CN2052154U - Power cord connector - Google Patents
Power cord connector Download PDFInfo
- Publication number
- CN2052154U CN2052154U CN 89204517 CN89204517U CN2052154U CN 2052154 U CN2052154 U CN 2052154U CN 89204517 CN89204517 CN 89204517 CN 89204517 U CN89204517 U CN 89204517U CN 2052154 U CN2052154 U CN 2052154U
- Authority
- CN
- China
- Prior art keywords
- component
- core
- latch
- socket
- core sheath
- 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 - Lifetime
Links
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a double-component connecting device with a dustproof waterproof case, which is only connected with electrical wires and cables. The utility model is characterized in that full closed self locking structure is adopted. The utility model has the advantages of reasonable structure, compact structure, convenient technology, reliable dustproof performance, reliable waterproof performance, anti-mechanical damage performance, and remarkable improvement of durability and safety. The double-component connecting device with a dustproof waterproof case can be widely suitable for electrical source connection lines of industrial and mining establishments, construction of buildings and various unfavorable environments. In the figure, a component 1 is a plug core; a component 2 is a socket core; a component 3 is the cup-shaped protective sleeve of the plug core; the component 4 is the protective sleeve of the socket core; a component 11 is an annular elastic sealing ring; a component 12 is a fastening ring fixed by screws.
Description
The utility model relates to the two member connecting devices that only join with electric wire that additional earth connection is arranged or cable of a kind of formation latch with dustproof, waterproof case, socket-type.
Present ordinary plug, socket-type power interface connector, shell generally adopt insulating material such as bakelite and duroplasts to make, and its socket is to be fixed on the jobbie mostly.The shortcoming that exists is need drag, extend for many power lines to connect and the abominable occasion of environment is easy to generate loose contact, advances dirt, electric leakage takes place in water inlet and shell embrittlement causes short circuit etc.In order to overcome above-mentioned part shortcoming, disclosing a kind of application number in the Chinese patent gazette on October 21st, 1987 is 87202489 " four eyed plug and socket ".Its formation mainly is to set up " ring-type subtracts towards seal protection cover " and " jack housing " structure at the matching part of plug, socket.Its weak point is that protection is insufficient and can not be dipped in the water and inconvenience drags and draws back easily and causes adverse consequences etc.
The purpose of this utility model is to overcome and avoids above-mentioned shortcoming and defect part of the prior art and provide a kind of self-locking totally-enclosed power interface connector.
The purpose of this utility model can realize by following structure: power interface connector, comprise latch core, socket core, guard shield and plugboard spare and securing member, special feature of the present utility model is that the external diameter of latch core and socket core is provided with respectively the ring-type rectangular boss (or groove) of the spacing interference fit of ring-type rectangular recess (or boss) that the internal diameter with the cup-shaped latch core sheath of elastic insulated rubber material and socket core sheath is provided with.The left end external diameter of socket core sheath is provided with the ring-type arc boss (or groove) of the spacing interference fit of ring-type arc groove (or boss) that is provided with latch core sheath right-hand member internal diameter.Special feature of the present utility model is that also the internal diameter of latch core sheath left end and socket core sheath right-hand member is respectively equipped with the annular resilient seal circle, and its external diameter then is respectively equipped with the tight loop by bolt.The latch core supporting mass that special feature of the present utility model also is to support latch can be designed as the elastomer of elastic insulated elastomeric material.Can change the outfit on the contrary between latch core of the present utility model and socket core and its sheath also can be the position limiting structure of same size, and promptly latch core or socket core not only can cooperate with latch core sheath, and can cooperate with socket core sheath.
Accompanying drawing is the utility model specific embodiment broken section structural representation.
The utility model is described in further detail below in conjunction with the accompanying drawing illustrated embodiment:
Three utmost points (comprising the ground wire utmost point) latch and latch clamping, binding post spacing and insulation elastic caoutchouc latch supporting mass and latch left end constitute latch core 1.Three utmost points (comprising the ground wire utmost point) socket presss from both sides and passes through its socket folder hole and screw, spacing and the socket supporting mass of the phenolic plastics material that insulated receptacle is pressed from both sides and the binding post formation socket core 2 of socket folder right-hand member.Latch core 1 and socket core 2 are except plug surface, and be totally-enclosed by the electric wire or the cable 14 of the electric wire of the latch core sheath 3 of cup-shaped elastic insulated rubber material and socket core sheath 4 and latch core sheath 3 left ends or cable 13 and socket core sheath 4 right-hand members respectively.Latch core 1 external diameter takes over and goes up and socket core 2 external diameters are taken back and are provided with on can the taking over latch core sheath 3 internal diameters respectively of same size structure and the take back ring-type rectangular boss 7,8 of ring-type rectangular recess 5, the 6 spacing anti-rotation interference fit that are provided with of socket core sheath 4 internal diameters.Latch core sheath 3 left ends and socket core sheath 4 right-hand member neck internal diameters and external diameter are respectively equipped with same structure and sealing rings 11 electric wire or cable 13,14 interference fit and by the tight loop 12 of bolted.The external diameter left end of socket core sheath 4 be provided with latch core sheath 3 right-hand member internal diameters on the ring-type circular arc self-locking seal boss 10 of ring-type circular arc self-locking seal groove 9 interference fit that are provided with.
The utility model has following advantage compared to existing technology:
1. compactness rational in infrastructure, handling ease, assembling are simple and easy to use.
2. dustproof, waterproof and prevent mechanical damage has improved useful life.
3. self-locking closure connects, and is safe and reliable.Can be widely applicable in the electric power connection line road of industrial and mining enterprises, construction and various adverse circumstances.
Claims (3)
1, power interface connector, comprise latch core 1, socket core 2, guard shield and plugboard spare and securing member, the external diameter that it is characterized in that latch core 1 and socket core 2 is provided with respectively the boss 7,8 (or groove) of the spacing interference fit of groove 5,6 (or boss) that the internal diameter with the cup-shaped latch core sheath 3 of elastic insulated rubber material and socket core sheath 4 is provided with, and the left end external diameter of socket core sheath 4 is provided with the ring-type arc boss 10 (or groove) of the spacing interference fit of ring-type arc groove 9 (or boss) that is provided with latch core sheath 3 right-hand member internal diameters.
2, power interface connector according to claim 1 is characterized in that the internal diameter of latch core sheath 3 left ends and socket core sheath 4 right-hand members is respectively equipped with the tight loop 12 that annular resilient seal circle 11 its external diameters are respectively equipped with bolt.
3, power interface connector according to claim 1 and 2, latch core 1 supporting mass that it is characterized in that supporting latch is the elastomer of elastic insulated elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89204517 CN2052154U (en) | 1989-04-13 | 1989-04-13 | Power cord connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89204517 CN2052154U (en) | 1989-04-13 | 1989-04-13 | Power cord connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2052154U true CN2052154U (en) | 1990-01-31 |
Family
ID=4861853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89204517 Expired - Lifetime CN2052154U (en) | 1989-04-13 | 1989-04-13 | Power cord connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2052154U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100539318C (en) * | 2003-12-23 | 2009-09-09 | Bsh博施及西门子家用器具有限公司 | Be used to set up the electrical connector that is electrically connected between power line and the bunch of cables |
| CN102064423A (en) * | 2009-11-16 | 2011-05-18 | 河南天海电器有限公司 | Waterproof connector for automobile |
| CN103384946A (en) * | 2011-02-21 | 2013-11-06 | 矢崎总业株式会社 | Connector |
| CN105098547A (en) * | 2015-08-23 | 2015-11-25 | 宁波层云山电子科技有限公司 | Butt-joint double-protection power source plug extension line |
| CN109217052A (en) * | 2018-09-03 | 2019-01-15 | 贵州长通线缆有限公司 | A kind of cable transferring head |
-
1989
- 1989-04-13 CN CN 89204517 patent/CN2052154U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100539318C (en) * | 2003-12-23 | 2009-09-09 | Bsh博施及西门子家用器具有限公司 | Be used to set up the electrical connector that is electrically connected between power line and the bunch of cables |
| CN102064423A (en) * | 2009-11-16 | 2011-05-18 | 河南天海电器有限公司 | Waterproof connector for automobile |
| CN102064423B (en) * | 2009-11-16 | 2013-04-03 | 河南天海电器有限公司 | Waterproof connector for automobile |
| CN103384946A (en) * | 2011-02-21 | 2013-11-06 | 矢崎总业株式会社 | Connector |
| CN103384946B (en) * | 2011-02-21 | 2015-08-19 | 矢崎总业株式会社 | Connector |
| CN105098547A (en) * | 2015-08-23 | 2015-11-25 | 宁波层云山电子科技有限公司 | Butt-joint double-protection power source plug extension line |
| CN105098547B (en) * | 2015-08-23 | 2017-10-27 | 安徽泓森物联网有限公司 | The double shield attaching plug extended lines of docking |
| CN109217052A (en) * | 2018-09-03 | 2019-01-15 | 贵州长通线缆有限公司 | A kind of cable transferring head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |