CN203950960U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203950960U CN203950960U CN201420403696.8U CN201420403696U CN203950960U CN 203950960 U CN203950960 U CN 203950960U CN 201420403696 U CN201420403696 U CN 201420403696U CN 203950960 U CN203950960 U CN 203950960U
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- CN
- China
- Prior art keywords
- conducting terminal
- insulating body
- contact site
- electric connector
- weld 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
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- 238000000465 moulding Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002950 deficient Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
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Abstract
The utility model relates to a kind of electric connector, includes an insulating body, and described insulating body is provided with two above conducting terminal storage tanks; Two above the first conducting terminals, it includes contact site and weld part that insulating body is extended respectively and exposes at the fixed part that is fixed on described insulating body and self-retaining portion two ends; Two above the second conducting terminals, it includes the second fixed part being fixed on described insulating body and dull and stereotyped contact site and the weld part that extends respectively and expose to insulating body from the second fixed part two ends; The contact site of wherein said the first conducting terminal and the center of weld part be not at same straight line, the dull and stereotyped contact site outer rim of the second conducting terminal be extended with can with the extension of the mutual buckle of insulating body, the utility model electric connector can be applied on the circuit board of electronic installation whereby, more can reduce the fraction defective of the second conducting terminal when manufacturing simultaneously.
Description
Technical field
The utility model, about a kind of electric connector, refers to a kind of electric connector of the USB3.0 of meeting specification especially, and the contact site of described conducting terminal and the center of weld part be not at collinear electric connector.
Background technology
Along with people becoming clear day by day for the convenient application demand of electronic product, and then cause giving more sustained attention of each manufacturer, because each manufacturer is in order to improve the competitiveness of electronic product, therefore must constantly strengthen and expand the function of electronic product, therefore various electronic product is except the external form towards compact, its structure and transmission speed also need continuous increase, so as to carrying the more convenience of user on operation is used.
Because electric connector structure is used for the transmission of the signal between each assembly between connecting electronic product or in electronic product, therefore the importance of electric connector structure on electronic product can not speech, how each manufacturer is easy to electric connector structure assembling when manufacturing, reduce assembly cost, simultaneously can take into account the effect of electric connector structure again, become and between each manufacturer, in succession competed part.
In electric power connector, in USB connector, also there is maximum breakthrough, USB (Universal Serial Bus) USB, to connect one of external equipment serial bus standard, use on computers extensively, it is the most general specification, also can be used on machine on box and game machine, even many industrial instrumentations are also to link by USB and computer, USB not only can provide interface equipment transfer of data, also can power, the characteristic of On-The-Go plug and play more can make the direct swap data of portable device.
USB first USB1.0 specification from the beginning, its transmission speed is 1.5Mb/s, and in release USB2.0 specification in 1998, transmission speed rises to 12Mb/s, and this specification is with in being widely used in electronic product, the USB3.0 specification of current up-to-date release more rises to transmission speed 5.0Gb/s, and it is the more than 10 times of USB2.0 specification, therefore because speed promoted manyly more in the past, become the following product of promoting of each manufacturer.
Therefore, in the situation that USB3.0 specification product future can the phase, how USB3.0 product is reached to the object of simple and easy manufacture, more become each manufacturer and need the problem overcoming badly, more because its required splicing ear quantity of specification product of USB3.0 is more, therefore how to increase the conducting terminal of electric connector and the bonding strength between body, more can be applied on the circuit board of different electronic installations as needing at present one of problem overcoming badly simultaneously.
As can be seen here, above-mentioned existing structure still has many defects, a real non-kindhearted design, and urgently improved.
This case utility model people, in view of every shortcoming that above-mentioned existing structure derived, is urgently to think to be improved innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, has has finally successfully researched and developed this part electric connector.
Utility model content
For the deficiencies in the prior art, primary and foremost purpose of the present utility model is to provide a kind of electric connector, and the contact site by the first conducting terminal and weld part center be non-is positioned at same straight line, makes on its circuit board that is applied to specific electronic devices.
Another object of the present utility model is the extension extending by the dull and stereotyped contact site outer rim of the second conducting terminal, make its bonding strength being increased between the second conducting terminal and insulating body, more can maintain the dull and stereotyped contact site of the second conducting terminal and the evenness between insulating body.
The technical solution of the utility model is as follows:
An electric connector, includes:
One insulating body, is provided with two above conducting terminal storage tanks, and described conducting terminal storage tank is that two rows arrange, so that it meets USB3.0 specification;
Two above the first conducting terminals, it includes respectively contact site and the weld part that extend respectively at the fixed part that is fixed on described insulating body and self-retaining portion two ends, wherein said contact site is done elasticity reciprocating action and is positioned at the top of described conducting terminal storage tank, described weld part exposes to described insulating body, and described weld part, with respect to the amesiality extension setting of fixed part, makes the center line of weld part and contact site not at same straight line;
Two above the second conducting terminals, it includes respectively the second fixed part being fixed on described insulating body and dull and stereotyped contact site and the weld part that extends respectively and expose to insulating body from the two ends of the second fixed part described in each, wherein said dull and stereotyped contact site is on conducting terminal storage tank, and described weld part exposes to the bottom of described insulating body.
Above-mentioned electric connector, the dull and stereotyped contact site outer rim of described the second conducting terminal is extended with respectively at least more than one extension, and it is stretched in described insulating body.
Above-mentioned electric connector, described extension towards the place ahead and arranged on left and right sides extend to arrange, and the thickness of described extension is thin compared to dull and stereotyped contact site.
Above-mentioned electric connector, four rear five specification setting before described conducting terminal storage tank.
Above-mentioned electric connector, the weld part of described the first conducting terminal is offset towards left side or right side setting compared to fixed part.
Above-mentioned electric connector, the mode that described the first conducting terminal and the second conducting terminal bury moulding by edge is fixed on described insulating body.
Above-mentioned electric connector, it is on the conducting terminal storage tank of five that described the first conducting terminal is arranged at quantity.
Above-mentioned electric connector, it is on the conducting terminal storage tank of four that described the second conducting terminal is arranged at quantity.
Above-mentioned electric connector, it is one coplanar that the dull and stereotyped contact site of described the second conducting terminal and described insulating body are.
The beneficial effects of the utility model are:
(1) contact site of described the first conducting terminal and the center of weld part be not at same straight line, by the skew of weld part center, the configuration layout that makes circuit board on its electronic installation of being dodged, is more conducive to the downsizing of electronic installation, reaches the purpose of this utility model.
The dull and stereotyped contact site outer rim of (2) second conducting terminals is extended with two above extensions that can interfix with insulating body, the more dull and more stereotyped contact site of thickness of described extension is thin, make dull and stereotyped contact site be able to firm interconnect with insulating body, more can avoid dull and stereotyped contact site simultaneously when making and produce irregular situation generation ㄝ and reach another object of the present utility model.
Accompanying drawing explanation
Fig. 1 is perspective exploded view of the present utility model.
Fig. 2 is three-dimensional combination schematic diagram of the present utility model.
Fig. 3 A is the first conducting terminal perspective view of the present utility model.
Fig. 3 B is the first conducting terminal plan structure schematic diagram of the present utility model.
Fig. 4 A is the second conducting terminal perspective view of the present utility model.
Fig. 4 B is the second conducting terminal plan structure schematic diagram of the present utility model.
Fig. 5 is the structural representation of the utility model the first conducting terminal contact site and weld part.
Fig. 6 is another structural representation of weld part of the utility model the first conducting terminal.
wherein:
1-insulating body
11-conducting terminal storage tank
2-the first conducting terminal
21-fixed part
22-contact site
23-weld part
3-the second conducting terminal
31-the second fixed part
The dull and stereotyped contact site of 32-
33-weld part
34-extension.
Embodiment
Refer to shown in Fig. 1 and Fig. 2, electric connector of the present utility model includes:
One insulating body 1, described insulating body 1 is a cuboid haply, and is provided with two above conducting terminal storage tanks 11, and described conducting terminal storage tank 11 is that two rows arrange, with regard to quantity, for front four five quantity settings afterwards, make it meet USB3.0 specification spread configuration;
Two above the first conducting terminals 2, be arranged at quantity and be on the conducting terminal storage tank 11 of five, it includes contact site 22 and weld part 23 that insulating body 1 is extended respectively and exposes at the fixed part 21 that is fixed on described insulating body 1 and self-retaining portion 21 two ends, wherein said contact site 22 can be elasticity reciprocating action, while making it mutually dock with butt connector, being able to elasticity back and forth contacts, and described contact site 22 is positioned at the top of described conducting terminal storage tank 11, described weld part 23 exposes to described insulating body 1 outside, make it must be for being welded on circuit board,
Two above the second conducting terminals 3, be arranged at quantity and be on accommodating 11 grooves of conducting terminal of four, it includes the second fixed part 31 being fixed on described insulating body 1 and dull and stereotyped contact site 32 and the weld part 33 that extends respectively and expose to insulating body 1 from the second fixed part 31 two ends, wherein said dull and stereotyped contact site 32 is positioned on conducting terminal storage tank 11 and is a coplanar structure with insulating body 1 haply, and described weld part 33 exposes to the bottom of described insulating body 1;
Particularly, when butt connector is only in contact with one another with the second conducting terminal 3, for meeting the specification framework of USB2.0, and be able to the transmission that described specification is carried out data; When butt connector is in contact with one another with the first conducting terminal 2 and the second conducting terminal 3 simultaneously, meets the specification framework of USB3.0, and be able to the transmission that described specification is carried out data; In addition, insulating body 1 small volume of electric connector of the present utility model, thinner, is therefore applied to use on the Portable disk of flash memory mostly, only with this electronic installation, is not limited.
Two above the first conducting terminals 2 of the present utility model and the second conducting terminal 3 and described insulating body are 1 again, and the mode of burying moulding by edge is made, and the electric connector being made by this kind of mode can significantly reduce its volume.
Refer to Fig. 3 A, shown in Fig. 3 B, stereochemical structure and plan structure schematic diagram for the utility model the first conducting terminal, from drawing, the fixed part 21 of the first conducting terminal 2 is a slab construction haply, it is inlayed in the conducting terminal storage tank 11 that is embedded in described insulating body 1, and one end of fixed part 21 is extended with contact site 22, described contact site 22 is an angle setting with respect to fixed part 21, make contact site 22 be there is flexible reciprocating action, fixed part 21 another ends are extended with weld part 23, described weld part 23 is amesiality extension setting for fixed part 21, in the present embodiment, if described weld part 23 is to overlook sight, towards left side, arrange, therefore after the first conducting terminal 2 is fixed on insulating body 1, be partial to left side all simultaneously, by such skew, arrange, make it be applied and meet in the circuit board arrangement of different electronic installations.
Refer to Fig. 4 A, shown in Fig. 4 B, stereochemical structure and plan structure schematic diagram for the utility model the second conducting terminal, from drawing, the dull and stereotyped contact site 32 of the second conducting terminal 3 is a slab construction, and the outer rim of described dull and stereotyped contact site 32 is respectively towards the place ahead and a left side, right both sides are extended with an extension 34, the thickness of described extension 34 is thin compared to dull and stereotyped contact site 32, being designed for when the second conducting terminal 3 is buried the mode of moulding and insulating body 1 and interconnected by edge of described extension 34, described extension 34 can be inserted in insulating body 1, the contact evenness of dull and stereotyped contact site 32 is significantly improved, compare with existing electric connector, if the dull and stereotyped contact site of the conducting terminal of existing electric connector is without the setting of described extension, when the mode of burying moulding by edge when described conducting terminal is fixed on insulating body, the situation that dull and stereotyped contact site inclination and warpage may occur occurs, cause electric connector in the lifting of manufacturing upper fraction defective, and by the setting of the utility model extension, can avoid above-mentioned situation to occur once again.
Refer to shown in Fig. 5, as above Fig. 3 A, described in Fig. 3 B, because the weld part 23 of the first conducting terminal 2 is offset towards left side for fixed part 21, therefore in order more to clearly demonstrate, the reference line that wherein A line is drawn with weld part 23 center, B line is drawn with contact site 22 center the reference line forming, between A line and B line, be formed with an obvious spacing, therefore the weld part 23 of the first conducting terminal 2 of the present utility model and the center line of contact site 22 be not at same straight line, although weld part described in the present embodiment 23 arranges towards left side skew, only described weld part 23 also can arrange towards right side skew, can adjust to some extent according to the circuit board arrangement of electronic installation.
Refer to shown in Fig. 6, in this embodiment, be with the maximum difference of previous embodiment, the weld part 23 of described the first conducting terminal 2 only exposes its lower surface for being welded and fixed, and remainder is inlayed and is embedded in insulating body 1, by being coated of weld part 23, can dwindle again the volume of the utility model electric connector, in addition, in this embodiment, the center line of weld part 23 and contact site 22 also, not at same straight line, reaches the object identical with said structure.
Above-described embodiment is only for the utility model creation example is clearly described, and not the utility model is created the restriction of embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all execution modes.All interior any apparent variations of extending out in spirit of the present utility model and principle or change still the protection range in this claim in.
Claims (9)
1. an electric connector, is characterized in that, includes:
One insulating body, is provided with two above conducting terminal storage tanks, and described conducting terminal storage tank is that two rows arrange, so that it meets USB3.0 specification;
Two above the first conducting terminals, it includes respectively contact site and the weld part that extend respectively at the fixed part that is fixed on described insulating body and self-retaining portion two ends, wherein said contact site is done elasticity reciprocating action and is positioned at the top of described conducting terminal storage tank, described weld part exposes to described insulating body, and described weld part, with respect to the amesiality extension setting of fixed part, makes the center line of weld part and contact site not at same straight line;
Two above the second conducting terminals, it includes respectively the second fixed part being fixed on described insulating body and dull and stereotyped contact site and the weld part that extends respectively and expose to insulating body from the two ends of the second fixed part described in each, wherein said dull and stereotyped contact site is on conducting terminal storage tank, and described weld part exposes to the bottom of described insulating body.
2. electric connector as claimed in claim 1, is characterized in that, the dull and stereotyped contact site outer rim of described the second conducting terminal is extended with respectively at least more than one extension, and it is stretched in described insulating body.
3. electric connector as claimed in claim 2, is characterized in that, described extension towards the place ahead and arranged on left and right sides extend to arrange, and the thickness of described extension is thin compared to dull and stereotyped contact site.
4. electric connector as claimed in claim 1 or 2, is characterized in that, four rear five specification setting before described conducting terminal storage tank.
5. electric connector as claimed in claim 1 or 2, is characterized in that, the weld part of described the first conducting terminal is offset towards left side or right side setting compared to fixed part.
6. electric connector as claimed in claim 1 or 2, is characterized in that, the mode that described the first conducting terminal and the second conducting terminal bury moulding by edge is fixed on described insulating body.
7. electric connector as claimed in claim 4, is characterized in that, it is on the conducting terminal storage tank of five that described the first conducting terminal is arranged at quantity.
8. electric connector as claimed in claim 4, is characterized in that, it is on the conducting terminal storage tank of four that described the second conducting terminal is arranged at quantity.
9. electric connector as claimed in claim 1 or 2, is characterized in that, it is one coplanar that the dull and stereotyped contact site of described the second conducting terminal and described insulating body are.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403696.8U CN203950960U (en) | 2014-07-21 | 2014-07-21 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403696.8U CN203950960U (en) | 2014-07-21 | 2014-07-21 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203950960U true CN203950960U (en) | 2014-11-19 |
Family
ID=51892978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420403696.8U Expired - Lifetime CN203950960U (en) | 2014-07-21 | 2014-07-21 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203950960U (en) |
-
2014
- 2014-07-21 CN CN201420403696.8U patent/CN203950960U/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 |