | Publication Date |
|---|---|
| CN206628650U true CN206628650U (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720384169.0U Active CN206628650U (en) | 2017-04-13 | 2017-04-13 | A kind of waterproof sealing structure of insertion hanging type plug-bolt arrangements of electric connection |
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| CN (1) | CN206628650U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108429061A (en) * | 2018-05-08 | 2018-08-21 | 深圳市奈士迪技术研发有限公司 | It is a kind of that there is dust-proof and power-off protection function intelligent socket |
| DE102017012143A1 (en) | 2017-12-27 | 2019-06-27 | Abdul Karim Serhan | Multiple socket with a shutter |
| WO2022098919A1 (en) * | 2020-11-05 | 2022-05-12 | R.A. Phillips Industries, Inc. | Self-sealing electrical plug and socket assembly |
-
2017
- 2017-04-13 CN CN201720384169.0U patent/CN206628650U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017012143A1 (en) | 2017-12-27 | 2019-06-27 | Abdul Karim Serhan | Multiple socket with a shutter |
| DE102017012143B4 (en) | 2017-12-27 | 2019-10-10 | Abdul Karim Serhan | Multiple socket with a shutter |
| CN108429061A (en) * | 2018-05-08 | 2018-08-21 | 深圳市奈士迪技术研发有限公司 | It is a kind of that there is dust-proof and power-off protection function intelligent socket |
| WO2022098919A1 (en) * | 2020-11-05 | 2022-05-12 | R.A. Phillips Industries, Inc. | Self-sealing electrical plug and socket assembly |
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