CN205069941U - Piezoelectricity merchant card comb connecting wire that has exhaust hole and mould structure thereof - Google Patents
Piezoelectricity merchant card comb connecting wire that has exhaust hole and mould structure thereof Download PDFInfo
- Publication number
- CN205069941U CN205069941U CN201520753204.2U CN201520753204U CN205069941U CN 205069941 U CN205069941 U CN 205069941U CN 201520753204 U CN201520753204 U CN 201520753204U CN 205069941 U CN205069941 U CN 205069941U
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- China
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- fixed part
- conductor
- connecting line
- syringe needle
- contact pin
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Abstract
The utility model discloses a piezoelectricity merchant card comb connecting wire that has exhaust hole and mould structure thereof has the piezoelectricity merchant card comb connecting wire in exhaust hole, including flexible flat cable, flexible flat cable includes two parallel arrangement's conductor and the insulator of cladding on the conductor, and the one end welding of conductor has a contact pin that extends the insulator, the contact pin include two with syringe needle that the conductor corresponds and set up the syringe needle fixed part at the syringe needle middle part, contact pin sentence with the welding seam of conductor and the syringe needle fixed part by the cladding of insulating connecting wire fixed part, be provided with the exhaust hole on the insulating connecting wire fixed part, the exhaust hole site is between two syringe needles, gas can in time be discharged during feasible moulding plastics, and flexible flat cable's insulator surface is smooth after the completion of moulding plastics for piezoelectricity merchant card comb connecting wire proof voltage can the reinforce.
Description
Technical field
The utility model relates to connecting line field, particularly relates to a kind of piezoelectric jacquard comb connecting line and mould structure thereof of having steam vent for tricot machine tool.
Background technology
There are piezoelectric jacquard card wire head and the connecting line of steam vent, namely many flexible flat cables are arranged in jacquard comb, it is the connecting line for tricot machine tool, in prior art, the piezoelectric jacquard card wire head of steam vent and the afterbody of connecting line is had to be contact pin, one end and the flexible flat cable of contact pin are welded to connect, the other end of contact pin is used for being connected with butt connector plug-in, the piezoelectric jacquard card wire head of steam vent and connecting line is had to be arranged in jacquard comb for convenience, contact pin is injected with the fixed part concordant with syringe needle with the commissure of flexible flat cable, i.e. parallel injection moulding, because fixed part size is little, mould is accurate, molding time is short, the binding site of the insulated plastic glue-line of syringe needle and flexible flat cable usually has the gas do not excluded, insulated plastic film surface is caused to have water wave, serious shrink, direct insulation resistance and the withstand voltage properties affecting product, and unsightly.
Utility model content
The technical problem that the utility model solves is to provide a kind of the piezoelectric jacquard comb connecting line and the mould structure thereof that have steam vent that are not easy bending distortion.
The utility model solves the technical scheme that its technical problem adopts: the piezoelectric jacquard comb connecting line having steam vent, comprise flexible flat cable, the insulator that flexible flat cable comprises two conductors arranged in parallel and is coated on conductor, one end of conductor is welded with the contact pin extending insulator, the syringe needle fixed part that contact pin comprises two syringe needles corresponding with described conductor and is arranged in the middle part of syringe needle, commissure and the syringe needle fixed part of contact pin and conductor are coated by insulated feedthroughs fixed part, insulated feedthroughs fixed part is provided with steam vent, steam vent is between two syringe needles.
There is the piezoelectric jacquard of steam vent to comb on the contact pin of connecting line and the commissure of conductor and syringe needle fixed part and be provided with integral type connecting line fixed part, and connecting line fixed part is provided with steam vent, when making injection moulding, gas is discharged in time, after injection moulding completes, the surface of insulating layer of flexible flat cable is smooth, insulation impedance and proof voltage ability strong.
Further: described insulated feedthroughs fixed part comprises main part and is arranged on the installation portion of main part side.
The utility model additionally provides the mould structure of the piezoelectric jacquard comb connecting line for being manufactured with steam vent, comprise mould and be arranged on the piezoelectric jacquard comb connecting line in mould, piezoelectric jacquard comb connecting line comprises flexible flat cable, the insulator that flexible flat cable comprises two conductors arranged in parallel and is coated on conductor, one end of conductor is welded with the contact pin extending insulator, the syringe needle fixed part that contact pin comprises two syringe needles corresponding with described conductor and is arranged in the middle part of syringe needle, mould comprises for forming the insulated feedthroughs fixed part forming part of insulated feedthroughs fixed part and the push pin device for being ejected by insulated feedthroughs fixed part on the commissure of contact pin and conductor and syringe needle fixed part, push pin device comprises thimble and thimble drive unit, thimble drive unit forms exhaust when driving thimble to eject on insulated feedthroughs fixed part.
Further: described insulated feedthroughs fixed part comprises main part and is arranged on the installation portion of main part side.
Further: the diameter of described thimble is 0.6 ~ 0.9 millimeter.
The utility model beneficial effect is: have piezoelectric jacquard to comb on the contact pin of connecting line and the commissure of conductor and syringe needle fixed part and be provided with connecting line fixed part, piezoelectric jacquard card wire head and connecting line is facilitated to be arranged in jacquard comb, and connecting line fixed part is integral molded plastic, single injection-molded, injection moulding is convenient; Arrange steam vent, when making injection moulding, gas is discharged in time, and after injection moulding completes, the surface of insulating layer of flexible flat cable is smooth, insulation impedance and proof voltage ability strong.
Accompanying drawing explanation
Fig. 1 is the piezoelectric jacquard card wire head and the connecting line front view schematic diagram that have steam vent;
Fig. 2 is the piezoelectric jacquard card wire head and the connecting line vertical view schematic diagram that have steam vent;
Be labeled as in figure: conductor 1, insulator 2, contact pin 3, syringe needle 31, syringe needle fixed part 32, insulated feedthroughs fixed part 4, main part 41, installation portion 42, steam vent 43.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is illustrated further.
As shown in Figure 1-2, there is the piezoelectric jacquard comb connecting line of steam vent, comprise flexible flat cable, the insulator 2 that flexible flat cable comprises two conductors 1 arranged in parallel and is coated on conductor 1, one end of each conductor 1 is welded with the contact pin 3 extending insulator 2, the syringe needle fixed part 32 that contact pin 3 comprises syringe needle 31 corresponding to two described conductors and is arranged in the middle part of syringe needle 31, commissure and the syringe needle fixed part 32 of contact pin 3 and conductor 1 are coated by insulated feedthroughs fixed part 4, insulated feedthroughs fixed part 4 is provided with steam vent 43, steam vent 43 is between two syringe needles, it is coated by insulated feedthroughs fixed part 4 that piezoelectric jacquard combs the contact pin 3 of connecting line and the commissure of conductor 1 and syringe needle fixed part 32, and insulated feedthroughs fixed part 4 is provided with steam vent 43, when making injection moulding, gas is discharged in time, insulator 2 smooth surface of flexible flat cable after injection moulding completes, make piezoelectric jacquard comb connecting line insulation impedance to strengthen, namely proof voltage ability is strong.
Described insulated feedthroughs fixed part 4 comprises main part 41 and is arranged on the installation portion 42 of main part 41 side, and installation portion 42 inserts for piezoelectric jacquard being combed connecting line in the mounting groove of jacquard comb, easy for installation.
For being manufactured with the mould structure of the piezoelectric jacquard comb connecting line of steam vent, comprise mould and be arranged on the piezoelectric jacquard comb connecting line in mould, piezoelectric jacquard comb connecting line comprises flexible flat cable, the insulator 2 that flexible flat cable comprises two conductors 1 arranged in parallel and is coated on outside conductor 1, one end of conductor 1 is welded with the contact pin 3 extending insulator 2, the syringe needle fixed part 32 that contact pin 3 comprises two syringe needles 31 corresponding with described conductor 1 and is arranged in the middle part of syringe needle 31, mould comprises for forming the insulated feedthroughs fixed part forming part of insulated feedthroughs fixed part 4 and the push pin device for being ejected by insulated feedthroughs fixed part 4 on the commissure and syringe needle fixed part 32 of contact pin 3 and conductor 1, push pin device comprises thimble and thimble drive unit, thimble drive unit forms steam vent 43 when driving thimble to eject on insulated feedthroughs fixed part 4, when facilitating injection moulding, gas is discharged in time, insulator 2 smooth surface of flexible flat cable after injection moulding completes, the insulation impedance making piezoelectric jacquard comb connecting line strengthens, namely proof voltage ability strengthens, described insulated feedthroughs fixed part 4 comprises main part 41 and is arranged on the installation portion 42 of main part 41 side, and installation portion 42 inserts for piezoelectric jacquard being combed connecting line in the mounting groove of jacquard comb, simple to operate, easy for installation.
The diameter of described thimble is 0.6 ~ 0.9 millimeter, and the diameter of thimble can be 0.6 millimeter or 0.8 millimeter or 0.9 millimeter, convenient is ejected by connecting line fixed part and the formation of steam vent 41.
There is the piezoelectric jacquard of steam vent to comb on the contact pin of connecting line and the commissure of conductor and syringe needle fixed part and be provided with connecting line fixed part, the piezoelectric jacquard card wire head of steam vent and connecting line is conveniently had to be arranged in jacquard comb, and connecting line fixed part is integral molded plastic, single injection-molded, injection moulding is convenient, arranges steam vent, and when making injection moulding, gas is discharged in time, after injection moulding completes, the surface of insulating layer of flexible flat cable is smooth, insulation impedance and proof voltage ability strong.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (5)
1. there is the piezoelectric jacquard comb connecting line of steam vent, comprise flexible flat cable, the insulator that flexible flat cable comprises two conductors arranged in parallel and is coated on conductor, one end of conductor is welded with the contact pin extending insulator, the syringe needle fixed part that contact pin comprises two syringe needles corresponding with described conductor and is arranged in the middle part of syringe needle, it is characterized in that: commissure and the syringe needle fixed part of contact pin and conductor are coated by insulated feedthroughs fixed part, insulated feedthroughs fixed part is provided with steam vent, and steam vent is between two syringe needles.
2. there is the piezoelectric jacquard comb connecting line of steam vent as claimed in claim 1, it is characterized in that: described insulated feedthroughs fixed part comprises main part and is arranged on the installation portion of main part side.
3. for being manufactured with the mould structure of the piezoelectric jacquard comb connecting line of steam vent, comprise mould and be arranged on the piezoelectric jacquard comb connecting line in mould, piezoelectric jacquard comb connecting line comprises flexible flat cable, the insulator that flexible flat cable comprises two conductors arranged in parallel and is coated on conductor, one end of conductor is welded with the contact pin extending insulator, the syringe needle fixed part that contact pin comprises two syringe needles corresponding with described conductor and is arranged in the middle part of syringe needle, it is characterized in that: mould comprises for forming the insulated feedthroughs fixed part forming part of insulated feedthroughs fixed part and the push pin device for being ejected by insulated feedthroughs fixed part on the commissure of contact pin and conductor and syringe needle fixed part, push pin device comprises thimble and thimble drive unit, thimble drive unit forms steam vent when driving thimble to eject on insulated feedthroughs fixed part.
4., as claimed in claim 3 for being manufactured with the mould structure of the piezoelectric jacquard comb connecting line of steam vent, it is characterized in that: described insulated feedthroughs fixed part comprises main part and is arranged on the installation portion of main part side.
5., as claimed in claim 3 for being manufactured with the mould structure of the piezoelectric jacquard comb connecting line of steam vent, it is characterized in that: the diameter of described thimble is 0.6 ~ 0.9 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753204.2U CN205069941U (en) | 2015-09-25 | 2015-09-25 | Piezoelectricity merchant card comb connecting wire that has exhaust hole and mould structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753204.2U CN205069941U (en) | 2015-09-25 | 2015-09-25 | Piezoelectricity merchant card comb connecting wire that has exhaust hole and mould structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205069941U true CN205069941U (en) | 2016-03-02 |
Family
ID=55396451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520753204.2U Expired - Fee Related CN205069941U (en) | 2015-09-25 | 2015-09-25 | Piezoelectricity merchant card comb connecting wire that has exhaust hole and mould structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205069941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403988A (en) * | 2020-04-16 | 2020-07-10 | 富加宜电子（南通）有限公司 | Aluminum foil insulator and conductor pretreatment jig suitable for connector flat wire |
| CN111403988B (en) * | 2020-04-16 | 2024-05-31 | 富加宜电子（南通）有限公司 | Aluminum foil insulator and conductor pretreatment jig suitable for connector flat wire |
-
2015
- 2015-09-25 CN CN201520753204.2U patent/CN205069941U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403988A (en) * | 2020-04-16 | 2020-07-10 | 富加宜电子（南通）有限公司 | Aluminum foil insulator and conductor pretreatment jig suitable for connector flat wire |
| CN111403988B (en) * | 2020-04-16 | 2024-05-31 | 富加宜电子（南通）有限公司 | Aluminum foil insulator and conductor pretreatment jig suitable for connector flat wire |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20190925 |