CN205355399U - Plug and socket combination - Google Patents
Plug and socket combination Download PDFInfo
- Publication number
- CN205355399U CN205355399U CN201620111992.XU CN201620111992U CN205355399U CN 205355399 U CN205355399 U CN 205355399U CN 201620111992 U CN201620111992 U CN 201620111992U CN 205355399 U CN205355399 U CN 205355399U
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- bulge loop
- housing
- plug
- socket
- casing
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Abstract
The utility model discloses a plug and socket combination, include: a plug, first connection terminal during the plug includes first casing and is fixed in first casing and extend participating in of first casing, the socket, the socket include the second casing and be fixed in the second connection terminal in the second casing and set up in the second casing with participate in the jack of adaptation, the second casing is equipped with the obvolvent portion to jack place direction extension, the plug with participate in when pegging graft, first casing embedding obvolvent portion, be equipped with the buckle of mutual lock between the inner wall of obvolvent portion and the outer wall of first casing, the buckle including set up in the first bulge loop of first casing outer wall with set up in the second bulge loop of obvolvent portion inner wall, first bulge loop all has elasticity with the second bulge loop, when the plug was pegged graft with the socket, first bulge loop passed through elastic deformation and crowded the second bulge loop and laminated with the second bulge loop. The utility model provides a waterproof, dirt resistance can better plug and socket combination.
Description
Technical field
This utility model relates to a kind of electrical connector, and it relates to a kind of plug and receptacle combinations in particular.
Background technology
At present, in prior art, notification number is that the Chinese patent document of CN203839569U discloses a kind of plug and socket combination, comprising: a plug, it includes a pedestal and at least one conducting strip being located on pedestal；And a socket, itself and plug plug, and socket includes at least one conductive hole corresponding with conducting strip；The combination of described plug and socket also includes at least one protected location, and protected location is connected on plug, and is arranged on the outside of conducting strip, and socket also includes at least one jack corresponding with protected location.
For existing above-mentioned plug and receptacle combinations, the plug-in position of plug and socket lacks safeguard procedures, especially non-watertight also not dust-proof, water and dust easily enter in socket from the gap of plug with socket grafting, it is easy to the conductive contact between plug and socket is impacted.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of better plug of waterproof and dustproof performance and receptacle combinations.
For achieving the above object, this utility model provides following technical scheme: a kind of plug and receptacle combinations, including: plug, described plug includes the first housing and the first junction block being fixed in the first housing and extends the pin of the first housing；Socket, described socket includes the second housing and the second junction block being fixed in the second housing and is arranged at the jack that the second housing is adaptive with pin；Described second housing is provided with the obvolvent portion extended to direction, jack place；When described plug and pin grafting, first housing embeds obvolvent portion, the buckle of fastening mutually it is provided with between inwall and the outer wall of the first housing in described obvolvent portion, described buckle includes being arranged at the first bulge loop of the first housing exterior walls and being arranged at the second bulge loop of obvolvent portion inwall, and described first bulge loop and the second bulge loop are respectively provided with elasticity；When described plug and socket grafting, the first bulge loop squeezes through the second bulge loop by elastic deformation and fits with the second bulge loop.
By adopting technique scheme, plug compared to existing technology and receptacle combinations, this utility model by arranging the obvolvent portion extended towards jack direction on the housing of the second housing and socket, obvolvent portion can when plug be with socket grafting, wrap housing i.e. first housing of plug, the junction being made plug and socket by such scheme is wrapped in obvolvent portion, and between the outer wall of the inwall in obvolvent portion and the first housing, it is provided with the buckle of fastening mutually, snap through the mode that the first bulge loop and the second bulge loop fastening are set, first bulge loop and the laminating of the second bulge loop form sealing surface, thus better waterproof is played in the junction of the plug being wrapped in obvolvent portion Yu socket, dust-proof effect；Be also convenient for the fixing of plug and socket by buckle so that plug and socket will not accidental separation, result of use is better.
This utility model is further arranged to: described first bulge loop and the second bulge loop are the structure that cross section is isosceles trapezoid.
By adopting technique scheme, disclose the structure of a kind of first bulge loop and the second bulge loop, cross section all becomes the structure of isosceles trapezoid, first bulge loop and the second bulge loop can play the guiding role by the inclined-plane of waist, more convenient first bulge loop squeezes through the second bulge loop, and first bulge loop squeeze through and form face seal, waterproof and dustproof better effects if by the laminating of two bulge loop waists after the second bulge loop.
This utility model is further arranged to: described first bulge loop and the second bulge loop are the structure that cross section is isosceles triangle.
By adopting technique scheme, disclose the structure of another kind of first bulge loop and the second bulge loop, cross section all becomes the structure of isosceles triangle, first bulge loop and the second bulge loop can play the guiding role by the inclined-plane of its waist, more convenient first bulge loop squeezes through the second bulge loop, and first bulge loop squeeze through and form face seal, waterproof and dustproof better effects if by the laminating of two bulge loop waists after the second bulge loop.
This utility model is further arranged to: described first junction block, the second junction block are respectively connected with tension seat, and described tension seat includes fixture block, lower fixture block, upper fixture block and lower fixture block and is provided with relative clamp groove, and described upper fixture block is connected by screw with lower fixture block.
By adopting technique scheme, well-known, it is intended in plug and socket connect wire, tradition penetrates in housing either directly through wire and is connected with junction block, pulling the wire being easily caused junction block when drawing wire to get loose, this utility model, by being provided with tension seat on the first junction block and the second junction block, is matched for clamping tightly wire by the upper fixture block of tension seat and lower fixture block, to play the effect preventing wire from getting loose, connect effect more reliable.
This utility model is further arranged to: the inwall of described clamp groove is provided with anti-slip veins.
By adopting technique scheme, arranging anti-slip veins in clamp groove can increase frictional force, fixes wire better.
This utility model is further arranged to: described first housing and the second housing are equipped with the grip part that depression is formed.
By adopting technique scheme, the grip part of setting facilitates staff to grip so that plug is more laborsaving with socket plug.
This utility model is further arranged to: described first housing is plastic material, and described first bulge loop is shaped in the first housing.
By adopting technique scheme, plastic material has certain elasticity, meets the first bulge loop and squeezes through the demand of the second bulge loop, and the first bulge loop can pass through Shooting Technique and the first housing is one-body molded, facilitates production and processing.
This utility model is further arranged to: described second housing is plastic material, and described second bulge loop is shaped in the second housing.
By adopting technique scheme, plastic material has certain elasticity, meets the first bulge loop and squeezes through the demand of the second bulge loop, and the second bulge loop can pass through Shooting Technique and the second housing is one-body molded, facilitates production and processing.
In sum, this utility model provides plug and the receptacle combinations of a kind of waterproof and dustproof better effects if.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of plug described in embodiment one and socket；
Fig. 2 is the first housing described in embodiment one and the sectional view of the second housing connection；
Fig. 3 is the part A enlarged drawing of Fig. 2；
Fig. 4 is the structural representation of tension seat described in embodiment one；
Fig. 5 is the first housing described in embodiment two and the sectional view of the second housing connection；
Fig. 6 is the part B enlarged drawing of Fig. 5.
Description of reference numerals: 1, the first housing；2, the second housing；3, the first junction block；4, the second junction block；5, the first bulge loop；6, the second bulge loop；7, obvolvent portion；8, tension seat；9, upper fixture block；10, lower fixture block；11, clamp groove；12, anti-slip veins；13, grip part.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one, a kind of plug and receptacle combinations, as Figure 1-4, including:
Plug, described plug includes the first housing 1 and the first junction block 3 being fixed in the first housing 1 and extends the pin of the first housing 1；
Socket, described socket includes the second housing 2 and the second junction block 4 being fixed in the second housing 2 and is arranged at the jack that the second housing 2 is adaptive with pin；
Described second housing 2 is provided with the obvolvent portion 7 extended to direction, jack place；When described plug and pin grafting, first housing 1 embeds obvolvent portion 7, the buckle of fastening mutually it is provided with between inwall and the outer wall of the first housing 1 in described obvolvent portion 7, described buckle includes the first bulge loop 5 being arranged at the first housing 1 outer wall and the second bulge loop 6 being arranged at obvolvent portion 7 inwall, and described first bulge loop 5 and the second bulge loop 6 are respectively provided with elasticity；When described plug and socket grafting, first bulge loop 5 squeezes through the second bulge loop 6 by elastic deformation and fits with the second bulge loop 6, preferred first housing 1 and the second housing 2 are plastic material, and obvolvent portion 7 and the second bulge loop 6 are shaped in the second housing 2, and the first bulge loop 5 is shaped in the first housing 1.Wherein the first bulge loop 5 and the second bulge loop 6 are as shown in Figure 3, cross section is all in isosceles trapezoidal structure, cross section all becomes the structure of isosceles trapezoid, first bulge loop 5 and the second bulge loop 6 can play the guiding role by the inclined-plane of waist, more convenient first bulge loop 5 squeezes through the second bulge loop 6, and first bulge loop 5 squeeze through and form face seal, waterproof and dustproof better effects if by the laminating of two bulge loop waists after the second bulge loop 6.
Effect is in that, plug compared to existing technology and receptacle combinations, this utility model by arranging the obvolvent portion 7 extended towards jack direction on the housing of the second i.e. socket of housing 2, obvolvent portion 7 can when plug be with socket grafting, wrap housing i.e. first housing 1 of plug, the junction being made plug and socket by such scheme is wrapped in obvolvent portion 7, and between the outer wall of the inwall in obvolvent portion 7 and the first housing 1, it is provided with the buckle of fastening mutually, snap through the mode that the first bulge loop 5 and the second bulge loop 6 fastening are set, first bulge loop 5 and the laminating of the second bulge loop 6 form sealing surface, thus better waterproof is played in the junction of the plug being wrapped in obvolvent portion 7 Yu socket, dust-proof effect；Be also convenient for the fixing of plug and socket by buckle so that plug and socket will not accidental separation, result of use is better.
Be below the present embodiment it is preferred that.As shown in Figure 4, described first junction block the 3, second junction block 4 is respectively connected with tension seat 8, described tension seat 8 includes fixture block 9, lower fixture block 10, upper fixture block 9 is provided with relative clamp groove 11 with lower fixture block 10, described upper fixture block 9 is connected by screw with lower fixture block 10, and the inwall of described clamp groove 11 is provided with anti-slip veins 12.
Well-known, it is intended in plug and socket connect wire, tradition penetrates in housing either directly through wire and is connected with junction block, pull the wire being easily caused junction block when drawing wire to get loose, this utility model by being provided with tension seat 8 on the first junction block 3 and the second junction block 4, it is matched for clamping tightly wire by the upper fixture block 9 of tension seat 8 with lower fixture block 10, to play the effect preventing wire from getting loose, connects effect more reliable.
Preferably, as it is shown in figure 1, described first housing 1 and the second housing 2 are equipped with the grip part 13 that depression is formed.The grip part 13 arranged facilitates staff to grip so that plug is more laborsaving with socket plug.
Implement two, as seen in figs. 5-6, with embodiment one differ only in described first bulge loop 5 and the second bulge loop 6 is the structure that cross section is isosceles triangle.By adopting technique scheme, disclose the structure of another kind of first bulge loop 5 and the second bulge loop 6, cross section all becomes the structure of isosceles triangle, first bulge loop 5 and the second bulge loop 6 can play the guiding role by the inclined-plane of its waist, more convenient first bulge loop 5 squeezes through the second bulge loop 6, and first bulge loop 5 squeeze through and form face seal, waterproof and dustproof better effects if by the laminating of two bulge loop waists after the second bulge loop 6.
In sum, this utility model provides plug and the receptacle combinations of a kind of waterproof and dustproof better effects if.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, all within design concept of the present utility model, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (8)
1. a plug and receptacle combinations, it is characterised in that including: plug, described plug includes the first housing (1) and the first junction block (3) being fixed in the first housing (1) and extends the pin of the first housing (1)；Socket, described socket includes the second housing (2) and the second junction block (4) being fixed in the second housing (2) and is arranged at the jack that the second housing (2) is adaptive with pin；Described second housing (2) is provided with the obvolvent portion (7) extended to direction, jack place；When described plug and pin grafting, first housing (1) embeds obvolvent portion (7), the buckle of fastening mutually it is provided with between inwall and the outer wall of the first housing (1) of described obvolvent portion (7), described buckle includes the first bulge loop (5) being arranged at the first housing (1) outer wall and the second bulge loop (6) being arranged at obvolvent portion (7) inwall, and described first bulge loop (5) and the second bulge loop (6) are respectively provided with elasticity；When described plug and socket grafting, the first bulge loop (5) squeezes through the second bulge loop (6) by elastic deformation and fits with the second bulge loop (6).
2. plug according to claim 1 and receptacle combinations, it is characterised in that: described first bulge loop (5) and the second bulge loop (6) are the structure that cross section is isosceles trapezoid.
3. plug according to claim 1 and receptacle combinations, it is characterised in that: described first bulge loop (5) and the second bulge loop (6) are the structure that cross section is isosceles triangle.
4. plug according to claim 1-3 any one and receptacle combinations, it is characterized in that: described first junction block (3), the second junction block (4) are respectively connected with tension seat (8), described tension seat (8) includes fixture block (9), lower fixture block (10), upper fixture block (9) is provided with relative clamp groove (11) with lower fixture block (10), and described upper fixture block (9) is connected by screw with lower fixture block (10).
5. plug according to claim 4 and receptacle combinations, it is characterised in that: the inwall of described clamp groove (11) is provided with anti-slip veins (12).
6. plug according to claim 5 and receptacle combinations, it is characterised in that: described first housing (1) and the second housing (2) are equipped with the grip part (13) that depression is formed.
7. plug according to claim 1 and receptacle combinations, it is characterised in that: described first housing (1) is plastic material, and described first bulge loop (5) is shaped in the first housing (1).
8. plug according to claim 1 and receptacle combinations, it is characterised in that: described second housing (2) is plastic material, and described second bulge loop (6) is shaped in the second housing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111992.XU CN205355399U (en) | 2016-02-03 | 2016-02-03 | Plug and socket combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111992.XU CN205355399U (en) | 2016-02-03 | 2016-02-03 | Plug and socket combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355399U true CN205355399U (en) | 2016-06-29 |
Family
ID=56183053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111992.XU Active CN205355399U (en) | 2016-02-03 | 2016-02-03 | Plug and socket combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355399U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023231A (en) * | 2018-01-23 | 2018-05-11 | 镇江奥博通信设备有限公司 | It is a kind of can anti-dropout plug-type round electric connector |
| CN108767535A (en) * | 2018-07-23 | 2018-11-06 | 福建闽电电力发展有限公司 | A kind of cable distribution device |
-
2016
- 2016-02-03 CN CN201620111992.XU patent/CN205355399U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108023231A (en) * | 2018-01-23 | 2018-05-11 | 镇江奥博通信设备有限公司 | It is a kind of can anti-dropout plug-type round electric connector |
| CN108767535A (en) * | 2018-07-23 | 2018-11-06 | 福建闽电电力发展有限公司 | A kind of cable distribution device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |