CN117579980A - Sliding touch module, earphone, control method and mobile terminal - Google Patents

Sliding touch module, earphone, control method and mobile terminal Download PDF

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Publication number
CN117579980A
CN117579980A CN202311517689.0A CN202311517689A CN117579980A CN 117579980 A CN117579980 A CN 117579980A CN 202311517689 A CN202311517689 A CN 202311517689A CN 117579980 A CN117579980 A CN 117579980A
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CN
China
Prior art keywords
touch
module
earphone
sliding
touch sensor
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Pending
Application number
CN202311517689.0A
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Chinese (zh)
Inventor
蒙荫清
陈奎
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Naxin Technology Co ltd
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Naxin Technology Co ltd
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Publication date
Application filed by Naxin Technology Co ltd filed Critical Naxin Technology Co ltd
Priority to CN202311517689.0A priority Critical patent/CN117579980A/en
Publication of CN117579980A publication Critical patent/CN117579980A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03547—Touch pads, in which fingers can move on a surface
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
    • H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1041—Mechanical or electronic switches, or control elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
    • H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)

Abstract

The invention provides a sliding touch module, an earphone, a control method and a mobile terminal, and relates to the technical field of communication equipment. The sliding touch module comprises: at least two touch sensors for sensing touch signals; the touch chip module is electrically connected with each touch sensor at the same time; and the antenna module is arranged corresponding to the at least two touch sensors and is electrically connected with the corresponding touch sensors. When a user touches the touch sensor, the touch sensor can generate a touch signal and transmit the touch signal to the touch chip module. The user touches each touch sensor according to a preset sequence, and the touch sensors can be identified by the touch chip module to realize sliding touch. At least two touch sensors are correspondingly provided with antenna modules and are used as antennas, so that the antenna modules do not need to be additionally arranged, the two-in-one design of the antenna modules and the sliding touch modules is realized, the occupied space is reduced, and the two-in-one design can be smoothly arranged on the ear rod part of the earphone.

Description

Sliding touch module, earphone, control method and mobile terminal
Technical Field
The present invention relates to the field of communications devices, and in particular, to a sliding touch module, an earphone, a control method, and a mobile terminal.
Background
With the continuous evolution and development of TWS (True Wireless Stereo), true wireless stereo, the functions of earphone integration are increasing. The sliding touch function starts to appear on the TWS earphone of the middle-high end, and daily interactive experience of a user is greatly improved. At the same time, the earphone is required to be fine in appearance, the earphone size is becoming smaller and smaller, and connection stability is also becoming a strong demand for the public.
The antenna and the sliding touch module of the existing TWS earphone are respectively and independently designed, and each occupies the internal structural space of the earphone. The antenna module generally needs to be placed at the position of the earphone rod to maximize the antenna performance, and the sliding touch module also needs to be placed at the position of the earphone rod to be most convenient for the user to operate. In the case of the trend toward miniaturization of TWS headphones, it is a great challenge to design two modules independently on the headphone stem at the same time, and two modules that are too close together can interfere severely with each other, resulting in performance degradation from each other, severely affecting the user's experience.
Disclosure of Invention
In order to solve the problem that the antenna module and the sliding touch module are difficult to be simultaneously arranged on the earphone rod in the prior art, one of the purposes of the invention is to provide a sliding touch module.
The invention provides the following technical scheme:
a sliding touch module, comprising:
at least two touch sensors for sensing touch signals;
the touch chip module is electrically connected with each touch sensor at the same time; and
and the antenna modules are arranged corresponding to at least two touch sensors and are electrically connected with the corresponding touch sensors.
As a further alternative scheme of the sliding touch module, the sliding touch module further comprises a first isolation circuit which is correspondingly arranged with the touch sensor, and the touch sensor is electrically connected with the touch chip module through the corresponding first isolation circuit.
As a further alternative scheme of the sliding touch module, the sliding touch module further comprises a second isolation circuit correspondingly arranged with the antenna module, and the antenna module is electrically connected with the corresponding touch sensor through the corresponding second isolation circuit.
As a further alternative scheme of the sliding touch module, at least three touch sensors are provided, and each touch sensor is arranged in an array.
As a further alternative scheme of the sliding touch module, the sliding touch module further includes a switching circuit, and the switching circuit is electrically connected with each antenna module respectively.
It is a further object of the invention to provide an earphone.
The invention provides the following technical scheme:
an earphone comprises an earphone body and the sliding touch control module, wherein the sliding touch control module is arranged on the earphone body.
As a further alternative to the earphone, the earphone body includes an ear stem portion, and one side surface of the ear stem portion is provided with the sliding touch module.
As a further alternative to the earphone, the earphone body includes an ear stem portion, the ear stem portion has a plurality of sides, and at least two sides of the ear stem portion are respectively provided with the sliding touch module to execute at least two control instructions.
As a further alternative to the earphone, a support is provided on the earphone body, and a plurality of metal plating areas are provided on the support to form each touch sensor respectively.
As a further alternative to the earphone, the earphone body is provided with a transparent or semitransparent shell, and the touch sensor is disposed on a side of the support opposite to the shell.
It is a further object of the invention to provide a control method.
The invention provides the following technical scheme:
a control method applied to the earphone;
the control method comprises the following steps:
when the touch sensor senses the touch signal, acquiring time length information of the touch sensor sensing the touch signal;
and if the touch sensor is electrically connected with the antenna module and transmits a wireless signal and the time length information is greater than a preset time length, switching to another touch sensor electrically connected with the antenna module to transmit the wireless signal.
As a further alternative to the control method, the control method further includes:
and compensating and optimizing the touch signal perceived by the touch sensor according to the outline dimension of the touch sensor.
It is a further object of the present invention to provide a mobile terminal.
The invention provides the following technical scheme:
a mobile terminal comprises a terminal body and the sliding touch module, wherein the sliding touch module is arranged on the terminal body.
As a further alternative scheme of the mobile terminal, the terminal body is provided with a plurality of light bands, and at least two light bands are respectively provided with the touch sensor.
The embodiment of the invention has the following beneficial effects:
the sliding touch module comprises at least two touch sensors, and each touch sensor is electrically connected with the touch chip module at the same time. When a user touches the touch sensor, the touch sensor can generate a touch signal and transmit the touch signal to the touch chip module. On the basis, a user touches each touch sensor according to a preset sequence, and the touch sensors can be identified by the touch chip module to realize sliding touch. Meanwhile, at least two touch sensors are correspondingly provided with antenna modules and are used as antennas, so that the antenna modules do not need to be additionally arranged, the two-in-one design of the antenna modules and the sliding touch module is realized, and the occupied space is reduced.
On this basis, the sliding touch module can be smoothly arranged on the ear rod part of the earphone, and the problem that the antenna module and the sliding touch module are difficult to be simultaneously arranged on the earphone rod in the prior art is solved. When the mobile phone is used, any one of the antenna modules can receive wireless signals from the mobile phone end and the auxiliary phone through the corresponding touch sensor, and transmit the wireless signals from the auxiliary phone to the mobile phone end through the corresponding touch sensor, so that wireless signal transmission among the mobile phone end, the earphone host and the earphone auxiliary phone can be realized.
Similarly, the sliding touch module is arranged on the terminal body of the mobile terminal, and the sliding touch module has the advantage of small occupied space.
In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of an overall structure of a sliding touch module according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an overall structure of an earphone according to an embodiment of the present invention;
fig. 3 is a schematic diagram showing a positional relationship between a middle ear stem portion of an earphone and a touch sensor according to an embodiment of the present invention;
FIG. 4 is a flow chart illustrating steps of a control method according to an embodiment of the present invention;
fig. 5 shows a flowchart of steps of a control method according to an embodiment of the present invention in another specific implementation manner.
Description of main reference numerals:
100-sliding touch module; 110-a touch sensor; 111-a first touch pad; 112-a second touch pad; 113-a third touch pad; 120-a touch chip module; 130-an antenna module; 140-a first isolation circuit; 150-a second isolation circuit; 200-earphone body; 210-ear stem; 220-earplug; 201-a bracket; 202-a housing.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the templates herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In some embodiments, referring to fig. 1, the present embodiment provides a sliding touch module 100, which is suitable for a TWS earphone and a mobile terminal. The sliding touch module 100 includes a touch sensor 110, a touch chip module 120 and an antenna module 130.
The touch sensor 110 is provided with at least two sensors and is used for sensing touch signals. Each touch sensor 110 is electrically connected to the touch chip module 120 at the same time, and cooperates with the touch chip module 120 to perform a sliding touch function.
When a user touches the touch sensor 110, the touch sensor 110 senses a touch signal and transmits the touch signal to the touch chip module 120. On this basis, the user touches each touch sensor 110 according to a preset sequence, and the touch chip module 120 further identifies the sequence of generating the touch signals by each touch sensor 110, so that the sliding touch can be realized.
In addition, the user can individually touch any one of the touch sensors 110 with a finger, and can realize single-point touch functions such as single-point touch, double-point touch, three-point touch, and the like. Accordingly, the earphone chip of the TWS earphone can recognize different single-point touch gestures and respectively respond to different key-press events.
The antenna module 130 is disposed corresponding to at least two touch sensors 110, and the antenna module 130 is electrically connected to the corresponding touch sensors 110 for performing a wireless communication function. In this process, the touch sensor 110 corresponding to the antenna module 130 is used as an antenna, so that an additional antenna module is not necessary.
Therefore, the sliding touch module 100 realizes a two-in-one design of the antenna module and the sliding touch module 100, and can reduce the occupied space. On this basis, the sliding touch module 100 can be smoothly arranged on the ear stem 210 of the earphone, so as to solve the problem that the antenna module and the sliding touch module 100 are difficult to be simultaneously arranged on the earphone stem in the prior art.
Alternatively, the sliding touch module 100 may be disposed on a mobile terminal, and has both a sliding touch function and a wireless communication function, and also has the advantage of small occupied space.
In some embodiments, the touch sensor 110 is a capacitive touch sensor.
In other embodiments, the touch sensor 110 is a resistive touch sensor.
Further, because the distance between the adjacent touch sensors 110 is short, there is a possibility that the user touches two touch sensors 110 at the same time, so that the touch chip module 120 cannot identify the sequence in which the two touch sensors 110 generate the touch signals. To solve this problem, the touch sensor 110 is provided with at least three.
In some embodiments, the touch sensors 110 are sequentially arranged along a predetermined direction.
In other embodiments, each touch sensor 110 is arranged in an array. In other words, at least a portion of the touch sensors 110 are arranged along a first direction, at least a portion of the touch sensors 110 are arranged along a second direction, and the first direction intersects the second direction.
At this time, the sliding touch module 100 can sense the sliding touch operation of the user along the first direction and the sliding touch operation of the user along the second direction, so that the operations that the user can perform are more diversified.
Optionally, the first direction is a horizontal direction and the second direction is a vertical direction.
In the present embodiment, the number of the touch sensors 110 is three, namely, the first touch pad 111, the second touch pad 112 and the third touch pad 113, and the first touch pad 111, the second touch pad 112 and the third touch pad 113 are sequentially arranged.
The first touch pad 111 and the third touch pad 113 are respectively provided with an antenna module 130, and the first touch pad 111 and the third touch pad 113 are used as antennas.
In use, the first touch pad 111 receives wireless signals from the handset side and the TWS headset auxiliary set, and transmits wireless signals from the TWS headset auxiliary set to the handset side. Or, the third touch pad 113 receives wireless signals from the mobile phone terminal and the auxiliary phone, and transmits wireless signals from the auxiliary phone to the mobile phone terminal.
In contrast, the second touch pad 112 is a conventional touch sensor 110, and is only used to generate a touch signal when touched by a user, and separates the first touch pad 111 from the third touch pad 113, so that mutual coupling between antennas can be avoided.
In addition, when the sliding touch function is realized, the finger of the user can slide through the second touch pad 112 and the third touch pad 113 from the first touch pad 111, or slide through the second touch pad 112 and the first touch pad 111 from the third touch pad 113, so as to form up-down sliding events respectively.
Illustratively, the up-down slide event may be used to implement a volume up-down function.
Further, the sliding touch module 100 further includes a switching circuit (not shown in the figure), and the switching circuit is electrically connected to each of the antenna modules 130.
Still taking the first touch pad 111 and the third touch pad 113 as an example, when there is no finger touch, the first touch pad 111 and the third touch pad 113 are not affected by any human medium, and the signal intensities are substantially consistent. At this time, the default first touch pad 111 receives wireless signals from the mobile phone terminal and the TWS headset auxiliary set, and transmits wireless signals from the TWS headset auxiliary set to the mobile phone terminal.
When a finger touch is on the first touch pad 111, the transmitting and receiving performance of the first touch pad 111 may be affected and degraded due to the medium coverage of the human finger. At this time, the third touch pad 113 is switched to transmit the wireless signal by the switching circuit, the third touch pad 113 receives the wireless signal from the mobile phone terminal and the TWS headset auxiliary unit, and transmits the wireless signal from the TWS headset auxiliary unit to the mobile phone terminal.
Therefore, the first touch pad 111 and the third touch pad 113 can be automatically switched according to the change of the signal intensity, so that the connection stability is ensured, and the user experience is improved.
In addition, taking the wireless signal transmission process between the first touch pad 111 and the mobile phone end as an example, the signal strength is also affected by the relative positions of the first touch pad 111 and the mobile phone end. When the included angle between the connection line between the first touch pad 111 and the mobile phone end and the radiation direction of the first touch pad 111 is smaller, the signal strength is higher. When the included angle between the connection line of the first touch pad 111 and the mobile phone end and the radiation direction of the first touch pad 111 is larger, the signal strength is lower.
On the premise that the signal intensity of the first touch pad 111 and the signal intensity of the third touch pad 113 are compared to automatically switch, the problem of directivity of the antenna can be solved, connection stability can be guaranteed, and user experience is improved.
Alternatively, the diverter switch may be a single pole double throw switch.
Optionally, the sliding touch module 100 further includes a bluetooth chip module (not shown in the figure), and the bluetooth chip module controls the switching circuit to switch.
It should be noted that, when more than two touch sensors 110 are used as antennas, if the touch sensor 110 receiving and transmitting the wireless signal is touched by a finger, the switch can be switched to any other touch sensor 110 to transmit the wireless signal.
Alternatively, by comparing the signal intensities of the touch sensors 110, the switch is switched to the touch sensor 110 with the highest signal intensity to transmit the wireless signal.
Further, the sliding touch module 100 further includes a first isolation circuit 140 disposed corresponding to the touch sensor 110, and the touch sensor 110 is electrically connected to the touch chip module 120 through the corresponding first isolation circuit 140.
During touch detection, each first isolation circuit 140 forms a low-pass filter, so that the influence of the radio frequency signal in each antenna module 130 on the touch chip module 120 can be effectively filtered, and a touch function is stably realized.
In some embodiments, the first isolation circuit 140 employs LC filter resistance-capacitance devices.
Further, the sliding touch module 100 further includes a second isolation circuit 150 disposed corresponding to the antenna module 130, and the antenna module 130 is electrically connected to the corresponding touch sensor 110 through the corresponding second isolation circuit 150.
When the touch sensor 110 disposed corresponding to the antenna module 130 is used as an antenna for receiving and transmitting signals, each second isolation circuit 150 forms a high-pass filter, so that the low-frequency signals output by the touch chip module 120 (i.e., the touch signals flowing back from the touch chip module 120 to the touch sensor 110) can be effectively filtered, and the stable effect of receiving and transmitting the antenna signals is ensured.
In some embodiments, the second isolation circuit 150 employs an antenna-matched resistive-capacitive sensing device.
In summary, the sliding touch module 100 uses the touch sensor 110 as an antenna by providing the antenna module 130 corresponding to the touch sensor 110, so that the antenna module is not required to be additionally provided, the two-in-one design of the antenna module and the sliding touch module 100 is realized, the occupied space is reduced, and the sliding touch module can be smoothly arranged on the ear stem 210 of the earphone. In addition, the sliding touch module 100 can avoid mutual interference of the antenna and the touch in the simultaneous working state by arranging the first isolation circuit 140 and the second isolation circuit 150, and has good stability.
The capacitive touch sensor and the resistive touch sensor are of thin film structures and can be well attached to an inner support frame or an outer shell of the earphone or the mobile terminal.
In addition, compared to the touch film used in the conventional touch screen, the number of the touch sensors 110 in the sliding touch module 100 is much smaller, and the power consumption is lower.
In some embodiments, please refer to fig. 1 and fig. 2 together, the present embodiment provides an earphone, specifically a TWS bluetooth earphone, which includes an earphone body 200 and the sliding touch module 100. The sliding touch module 100 is disposed on the earphone body 200.
Referring to fig. 2 and 3 together, specifically, the earphone body 200 includes an ear stem 210 and an earplug 220, and one end of the ear stem 210 is connected to the earplug 220.
The ear stem 210 has a plurality of sides, and at least one side of the ear stem 210 is provided with the sliding touch module 100.
In some embodiments, the sliding touch module 100 is disposed on at least two sides of the ear stem 210 to execute at least two control commands. For example, the user may perform volume adjustment by touching the sliding touch module 100 on one of the sides, perform song cutting by touching the sliding touch module 100 on the other side, and perform other operations by touching the sliding touch module 100 on the other side.
The sliding touch module 100 matched with each control instruction (such as volume adjustment and song cutting) is set, so that the operation of a user can be simplified, and the control gestures can be unified.
It should be noted that, the sliding touch module 100 on the side of the ear stem 210 facing away from the human body only needs to realize the sliding touch function for the sliding touch module 100 on the other side.
In other embodiments, only the side of the ear stem 210 facing away from the human body is provided with the sliding touch module 100. The number of the touch sensors 110 in the sliding touch module 100 is three, and the three touch sensors 110 are sequentially arranged along the length direction of the ear rod portion 210.
In some embodiments, the earphone body 200 is provided with a stand 201. The support 201 is made of an insulating material, and is etched by LDS (Laser Direct Structuring, laser direct structuring technology) and then subjected to chemical plating, so as to obtain a plurality of metal plating areas, so as to form each touch sensor 110 respectively.
Optionally, the metal plating area is formed by solidifying silver paste.
Further, a transparent or semitransparent housing 202 is further disposed on the earphone body 200 to improve the aesthetic degree and design feeling of the earphone body 200.
Accordingly, the support 201 is located inside the housing 202, and the touch sensor 110 is disposed on a side of the support 201 facing away from the housing 202, so as to prevent the touch sensor 110 from being directly exposed outside, thereby avoiding affecting the aesthetic degree of the earphone body 200.
It should be noted that, the transparent casing 202 is provided on the earphone body 200, so that a user can conveniently see the inside of the earphone body 200 through the casing 202, and the internal design of the earphone body 200 is displayed, thereby improving the aesthetic degree and design feeling of the earphone body 200.
Obviously, the two-in-one design of the antenna module and the sliding touch module 100 is adopted in the embodiment, so that the area occupied by opaque devices such as the antenna module and the sliding touch module 100 can be reduced, and shielding to the transparent housing 202 is reduced. On this basis, the earphone body 200 has more design space inside, which is beneficial to further improving the aesthetic degree and design sense of the earphone body 200.
For example, when only the side surface of the ear stem 210 facing away from the human body is provided with the sliding touch module 100, the other two side surfaces adjacent to the side surface can be seen through by the user. At this time, the user can see more areas inside the earphone body 200, and the effect of improving the aesthetic degree and design feeling of the earphone body 200 by displaying the internal design of the earphone body 200 is better.
In contrast, the antenna module of the existing TWS earphone is separately disposed from the sliding touch module, which occupies a larger area and tends to block multiple sides of the ear stem 210. Even if the transparent case 202 is used, it is not ideal to show the effect of the internal design of the earphone body 200, and there is limited help to improve the aesthetic degree and design feeling of the earphone body 200.
In other embodiments, a flexible circuit board is disposed on the earphone body 200. The flexible circuit board is composed of a sheet-shaped substrate and a plurality of conductive parts attached to the substrate, and each conductive part forms each touch sensor 110.
Optionally, the conductive portion is a copper foil, and the copper foil is adhered and fixed to the substrate.
In a word, the two-in-one design of the antenna module and the sliding touch module 100 is realized, the occupancy rate of the internal structural space of the earphone can be reduced, meanwhile, the interference between the antenna module and the sliding touch module 100 is optimized, the radio frequency performance of the antenna is improved, the interactive mode of daily earphone use of a user is met, and the experience of the user is greatly improved.
In some embodiments, referring to fig. 4, the present embodiment provides a control method applied to the above-mentioned earphone. The control method comprises the following steps:
s1-1, when the touch sensor 110 senses a touch signal, acquiring time length information of the touch sensor 110 sensing the touch signal.
Specifically, it is determined whether the first touch pad 111 senses a touch signal. If yes, starting timing and acquiring duration information.
The second touch pad 112 and the third touch pad 113 are similar, and are not described herein.
S1-2, if the touch sensor 110 is electrically connected with the antenna module 130 and transmits a wireless signal, and the duration information is greater than the preset duration, switching to another touch sensor 110 electrically connected with the antenna module 130 to transmit a wireless signal.
Specifically, it is determined whether the first touch pad 111 is electrically connected to the antenna module 130 and transmits a wireless signal, and whether the time length information is greater than a preset time length.
If the first touch pad 111 is electrically connected with the antenna module 130 and transmits a wireless signal, and the duration information is greater than the preset duration, the bluetooth chip module is controlled, and the bluetooth chip module further controls the switching circuit to switch to the third touch pad 113 to transmit the wireless signal.
Similarly, it is determined whether the third touch pad 113 is electrically connected to the antenna module 130 and transmits a wireless signal, and whether the time length information is greater than a preset time length.
If the third touch pad 113 is electrically connected to the antenna module 130 and transmits a wireless signal, and the duration information is greater than the preset duration, the bluetooth chip module is controlled, and the bluetooth chip module further controls the switching circuit to switch to the first touch pad 111 for transmitting the wireless signal.
The second touch pad 112 is not electrically connected to the antenna module 130, and does not switch whether the duration information is greater than a preset duration.
Referring to fig. 5, in other embodiments, the control method further includes step S2, which is specifically as follows:
according to the external dimension of the touch sensor 110, compensation optimization is performed on the touch signal sensed by the touch sensor 110.
Specifically, the surface shape of the TWS earphone is irregular, and the touch sensors 110 are limited by parameters such as length and width, so that the external dimensions of the touch sensors 110 are different, which results in different contact surfaces between the user and the touch sensors 110 when touching with fingers.
Taking a capacitive touch sensor as an example on this basis, if the sensitivity of each touch sensor 110 is the same, the larger the contact surface between the finger and the touch sensor 110 is, the larger the capacitance change of the touch sensor 110 is, so that the touch signal amount is different, and the triggering conditions of each touch sensor 110 are different.
To avoid this problem, the control touch chip module 120 sets different sensitivities for the touch sensors 110, so as to compensate and optimize the touch signal amounts of the touch sensors 110, so that the touch sensors 110 reach a signal basic balance, have the same triggering condition, and can be triggered stably.
It should be noted that there is no sequence between the steps S1-1 and S2 and between the steps S1-2 and S2.
In summary, by adopting the control method, on the basis of realizing the sliding touch function and the wireless communication function of the earphone, the problem of directivity of the antenna can be solved, the connection stability is ensured, and meanwhile, the stable and sequential triggering of the signal quantity when the fingers of the user slide on the first touch pad 111, the second touch pad 112 and the third touch pad 113 is ensured.
In some embodiments, the present embodiment provides a mobile terminal, including a terminal body and the sliding touch module 100 described above. The sliding touch module 100 is disposed on the terminal body.
When in use, a user can control the terminal body through the sliding touch module 100, so that the functions of screen locking, page turning, volume adjustment and the like are realized. In addition, the terminal body can also communicate with other devices (such as bluetooth headset, car computer, etc.) wirelessly through the sliding touch module 100.
In some embodiments, a plurality of light bands are disposed on the terminal body, and at least two light bands are respectively disposed with the touch sensor 110.
Optionally, the plurality of light strips may be arranged on the back of the terminal body along the circumferential direction, and different light strips have different lengths, so that the aesthetic degree and design sense of the mobile terminal are improved while the lighting function is realized.
On the basis, the touch sensor 110 with the thin film structure is integrated on the lamp strip, so that occupied space can be reduced, and the structure is simplified.
Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The above examples merely represent a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.

Claims (14)

1. The utility model provides a sliding touch module which characterized in that includes:
at least two touch sensors for sensing touch signals;
the touch chip module is electrically connected with each touch sensor at the same time; and
and the antenna modules are arranged corresponding to at least two touch sensors and are electrically connected with the corresponding touch sensors.
2. The sliding touch module according to claim 1, further comprising a first isolation circuit disposed corresponding to the touch sensor, wherein the touch sensor is electrically connected to the touch chip module through the corresponding first isolation circuit.
3. The sliding touch module of claim 1, further comprising a second isolation circuit disposed corresponding to the antenna module, wherein the antenna module is electrically connected to the corresponding touch sensor through the corresponding second isolation circuit.
4. The sliding touch module according to claim 1, wherein at least three touch sensors are provided, and each of the touch sensors is arranged in an array.
5. The sliding touch module of claim 1, further comprising switching circuits electrically connected to each of the antenna modules.
6. An earphone characterized by comprising an earphone body and the sliding touch module set according to any one of claims 1-5, wherein the sliding touch module set is arranged on the earphone body.
7. The earphone of claim 6, wherein the earphone body comprises an ear stem, one side of the ear stem being provided with the sliding touch module.
8. The earphone of claim 6, wherein the earphone body comprises an ear stem portion having a plurality of sides, and at least two sides of the ear stem portion are respectively provided with the sliding touch module to execute at least two control instructions.
9. The earphone according to claim 6, 7 or 8, wherein a holder is provided on the earphone body, and a plurality of metal plating areas are provided on the holder to form the respective touch sensors.
10. The earphone according to claim 9, wherein a transparent or semitransparent shell is arranged on the earphone body, and the touch sensor is arranged on one side of the support, which is opposite to the shell.
11. A control method, characterized by being applied to the earphone according to any one of claims 6 to 10;
the control method comprises the following steps:
when the touch sensor senses the touch signal, acquiring time length information of the touch sensor sensing the touch signal;
and if the touch sensor is electrically connected with the antenna module and transmits a wireless signal and the time length information is greater than a preset time length, switching to another touch sensor electrically connected with the antenna module to transmit the wireless signal.
12. The control method according to claim 11, characterized in that the control method further comprises:
and compensating and optimizing the touch signal perceived by the touch sensor according to the outline dimension of the touch sensor.
13. A mobile terminal, comprising a terminal body and the sliding touch module according to any one of claims 1-5, wherein the sliding touch module is disposed on the terminal body.
14. The mobile terminal according to claim 13, wherein a plurality of light strips are provided on the terminal body, and at least two of the light strips are provided with the touch sensors, respectively.
CN202311517689.0A 2023-11-14 2023-11-14 Sliding touch module, earphone, control method and mobile terminal Pending CN117579980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311517689.0A CN117579980A (en) 2023-11-14 2023-11-14 Sliding touch module, earphone, control method and mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311517689.0A CN117579980A (en) 2023-11-14 2023-11-14 Sliding touch module, earphone, control method and mobile terminal

Publications (1)

Publication Number Publication Date
CN117579980A true CN117579980A (en) 2024-02-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311517689.0A Pending CN117579980A (en) 2023-11-14 2023-11-14 Sliding touch module, earphone, control method and mobile terminal

Country Status (1)

Country Link
CN (1) CN117579980A (en)

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