Flat cable for inductor

The flat cable design solves the problems of size and flexibility of traditional cables in space-constrained scenarios, achieving stable signal transmission and efficient cabling, and is suitable for modern office equipment and automated factories.

CN223784908UActive Publication Date: 2026-01-09DONGGUAN SINHO TECH CO LTD
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Patent Information

Application Number
CN202520166614.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-01-09
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

Traditional cylindrical cables are difficult to meet the needs of applications with limited space. They are bulky and lack flexibility, which affects the stability of signal transmission and the flexibility of internal wiring.

Method used

It adopts a flat cable design, including a flat cable and a protective plate. The conductor has a connector at both ends, the protective plate has through holes and fixing holes, the conductors are arranged side by side, and a magnetic ring can be fitted on the outside. The connector plate is made of PI material and is connected with an adhesive layer. The outer periphery has a UV adhesive layer to enhance electrical performance and stability.

Benefits of technology

It enables stable signal transmission in compact spaces, improves wiring flexibility and ease of installation, reduces electromagnetic interference, ensures communication quality and connection reliability, and is adaptable to vibration environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sensors, in particular to a flat cable for a sensor, which comprises a flat wire and a protective plate, a conductor is arranged in the flat wire, two ends of the conductor protrude outwards to respectively form a first connecting part and a second connecting part, the protective plate is arranged at one end of the flat wire, and the protective plate is arranged on the flat wire. The first connecting part is arranged at the top of the protection plate, the protection plate is provided with a plurality of through holes, the through holes are all located at the edge of the conductor, the through holes are used for inserting PINs of the inductor, and the protection plate is provided with a plurality of fixing holes. By adopting the design of the flat wire, compared with the traditional round cable, the flat wire occupies smaller space and is very suitable for being used in an environment with limited space, so that the flexibility of wiring in equipment is improved, the installation is simpler and more convenient, the conductor in the flat wire ensures the high efficiency and stability of signal transmission, and the service life of the flat wire is prolonged. And the possibility of electromagnetic interference is reduced, so that the quality of communication with a control system is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to inductor technical field especially is related to a flat cable for inductor. BACKGROUND

[0002] In modern office equipment, printing machinery and automated factories, paper inductors are widely used to detect the presence or absence of paper, position, edge alignment, etc. These inductors usually need to exchange electrical signals with the control system to achieve automated operation. In order to ensure the reliability and stability of signal transmission, the cable connecting the inductor and the control system is crucial.

[0003] Traditional cables are mostly cylindrical in structure, containing conductors inside for transmitting electrical signals. However, in some limited space applications, traditional cables may not meet the usage requirements due to their large size or lack of flexibility. SUMMARY

[0004] The utility model aims at at least solving the technical problems existing in the prior art. To this end, the utility model provides a flat cable for inductor, which has good electrical performance, small size, can provide stable connection in a compact space, is flexible to use, and is convenient for wiring in the equipment.

[0005] According to some embodiments of the utility model, a flat cable for inductor includes a flat wire and a protective plate, the flat wire is provided with a conductor, both ends of the conductor are outwardly protruding to form a first connecting part and a second connecting part, the protective plate is arranged at one end of the flat wire, the first connecting part is arranged at the top of the protective plate, a plurality of through holes are formed in the protective plate, the through holes are located at the edge of the conductor, the through holes are used for inserting the PIN pin of the inductor, and a plurality of fixing holes are formed in the protective plate.

[0006] According to some embodiments of the utility model, a flat cable for inductor has at least the following beneficial effects:

[0007] The utility model adopts the design of flat wire, which occupies less space than traditional round cable, and is very suitable for use in limited space environment, which not only improves the flexibility of internal wiring of the equipment, but also makes installation more convenient. The conductor inside the flat wire ensures the efficiency and stability of signal transmission, reduces the possibility of electromagnetic interference, thereby ensuring the quality of communication with the control system. The first connecting part is arranged at the top of the protective plate, and the through hole design on the protective plate allows the PIN pin of the inductor to be directly inserted and then welded, which is efficient. The design of the fixing hole can further fix the inductor, which can maintain good contact even in a vibrating environment.

[0008] According to some embodiments of the utility model, a flat cable for an inductor, the protection plate includes fixed part and plug -in part, fixed part with The plug -in part is connected, the fixed part is connected with the bottom of flat wire, the through -hole and the fixed hole are all set up in The plug -in part.

[0009] According to some embodiments of the utility model, a flat cable for an inductor, the edge of protection plate is equipped with positioning hole.

[0010] According to some embodiments of the utility model, a flat cable for an inductor, the outer periphery of through -hole is equipped with UV glue layer.

[0011] According to some embodiments of the utility model, a flat cable for an inductor, the conductor is provided with three, three The conductor is arranged side by side, the outer side of conductor is all equipped with through -hole.

[0012] According to some embodiments of the utility model, a flat cable for an inductor, the outer side of flat wire is equipped with magnetic ring.

[0013] According to some embodiments of the utility model, a flat cable for an inductor, the fixed hole is provided with two, two fixed holes are located The two sides of first connecting part.

[0014] According to some embodiments of the utility model, a flat cable for an inductor, including two connecting plates, flat wire is provided with multiple, The conductor is all arranged in flat wire, both ends of flat wire are all respectively connected with two connecting plates.

[0015] According to some embodiments of the utility model, a flat cable for an inductor, the outer periphery of flat wire is equipped with acetate cloth.

[0016] According to some embodiments of the utility model, a flat cable for an inductor, the connecting plate and the protection plate all adopt PI material, The protection plate and connecting plate are provided with adhesive layer between.

[0017] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from The following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the utility model will become apparent and more readily understood from the following description, taken in conjunction with the accompanying drawings, in which:

[0019] Figure 1 It is the structural schematic drawing of first embodiment of the utility model.

[0020] Figure 2 It is the structural schematic view of the protection plate of the first embodiment of the utility model.

[0021] Figure 3 It is the bottom view of the inductor of the utility model.

[0022] Figure 4 It is the structural schematic view of the second embodiment of the utility model.

[0023] Figure 5 It is the sectional view of the flat wire of the second embodiment of the utility model.

[0024] Fig. 1, flat wire, 2, protection plate, 3, conductor, 4, first connecting part, 5, second connecting part, 6, through hole, 7, fixing hole, 8, fixed part, 9, plug-in part, 10, positioning hole, 11, magnetic ring, 12, connecting plate, 13, acetate cloth, 14, adhesive layer, 100, PIN foot. DETAILED DESCRIPTION

[0025] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0026] In the description of the utility model, it is understood that the orientation description, such as up, down, left, right, front, back and the like, is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated module or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0027] In the description of the utility model, if the first and the second are described for the purpose of distinguishing technical features, they cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0028] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing, connecting and the like should be broadly understood, and the skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0029] First embodiment:

[0030] As Figures 1-3As shown, a flat cable for a sensor includes a flat cable 1 and a protective plate 2. A conductor 3 is disposed inside the flat cable 1. Both ends of the conductor 3 protrude outward to form a first connecting portion 4 and a second connecting portion 5, respectively. The protective plate 2 is disposed at one end of the flat cable 1. The first connecting portion 4 is disposed at the top of the protective plate 2. The protective plate 2 has a plurality of through holes 6, all of which are located at the edge of the conductor 3. The through holes 6 are used for the insertion of the PIN pin 100 of the sensor. The protective plate 2 also has a plurality of fixing holes 7.

[0031] This invention, by employing a flat cable design, occupies less space compared to traditional round cables, making it ideal for use in space-constrained environments. This not only improves the flexibility of internal wiring but also simplifies installation. The conductors inside the flat cable ensure efficient and stable signal transmission, reducing the possibility of electromagnetic interference and thus guaranteeing the quality of communication with the control system. The first connecting part 4 is located on the top of the protection plate 2, and its design, combined with the through hole 6 on the protection plate 2, allows the sensor's pin 100 to be directly inserted before soldering, resulting in high efficiency. The design of the fixing hole 7 further secures the sensor, maintaining good contact even in vibration environments.

[0032] Understandably, after the sensor's pins 100 are inserted, they are all bent toward one end of the conductor 3 and soldered so that the pins 100 and the conductor can be electrically connected.

[0033] This embodiment describes a flat cable for a sensor. The protective plate 2 includes a fixing part 8 and a plug-in part 9. The fixing part 8 is connected to the plug-in part 9 and is also connected to the bottom of the flat cable 1. A through hole 6 and a fixing hole 7 are both located on the plug-in part 9. Specifically, the connection between the fixing part 8 and the bottom of the flat cable 1 increases mechanical strength, while the through hole 6 and fixing hole 7 on the plug-in part 9 optimize the connection method with the sensor, improving overall reliability.

[0034] The flat cable for a sensor described in this embodiment has positioning holes 10 on the edge of the protective plate 2. Specifically, the positioning holes 10 help to accurately align the cable during installation, prevent positional shifts, and ensure a precise connection between the cable and the sensor, thereby improving operational accuracy.

[0035] This embodiment describes a flat cable for a sensor, wherein the outer periphery of the through-hole 6 is provided with a UV adhesive layer (not shown). Specifically, this enhances the fixing effect of the PIN 100 after insertion and soldering, provides better electrical insulation performance, and effectively prevents dust or moisture from entering, thereby improving the stability and durability of the connection.

[0036] It is understandable that the UV adhesive layer was added after the sensor pin 100 was soldered.

[0037] This embodiment describes a flat cable for a sensor, comprising three conductors 3 arranged side-by-side, each with a through-hole 6 on its outer side. Specifically, the multi-conductor design supports more signal transmission channels, increasing the cable's functionality and meeting different sensing requirements. The side-by-side arrangement reduces the possibility of electromagnetic interference, ensuring signal transmission quality.

[0038] This embodiment describes a flat cable for a sensor, wherein a magnetic ring 11 is sleeved on the outer side of the flat cable 1. Specifically, the magnetic ring 11 can suppress electromagnetic interference, reduce the influence of external magnetic fields on the signal inside the cable, and ensure the purity and integrity of the signal, making it particularly suitable for high-frequency signal transmission applications.

[0039] The flat cable for a sensor described in this embodiment has two fixing holes 7, located on opposite sides of the first connecting portion 4. Specifically, this arrangement provides additional fixing points, enhancing the connection's robustness and maintaining a stable connection, especially under tension or vibration.

[0040] Second embodiment:

[0041] like Figures 4-5 As shown, the flat cable for a sensor in this embodiment differs from the first embodiment in that it includes two connecting plates 12, multiple flat cables 1 are provided, each flat cable 1 contains a conductor 3, and both ends of each flat cable 1 are connected to the two connecting plates 12 respectively. The outer periphery of each flat cable 1 is covered with acetate cloth 13. Specifically, the design of combining multiple flat cables with both ends connected to the connecting plates 12 simplifies wiring and facilitates management and maintenance. The acetate cloth 13, as a protective material, can bundle multiple flat cables together, which is more conducive to wiring in a limited space. It is understood that other materials such as straps or ropes can be used to bundle the flat cables.

[0042] This embodiment describes a flat cable for a sensor. Both the connecting plate 12 and the protective plate 2 are made of polyimide (PI) material, and an adhesive layer 14 is provided between the protective plate 2 and the connecting plate 12. Specifically, polyimide (PI) material is known for its excellent electrical properties, mechanical strength, and heat resistance, ensuring that the connecting plate 12 and the protective plate 2 can still function normally in high-temperature or harsh environments. The adhesive layer 14 further enhances the bonding force between the two, ensuring structural integrity and long-term stability.

[0043] Although the embodiments of the utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.

Claims

1. A flat cable for an inductor, characterized by: The utility model provides flat wire and protection board, the conductor is arranged in the flat wire, both ends of the conductor are outwardly protruding and form first connecting part and second connecting part respectively, the protection board is arranged at one end of the flat wire, the first connecting part is arranged at the top of the protection board, a plurality of through holes are opened in the protection board, the through holes are located at the edge of the conductor, the through holes are used for the PIN pin insertion of inductor, a plurality of fixing holes are opened in the protection board.

2. A flat cable for an inductor according to claim 1, characterized in that: The protection board includes a fixed part and a plug-in part, the fixed part is connected with the plug-in part, the fixed part is connected with the bottom of the flat wire, the through hole and the fixing hole are arranged in the plug-in part.

3. A flat cable for an inductor according to claim 1, wherein: The edge of the protection board is provided with a positioning hole.

4. A flat cable for an inductor according to claim 1, characterized in that: The outer periphery of the through hole is provided with a UV glue layer.

5. A flat cable for an inductor according to claim 1, wherein: The conductor is provided with three, three conductors are arranged side by side, and the outer side of the conductor is provided with the through hole.

6. A flat cable for an inductor according to claim 1, wherein: The outer side of the flat wire is provided with a magnetic ring.

7. A flat cable for an inductor according to claim 1, wherein: The fixing hole is provided with two, and two fixing holes are located on both sides of the first connecting part.

8. A flat cable for an inductor according to claim 1, wherein: The utility model provides two connecting plates, the flat wire is provided with a plurality of, the conductor is arranged in the flat wire, and both ends of the flat wire are connected with two connecting plates respectively.

9. A flat cable for an inductor according to claim 8, characterized in that: The outer periphery of the flat wire is provided with acetic acid cloth.

10. A flat cable for an inductor according to claim 8, wherein: The connecting plate and the protection plate are made of PI material, and a sticky layer is arranged between the protection plate and the connecting plate.