CN205429235U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN205429235U CN205429235U CN201620205689.6U CN201620205689U CN205429235U CN 205429235 U CN205429235 U CN 205429235U CN 201620205689 U CN201620205689 U CN 201620205689U CN 205429235 U CN205429235 U CN 205429235U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- electric connector
- insulating body
- elastic arm
- conducting terminal
- 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
- 239000002184 metal Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 5
- 239000012212 insulator Substances 0.000 abstract 5
- 238000003466 welding Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides an electric connector which includes an insulator, set up elastic arm conductive terminal in this insulator, set up a circuit board and a metal casing on this insulator, this insulator is equipped with the conductive terminal storage tank, this elastic arm conductive terminal then is fixed in in this conductive terminal storage tank, then be equipped with on this circuit board with circuit board electrically connected's golden finger terminal, golden finger terminal rear then is equipped with the holding hole and the cover covers on insulator for the holding hole of this circuit board is worn to establish by elastic arm conductive terminal's contact site, and the welding of the bottom surface of this circuit board and this elastic arm conductive terminal's weld part electrical property, and this metal casing forms an electric connector who accords with the USB3.0 specification then cover and cover above -mentioned subassembly.
Description
Technical field
This utility model relates to a kind of electric connector, particularly relates to a kind of electric connector reducing adapter whole height and more slimming.
Background technology
Along with people's application demand convenient for electronic product becomes clear day by day, and then cause giving more sustained attention of each manufacturer, owing to each manufacturer is in order to improve the competitiveness of electronic product, therefore must constantly strengthen and expand the function of electronic product, the most various electronic product is except in addition to compact external form, its structure and transmission speed also need to be continuously increased, so as to improving user convenience on operating with.
Owing to electric connector is for connecting between electronic product or signal transmission between each assembly in electronic product, therefore electric connector importance on electronic product can not speech, how electric connector is easily assembled in time manufacturing by each manufacturer, reduce assembly cost, effect of electric connector can be taken into account again, it has also become between each manufacturer, in succession compete part simultaneously.
In electric power connector, also the breakthrough of maximum is had in USB connector, USB (UniversalSerialBus) USB (universal serial bus), it it is the serial bus standard connecting external equipment, use extensively on computers, it it is the most general specification, can also be used on Set Top Box and game machine, even many industrial instrumentations are also to be connected with computer by USB, USB not only can provide interface equipment data to transmit, also can power, the characteristic of On-The-Go plug and play more can make portable device directly exchange data.
USB from the beginning first for USB1.0 specification, its transmission speed is 1.5Mb/s, and USB2.0 specification was released in 1998, transmission speed then rises to 12Mb/s, and this specification has been widely used in electronic product, transmission speed is the most more risen to 5.0Gb/s by the USB3.0 specification of current up-to-date release, and it is more than 10 times of USB2.0 specification, promote many due to speed more in the past, therefore have become as the product that each manufacturer will promote future.
But owing to its number of terminals of USB3.0 specification product is more, the most how to reach the purpose simply manufactured, more become each manufacturer and need the problem overcome badly.
Referring to TaiWan, China utility model patent and announce the patent of No. M357062, it discloses the electric connector of a kind of USB3.0 specification, and this electric connector includes body, the first terminal, the second terminal, housing and fixture；The first slot and the second slot that can house the first terminal and the second terminal it is respectively equipped with on this body, and by dividing plate by the first slot and the second slot zone every, this the first terminal plugs and is fixed in the first slot, its front end contact site is then towards the second slot bending so that the first terminal front end is slightly in a U-shaped；Second terminal then plugs and is fixed in the second slot, its front end also bends and is provided with elastic contact part and is placed in the second slot, this the first terminal and the second terminal rear end bend the most respectively and are provided with a weld part and are arranged in fixture, to be fixed on body by weld part by fixture, external in this, a housing is fixed in cover conjunction；When corresponding adapter plugs connection, the contact site of its first terminal front end and the elastic contact part of the second terminal then can connection the most in electrical contact, and then reach transmit purpose.
But, owing to this electric coupler component is too much, its assembling process is complicated so that electric connector causes the bad situation of product quality because of anthropic factor in assembling process, is really necessary to overcome.
Refer to TaiWan, China utility model patent and announce the patent of No. M403771, its open a kind of electronic cards, wherein, the defect that the assembly of single-point precompressed is caused easily was destroyed by artificial routine use when user uses, and structure the most of the present utility model is changed to bilateral precompressed (terminal is T-shaped outward appearance), the most bilateral all can exert a force toward plastic feet, thus, user forces in bilateral, then can form dispersion destructive power, increases the service life of contact terminal.
As can be seen here, above-mentioned existing electric connector still has many defects, a real non-excellent design, and is urgently improved.
Every defect that the present utility model people is derived in view of above-mentioned existing electric connector, it is urgently to think to be improved innovation, and after taking great pains to attain one's goal for many years and concentrating on studies, the most successfully researched and developed electric connector of the present utility model and there is the electronic installation of electric connector.
Utility model content
The purpose of this utility model is to provide a kind of electric connector reducing whole height and more slimming.
In order to reach the purpose of this utility model, electric connector of the present utility model includes an insulating body, the elastic arm conducting terminal being arranged in this insulating body, the circuit board being arranged on this insulating body and a metal shell；This insulating body is provided with conducting terminal storage tank；This elastic arm conducting terminal is then fixed on the conducting terminal storage tank of this insulating body, and its two ends, self-retaining portion each extend over a weld part and a contact site；The golden finger terminal being electrically connected with circuit board then it is provided with on this circuit board, golden finger terminal rear is then provided with accommodating hole and covers on insulating body, the contact site making elastic arm conducting terminal wears the accommodating hole of this circuit board, and the bottom surface of this circuit board then weld part with this elastic arm conducting terminal is electrically connected with each other, golden finger terminal and elastic arm conducting terminal is made to form a configuration meeting USB3.0 specification, this metal shell then covers said modules, forms an electric connector being mutually butted with butt connector accordingly.
The wherein the most rectangular body of this insulating body, and this insulating body upper surface recessed one can house the groove of foregoing circuit plate.
Wherein on this groove, arrangement is provided with multiple conducting terminal storage tank.
Wherein at least certain position cylinder is protruded at this groove rear respectively.
Wherein golden finger terminal and the elastic arm conducting terminal of this circuit board forms a configuration meeting USB3.0 specification.
Wherein this circuit board is provided with the hole, location can being mutually located with the location cylinder of this insulating body, is positioned on this insulating body by circuit board whereby.
Wherein this elastic arm conducting terminal buries forming technique by edge and is fixed in this insulating body.
Wherein the end both sides of this metal shell each extend over a clamping part that can clamp this circuit board, and can electrically conduct with this circuit board and destatic side by side.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of electric connector of the present utility model.
Fig. 2 is the local combination perspective exploded view of electric connector of the present utility model.
Fig. 3 is the another local combination perspective exploded view of electric connector of the present utility model.
Fig. 4 is the three-dimensional schematic diagram of electric connector of the present utility model.
Description of reference numerals
1 insulating body
11 grooves
12 conducting terminal storage tanks
13 location cylinders
2 elastic arm conducting terminals
21 fixed parts
22 weld parts
23 contact sites
3 circuit boards
31 golden finger terminals
32 pads
33 accommodating holes
34 hole, location
4 metal shells
41 clamping parts.
Detailed description of the invention
In order to allow above-mentioned purpose of the present utility model and other objects, features and advantages can become apparent, cited below particularly go out preferred embodiment, and coordinate appended accompanying drawing, be described in detail below.
Referring to shown in Fig. 1 to Fig. 4, electric connector of the present utility model includes:
One insulating body 1, this most rectangular body of insulating body 1, and the upper surface recessed of this insulating body 1 can house the groove 11 of circuit board, and on this groove 11, then arrangement is provided with multiple conducting terminal storage tank 12, and protruding positioning pole 13 is then distinguished at this groove 11 rear；
Multiple elastic arm conducting terminals 2, this elastic arm conducting terminal 2 includes weld part 22 and the contact site 23 that a fixed part 21 and both sides, self-retaining portion 21 each extend over, and this elastic arm conducting terminal 2 buries forming technique by edge and is fixed in this insulating body 1, contact site 23 is made to expose to groove 11 surface of this insulating body 1, this contact site 23 is the most convex to be exposed on groove 11, and can be resilient reciprocating action；
One circuit board 3, this circuit board 3 is arranged in the groove 11 of this insulating body 1, make its structure being integrated after being combined with this insulating body 1, the upper surface of this circuit board 3 front end is provided with the golden finger terminal 31 being electrically connected with circuit board 3, lower surface is then provided with can be with the pad 32 corresponding to weld part 22 of elastic arm conducting terminal 2, golden finger terminal 31 rear is then provided with accommodating hole 33, the contact site 23 making elastic arm conducting terminal 2 wears the accommodating hole 33 of this circuit board 3, and the bottom surface of this circuit board 3 then mutually electrically welds with this elastic arm conducting terminal 2, golden finger terminal 31 and elastic arm conducting terminal 2 is made to form a configuration meeting USB3.0 specification；Then it is provided with the hole, location 34 can being mutually located with the location cylinder 13 of this insulating body 1 on this circuit board 3, whereby circuit board 3 is positioned on this insulating body 1；
One metal shell 4, this metal shell 4 covers said modules, form an electric connector meeting USB3.0 specification framework accordingly, specifically, the end of this metal shell 4 is respectively provided on two sides with a clamping part 41 that can clamp this circuit board 3, and can electrically conduct with this circuit board 3, reach to get rid of the effect of electrostatic, complete electric connector of the present utility model accordingly.
Above-mentioned detailed description is illustrating for a possible embodiments of the present utility model; but this embodiment is not limited to protection domain of the present utility model; all equivalences done without departing from skill spirit of the present utility model are implemented or change, are intended to be limited solely by protection domain of the present utility model.
Claims (8)
1. an electric connector, including:
One insulating body, arrangement is provided with multiple conducting terminal storage tank；
Multiple elastic arm conducting terminals, are arranged in this conducting terminal storage tank, and it includes weld part and the contact site that a fixed part and both sides, self-retaining portion each extend over, and this weld part and contact site expose to this insulating body；
One circuit board, this circuit board is arranged on this insulating body, its structure being integrated after being combined with this insulating body, this circuit board front end upper surface is provided with the golden finger terminal being electrically connected with circuit board, lower surface is then provided with pad that can be the most corresponding with the weld part of this elastic arm conducting terminal, and this golden finger terminal rear is then provided with the accommodating hole that the contact site for elastic arm conducting terminal wears；
One metal shell, is coated with said modules.
2. electric connector as claimed in claim 1, the wherein the most rectangular body of this insulating body, and this insulating body upper surface recessed one can house the groove of foregoing circuit plate.
3. electric connector as claimed in claim 2, wherein on this groove, arrangement is provided with multiple conducting terminal storage tank.
4. electric connector as claimed in claim 2, wherein at least certain position cylinder is protruded at this groove rear respectively.
5. electric connector as claimed in claim 1, wherein golden finger terminal and the elastic arm conducting terminal of this circuit board forms a configuration meeting USB3.0 specification.
6. electric connector as claimed in claim 3, wherein this circuit board is provided with the hole, location can being mutually located with the location cylinder of this insulating body, is positioned on this insulating body by circuit board whereby.
7. electric connector as claimed in claim 1, wherein this elastic arm conducting terminal buries forming technique by edge and is fixed in this insulating body.
8. electric connector as claimed in claim 1, wherein the end both sides of this metal shell each extend over a clamping part that can clamp this circuit board, and can electrically conduct with this circuit board and destatic side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205689.6U CN205429235U (en) | 2016-03-17 | 2016-03-17 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620205689.6U CN205429235U (en) | 2016-03-17 | 2016-03-17 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205429235U true CN205429235U (en) | 2016-08-03 |
Family
ID=56518892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620205689.6U Expired - Fee Related CN205429235U (en) | 2016-03-17 | 2016-03-17 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205429235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444945A (en) * | 2019-09-07 | 2019-11-12 | 昆山嘉华电子有限公司 | Electric coupler component and electronic equipment |
-
2016
- 2016-03-17 CN CN201620205689.6U patent/CN205429235U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444945A (en) * | 2019-09-07 | 2019-11-12 | 昆山嘉华电子有限公司 | Electric coupler component and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170718 Address after: 523857 Guangdong Province, Dongguan city Changan town usha Chen Wu Xing four road 11 business building 1-3 Xiamen Shengjie Patentee after: Taiduan Electronics Co., Ltd., Dongguan Address before: The Palestinian town of Dongsheng Road Kunshan City, Suzhou City, Jiangsu province 215300 Patentee before: Kunshan Qianduan Electronics Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20200317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |