CN204067725U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN204067725U CN204067725U CN201420515468.XU CN201420515468U CN204067725U CN 204067725 U CN204067725 U CN 204067725U CN 201420515468 U CN201420515468 U CN 201420515468U CN 204067725 U CN204067725 U CN 204067725U
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- CN
- China
- Prior art keywords
- insulating body
- conducting terminal
- clinch
- circuit board
- elastic arm
- 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.)
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Abstract
The utility model relates to a kind of electric connector, includes an insulating body and the dull and stereotyped conducting terminal that is fixed on described insulating body and elastic arm conducting terminal; The contact site of described dull and stereotyped conducting terminal and elastic arm conducting terminal exposes on insulating body, and clinch then exposes to insulating body rear end, makes it meet the specification framework of USB3.0; One circuit board, arranges for insulating body, and is provided with a contact site in the relative position of clinch; One housing, by described insulating body and described circuit board accommodating coated; One fixture, is resisted against the rear end of described insulating body and described circuit board and is inserted in housing, and is pressed by the clinch of described conducting terminal, makes the contact site of itself and circuit board mutually in electrical contact; Wherein said insulating body leading edge is equipped with a magnet assembly, and after making housing that insulating body is coated, described magnet assembly can be attracting with housing magnetic, produces buckling deformation when avoiding mutually docking with butt connector.
Description
Technical field
The utility model about a kind of electric connector, refer to especially a kind of be applied to USB3.0 specification and can be attracting with housing magnetic 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 towards except compact external form, its structure and transmission speed also need continuous increase, so as to providing user the convenience on operation uses.
Because electric connector is for connecting the Signal transmissions between electronic product or in electronic product between each assembly, therefore the importance of electric connector on electronic product can not speech, how electric connector is easy to assembling by each manufacturer in time manufacturing, reduce assembly cost, effect of electric connector can be taken into account again simultaneously, become between each manufacturer and in succession competed part.
In electric power connector, also maximum breakthrough is had in USB connector, USB (UniversalSerialBus) USB, it is the serial bus standard connecting external equipment, use extensively on computers, it is the most general specification, also can be used on machine on box and game machine, even many industrial instrumentations are also linked 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 from the beginning first is 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 is with through being widely used in electronic product, transmission speed is then 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, because speed promoted many more in the past, therefore become the product that each manufacturer will promote future.
Therefore, when USB3.0 specification product following can the phase, how USB3.0 product is reached the object of simple and easy manufacture, more become each manufacturer and need the problem overcome badly, the splicing ear quantity of specification product needed for it more due to USB3.0 is more, therefore the electric connector welding how increasing USB3.0 is fixed on the weld strength during circuit board of electronic product, also for needing one of problem of overcoming at present badly.
But though the terminal of above-mentioned USB connector can provide use in electrical contact, but terminal is all fixed on circuit board by welding manner, welding is re-started again after then needing again tip-off, cause the inconvenience in manufacture process, in addition, because electronic installation designs towards compact direction, therefore inner its volume of USB connector is applied to also day by day frivolous, if when only depending merely on the weld part of terminal and be fixedly welded on circuit board, attachment force between USB connector front end and circuit board is probably not enough to some extent, when user is docked with butt connector mutually because of improper angle or strength, the insulating body warpage of USB connector or the situation of distortion is probably caused to occur, notably cause the damage of USB connector.
As can be seen here, above-mentioned existing structure still has many defects, a real non-kindhearted designer, and is urgently improved.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of electric connector, through the setting of insulating body front end magnet assembly, makes it be able to housing magnetic attracting, reaches the fixing object of insulating body.
The technical solution of the utility model is as follows:
A kind of electric connector, includes:
One insulating body, be respectively equipped with and be positioned at front-seat dull and stereotyped conducting terminal storage tank and the elastic arm conducting terminal storage tank of rear row, described insulating body front end is then extended with a location division;
Two or more elastic arm conducting terminal, include contact site and the clinch of fixed part and two ends, the self-retaining portion extension of being fixed on insulating body elastic arm conducting terminal storage tank, described clinch exposes to outside insulating body;
The dull and stereotyped conducting terminal of two or more includes the contact site and clinch that the fixed part that is fixed on the dull and stereotyped conducting terminal storage tank of insulating body and two ends, self-retaining portion extend, and described clinch exposes to outside insulating body;
One circuit board, described circuit board is provided with the contact site that the clinch of dull and stereotyped conducting terminal, elastic arm conducting terminal can be supplied electrically to overlap;
One housing, by insulating body and circuit board accommodating coated, described housing forward end is then extended with a stop tab;
One fixture, described insulating body and described circuit board contact are fixed in described housing, and described fixture front bottom end is provided with a press section, described press section is arranged with the clinch of described conducting terminal is mutually corresponding, by press section, the clinch of described conducting terminal is pressed, make the contact site of itself and circuit board mutually in electrical contact;
One magnet assembly, is arranged in the location division of described insulating body front end, and exposes to the surface, location division of described insulating body, makes it be able to fix with the mutual magnetic of described housing.
Above-mentioned electric connector, the both sides, rear end of described insulating body are then protruded respectively and are provided with an extension, are then formed with an accommodation space between described two extensions.
Above-mentioned electric connector, the clinch of described elastic arm conducting terminal and described lithographic plate conducting terminal exposes to outside insulating body, and is positioned at the accommodation space of described insulating body.
Above-mentioned electric connector, the bottom of described fixture is extended with a circuit board supporting part and insulating body supporting part respectively, so as to circuit board and the mutual contact of insulating body being fixed.
Above-mentioned electric connector, described elastic arm conducting terminal is fixed on after on insulating body, and described contact site exposes on the upper surface of insulating body.
Above-mentioned electric connector, the clinch structure of described elastic arm conducting terminal and dull and stereotyped conducting terminal, towards the lower surface direction bending setting of insulating body, is seen in a V-shape structure from the side, is made it be contacted overlap joint down, and produce an elastic force.
The beneficial effects of the utility model are: insulating body front end is equipped with a magnet assembly, and after making housing that insulating body is coated, described magnet assembly can be attracting with housing magnetic, produce buckling deformation when avoiding mutually docking with butt connector.
Accompanying drawing explanation
Fig. 1 three-dimensional exploded view of the present utility model.
Fig. 2 local combination of the present utility model three-dimensional exploded view.
Fig. 3 combines three-dimensional exploded view in a local more of the present utility model.
Fig. 4 three-dimensional combination figure of the present utility model.
Fig. 5 side structure schematic diagram of the present utility model.
Of the present utility model another of Fig. 6 implements structural representation.
wherein:
1 insulating body
11 dull and stereotyped conducting terminal storage tanks
12 elastic arm conducting terminal storage tanks
13 extensions
14 accommodation spaces
15 location divisions
2 elastic arm conducting terminals
21 fixed parts
22 contact sites
23 clinchs
3 dull and stereotyped conducting terminals
31 fixed parts
32 contact sites
33 clinchs
4 circuit boards
41 contact sites
5 housings
51 docking spaces
52 stop tab
6 fixtures
61 circuit board supporting parts
62 insulating body supporting parts
63 press sections
7 magnet assemblies.
Embodiment
Refer to shown in Fig. 1 to Fig. 5, the utility model electric connector includes:
One insulating body 1, made by isolation material, described insulating body 1 is plate-like structure, and it is respectively equipped with is positioned at front-seat dull and stereotyped conducting terminal storage tank 11 and the elastic arm conducting terminal storage tank 12 of rear row, accommodating so as to providing conducting terminal, the both sides, rear end of described insulating body 1 are then protruded respectively and are provided with an extension 13, the accommodation space 14 of a conducting terminal clinch is then formed between described two extensions 13, and insulating body 1 front end is extended with a location division 15 down, what see from the side between described location division 15 and insulating body 1 is L-type vibrational power flow;
Two or more elastic arm conducting terminal 2, include contact site 22 and the clinch 23 of fixed part 21 and two ends, self-retaining portion 21 extension of being fixed on insulating body 1 elastic arm conducting terminal storage tank 12, described elastic arm conducting terminal 2 is fixed on after on insulating body 1, described contact site 22 exposes on the upper surface of insulating body 1, clinch 23 then exposes to outside insulating body 1, and be placed in the accommodation space 14 of described insulating body 1, wherein said clinch 23 structure is arranged towards the lower surface direction bending of insulating body 1, specifically, described clinch 23 is seen in a V-shape structure from the side, it is made to be contacted overlap joint down, and produce an elastic force,
The dull and stereotyped conducting terminal 3 of two or more includes contact site 32 and the clinch 33 of fixed part 31 and two ends, self-retaining portion 31 extension of being fixed on the dull and stereotyped conducting terminal storage tank 11 of insulating body 1, wherein said contact site 32 is plate-like structure, accordingly for butt connector docking contact, clinch 33 then extends to outside insulating body 1, and be arranged in the accommodation space 14 of described insulating body 1, wherein said clinch 33 is identical with the clinch 23 of above-mentioned elastic arm conducting terminal 2, described clinch 23 structure is arranged towards the lower surface direction bending of insulating body 1, specifically, described clinch 23 is seen in a V-shape structure from the side, it is made to be contacted overlap joint down, and produce an elastic force,
One circuit board 4, described circuit board 4 can be provided with electronic building brick (not indicating in figure), and described circuit board 4 is provided with the contact site 41 of the electrical overlap joint of the clinch 33,23 that can supply dull and stereotyped conducting terminal 3, elastic arm conducting terminal 2;
One housing 5, made by described housing 5 metal material, and can for insulating body 1 and circuit board 4 accommodating coated, a docking space 51 is formed in described housing 5, make it can plug for butt-jointed electric connector docking, described housing 5 front end is then bent with stop tab 52 towards docking direction in space, the height of described stop tab 52 is roughly identical with circuit board 5 and insulating body 1, see it from the side, slightly in L font structure between described stop tab 52 and housing 5, by stop tab 52 be able to circuit board 4 backstop is positioned in housing 5;
One fixture 6, be resisted against the rear end of described insulating body 1 and circuit board 4, a circuit board supporting part 61 and insulating body supporting part 62 is extended with respectively bottom described fixture 6, when fixture 6 is inserted in housing 5, described circuit board supporting part 61 and insulating body supporting part 62 respectively with circuit board 4 and the mutual contact of insulating body 1 end, produce the strength of housing 6 intrinsic displacement on one day simultaneously, reach object circuit board 4 and insulating body 1 are stable in housing 6 accordingly; In addition, described fixture 6 front bottom end is provided with a press section 63, described press section 63 is arranged with the clinch 23,33 of described conducting terminal is mutually corresponding, when fixture 6 is inserted in housing 5, by press section 63, the clinch 23,33 of described conducting terminal is pressed, make the contact site 41 of itself and circuit board 4 mutually in electrical contact;
One magnet assembly 7, described magnet assembly 7 buries shaping technology by edge and is placed in the location division 15 of described insulating body 1 front end, specifically, the lower surface of described magnet assembly 7 exposes to the bottom surface, location division 15 of described insulating body 1 front end, when after the coated accommodating described insulating body 1 of housing 5, described magnet assembly 7 is attracting with the mutual magnetic in housing 5 bottom surface, and the location division 15 of described insulating body 1 front end can be firmly arranged on circuit board 4.
Above-mentioned dull and stereotyped conducting terminal 3 and the arrangement of elastic arm conducting terminal 2 meet the transmission standard structure of USB3.0, therefore the terminal contact portion 32,22 of dull and stereotyped conducting terminal 3 and elastic arm conducting terminal 2 is arranged in two rows, the contact site 32 of its middle plateform conducting terminal 3 is arranged in front row, and the terminal contact portion 22 of elastic arm conducting terminal 2 is arranged in rear row.
Refer to shown in Fig. 6, in this embodiment, described magnet assembly exposes to the front side surface of location division, described insulating body front end, make when the accommodating coated described insulating body of housing, described magnet assembly can with the mutual magnetic of described housing forward end stop tab, reach the effect be fixed on by described insulating body on circuit board.
Feature of the present utility model is: fixed by all component by the coated of fixture and housing due to of the present utility model, but, when the utility model electric connector docks with butt connector by user mutually, if because insert the improper or force direction of angle not pair time, then described insulating body probably buckling deformation upward, the situation causing electric connector to use occurs, therefore, by magnet assembly and the mutual magnetic of housing, strengthen the adhesion between described insulating body front end and circuit board whereby, effectively can avoid the generation of above-mentioned situation.
Above-described embodiment is only for clearly illustrating that the utility model creates example, and not the utility model is created to the restriction of embodiment.In order to the syntagmatic of each parts is clearly described, carry out usually describing around its function to various illustrative parts and annexation thereof above, combination as this parts realizes which kind of function, the design constraint depending on specific application and apply whole device.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 the need to also giving all execution modes.All within spirit of the present utility model and principle any apparent change of extending out or variation be still among the protection range of this claim.
Claims (6)
1. an electric connector, includes:
One insulating body, be respectively equipped with and be positioned at front-seat dull and stereotyped conducting terminal storage tank and the elastic arm conducting terminal storage tank of rear row, described insulating body front end is then extended with a location division;
Two or more elastic arm conducting terminal, include contact site and the clinch of fixed part and two ends, the self-retaining portion extension of being fixed on insulating body elastic arm conducting terminal storage tank, described clinch exposes to outside insulating body;
The dull and stereotyped conducting terminal of two or more includes the contact site and clinch that the fixed part that is fixed on the dull and stereotyped conducting terminal storage tank of insulating body and two ends, self-retaining portion extend, and described clinch exposes to outside insulating body;
One circuit board, described circuit board is provided with the contact site that the clinch of dull and stereotyped conducting terminal, elastic arm conducting terminal can be supplied electrically to overlap;
One housing, by insulating body and circuit board accommodating coated, described housing forward end is then extended with a stop tab;
One fixture, described insulating body and described circuit board contact are fixed in described housing, and described fixture front bottom end is provided with a press section, described press section is arranged with the clinch of described conducting terminal is mutually corresponding, by press section, the clinch of described conducting terminal is pressed, make the contact site of itself and circuit board mutually in electrical contact; It is characterized in that, also include:
One magnet assembly, is arranged in the location division of described insulating body front end, and exposes to the surface, location division of described insulating body, makes it be able to fix with the mutual magnetic of described housing.
2. electric connector as claimed in claim 1, is characterized in that, the both sides, rear end of described insulating body are then protruded respectively and are provided with an extension, are then formed with an accommodation space between described two extensions.
3. electric connector as claimed in claim 2, it is characterized in that, the clinch of described elastic arm conducting terminal and described dull and stereotyped conducting terminal exposes to outside insulating body, and is positioned at the accommodation space of described insulating body.
4. electric connector as claimed in claim 1, it is characterized in that, the bottom of described fixture is extended with a circuit board supporting part and insulating body supporting part respectively, so as to circuit board and the mutual contact of insulating body being fixed.
5. electric connector as claimed in claim 1, it is characterized in that, described elastic arm conducting terminal is fixed on after on insulating body, and described contact site exposes on the upper surface of insulating body.
6. electric connector as claimed in claim 1, it is characterized in that, the clinch structure of described elastic arm conducting terminal and dull and stereotyped conducting terminal, towards the lower surface direction bending setting of insulating body, is seen from the side in a V-shape structure, make it be contacted overlap joint down, and produce an elastic force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515468.XU CN204067725U (en) | 2014-09-09 | 2014-09-09 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420515468.XU CN204067725U (en) | 2014-09-09 | 2014-09-09 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067725U true CN204067725U (en) | 2014-12-31 |
Family
ID=52209174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420515468.XU Active CN204067725U (en) | 2014-09-09 | 2014-09-09 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067725U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899696A (en) * | 2018-07-09 | 2018-11-27 | 苏州正耀电子有限公司 | Magnetic suction type electric connector component |
-
2014
- 2014-09-09 CN CN201420515468.XU patent/CN204067725U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899696A (en) * | 2018-07-09 | 2018-11-27 | 苏州正耀电子有限公司 | Magnetic suction type electric connector component |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |