CN201029139Y - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN201029139Y CN201029139Y CNU2007200356026U CN200720035602U CN201029139Y CN 201029139 Y CN201029139 Y CN 201029139Y CN U2007200356026 U CNU2007200356026 U CN U2007200356026U CN 200720035602 U CN200720035602 U CN 200720035602U CN 201029139 Y CN201029139 Y CN 201029139Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- conducting terminal
- fixed part
- bending
- contact site
- 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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- Connector Housings Or Holding Contact Members (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model relates to an electric connector, which comprises an insulation body provided with a plurality of containing grooves and a plurality of conduction terminals positioned in the containing groove. The conduction terminal comprises a fixing part inserted in the insulation body, wherein, two ends of the fixing part are respectively provided with a bending place, and the bending part can detract the stress produced by the conduction terminal due to distorting to prevent the conduction terminal distorted and improve the service life of the electric connector.
Description
[technical field]
The utility model refers to a kind of electric connector that is used for mobile phone or portable electron device especially about a kind of electric connector.
[background technology]
The information industry develop rapidly, various high-tech products continue to bring out, and communication products such as similar cell phone, PDA are just experiencing the epoch of high speed development, and supporting appearance is electric connector miscellaneous with it, especially battery connector becomes the indispensable part of each communication apparatus.The electric connector of industry use now is tending towards small and exquisite frivolous variation in order to adapt to communication apparatus, the build of electric connector is controlled as far as possible, but just owing to this kind control, but ignored the durable degree of electric connector, caused the useful life of most of electric connectors too short.
Electric connector 100 ' as shown in Figure 5, it comprises plurality of conductive terminals 2 ', and the insulating body 3 ' of accommodating plurality of conductive terminals 2 '.The conducting terminal 2 ' of this electric connector 100 ' roughly is the lengthy motion picture body structure, and through the bending of different angles for several times, makes it have several elastic portion (not indicating), also is provided with first contact site 24 ' at the free end of conducting terminal 2 '.Electric connector 100 ' is when work, and first contact site 24 ' contacts with the contact-making surface (not shown) of battery.Battery be loaded into and the process used in, the conducting terminal 2 ' of battery butt connector 100 ', conducting terminal 2 ' forms stress and concentrates in the elastic portion place, stress is concentrated and is caused conducting terminal 2 ' that plastic deformation takes place, amount of plastic deformation too greatly then causes electric connector 100 ' poor flow to take place in the near future easily or contact Problem of Failure such as unreliable in use, causes electric connector too short 100 ' useful life.
Given this, be necessary to design a kind of new electric connector to address the above problem in fact.
[utility model content]
The technical problems to be solved in the utility model is to disperse to prevent the conducting terminal distortion because of pushing the stress that conducting terminal produces, thus the electric connector in raising useful life.
The utility model solves the problems of the technologies described above like this: a kind of electric connector, it comprises the insulating body that is provided with some accepting grooves and is placed in the interior plurality of conductive terminals of accepting groove, conducting terminal comprises inserts the fixed part that is held in the insulating body, wherein, at least one end of described fixed part is provided with the bending place.
Compared with prior art, the utlity model has following advantage: by the design bending place, this bending place can the dispersed electro-conductive terminal because of by the stress that is produced after the compressive strain, prevent that conducting terminal is out of shape the useful life of having improved electric connector.
[description of drawings]
Fig. 1 is the three-dimensional exploded view of the utility model electric connector.
Fig. 2 is the partial sectional view of the utility model electric connector.
Fig. 3 is the stereogram of the conducting terminal of the utility model electric connector.
Fig. 4 is the constitutional diagram of the utility model electric connector.
Fig. 5 is the partial sectional view of existing electric connector.
[embodiment]
Below, will describe in further detail the utility model electric connector 100 in conjunction with the accompanying drawings.
Please refer to Fig. 1 to shown in Figure 4, electric connector 100 comprises plurality of conductive terminals 2, and the insulating body 3 of accommodating conducting terminal.
Conducting terminal 2 roughly is long plates, and the bending of process several times different angles.Conducting terminal 2 is provided with main part 21, end bending by main part 21 is extended with first arm 22, this first arm 22 is connected by first elastic portion, 211 slynesses with main part 21, end bending by first arm 22 is extended with connecting portion 23, this connecting portion 23 is connected with first arm 22 by second elastic portion 221, end bending by connecting portion 23 is extended with first contact site 24 again, the terminal position of this first contact site 24 laterally is provided with a pair of lug 241, this lug 241 is fastened in the insulating body 3, is used to prevent that conducting terminal 2 upwards breaks away from described insulating body 3.The other end at main part 21 is connected with fixed part 25 by the 3rd elastic portion 212, and the dual-side of this fixed part 25 is provided with hangnail 251, and described fixed part 25 is the strong point that conducting terminal 2 is fixed on insulating body 3.Described fixed part 25 two ends are provided with first bending place 253 and second bending place 254, can disperse stress because of the generation of conducting terminal 2 first contact sites 24 downforce, be provided with second arm 26 from described second bending place, 254 extensions, this second arm 26 is connected by the 4th elastic portion 252 slynesses with fixed part 25, the terminal position of second arm 26 is provided with afterbody 27, described afterbody 27 outwards bending is provided with second contact site 271, and this second contact site 271 is an Elastic Contact with circuit board (not shown).
During assembling, conducting terminal 2 from the antetheca 34 of insulating body 3 by chimeric behind the forward direction, first contact site 24 of conducting terminal 2 is protruding to be exposed outside the roof 31 of insulating body 3, exposing highly of lug 241 controls first contact site 24, fixed part 25 is immobilizated in the accepting groove 311 of insulating body 3 by the support slot 3110 that both sides are provided with, and described hangnail 251 is used to prevent that conducting terminal 2 from moving forward and backward in described accepting groove 311.Afterbody 27 is from 341 protruding the exposing of groove that antetheca 34 downsides are offered, and second contact site 271 of afterbody 27 and circuit board be Elastic Contact mutually.
During use, electric connector 100 is fixed on the circuit board, second contact site 271 of conducting terminal 2 and the circuit turn-on on the circuit board are on first contact site 24 of battery contact-making surface (not shown) butt conducting terminal 2, so battery and circuit just can operate as normal.When battery contact-making surface butt first contact site 24, first contact site 24 is subjected to a downward pressure, cause first elastic portion 211, second elastic portion 221 and the 3rd elastic portion 212 produce elastic deformation, but because of first bending place 253 of conducting terminal 2 and the design of second bending place 254, can disperse stress because of first contact site, the 24 downforce generation of conducting terminal 2, and the design of first bending place 253 and second bending place 254 makes fixed part 25 raise, in a disguised form reduced the impulse stroke of conducting terminal 2, thereby make that conducting terminal 2 is durable in use, can effectively prolong the useful life of electric connector 100.
Technology contents of the present utility model and technical characterstic have disclosed as above, yet those of ordinary skill in the art still may carry out all replacement and modifications that does not deviate from the utility model spirit based on teaching of the present utility model and announcement, as increase and decrease of bending place number etc.Therefore, protection range of the present utility model should be not limited to the content that execution mode discloses, and comprises various do not deviate from replacement of the present utility model and modifications, is the present patent application claim and contains.
Claims (5)
1. electric connector, it comprises the insulating body that is provided with some accepting grooves and is placed in plurality of conductive terminals in the accepting groove, and conducting terminal comprises inserts the fixed part that is held in the insulating body, and it is characterized in that: at least one end of described fixed part is provided with the bending place.
2. electric connector as claimed in claim 1 is characterized in that: described fixed part dual-side is provided with at least one pair of hangnail.
3. electric connector as claimed in claim 2 is characterized in that: described accepting groove is concaved with the support slot of corresponding hangnail respectively on its horizontal two opposite faces.
4. electric connector as claimed in claim 3 is characterized in that: described conducting terminal comprises first contact site that extends from the bending of fixed part one end and second contact site that extends from the bending of the fixed part other end.
5. electric connector as claimed in claim 4 is characterized in that: the free terminal of described first contact site laterally is provided with a pair of lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200356026U CN201029139Y (en) | 2007-03-20 | 2007-03-20 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200356026U CN201029139Y (en) | 2007-03-20 | 2007-03-20 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201029139Y true CN201029139Y (en) | 2008-02-27 |
Family
ID=39133352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200356026U Expired - Fee Related CN201029139Y (en) | 2007-03-20 | 2007-03-20 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201029139Y (en) |
-
2007
- 2007-03-20 CN CNU2007200356026U patent/CN201029139Y/en not_active Expired - Fee Related
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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: 20080227 Termination date: 20100320 |