CN2351882Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN2351882Y CN2351882Y CN 98247076 CN98247076U CN2351882Y CN 2351882 Y CN2351882 Y CN 2351882Y CN 98247076 CN98247076 CN 98247076 CN 98247076 U CN98247076 U CN 98247076U CN 2351882 Y CN2351882 Y CN 2351882Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- electric connector
- contact site
- room
- terminal room
- 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 relates to an electric connector, comprising an isolation body and a metal casing. The interior of the isolation body is provided with a first terminal containing chamber and a second terminal containing chamber which are respectively provided with a first terminal and a second terminal; the periphery of the isolation body is provided with the metal casing, and the side edge of the metal casing is extended with a fixing part which is connected with a circuit board; the first terminal is provided with a first base part; the first base part is extended with a first elastic part and a first welding part; the first elastic part is a bending elastic body and is provided with a first contact part and a second contact part; the second terminal is provided with a second base part; the second base part is extended with a third contact part and a second welding part; the second contact part and the third contact part are connected to realize the mutual switching of a built-in aerial line and an externally connected antenna line.
Description
The utility model relates to a kind of electric connector, in particular for connecting the electric connector of antenna.
Along with development of science and technology, the hand-held radio electronic equipment is used in the middle of the life in a large number, yet their may be because be used in varying environment, and needs often to change different antenna assemblies.Therefore how, it to become an important topic for providing a kind of convenient electric connector that connects antenna.In addition,, therefore how will connect the electric connector deploying dexterously of antenna because these radio-based electronic devices design more exquisite and more exquisite, with make full use of have now specification requirement following the confined space that can use, be another important topic that industry faces.United States Patent (USP) the 4th, 611,213,4,867,698,4,884,982,5,278, No. 570, reach No. the 80103503rd, TaiWan, China patent, all have to have disclosed relevant electric connector.But these designs are too loaded down with trivial details with the method for attachment of docking antenna, satisfy for the consumer group Chang Wufa that requires convenience.In addition, existing mostly its complex structure of electric connector, difficult assembling, manufacturing cost is also generally higher.
The purpose of this utility model is: a kind of electric connector that switches built-in aerial circuit and external antenna line function that has is provided, when making this electric connector be connected to the butt joint antenna, the signal of this built-in aerial circuit can not interfere with the signal of this external antenna circuit; Be easy to not only that assembling, structure are simplified, low cost of manufacture, and is connected with the butt joint antenna convenient, quick; Also can reduce external EMI noise disturbs; In addition, under the exquisiteness requirement, its terminal still can have better elastic.
The purpose of this utility model is achieved in that on insulating body, welding ends is set and with the inserted terminal of an opening, between opening and welding ends, establish the first terminal room and the second terminal room, the first terminal be installed in the first terminal room and be provided with first base portion, and from extended first elastic portion of first base portion and first weld part, this first elastic portion is the bending elastomer, and has first contact site and second contact site; Second terminal be installed in the second terminal room and be provided with second base portion, and from extended the 3rd contact site of second base portion and second weld part.The first terminal, second terminal are installed by its side.Because second contact site of the first terminal can be connected or disconnect with the 3rd contact site of second terminal.Thereby, make the signal of built-in aerial circuit can not interfere with the signal of external antenna circuit for electric connector provides a kind of switch of being made up of terminal.And electric connector is provided with metal shell, can reduce EMI and disturb the internal transmission signal.Thereby realize the function that built-in aerial circuit and external antenna circuit switch mutually.
Owing to adopt such scheme, can realize easily that built-in aerial circuit and external antenna circuit switch mutually, and built-in aerial circuit and external antenna circuit can not interfere with each other.And is connected with the butt joint antenna convenient, quick; Also can reduce extraneous EMI noise disturbs.It is simple in structure, and is cheap for manufacturing cost.
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a cutaway view of the present utility model;
Fig. 3 is the profile that is equipped with radio set of the present utility model.
With reference to Fig. 1, electric connector 1 comprises insulating body 2, metal shell 3 and the first terminal 4, second terminal 5, wherein, the periphery of this insulating body 2 is provided with metal shell 3, and the first terminal 4, second terminal 5 are installed in its inside, be provided with a cylindrical openings 231 in the inserted terminal 25 at insulating body 2 tops, in order to link with butt connector 40 (consulting Fig. 2), make the electrical signal of butt connector 40, signal is reached in the seal circuit board 6 (consulting Fig. 3) by the first terminal 4 of electric connector 1 and metal shell 3.
With reference to Fig. 2, insulating body 2 comprises a pedestal 21, and the both sides of this pedestal 21 offer the first terminal room 211 and the second terminal room 212, and the passage 213 that runs through the first terminal room 211 and the second terminal room 212; Extend a cylindrical shell 23 from pedestal 21, on this cylindrical shell 23, be provided with a cylindrical openings 231 that is through to the first terminal room 211.Deploying design by pedestal 21 and cylindrical shell 23 makes insulating body 2 be formed with inserted terminal 25 and welding ends 27, can be connected to butt connector 40 and circuit board 6 respectively.
The first terminal 4 and second terminal 5 are installed in respectively in the first terminal room 211 and the second terminal room 212.Wherein, the first terminal 4 includes first base portion 41 that is resisted against the first terminal room 211 diapires, and from the extended first weld part 42-in these first base portion, 41 two ends and first elastic portion 43.This first weld part 42 exposes from welding ends 27, in order to be connected with circuit board 6.In addition, first elastic portion 43 is more than one bending elastic arms, make it become anti-plug and elasticity conducting terminal preferably, this first elastic portion 43 has first contact site 44 and second contact site 45, first contact site 44 can be electrically connected with butt connector 40, and second contact site 45 is connected to second terminal 5, when can be with after butt connector 40 is docked by cylindrical openings 231, butt connector 40 will make the displacement downwards of second contact site 45 and disengage with second terminal 5, i.e. this moment the first terminal 4 and 5 not conductings of second terminal and with can with butt connector 40 conductings.Like this, form a switch, in order to switch external circuits and built-in circuit by the first terminal 4 and second terminal 5.
Refer again to Fig. 2, second terminal 5 is a fixed conducting terminal, has second base portion 51 that is resisted against the second terminal room, 212 sidewalls, and from extended second weld part 52 in second base portion, 51 two ends and the 3rd contact site 53.Second weld part 52 exposes from welding ends 27, and in order to being connected with circuit board 6, and the 3rd contact site 53 is settled and is fixed in the passage 213, and extends to the first terminal room 211, in order to contact with second contact site, 45 telecommunications of first elastic portion 43 of the first terminal 4.
Claims (8)
1. electric connector, especially a kind of electric connector that is used to connect antenna, comprise insulating body, metal shell and the first terminal and second terminal, it is characterized in that: have inserted terminal and welding ends on the insulating body, wherein, inserted terminal is provided with an opening, and is provided with the first terminal room and the second terminal room between this opening and above-mentioned welding ends; Metal shell is located at the periphery of insulating body, and extends the fixed part of a circuit connectable plate from the side of metal shell; The first terminal is installed in the first terminal room, and be provided with first base portion, and extend first elastic portion and first weld part from first base portion, this first elastic portion is the bending elastomer, and this first elastic portion has first contact site and second contact site, and first weld part exposes from above-mentioned welding ends; Second terminal is installed in the second terminal room, and is provided with second base portion, extends the 3rd contact site and second weld part from second base portion, and this 3rd contact site is connected to second contact site of above-mentioned the first terminal, and second weld part exposes from above-mentioned welding ends.
2. electric connector according to claim 1 is characterized in that: described opening is a post shapes.
3. electric connector according to claim 2 is characterized in that: described the first terminal room, the second terminal room branch are located at the both sides of electric connector.
4. electric connector according to claim 3 is characterized in that: described the first terminal room, the second terminal room are connected with passage.
5. electric connector according to claim 4 is characterized in that: described the first terminal slightly is " Z " shape.
6. the electric connector of stating according to claim 5, it is characterized in that: the 3rd contact site of described second terminal extends to the first terminal room.
7. electric connector according to claim 6 is characterized in that: described second terminal slightly is " Contraband " shape.
8. electric connector according to claim 7 is characterized in that: described the first terminal room and above-mentioned open communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247076 CN2351882Y (en) | 1998-11-25 | 1998-11-25 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247076 CN2351882Y (en) | 1998-11-25 | 1998-11-25 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2351882Y true CN2351882Y (en) | 1999-12-01 |
Family
ID=33992363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98247076 Expired - Fee Related CN2351882Y (en) | 1998-11-25 | 1998-11-25 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2351882Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150342B (en) * | 2006-09-18 | 2011-01-19 | 昆达电脑科技(昆山)有限公司 | Method for sharing antenna electronic device and switching antennas |
| CN104241937A (en) * | 2013-06-17 | 2014-12-24 | 智易科技股份有限公司 | Switching module and connector |
| US9472858B2 (en) | 2013-05-29 | 2016-10-18 | Arcadyan Technology Corporation | Connector for a switch module |
-
1998
- 1998-11-25 CN CN 98247076 patent/CN2351882Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150342B (en) * | 2006-09-18 | 2011-01-19 | 昆达电脑科技(昆山)有限公司 | Method for sharing antenna electronic device and switching antennas |
| US9472858B2 (en) | 2013-05-29 | 2016-10-18 | Arcadyan Technology Corporation | Connector for a switch module |
| CN104241937A (en) * | 2013-06-17 | 2014-12-24 | 智易科技股份有限公司 | Switching module 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 |