CN201036234Y - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN201036234Y CN201036234Y CNU2007200043303U CN200720004330U CN201036234Y CN 201036234 Y CN201036234 Y CN 201036234Y CN U2007200043303 U CNU2007200043303 U CN U2007200043303U CN 200720004330 U CN200720004330 U CN 200720004330U CN 201036234 Y CN201036234 Y CN 201036234Y
- Authority
- CN
- China
- Prior art keywords
- terminal
- terminals
- contact site
- electric connector
- contact part
- 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 - Lifetime
Links
- 238000005452 bending Methods 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 22
- 230000007704 transition Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides an electric connector that is provided with a plurality of terminals. The terminals are provided with contact parts, and the height of the bending points of the terminals is different; the first contact part of a first terminal is arranged above the second contact part of a second terminal; after being pressed, the first contact part is contacted with the second contact part. Compared with the prior art, the utility model has the advantages that the first contact part of the fist terminal after being pressed is contacted with the second contact part of the second terminal for the different height of the bending points of the terminals , , , thus not only realizing the diversification of the shape of the terminal and the simple integral structure of the terminal; moreover, after being pressed, the first contact part is contacted with the second contact part, thereby the terminals have favorable elasticity, and the electrical contact of the soundtrack terminal the signal terminal can be realized, thus being beneficial to improve the production efficiency, reducing the production cost and effectively enhancing the assembling quality.
Description
The utility model be the applying date be on March 21st, 2006 application number be that 200620056579.4 utility model names are called dividing an application of electric connector
[technical field]
The utility model relates to a kind of electric connector, refers in particular to a kind of electric connector that is used for the terminal on the voice socket that has.
[background technology]
Development along with technology such as various electronic products and multimedia personal computers, the application of voice socket connector on above-mentioned various industries is universal day by day, add each electronic product to its peripheral expansion that is equipped with, also more and more higher to the requirement and the performance of voice socket connector.
The existing voice socket connector generally all comprises four signal terminals and an earth terminal, wherein the generally all very simple and moulding of the structure of earth terminal is also convenient, and the voice socket connector all is overlapping waded, generally all comprise three stacking interfaces, also just need four groups of signal terminals so accordingly, and every group comprise three terminals, each terminal kink height of arranging from top to bottom in every group of terminal is inequality, and each terminal all is independent moulding, so also needs respectively each terminal to be inserted in the corresponding terminal containing slot.
The technology of voice socket connector can be consulted No. 545773 patent in Taiwan, this patent relates to a kind of tri-coupling type voice socket, comprise base 1, the glue heart 2 and be plugged on five groups of terminal 4-8 in this base 1 and the glue heart 2, wherein the 3rd group of terminal 6 is earth terminal, and all the other four groups all is signal terminal.Because every group of signal terminal 4,5,7,8 comprises three terminals respectively, need respectively it to be plugged in the end perforation and slot of the corresponding base 1 and the glue heart 2, not only need to make separately each terminal, the terminal structure complexity, and need respectively each terminal to be plugged in the perforation and slot of its correspondence, very inconvenient to making like this, and cost is very high.
Therefore, be necessary to design a kind of novel electric connector, to overcome the problems referred to above.
[utility model content]
The purpose of this utility model is to provide a kind of terminal structure simple electric connector.
Another purpose of the present utility model is to provide a kind of electric connector that makes things convenient for mounting terminal and enhance productivity.
The utility model electric connector is provided with plurality of terminals, and described terminal is provided with contact site, the height difference of the inflection point of described terminal, first contact site of the first terminal is in second contact site top of second terminal, and behind pressurized, described first contact site contacts with second contact site.
Compared with prior art, the utlity model has following advantage: because the height difference of the inflection point of terminal, behind pressurized, first contact site of described the first terminal contacts with second contact site of second terminal, so not only satisfy the terminal shape variation, the terminal overall structure is simple; And behind the pressurized, first contact site contacts with second contact site, so not only makes terminal have good elasticity, and realizes the electrical contact of sound channel terminal and signal terminal, helps enhancing productivity, and reduces production costs, and effectively improves assembly quality.
[description of drawings]
Figure 1 shows that the three-dimensional exploded view of the utility model electric connector;
Fig. 2 is the constitutional diagram of electric connector shown in Figure 1;
Fig. 3 is the partial schematic diagram of electric connector shown in Figure 1;
Fig. 4 is a connector terminals schematic diagram shown in Figure 1;
Fig. 5 is the schematic diagram that the row's of going up terminal shown in Figure 4 is connected with terminal material belt;
Fig. 6 is the schematic diagram that middle row's terminal shown in Figure 4 is connected with terminal material belt;
Fig. 7 is the schematic diagram that the terminal of row down shown in Figure 4 is connected with terminal material belt.
[embodiment]
Below in conjunction with accompanying drawing this practical electric connector is described further.
See also Fig. 1 to shown in Figure 7, the utility model electric connector 10 comprises sound channel terminal and signal terminal 2, the earth terminal 14 that main body 11, back seat 12, the collar 13, three row's upper, middle and lowers are arranged and inlays the shielding casing 15 that is enclosed within outside main body 11 and the back seat 12, wherein the rear end face of main body 11 is provided with three row's terminal containing slots 111 that upper, middle and lower is arranged, back seat 12 also is provided with corresponding three row's terminal accommodation holes 121, and earth terminal 14 is placed in the main body 11, and contacts with the signal terminal 20 and the collar 13 respectively at the sound channel terminal.
Sound channel terminal and signal terminal 2 are one-body molded on terminal material belt, and it is one-body molded on terminal material belt 31 upward to arrange sound channel terminal and signal terminal 21, middle row's sound channel terminal and signal terminal 22 are one-body molded on terminal material belt 32, under arrange the sound channel terminal and signal terminal 23 is one-body molded on terminal material belt 33, and four terminals are one group on each terminal material belt, these four terminal shapes are differing from each other, and two sound channel terminals are positioned at the both sides of terminal material belt, and two terminals that are positioned in the middle of the terminal material belt are signal terminal.
With terminal material belt 31 is example, on it one-body molded have four terminals be one group go up row's sound channel terminal and signal terminal 21, because the sound channel terminal is positioned at the outside of signal terminal, counts these four terminals 21 so from left to right and be respectively: the first sound channel terminal 211, first signal terminal 212, secondary signal terminal 213 and the second sound channel terminal 214.These four terminals 211,212,213,214 all are provided with by linking arm 2111,2121,2131,2141 reach by this linking arm 2111,2121,2131, the fixed arm 2112 that 2141 jags form, 2122,2132,2142 with elastic arm 2113,2123,2133,2143, and fixed arm 2112,2122,2132,2142 with elastic arm 2113,2123,2133, be formed with an angle between 2143, wherein elastic arm 2113,2123,2133,2143 extensions are provided with contact site 2114,2124,2134,2144 (wherein signal terminal 212,213 contact site 2124,2134 are also referred to as first contact site 2124, second contact site 2134).The fixed arm 2112,2142 of described sound channel terminal 211,214 and elastic arm 2113,2143 position opposite, promptly the fixed arm 2143 of the fixed arm 2113 of the first sound channel terminal 211 and the second sound channel terminal 214 lays respectively at the outside of terminal material belt 31, and contact site the 2114, the 2144th is bent to form by elastic arm 2113,2143, but contact site 2114,2144 shapes are inequality, so described sound channel terminal 211,214 has different structures.And the fixed arm 2122,2132 of described signal terminal 212,213 and elastic arm 2123,2133 positions are also opposite, promptly the fixed arm 2122 of the elastic arm 2113 of the first sound channel terminal 211 and first signal terminal 212 is adjacent, the elastic arm 2123 of first signal terminal 212 is adjacent with the elastic arm 2133 of secondary signal terminal 213, and the elastic arm 2143 of the fixed arm 2132 of secondary signal terminal 213 and the second sound channel terminal 214.First contact site 2124 of first signal terminal 212 also is to be bent to form by described elastic arm 2123, but first contact site 2124 is also inequality with contact site 2114,2144 shapes of sound channel terminal 211,214, and second contact site 2134 of secondary signal terminal 213 is positioned at the end of described elastic arm 2133, so described signal terminal 212,213 also has different structures, and the structure of described sound channel terminal 211,214 and signal terminal 212,213 is also differing from each other.
After the terminal moulding, the linking arm 2111 of terminal 21,2121,2131,2141 one-tenth " " shapes, and sound channel terminal 211, the aspect ratio signal terminal 212 of 214 inflection points, the height height of 213 inflection points, and be positioned at the sound channel terminal 211 of terminal material belt 31 both sides, 214 inflection point height are identical, and be positioned at terminal material belt 31 middle signal terminals 212, the height difference of 213 inflection points, and the height height of aspect ratio secondary signal terminal 213 inflection points of first signal terminal, 212 inflection points, first contact site 2124 of first signal terminal 212 is positioned at the top of second contact site 2134 of secondary signal terminal 213 so, when outward element (figure do not show) when being plugged in the utility model electric connector 10, this outward element (figure does not show) meeting and the first sound channel terminal 211, the second sound channel terminal 214 and 212 contacts of first signal terminal, and establish first signal terminal 211 to pressing down, first contact site 2124 of the first sound channel terminal 212 is contacted with second contact site 2134 of secondary signal terminal 213, contact with sound channel terminal and the electrical of signal terminal 21 with realization.
Middle row's sound channel terminal and signal terminal 22 are one-body molded on terminal material belt 32, also comprise the first sound channel terminal 221 and the second sound channel terminal 224 that are positioned at terminal material belt 32 both sides, and first signal terminal 222 and the secondary signal terminal 223 that are positioned at terminal material belt 32 centres, the structure of four terminals 21 of the structure of four terminals 22 of row and the above-mentioned row of going up is basic identical in being somebody's turn to do, just overall structure of four terminals 22 of row is littler than the overall structure of four terminals 21 of the above-mentioned row of going up in this, below just four terminals 22 of the row of misaligning discussed in detail.
Under arrange the sound channel terminal and signal terminal 23 also is one-body molded on terminal material belt 33, its structure is that the structure of terminal 21 is basic identical with last row also, except the overall structure of arranging four terminals 23 down more a little bit smaller than the overall structure of four terminals 21 of the above-mentioned row of going up, and the linking arm of each terminal 23 is bent into ' ㄣ ' shape, it comprises vertical connecting portion, the transition part that is extended to form by the vertical bending of connecting portion and the weld part that is extended to form by the vertical bending of transition part, below also with regard to not under arrange four terminals 23 and discussed in detail.
During installation, at first the terminal 21,22,23 that connects on the terminal material belt 31,32,33 is plugged on respectively in the corresponding terminal containing slot 11, terminal material belt 31,32,33 again fractures, end with each terminal linking arm is plugged in the corresponding terminal accommodation holes 121 again, just terminal 2 can be plugged in the socket connector 40 with this.
The utility model terminal comprises sound channel terminal and the signal terminal that structure is different, and highly also different after this sound channel terminal and the signal terminal bending, so not only satisfy the terminal shape variation, and the terminal overall structure is simple; And terminal is one-body molded on terminal material belt, and not only mounting terminal is convenient, and enhances productivity, and reduces production costs, and effectively improves assembly quality.
Claims (6)
1. electric connector, be provided with plurality of terminals, described terminal is provided with contact site, it is characterized in that: the height difference of the inflection point of described terminal, first contact site of the first terminal is in the top of second contact site of second terminal, behind pressurized, described first contact site contacts with second contact site.
2. electric connector as claimed in claim 1 is characterized in that: described terminal is made up of fixed arm and elastic arm that linking arm and this linking arm jag form.
3. electric connector as claimed in claim 2 is characterized in that: the elastic arm of the elastic arm of described the first terminal and described second terminal is adjacent.
4. electric connector as claimed in claim 2 is characterized in that: described contact site is extended to form by described elastic arm.
5. electric connector as claimed in claim 2 is characterized in that: described linking arm comprises connecting portion, bends transition part that extends to form and the weld part that is extended to form by described transition part bending by described connecting portion.
6. electric connector as claimed in claim 1 is characterized in that: described terminal is connected by terminal material belt, comprises some signal terminals and is positioned at some sound channel terminals in the signal terminal outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200043303U CN201036234Y (en) | 2006-03-21 | 2006-03-21 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200043303U CN201036234Y (en) | 2006-03-21 | 2006-03-21 | Electrical connector |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620056579 Division CN2927413Y (en) | 2006-03-21 | 2006-03-21 | electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201036234Y true CN201036234Y (en) | 2008-03-12 |
Family
ID=39197123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200043303U Expired - Lifetime CN201036234Y (en) | 2006-03-21 | 2006-03-21 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201036234Y (en) |
-
2006
- 2006-03-21 CN CNU2007200043303U patent/CN201036234Y/en not_active Expired - Lifetime
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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: 20080312 |
|
| RR01 | Reinstatement of patent right |
Former decision: cessation of patent right due to non-payment of the annual fee Former decision publication date: 20100922 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080312 |
|
| EXPY | Termination of patent right or utility model |