CN207009781U - A kind of waterproof plug - Google Patents
A kind of waterproof plug Download PDFInfo
- Publication number
- CN207009781U CN207009781U CN201720814650.9U CN201720814650U CN207009781U CN 207009781 U CN207009781 U CN 207009781U CN 201720814650 U CN201720814650 U CN 201720814650U CN 207009781 U CN207009781 U CN 207009781U
- Authority
- CN
- China
- Prior art keywords
- plug
- peg
- connection
- female
- male
- 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.)
- Expired - Fee Related
Links
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
It the utility model is related to house ornamentation accessories field, more particularly to a kind of waterproof plug, male plug and female plug including mutual cooperation, one end end of the male plug and female plug is provided with wire gland, with being respectively connection-peg and plug division in the male plug and female plug of wire gland opposite side, the plug division is provided with the grafting chamber for being used for being embedded in the connection-peg, the guide part for being used for guiding connection-peg direction of insertion is provided with the grafting chamber, the periphery of the connection-peg is provided with the more than one groove for being used to install seal, the outside of the plug division is provided with screw thread, the connection-peg is provided with nut, the limiting stand for being used for positioning the nut is provided with the fixing end of the connection-peg, the plug division diameter is gradually reduced from free end to fixing end.
Description
Technical field
It the utility model is related to house ornamentation accessories field, and in particular to a kind of waterproof plug.
Background technology
People are often inserted using male and female at present, and the slotting structure of current existing male and female is：Male plug body, female plug body；Male plug
Body one end is provided with public housing, is provided with public housing and inserts spring；Female plug body one end is provided with the parent shell of opening, is provided with parent shell
Contact pin；During public housing insertion parent shell, together with public housing is just tightly attached to parent shell, and contact pin may be inserted into slotting spring
In.The male plug body other end can be connected with electric wire, and the female plug body other end can be connected with electric wire.When male housing inserts female shell
Body, when contact pin insertion is inserted in spring, connect electric wire of the electric wire can of the male plug body other end with being connected the female plug body other end
Inserted and be connected by male and female；When public housing separates with parent shell, and contact pin separates with slotting spring, the electricity of the male plug body other end is connected
Line can disconnects with being connected the electric wire of the female plug body other end.But when in public housing insertion parent shell, the slotting spring of contact pin insertion,
Space be present between public housing and parent shell, so water can be flowed into male plug body and female plug body by space, Jiu Huizao
Into leaky, cause device damage or personnel's electric shock accidents, safety coefficient relatively low.
Utility model content
Therefore, in view of the above-mentioned problems, the utility model provides a kind of good water-proof effect, attachment structure firm anti-water cutting
Head.
To reach above-mentioned purpose, the utility model is achieved through the following technical solutions：
A kind of waterproof plug, includes the male plug and female plug of mutual cooperation, and one end end of the male plug and female plug is equal
Be provided with wire gland, with the male plug and female plug of wire gland opposite side be respectively connection-peg and plug division,
The plug division is provided with the grafting chamber for being used for being embedded in the connection-peg, is provided with the grafting chamber and is used to guide connection-peg to insert
The guide part in direction, the periphery of the connection-peg are provided with the more than one groove for being used to install seal.
Preferably, the outside of the plug division is provided with screw thread, and the screw thread is provided with nut with matching, the grafting
The limiting stand for being used for nut positioning is provided with the fixing end of head.
Preferably, the plug division diameter is gradually reduced from free end to fixing end.
Preferably, the plug division diameter gradually increases from free end to fixing end.
Preferably, the grafting inner cavity surface is provided with the raised line coordinated with the seal, and the cross section of the raised line is
Triangle.
By using preceding solution, the beneficial effects of the utility model are：The utility model is between male plug female plug
Attachment structure be improved, it is close caused by relatively rotating after male plug, female plug grafting by setting the guide part of arc to prevent
Envelope property is not close, and sets multiple seals, the preliminary sealing ensured between the two；Nut is set after male plug, female plug connection
By port sealing between the two, water proofing property is further improved；According to demand use Diameter Gradual Change plug division, using port compared with
During big plug division, it is easy to male plug to insert, both grafting are easy；Can be after grafting, female plug during plug division less using port
Port at there is enough restraints to male plug, make both be interference fitted, gap is smaller, can save nut and plug division appearance
The helicitic texture in face；The raised line coordinated with seal is set, and raised line mutually contradicts with seal after male plug insertion, elasticity patch
Close, further improve the water proofing property of plug.
Brief description of the drawings
Fig. 1 is the structural representation of female plug in the utility model embodiment one；
Fig. 2 is the structural representation of male plug in the utility model embodiment one；
Fig. 3 is the top view of the female plug of the utility model embodiment one；
Fig. 4 is the partial structural diagram of the female plug of the utility model embodiment two.
Embodiment
Describe embodiment of the present utility model in detail below with reference to specific embodiment, whereby to the utility model such as
What application technology means solves technical problem, and the implementation process for reaching technique effect can fully understand and implement according to this.
Embodiment one
With reference to figure 1 and Fig. 2, a kind of waterproof plug includes the male plug 1 and female plug 2 of mutual cooperation, the male plug 1 and
One end end of female plug 2 is provided with wire gland 3, with the male plug 1 and female plug 2 of the opposite side of wire gland 3 points
Not Wei connection-peg 4 and plug division 5, the plug division 5, which is provided with, to be used to be embedded in the grafting chamber 51 of the connection-peg 4, described to insert
The guide part 52 for being provided with chamber 51 and being used for guiding the direction of insertion of connection-peg 3 is connect, the periphery of the connection-peg 4 is provided with one
The groove 41 for being used to install seal 6 above.
In the present embodiment, the outside of the plug division 5 is provided with screw thread 53, and the nut being engaged with the screw thread 53 is arranged on
On connection-peg 4, the limiting stand 42 for being used for nut positioning is provided with the fixing end of the connection-peg 4.
In the present embodiment, the diameter of plug division 5 is gradually reduced from free end to fixing end.
With reference to figure 3, the section of guide part 52 described in the present embodiment is complete round with the section of grafting chamber 51 composition, shared by guide part
Area is smaller.
Embodiment two
With reference to figure 4 (male plug is not shown in figure), compared with embodiment one, the diameter of plug division 5 is from free end to admittedly
Fixed end gradually increases, and eliminates screw thread, has because the port of plug division 5 is smaller, at the port of female plug 2 to male plug 1 enough
Restraint, it is interference fitted both, contact is close.
Simultaneously in the present embodiment, the inner surface of grafting chamber 51 is provided with the raised line 54 coordinated with the seal 6, described convex
The cross section of bar 54 is triangle.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (5)
1. a kind of waterproof plug, includes the male plug and female plug of mutual cooperation, one end end of the male plug and female plug is all provided with
It is equipped with wire gland, it is characterised in that：With in the male plug and female plug of wire gland opposite side be respectively connection-peg with
And plug division, the plug division are provided with the grafting chamber for being used for being embedded in the connection-peg, are provided with the grafting chamber and are used to guide
The guide part of connection-peg direction of insertion, the periphery of the connection-peg are used to install the recessed of seal provided with more than one
Groove.
2. waterproof plug according to claim 1, it is characterised in that：The outside of the plug division is provided with screw thread, described to insert
Joint is provided with nut, and the limiting stand for being used for positioning the nut is provided with the fixing end of the connection-peg.
3. waterproof plug according to claim 2, it is characterised in that：The plug division diameter is from free end to fixing end
It is gradually reduced.
4. waterproof plug according to claim 1, it is characterised in that：The plug division diameter is from free end to fixing end
Gradually increase.
5. the waterproof plug according to claim 3 or 4, it is characterised in that：The grafting inner cavity surface be provided with it is described close
The raised line that sealing coordinates, the cross section of the raised line is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720814650.9U CN207009781U (en) | 2017-07-06 | 2017-07-06 | A kind of waterproof plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720814650.9U CN207009781U (en) | 2017-07-06 | 2017-07-06 | A kind of waterproof plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207009781U true CN207009781U (en) | 2018-02-13 |
Family
ID=61452054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720814650.9U Expired - Fee Related CN207009781U (en) | 2017-07-06 | 2017-07-06 | A kind of waterproof plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207009781U (en) |
-
2017
- 2017-07-06 CN CN201720814650.9U patent/CN207009781U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |