CN202474300U - Electric connector and electronic device with same - Google Patents
Electric connector and electronic device with same Download PDFInfo
- Publication number
- CN202474300U CN202474300U CN2012200948975U CN201220094897U CN202474300U CN 202474300 U CN202474300 U CN 202474300U CN 2012200948975 U CN2012200948975 U CN 2012200948975U CN 201220094897 U CN201220094897 U CN 201220094897U CN 202474300 U CN202474300 U CN 202474300U
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- CN
- China
- Prior art keywords
- circuit board
- electric connector
- elastic arm
- terminal
- storage tank
- 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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Abstract
An electric connector comprises a circuit board, an insulation body arranged on the circuit board, and an elastic arm electric conduction terminal fixed on the insulation body, wherein the front end of the circuit board is provided with a golden finger terminal electrically connected with the circuit board, a plurality of containing grooves are arranged behind the golden finger terminal, and a circuit board welding part is arranged behind the containing grooves; when the insulation body is welded and fixed on the circuit board by the welding part of the elastic arm electric conduction terminal, a contact part of the front end of the elastic arm electric conduction terminal is positioned above the containing grooves, and an elastic reciprocating space of the contact part of the elastic arm electric conduction terminal is provided, so that the whole height of the electric connector is reduced; and furthermore, a storage chip is arranged in the circuit board, a shielding case covers the outside of the insulation body and the front end of the circuit board, and a positioning piece which is plugged with the shielding case is plugged at the rear end of the circuit board, so that an electronic device is completed.
Description
Technical field
The utility model is about a kind of electric connector and have the electronic installation of this electric connector, is meant a kind of electric connector that reduces the electric connector whole height especially, and is applied on the butt connector of electronic installation, to reduce the electronic installation whole height.
Background technology
Along with people's becomes 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 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 compact external form; Its structure and transmission speed also need constantly to increase, so as to carrying the more convenience of user on manipulating.
Since electric connector and the electronic installation with electric connector are used to connect between electronic product or electronic product in signal transmission between each element; Therefore electric connector and to have the importance of electronic installation on electronic product of electric connector self-evident; How each manufacturer is easy to assembling with electric connector and electronic installation with electric connector when making; Reduce assembly cost; Simultaneously can take into account electric connector again and have the effect of the electronic installation of electric connector, become and competed part between each manufacturer in succession.
In electric power connector, maximum breakthrough, USB (Universal Serial Bus) universal serial bus are also arranged in USB connector; It is a serial bar standard that connects external equipment; Using on computers extensively, is common specifications, also can be used on the machine on the box and game machine; Even many industrial instrumentations also are to link through USB and computer; USB not only can provide the transmission of peripheral equipment data, also can supply power, and the characteristic of On-The-Go plug and play more can make the direct swap data of portable device.
From the beginning first of USB is the USB1.0 specification, and its transmission speed is 1.5Mb/s, and releases the USB2.0 specification in 1998; Transmission speed then rises to 12Mb/s; And this specification is with in being widely used in electronic product, and the USB3.0 specification of present up-to-date release then more rises to 5.0Gb/s with transmission speed, and it is more than 10 times of USB2.0 specification; Because it is many that speed promoted more in the past, therefore become the following product of promoting of each manufacturer.
Therefore; But under the USB3.0 products situation of phase in future; How the USB3.0 product is reached the purpose of simple and easy manufacturing, more become each manufacturer and need the problem that overcomes badly, more because its required splicing ear quantity of products of USB3.0 is more; Weld strength when the electronic installation that therefore how to increase the electric connector of USB3.0 and have an electric connector is fixedly welded on the circuit board of electronic product is also for needing one of problem that overcomes badly at present.
See also the novel patent announcement of TaiWan, China M387417 patent and disclose a kind of USB connector, it comprises: a substrate has several first contact mats and several second contact mats expose to this substrate on it; And a connector, it has several flutings and several terminals, wherein an end of several terminals be placed through respectively these several the fluting in and expose to this fluting, the other end of this several terminals then contacts to form a USB connector with this second contact mat respectively.
See also the novel patent announcement of TaiWan, China M412498 patent again and disclose a kind of USB connector; It includes: a connector body; It has several flutings, several the first terminals and several second terminals, wherein, has a groove post separately between per two flutings; After placing the below of these several groove posts respectively and expose to these several groove posts, extends forward again at one end of these several the first terminals; The other end then extends to horizontal direction after the bending respectively downwards again, and forming a welding ends, an end of this several second terminal is placed through in this several fluting respectively and exposes to this fluting; The other end then extends to horizontal direction after the bending downwards respectively again, to form a welding ends; And a substrate, have several first contact mats and several second contact mats on it, and these several first contact mat and the configuration of several second contact mat interleaved, couple to supply these several the first terminals and these several second terminal respectively, to form a USB connector.
The terminal of only above-mentioned USB connector; Particularly to terminal structure with elastic arm; Because when its contact site docks with butt connector each other; Need certain space to carry out reciprocal start, therefore need can reach the purpose of above-mentioned reciprocal start apart from circuit board upper surface certain height.But this kind structure then can't effectively reduce the whole height of USB connector; Therefore when USB connector is applied to electronic installation; The electronic installation whole height then is restricted, and makes that electronic installation can't be towards compact direction design, very inconvenience and unfortunate.
This shows that above-mentioned existing structure still has many shortcomings, real non-one kindhearted design, and demand urgently improveing.
The drawbacks that the inventor derives in view of above-mentioned existing structure is urgently to think to improve innovation, and after concentrating on studies through taking great pains to attain one's goal for many years, finally successful research and development completion this part electric connector and have the electronic installation of electric connector.
The utility model content
The purpose of this invention is to provide a kind of overall structure height that reduces, can keep the electric connector of the elasticity of termination contact portion simultaneously toward complex space.
Another object of the present invention provides a kind of overall structure height that reduces, and has the electronic installation of the electric connector of the past complex space of elasticity that can keep termination contact portion simultaneously.
In order to achieve the above object; The utility model includes circuit board, is arranged at the insulating body on the circuit board and is fixed in the elastic arm conducting terminal on the insulating body; This circuit board front end then is provided with the golden finger terminal that electrically connects with circuit board; Golden finger terminal rear then is provided with several storage tanks, and the storage tank rear then is provided with the circuit board weld part; When the weld part of insulating body through the elastic arm conducting terminal is fixedly welded on the circuit board; The contact site of elastic arm conducting terminal front end then is positioned at the storage tank top; The elasticity that elastic arm conducting terminal contact site is provided is minimized the electric connector whole height in view of the above toward complex space.
In order to reach above-mentioned another purpose; The electronic installation of the utility model includes the shielding casing that then is provided with foregoing electric connector on circuit board with storage chip, the circuit board and can circuit board front end and insulating body be covered; And plug a keeper of pegging graft each other with shielding casing in board rear end, be accomplished in view of the above one can reduce whole height electronic installation.
The electric connector of the utility model includes:
A circuit board, this circuit board are that the system in package mode is made, and an end of this circuit board is provided with the golden finger terminal, and golden finger terminal rear then is provided with at least one storage tank, and the circuit board surface at storage tank rear then is provided with the circuit board weld part;
An insulating body is provided with elastic arm conducting terminal storage tank;
At least one elastic arm conducting terminal; The fixed part that includes the elastic arm conducting terminal storage tank that is fixed in insulating body respectively; Reach the contact site and the weld part that are extended by these fixed part two ends, weld part then exposes to outside this insulating body, is fixedly welded on this circuit board weld part through weld part; This contact site is in circuit board storage tank top, the space that this circuit board storage tank provides the contact site of this elastic arm conducting terminal to move back and forth.
Wherein: the docking section that this circuit board includes main part and extended forward by main part, this docking section front end are provided with the golden finger terminal that electrically connects with circuit board.
Wherein: this insulating body is extended with several spacer portion towards the direction of circuit board docking section, and this elastic arm conducting terminal is located between this spacer portion outside and/or per two spacer portion.
Wherein: the golden finger terminal of this circuit board and this elastic arm conducting terminal contact site are two rows and arrange.
Wherein: the arrangement of this circuit board golden finger terminal and elastic arm conducting terminal meets the USB3.0 transmission standard, and wherein this golden finger terminal board is distributed in the front row, and the contact site of this elastic arm conducting terminal then is arranged in back row.
Wherein: the storage tank of this circuit board is a perforation structure.
The electronic installation with electric connector of the utility model includes:
An aforesaid electric connector; A storage chip that is arranged in this electric connector circuit board; Then form one between the shielding casing that the electric connector cover is covered, this shielding casing and circuit board and dock the space; Can the circuit board of electric connector be fixed for one, and with the keeper of the mutual buckle of this shielding casing.
Wherein: this shielding casing comprises end face, bottom surface and connects the two sides of end face and bottom surface; Form an accommodation space in view of the above; This bottom surface front end is bent with the location division towards the accommodation space direction, and this end face rear end and side then are extended with clamping part and block button hole respectively in accommodation space.
Wherein: this keeper then includes a body; This body front end then is provided with several extensions; Then be provided with on this extension respectively and shielding casing clamping part and block button hole corresponding buckle groove and grab each other; And these keeper central authorities are provided with the slot that can power circuit board plugs, after this slot supplies this circuit board to plug, by said buckle groove and grab respectively with the clamping part and the mutual snap fit of block button hole of shielding casing.
The electric connector of the utility model, be provided with storage tank in circuit board; When the weld part of insulating body through the elastic arm conducting terminal is fixedly welded on the circuit board; The contact site of elastic arm conducting terminal front end then is positioned at the storage tank top; The elasticity that elastic arm conducting terminal contact site is provided is toward complex space, is minimized electric connector in view of the above and has the whole height of the electronic product of electric connector.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture sketch map of the utility model electric connector.
Fig. 2 is the insulating body of the utility model electric connector and the schematic perspective view of circuit board welding.
Fig. 3 is another structural representation of circuit board of the utility model electric connector.
Fig. 4 is the another structural representation of the circuit board of the utility model electric connector.
Fig. 5 is the perspective exploded view that the utlity model has the electronic installation of electric connector.
Fig. 6 is the solid combination sketch map that the utlity model has the electronic installation of electric connector.
[main element symbol description]
1 circuit board, 11 main parts, 12 docking sections
13 golden finger terminals, 14 storage tanks, 15 weld parts
2 insulating bodies, 21 spacer portion, 3 elastic arm conducting terminals
31 fixed parts, 32 contact sites, 33 weld parts
4 shielding casings, 41 end faces, 411 clamping parts
421 location divisions, 42 bottom surfaces, 43 sides
431 block button holes, 44 accommodation spaces, 45 butt joint spaces
5 keepers, 51 extensions, 52 buckle grooves
53 grabs, 54 slots, 6 storage chip.
Embodiment
For let the above-mentioned of the utility model and other purposes, feature and advantage can be more obviously understandable, the hereinafter spy enumerates preferred embodiment, and conjunction with figs., elaborates as follows.
See also Fig. 1 and shown in Figure 2, for the perspective exploded view of the electric connector that the utility model provided and insulating body and circuit board welding sketch map the utility model electric connector include:
Circuit board 1; This circuit board 1 is that SIP (System in Package system in package) packaged type is made, and it includes main part 11 and by the docking section 12 that main part 11 extends forward, makes docking section 12 be formed at circuit board one side; These docking section 12 front ends are provided with the golden finger terminal 13 that electrically connects with circuit board 1; Particularly, this golden finger terminal 13 is the USB2.0 specification, and golden finger terminal 13 rears then are provided with several storage tanks 14 towards main part 11 directions; And storage tank 14 is to be provided with at interval, makes storage tank 14 and golden finger terminal 13 be two rows' arrangement; Storage tank 14 rears then are provided with circuit board weld part 15 on circuit board 1 surface of main part 11 directions again;
Elastic arm conducting terminal 3 includes the fixed part 31 that is fixed in insulating body 2 elastic arm conducting terminal storage tanks; Reach the contact site 32 and the weld part 33 that extend by fixed part 31 two ends; This contact site 32 is between insulating body 2 spacer portion 21; Weld part 33 then exposes to outside the insulating body 2, and above-mentioned elastic arm conducting terminal 3 contact sites 32 have the elasticity of start up and down reciprocatingly, and can be fixedly welded on circuit board 1 weld part 15 through the weld part 33 of elastic arm conducting terminal 3; Make the golden finger terminal 13 of circuit board 1 be two row's arrangements with elastic arm conducting terminal contact site 32, the contact site 32 of elastic arm conducting terminal 3 is positioned at circuit board 1 storage tank 14 tops again;
Above-mentioned golden finger terminal 13 meets the USB3.0 transmission standard with the arrangement of elastic arm conducting terminal 3, and wherein golden finger terminal 13 is arranged in the front row, and 32 of the contact sites of elastic arm conducting terminal 3 are arranged in back row.
Can know by said structure; Because circuit board 1 is provided with storage tank 14; And after elastic arm conducting terminal 3 was welded on the circuit board 1, its contact site 32 was positioned at storage tank 14 tops, and the elasticity start space of elastic arm conducting terminal 3 contact sites 32 is provided; Therefore be able to the height of insulating body 2 is reduced, reach the purpose that the electric connector whole height is reduced.
See also shown in Figure 3ly, be another structural representation of circuit board of the utility model electric connector; In present embodiment; The storage tank 14 of this circuit board 1 is single groove structure; Storage tank 14 rears are then same as the previously described embodiments; It is fixing to be provided with the welding of circuit board weld part 15 ammunition feed arm conducting terminals 3 weld parts 33, through the storage tank 14 of single groove structure the elasticity start space of elastic arm conducting terminal 3 contact sites 32 can identically be provided still, also can reduce the whole height of electric connector.
See also shown in Figure 4ly, be the another structural representation of the circuit board of the utility model electric connector; In present embodiment, this circuit board 1 storage tank 14 is a perforation structure but not groove structure still is able to provide the elasticity start space of elastic arm conducting terminal 3 contact sites 32 in view of the above, and also can reduce the whole height of electric connector.
See also Fig. 5 and shown in Figure 6, for the solid of the electronic installation that the utlity model has electric connector is decomposed and three-dimensional combination sketch map; The utility model electronic installation includes the shielding casing 4 that then is provided with foregoing electric connector on circuit board 1 with storage chip 6, the circuit board 1, can circuit board 1 front end and insulating body 2 be covered; And plug keepers 5 of pegging graft each other with shielding casing 4 in circuit board 1 rear end; Above-mentioned storage chip 6 is packaged in it in circuit board 1 through the SIP packaged type, and electrically connects with golden finger terminal 13 and circuit board 1 weld part 15 respectively;
Wherein, This shielding casing 4; Made for metal material, the two sides 43 that it comprises end face 41, bottom surface 42 and connects end face 41 and bottom surface 42 form an accommodation space 44 in view of the above; These bottom surface 42 front ends are bent with a location division 421 towards accommodation space 44 directions, and end face 41 rear ends and side 43 then are extended with clamping part 411 and block button hole 431 respectively in accommodation space 44; When the circuit board 1 of the utility model electric connector and be fixedly welded on insulating body 2 on it when plugging to shielding casing 4; The 421 mutual backstop location, location division of circuit board 1 leading edge and shielding casing 4; This moment, circuit board 1 and 4 of shielding casings then were formed with butt joint space 45, and it is fixing to supply butt connector to peg graft in view of the above;
5 of this keepers include a body; The body front end then is provided with several extensions 51; Then be provided with on this extension 51 respectively and shielding casing 4 clamping parts 411 and block button hole 431 mutual corresponding buckle groove 52 and grabs 53, but and keeper 5 central authorities then be provided with the slot 54 that power circuit board 1 plugs, after slot 54 power circuit boards 1 plug; By buckle groove 52 and grab 53 respectively with the clamping part 411 and the block button hole 431 mutual snap fit of shielding casing 4, accomplish electronic installation in view of the above.
Above-listed detailed description is specifying to a possible embodiments of the utility model; But this embodiment is not the claim in order to restriction the utility model; Allly do not break away from the equivalence that the utility model skill spirit does and implement or change, all should be contained in the protection range of the utility model.
Claims (9)
1. electric connector, its characteristic includes:
A circuit board, this circuit board are that the system in package mode is made, and an end of this circuit board is provided with the golden finger terminal, and golden finger terminal rear then is provided with at least one storage tank, and the circuit board surface at storage tank rear then is provided with the circuit board weld part;
An insulating body is provided with elastic arm conducting terminal storage tank;
At least one elastic arm conducting terminal; The fixed part that includes the elastic arm conducting terminal storage tank that is fixed in insulating body respectively; Reach the contact site and the weld part that are extended by these fixed part two ends, weld part then exposes to outside this insulating body, is fixedly welded on this circuit board weld part through weld part; This contact site is in circuit board storage tank top, the space that this circuit board storage tank provides the contact site of this elastic arm conducting terminal to move back and forth.
2. electric connector as claimed in claim 1 is characterized in that: the docking section that this circuit board includes main part and extended forward by main part, this docking section front end are provided with the golden finger terminal that electrically connects with circuit board.
3. electric connector as claimed in claim 2 is characterized in that: this insulating body is extended with several spacer portion towards the direction of circuit board docking section, and this elastic arm conducting terminal is located between this spacer portion outside and/or per two spacer portion.
4. electric connector as claimed in claim 1 is characterized in that: the golden finger terminal of this circuit board and this elastic arm conducting terminal contact site are two rows and arrange.
5. electric connector as claimed in claim 1; It is characterized in that: the arrangement of this circuit board golden finger terminal and elastic arm conducting terminal meets the USB3.0 transmission standard; Wherein this golden finger terminal board is distributed in the front row, and the contact site of this elastic arm conducting terminal then is arranged in back row.
6. electric connector as claimed in claim 1 is characterized in that: the storage tank of this circuit board is a perforation structure.
7. electronic installation with electric connector, its characteristic includes:
One like each described electric connector in the claim 1 to 6;
A storage chip that is arranged in this electric connector circuit board;
Then form one between the shielding casing that the electric connector cover is covered, this shielding casing and circuit board and dock the space;
Can the circuit board of electric connector be fixed for one, and with the keeper of the mutual buckle of this shielding casing.
8. electronic installation as claimed in claim 7; It is characterized in that: this shielding casing comprises end face, bottom surface and connects the two sides of end face and bottom surface; Form an accommodation space in view of the above; This bottom surface front end is bent with the location division towards the accommodation space direction, and this end face rear end and side then are extended with clamping part and block button hole respectively in accommodation space.
9. electronic installation as claimed in claim 8; It is characterized in that: this keeper then includes a body; This body front end then is provided with several extensions, then be provided with on this extension respectively and shielding casing clamping part and block button hole corresponding buckle groove and grab each other, and these keeper central authorities is provided with the slot that the ability power circuit board plugs; After this slot supplies this circuit board to plug, by said buckle groove and grab respectively with the clamping part and the mutual snap fit of block button hole of shielding casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200948975U CN202474300U (en) | 2012-03-13 | 2012-03-13 | Electric connector and electronic device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200948975U CN202474300U (en) | 2012-03-13 | 2012-03-13 | Electric connector and electronic device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474300U true CN202474300U (en) | 2012-10-03 |
Family
ID=46922431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200948975U Expired - Lifetime CN202474300U (en) | 2012-03-13 | 2012-03-13 | Electric connector and electronic device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735870A (en) * | 2016-04-11 | 2016-07-06 | 邱珍华 | Wiring terminal applied to electronic mosquito eradication screen window and mosquito eradication screen window |
-
2012
- 2012-03-13 CN CN2012200948975U patent/CN202474300U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735870A (en) * | 2016-04-11 | 2016-07-06 | 邱珍华 | Wiring terminal applied to electronic mosquito eradication screen window and mosquito eradication screen window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |