CN101958491A - Shielding accessory for circular electric connector - Google Patents
Shielding accessory for circular electric connector Download PDFInfo
- Publication number
- CN101958491A CN101958491A CN 201010508286 CN201010508286A CN101958491A CN 101958491 A CN101958491 A CN 101958491A CN 201010508286 CN201010508286 CN 201010508286 CN 201010508286 A CN201010508286 A CN 201010508286A CN 101958491 A CN101958491 A CN 101958491A
- Authority
- CN
- China
- Prior art keywords
- shielding
- electric connector
- cable cover
- accessory
- pressing ring
- 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.)
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention relates to a shielding accessory for a circular electric connector. The shielding accessory comprises a connecting sleeve, a retainer ring, a rubber gasket, an inner pressing ring and a cable cover, wherein the cable cover is arranged in the cavity of the connecting sleeve; an internal thread of the connecting sleeve is connected with an external thread at the tail end of the electric connector; a stop gear at the tail end of the electric connector is provided with the pressing ring; one side of the pressing ring is provided with the rubber gasket and the inner pressing ring in turn; the inner pressing ring tightly presses a shielding layer welded on the cable cover; and the shielding layer is uniformly welded on the vertical end face of the cable cover. In a shielding end joint accessory, a threaded structure is tightly compressed after welding so as to realize reliable end joint of a shielding net. The shielding accessory has the characteristics of simple structure, reliable connection, simple and convenient operation and high shielding efficiency and can be widely applies to the shielding end joint of the circular electric connector and applied to the structures, which need shielding end joints, of other electronic components.
Description
Technical field
The invention belongs to technical field of electric connectors, relate in particular to a kind of round electric connector screening accessory
Background technology
The major function of core of a cable screen is to prevent that the outside electromagnetic interference signal from disturbing the signal of transmission in the core of a cable, the signal that also prevents simultaneously the core of a cable delivered inside disturbs other cable, equipment on every side, realize that good screening effectiveness must have reliable shielding end on structure to guarantee.The shielding termination accessory structure that cylindrical connector is commonly used adopts two lobe formula wire clamp structures to realize, gauze screen is clamped between two board-like wire clamps, exists defectives such as connection reliability is poor, shield effectiveness difference.
Summary of the invention
The objective of the invention is in order to overcome deficiency of the prior art, thereby the round electric connector that a kind of termination is reliable, screening effectiveness is good screening accessory is provided.
A kind of round electric connector screening accessory comprises adapter sleeve, compacting ring, rubber blanket, interior trim ring and cable cover, described cable covers at the inner chamber of adapter sleeve, the internal thread of adapter sleeve is connected with the external screw thread of electric connector tail end, electric connector tail end stop tooth is provided with compacting ring, compacting ring one side is provided with rubber blanket and interior trim ring successively, interior trim ring compresses the screen that is welded on the cable cover, and screen evenly is welded on the perpendicular end surface of cable cover.
Adopt the beneficial effect of technique scheme to be:
Shielding termination accessory adopts welding rear thread structure to compress the reliable termination of realization to gauze screen, have characteristics simple in structure, that connection is reliable, easy and simple to handle, screening effectiveness is good, can be widely used in the shielding termination of round electric connector, also can be applicable to other electronic devices and components and need shield in the structure of termination.
Description of drawings
Fig. 1 is a round electric connector screening accessory master half sectional view of the present invention;
Among the figure: trim ring, 5-cable cover, 6-screen in 1-adapter sleeve, 2-compacting ring, 3-rubber blanket, the 4-.
Embodiment
The present invention is described in further detail below in conjunction with the foregoing description accompanying drawing:
A kind of shielding termination accessory of the present invention is made up of adapter sleeve 1, compacting ring 2, rubber blanket 3, interior trim ring 4 and cable cover 5, is the revolving body parts.
Fig. 1 is the main half sectional view of embodiments of the invention shielding termination accessory.Shown in the figure, realize that by adapter sleeve 1 internal thread and electric connector tail end external screw thread this screening accessory is threaded with connector.Behind screen 6 welding cable covers 5 end faces, front loaded from adapter sleeve 1, then interior trim ring 4, rubber blanket 3, compacting ring 2 are packed into successively.
During the shielding termination, screen 6 uniform cable cover 5 end faces that are welded on, adapter sleeve 1 screws with the electric connector screw thread, and compacting ring 2 is by on the trim ring 4 in rubber blanket 3 effects, and making screen 6 more firm being fixed on the cable cover 5 provides reliable screening effectiveness.
Claims (1)
1. round electric connector screening accessory, it is characterized in that: it comprises adapter sleeve (1), compacting ring (2), rubber blanket (3), interior trim ring (4) and cable cover (5), described cable cover (5) is located at the inner chamber of adapter sleeve (1), the internal thread of adapter sleeve (1) is connected with the external screw thread of electric connector tail end, electric connector tail end stop tooth is provided with compacting ring (2), compacting ring (2) one sides are provided with rubber blanket (3) and interior trim ring (4) successively, interior trim ring (4) compresses the screen (6) that is welded on the cable cover (5), and screen (6) evenly is welded on the perpendicular end surface of cable cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010508286 CN101958491A (en) | 2010-10-12 | 2010-10-12 | Shielding accessory for circular electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010508286 CN101958491A (en) | 2010-10-12 | 2010-10-12 | Shielding accessory for circular electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101958491A true CN101958491A (en) | 2011-01-26 |
Family
ID=43485687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010508286 Pending CN101958491A (en) | 2010-10-12 | 2010-10-12 | Shielding accessory for circular electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101958491A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682795A (en) * | 2013-11-25 | 2014-03-26 | 泰兴市航天电器有限公司 | Waterproof tail clamp for circular electric connector |
| CN103737156A (en) * | 2013-11-28 | 2014-04-23 | 苏州长风航空电子有限公司 | Anti-wave sleeve welding method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04215212A (en) * | 1990-12-10 | 1992-08-06 | Amp Japan Ltd | Shield type twisted cable and connecting device thereof |
| CN101060206A (en) * | 2006-04-20 | 2007-10-24 | 贵州航天电器股份有限公司 | Novel shielding net connecting device |
| CN201336381Y (en) * | 2009-01-07 | 2009-10-28 | 深圳市西多利实业有限公司 | Connection structure for RF coaxial connector and cable |
| CN201498617U (en) * | 2009-07-27 | 2010-06-02 | 苏州华旃航天电器有限公司 | Tail accessory for shielding seal |
| CN201533090U (en) * | 2009-11-23 | 2010-07-21 | 泰兴市航联电连接器有限公司 | Tail clamping and locking mechanism of low-frequency electric connector |
-
2010
- 2010-10-12 CN CN 201010508286 patent/CN101958491A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04215212A (en) * | 1990-12-10 | 1992-08-06 | Amp Japan Ltd | Shield type twisted cable and connecting device thereof |
| CN101060206A (en) * | 2006-04-20 | 2007-10-24 | 贵州航天电器股份有限公司 | Novel shielding net connecting device |
| CN201336381Y (en) * | 2009-01-07 | 2009-10-28 | 深圳市西多利实业有限公司 | Connection structure for RF coaxial connector and cable |
| CN201498617U (en) * | 2009-07-27 | 2010-06-02 | 苏州华旃航天电器有限公司 | Tail accessory for shielding seal |
| CN201533090U (en) * | 2009-11-23 | 2010-07-21 | 泰兴市航联电连接器有限公司 | Tail clamping and locking mechanism of low-frequency electric connector |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103682795A (en) * | 2013-11-25 | 2014-03-26 | 泰兴市航天电器有限公司 | Waterproof tail clamp for circular electric connector |
| CN103737156A (en) * | 2013-11-28 | 2014-04-23 | 苏州长风航空电子有限公司 | Anti-wave sleeve welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110126 |