CN202067975U - Connector - Google Patents
Connector Download PDFInfo
- Publication number
- CN202067975U CN202067975U CN2011200281308U CN201120028130U CN202067975U CN 202067975 U CN202067975 U CN 202067975U CN 2011200281308 U CN2011200281308 U CN 2011200281308U CN 201120028130 U CN201120028130 U CN 201120028130U CN 202067975 U CN202067975 U CN 202067975U
- Authority
- CN
- China
- Prior art keywords
- connector
- inner wire
- shield member
- utility
- model
- 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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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
- H01R24/40—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts specially adapted for high frequency
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a connector which comprises a connector body, a conductor in the connector and a shield part; the conductor in the connector is arranged in the connector body, is connected with external equipment and transmits signals; and the shield part is connected with the connector body and is used for shielding the interference of the signals. According to the utility model the insertion loss of the connector and cables thereof is reduced, so that the low insertion loss requirement of a radio frequency front end device can be ensured.
Description
Technical field
The utility model relates to the communications field, in particular to a kind of connector.
Background technology
Filter is widely used in the communications field as a kind of frequency selection device, is used to select signal of communication in system, clutter or interference signal that the filtering communication signal frequency is outer.In the design of present radio-frequency front-end microwave filter, coaxial cavity filter because its Q value height, electromagnetic shielding is good, Insertion Loss is low, power capacity is big, requirement on machining accuracy is low, easy to make and be easy to advantage such as debugging and be used widely.
Along with base station transmitting power is increasing, the Insertion Loss of filter is required more and more stricter because the magnitude relationship of filter Insertion Loss is to main performances such as the efficient of base station, heat radiations.
In the correlation technique, cavity body filter adopts connector to realize and being connected of other devices usually, this mode since between Insertion Loss that connector brings and the connector Insertion Loss that brings of cable bigger, be difficult to satisfy the demand of the low Insertion Loss of radio-frequency front-end device.
The utility model content
Propose the utility model at the bigger problem of the Insertion Loss of connector in the correlation technique and cable thereof, for this reason, main purpose of the present utility model is to provide a kind of connector, to address the above problem.
To achieve these goals, according to an aspect of the present utility model, provide a kind of connector.
Comprise according to connector of the present utility model: connector body; The connector inner wire in connector body inside, is used for being connected and transmission signals with external equipment; Shield member is connected with connector body, is used for the interference of shielded signal.
Further, shield member is a shading ring; Connector also comprises: groove, be built-in with compressible flexible conducting material, and be used for connector ground connection.
Further, flexible conducting material comprise following one of at least: conductive spacer, conducting resinl.
Further, shield member is a shielding trench, and shielding trench is built-in with flexible conducting material.
Further, flexible conducting material comprise following one of at least: conductive seal cushion rubber, conducting resinl.
Further, the connector inner wire is a thread pore structure, is connected with external equipment by thread connecting mode.
Further, the screw of thread connecting mode use or bolt are through silver-plated processing.
Further, the Supporting Media between connector inner wire and the shield member is air dielectric and/or PTFE medium.
Further, the connector inner wire is in shield member inside, and the connector inner wire is concentric with shield member two circles.
Further, above-mentioned connector also comprises one or more screwed holes, is used for being connected with external equipment by thread connecting mode.
Further, external equipment is a printed substrate.
The utility model directly is connected with printed substrate by connector, has reduced the Insertion Loss of connector and cable thereof, can guarantee the demand of the low Insertion Loss of radio-frequency front-end device.In addition, this connector construction is simple, also possesses advantages such as simple installation, fitting operation space be little.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the schematic diagram according to the utility model embodiment;
Fig. 2 is the stereogram according to the utility model preferred embodiment one;
Fig. 3 is the front view according to the utility model preferred embodiment one;
Fig. 4 is the stereogram according to the utility model preferred embodiment two;
Fig. 5 is the front view according to the utility model preferred embodiment two.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
The utility model embodiment provides a kind of connector.Fig. 1 is the schematic diagram according to the utility model embodiment, as shown in Figure 1, comprises connector body 12, and connector inner wire 14 and shield member 16 are described in detail its structure below.
Connector inner wire 14 in connector body 12 inside, is used for being connected and transmission signals with external equipment; Shield member 16 is connected with connector body 12, is used for the interference of shielded signal.
The connector in the correlation technique and the Insertion Loss of cable thereof are bigger, are difficult to satisfy the demand of the low Insertion Loss of radio-frequency front-end device.Among the utility model embodiment, directly be connected, reduced the Insertion Loss of connector and cable thereof, can guarantee the demand of the low Insertion Loss of radio-frequency front-end device with external equipment by connector.In addition, this connector construction is simple, also possesses advantages such as simple installation, fitting operation space be little.
Preferably, shield member 16 is a shading ring; Above-mentioned connector also comprises groove 18, is built-in with compressible flexible conducting material, is used for connector ground connection.
Need to prove that this preferred embodiment can guarantee the shielding properties and the reliable ground of connector.
Preferably, flexible conducting material comprise following one of at least: conductive spacer, conducting resinl.
Preferably, shield member 16 is a shielding trench, and shielding trench is built-in with flexible conducting material.
Need to prove that this preferred embodiment can guarantee the shielding properties and the reliable ground of connector.
Preferably, flexible conducting material comprise following one of at least: conductive seal cushion rubber, conducting resinl.
Preferably, connector inner wire 14 is a thread pore structure, is connected with external equipment by thread connecting mode.
Preferably, the screw of thread connecting mode use or bolt are through silver-plated processing.
Preferably, the Supporting Media between connector inner wire 14 and the shield member 16 is air dielectric and/or PTFE medium.
Preferably, connector inner wire 14 is in shield member 16 inside, and 16 liang of circles of connector inner wire 14 and shield member are concentric.
Preferably, above-mentioned connector also comprises one or more screwed holes 19, is used for being connected with external equipment by thread connecting mode.
Need to prove that this preferred embodiment can guarantee that connector body 12 and printed substrate are stranded closely.
Preferably, external equipment is a printed substrate.
Preferably, connector can be one-body molded by forms such as die casting, machinings with filter cavity, other module such as printed substrate can be directly and filter be interlockingly connected, reduce printed substrate and be connected the loss and the fitting operation space of bringing by wire and cable connector with filter.
Be described in detail below in conjunction with the implementation procedure of example the utility model embodiment.
Preferred embodiment one
Fig. 2 is the stereogram according to the utility model preferred embodiment one, Fig. 3 is the front view according to the utility model preferred embodiment one, as Fig. 2, shown in Figure 3, the cavity one connector of the utility model embodiment one comprises connector body 21, connector inner wire 22, shading ring 23, groove 24 and screwed hole 25.Below its structure is described in detail.
Groove 24 can be placed flexible conducting materials such as conductive spacer or conducting resinl, and has decrement, guarantees the shielding properties and the reliable ground of connector.
Screwed hole 25 can be connected by screw with printed substrate, guarantees that printed substrate and connector body 21 are stranded tight.
Connector inner wire 22 can be thread pore structure, and printed substrate and connector inner wire 22 are connected by screw, and the signal on the printed substrate can conduct to inner wire 22 by screw.This screw preferably adopts silver plating process, guarantees the undistorted transmission of signal.
Preferred embodiment two
Fig. 4 is the stereogram according to the utility model preferred embodiment two, Fig. 5 is the front view according to the utility model preferred embodiment two, as Fig. 4, shown in Figure 5, the cavity one connector of the utility model preferred embodiment two comprises connector body 31, connector inner wire 32, shielding trench 33, screwed hole 34.Below its structure is described in detail.
Conducting resinl is fixed on shielding trench 33 tops, also can place flexible conducting materials such as conductive seal cushion rubber herein, guarantees the shielding properties and the reliable ground of connector.
Screwed hole 34 can be connected by screw with printed substrate, guarantees that PCB and connector body 31 are stranded tight.
Connector inner wire 32 can be thread pore structure, and printed substrate and connector inner wire 32 are connected by screw, and the signal on the printed substrate can conduct to inner wire 32 by screw.This screw preferably adopts silver plating process, guarantees the undistorted transmission of signal.
The utility model relates to the radio frequency connector in the wireless communication field, relates in particular to a kind of connector that is connected with printed substrate, reduce radio-frequency front-end device insertion loss that makes things convenient for.
In sum, according to the foregoing description of the present utility model, provide a kind of connector.The utility model directly is connected with printed substrate by connector, has reduced the Insertion Loss of connector and cable thereof, can guarantee the demand of the low Insertion Loss of radio-frequency front-end device.In addition, this connector construction is simple, also possesses advantages such as simple installation, fitting operation space be little.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (11)
1. a connector is characterized in that, comprising:
Connector body;
The connector inner wire in described connector body inside, is used for being connected with external equipment and transmitting described signal;
Shield member is connected with described connector body, is used to shield the interference of described signal.
2. connector according to claim 1 is characterized in that, described shield member is a shading ring; Described connector also comprises:
Groove is built-in with compressible flexible conducting material, is used for described connector ground connection.
3. connector according to claim 2 is characterized in that, described flexible conducting material comprise following one of at least:
Conductive spacer, conducting resinl.
4. connector according to claim 1 is characterized in that, described shield member is a shielding trench, and described shielding trench is built-in with flexible conducting material.
5. connector according to claim 4 is characterized in that, described flexible conducting material comprise following one of at least:
Conductive seal cushion rubber, conducting resinl.
6. connector according to claim 1 is characterized in that, described connector inner wire is a thread pore structure, is connected with described external equipment by thread connecting mode.
7. connector according to claim 6 is characterized in that, screw that described thread connecting mode uses or bolt are through silver-plated processing.
8. connector according to claim 1 is characterized in that, the Supporting Media between described connector inner wire and the described shield member is air dielectric and/or PTFE medium.
9. according to each described connector in the claim 1 to 8, it is characterized in that described connector inner wire is in described shield member inside, described connector inner wire is concentric with described shield member two circles.
10. according to each described connector in the claim 1 to 8, it is characterized in that, also comprise one or more screwed holes, be used for being connected with described external equipment by thread connecting mode.
11., it is characterized in that described external equipment is a printed substrate according to each described connector in the claim 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200281308U CN202067975U (en) | 2011-01-27 | 2011-01-27 | Connector |
| PCT/CN2011/083766 WO2012100601A1 (en) | 2011-01-27 | 2011-12-09 | Connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200281308U CN202067975U (en) | 2011-01-27 | 2011-01-27 | Connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202067975U true CN202067975U (en) | 2011-12-07 |
Family
ID=45061828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200281308U Expired - Fee Related CN202067975U (en) | 2011-01-27 | 2011-01-27 | Connector |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202067975U (en) |
| WO (1) | WO2012100601A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100601A1 (en) * | 2011-01-27 | 2012-08-02 | 中兴通讯股份有限公司 | Connector |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4795352A (en) * | 1988-02-01 | 1989-01-03 | Amp Incorporated | Microcoaxial connector family |
| JP2005026021A (en) * | 2003-06-30 | 2005-01-27 | Nec Engineering Ltd | Shielding structure of coaxial connector for base plate mounting |
| US7753726B2 (en) * | 2008-04-16 | 2010-07-13 | Tyco Electronics Corporation | Composite electrical connector assembly |
| CN101510790B (en) * | 2009-03-26 | 2012-10-24 | 京信通信***（中国）有限公司 | Wide-band right-angle feeding device |
| JP2010257678A (en) * | 2009-04-23 | 2010-11-11 | Hitachi Kokusai Electric Inc | Connector structure of coaxial feeding pipe |
| CN201503983U (en) * | 2009-09-21 | 2010-06-09 | 中兴通讯股份有限公司 | RF coaxial connector and communication device using RF coaxial connector |
| CN202050042U (en) * | 2011-01-27 | 2011-11-23 | 中兴通讯股份有限公司 | Filter |
| CN202067975U (en) * | 2011-01-27 | 2011-12-07 | 中兴通讯股份有限公司 | Connector |
-
2011
- 2011-01-27 CN CN2011200281308U patent/CN202067975U/en not_active Expired - Fee Related
- 2011-12-09 WO PCT/CN2011/083766 patent/WO2012100601A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012100601A1 (en) * | 2011-01-27 | 2012-08-02 | 中兴通讯股份有限公司 | Connector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012100601A1 (en) | 2012-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20190127 |