CN220364677U - Get electric installation and have this wireless jacquard device who gets electric installation - Google Patents
Get electric installation and have this wireless jacquard device who gets electric installation Download PDFInfo
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- CN220364677U CN220364677U CN202320791364.0U CN202320791364U CN220364677U CN 220364677 U CN220364677 U CN 220364677U CN 202320791364 U CN202320791364 U CN 202320791364U CN 220364677 U CN220364677 U CN 220364677U
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- conductive
- jacquard
- guide needle
- conductive contact
- electricity
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- 238000009434 installation Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims description 24
- 230000003647 oxidation Effects 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- 239000003963 antioxidant agent Substances 0.000 description 4
- 230000003078 antioxidant effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000000956 alloy Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a get electric installation and have this wireless jacquard device who gets electric installation, this wireless jacquard device includes that have at least one piezoelectricity jacquard guide needle piece, at least one sley bar installation that is used for installing piezoelectricity jacquard guide needle piece, at least one mounting groove and at least one get electric installation, should get electric installation and include female head that has a plurality of conductive contact surfaces and connect electric unit with public head that has a plurality of conductive parts. According to the utility model, the female connector power connection unit with the conductive contact surface and the male connector power connection unit with the conductive part are arranged, so that the conductive contact surface is simple in structure and not easy to damage in a long-term use process, the female connector power connection unit has the advantage of not easy to damage, the cost of the conductive contact surface is low, and the overall cost of the piezoelectric jacquard guide needle block can be effectively reduced.
Description
Technical Field
The utility model relates to the field of warp knitting machines, in particular to an electricity taking device and a wireless jacquard device with the same.
Background
At present, the electricity taking part of the wireless jacquard device mainly adopts a groove on the bottom of a bottom base, then a plurality of ejector pins are arranged in the groove, the tail parts of the ejector pins are electrically connected with a driving circuit board, then copper bars are arranged on a guide bar installation part, the input ends of the copper bars are connected with an external power supply, the copper bars replace electric cables for supplying electricity, after the bottom base is installed on the guide bar base, the head parts of the ejector pins are abutted against the copper bars to realize electric connection, so that the wireless jacquard device is formed.
The existing wireless jacquard device has the following defects in the actual use process: the bottom base is arranged on the guide bar installation part for a long time, so that the head of the thimble is extruded or abutted on the copper bar for a long time, once the thimble is damaged, the thimble is replaced, the driving circuit board connected with the thimble is replaced, the whole piezoelectric jacquard guide needle block is required to be replaced due to serious damage, and the cost is high.
Disclosure of Invention
The utility model provides an electricity taking device and a wireless jacquard device with the same, and mainly aims to overcome the defects that a thimble is arranged on the bottom of a bottom base, the thimble is easy to damage and the later maintenance cost is high.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a get electric installation and have this wireless jacquard weave device who gets electric installation, this wireless jacquard weave device includes has at least one piezoelectricity jacquard guide needle piece, at least one is used for installing the sley bar installation of piezoelectricity jacquard guide needle piece, at least one mounting groove and at least one get electric installation, should get electric installation including having a plurality of female head electric unit that connects of electrically conductive contact surface and having a plurality of electrically conductive portion that connects the electric unit, female head electric unit locates on the piezoelectricity jacquard guide needle piece, public head electric unit locates on the sley bar installation department, when piezoelectricity jacquard guide needle piece is installed on the sley bar installation department, electrically conductive contact surface with electrically conductive portion looks coupling is connected, when piezoelectricity jacquard guide needle piece with the sley bar installation department separates, electrically conductive contact surface with electrically conductive portion separates.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model has simple structure and strong practicability, and the female connector with the conductive contact surface and the male connector with the conductive part are arranged, so that on one hand, the conductive contact surface has simple structure and is not easy to damage in the long-term use process, the female connector has the advantage of not easy to damage, the cost of the conductive contact surface is low, the whole cost of the piezoelectric jacquard guide needle block can be effectively reduced, and on the other hand, when the male connector is damaged, the male connector is only required to be directly detached from the guide bar installation part and then replaced, and other parts of the jacquard guide needle are not influenced, thereby reducing the cost of later maintenance and replacement of the wireless jacquard device and playing a double role.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of a piezoelectric jacquard guide needle block mounted on a bar mounting portion.
Fig. 3 is a schematic structural diagram of a second embodiment.
Fig. 4 is a schematic structural diagram of a fifth embodiment.
Fig. 5 is a schematic structural diagram of the first oxidation resistant layer.
Fig. 6 is a schematic structural diagram of the second oxidation resistant layer.
Detailed Description
Specific embodiments of the present utility model will be described below with reference to the accompanying drawings.
Referring to fig. 1 and 2, an electricity taking device and a wireless jacquard device with the electricity taking device are provided, wherein the electricity taking device 3 is used in the wireless jacquard device, and the wireless jacquard device comprises at least one piezoelectric jacquard guide needle block 1, at least one guide bar mounting part 2 for mounting the piezoelectric jacquard guide needle block 1, at least one mounting groove 4 and at least one electricity taking device 3.
Referring to fig. 1 and 3, the power take-off device 3 includes a female power receiving unit 6 having a plurality of conductive contact surfaces 6 and a male power receiving unit 5 having a plurality of conductive portions 7.
Referring to fig. 1, 2 and 3, the female power receiving unit 6 is disposed on the piezoelectric jacquard guide needle block 1, the male power receiving unit 5 is disposed on the guide bar mounting portion 2, and when the piezoelectric jacquard guide needle block 1 is mounted on the guide bar mounting portion 2, the conductive contact surface 6 is coupled with the conductive portion 7 to achieve electrical connection, and when the piezoelectric jacquard guide needle block 1 is separated from the guide bar mounting portion 2, the conductive contact surface 6 is separated from the conductive portion 7.
Referring to fig. 1, 2 and 3, by arranging the female connector unit 6 with the conductive contact surface 6 and the male connector unit 5 with the conductive part 7, on one hand, the conductive contact surface 6 is simple in structure and not easy to damage in the long-term use process, so that the female connector unit 6 has the advantage of not easy to damage, and the conductive contact surface 6 is low in manufacturing cost, the whole manufacturing cost of the piezoelectric jacquard guide needle block 1 can be effectively reduced, and on the other hand, when the male connector unit 5 is damaged, only the male connector unit 5 needs to be directly detached from the guide bar mounting part 2 for replacement, other parts of the jacquard guide needle 16 are not influenced, and therefore the cost of later maintenance and replacement of the wireless jacquard device is reduced, and the effects of achieving two purposes are achieved.
Referring to fig. 1, 2 and 3, the installation groove 4 is formed in one side of the bar installation portion 2 facing the piezoelectric jacquard guide needle block 1, the female connector unit 6 of the electricity taking device 3 is formed in the piezoelectric jacquard guide needle block 1, and the male connector unit 5 of the electricity taking device 3 is formed in the installation groove 4.
Referring to fig. 1, 2 and 3, the piezoelectric jacquard guide pin block 1 includes at least one base 11, at least one driving circuit board 12 interchangeably provided on the base 11, a plurality of piezoelectric jacquard elements arranged on the base 11 and at least one rear cover 13, the piezoelectric jacquard elements include a base plate, a guide bar holding end 14 provided on the front portion of the base plate, a guide pin 16 provided on the front portion of the guide bar holding end 14, piezoelectric ceramic plates 15 wrapped on both sides of the base plate, and two conductive plates respectively provided on the rear portion of the base plate, the conductive plates are electrically connected with the corresponding piezoelectric ceramic plates 15, and the output end of the driving circuit board 12 is electrically connected with the conductive plates. The bottom base 11 and the bar mounting part 2 may be made of magnesium alloy material, aluminum alloy material or magnesium aluminum alloy material.
Referring to fig. 1, 2 and 3, a portion of the rear cover 13 may be alternatively provided on the rear portion of the base 11, and the rear cover 13 may be mounted on the base 11 by screws 31.
The driving circuit board 12 is provided with a driving circuit, and the specific circuit structure can be referred to in China patent application No. 202121926084.3, publication No. CN217486404U, and the disclosed driving circuit and warp knitting machine with high current for driving the piezoelectric ceramics.
Embodiment two, referring to fig. 1, 2 and 3, is different from embodiment one in that: the female connector unit 6 comprises at least one first printed circuit board 61 and at least one first flat cable arranged in the first printed circuit board 61, wherein the first flat cable comprises a circuit and a process signal wire for providing driving power for the piezoelectric jacquard guide needle block 1, the conductive contact surface 6 is arranged on the first printed circuit board 61, and the first flat cable is electrically connected with the conductive contact surface 6.
Referring to fig. 1, 2 and 3, by arranging the conductive contact surfaces 6 on the first printed circuit board 61, the first printed circuit board 61 has the effect of replacing cables on one hand, the arrangement of the first flat cable is facilitated by arranging the first printed circuit board 61, and on the other hand, the arrangement and positioning of the conductive contact surfaces 6 are facilitated by arranging the first printed circuit board 61, so that the effect of achieving two purposes is achieved.
Referring to fig. 1, 2 and 3, the male power connection unit 5 includes at least one second printed circuit board 71 and at least one second flat cable disposed in the second printed circuit board 71, the second flat cable includes a circuit for providing a required driving power to the piezoelectric jacquard guide pin block 1 and a process signal line, the conductive portion 7 is disposed on the second printed circuit board 71 in an aligned manner, and the second flat cable is electrically connected to the conductive portion 7. The second flat cable is electrically connected with an output end of an external controller, a pattern data signal output by the external controller is applied to the piezoelectric jacquard element through the male power connection unit 5 and the female power connection unit 6 respectively, and the specific structure of the external controller can refer to China patent application No. 201720051107.8, publication No. CN206666777U, and the disclosed active jacquard driving system.
Referring to fig. 1, 2 and 3, by arranging the conductive parts 7 on the second printed circuit board 71, the second printed circuit board 71 has the effect of replacing cables on one hand, the arrangement of the second flat cable is facilitated by arranging the second printed circuit board 71, and on the other hand, the arrangement and positioning of the conductive parts 7 are facilitated by arranging the second printed circuit board 71, so that the two functions are achieved.
Referring to fig. 1, 2 and 3, the conductive contact surface 6 may be a copper bar or a conductive contact. The conductive part 7 is a conductive thimble or a conductive spring needle.
In this embodiment, the conductive contacts may be arranged in a single row, a double row, or any other arrangement, and the conductive contacts may have a circular shape, a rectangular shape, a diamond shape, a square shape, or other shapes. The conductive contacts need only correspond to the respective matched conductive parts 7 to complete the electrical connection, and are not limited to a specific shape.
Referring to fig. 1, 2, 3 and 4, in another embodiment, the first printed circuit board 61 may be disposed in a first housing, a portion of the conductive contact surface 6 may be exposed on a surface of the first housing, a positioning pin may be disposed on the first housing, the second printed circuit board 71 may be disposed in a second housing, a portion of the conductive portion 7 may be exposed on a surface of the first housing, and a positioning groove adapted to the positioning pin may be disposed on the first housing. When the piezoelectric jacquard guide needle block 1 is arranged on the guide bar installation part 2, the positioning pins are adaptively inserted into the corresponding positioning grooves.
Other structures are similar to those of the first embodiment and will not be described again.
Embodiment III, referring to FIGS. 3, 5 and 6, differs from embodiment one in that: the female electrical connection unit 6 further includes at least one conductive first oxidation-resistant layer 62, and the first oxidation-resistant layer 62 is disposed on the exposed portion of the conductive contact surface 6. The first oxidation resistant layer 62 may be a gold plating plated on the copper bar, or the first oxidation resistant layer 62 may be a gold plating plated on the conductive contact. The first oxidation resistant layer 62 may be other materials than gold plating, which have a conductive function and an oxidation resistant function.
Referring to fig. 3 and 5, by providing the first oxidation-resistant layer 62, the exposed portion of the conductive contact surface 6 is protected, so that the conductive contact surface 6 maintains good conductivity in the use process, thereby improving the stability of the piezoelectric jacquard guide needle block 1 and prolonging the service life of the wireless jacquard device.
Referring to fig. 3 and 6, the male power receiving unit 5 further includes at least one conductive second oxidation resistant layer 72, and the second oxidation resistant layer 72 is disposed on the exposed portion of the conductive portion 7.
Referring to fig. 3 and 6, the second antioxidant layer 72 may be a gold plating plated on the ejector pins, or the second antioxidant layer 72 may be a gold plating plated on the pogo pins. The second antioxidant layer 72 may be other materials than gold plating layer with conductive and antioxidant functions
Referring to fig. 3 and 6, by providing the second oxidation resistant layer 72, the exposed portion of the conductive portion 7 is protected, so that the conductive portion 7 maintains good conductive performance in the use process, thereby improving the stability of power supply of the power taking device 3 and prolonging the service life of the wireless jacquard device.
Other structures are similar to those of the first embodiment and will not be described again.
Embodiment four, referring to fig. 1, the difference between this embodiment four and embodiment one is that: the conductive portion 7 includes at least one conductive fixing portion and at least one conductive telescopic portion, the telescopic portion is disposed on a portion of the fixing portion, another portion of the fixing portion is disposed on the second printed circuit board 71, and when the conductive contact surface 6 abuts against the telescopic portion, the telescopic portion stretches along a length extending direction of the fixing portion.
Specifically, a spring can be sleeved in the fixing part and the telescopic part, so that the telescopic part contracts after being extruded, and the telescopic part returns to the original position when not being extruded.
Other structures are similar to those of the first embodiment and will not be described again.
Embodiment five, referring to fig. 1, 2 and 4, is different from embodiment one in that: the piezoelectric jacquard guide needle block 1 further comprises a slot 21 arranged on the bottom of the bottom base 11, a first clamping part 22 arranged on the bottom of the bottom base 11, and a clamping piece 23 arranged on the bottom of the rear cover 13.
Referring to fig. 4, the conductive contact surface 6 on the first printed circuit board 61 is provided in the slot 21.
Referring to fig. 1, 2 and 4, the guide bar mounting portion 2 includes at least one guide bar base 24, a second clamping portion 25 provided on a front portion of the guide bar base 24, a third clamping portion 26 provided on a rear side of the second clamping portion 25, the mounting groove 4 is provided between the second clamping portion 25 and the third clamping portion 26, and the second printed circuit board 71 is mounted in the mounting groove 4.
Referring to fig. 1, 2 and 4, when the piezoelectric jacquard guide needle block 1 is mounted on the bar base 24, the first clamping portion 22 is embedded in the second clamping portion 25, the clamping piece 23 is embedded in the third clamping portion 26, and the slot 21 is communicated with the mounting groove 4. The thimble passes through the slot 21 and then abuts against the conductive contact surface 6.
Other structures are similar to those of the first embodiment and will not be described again.
Embodiment six, referring to fig. 1 and 2, the difference between this embodiment six and embodiment one is that: the female power receiving unit 6 is configured to be disposed in the rear cover 13 such that when the piezoelectric jacquard guide pin block 1 is mounted on the guide bar mounting portion 2, another portion of the rear cover 13 is covered on the opening portion of the mounting groove 4 to achieve electrical connection between the female power receiving unit 6 and the male power receiving unit 5.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, through with female first electric unit 6 in back lid 13, public first electric unit 5 locates in mounting groove 4, on the one hand, space installation female first electric unit 6 in the back lid 13 is effectively utilized, reduce the occupation of female first electric unit 6 to piezoelectricity jacquard guide needle piece 1 inner space, public first electric unit 5 of afterbody position installation of guide bar installation department 2, make get electric installation 3 after the installation, the user of being convenient for looks over the connection condition between female first electric unit 6 and the public first electric unit 5, on the other hand is big in the afterbody space of guide bar installation department 2, easy processing has reduced the degree of difficulty of processing mounting groove 4, the efficiency of double-purpose has been played.
Other structures are similar to those of the first embodiment and will not be described again.
The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.
Claims (10)
1. The utility model provides a get electric installation, this gets electric installation is arranged in wireless jacquard device, this wireless jacquard device including have at least one piezoelectricity jacquard guide needle piece and at least one be used for installing the sley bar installation department of piezoelectricity jacquard guide needle piece, its characterized in that: the power taking device comprises a female power receiving unit with a plurality of conductive contact surfaces and a male power receiving unit with a plurality of conductive parts, wherein the female power receiving unit is arranged on the piezoelectric jacquard guide needle block, the male power receiving unit is arranged on the guide bar installation part, when the piezoelectric jacquard guide needle block is arranged on the guide bar installation part, the conductive contact surfaces are in coupling connection with the conductive parts so as to realize electric connection, and when the piezoelectric jacquard guide needle block is separated from the guide bar installation part, the conductive contact surfaces are separated from the conductive parts.
2. An electricity acquisition device according to claim 1, wherein: the female head power connection unit comprises at least one first printed circuit board and at least one first flat cable arranged in the first printed circuit board, wherein the first flat cable comprises a circuit and a process signal wire, the circuit is used for providing a driving power supply for the piezoelectric jacquard guide needle block, the conductive contact surface is arranged on the first printed circuit board, and the first flat cable is electrically connected with the conductive contact surface.
3. An electricity acquisition device according to claim 1, wherein: the female power connection unit further comprises at least one conductive first oxidation resistant layer, and the first oxidation resistant layer is arranged on the exposed part of the conductive contact surface.
4. An electricity acquisition device according to claim 1, wherein: the conductive contact surface may be a copper bar or a conductive contact.
5. An electricity acquisition device according to claim 1, wherein: the male power connection unit comprises at least one second printed circuit board and at least one second flat cable arranged in the second printed circuit board, the second flat cable comprises a circuit and a process signal wire, the circuit is used for providing required driving power for the piezoelectric jacquard guide needle block, the conductive parts are arranged on the second printed circuit board, and the second flat cable is electrically connected with the conductive parts.
6. The power take-off device of claim 5, wherein: the conductive part comprises at least one conductive fixing part and at least one conductive telescopic part, the telescopic part is arranged on one part of the fixing part, the other part of the fixing part is arranged on the second printed circuit board, and when the conductive contact surface is abutted on the telescopic part, the telescopic part stretches along the length extending direction of the fixing part.
7. An electricity acquisition device according to claim 1, wherein: the conductive part is a thimble or a spring needle which can conduct electricity.
8. An electricity acquisition device according to claim 1, wherein: the male power connection unit further comprises at least one conductive second oxidation resistant layer, and the second oxidation resistant layer is arranged on the exposed part of the conductive part.
9. The utility model provides a wireless jacquard weave device, includes has at least one piezoelectricity jacquard guide needle piece and at least one sley bar installation department that is used for installing piezoelectricity jacquard guide needle piece, its characterized in that: the piezoelectric jacquard yarn guide needle block also comprises at least one mounting groove and at least one electricity taking device, wherein the mounting groove is arranged on one side of the guide bar mounting part, which faces the piezoelectric jacquard yarn guide needle block, a female electricity receiving unit of the electricity taking device is arranged on the piezoelectric jacquard yarn guide needle block, a male electricity receiving unit of the electricity taking device is arranged in the mounting groove, and the electricity taking device is any one of the electricity taking devices in claims 1-8.
10. A wireless jacquard device as recited in claim 9, wherein: the piezoelectric jacquard guide needle block is provided with at least one base seat and at least one rear cover, one part of the rear cover is arranged on the rear part of the base seat in a replaceable manner, and the female connector unit is configured to be arranged in the rear cover, so that when the piezoelectric jacquard guide needle block is arranged on the guide bar installation part, the other part of the rear cover covers the opening part of the installation groove, and the female connector unit is electrically connected with the male connector unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320791364.0U CN220364677U (en) | 2023-04-12 | 2023-04-12 | Get electric installation and have this wireless jacquard device who gets electric installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320791364.0U CN220364677U (en) | 2023-04-12 | 2023-04-12 | Get electric installation and have this wireless jacquard device who gets electric installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364677U true CN220364677U (en) | 2024-01-19 |
Family
ID=89518630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320791364.0U Active CN220364677U (en) | 2023-04-12 | 2023-04-12 | Get electric installation and have this wireless jacquard device who gets electric installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364677U (en) |
-
2023
- 2023-04-12 CN CN202320791364.0U patent/CN220364677U/en active Active
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