CN2634677Y - Full shielded user terminal radio frequency connector - Google Patents
Full shielded user terminal radio frequency connector Download PDFInfo
- Publication number
- CN2634677Y CN2634677Y CNU032590504U CN03259050U CN2634677Y CN 2634677 Y CN2634677 Y CN 2634677Y CN U032590504 U CNU032590504 U CN U032590504U CN 03259050 U CN03259050 U CN 03259050U CN 2634677 Y CN2634677 Y CN 2634677Y
- Authority
- CN
- China
- Prior art keywords
- extension tube
- tube attached
- insulator
- user terminal
- radio frequency
- 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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Abstract
The utility model discloses a fully shielded user terminal rf connector belonging to the technical field of TV signal transmission equipment and comprising an outer pipeline, an inserting needle and an insulator. One end of the outer pipeline is a working end while the other end is a tail end. The inserting needle through the center of the insulator is relatively fixed with the insulator which is fixed in the outer pipeline and the outer pipeline is fixed with a shielding connecting pipe. The utility model can be simply and conveniently connected with cables of the cable TV, has a good shielding after the connection and can be used as a user terminator in the cable TV signal transmission.
Description
Technical field
The utility model relates to a kind of TV signal transmitting device, and particularly a kind of user terminal radio frequency connector belongs to TV signal transmission equipment technical field.
Background technology
User terminal radio frequency connector of the prior art, mainly by extension tube attached, contact pin and insulator are formed, contact pin can be the female plug pin, it also can be the male plug pin, to cooperate the multi-form of socket, extension tube attached one end is the working end, the other end is a tail end, described contact pin pass the insulator center and with the insulator relative fixed, insulator is fixed in the extension tube attached, in use, radio frequency connector need be connected with the cable of cable TV line, during connection, the inner wire of contact pin and cable of cable TV line is welded together, and the screen of extension tube attached tail end and cable of cable TV line is welded together, its weak point is: because the structural limitations of radio frequency connector, make the screen of extension tube attached and cable of cable TV line can only accomplish local welding, and therefore cause the bad result of shielding inevitably.
The utility model content
The purpose of this utility model provides a kind of full-shield user terminal radio frequency connector, and it is simple and convenient that full-shield user terminal radio frequency connector is connected with the cable of cable TV line, and shielding is good.
The purpose of this utility model is achieved in that a kind of full-shield user terminal radio frequency connector, comprise extension tube attached, contact pin and insulator, extension tube attached one end is the working end, the other end is a tail end, described contact pin pass the insulator center and with the insulator relative fixed, insulator is fixed in the extension tube attached, is fixed with the shielding tube connector on the described extension tube attached.
In use, the inner wire of cable of cable TV line is passed the shielding tube connector weld together, will shield simultaneously between the screen and oversheath of tube connector insertion cable of cable TV line, again in the appearance injection moulding of coupling part with contact pin; Because the shielding tube connector all contacts well in a circumferential direction with screen, the shielding tube connector can be protected the inner wire that passes wherein, makes its interference that is not subjected to external magnetic field, and the leaky wave loss of cable of cable TV line simultaneously is little, and shielding is good; Shielding tube connector and screen need not weld, and be easy for installation, and the utility model can be used as the user terminal connector in the cable TV signal transmission.
The utility model can be provided with shielding tube connector and extension tube attached with one heart, and will shield the tail end that tube connector is fixed in extension tube attached, manufactures the linear pattern joint; Also can make the shielding tube connector perpendicular to the extension tube attached setting, and radome is set, form the elbow-shaped joint at extension tube attached one end; Also can make threeway or four-way connection; All have easy to usely, shield good performance.
As further improvement of the utility model, described extension tube attached working end is provided with nipple; This technical scheme make between the joint or joint and socket between can stably be fixed together, contact better, it is more reliable to work.
As further improvement of the utility model, described shielding tube connector end outer surface is truncated cone-shaped.Can more reliablely and stablely peg graft during use, be difficult for getting loose into the cable of cable TV line.
Description of drawings
Fig. 1 is first kind of structural representation of the utility model.
Fig. 2 is second kind of structural representation of the utility model.
Fig. 3 is the third structure user mode schematic diagram of the utility model.
Wherein, 1 extension tube attached, 2 contact pins, 3 insulators, 4 shielding tube connectors, 5 radomes, 6 connectors, 7 female adapters, 8 inner wires, 9 foaming layers, 10 screens, 11 oversheaths, 12 containment vessels.
Embodiment
Embodiment one:
As Fig. 1, full-shield user terminal radio frequency connector mainly is made up of extension tube attached 1, contact pin 2, shielding tube connector 4 and insulator 3 etc., the lower end of extension tube attached 1 is the working end, the upper end is a tail end, contact pin 2 pass insulator 3 centers and with insulator 3 relative fixed, insulator 3 is fixed in the extension tube attached 1, and shielding tube connector 4 is fixed on the tail end of extension tube attached 1 along the extension tube attached axis direction, and the end outer surface of shielding tube connector 4 is truncated cone-shaped.
Embodiment two:
As Fig. 2, full-shield user terminal radio frequency connector mainly is made up of extension tube attached 1, contact pin 2, shielding tube connector 4 and insulator 3 etc., the lower end of extension tube attached 1 is the working end, the upper end is a tail end, contact pin 2 middle parts are provided with step, insulator 3 has two, contact pin 2 passes the center of insulator 3 respectively from the above and below, and insulator 3 is resisted against on the step at contact pin 2 middle parts, be provided with a step in the extension tube attached 1, extension tube attached 1 tail end is provided with radome 5, and the working end is fixed with a connection piece 6, socket one female adapter 7 on the connector 6; Described two insulators 3 are fixed in the extension tube attached 1, and below the step of one of them conflict in extension tube attached 1, another is conflicted in the upper surface of connector 6, and shielding tube connector 4 is vertically fixed on the extension tube attached 1, and its end outer surface is truncated cone-shaped.
Embodiment three:
As Fig. 3, full-shield user terminal radio frequency connector mainly is made up of extension tube attached 1, contact pin 2, shielding tube connector 4 and insulator 3 etc., the left end of extension tube attached 1 is the working end, right-hand member is a tail end, described contact pin 2 pass insulator 3 centers and with insulator 3 relative fixed, insulator 3 is fixed in the extension tube attached 1, the shielding tube connector 4 be vertically fixed on the extension tube attached 1, its end is truncated cone-shaped, and the tail end of extension tube attached 1 is provided with radome 5; Be connected with the cable of cable TV line on the full-shield user terminal radio frequency connector; the cable of cable TV line is followed successively by from the inside to the outside: inner wire 8, foaming layer 9, screen 10 and oversheath 11; inner wire 8 passes shielding tube connector 4 and welds together with contact pin 2; shielding tube connector 4 pegs graft between the screen 10 and oversheath 11 of cable of cable TV line, the tail end of extension tube attached 1 and and the outer surface of the coupling part of cable of cable TV line be provided with containment vessel 12.
Claims (5)
1, a kind of full-shield user terminal radio frequency connector, comprise extension tube attached, contact pin and insulator, extension tube attached one end is the working end, the other end is a tail end, described contact pin pass the insulator center and with the insulator relative fixed, insulator is fixed in the extension tube attached, it is characterized in that: be fixed with the shielding tube connector on the described extension tube attached.
2, full-shield user terminal radio frequency connector according to claim 1, it is characterized in that: described shielding tube connector and extension tube attached are provided with one heart, and are fixed in the tail end of extension tube attached.
3, full-shield user terminal radio frequency connector according to claim 1, it is characterized in that: described shielding tube connector is perpendicular to extension tube attached, and the extension tube attached tail end is provided with radome.
4, according to any described full-shield user terminal radio frequency connector of claim 1-3, it is characterized in that: described extension tube attached working end is provided with nipple.
5, according to any described full-shield user terminal radio frequency connector of claim 1-3, it is characterized in that: described shielding tube connector end outer surface is truncated cone-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032590504U CN2634677Y (en) | 2003-06-25 | 2003-06-25 | Full shielded user terminal radio frequency connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032590504U CN2634677Y (en) | 2003-06-25 | 2003-06-25 | Full shielded user terminal radio frequency connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2634677Y true CN2634677Y (en) | 2004-08-18 |
Family
ID=34295908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032590504U Expired - Fee Related CN2634677Y (en) | 2003-06-25 | 2003-06-25 | Full shielded user terminal radio frequency connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2634677Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570217A (en) * | 2010-11-04 | 2012-07-11 | 泰科电子公司 | An RF connector assembly |
| CN108140966A (en) * | 2015-08-24 | 2018-06-08 | Erni制造有限两合公司 | Cable connector and its manufacturing method with shroud sleeve |
-
2003
- 2003-06-25 CN CNU032590504U patent/CN2634677Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570217A (en) * | 2010-11-04 | 2012-07-11 | 泰科电子公司 | An RF connector assembly |
| CN102570217B (en) * | 2010-11-04 | 2016-08-24 | 泰科电子公司 | Radio frequency connector assembly |
| CN108140966A (en) * | 2015-08-24 | 2018-06-08 | Erni制造有限两合公司 | Cable connector and its manufacturing method with shroud sleeve |
| CN108140966B (en) * | 2015-08-24 | 2020-02-28 | Erni制造有限两合公司 | Cable connector with shielding sleeve and manufacturing method thereof |
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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 |