CN2276209Y - Water-proof sealing device for multiwire outlet - Google Patents
Water-proof sealing device for multiwire outlet Download PDFInfo
- Publication number
- CN2276209Y CN2276209Y CN 96211730 CN96211730U CN2276209Y CN 2276209 Y CN2276209 Y CN 2276209Y CN 96211730 CN96211730 CN 96211730 CN 96211730 U CN96211730 U CN 96211730U CN 2276209 Y CN2276209 Y CN 2276209Y
- Authority
- CN
- China
- Prior art keywords
- lead collar
- line outlet
- hole
- joint
- pawl
- 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
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a water-proof sealing device for multiwire outlets, which is arranged at a wire outlet of a multiwire plug and the inner part of which is a connector by which a conical bore is connected with a cylindrical bore, and a screw is arranged outside, a six-jaw clamping ring is put in the conical bore, an elastic wire-out sleeve and a press ring are arranged in the six-jaw, and the press ring is connected with a screw cap outside. The utility model can achieve the standard that 'the second place characteristic number' is four in 'protective grade represented by the second place characteristic number' of the national standard GB4208-84-IEC529-76 'the classification of casing protection', and solves the water-proof sealing property of splash at the wire outlet from any direction.
Description
The utility model belongs to electric connector lead line outlet waterproof seal, particularly a kind of multiply line outlet waterproof seal.
Existing AZ type rectangular electric connector, there is not lead line outlet waterproof seal, both made Y11 series hermetically-sealed circular connector, it also can only be the rain-proof type sealed electrical connector, be that rainfall is no more than 5mm/min, by its environment for use condition contrast the countries concerned standard, " the 2nd the feature numeral " that its barrier propterty also is no more than GB4208-84 ≈ IEC529-76 " classification of shell protection " " degree of protection of the 2nd feature numeral representative " is 2 standard, i.e. " 15 ° antidrip ", its degree of protection implication is: when shell was tilted in 15 ° from the normal position, no adverse effect vertically dripped.Therefore existing product can not satisfy the high requirement of actual waterproof.
The purpose of this utility model provides a kind of multiply line outlet waterproof seal, overcomes the shortcoming and defect of the difference of above-mentioned existing product water resistance.
The purpose of this utility model is achieved in that
A kind of multiply line outlet waterproof seal, be arranged on the outlet oral area of multiconductor plug, it is characterized in that: the line outlet of multiconductor plug connects the joint of a hollow, and the inside of joint hollow is a conical bore near line outlet one end, conical bore connects cylindrical hole, and there is the spiral shell button cylindrical hole outer end; Lay an outside in the conical bore and be six pawl snap rings of taper six pawls, six pawl snap ring inside are cylindrical holes of hollow, and there is an arcuation projection its six pawls outer end; Lay a rubber-like lead collar in six pawl inside, lead collar is cylindrical, its inner evenly distributing line hole, and an end of lead collar outside has a circle bulge loop; In joint, a pressure ring is adorned at the bulge loop position of lead collar, and the external nut of pressure ring has cable-through hole on the nut, and the internal thread of nut cooperates with the spiral shell button of joint outer end.
Six pawl snap rings are multijaw snap ring also.
The line hole of lead collar inside is to be formed by the butt joint of the hole of two diameters that vary in size, and aperture is near an end approaching with six pawl snap rings, the opposite end of the bulge loop position of lead collar dress just, and a circle bulge loop of the outside end of its lead collar is a cancave bowl shaped.
The utility model has the advantages that: and can be up to state standards " the 2nd the feature numeral " of GB4208-84 ≈ IEC529-76 " classification of shell protection " " degree of protection of the 2nd feature numeral representative " of the present invention is 4 standard.I.e. " the anti-type that dabbles " its implication is: any direction no adverse effect that dabbles.Thereby improved degree of protection, solved the line outlet waterproof sealing, rather than the problem of rainproof sealing.
Below in conjunction with description of drawings embodiment:
Fig. 1 is a multiply line outlet waterproof seal schematic diagram
Fig. 2 is a multiply line outlet waterproof seal joint cutaway view
Fig. 3 is multiply line outlet waterproof seal six pawl snap ring front views
Fig. 4 is multiply line outlet waterproof seal six pawl snap ring end views
Fig. 5 is a multiply line outlet waterproof seal lead collar front view
Fig. 6 is a multiply line outlet waterproof seal lead collar end view
Fig. 7 is a multiply line outlet waterproof seal nut front view
Fig. 8 is a multiply line outlet waterproof seal nut end view
A kind of multiply line outlet waterproof seal, be arranged on the outlet oral area of multiconductor plug, its basic structure is shown in (Fig. 1), the line outlet of multiconductor plug connects the joint 1 of a hollow, the inside of joint hollow is a conical bore 2 near line outlet one end, conical bore connects cylindrical hole 3, and there is spiral shell button 4 the cylindrical hole outer end; Laying outside six pawl snap rings, 6, six pawl snap ring inside for taper six pawls 5 in the conical bore is cylindrical holes 7 of hollow, and there is an arcuation projection 8 its six pawls outer end; Lay a rubber-like lead collar 9 in six pawl inside, lead collar is cylindrical, its inner evenly distributing line hole 10, and an end of lead collar outside has a circle bulge loop 11; In joint, a pressure ring 12 is adorned at the bulge loop position of lead collar, and the external nut 13 of pressure ring has cable-through hole 14 on the nut, and the internal thread 15 of nut cooperates with the spiral shell button 4 of joint outer end.
Six pawl snap rings are multijaw snap ring also.
The line hole of lead collar inside is to be formed by the butt joint of the hole of two diameters that vary in size, and aperture 16 is near ends approaching with six pawl snap rings, the opposite end of the bulge loop position of lead collar dress just, and a circle bulge loop 11 of the outside end of its lead collar is a cancave bowl shaped.
Multiply line outlet waterproof seal is made up of 5 on joint (Fig. 2) six pawl snap rings (Fig. 3,4) lead collars (Fig. 5,6), pressure ring and nut (Fig. 7,8) etc.(this Fig. 1 does not draw) internal diameter of elastoplast six pawl snap rings of packing into after a stranded conductor passes rubber lead collar aperture, the endoporus of the joint of together packing into then reinstalls pressure ring, screws in the external screw thread place of nut in joint at last.When nut is done the dextrorotation resultant motion, will produce thrust, its thrust at first passes to pressure ring, and pressure ring passes to lead collar again, because lead collar is an elasticity, under the effect of thrust, after lead collar is deformed to a certain degree, thrust is passed to snap ring.The end of snap ring begins to embrace the lead collar end, under the effect identical of joint internal taper hole tapering with snap ring Outer Taper tapering, the lead collar edge continues to advance snap ring, it is tighter that the lead collar end is more embraced in the snap ring end, thereby reach the waterproof sealing between stranded conductor and the line outlet, owing to also there being seam to stop snap ring to continue to advance in the joint, nut remakes a little and screws, will make the 45 edge of the cancave bowl shaped of lead collar bulge loop produce distortion once again, thereby the waterproof sealing that reaches lead collar edge and joint internal diameter meanwhile, now strengthen the waterproof sealing between multi cord and the lead collar end line outlet, so just intactly realized multiply line outlet waterproof sealing comprehensively.
Claims (3)
1, a kind of multiply line outlet waterproof seal, be arranged on the outlet oral area of multiconductor plug, it is characterized in that: the line outlet of multiconductor plug connects the joint of a hollow, and the inside of joint hollow is a conical bore near line outlet one end, conical bore connects cylindrical hole, and there is the spiral shell button cylindrical hole outer end; Lay an outside in the conical bore and be six pawl snap rings of taper six pawls, six pawl snap ring inside are cylindrical holes of hollow, and there is an arcuation projection its six pawls outer end; Lay a rubber-like lead collar in six pawl inside, lead collar is cylindrical, its inner evenly distributing line hole, and an end of lead collar outside has a circle bulge loop; In joint, a pressure ring is adorned at the bulge loop position of lead collar, and the external nut of pressure ring has cable-through hole on the nut, and the internal thread of nut cooperates with the spiral shell button of joint outer end.
2, multiply line outlet waterproof seal according to claim 1 is characterized in that: six pawl snap rings are multijaw snap ring also.
3, multiply line outlet waterproof seal according to claim 1 and 2, it is characterized in that: the line hole of lead collar inside is to be docked by the hole of two diameters that vary in size to form, the close end approaching of aperture, the just opposite end of the bulge loop position of lead collar dress with six pawl snap rings; One circle bulge loop of the outside end of its lead collar is a cancave bowl shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211730 CN2276209Y (en) | 1996-05-23 | 1996-05-23 | Water-proof sealing device for multiwire outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96211730 CN2276209Y (en) | 1996-05-23 | 1996-05-23 | Water-proof sealing device for multiwire outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2276209Y true CN2276209Y (en) | 1998-03-11 |
Family
ID=33894568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96211730 Expired - Fee Related CN2276209Y (en) | 1996-05-23 | 1996-05-23 | Water-proof sealing device for multiwire outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2276209Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102187528A (en) * | 2009-09-01 | 2011-09-14 | 矢崎总业株式会社 | Connector |
| CN109411927A (en) * | 2018-11-01 | 2019-03-01 | 深圳市长盈精密技术股份有限公司 | Plug terminal, terminal assemblies and connector |
-
1996
- 1996-05-23 CN CN 96211730 patent/CN2276209Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102187528A (en) * | 2009-09-01 | 2011-09-14 | 矢崎总业株式会社 | Connector |
| CN102187528B (en) * | 2009-09-01 | 2014-05-07 | 矢崎总业株式会社 | Connector |
| CN109411927A (en) * | 2018-11-01 | 2019-03-01 | 深圳市长盈精密技术股份有限公司 | Plug terminal, terminal assemblies and connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |