CN200941480Y - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN200941480Y CN200941480Y CN 200620063078 CN200620063078U CN200941480Y CN 200941480 Y CN200941480 Y CN 200941480Y CN 200620063078 CN200620063078 CN 200620063078 CN 200620063078 U CN200620063078 U CN 200620063078U CN 200941480 Y CN200941480 Y CN 200941480Y
- Authority
- CN
- China
- Prior art keywords
- electric connector
- terminal
- jack
- electronic building
- building brick
- 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
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 239000012212 insulator Substances 0.000 claims abstract description 3
- 239000011469 building brick Substances 0.000 claims description 14
- 239000004020 conductor Substances 0.000 claims description 6
- 235000019994 cava Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 241000538562 Banjos Species 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
Images
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
An electric connector of the utility model comprises a jack used for containing incident electronic components, and terminals of complex numbers and at least one extrusion arm for extruding the incident electronic components are in the jack. The extrusion arm is characterized in that the arm is an insulator and can actuate resiliently. Compared with prior art, the electric connector of the utility model has the advantages of increasing the confining force and improving the guide circuit effect.
Description
[technical field]
The utility model relates to a kind of electric connector, refers in particular to a kind of voice socket electric connector.
[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.
United States Patent (USP) announces the 6th, 062, has disclosed a kind of voice socket connector No. 885,, electric switch unit wherein comprises first switch terminal and second switch terminal.First switch terminal is provided with main part and the unsettled flexible terminal arm of being located at the main part back.Under the second switch terminal normality, when promptly not having banjo to insert, reach with the flexible terminal arm of first switch terminal and to contact.Along with the flexible terminal arm towards the moving of main part, it is disconnected with contacting of second switch terminal, has realized switching function.But during owing to butt joint, no parts compress terminal, and its confining force is low, can not stablize, and makes the weak effect that electrically conducts.
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 electric connector that banjo effectively can be remained in wherein.
For reaching above-mentioned creation purpose, the utility model electric connector comprises the jack that holds external electronic building brick, has plural terminals and at least one to push the extrusion arm of external electronic building brick in the jack, it is characterized in that: but this extrusion arm is insulator and elasticity start.
Compared with prior art, the utility model electric connector has following effect: can increase confining force, improve the conducting effect.
[description of drawings]
Figure 1 shows that the three-dimensional exploded view of the utility model electric connector.
Fig. 2 is another angular views of Fig. 1.
Fig. 3 is an electric connector three-dimensional combination figure shown in Figure 1.
Fig. 4 is the stereogram of the insulating body of electric connector shown in Figure 1.
Fig. 5 is another angular views of insulating body shown in Figure 4.
Fig. 6 is the another angular views of insulating body shown in Figure 4.
Fig. 7 is the another angular views of insulating body shown in Figure 4.
Fig. 8 is the stereogram of the back seat of electric connector shown in Figure 1.
[embodiment]
Below in conjunction with accompanying drawing the utility model electric connector is described further.
See also Fig. 1 to shown in Figure 8, the utility model electric connector 1 is a kind of voice socket connector, be connected and realize transmission of audio signals with external electronic building brick (being a plug 2), it comprises insulating body 10, back seat 12,13, three groups of the collars are that upper, middle and lower are arranged and four of every rows' terminal group 14,15,16, are provided with the ground strip 17 of some earth terminals and edge and are enclosed within the outer shielding casing 18 of insulating body 10 and back seat 12.
Insulating body 10 is provided with the jack 100 that can plug and be the upper, middle and lower arrangement for plug 2, be provided with one group of terminal in each jack 100, each group terminal comprises four terminals, comprising first, second terminal 141,142 that connects mutually with plug, and the 3rd, the 4th terminal 143,144 that can connect mutually, each terminal includes orthogonal transverse part 145 and longitudinal part 146, and transverse part 145 is provided with contact site 147, and longitudinal part 146 lower ends are junction 148.The side edge of each jack 100 is respectively equipped with breach 101, lower end in jack 100 be provided with one with insulating body 10 integrated lever arms 102, but described lever arm 102 pressure holdings the 3rd terminal 143 touches the 4th terminal 144 and (also can establish a conductor in addition in jack, described lever arm 102 these conductors of extruding touch the 3rd terminal 143 and the 4th terminal 144 by this conductor).Upper end in jack 100 be provided with one with insulating body 10 integrated extrusion arms 103, but its elasticity start and is convenient to moulding increasing confining force.Described extrusion arm 103 is provided with a main part 1031, a protuberance 1032 and a tractive unit 1033.This main part tail end is greater than head end.This protuberance 1032 can force on the external electronic building brick, and described protuberance 1031 is located in the jack space.These tractive unit 1033 bootable external electronic building bricks.The hole wall of described extrusion arm and jack forms a space that holds electronic building brick.When described extrusion arm has two, form at 3 with hole wall and can push circular external electronic building brick.Between the jack 100 in insulating body front, promptly be provided with the space 104 of two depressions at the compartment of its vertical direction, the position that is adjacent to jack 100 on the front end face of insulating body 10 is provided with a ground strip accepting groove 105 to be installed with ground strip 17.Be provided with three row's terminal containing slots 106 that upper, middle and lower is arranged in the rear end of insulating body 10, and every group of terminal is contained in respectively in the corresponding terminal containing slot.The other end relative on insulating body 10 with jack 100, protrude between adjacent two jacks and be provided with fixedly control tower 108, fixedly control tower 108 be provided with can the row of location with the location structure of middle row's terminal longitudinal part (because of the longitudinal part of row's terminal down weak point do not have the problem of the bigger swing of stressed generation yet, so needn't be provided with in order to locate down the fixedly control tower of the short son of row), described location structure be arranged on the fixing control tower 108 several projections 1081 and by depression 1082 that projection surrounded, described terminal is provided with (certain with 1082 protuberances that match 149 that cave in, the structure of terminal longitudinal part also can not established protuberance, but be provided with the recess that matches with projection, as shown in Figure 9).Described projection 1081 is provided with the guidance part 1083 that terminal can be guided in the depression 1082.The bottom of insulating body is provided with a groove 109.Between adjacent two jacks of insulating body, protrude and be provided with the fixedly control tower that to locate terminal and be provided with location structure, and can match with location structure with the back seat of fixed terminal in location structure, conducting terminal effectively can be fixed in the electric connector, to guarantee the stability of electric connector.
During assembling, earlier upper, middle and lower three rows being led terminal is arranged in three corresponding terminal accepting holes the jack from the insulating body rear end, the main part 170 of ground strip 17 is arranged in the ground strip accepting groove 105, first earth terminal, 171 parts are arranged in the breach 101, part extends in the jack 100, second earth terminal 172 is arranged in the space 104, and part is protruded outside the space 104, after the collar 13 is arranged on outside the jack, cooperate and the longitudinal part of fixed terminal with insulating body 10 with back seat 12, put shielding casing 18 at last, hook part 181 is fastened on back seat 12 rear ends, and insulating body 10 and back seat 12 closely are fastened in the shielding casing 18, promptly form electric connector 1.When plug 2 inserts in the jack 100, but extrusion arm 103 extrusion pin 2 make it be subjected to power, and at this moment plug 2 can be connected on the lever arm 102, has increased the confining force of plug 2 thus, but make it to connect mutually with the 4th terminal on lever arm 102 crimping the 3rd terminal simultaneously.First earth terminal 171 connects mutually with plug 2, and second earth terminal 172 connects mutually with the front end of shielding casing 18, and the static that shielding casing 18 and plug are 2 can pass through the negative pole (not shown) of the grounding leg conducting of shielding casing 18 to circuit board, and gets rid of static.
Claims (16)
1. electric connector, comprise insulating body and plural terminals, insulating body is provided with at least one and can it is characterized in that for the jack of external electronic building brick grafting: be provided with the extrusion arm that at least one pushes external electronic building brick in the jack, but this extrusion arm is insulator and elasticity start.
2. electric connector as claimed in claim 1 is characterized in that: the terminal in described each jack comprises first, second terminal that connects mutually with external electronic building brick, and the 3rd, the 4th terminal that can connect mutually.
3. electric connector as claimed in claim 2 is characterized in that: also be provided with the lever arm that a pressure holding the 3rd terminal touches the 4th terminal in the described jack.
4. electric connector as claimed in claim 2 is characterized in that: also be provided with a lever arm and a conductor in the described jack, described lever arm pushes a conductor, touches the 3rd terminal and the 4th terminal by this conductor.
5. electric connector as claimed in claim 1 is characterized in that: the hole wall of described extrusion arm and jack forms a space that holds electronic building brick.
6. electric connector as claimed in claim 5 is characterized in that: described extrusion arm has two, forms at 3 with hole wall and can push circular external electronic building brick.
7. electric connector as claimed in claim 1 is characterized in that: described extrusion arm only touches mutually with external electronic building brick.
8. electric connector as claimed in claim 1 is characterized in that: described extrusion arm comprises a main part and a protuberance that can force on the external electronic building brick, and described protuberance is located in the jack space.
9. electric connector as claimed in claim 8, it is characterized in that: protuberance is provided with guidance part, and the main part tail end is greater than head end.
10. electric connector as claimed in claim 1 is characterized in that: described extrusion arm and insulating body are one-body molded.
11. electric connector as claimed in claim 1 is characterized in that: the other end relative with jack protrudes and is provided with fixedly control tower on the described insulating body,
12. electric connector as claimed in claim 11 is characterized in that: fixedly control tower is provided with the location structure that can locate terminal.
13. electric connector as claimed in claim 11 is characterized in that: described electric connector also is provided with location structure and matches with the back seat of fixed terminal in location structure.
14. electric connector as claimed in claim 12 is characterized in that: described location structure be arranged on the fixing control tower several projections and by the formed depression of projection.
15. electric connector as claimed in claim 14 is characterized in that: described terminal is provided with and the protuberance that caves in and match.
16. electric connector as claimed in claim 14 is characterized in that: described terminal is provided with projection and falls into the recess that matches, and described projection is provided with the guidance part that terminal can be guided in the depression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620063078 CN200941480Y (en) | 2006-08-17 | 2006-08-17 | Electrical connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620063078 CN200941480Y (en) | 2006-08-17 | 2006-08-17 | Electrical connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200941480Y true CN200941480Y (en) | 2007-08-29 |
Family
ID=38747656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620063078 Expired - Lifetime CN200941480Y (en) | 2006-08-17 | 2006-08-17 | Electrical connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200941480Y (en) |
-
2006
- 2006-08-17 CN CN 200620063078 patent/CN200941480Y/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: LOTES PRECISION ELECTRONIC (SUZHOU) CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110808 Address after: 511458 Panyu City, Nansha Province Economic and Technological Development Zone, Guangzhou, head of the management area of the North Jinling Road, No. 526, No. Co-patentee after: Lotes Precision Electronic (Suzhou) Co., Ltd. Patentee after: Fanyn Deyi Precision Electronic Industry Co., Ltd. Address before: 511458 Panyu City, Nansha Province Economic and Technological Development Zone, Guangzhou, head of the management area of the North Jinling Road, No. 526, No. Patentee before: Fanyn Deyi Precision Electronic Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070829 |
|
| EXPY | Termination of patent right or utility model |