CN114237410A - Touch control panel and electronic equipment - Google Patents

Touch control panel and electronic equipment Download PDF

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Publication number
CN114237410A
CN114237410A CN202111650069.5A CN202111650069A CN114237410A CN 114237410 A CN114237410 A CN 114237410A CN 202111650069 A CN202111650069 A CN 202111650069A CN 114237410 A CN114237410 A CN 114237410A
Authority
CN
China
Prior art keywords
touch
main board
touch control
vibration motor
vibration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111650069.5A
Other languages
Chinese (zh)
Inventor
黄春艳
宋小来
李计考
潘丰信
赵崇征
闫伟伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Laibao Hi Tech Co Ltd
Original Assignee
Shenzhen Laibao Hi Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Laibao Hi Tech Co Ltd filed Critical Shenzhen Laibao Hi Tech Co Ltd
Priority to CN202111650069.5A priority Critical patent/CN114237410A/en
Publication of CN114237410A publication Critical patent/CN114237410A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354Pointing 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
    • G06F3/03547Touch pads, in which fingers can move on a surface
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/016Input arrangements with force or tactile feedback as computer generated output to the user

Abstract

The application is suitable for the technical field of touch control, and provides a touch control panel and electronic equipment, which comprise a touch control main board, a buffer layer, a touch control support and a vibration motor, wherein the touch control main board, the buffer layer and the touch control support are sequentially arranged, the vibration motor is connected to the touch control main board, and the vibration motor is arranged on one side, facing the touch control support, of the touch control main board; the touch control panel also comprises an electronic component, and the electronic component is positioned in the middle of the touch control main board; the vibrating motor is arranged on one side of the electronic component and is adjacent to the electronic component. The touch control panel has the advantages that the influence on the reliability and the integral structural strength due to the overlarge thickness of the touch control panel can be avoided, and the influence on the vibration feedback effect due to the uneven integral vibration sense can be avoided.

Description

Touch control panel and electronic equipment
Technical Field
The application relates to the technical field of touch control, in particular to a touch control plate and electronic equipment.
Background
At present, the demand of notebook computer products is increasing day by day, and the demand is very large as the touch pad (touch pad) is an important component of the notebook computer products. Among them, a pressure touch pad (force touch pad) integrated with touch (touch) and tactile feedback (gestures) is increasingly popular among consumers.
Two important measurement indexes of the pressure touch pad are vibration effect and pressure effect, wherein regarding the vibration part, because the touch pad needs to be connected with a shell of the whole machine, structural factors have larger influence on the vibration. Therefore, it is desirable to provide a touch panel with a good vibration sensing effect.
Because current electronic equipment is equipped with electronic components at the central point of circuit board usually, especially is equipped with the battery, occupies great region, so the vibrating motor can't locate most central point, and then leads to whole sense of vibration inhomogeneous easily, influences the vibration feedback effect.
Disclosure of Invention
In view of the above, the present disclosure is directed to a touch panel and an electronic device to achieve a better vibration effect.
The embodiment of the first aspect of the application provides a touch pad, which comprises a touch main board, a buffer layer, a touch support and a vibration motor, wherein the touch main board, the buffer layer and the touch support are sequentially arranged, the vibration motor is connected to the touch main board, the vibration motor is arranged on one side, facing the touch support, of the touch main board, and the touch pad further comprises an electronic component which is arranged in the middle of the touch main board; the vibrating motor is arranged on one side of the electronic component and is adjacent to the electronic component.
In some embodiments, a central connection line between the vibration motor and the electronic component disposed in the middle of the touch main board is parallel to a long side of the touch main board.
In some embodiments, the long side of the vibration motor is perpendicular to the long side of the touch main board, and the short side of the vibration motor is perpendicular to the short side of the touch main board.
In some embodiments, the buffer layer may be a unitary ring structure, or the buffer layer may include a plurality of buffer sheets spaced apart from each other.
In some embodiments, the number of the buffer pieces is 4-10, and the buffer pieces are arranged along the edge of the touch main board.
In some embodiments, the number of the buffer pieces is six, two buffer pieces are respectively disposed at two ends of two long sides of the touch main board, and one buffer piece is respectively disposed at two short sides of the touch main board.
In some embodiments, the size of the touch main board is 4 inches to 10 inches, and the length of the long side of the touch main board is 1.2 times to 1.8 times the length of the short side of the touch main board;
the width of the buffer sheet is 2 mm-6 mm, and the length of the buffer sheet is 4 mm-16 mm; the thickness of the buffer sheet is 0.4 mm-1.2 mm.
In some embodiments, the touch panel further includes a substrate, the substrate is adhered to a side of the touch main board away from the vibration motor, and a coating is disposed on the substrate.
A second aspect of the present application provides an electronic device, comprising:
a touch pad as described in the first aspect;
the shell, the touch pad is connected to the shell.
In some embodiments, the touch bracket of the touch pad is connected to the housing by a stud.
The touch control panel comprises a touch control main board, a buffer layer, a touch control support and a vibration motor, wherein when the touch control main board identifies touch control operation, the touch control main board generates a touch control signal, and the vibration motor generates vibration to realize vibration feedback. Because the electronic component is arranged in the middle of the touch control main board and the vibration motor is arranged on one side of the electronic component, the influence on the reliability and the integral structural strength due to the overlarge thickness of the touch control board can be avoided, and the influence on the vibration feedback effect due to the uneven integral vibration sense can be avoided.
The electronic equipment comprises the touch pad, touch input and vibration feedback can be realized through the touch pad, and the touch pad has a good vibration effect.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic cross-sectional view of a touch pad according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of a touch pad according to an embodiment of the present disclosure;
FIG. 3 is a schematic cross-sectional view of a touch pad according to another embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a touch pad and a housing according to an embodiment of the present disclosure;
fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
The designations in the figures mean:
100. a touch pad; 10. a touch control main board 10; 20. a buffer layer; 21. a buffer sheet; 30. a touch control bracket; 40. a vibration motor; 50. an electronic component; 60. a substrate; 70. a bonding layer; 80. a stud;
1. an electronic device; 210. a housing; 211. opening a hole; 220. a keyboard.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be described in further detail below with reference to the accompanying drawings, which are examples. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. The term "plurality" means two or more unless specifically limited otherwise.
In order to explain the technical solution of the present application, the following description is made with reference to the specific drawings and examples.
A first aspect of the present application provides a touch pad, which can be installed in an electronic device such as a notebook computer, or can be an independent device and plugged into the electronic device.
Referring to fig. 1 and 2, the touch panel 100 includes a touch main board 10, a buffer layer 20, a touch support 30, and a vibration motor 40 connected to the touch main board 10.
The touch main board 10 is configured to recognize a touch operation and generate a touch signal, and send the touch signal to a processor of the electronic device, so that the electronic device executes a corresponding action corresponding to the touch operation. The touch motherboard 10 may be provided with a touch sensor, and the type of the touch sensor may be resistive type, capacitive type, etc., which is not limited in this application. The buffer layer 20 is disposed between the touch main board 10 and the touch support 30, and plays a role of buffering.
The vibration motor 40 is disposed on a side of the touch main board 10 facing the touch support 30, and the vibration motor 40 is configured to generate vibration to implement vibration feedback.
The touch support 30 provides a fixed base for the touch main board 10, and is used to mount the touch pad 100 on a housing 210 of an electronic device, where the housing 210 of the electronic device is generally a lower casing of the electronic device, and a keyboard and other elements may be further disposed on the lower casing. The touch support 30 may have a hollow structure to reduce the weight thereof, and the specific structure of the touch support 30 is not limited in the present application.
The touch panel 100 includes a touch main board 10, a buffer layer 20, a touch support 30 and a vibration motor 40, wherein when the touch main board 10 recognizes a touch operation, the touch main board 10 generates a touch signal, and the vibration motor 40 generates vibration to realize vibration feedback.
As shown in fig. 2, the touch panel 100 further includes an electronic component 50, the electronic component 50 is located in the middle of the touch main board 10, and the vibration motor 40 is disposed on one side of the electronic component 50 and is adjacent to the electronic component 50. The electronic component 50 may be disposed on the touch motherboard 10 and electrically connected to the touch motherboard 10, or the electronic component 50 is not disposed on the touch motherboard 10 but occupies a central space of the touch motherboard 10; the electronic component 50 may be various types of components, such as a battery, and occupy a large area, so that the vibration motor 40 cannot be disposed at the central position of the touch pad 10 to avoid the influence of the excessive thickness of the entire touch pad 100 on the reliability and the overall structural strength. In the embodiment, the electronic component 50 is disposed in the middle of the touch main board 10, and the vibration motor 40 is disposed on one side of the electronic component 50, so that the influence of the excessive thickness of the touch panel 100 on the reliability and the overall structural strength can be avoided, and the influence of the uneven vibration sense on the vibration feedback effect can be avoided.
As shown in fig. 2, the touch main board 10 is rectangular and includes a long side and a short side, the long side of the touch main board 10 extends along the X direction, and the short side extends along the Y direction; the vibration motor 40 also includes long and short sides. In some embodiments, the long side of the vibration motor 40 is perpendicular to the long side of the touch main board 10, and the short side of the vibration motor 40 is perpendicular to the short side of the touch main board 10. Through adopting above-mentioned technical scheme, vibrating motor 40's long limit is towards the minor face of touch-control mainboard 10, and vibrating motor 40's minor face is towards the long limit of touch-control mainboard 10, is favorable to shaking the sense to the whole face transmission of touch-control mainboard 10 to further promote and shake sense intensity.
It can be understood that, in other embodiments, the long side of the vibration motor 40 and the long side of the touch main board 10 may also form a certain included angle, which is not limited to 90 degrees, for example, the included angle is between 70 degrees and 90 degrees; similarly, the short side of the vibration motor 40 and the short side of the touch main board 10 may form a certain included angle, which is not limited to 90 degrees, for example, the included angle is between 70 degrees and 90 degrees, as long as the long side of the vibration motor 40 faces the short side of the touch main board 10, and the short side of the vibration motor 40 faces the long side of the touch main board 10.
In some embodiments, the central line connecting the vibration motor 40 and the electronic component 50 disposed in the middle of the touch main board 10 is parallel to the long side of the touch main board 10. Because the electronic component 50 is disposed in the middle of the touch motherboard 10, especially, can be disposed in the center of the touch motherboard 10, along the short side direction of the touch motherboard 10, the vibrating motor 40 is also disposed in the middle of the touch motherboard 10, so as to further improve the uniformity of the vibration, and form a better vibration.
Alternatively, the number of the vibration motors 40 may be one or more, for example, the number of the vibration motors 40 is two, and two vibration motors 40 are respectively disposed on two opposite sides of the electronic component 50, so that the partition vibration can be realized.
Optionally, the touch main Board 10 includes a Circuit Board (PCBA), but is not limited thereto, and the touch main Board 10 may further include a stiffener.
In the present embodiment, the buffer layer 20 includes a plurality of buffer sheets 21 disposed at intervals, and the plurality of buffer sheets 21 may be integrally formed in a separate ring shape. Preferably, the buffer sheet 21 is disposed along the periphery of the touch main board 10, so that the buffering effect is good. In other embodiments, the buffer layer may be a unitary ring structure, i.e., not spaced apart.
Optionally, the touch pad 100 further includes a pressure sensor (not shown) for identifying an acting force and an acting position of a touch operation, and the pressure sensor may be a patch type, a piezoelectric type, or the like, which is not limited herein. The touch main board 10 and the pressure sensor can cooperate to determine the action position and the action force of the touch operation, so as to control the vibration motor 40 to vibrate correspondingly. It is understood that the touch pad 100 can also control the vibration motor 40 to vibrate according to the signal of the touch sensor or the pressure sensor. The number of the pressure sensors may be one or more, for example, the number of the pressure sensors is four and the pressure sensors are respectively disposed at four corners of the touch main board 10.
In some embodiments, the number of the buffer sheets 21 is 4-10, and the buffer sheets 21 are disposed along the edge of the touch main board 10. By arranging more than 4 buffer sheets 21 arranged along the edge of the touch main board 10, a better vibration buffering effect can be achieved.
In some embodiments, the number of the buffer sheets 21 is six, wherein two buffer sheets 21 are respectively disposed at two ends of two long sides of the touch main board 10, and one buffer sheet 21 is respectively disposed on two short sides of the touch main board 10, so that good vibration sense is ensured, and meanwhile, stable reliability is achieved.
In some embodiments, the size of the touch main board 10 is 4 inches to 10 inches, and the size of the touch main board 10 is the size of a diagonal line of the touch main board 10; the length of the long side of the touch main board 10 is 1.2 times to 1.8 times the length of the short side of the touch main board 10.
Optionally, the width of the buffer sheet 21 is 2mm to 6mm, and the length is 4mm to 16 mm. For example, the size of the buffer sheet 21 is 2x4mm, 4x6mm, 4x8mm, 6x16mm, and the like. Preferably, the size of the buffer sheet 21 is between 4x6mm and 4x8 mm. Satisfy above-mentioned scope, the size of buffer chip 21 is comparatively suitable, can enough play the cushioning effect, can avoid again that the sense of shaking from taking place too much loss. It can be understood that the size of the buffer sheet 21 is set according to the size of the touch main board 10, and the larger the size of the touch main board 10 is, the larger the size of the buffer sheet 21 is.
Optionally, the thickness of the buffer sheet 21 is 0.4mm to 1.2 mm. Further, the thickness of the buffer sheet 21 is 0.6mm to 0.8 mm. Satisfying the above range, the buffer sheet 21 has a better buffering effect, and can avoid excessively increasing the overall thickness of the mechanism.
Referring to fig. 3, in some embodiments, the touch panel 100 further includes a substrate 60, the substrate 60 is adhered to a side of the touch main board 10 away from the vibration motor 40, that is, an adhesive layer 70 is disposed between the substrate 60 and the touch main board 10. The substrate 60 serves as a cover of the touch panel 100 and can protect elements such as the touch main board 10.
Optionally, one surface of the touch main board 10 facing away from the substrate 60 is connected to the touch support 30 by adhesion.
Optionally, a coating is provided on the substrate 60. The coating may be an anti-fingerprint film layer to prevent fingerprints from remaining on the touch pad, but is not limited thereto; for example, the substrate 60 may be made of transparent material such as glass, plastic, or ceramic, and the substrate 60 is provided with an opaque coating to prevent the structure below the substrate 60 from being observed.
Referring to fig. 4, in some embodiments, the touch bracket 30 of the touch pad 100 is connected to the housing 210 through the stud 80, and correspondingly, the touch bracket 30 is provided with a stud hole. By adopting the technical scheme, the fixing process of the touch support 30 is simple, the rigidity strength of the shell 210 is high, the reliability is good, and the service life is long; further, the contact surface between the stud 80 and the housing 210 is small, and the transmission loss of the vibration is small, so that the touch vibration is good.
Optionally, the housing 210 is provided with a receiving portion, the touch pad 100 is disposed in the receiving portion, and four corners of the touch support 30 may be respectively and fixedly connected to the housing through the studs 80.
As shown in fig. 4, the housing 210 is provided with an opening 211 at a position corresponding to the electronic component 50 and the vibration motor 40, and the space of the opening 211 is small, so that the rigidity and strength of the housing 210 are high; compare in the mode that touch-control support 30 was fixed in shell 210 through the book ear among the prior art, the shell 210 of this application need not to set up great trompil, avoids influencing the rigidity intensity of shell 210, and has reduced the transmission loss of the sense of vibration.
A second aspect of the present application provides an electronic device. Referring to fig. 5, the electronic device 1 includes the touch pad 100 of the first aspect and a housing 210, and the touch pad 100 is connected to the housing 210. The electronic device 1 may be a notebook computer, a vehicle-mounted display device, or other electronic devices with the touch pad 100 built therein, but is not limited thereto.
It is understood that the electronic device 1 may further include other functional components such as a keyboard 220, a display screen, etc., and is not limited herein.
The electronic device 1 provided by the application comprises a touch pad 100, wherein touch input and vibration feedback can be realized through the touch pad 100; the touch pad 100 has a good vibration feedback effect, and can provide a good vibration sense, thereby improving the use experience of the user.
Referring to fig. 4, in an embodiment, the touch bracket 30 of the touch pad 100 is connected to the housing 210 through the stud 80. By adopting the technical scheme, the shell 210 has high rigidity strength, good reliability and long service life. Further, the contact surface between the stud 80 and the housing 210 is small, and the transmission loss of the vibration is small, so that the touch vibration is good.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.

Claims (10)

1. A touch pad comprises a touch main board (10), a buffer layer (20), a touch support (30) and a vibration motor (40) connected to the touch main board (10), wherein the vibration motor (40) is arranged on one side, facing the touch support (30), of the touch main board (10);
the touch control panel is characterized by further comprising an electronic component (50), wherein the electronic component (50) is located in the middle of the touch control main board (10), and the vibration motor (40) is arranged on one side of the electronic component (50) and is adjacent to the electronic component (50).
2. The touch panel according to claim 1, wherein a central line of the vibration motor (40) and the electronic component (50) disposed in the middle of the touch main panel (10) is parallel to a long side of the touch main panel (10).
3. The touch panel according to claim 2, wherein the long side of the vibration motor (40) is perpendicular to the long side of the touch main panel (10), and the short side of the vibration motor (40) is perpendicular to the short side of the touch main panel (10).
4. The touch panel of claim 2, wherein the long side of the vibration motor (40) and the long side of the touch main panel (10) form an included angle of 70 to 90 degrees; the short edge of the vibration motor (40) and the short edge of the touch control main board (10) can also form a certain included angle, and the included angle is 70-90 degrees.
5. The touch panel of claim 2, wherein the number of the vibration motors (40) is two, and the two vibration motors (40) are respectively disposed on two opposite sides of the electronic component (50).
6. The touch panel of claim 5, wherein the touch main panel (10) comprises a circuit board and further comprises a stiffener.
7. The touch panel according to any one of claims 1-6, wherein the size of the touch main panel (10) is 4-10 inches, and the length of the long side of the touch main panel (10) is 1.2-1.8 times the length of the short side of the touch main panel (10).
8. Touch pad according to one of claims 1 to 6, further comprising a substrate (60), wherein the substrate (60) is adhered to the side of the touch pad (10) facing away from the vibration motor (40), and wherein the substrate (60) is provided with a coating.
9. An electronic device, comprising:
the trackpad of any one of claims 1-8;
a housing (210), the trackpad being connected to the housing (210).
10. The electronic device of claim 9, wherein the touch bracket (30) of the touch pad is connected to the housing (210) by a stud (80).
CN202111650069.5A 2021-12-30 2021-12-30 Touch control panel and electronic equipment Pending CN114237410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111650069.5A CN114237410A (en) 2021-12-30 2021-12-30 Touch control panel and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111650069.5A CN114237410A (en) 2021-12-30 2021-12-30 Touch control panel and electronic equipment

Publications (1)

Publication Number Publication Date
CN114237410A true CN114237410A (en) 2022-03-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111650069.5A Pending CN114237410A (en) 2021-12-30 2021-12-30 Touch control panel and electronic equipment

Country Status (1)

Country Link
CN (1) CN114237410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024020725A1 (en) * 2022-07-25 2024-02-01 深圳市汇顶科技股份有限公司 Force touch panel, and electronic device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024020725A1 (en) * 2022-07-25 2024-02-01 深圳市汇顶科技股份有限公司 Force touch panel, and electronic device

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