Touch module

Through multiple sets of magnetic induction coils and magnets that are separately set and electrically connected, the vibration effect problem of the electromagnetic induction vibration module under space limitations in thin products is solved, and efficient and uniform vibration control and precision driving are achieved.

CN119311129APending Publication Date: 2025-01-14PRIMAX ELECTRONICS LTD
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Patent Information

Application Number
CN202310846308.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-07-11
Publication Date
2025-01-14

AI Technical Summary

Technical Problem

In the context of thinning of electronic products, the configuration of coils and magnets in the electromagnetic induction vibration module is difficult to achieve in a narrow space, resulting in poor vibration effect and reduced vibration effect after reducing configuration, making it difficult to achieve stable magnetic induction in a compact structure Vibration performance.

Method used

Multiple sets of magnetic induction coils are arranged separately and electrically connected to their corresponding magnets through conductive lines in series or parallel connections, simplifying circuit settings, achieving rapid synchronous driving, ensuring consistency of vibration frequency and performance, and driving multiple driving through a single driver Set coils to reduce vibration time difference and improve control precision.

Benefits of technology

A uniform vibration effect in a compact space is achieved, the interference between the coil and the magnet is avoided, the vibration control precision is improved, and the synchronous vibration of multiple groups of magnetic induction coils is ensured, and other groups can operate normally when a single group is damaged.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides a touch module. The touch control module comprises a substrate, a first magnet, a second magnet, a touch control plate, a first magnetic induction plate, a second magnetic induction plate and a driver. The first magnet and the second magnet are spaced apart from each other and are provided on the substrate. The touchpad is arranged above the substrate and covers the first magnet and the second magnet. The first magnetic induction plate and the second magnetic induction plate are separated from each other and are coupled below the touch panel, the first magnetic induction plate corresponds to the first magnet, and the second magnetic induction plate corresponds to the second magnet. The driver is electrically coupled with the first magnetic induction plate and the second magnetic induction plate. The first magnetic induction plate induces the magnetic force of the first magnet, and the second magnetic induction plate induces the magnetic force of the second magnet, so that the first magnetic induction plate and the second magnetic induction plate vibrate and drive the touch panel to vibrate. The first magnetic induction plate and the second magnetic induction plate are arranged at intervals, so that the vibration position and the vibration force uniformity are adjusted.
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Description

Technical Field

[0001] The present invention relates to a touch input device, and in particular to a touch control module. Background Art

[0002] Most tactile feedback touchpads use micro vibrators inside the board to generate vibration feedback to the user, prompting the user that the touch and press action has been actually executed and generating a press signal. Micro vibrators usually come in many types, the most common ones are micro motors or electromagnetic induction vibration modules. Among the many micro vibrators, the electromagnetic induction vibration module is the thinnest overall. The principle is that the magnetic field of the magnet can be induced by an energized coil to achieve the vibration effect.

[0003] Nowadays, with the demand for electronic products to be thinner and lighter, the number of touch panels that use electromagnetic induction vibration modules as the vibration source is increasing. However, in the electromagnetic induction vibration module, the wound coil needs to have a large area to achieve stable magnetic sensitivity and produce effective vibration, and the position of the magnet must also accurately correspond to the coil, so that the two can have a vibration effect. As the overall space of the touch panel is compressed due to the thinning of electronic products, it becomes difficult to place large coils and magnets in the narrow touch panel structure, but reducing the configuration of the coils and magnets will lead to poor vibration effects. Summary of the invention

[0004] In order to solve the problems of the known technology, the present invention provides a touch module. The touch module of the present invention has a plurality of magnetic induction coils and magnets corresponding thereto which are separately arranged, and a conductive circuit and a conductive point are directly arranged in the touch panel. After the plurality of magnetic induction coils are directly electrically coupled to the conductive points of the touch panel, the plurality of magnetic induction coils which are separately arranged can be electrically connected to each other in series or in parallel through the conductive circuit inside the touch panel, and no additional circuit board or wire arrangement is required for the magnetic induction coils. The plurality of magnetic induction coils which are connected in series with each other can simplify the circuit setting and facilitate the rapid synchronous driving of the plurality of coils. The plurality of magnetic induction coils which are connected in parallel can individually stabilize the vibration frequency and performance of each induction coil, and can achieve the same level of magnetic induction and vibration performance even if they are arranged in different positions. At the same time, a single driver can be used to drive the plurality of magnetic induction coils to be energized to generate vibration, thereby improving the control precision and reducing the problem of different vibration time differences between the plurality of magnetic induction coils after driving, so that the plurality of magnetic induction coils can vibrate nearly simultaneously. Furthermore, multiple groups of magnetic induction coils are separately arranged to achieve the function of structural avoidance, so that the magnetic induction coils can avoid the positions where other important components are arranged, or the magnetic induction coils can be arranged in fragmented corner areas to optimize the space utilization of the entire touch panel module. In addition, since multiple groups of magnetic induction coils are dispersedly arranged, multiple vibration sources can be distributed in the same touch module, so that the touch module as a whole has a uniform vibration effect. Even if a single group of magnetic induction coils is damaged, there are still magnetic induction coils in other positions that can operate normally.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a touch module, which includes: a substrate; a first magnet, which is arranged on the substrate; a second magnet, which is arranged on the substrate and separated from the first magnet; a touch panel, which is arranged above the substrate and covers the first magnet and the second magnet, and the touch panel has an output point, an input point and a conductive portion; a first magnetically sensitive plate, which is coupled to the bottom of the touch panel and corresponds to the first magnet; and a second magnetically sensitive plate, which is coupled to the bottom of the touch panel and corresponds to the second magnet, and the second magnetically sensitive plate is separated from the first magnetically sensitive plate; wherein the output point of the touch panel is electrically coupled to the first magnetically sensitive plate, the input point of the touch panel is electrically coupled to the second magnetically sensitive plate, and the first magnetically sensitive plate and the second magnetically sensitive plate are electrically coupled to each other through the conductive portion of the touch panel, the first magnetically sensitive plate senses the magnetism of the first magnet to generate vibration, and the second magnetically sensitive plate senses the magnetism of the second magnet to generate vibration.

[0006] Preferably, the touch panel has a bottom surface, the bottom surface faces the first magnet and the second magnet, and the output point and the input point of the touch panel are arranged on the bottom surface.

[0007] Preferably, the touch panel has a driver, an output circuit and an input circuit, the driver connects the output circuit and the input circuit, the output circuit is electrically coupled to the first magnetically sensitive plate through the output point, and the input circuit is electrically coupled to the second magnetically sensitive plate through the input point.

[0008] Preferably, the first magnetically sensitive plate has a first access point and a first output point, the second magnetically sensitive plate has a second access point and a second output point, the first access point of the first magnetically sensitive plate is electrically coupled to the output point of the touch panel, the first output point of the first magnetically sensitive plate and the second access point of the second magnetically sensitive plate are electrically coupled to the conductive portion of the touch panel, and the second output point of the second magnetically sensitive plate is electrically coupled to the input point of the touch panel.

[0009] Preferably, the first magnetically sensitive plate has a first multi-layer coil, the first multi-layer coil has a first input end and a first output end, the second magnetically sensitive plate has a second multi-layer coil, the second multi-layer coil has a second input end and a second output end, the first input end of the first multi-layer coil is connected to the first access point of the first magnetically sensitive plate, the first output end of the first multi-layer coil is connected to the first output point of the first magnetically sensitive plate, the second input end of the second multi-layer coil is connected to the second access point of the second magnetically sensitive plate, and the second output end of the second multi-layer coil is connected to the second output point of the second magnetically sensitive plate.

[0010] Preferably, the conductive portion of the touch panel has a first conductive point and a second conductive point, the first conductive point and the second conductive point are connected to each other, the first access point of the first magnetically sensitive plate is electrically coupled to the first conductive point of the conductive portion, and the second access point of the second magnetically sensitive plate is electrically coupled to the second conductive point.

[0011] In order to achieve the above-mentioned object, the present invention provides a touch module, which includes: a substrate; a first magnet, which is arranged on the substrate; a second magnet, which is arranged on the substrate and is separated from the first magnet; a touch panel, which is arranged above the substrate and covers the first magnet and the second magnet, and the touch panel has an output part and an input part; a first magnetic sensing plate, which is coupled to the bottom of the touch panel and corresponds to the first magnet, and the first magnetic sensing plate has a first access point and a first output point; and a second magnetic sensing plate, which is coupled to the touch panel. Below and corresponding to the second magnet, the second magnetically sensitive plate is separated from the first magnetically sensitive plate, and the second magnetically sensitive plate has a second access point and a second output point; wherein, the first access point of the first magnetically sensitive plate and the second access point of the second magnetically sensitive plate are electrically coupled to the output portion of the touch panel, the first output point of the first magnetically sensitive plate and the second output point of the second magnetically sensitive plate are electrically coupled to the input portion of the touch panel, the first magnetically sensitive plate senses the magnetism of the first magnet and generates vibration, and the second magnetically sensitive plate senses the magnetism of the second magnet and generates vibration.

[0012] Preferably, the touch pad has a bottom surface, the output part and the input part are arranged on the bottom surface, the output part has a first output point and a second output point, the input part has a first input point and a second input point, the first access point of the first magnetically sensitive plate is electrically coupled to the first output point of the output part, the second access point of the second magnetically sensitive plate is electrically coupled to the second output point of the output part, the first output point of the first magnetically sensitive plate is electrically coupled to the first input point of the input part, and the second output point of the second magnetically sensitive plate is electrically coupled to the second input point of the input part.

[0013] Preferably, the touch panel has a driver, an output circuit and an input circuit, the driver connects the output circuit and the input circuit, the output circuit has a first output end and a second output end, the input circuit has a first input end and a second input end, the first output end of the output circuit is connected to the first output point of the output part, the second output end of the output circuit is connected to the second output point of the output part, the first input end of the input circuit is connected to the first input point of the input part, and the second input end of the input circuit is connected to the second input point of the input part.

[0014] Preferably, the first output end of the output circuit is electrically coupled to the first access point of the first magnetically sensitive plate through the first output point of the output unit, the second output end of the output circuit is electrically coupled to the second access point of the second magnetically sensitive plate through the second output point of the output unit, the first input end of the input circuit is electrically coupled to the first output point of the first magnetically sensitive plate through the first input point of the input unit, and the second input end of the input circuit is electrically coupled to the second output point of the second magnetically sensitive plate through the second input point of the input unit.

[0015] Preferably, the first magnetically sensitive plate has a first multi-layer coil, the first multi-layer coil has a first input end and a first output end, the second magnetically sensitive plate has a second multi-layer coil, the second multi-layer coil has a second input end and a second output end, the first input end of the first multi-layer coil is connected to the first access point of the first magnetically sensitive plate, the first output end of the first multi-layer coil is connected to the first output point of the first magnetically sensitive plate, the second input end of the second multi-layer coil is connected to the second access point of the second magnetically sensitive plate, and the second output end of the second multi-layer coil is connected to the second output point of the second magnetically sensitive plate.

[0016] Preferably, the first magnetic sensitive plate can be formed by connecting a plurality of magnetic sensitive plates in series, and the second magnetic sensitive plate can be formed by connecting a plurality of magnetic sensitive plates in series. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of a first preferred embodiment of the present invention.

[0018] Figure 2 It is a three-dimensional exploded view of the first preferred embodiment of the present invention.

[0019] Figure 3 FIG. 4 is a circuit diagram of a first preferred embodiment of the present invention.

[0020] Figure 4 Schematic diagram of the multi-layer coils of the magnetic sensitive plate of the first preferred embodiment of the present invention.

[0021] Figure 5 It is a three-dimensional exploded view of a second preferred embodiment of the present invention.

[0022] Figure 6 FIG. 4 is a circuit diagram of a second preferred embodiment of the present invention.

[0023] Figure 7 Schematic diagram of the multi-layer coils of the magnetic sensitive plate according to the second preferred embodiment of the present invention.

[0024] Figure 8 FIG. 4 is a circuit diagram of a third preferred embodiment of the present invention.

[0025] The reference numerals are as follows:

[0026] 1: Touch module

[0027] 2: Touch module

[0028] 3: Touch module

[0029] 10: Substrate

[0030] 11: First magnet

[0031] 12: Second magnet

[0032] 20: Touchpad

[0033] 21: Output point

[0034] 22: Input point

[0035] 23: Conductive part

[0036] 24: Output circuit

[0037] 25: Input circuit

[0038] 30: First magnetic plate

[0039] 31: First access point

[0040] 32: First access point

[0041] 33: The first multi-layer coil

[0042] 40: Second magnetic plate

[0043] 41: Second access point

[0044] 42: Second access point

[0045] 43: Second multi-layer coil

[0046] 50: Substrate

[0047] 50': base plate

[0048] 51: First magnet

[0049] 51': First magnet

[0050] 52: Second magnet

[0051] 52': Second magnet

[0052] 53': Third Magnet

[0053] 54': Fourth Magnet

[0054] 60: Touchpad

[0055] 60': Touchpad

[0056] 61: Output

[0057] 61': Output

[0058] 62: Input

[0059] 62': Input

[0060] 63: Output circuit

[0061] 63': Conductive part

[0062] 64: Input circuit

[0063] 64': Output circuit

[0064] 65': Input circuit

[0065] 70: First magnetic plate

[0066] 70': First magnetic plate

[0067] 71: First access point

[0068] 71': First access point

[0069] 72: First access point

[0070] 72': First contact point

[0071] 73: The first multi-layer coil

[0072] 80: Second magnetic plate

[0073] 80': Third magnetic plate

[0074] 81: Second access point

[0075] 81': Third access point

[0076] 82: Second access point

[0077] 82': Third contact point

[0078] 83: Second multi-layer coil

[0079] 201: Bottom

[0080] 231: First guide point

[0081] 232: Second guide point

[0082] 331: First input port

[0083] 332: First output terminal

[0084] 333: First top coil layer

[0085] 334: First middle coil layer

[0086] 335: First bottom coil layer

[0087] 336: First connected line layer

[0088] 431: Second input port

[0089] 432: Second output terminal

[0090] 433: Second top coil layer

[0091] 434: Second middle coil layer

[0092] 435: Second bottom coil layer

[0093] 436: Second connection line layer

[0094] 601: Bottom

[0095] 611: First output point

[0096] 611': First output point

[0097] 612: Second output point

[0098] 612': Second output point

[0099] 621: First input point

[0100] 621': First input point

[0101] 622: Second input point

[0102] 622': Second input point

[0103] 631: First output terminal

[0104] 631': First conduction line

[0105] 632: Second output terminal

[0106] 632': Second conducting line

[0107] 641: First input

[0108] 642: Second input terminal

[0109] 701': Second magnetic plate

[0110] 731: First input port

[0111] 732: First output terminal

[0112] 733: First top coil layer

[0113] 734: First middle coil layer

[0114] 735: First bottom coil layer

[0115] 736: First connected line layer

[0116] 801': The fourth magnetic plate

[0117] 831: Second input port

[0118] 832: Second output terminal

[0119] 833: Second top coil layer

[0120] 834: Second middle coil layer

[0121] 835: Second bottom coil layer

[0122] 836: Second connection line layer

[0123] 7011': Second access point

[0124] 7012': Second access point

[0125] 8011': The fourth access point

[0126] 8012': The fourth access point

[0127] D: Drive

[0128] D2: Driver

[0129] D3: Driver DETAILED DESCRIPTION

[0130] The preferred embodiments of the present invention are described below with reference to the accompanying drawings.

[0131] See also Figure 1 A three-dimensional diagram of a first preferred embodiment of the present invention, Figure 2 The exploded perspective view of the first preferred embodiment of the present invention and Figure 3 Circuit diagram of the first preferred embodiment of the present invention. The touch module 1 of the present invention comprises a substrate 10, a first magnet 11, a second magnet 12, a touch panel 20, a first magnetic sensitive plate 30 and a second magnetic sensitive plate 40. The touch panel 20 has an output point 21, an input point 22 and a conductive portion 23.

[0132] The first magnet 11 and the second magnet 12 are disposed on the substrate 10, and the positions where the first magnet 11 and the second magnet 12 are disposed are separated. The touch panel 20 has a bottom surface 201, and the touch panel 20 is disposed above the substrate 10 and covers the first magnet 11 and the second magnet 12, so that the bottom surface 201 of the touch panel 20 faces the first magnet 11 and the second magnet 12. The first magnetic induction plate 30 and the second magnetic induction plate 40 are coupled below the touch panel 20 and electrically connected to the bottom surface 201 of the touch panel 20, the output point 21 of the touch panel 20 is electrically coupled to the first magnetic induction plate 30, and the input point 22 is electrically coupled to the second magnetic induction plate 40. At the same time, the first magnetic induction plate 30 and the second magnetic induction plate 40 are electrically coupled to each other through the conductive portion 23 of the touch panel 20.

[0133] The first magnetic sensitive plate 30 corresponds to the first magnet 11, and the second magnetic sensitive plate 40 corresponds to the second magnet 12. The positions of the first magnetic sensitive plate 30 and the second magnetic sensitive plate 40 are also separated. When the first magnetic sensitive plate 30 and the second magnetic sensitive plate 40 are powered on, they can sense the magnetism of the first magnet 11 and the second magnet 12, and the first magnetic sensitive plate 30 and the second magnetic sensitive plate 40 vibrate due to the electromagnetic effect, thereby driving the touch panel 20 to vibrate.

[0134] In the touch module 1 of the first preferred embodiment of the present invention, the first magnetic sensitive plate 30 and the second magnetic sensitive plate 40 are electrically connected to each other in series. At the same time, the first magnetic sensitive plate 30 and the second magnetic sensitive plate 40 are coupled to the touch panel 20 and electrically connected through the circuits arranged in the touch panel 20.

[0135] In detail, the touch panel 20 further has an output circuit 24, an input circuit 25 and a driver D. The conductive portion 23 has a first conductive point 231 and a second conductive point 232, and the first conductive point 231 and the second conductive point 232 are connected to each other. The first magnetic sensitive plate 30 has a first access point 31 and a first output point 32. The second magnetic sensitive plate 40 has a second access point 41 and a second output point 42.

[0136] The output point 21 and the input point 22 of the touch panel 20 are arranged on the bottom surface 201 of the touch panel 20 and exposed to the outside. The first guide point 231 and the second guide point 232 of the conductive portion 23 are also arranged on the bottom surface 201 of the touch panel 20 and exposed to the outside. The output circuit 24, the input circuit 25 and the driver D of the touch panel 20 can be arranged on the bottom surface 201 of the touch panel 20 and exposed to the outside, or arranged inside the touch panel 20 and not exposed. The first preferred embodiment of the present invention is implemented by setting the output circuit 24, the input circuit 25 and the driver D on the bottom surface 201 and exposed to the outside.

[0137] The first access point 31 of the first magnetic induction plate 30 is electrically coupled to the output point 21 of the touch panel 20, and the first output point 32 of the first magnetic induction plate 30 is electrically coupled to the first guide point 231 of the conductive part 23 of the touch panel 20. The second access point 41 of the second magnetic induction plate 40 is electrically coupled to the second guide point 232 of the conductive part 23 of the touch panel 20, and the second output point 42 of the second magnetic induction plate 40 is electrically coupled to the input point 22 of the touch panel 20. Since the first guide point 231 and the second guide point 232 of the conductive part 23 are connected to each other, the first magnetic induction plate 30 is connected to the touch panel 20 at the first output point 32, and at the same time, the first magnetic induction plate 30 and the second magnetic induction plate 40 can be directly electrically connected through the conductive part 23, and finally the second magnetic induction plate 40 is connected back to the touch panel 20 at the second output point 42, so that the first magnetic induction plate 30 and the second magnetic induction plate 40 are connected in series circuit.

[0138] Furthermore, the driver D of the touch panel 20 is connected to the output circuit 24 and the input circuit 25, the output circuit 24 is connected to the output point 21 of the touch panel 20, and the input circuit 25 is connected to the input point 22 of the touch panel 20. The output circuit 24 is electrically coupled to the first magnetically sensitive plate 30 through the output point 21, and the input circuit 25 is electrically coupled to the second magnetically sensitive plate 40 through the input point 22.

[0139] This arrangement allows the driving current output by the driver D to enter the first magnetic sensitive plate 30 through the output circuit 24, and then directly enter the second magnetic sensitive plate 40 through the conductive portion 23 from the first magnetic sensitive plate 30, and then output by the second magnetic sensitive plate 40 so that the driving current enters the input circuit 25 and returns to the driver D, so that a single driver D provides the driving current and energizes the first magnetic sensitive plate 30 and the second magnetic sensitive plate 40 through the series circuit, so that the first magnetic sensitive plate 30 and the second magnetic sensitive plate 40 are induced by magnetism and vibrate, thereby improving the control precision and reducing the vibration time error between different magnetic sensitive plates. At the same time, the distance between the first magnetic sensitive plate 30 and the second magnetic sensitive plate 40 generates available space, and the distance between the first magnet 11 and the second magnet 12 also generates available space, which can be fully used to set other components without interfering with the setting coordination.

[0140] In the first preferred embodiment of the present invention, the first magnetic induction plate 30 and the second magnetic induction plate 40 are both made of multiple layers of coils stacked together. Figure 3 as well as Figure 4 Schematic diagram of the multi-layer coil of the magnetic induction plate of the first preferred embodiment of the present invention. There are many ways to wind the multi-layer coil, and this embodiment uses one of the ways as an example to illustrate, but does not limit the coil winding method.

[0141] The first magnetically sensitive plate 30 has a first multi-layer coil 33. The first multi-layer coil 30 has a first input terminal 331, a first output terminal 332, a first top coil layer 333, a first middle coil layer 334, a first bottom coil layer 335, and a first connecting line layer 336. The first top coil layer 333, the first middle coil layer 334, and the first bottom coil layer 335 are all provided with conductive coils, which are wound into a plane. The first connecting line layer 336 is provided with conductive circuits, and the first top coil layer 333, the first middle coil layer 334, the first bottom coil layer 335, and the first connecting line layer 336 are all electrically connected, so that the conductive coils and conductive circuits of each layer are connected to each other, forming a multi-layer stacked coil structure.

[0142] The first input end 331 of the first multi-layer coil 33 is connected to the first access point 31 of the first magnetic sensitive plate 30, and the first output end 332 of the first multi-layer coil 33 is connected to the first output point 32 of the first magnetic sensitive plate 30. The driving current output by the driver D of the touch panel 20 enters the first multi-layer coil 33 through the first access point 31 of the first magnetic sensitive plate 30, and after passing through the first top coil layer 333, the first middle coil layer 334, the first bottom coil layer 335 and the first connecting line layer 336, the driving current is introduced back into the touch panel 20 through the first output point 32 of the first magnetic sensitive plate 30.

[0143] The second magnetically sensitive plate 40 has a second multi-layer coil 43, and the second multi-layer coil 43 has a second input terminal 431, a second output terminal 432, a second top coil layer 433, a second middle coil layer 434, a second bottom coil layer 435, and a second connecting line layer 436. The second top coil layer 433, the second middle coil layer 434, and the second bottom coil layer 435 are all provided with conductive coils, and the conductive coils are surrounded into a plane shape. The second connecting line layer 436 is provided with a conductive circuit, and the second top coil layer 433, the second middle coil layer 434, the second bottom coil layer 435, and the second connecting line layer 436 are all electrically connected, so that the conductive coils and the conductive circuits of each layer are connected to each other, forming a multi-layer stacked coil structure.

[0144] The second input end 431 of the second multi-layer coil 43 is connected to the second access point 41 of the second magnetic sensitive plate 40, and the second output end 432 of the second multi-layer coil 43 is connected to the second output point 42 of the second magnetic sensitive plate 40. The driver D of the touch panel 20 outputs the driving current, which enters the second multi-layer coil 43 through the second access point 41 of the second magnetic sensitive plate 40. After the driving current passes through the second top coil layer 433, the second middle coil layer 434, the second bottom coil layer 435 and the second connecting line layer 436, the driving current is introduced back into the touch panel 20 through the second output point 42 of the second magnetic sensitive plate 40.

[0145] The touch control module 2 according to the second preferred embodiment of the present invention will be described below. Figure 5 A perspective exploded view of a second preferred embodiment of the present invention, Figure 6 A circuit diagram of a second preferred embodiment of the present invention and Figure 7 Schematic diagram of the multi-layer coils of the magnetic sensitive plate according to the second preferred embodiment of the present invention.

[0146] The touch module 2 of the present invention comprises a substrate 50, a first magnet 51, a second magnet 52, a touch panel 60, a first magnetic sensitive plate 70 and a second magnetic sensitive plate 80. The touch panel 60 has a bottom surface 601, an output portion 61, an input portion 62, an output circuit 63, an input circuit 64 and a driver D2.

[0147] The first magnet 51 and the second magnet 52 are disposed on the substrate 50 , and the positions of the first magnet 51 and the second magnet 52 are separated. The touch panel 60 is disposed above the substrate 50 and covers the first magnet 51 and the second magnet 52 , and the bottom surface 601 of the touch panel 60 faces the first magnet 51 and the second magnet 52 .

[0148] The output part 61 and the input part 62 of the touch panel 60 are disposed on the bottom surface 601 and exposed to the outside. The output circuit 63, the input circuit 64 and the driver D2 of the touch panel 60 can be disposed on the bottom surface 601 and exposed to the outside, or disposed inside the touch panel 60 and not exposed. The driver D2 is electrically connected to the output circuit 63 and the input circuit 64. The output circuit 63 is electrically connected to the output part 61, and the input circuit 64 is electrically connected to the input part 62.

[0149] The first magnetic sensitive plate 70 can be a single piece structure, or a plurality of magnetic sensitive plates are arranged parallel to each other and connected in series, and the second magnetic sensitive plate 80 can be a single piece structure, or a plurality of magnetic sensitive plates are arranged parallel to each other and connected in series. The preferred embodiment of the present invention is described with the first magnetic sensitive plate 70 and the second magnetic sensitive plate 80 being a single piece structure.

[0150] The first magnetically sensitive plate 70 has a first access point 71 and a first access point 72. The second magnetically sensitive plate 80 has a second access point 81 and a second access point 82. The first magnetically sensitive plate 70 and the second magnetically sensitive plate 80 are respectively coupled to the bottom surface 601 below the touch panel 60. The output portion 61 of the touch panel 60 has a first output point 611 and a second output point 612. The input portion 62 of the touch panel 60 has a first input point 621 and a second input point 622.

[0151] The first magnetically sensitive plate 70 corresponds to the first magnet 51, the second magnetically sensitive plate 80 corresponds to the second magnet 52, and the positions of the first magnetically sensitive plate 70 and the second magnetically sensitive plate 80 are also separated. The first access point 71 of the first magnetically sensitive plate 70 and the second access point 81 of the second magnetically sensitive plate 80 are electrically coupled to the output portion 61 of the touch panel 60, wherein the first magnetically sensitive plate 70 is electrically coupled to the first output point 611 of the output portion 61 through the first access point 71, and the second magnetically sensitive plate 80 is electrically coupled to the second output point 612 of the output portion 61 through the second access point 81. The first output point 72 of the first magnetically sensitive plate 70 and the second output point 82 of the second magnetically sensitive plate 80 are electrically coupled to the input portion 62 of the touch panel 60, wherein the first magnetically sensitive plate 70 is electrically coupled to the first input point 621 of the input portion 62 through the first output point 72, and the second magnetically sensitive plate 80 is electrically coupled to the second input point 622 of the input portion 62 through the second output point 82.

[0152] Furthermore, the output circuit 63 of the touch panel 60 has a first output terminal 631 and a second output terminal 632. The input circuit 64 of the touch panel 60 has a first input terminal 641 and a second input terminal 642. The first output terminal 631 of the output circuit 63 is connected to the first output point 611 of the output unit 61, and the second output terminal 632 is connected to the second output point 612 of the output unit 61. The first input terminal 641 of the input circuit 64 is connected to the first input point 621 of the input unit 62, and the second input terminal 642 is connected to the second input point 622 of the input unit 62.

[0153] The above arrangement enables the first output terminal 631 of the output circuit 63 to be electrically coupled to the first access point 71 of the first magnetic induction plate 70 through the first output point 611 of the output part 61. The second output terminal 632 of the output circuit 63 can be electrically coupled to the second access point 81 of the second magnetic induction plate 80 through the second output point 612 of the output part 61. The first input terminal 641 of the input circuit 64 is electrically coupled to the first output point 72 of the first magnetic induction plate 70 through the first input point 621 of the input part 62, and the second input terminal 642 of the input circuit 64 is electrically coupled to the second output point 82 of the second magnetic induction plate 80 through the second input point 622 of the input part 62.

[0154] Therefore, the driving current output by the driver D2 of the touch panel 50 can be transmitted to the first output point 611 and the second output point 612 of the output part 61 through the output circuit 63. The first magnetic sensitive plate 70 receives the driving current transmitted by the first output point 611 of the output part 61 at the first access point 71, and transmits the driving current to the first input point 621 of the input part 62 at the first connection point 72, so that the driving current returns to the driver D2 of the touch panel 60 through the input part 62. The second magnetic sensitive plate 80 receives the driving current transmitted by the second output point 612 of the output part 61 at the second access point 81, and transmits the driving current to the second input point 622 of the input part 62 at the second connection point 82, so that the driving current returns to the driver D2 of the touch panel 60 through the input part 62, thereby enabling the first magnetic sensitive plate 70 to be powered on and sense the magnetism of the first magnet 51 to generate vibration, and the second magnetic sensitive plate 80 senses the magnetism of the second magnet 52 to generate vibration after being powered on.

[0155] In the second preferred embodiment of the present invention, the first magnetic induction plate 70 and the second magnetic induction plate 80 are made of multiple layers of coils stacked together. Figure 7 There are many ways to wind a multilayer coil. This embodiment uses one of the ways as an example for illustration, but does not limit the coil winding method to this method.

[0156] The winding method of the multilayer coil in the second preferred embodiment of the present invention is the same as that in the first preferred embodiment, and the similarities are not repeated herein.

[0157] The first magnetic sensing board 70 has a first multi-layer coil 73, which has a first input terminal 731, a first output terminal 732, a first top coil layer 733, a first middle coil layer 734, a first bottom coil layer 735, and a first connecting line layer 736. Conductive coils are arranged in each coil layer, and the conductive coils are wound into a plane. A conductive line is arranged in the first connecting line layer 736. The conductive coils and conductive lines of each layer are connected to each other to form a multi-layered coil structure. The first input terminal 731 of the first multi-layer coil 73 is connected to the first access point 71 of the first magnetic sensing board 70, and the first output terminal 732 is connected to the first output point 72 of the first magnetic sensing board 70. The driving current output by the touch panel 60 enters the first multi-layer coil 73 through the first access point 71 of the first magnetic sensing board 70, and the driving current is introduced back to the touch panel 60 by the first output point 72 of the first magnetic sensing board 70.

[0158] The second magnetic sensing plate 80 has a second multi-layer coil 83, which has a second input terminal 831, a second output terminal 832, a second top coil layer 833, a second middle coil layer 834, a second bottom coil layer 835, and a second connecting line layer 836. A conductive coil is arranged in each coil layer, and the conductive coil is wound into a plane. A conductive line is arranged in the second connecting line layer 836. The conductive coils and conductive lines of each layer are connected to each other to form a multi-layered coil structure. The second input terminal 831 of the second multi-layer coil 83 is connected to the second access point 81 of the second magnetic sensing plate 80, and the second output terminal 832 is connected to the second output point 82 of the second magnetic sensing plate 80. The driving current output by the touch panel 60 enters the second multi-layer coil 83 through the second access point 81 of the second magnetic sensing plate 80, and the driving current is introduced back to the touch panel 60 by the second output point 82 of the second magnetic sensing plate 80.

[0159] In the touch module 2 of the second preferred embodiment of the present invention, the first magnetic sensitive plate 70 and the second magnetic sensitive plate 80 are electrically connected to the driver D2 of the touch panel 60 in parallel. At the same time, the first magnetic sensitive plate 70 and the second magnetic sensitive plate 80 are coupled to the touch panel 60 and electrically connected through the circuits arranged in the touch panel 60, namely the output circuit 63 and the input circuit 64.

[0160] The first magnetic sensitive plate 70 and the second magnetic sensitive plate 80 are electrically connected in parallel to the driver D2 of the touch panel 60, so that multiple groups of magnetic sensitive plates are dispersedly arranged, and multiple vibration sources can be distributed in the same touch module, so that the touch module has a uniform vibration effect as a whole, and even if a single group of magnetic sensitive plates is damaged, there are still magnetic sensitive plates in other positions that can operate normally.

[0161] The touch control module 3 according to the third preferred embodiment of the present invention will be described below. Figure 8 Circuit diagram of the third preferred embodiment of the present invention. The connection method of the magnetic induction plate part and the winding method of the multi-layer coil of the third preferred embodiment of the present invention are the same as those of the first and second preferred embodiments, and the similarities are not repeated here.

[0162] The multiple magnetically sensitive plates in the touch module 3 of the third preferred embodiment of the present invention are electrically connected in parallel and in series.

[0163] The touch module 3 of the present invention comprises a substrate 50', a first magnet 51', a second magnet 52', a third magnet 53', a fourth magnet 54', a touch panel 60', a first magnetic sensitive plate 70', a second magnetic sensitive plate 701', a third magnetic sensitive plate 80' and a fourth magnetic sensitive plate 801'. The touch panel 60' has an output portion 61', an input portion 62', a conducting portion 63', an output circuit 64', an input circuit 65' and a driver D3.

[0164] The output portion 61' has a first output point 611' and a second output point 612'. The input portion 62' has a first input point 621' and a second input point 622'. The conductive portion 63' has a first conductive line 631' and a second conductive line 632'.

[0165] The first magnetic sensing plate 70' has a first access point 71' and a first connection point 72'. The second magnetic sensing plate 701' has a second access point 7011' and a second connection point 7012'. The third magnetic sensing plate 80' has a third access point 81' and a third connection point 82'. The fourth magnetic sensing plate 801' has a fourth access point 8011' and a fourth connection point 8012'.

[0166] The first magnet 51', the second magnet 52', the third magnet 53' and the fourth magnet 54' are disposed on the substrate 50'. The touch panel 60' is disposed above the substrate 50' and covers the first magnet 51', the second magnet 52', the third magnet 53' and the fourth magnet 54'. The first magnetic sensing plate 70', the second magnetic sensing plate 701', the third magnetic sensing plate 80' and the fourth magnetic sensing plate 801' are coupled to the touch panel 60'.

[0167] The first magnetic sensitive plate 70 ′ corresponds to the first magnet 51 ′, the second magnetic sensitive plate 701 ′ corresponds to the second magnet 52 ′, the third magnetic sensitive plate 80 ′ corresponds to the third magnet 53 ′, and the fourth magnetic sensitive plate 801 ′ corresponds to the fourth magnet 54 ′.

[0168] First, the part of the magnetic sensitive plates being connected in series is described. The first magnetic sensitive plate 70' and the second magnetic sensitive plate 701' are connected in series to form a group using the first conductive line 631' of the conductive part 63', wherein the first magnetic sensitive plate 70' is connected to the first conductive line 631' at the first connection point 72', and the second magnetic sensitive plate 701' is connected to the first conductive line 631' at the second connection point 7011'.

[0169] The third magnetic sensitive plate 80' and the fourth magnetic sensitive plate 801' are connected in series to form a group using the second conductive line 632' of the conductive portion 63', wherein the third magnetic sensitive plate 80' is connected to the second conductive line 632' via the third connection point 82', and the fourth magnetic sensitive plate 801' is connected to the second conductive line 632' via the fourth connection point 8011'.

[0170] The above configuration makes the first magnetic sensing plate 70' and the second magnetic sensing plate 701' connected in series to form a group, so that after the driving current enters the first access point 71' of the first magnetic sensing plate 70', it will be transmitted from the second access point 7012' of the second magnetic sensing plate 701'. The third magnetic sensing plate 80' and the fourth magnetic sensing plate 801' are connected in series to form a group, so that after the driving current enters the third access point 81' of the third magnetic sensing plate 80', it will be transmitted from the fourth access point 8012' of the fourth magnetic sensing plate 801'.

[0171] The part where the magnetically sensitive plates are connected in parallel is further described. The driver D3 provides a driving current to the output circuit 64'. The output circuit 64' is electrically connected to the first output point 611' and the second output point 612' of the output part 61' to output the driving current. The input circuit 65' is electrically connected to the first input point 621' and the second input point 622' of the input part 62' to receive the driving current.

[0172] The first magnetic induction plate 70' is electrically connected to the first output point 611' of the output unit 61' through the first access point 71', so that the driving current enters the first magnetic induction plate 70'. The third access point 81' of the third magnetic induction plate 80' is electrically connected to the second output point 612' of the output unit 61', so that the driving current enters the third magnetic induction plate 80'.

[0173] The second output point 7012' of the second magnetic sensing plate 701' is electrically connected to the first input point 621' of the input unit 62', so that the driving current is transmitted out of the second magnetic sensing plate 701' and returned to the driver D3 of the touch panel 60. The fourth output point 8012' of the fourth magnetic sensing plate 801' is electrically connected to the second input point 622' of the input unit 62', so that the driving current is transmitted out of the fourth magnetic sensing plate 801' and returned to the driver D3 of the touch panel 60.

[0174] The above arrangement can connect a group of first magnetic sensitive plates 70' and second magnetic sensitive plates 701' connected in series and another group of third magnetic sensitive plates 80' and fourth magnetic sensitive plates 801' connected in series, so that the two groups of magnetic sensitive plates are arranged in parallel.

[0175] The above description is only a preferred embodiment of the present invention. Any other equivalent changes or modifications made without departing from the spirit disclosed in the present invention should be included in the scope of the present invention.

Claims

1. A touch control module, comprising: a substrate; a first magnet disposed on the substrate; a second magnet disposed on the substrate and separated from the first magnet; A touch panel, disposed above the substrate and covering the first magnet and the second magnet, the touch panel having an output point, an input point and a conducting portion; a first magnetically sensitive plate, coupled to the bottom of the touch panel and corresponding to the first magnet; and a second magnetically sensitive plate, coupled to the bottom of the touch panel and corresponding to the second magnet, the second magnetically sensitive plate being separated from the first magnetically sensitive plate; Among them, the output point of the touch panel is electrically coupled to the first magnetic sensitive plate, the input point of the touch panel is electrically coupled to the second magnetic sensitive plate, and the first magnetic sensitive plate and the second magnetic sensitive plate are electrically coupled to each other through the conductive part of the touch panel, the first magnetic sensitive plate senses the magnetism of the first magnet and generates vibration, and the second magnetic sensitive plate senses the magnetism of the second magnet and generates vibration.

2. The touch control module according to claim 1, wherein: The touch panel has a bottom surface, the bottom surface is opposite to the first magnet and the second magnet, and the output point and the input point of the touch panel are arranged on the bottom surface.

3. The touch control module according to claim 1, wherein: The touch panel has a driver, an output circuit and an input circuit. The driver is connected to the output circuit and the input circuit. The output circuit is electrically coupled to the first magnetically sensitive plate through the output point, and the input circuit is electrically coupled to the second magnetically sensitive plate through the input point.

4. The touch control module according to claim 1, wherein: The first magnetically sensitive plate has a first access point and a first output point, the second magnetically sensitive plate has a second access point and a second output point, the first access point of the first magnetically sensitive plate is electrically coupled to the output point of the touch panel, the first output point of the first magnetically sensitive plate and the second access point of the second magnetically sensitive plate are electrically coupled to the conductive portion of the touch panel, and the second output point of the second magnetically sensitive plate is electrically coupled to the input point of the touch panel.

5. The touch control module according to claim 4, wherein: The first magnetically sensitive plate has a first multi-layer coil, which has a first input end and a first output end. The second magnetically sensitive plate has a second multi-layer coil, which has a second input end and a second output end. The first input end of the first multi-layer coil is connected to the first access point of the first magnetically sensitive plate, and the first output end of the first multi-layer coil is connected to the first output point of the first magnetically sensitive plate. The second input end of the second multi-layer coil is connected to the second access point of the second magnetically sensitive plate, and the second output end of the second multi-layer coil is connected to the second output point of the second magnetically sensitive plate.

6. The touch module according to claim 4, wherein: The conductive part of the touch panel has a first conductive point and a second conductive point, the first conductive point and the second conductive point are connected to each other, the first access point of the first magnetically sensitive plate is electrically coupled to the first conductive point of the conductive part, and the second access point of the second magnetically sensitive plate is electrically coupled to the second conductive point.

7. A touch control module, comprising: a substrate; a first magnet disposed on the substrate; a second magnet disposed on the substrate and separated from the first magnet; A touch panel, disposed above the substrate and covering the first magnet and the second magnet, the touch panel having an output portion and an input portion; A first magnetically sensitive plate, coupled to the bottom of the touch panel and corresponding to the first magnet, the first magnetically sensitive plate having a first access point and a first output point; as well as A second magnetically sensitive plate, coupled to the bottom of the touch panel and corresponding to the second magnet, the second magnetically sensitive plate is separated from the first magnetically sensitive plate, and the second magnetically sensitive plate has a second access point and a second access point; Among them, the first access point of the first magnetically sensitive plate and the second access point of the second magnetically sensitive plate are electrically coupled to the output part of the touch panel, the first output point of the first magnetically sensitive plate and the second output point of the second magnetically sensitive plate are electrically coupled to the input part of the touch panel, the first magnetically sensitive plate vibrates in response to the magnetism of the first magnet, and the second magnetically sensitive plate vibrates in response to the magnetism of the second magnet.

8. The touch control module according to claim 7, wherein: The touch panel has a bottom surface, the output part and the input part are arranged on the bottom surface, the output part has a first output point and a second output point, the input part has a first input point and a second input point, the first access point of the first magnetically sensitive plate is electrically coupled to the first output point of the output part, the second access point of the second magnetically sensitive plate is electrically coupled to the second output point of the output part, the first output point of the first magnetically sensitive plate is electrically coupled to the first input point of the input part, and the second output point of the second magnetically sensitive plate is electrically coupled to the second input point of the input part.

9. The touch control module according to claim 8, wherein: The touch panel has a driver, an output circuit and an input circuit. The driver connects the output circuit and the input circuit. The output circuit has a first output end and a second output end. The input circuit has a first input end and a second input end. The first output end of the output circuit is connected to the first output point of the output part, the second output end of the output circuit is connected to the second output point of the output part, the first input end of the input circuit is connected to the first input point of the input part, and the second input end of the input circuit is connected to the second input point of the input part.

10. The touch control module according to claim 9, wherein: The first output end of the output circuit is electrically coupled to the first access point of the first magnetically sensitive plate through the first output point of the output unit, the second output end of the output circuit is electrically coupled to the second access point of the second magnetically sensitive plate through the second output point of the output unit, the first input end of the input circuit is electrically coupled to the first output point of the first magnetically sensitive plate through the first input point of the input unit, and the second input end of the input circuit is electrically coupled to the second output point of the second magnetically sensitive plate through the second input point of the input unit.

11. The touch control module according to claim 7, wherein: The first magnetically sensitive plate has a first multi-layer coil, which has a first input end and a first output end. The second magnetically sensitive plate has a second multi-layer coil, which has a second input end and a second output end. The first input end of the first multi-layer coil is connected to the first access point of the first magnetically sensitive plate, and the first output end of the first multi-layer coil is connected to the first output point of the first magnetically sensitive plate. The second input end of the second multi-layer coil is connected to the second access point of the second magnetically sensitive plate, and the second output end of the second multi-layer coil is connected to the second output point of the second magnetically sensitive plate.

12. The touch control module according to claim 7, wherein: The first magnetic sensitive plate can be formed by connecting a plurality of magnetic sensitive plates in series, and the second magnetic sensitive plate can be formed by connecting a plurality of magnetic sensitive plates in series.