CN201725951U - Connector conjugated with bellows cable - Google Patents
Connector conjugated with bellows cable Download PDFInfo
- Publication number
- CN201725951U CN201725951U CN2010202377974U CN201020237797U CN201725951U CN 201725951 U CN201725951 U CN 201725951U CN 2010202377974 U CN2010202377974 U CN 2010202377974U CN 201020237797 U CN201020237797 U CN 201020237797U CN 201725951 U CN201725951 U CN 201725951U
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- shell
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- interface
- cable
- wiring
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Abstract
The utility model relates to a connector conjugated with a bellows cable, which belongs to the field of high-frequency connectors. The connector comprises an interface port and a wiring terminal which is matched and connected with the interface port by a thread; the interface port comprises an interface shell, and an insulator, a jack and a retaining ring which are arranged in the interface shell; the connector is characterized in that the wiring terminal comprises a wiring shell; the end of the wiring shell which extends into the interface shell is in an inner concave ring surface-shaped structure; and a spring ring is arranged between the inner concave ring surface-shaped structure and the retaining ring. The connector conjugated with the bellows cable replaces the action of an original wire clamping sleeve made of glucinfum bronze in a whole mechanism with the stainless steel spring ring and shortens the length of the wiring shell, so that the production and material cost of the whole product is greatly reduced, the use is simple and easy, and the product is not easy to be damaged.
Description
Technical field
The utility model belongs to high frequency connectors, is specifically related to a kind of connector that connects 1/2 common bellows cable.
Background technology
Middle low power high frequency connectors with threaded connection comprise N type and L29 type connector, it is strong that this type of connector has vibration resistance, characteristics such as reliability height, machinery and excellent electrical properties, this product is widely used in fields such as wireless telecommunications, microwave communication, microwave measuring equipment.The cable model that connects has a variety of, and the most frequently used is 1/2 super gentle screwed pipe cable and 1/2 common bellows cable.With the connector that connects 1/2 common bellows cable is example, and it comprises the two large divisions as illustrated in fig. 1 and 2, and first is an interface end, forms the interface that this part is a connector by shell a, jack c, insulator b, back-up ring d, is used for docking with machine.Second portion is terminals, e, wiring shell g form by the clamp cover, also be provided with sealing ring f between wiring shell g and the shell a, the cable inlet port of wiring shell g is provided with cable sealing ring g, this part is mainly used in and the connecting of cable, be used the whole cable line assembly of composition with first, thereby finish the transmitting effect of signal.As shown in Figure 3, cable comprises successively that from outside to inside cable sheath layer, wave-shaped cable outer conductor, cable insulation and cable inner conductor constitute.
The characteristics of this kind connector maximum are solid and reliable, and are not fragile.But this kind connector materials are more, and promptly copper consumption is very big, and whole production cost is higher, and in constantly shortage of raw material instantly, price also increases year by year, and the sale of finished goods price of whole connector progressively drops.The cost that clamp overlaps in the terminals in the whole connector is higher relatively in whole connector mechanism, the material of this part is that Qbe2 (beryllium-bronze) makes profile through the car of lathe, mill out the wire-clamping device of reed effect again through milling machine, pass through heat-treating profiled again, after electroplating, could use again, the moulding of 1 clamp cover just needs four procedures to finish assurance, and cost is higher.
The utility model content
At problems of the prior art, the purpose of this utility model is to design provides a kind of cost low, the simple and practical and stay-in-grade technical scheme that connects the connector of 1/2 common bellows cable.
Described a kind of connector that connects the bellows cable, comprise interface end and the terminals that are connected with the interface end threaded engagement, described interface end comprises that interface shell and socket are arranged at insulator, jack and the back-up ring in the interface shell, it is characterized in that described terminals comprise the wiring shell, the end that the wiring shell stretches into the interface shell becomes indent anchor ring shape structure, between indent anchor ring shape structure and the back-up ring spring coil is set.
Described a kind of connector that connects the bellows cable is characterized in that between the outer ladder anchor ring structure of the indent anchor ring shape structure of described wiring outer casing end and back-up ring spring coil being set.
Described a kind of connector that connects the bellows cable, the indent anchor ring shape structure that it is characterized in that described wiring outer casing end are inner concave arc surface structure or interior ladder anchor ring structure.
Above-mentioned a kind of connector that connects the bellows cable, adopt the stainless steel spring circle to substitute its effect in entire mechanism in original clamp cover of making by beryllium-bronze, and shortened the length of wiring shell, production, the material cost of entire product are reduced greatly, and be simple and easy to usefulness, not fragile.
Description of drawings
Fig. 1 is the structural representation of existing connector;
Fig. 2 is existing connector user mode reference diagram;
Fig. 3 is the structural representation of cable;
Fig. 4 is a structural representation of the present utility model;
Fig. 5 is a user mode reference diagram of the present utility model.
Among the figure: 1-interface shell; The 2-insulator; The 3-jack; The 4-back-up ring; The 5-spring coil; The 6-sealing ring; 7-cable seal circle; 8-wiring shell.
Embodiment
Further specify the utility model below in conjunction with Figure of description.
Shown in Figure 4 and 5, a kind of connector that connects the bellows cable comprises interface end and the terminals that are connected with the interface end threaded engagement.Interface end comprises interface shell 1, socket insulator 2 in the interface shell 1, and cover jointing holes 3 in the insulator 2, the right-hand member of jack 3 fixedly installs back-up ring 4.Terminals comprise wiring shell 8, wiring shell 8 has shortened than existing wiring outer cover length, wiring shell 8 is with after interface shell 1 is threaded, one end stretches in the interface shell 1, cooperate with back-up ring 4, the end that wiring shell 8 stretches into interface shell 1 becomes indent anchor ring shape structure, between the outer ladder anchor ring structure of indent anchor ring shape structure and back-up ring 4 a coil spring circle 5 is set, and indent anchor ring shape structure is inner concave arc surface structure or interior ladder anchor ring structure.For sealing effectiveness, between wiring shell 8 and interface shell 1, be provided with sealing ring 6, be provided with cable sealing ring 7 at the cable inlet port of wiring shell 8 right-hand members.
The installation procedure of this connector is: with the cable that the strips wiring shell 8 of packing into, again stainless steel spring circle 5 is inserted in first groove of cable wave-shaped cable line outer conductor, pack into after combining and tighten in the interface shell 1 of connector front end, whole cable line assembly is with regard to installation.
Operation principle is: the bellows form characteristic that relies on cable, spring coil 5 is enclosed within the groove, spring coil 5 is stuck in and makes cable can't skid off wiring shell 8 between wiring shell 8 and the cable like this, make up in the interface shell 1 of the connector front end of packing at cable that will combine and wiring shell 8, because the outer ladder anchor ring structure of 1 back-up ring 4 just is contained in the space between cable insulating barrier and the cable outer conductor in the interface shell, when tightening, under the effect of power, force the cable outer conductor type that extends out to expand, along with constantly tightening wiring shell 8, until being clamped between back-up ring 4 and the spring coil 5, whole like this connector cable assembly has just been finished.
Claims (3)
1. connector that connects the bellows cable, comprise interface end and the terminals that are connected with the interface end threaded engagement, described interface end comprises that interface shell (1) and socket are arranged at insulator (2), jack (3) and the back-up ring (4) in the interface shell (1), it is characterized in that described terminals comprise wiring shell (8), the end that wiring shell (8) stretches into interface shell (1) becomes indent anchor ring shape structure, between indent anchor ring shape structure and the back-up ring (4) spring coil (5) is set.
2. a kind of connector that connects the bellows cable as claimed in claim 1 is characterized in that between the outer ladder anchor ring structure of the indent anchor ring shape structure of described wiring shell (8) end and back-up ring (4) spring coil (5) being set.
3. a kind of connector that connects the bellows cable as claimed in claim 1, the indent anchor ring shape structure that it is characterized in that described wiring shell (8) end are inner concave arc surface structure or interior ladder anchor ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202377974U CN201725951U (en) | 2010-06-24 | 2010-06-24 | Connector conjugated with bellows cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202377974U CN201725951U (en) | 2010-06-24 | 2010-06-24 | Connector conjugated with bellows cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201725951U true CN201725951U (en) | 2011-01-26 |
Family
ID=43494302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202377974U Expired - Fee Related CN201725951U (en) | 2010-06-24 | 2010-06-24 | Connector conjugated with bellows cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201725951U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170055A (en) * | 2011-02-21 | 2011-08-31 | 江苏吴通通讯股份有限公司 | Direct-type protected cable connector |
| CN102856719A (en) * | 2012-09-04 | 2013-01-02 | 贝思特宽带通讯(烟台)有限公司 | Spiral washer for RF coaxial connector, and using method and application of spiral washer |
| CN108493675A (en) * | 2018-05-22 | 2018-09-04 | 镇江申庭电子科技有限公司 | A kind of nonreturn type corrugated pipe connector |
-
2010
- 2010-06-24 CN CN2010202377974U patent/CN201725951U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102170055A (en) * | 2011-02-21 | 2011-08-31 | 江苏吴通通讯股份有限公司 | Direct-type protected cable connector |
| CN102170055B (en) * | 2011-02-21 | 2013-04-24 | 江苏吴通通讯股份有限公司 | Direct-type protected cable connector |
| CN102856719A (en) * | 2012-09-04 | 2013-01-02 | 贝思特宽带通讯(烟台)有限公司 | Spiral washer for RF coaxial connector, and using method and application of spiral washer |
| CN108493675A (en) * | 2018-05-22 | 2018-09-04 | 镇江申庭电子科技有限公司 | A kind of nonreturn type corrugated pipe connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110126 Termination date: 20120624 |