CN201004522Y - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201004522Y CN201004522Y CNU2007200483322U CN200720048332U CN201004522Y CN 201004522 Y CN201004522 Y CN 201004522Y CN U2007200483322 U CNU2007200483322 U CN U2007200483322U CN 200720048332 U CN200720048332 U CN 200720048332U CN 201004522 Y CN201004522 Y CN 201004522Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- terminal
- elastic arm
- insulating body
- accommodation holes
- 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
Links
- 230000004308 accommodation Effects 0.000 claims description 19
- 229920001971 elastomer Polymers 0.000 claims description 4
- 239000000806 elastomer Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000012212 insulator Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract description 5
- 238000007906 compression Methods 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract 5
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000005489 elastic deformation Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 230000002950 deficient Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Images
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses an electric connector, which is used for connecting such electronic elements as chip module suits or adaptation cards to the electric circuit boards and contains an insulation body and a conductance terminal that is positioned in the insulation body; wherein, the insulation body can be an elastic body that is provided with a terminal acceptance hole to receive the conductance terminals; and the conductance terminal is provided with an arc-shaped elastic arm, and a guiding connection part as well as a contact part that are extended out from the two ends of the arc-shaped elastic arm. As the insulation body of the utility model has a good elastic body, and the elastic arm of the conductance terminal is of an arc shape, thus the elastic arm can be bent and deformed to an appropriate extent, and the insulation body can be deformed along with the elastic deformation of the conductance terminal as well, which is in favor of the compression and contact between the electric connectors and the electronic elements and the connection of the electronic elements with the electric circuit boards.
Description
[technical field]
The utility model relates to a kind of electric connector, refers in particular to the electric connector that electrically connects two electronic components.
[background technology]
Be used for that at present electronic components such as chip module or adapter are electrically connected to circuit board and all need to use electric connector, this electric connector generally all is provided with conducting terminal.
Existing electric connector as shown in Figure 1, electric connector 100 comprises insulating body 10 and is contained in conducting terminal 20 in the insulating body 10, insulating body 10 is provided with the terminal accommodation holes 11 of accommodating conducting terminal 20, conducting terminal 20 comprises elastic arm 21 and two contact sites 22,23 that extended by the elastic arm two ends, wherein elastic arm 21 is linearly, and can just be housed in the terminal accommodation holes 11, when compression conductive terminal 20, contact site 22,23 all can support on bottom surface on the insulating body 10, to realize and electrical contact of docking between electronic component.Fig. 2 also is the schematic diagram of existing electric connector, and Fig. 2 is similar substantially to Fig. 1, and except the contact site the 32, the 33rd of the conducting terminal 30 of Fig. 2, linearly, other structure all is all identical with the structure and the function of electric connector shown in Figure 1.But there is following defective in existing electric connector: at first, the elastic arm of conducting terminal is linearly, and terminal accommodation holes also is to be wire substantially, when the compression conductive terminal, strain can not take place in elastic arm, and terminal accommodation holes does not have to be provided with the receiving space of the deflection of accommodating elastic arm yet; Secondly, insulating body is just made with insulating material, does not have good elasticity, can not suitably be out of shape along with the strain of conducting terminal, thereby can influence the serviceability of electric connector, and then influence electronic component and effectively be electrically connected to circuit board.
Therefore, be necessary to invent a kind of new electric connector, to overcome above-mentioned defective.
[utility model content]
The purpose of this utility model be to provide a kind of can be with the fine electric connector that is electrically connected to circuit board of chip module.To achieve these goals, the utility model electric connector is used for electronic components such as chip module or adapter are electrically connected to circuit board, comprise insulating body and be arranged at conducting terminal in the insulating body, wherein, insulating body is provided with the terminal accommodation holes of accommodating conducting terminal, insulating body is an elastomer, junction and contact site that conducting terminal is provided with the arc elastic arm and is extended respectively by these arc elastic arm two ends.
Because insulating body of the present utility model is to have fine flexible elastomer, the elastic arm of conducting terminal is arcuation, make suitably flexural deformation of elastic arm, and insulating body also can suitably be out of shape with the strain of conducting terminal, help electric connector and compress contact performance between the electronic component with docking, and help electronic component is electrically connected to circuit board.
[description of drawings]
Fig. 1 is the partial schematic diagram of existing electric connector;
Fig. 2 is the partial schematic diagram of another existing electric connector;
Fig. 3 is the partial schematic sectional view of the utility model electric connector;
Fig. 4 is the combination schematic diagram of electric connector shown in Figure 3 and chip module and circuit board;
Fig. 5 is the partial sectional view of the insulating body of electric connector shown in Figure 3;
Fig. 6 is the independent view of the conducting terminal of electric connector shown in Figure 3.
[embodiment]
Below in conjunction with accompanying drawing the utility model electric connector is described further.
See also Fig. 3 and shown in Figure 4, the utility model electric connector 100 is used for electronic components 200 (following is example with chip template 200) such as chip module or adapter are electrically connected to circuit board 300, comprise that insulating body 10 accommodates the conducting terminal 20 in the insulating body 10, and insulating body 10 can be electrically connected to circuit board 300 for having fine flexible elastomer with chip template 200 by this conducting terminal 20.
Fig. 5 and Fig. 6 are respectively the schematic diagram of insulating body 10 and conducting terminal 20, and simultaneously with reference to the schematic diagram of electric connector shown in Figure 3, insulating body 10 is provided with the terminal accommodation holes 11 of accommodating conducting terminal 20, and this terminal accommodation holes 11 is stepped.Described elastic insulator 10 is provided with protuberance 12 around terminal accommodation holes 11, this protuberance 12 can prevent that air from entering and oxidation conducting terminal 20.
Conducting terminal 20 comprises arc elastic arm 21 and the junction 23 and contact site 24 that are extended respectively by these elastic arm 21 two ends, and during described conducting terminal 20 pressurizeds, described arc is stated elastic arm 21 outstanding arc portions and is resisted against on the inwall of terminal accommodation holes 11.
Conducting terminal 20 is before being contained in terminal accommodation holes 11, it is the terminal material belt (figure does not show) that connects into an integral body by strip connecting portion 22, this strip connecting portion 22 links together with contact site 24, after being contained in terminal batter 11, disconnect strip from strip connecting portion 22, and form single conducting terminal 20.
Please consult Fig. 4 simultaneously, when compression contact conducting terminal 20, contact site 24 all supports respectively on the support division 111,112 of terminal accommodation holes 11 with the supporting surface 242,232 of junction 23, and the arc portion of the elastic arm 21 of conducting terminal 20 also can be resisted against on the inwall of terminal accommodation holes 11, insulating body 10 also can the suitable distortion along with the strain of conducting terminal 20 so that conducting terminal 20 can better with electrical contact the between chip module 200 and the circuit board 300.
Claims (9)
1. electric connector, be used to electrically connect the electronic component of two butt joints, comprise insulating body and be arranged at conducting terminal in the insulating body, wherein, insulating body is provided with the terminal accommodation holes of accommodating conducting terminal, it is characterized in that: insulating body is an elastomer, junction and contact site that conducting terminal is provided with the arc elastic arm and is extended respectively by these arc elastic arm two ends.
2. electric connector as claimed in claim 1 is characterized in that: during described conducting terminal pressurized, described arc is stated the outstanding arc portion of elastic arm and is resisted against on the inwall of terminal accommodation holes.
3. electric connector as claimed in claim 1 is characterized in that: an end of described arc elastic arm also extends and is provided with the strip connecting portion that is connected with strip.
4. electric connector as claimed in claim 1 is characterized in that: be provided with the contact point that contacts with abutment element on described contact site, the other end relative with contact point is provided with a supporting surface on contact site.
5. electric connector as claimed in claim 4 is characterized in that: at least one end of described terminal accommodation holes is provided with the support division that supports described supporting surface.
6. electric connector as claimed in claim 5 is characterized in that: described support division is arranged with downwards by the insulating body surface and forms, and is communicated with terminal accommodation holes formation.
7. electric connector as claimed in claim 5 is characterized in that: the two ends of described terminal accommodation holes all are provided with support division.
8. electric connector as claimed in claim 7 is characterized in that: the back side of described junction also is provided with the supporting surface that supports on support division.
9. electric connector as claimed in claim 1 is characterized in that: described elastic insulator is provided with protuberance around terminal accommodation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200483322U CN201004522Y (en) | 2007-02-06 | 2007-02-06 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200483322U CN201004522Y (en) | 2007-02-06 | 2007-02-06 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004522Y true CN201004522Y (en) | 2008-01-09 |
Family
ID=39040065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200483322U Expired - Fee Related CN201004522Y (en) | 2007-02-06 | 2007-02-06 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004522Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280792A (en) * | 2011-04-22 | 2011-12-14 | 番禺得意精密电子工业有限公司 | Manufacturing method of electric connector |
| CN110707504A (en) * | 2019-08-07 | 2020-01-17 | 番禺得意精密电子工业有限公司 | Method for manufacturing electric connector and electric connector |
| CN113140922A (en) * | 2020-08-10 | 2021-07-20 | 番禺得意精密电子工业有限公司 | Electrical connector |
-
2007
- 2007-02-06 CN CNU2007200483322U patent/CN201004522Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280792A (en) * | 2011-04-22 | 2011-12-14 | 番禺得意精密电子工业有限公司 | Manufacturing method of electric connector |
| CN110707504A (en) * | 2019-08-07 | 2020-01-17 | 番禺得意精密电子工业有限公司 | Method for manufacturing electric connector and electric connector |
| CN110707504B (en) * | 2019-08-07 | 2021-09-21 | 番禺得意精密电子工业有限公司 | Method for manufacturing electric connector and electric connector |
| CN113140922A (en) * | 2020-08-10 | 2021-07-20 | 番禺得意精密电子工业有限公司 | Electrical 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: 20080109 Termination date: 20120206 |