An energy-efficient Jacquard comb
By introducing a light signal receiver and a light guide into the Jacquard comb, the problems of pattern process data being easily affected by environmental interference and copper busbar oxidation were solved, achieving more efficient and reliable pattern data transmission and conductivity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN ZAYKA SCI & TECH LTD
- Filing Date
- 2025-02-12
- Publication Date
- 2026-05-26
AI Technical Summary
The electrical signals of the pattern process data in the existing wireless jacquard are easily affected by environmental interference, and the copper busbars are prone to oxidation when exposed for a long time, which affects the conductivity.
A light signal receiver and a light guide are used to replace the traditional copper busbar for data transmission in the pattern process. The light signal reduces environmental interference, and the yarn guide needle is driven to swing by a piezoelectric ceramic bicrystalline wafer, combined with a conductive spring needle to achieve electrical connection.
It effectively reduces environmental interference during the data transmission of patterned process data, improves anti-interference ability, prevents copper busbar oxidation, and enhances conductivity and equipment reliability.
Smart Images

Figure CN224280680U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile technology, and in particular to an energy-saving and efficient Jacquard comb. Background Technology
[0002] In existing wireless jacquard systems, a drive circuit board is installed on the jacquard guide needle block to remove the external cable. However, existing wireless jacquard systems draw power from the copper busbars on the comb through conductive spring needles. For example, Chinese Utility Model Patent (Application No.: 201820243836.8, Publication No.: CN208009007U) discloses a piezoelectric jacquard mounting assembly with conductive contacts. However, in practical use, the following shortcomings still exist: In existing wireless jacquard systems, power is drawn from and pattern process data is transmitted through the copper busbars on the comb through spring needles. The electrical signals of the pattern process data are easily affected by the environment, especially in situations with complex electromagnetic interference, requiring high anti-interference capabilities for the entire circuit. Furthermore, long-term exposure of the copper busbars to air can easily lead to localized oxidation, affecting their conductivity. Utility Model Content
[0003] This invention provides an energy-saving and efficient Jacquard comb, the main purpose of which is to overcome the defect that the electrical signals transmitting pattern process data through copper busbars are easily affected by the environment.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0005] This disclosure provides an energy-efficient Jacquard comb, comprising:
[0006] A Jacquard yarn guide block, wherein a tail clip is provided on the rear part of the Jacquard yarn guide block, and a light signal receiver is disposed on the lower surface of the tail clip; and
[0007] A comb, wherein a first mounting part is disposed on the upper part of the comb, the first mounting part is arranged along the length extension direction of the comb, and a first light-emitting element is disposed on the first mounting part;
[0008] The optical signal receiver is used to receive the optical signal transmitted by the first light-emitting element.
[0009] In one possible implementation, the first light-emitting element includes a first light guide disposed within the first mounting portion. The first light guide is arranged along the length extension direction of the first mounting portion, and a first light emitter is disposed at one end of the first light guide. The light signal emitted by the first light emitter is transmitted through the first light guide.
[0010] In one possible implementation, a second light emitter is disposed on the lower surface of the tail clip, and a second mounting portion is disposed on the upper part of the comb. The second mounting portion is arranged along the length extension direction of the comb, and a second light guide is disposed on the second mounting portion. The second light guide is used to transmit the light signal emitted by the second light emitter.
[0011] In one possible implementation, the second light emitter is an LED light.
[0012] In one possible implementation, the first light-emitting element includes a plurality of LEDs arranged in the first mounting portion, and the plurality of LEDs are connected in series.
[0013] In one possible implementation, the first light-emitting element is an LED lamp, and the light source emitted by the LED lamp is received by the light signal receiver.
[0014] In one possible implementation, the second light emitter is disposed below the light signal receiver, and the second light guide is disposed below the first light guide.
[0015] In one possible implementation, a first power-taking terminal is disposed on the bottom of the Jacquard guide needle block, the first power-taking terminal being a conductive spring needle.
[0016] In one possible implementation, a third mounting portion is provided on the upper part of the comb bar, the third mounting portion being arranged along the length extension direction of the comb bar, and a conductive element is provided on the third mounting portion. When the Jacquard guide needle block is installed on the comb bar, the bottom of the spring needle abuts against the surface of the conductive element to achieve electrical connection.
[0017] In one possible implementation, the Jacquard yarn guide block has multiple piezoelectric ceramic bicrystalline wafers arranged together. A drive circuit board is provided on the power-taking end of the piezoelectric ceramic bicrystalline wafer. A second power-taking end is provided on each of the left and right ends of the drive circuit board. The drive circuit board is used to drive the corresponding piezoelectric ceramic bicrystalline wafer to swing, so as to drive the corresponding yarn guide needle to swing.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] This utility model has a simple structure and strong practicality. By arranging a light signal receiver on the lower surface of the tail clip, the space of the tail clip is rationally utilized to set up the light signal receiver. On the other hand, the light signal receiver receives the light signal, thereby reducing the impact on the data transmission process of the pattern process, achieving a dual benefit. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the tail clip structure.
[0021] Figure 2 This is a schematic diagram of the structure of a Jacquard comb.
[0022] Figure 3 A module diagram of the Jacquard comb.
[0023] Figure 4 This is a schematic diagram of the second power supply terminal.
[0024] In the diagram: 1. Jacquard yarn guide block; 2. Tail clip; 3. Comb bar; 4. Optical signal receiver; 5. First mounting part; 6. First light-emitting element; 7. First light guide; 8. First light emitter; 9. Piezoelectric ceramic bicrystalline wafer; 10. Second mounting part; 11. Second light guide; 12. First power supply end; 13. Third mounting part; 14. Conductive element; 15. Main controller; 16. Drive circuit; 17. Drive circuit board; 18. Second power supply end; 19. Connector; 20. Yarn guide needle. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0026] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be present in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0027] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The terms "first," "second," and similar words used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Words such as "comprising" or "having" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "inner," "outer," "upper," and "lower" are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes. "A plurality of" means at least two.
[0028] Example 1, refer to Figure 1 and Figure 2 An energy-saving and efficient Jacquard comb includes: a Jacquard yarn guide block 1 and a comb 3.
[0029] Reference Figure 1 , Figure 2 and Figure 3 A tail clip 2 is provided on the rear part of the Jacquard guide needle block 1, and a light signal receiver 4 is arranged on the lower surface of the tail clip 2.
[0030] Reference Figure 1 , Figure 2 and Figure 3 The upper part of the comb 3 is provided with a first mounting part 5, which is arranged along the length extension direction of the comb 3, and a first light-emitting element 6 is provided on the first mounting part 5.
[0031] Reference Figure 1 , Figure 2 and Figure 3 The optical signal receiver 4 is used to receive the optical signal transmitted by the first light-emitting element 6.
[0032] Reference Figure 1 , Figure 2 and Figure 3 The first light-emitting element 6 includes a first light guide 7 disposed in the first mounting portion 5. The first light guide 7 is arranged along the length extension direction of the first mounting portion 5. A first light emitter 8 is disposed on one end of the first light guide 7. The light signal emitted by the first light emitter 8 is transmitted through the first light guide 7.
[0033] Reference Figure 1 , Figure 2 and Figure 3 The first light-emitting element 6 is an LED lamp, and the light source emitted by the LED lamp is received by the light signal receiver 4.
[0034] Reference Figure 1 , Figure 2 and Figure 3 The Jacquard guide needle block 1 has multiple piezoelectric ceramic bicrystalline wafers 9 arranged together. A drive circuit board 17 is provided on the power-generating end of each piezoelectric ceramic bicrystalline wafer 9. The drive circuit board 17 is used to drive the corresponding piezoelectric ceramic bicrystalline wafer 9 to oscillate, thereby causing the corresponding guide needle 20 to oscillate. The number of piezoelectric ceramic bicrystalline wafers 9 is determined by the number of guide needles 20. For example, 16 guide needles 20 can be equipped with 16 corresponding piezoelectric ceramic bicrystalline wafers 9, 24 guide needles 20 can be equipped with 24 corresponding piezoelectric ceramic bicrystalline wafers 9, and 32 guide needles 20 can be equipped with 32 corresponding piezoelectric ceramic bicrystalline wafers 9.
[0035] Reference Figure 1 , Figure 2 and Figure 3By arranging a light signal receiver 4 on the lower surface of the tail clip 2, the space of the tail clip 2 is reasonably utilized to set up the light signal receiver 4, and the light signal receiver 4 receives the light signal, thereby reducing the impact on the data transmission process of the pattern process, achieving a double benefit.
[0036] Example 2, refer to Figure 1 , Figure 2 and Figure 3 The difference between this embodiment 2 and embodiment 1 is that: a second light emitter 9 is disposed on the lower surface of the tail clip 2, a second mounting part 10 is disposed on the upper part of the comb 3, the second mounting part 10 is arranged along the length extension direction of the comb 3, and a second light guide 11 is disposed on the second mounting part 10. The second light guide 11 is used to transmit the light signal emitted by the second light emitter 9.
[0037] Reference Figure 1 , Figure 2 and Figure 3 The second light emitter 9 is an LED light.
[0038] Other structures are similar to those in Embodiment 1, and will not be described in detail here.
[0039] Example 3, refer to Figure 1 , Figure 2 and Figure 3 The difference between this embodiment 3 and embodiment 1 is that the first light-emitting element 6 includes a plurality of LEDs arranged in the first mounting part 5, and the plurality of LEDs are connected in series.
[0040] Other structures are similar to those in Embodiment 1, and will not be described in detail here.
[0041] Example 4, refer to Figure 1 and Figure 2 The difference between this fourth embodiment and the first embodiment is that the second light transmitter 9 is located below the light signal receiver 4, and the second light guide 11 is located below the first light guide 7.
[0042] Other structures are similar to those in Embodiment 1, and will not be described in detail here.
[0043] Example 5, refer to Figure 1 The difference between this fifth embodiment and the first embodiment is that a first power-taking terminal 12 is provided on the bottom of the Jacquard yarn guide needle block 1, and the first power-taking terminal 12 is a conductive spring needle.
[0044] Other structures are similar to those in Embodiment 1, and will not be described in detail here.
[0045] Example 6, refer to Figure 1 , Figure 2 and Figure 3The difference between this sixth embodiment and the first embodiment is that a third mounting part 13 is provided on the upper part of the comb bar 3. The third mounting part 13 is arranged along the length extension direction of the comb bar 3. A conductive element 14 is provided on the third mounting part 13. When the Jacquard guide needle block 1 is installed on the comb bar 3, the bottom of the spring needle abuts against the surface of the conductive element 14 to achieve electrical connection.
[0046] Reference Figure 2 One end of the conductive element 14 is electrically connected to an external power source, and the conductive element 14 is a long strip of copper busbar.
[0047] Other structures are similar to those in Embodiment 1, and will not be described in detail here.
[0048] Example 7, refer to Figure 4 The difference between this seventh embodiment and the first embodiment is that a second power-taking terminal 18 is provided on each of the left and right ends of the driving circuit board 17.
[0049] Reference Figure 4 When the second power take-off terminal 18 on the left is male, the second power take-off terminal 18 on the right is female; or, when the second power take-off terminal 18 on the right is male, the second power take-off terminal 18 on the left is female.
[0050] Reference Figure 4 A connector 19 is provided on the front end of the drive circuit board 17, and the power-connecting end of the piezoelectric ceramic bicrystalline wafer 9 is electrically connected to the drive circuit board 17 through the connector 19.
[0051] Other structures are similar to those in Embodiment 1, and will not be described in detail here.
[0052] Reference Figure 1 , Figure 2 and Figure 3 Working principle: When the Jacquard guide needle block 1 is installed on the comb bar 3, the light signal receiver 4 is correspondingly covered on the first light guide body 7 of the first light-emitting element 6. The light signal emitted by the first light emitter 8 is transmitted through the first light guide body 7. The light signal receiver 4 detects the light emission state of the first light guide body 7 and thus receives the light signal. The output end of the light signal receiver 4 converts the light signal into an electrical signal, which represents the pattern process data. The output end of the light signal receiver 4 transmits the electrical signal to the drive circuit 16, which drives the corresponding piezoelectric ceramic bicrystalline wafer 9 to swing according to the corresponding electrical signal.
[0053] Reference Figure 1 , Figure 2 and Figure 3 The light signal emitted by the second light transmitter 9 is transmitted to the main controller 15 through the second light guide 11, so that the main controller 15 receives the feedback information of the corresponding Jacquard yarn guide block 1.
[0054] The above are merely specific embodiments of this utility model, but the design concept of this utility model is not limited thereto. Any non-substantial modifications made to this utility model using this concept shall be considered as an infringement of the protection scope of this utility model.
Claims
1. An energy-efficient Jacquard comb, characterized in that, include: Jacquard yarn guide block, wherein a tail clip is provided on the rear part of the Jacquard yarn guide block, and an optical signal receiver is disposed on the lower surface of the tail clip; as well as A comb, wherein a first mounting part is disposed on the upper part of the comb, the first mounting part is arranged along the length extension direction of the comb, and a first light-emitting element is disposed on the first mounting part; The optical signal receiver is used to receive the optical signal transmitted by the first light-emitting element.
2. The energy-saving and high-efficiency Jacquard comb as described in claim 1, characterized in that, The first light-emitting element includes a first light guide disposed within the first mounting portion. The first light guide is arranged along the length extension direction of the first mounting portion. A first light emitter is disposed at one end of the first light guide, and the light signal emitted by the first light emitter is transmitted through the first light guide.
3. The energy-saving and high-efficiency Jacquard comb as described in claim 1, characterized in that, A second light emitter is disposed on the lower surface of the tail clip, and a second mounting part is disposed on the upper part of the comb. The second mounting part is arranged along the length extension direction of the comb, and a second light guide is disposed on the second mounting part. The second light guide is used to transmit the light signal emitted by the second light emitter.
4. The energy-saving and high-efficiency Jacquard comb as described in claim 3, characterized in that, The second light emitter is an LED light.
5. The energy-saving and high-efficiency Jacquard comb as described in claim 3, characterized in that, The first light-emitting element includes a first light guide disposed within the first mounting portion, and the second light emitter is disposed below the light signal receiver, with the second light guide disposed below the first light guide.
6. The energy-efficient Jacquard comb as described in claim 1, 2, 3, 4 or 5, characterized in that, The first light-emitting element includes a plurality of LEDs arranged in the first mounting portion, and the plurality of LEDs are connected in series.
7. The energy-efficient Jacquard comb as described in claim 1, 2, 3, 4 or 5, characterized in that, The first light-emitting element is an LED lamp, and the light source emitted by the LED lamp is received by the light signal receiver.
8. The energy-efficient Jacquard comb as described in claim 1, 2, 3, 4 or 5, characterized in that, The bottom of the Jacquard guide needle block is provided with a first power-taking terminal, which is a conductive spring needle.
9. The energy-saving and high-efficiency Jacquard comb as described in claim 8, characterized in that, The upper part of the comb is provided with a third mounting part, which is arranged along the length extension direction of the comb. A conductive element is provided on the third mounting part. When the Jacquard guide needle block is installed on the comb, the bottom of the spring needle abuts against the surface of the conductive element to achieve electrical connection.
10. An energy-efficient Jacquard comb as described in claim 1, 2, 3, 4, or 5, characterized in that, The Jacquard yarn guide block has multiple piezoelectric ceramic bicrystalline wafers arranged together. A drive circuit board is provided on the power-taking end of the piezoelectric ceramic bicrystalline wafer. A second power-taking end is provided on each of the left and right ends of the drive circuit board. The drive circuit board is used to drive the corresponding piezoelectric ceramic bicrystalline wafer to swing, so as to drive the corresponding yarn guide needle to swing.