CN202363631U - Electric connector with thin-film circuit - Google Patents
Electric connector with thin-film circuit Download PDFInfo
- Publication number
- CN202363631U CN202363631U CN2011205262252U CN201120526225U CN202363631U CN 202363631 U CN202363631 U CN 202363631U CN 2011205262252 U CN2011205262252 U CN 2011205262252U CN 201120526225 U CN201120526225 U CN 201120526225U CN 202363631 U CN202363631 U CN 202363631U
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- China
- Prior art keywords
- thin film
- tongue
- film circuit
- electric connector
- circuit
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Abstract
The utility model provides an electric connector with a thin-film circuit. The electric connector comprises an insulating body, a thin-film circuit and conductive terminals, wherein the insulating body is provided with an insertion opening and a tongue part, the tongue part is arranged in the insulating body and convexly stretches towards the insertion opening, the thin-film circuit is laid on the tongue part, and the conductive terminals are arranged on the tongue part and are electrically connected with the thin-film circuit. According to the electric connector with the thin-film circuit, the conventional connecting terminals are replaced by using the thin-film circuit, so that the electric connector with the thin-film circuit is convenient to manufacture, the rate of finished products is increased, and the further thinning of electric connectors is favored.
Description
Technical field
The relevant a kind of electric connector of the utility model refers to a kind of electric connector with thin film circuit especially.
Background technology
At present, (for example: specifications such as USB, SATA, e-SATA, HDMI), be electrically conducted developed multiple electric connector in order between the different parts of electronic installation, to produce.The structure of traditional electric connector mainly comprises: insulating body, two above splicing ears, and two above conducting terminals.Insulating body has tongue, and splicing ear is arranged on and supplies the corresponding splicing ear of another electric connector to connect each other on the tongue; Conducting terminal also is arranged on the tongue in order to be electrically connected to these splicing ears; The other end of conducting terminal is electrically connected to printed circuit board (PCB); By the splicing ear of this electric connector and connecting each other of conducting terminal, this another electric connector is electrically connected through this electric connector and printed circuit board (PCB).
Yet along with making rapid progress of science and technology, slimming done smaller and more exquisite and smaller and exquisite by present electronic installation, and the electric connector in the causes electrons device must (for example: mini-USB) also be made into small and exquisite slimming accordingly.And, along with the increase of electronic signal transmission amount and the requirement of high transfer rate, must dispose more multi-link terminal in the electric connector and conducting terminal just can meet the demand.But in the limited small space of electric connector, must pack into so many splicing ear and conducting terminal (sometimes up to tens of) have certain difficulty really.And; When actual fabrication, splicing ear and conducting terminal are not to be straight and upright fully, and they must be set up in parallel on tongue by bending according to the demand of configuration; So; More increased the difficulty on electric connector is made, caused decrease in yield, and limited the degree that the electric connector slimming can arrive.
Therefore, how to address the above problem, promptly become the target of the utility model improvement.
The utility model content
In view of this, the main purpose of the utility model is to provide a kind of electric connector with thin film circuit, and this electric connector utilizes thin film circuit as splicing ear, the convenient making, and rate of finished products improves, and reaches slimming more easily.
For achieving the above object, the utility model provides a kind of electric connector with thin film circuit, and this electric connector comprises: insulating body, have the opening of insertion and tongue, and this tongue is arranged in this insulating body and towards this insertion opening and protrudes out; Thin film circuit is laid on this tongue; And two above conducting terminals, be arranged at this tongue and electrically connect this thin film circuit.
Further, said thin film circuit comprises the insulating protective layer that is laid on the circuit layer on the said tongue and covers this circuit layer, and this insulating protective layer can be peeled off from this circuit layer.
Further, said thin film circuit is laid on the upper surface of said tongue, and said conducting terminal vertically passes this tongue up from this tongue below, and is electrically connected to this thin film circuit at this tongue away from the position of said insertion opening.
Further, said thin film circuit is laid on the upper surface of said tongue, and said conducting terminal electrically is welded on this thin film circuit towards said insertion opening bending after passing this tongue.
Further, said thin film circuit is laid on the upper surface of said tongue and the rear end face that bending extends to this tongue, and said conducting terminal forms bending structure, and the one of which end electrically is soldered to this thin film circuit.
Further; This electric connector has two thin film circuits and two row's conducting terminals; These two thin film circuits are laid on the upper surface and the lower surface of said tongue respectively; This two rows conducting terminal with tandem parallel arrangement mode from this tongue below vertical this tongue of cross-under, and be electrically connected to this two thin film circuits respectively away from the position of said insertion opening at this tongue.
Further, said thin film circuit is laid on the leading portion place of the lower surface of said tongue, and said conducting terminal is folded into the upper surface of this tongue from this tongue rear, and is electrically connected to this thin film circuit along the upper surface of this tongue towards said insertion opening extension.
Further, this electric connector also comprises two above lead coupling spring lamination, the rear that this said insertion opening of lead coupling spring lamination bending court extends and is disposed at the lower surface of said tongue and is positioned at said thin film circuit.
Further, said tongue is provided with row's terminal hole away from an end of said insertion opening, and said conducting terminal passes this terminal hole and is electrically connected to said thin film circuit from this tongue below.
Further, this electric connector also comprises over cap and shielding casing, and thin film circuit and said conducting terminal are stated in the local cover cap of this over cap residence, and this shielding casing is nested with the outer surface at said insulating body.
Further, two sidewalls of said insulating body are respectively equipped with groove, and two sidewalls of said over cap form two projections with these two mutual build-ins of groove respectively, and a lateral buckling of this over cap coats the end wall of said tongue away from said insertion opening.
Further, this electric connector is assembled on the printed circuit board (PCB), offers row's terminal slots on this printed circuit board (PCB), and an end of said conducting terminal inserts in this terminal slots from said tongue below.
Compared to prior art, the utlity model has following effect:
Because the utility model utilizes thin film circuit as splicing ear; And the very thin thickness of thin film circuit itself; So can be laid on easily on the tongue; Only need conducting terminal be arranged on the tongue and electrically connect this thin film circuit and get final product, save the bending and the configuration of splicing ear, so the electric connector of the utility model is easily easier more and significantly increased rate of finished products than prior art in making.
On the other hand; Owing to utilize thin film circuit as splicing ear in the electric connector of the utility model, and shared space and the volume of thin film circuit is all little more than splicing ear, and the current densities raising; So can make electric connector reach further slimming, and help promoting transmission rate.
Description of drawings
Fig. 1 is the exploded perspective sketch map of the utility model;
Fig. 2 is the combination schematic perspective view of the utility model;
Fig. 3 is the exploded perspective sketch map of the utility model, and the demonstration conducting terminal desires to be electrically connected to thin film circuit;
Fig. 4 is the exploded perspective sketch map of the utility model, shows that conducting terminal has been electrically connected to thin film circuit;
Fig. 5 is the combination schematic perspective view of the utility model, and wherein the outside of insulating body is equiped with shielding casing;
Fig. 6 is the cross-sectional schematic of Fig. 5;
Fig. 7 is the cross-sectional schematic of the utility model, and it is assembled with printed circuit board (PCB);
Fig. 8 is the cross-sectional schematic of second embodiment of the utility model;
Fig. 9 is the cross-sectional schematic of the 3rd embodiment of the utility model;
Figure 10 is the cross-sectional schematic of the 4th embodiment of the utility model;
Figure 11 is the cross-sectional schematic of the 5th embodiment of the utility model.
Description of reference numerals
Insert opening 11 tongues 12
Insulating protective layer 22
Conducting terminal 30,30a, 30b, 30c, 30c ', 30d
Over cap 40 projections 41
Baffle plate 42 shielding casings 50
Lead coupling spring lamination 60 printed circuit board (PCB)s 100
Terminal slots 110,110c, 110c ' conducting strip 120
Embodiment
Detailed description of relevant the utility model and technology contents, with the conjunction with figs. explanation as follows, yet appended accompanying drawing is not to be used to limit to the utility model only as illustrative purposes.
Please refer to Fig. 1 to Fig. 5, the utility model provides a kind of electric connector with thin film circuit, and this electric connector 1 comprises: insulating body 10, thin film circuit 20, and two above conducting terminals 30.
Insulating body 10 by insulating material (for example: plastics) process, produce the good insulation performance effect whereby.The electric connector 1 of the utility model is the parent form electric connector; So insulating body 10 has the opening 11 of insertion and tongue 12; Insert opening 11 and supply another corresponding public type electric connector (not shown) to insert, tongue 12 is arranged in the insulating body 10 and towards inserting opening 11 and protrudes out.As shown in Figure 1, can utilize the ejection formation and integrally formed of plastic material to go out insulating body 10 and tongue 12.Tongue 12 can be provided with row's terminal hole 121 away from an end that inserts opening 11.
Conducting terminal 30 is arranged at this tongue 12 and electrically connects this thin film circuit 20, and is more particularly as shown in Figure 3, and row's conducting terminal 30 passes the terminal hole 121 of tongue 12 from tongue 12 belows and is electrically connected to the circuit layer 21 of thin film circuit 20.
Like Fig. 4 and shown in Figure 5, the electric connector 1 of the utility model also comprises over cap 40 and shielding casing 50.
Over cap 40 is lived thin film circuit 20 and conducting terminal 30 in order to local cover cap, with the be electrically connected position of protective film circuit 20 with conducting terminal 30.Two sidewalls of insulating body 10 are respectively equipped with groove 13; Two sidewalls of over cap 40 form two projections 41 with these two grooves 13 mutual build-ins respectively; One lateral buckling of over cap 40 is extended with baffle plate 42; In order to the end wall of attaching tongue 12, and coat electric connector 1 away from a side of inserting opening 11 away from insertion opening 11.
As shown in Figure 6; Thin film circuit 20 only is laid on the upper surface of tongue 12; And conducting terminal 30 vertically passes tongue 12 up from tongue 12 belows and be electrically connected to thin film circuit 20 at tongue 12 away from the position of inserting opening 11, and over cap 40 cover caps are lived the position that is electrically connected of thin film circuit 20 and conducting terminal 30.
With reference to figure 7, its electric connector 1 that shows the utility model is assembled in the situation on the printed circuit board (PCB) 100; As shown in Figure 7; Offer row's terminal slots 110 on the printed circuit board (PCB) 100; One end of the conducting terminal 30 of electric connector 1 stretches out as pin from tongue 12 belows and inserts in the terminal slots 110 of printed circuit board (PCB) 100; Again conducting terminal 30 electrical welding are anchored on the printed circuit board (PCB) 100 at last, accomplish the winding of electric connector 1 and printed circuit board (PCB) 100 whereby.
With reference to figure 8, it shows the electric connector 1a of second embodiment of the utility model, and the difference of second embodiment and first embodiment is: among first embodiment of Fig. 7, conducting terminal 30 vertically passes tongue 12 and do not bend; And among second embodiment of Fig. 8, conducting terminal 30a electrically is welded on the thin film circuit 20 towards inserting opening 11 bendings after passing tongue 12.
With reference to figure 9; It shows the electric connector 1b of the 3rd embodiment of the utility model; The difference of the 3rd embodiment and first embodiment is: thin film circuit 20b is laid on the upper surface of tongue 12 and the rear end face that bending extends to tongue 12; Conducting terminal 30b does not pass tongue 12 but forms bending structure, and the one of which end electrically is soldered to thin film circuit 20b, and the other end electrically is soldered to the conducting strip 120 on the printed circuit board (PCB) 100.Need to prove that the other end of conducting terminal 30b also can insert the terminal slots 110 interior (not shown)s of printed circuit board (PCB) 100 from tongue 12 belows.
With reference to Figure 10, it shows the electric connector 1c of the 4th embodiment of the utility model, and the difference of the 4th embodiment and first embodiment is to have two thin film circuit 20c, 20c ' and two row's conducting terminal 30c, 30c '; These two thin film circuit 20c, 20c ' are laid on the upper surface and the lower surface of tongue 12 respectively, two row conducting terminal 30c, 30c ' with tandem parallel arrangement mode from tongue 12 belows vertical cross-under tongue 12 and be electrically connected to these two thin film circuit 20c, 20c ' respectively away from the position of inserting opening 11 at tongue 12.What specify is; The length that is positioned at the thin film circuit 20c ' of tongue 12 lower surfaces is lacked than the thin film circuit 20c that is positioned at upper surface; So; The thin film circuit 20c ' that is positioned at lower surface just can not form electric connection with leaving insertion opening 11 this row's conducting terminal 30c far away, and causes short circuit phenomenon.In addition, because two row's conducting terminal 30c, 30c ' are arranged, also offer two row's terminal slots 110c, 110c ' on the printed circuit board (PCB) 100 for grafting.This is a kind of flat flat down electric connector of, and that is to say that tongue 12 upper surfaces are smooth thin film circuit 20c, and the lower surface of tongue 12 also is smooth thin film circuit 20c '.
With reference to Figure 11; It shows the electric connector of the 5th embodiment of the utility model; The difference of the 5th embodiment and first embodiment is: thin film circuit 20d is laid on the leading portion place of the lower surface of tongue 12; One row's conducting terminal 30d is folded into the upper surface of tongue 12 from tongue 12 rears, and extends towards inserting opening 11 along the upper surface of tongue 12, and bending is stretched into tongue 12 electrically to be soldered to this thin film circuit 20d near insertion opening 11 time; In addition, before this row's conducting terminal 30d, be provided with row's lead coupling spring lamination 60, these row's lead coupling spring lamination 60 bendings are passed the groove 122 in the tongue 12 and are extended till being positioned at thin film circuit 20d rear towards inserting opening 11; The all downward cross-under printed circuit board (PCB) 100 of the other end of conducting terminal 30d and lead coupling spring lamination 60; Form a kind of flat protruding electric connector down of whereby; That is to say that the upper surface of tongue 12 is smooth conducting terminal 30d, and the lower surface of tongue 12 mainly is the lead coupling spring lamination 60 of protrusion.
Though the electric connector of the utility model has been described by these embodiment; But well imagine; Can be according to the specification (for example: USB3.0, mini-USB, SATA, e-SATA, HDMI etc.) of electric connector, and change in the electric connector 1 of the utility model thin film circuit 20, conducting terminal 30 and lead coupling spring lamination 60 at the upper surface of tongue 12 and the permutation and combination method on the lower surface.
Compared to prior art, the utlity model has following effect:
Because the utility model utilizes thin film circuit 20 as splicing ear; And the very thin thickness of thin film circuit 20 itself; So can be laid on the tongue 12 easily; Only need conducting terminal 30 be arranged on the tongue 12 and electrically connect this thin film circuit 20 and get final product, save the bending and the configuration of splicing ear, so the electric connector 1 of the utility model is easily easier more and significantly increased rate of finished products than prior art in making.
On the other hand; Owing to utilize thin film circuit 20 as splicing ear in the electric connector 1 of the utility model; And shared space and the volume of thin film circuit 20 is all little more than splicing ear; And current densities improves, thus can make electric connector 1 reach further slimming, and help promoting transmission rate.
The above is merely the specifying of preferred embodiment of the utility model, is not the protection range in order to limitation the utility model, and other any equivalent transformation all should belong to the application's claim scope.
Claims (12)
1. the electric connector with thin film circuit is characterized in that, this electric connector comprises:
Insulating body has the opening of insertion and tongue, and this tongue is arranged in this insulating body and towards this insertion opening and protrudes out;
Thin film circuit is laid on this tongue; And
Two above conducting terminals are arranged at this tongue and electrically connect this thin film circuit.
2. the electric connector with thin film circuit as claimed in claim 1 is characterized in that, said thin film circuit comprises the insulating protective layer that is laid on the circuit layer on the said tongue and covers this circuit layer, and this insulating protective layer can be peeled off from this circuit layer.
3. the electric connector with thin film circuit as claimed in claim 2; It is characterized in that; Said thin film circuit is laid on the upper surface of said tongue; Said conducting terminal vertically passes this tongue up from this tongue below, and is electrically connected to this thin film circuit at this tongue away from the position of said insertion opening.
4. the electric connector with thin film circuit as claimed in claim 2 is characterized in that said thin film circuit is laid on the upper surface of said tongue, and said conducting terminal electrically is welded on this thin film circuit towards said insertion opening bending after passing this tongue.
5. the electric connector with thin film circuit as claimed in claim 2; It is characterized in that; Said thin film circuit is laid on the upper surface of said tongue and the rear end face that bending extends to this tongue, and said conducting terminal forms bending structure, and the one of which end electrically is soldered to this thin film circuit.
6. the electric connector with thin film circuit as claimed in claim 2; It is characterized in that; This electric connector has two thin film circuits and two row's conducting terminals; These two thin film circuits are laid on the upper surface and the lower surface of said tongue respectively, this two rows conducting terminal with tandem parallel arrangement mode from this tongue below vertical this tongue of cross-under, and be electrically connected to this two thin film circuits respectively away from the position of said insertion opening at this tongue.
7. the electric connector with thin film circuit as claimed in claim 2; It is characterized in that; Said thin film circuit is laid on the leading portion place of the lower surface of said tongue; Said conducting terminal is folded into the upper surface of this tongue from this tongue rear, and is electrically connected to this thin film circuit along the upper surface of this tongue towards said insertion opening extension.
8. the electric connector with thin film circuit as claimed in claim 7; It is characterized in that; This electric connector also comprises two above lead coupling spring lamination, the rear that this said insertion opening of lead coupling spring lamination bending court extends and is disposed at the lower surface of said tongue and is positioned at said thin film circuit.
9. like each described electric connector in the claim 3,4,6 with thin film circuit; It is characterized in that; Said tongue is provided with row's terminal hole away from an end of said insertion opening, and said conducting terminal passes this terminal hole and is electrically connected to said thin film circuit from this tongue below.
10. like each described electric connector in the claim 3 to 8 with thin film circuit; It is characterized in that; This electric connector also comprises over cap and shielding casing; Thin film circuit and said conducting terminal are stated in the local cover cap of this over cap residence, and this shielding casing is nested with the outer surface at said insulating body.
11. the electric connector with thin film circuit as claimed in claim 10; It is characterized in that; Two sidewalls of said insulating body are respectively equipped with groove; Two sidewalls of said over cap form two projections with these two mutual build-ins of groove respectively, and a lateral buckling of this over cap coats the end wall of said tongue away from said insertion opening.
12. like each described electric connector in the claim 3 to 8 with thin film circuit; It is characterized in that; This electric connector is assembled on the printed circuit board (PCB), offers row's terminal slots on this printed circuit board (PCB), and an end of said conducting terminal inserts in this terminal slots from said tongue below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205262252U CN202363631U (en) | 2011-12-15 | 2011-12-15 | Electric connector with thin-film circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205262252U CN202363631U (en) | 2011-12-15 | 2011-12-15 | Electric connector with thin-film circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202363631U true CN202363631U (en) | 2012-08-01 |
Family
ID=46574789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205262252U Expired - Fee Related CN202363631U (en) | 2011-12-15 | 2011-12-15 | Electric connector with thin-film circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202363631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109951982A (en) * | 2019-04-23 | 2019-06-28 | 台州思碳科技有限公司 | A kind of the power supply connecting structure and air cleaning unit of thin film circuit |
-
2011
- 2011-12-15 CN CN2011205262252U patent/CN202363631U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109951982A (en) * | 2019-04-23 | 2019-06-28 | 台州思碳科技有限公司 | A kind of the power supply connecting structure and air cleaning unit of thin film circuit |
| CN109951982B (en) * | 2019-04-23 | 2023-12-22 | 浙江思碳亿芯环保技术有限公司 | Power connection structure of thin film circuit and air purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |