CN111722733B - Touch pad module and electronic computer with same - Google Patents

Touch pad module and electronic computer with same Download PDF

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Publication number
CN111722733B
CN111722733B CN201910223332.9A CN201910223332A CN111722733B CN 111722733 B CN111722733 B CN 111722733B CN 201910223332 A CN201910223332 A CN 201910223332A CN 111722733 B CN111722733 B CN 111722733B
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China
Prior art keywords
touch
substrate
sheet
elastic element
pressure plate
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CN201910223332.9A
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Chinese (zh)
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CN111722733A (en
Inventor
黄大受
颜卲如
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Primax Electronics Ltd
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Primax Electronics Ltd
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Priority to CN201910223332.9A priority Critical patent/CN111722733B/en
Publication of CN111722733A publication Critical patent/CN111722733A/en
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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
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1615Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1633Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/169Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Position Input By Displaying (AREA)

Abstract

The invention provides a touch pad module and an electronic computer with the same. The touch pressure plate comprises a first side surface and a second side surface which are opposite. The substrate includes a trigger. The switch is configured on the touch plate and corresponds to the trigger part. The supporting member is disposed between the substrate and the pressing plate. The sheet-shaped elastic element is arranged below the touch pressure plate and extends from the first side surface to the second side surface so as to have an extending direction. The sheet-shaped elastic element comprises a plurality of hollow areas which are arranged at intervals along the extension direction, and the hollow areas define a swinging part and a plurality of fixing parts. According to the external force, the touch pressure plate swings towards the direction close to the substrate by taking the supporting piece as a fulcrum, and simultaneously drives the swinging part to swing towards the direction close to the substrate. In addition, the invention also provides an electronic computer with the touch pad module.

Description

Touch pad module and electronic computer with same
Technical Field
The present disclosure relates to the field of input devices, and particularly to an input device with a touch function.
Background
With the development of technology, the electronic devices are greatly developed to bring convenience to human life, and therefore it is an important issue how to make the operations of the electronic devices more humanized. For example, the common electronic devices in daily life are notebook computers, mobile phones, satellite navigation devices, and the like, and the storage capacities and the operation performance of the processors of the electronic devices are greatly improved, so that the functions of the electronic devices become increasingly powerful and complex. In order to operate these electronic devices efficiently, manufacturers of electronic devices use touch pads as input devices to operate a plurality of electronic devices.
Please refer to fig. 1, which is a schematic structural diagram of a conventional notebook computer and a touch pad module thereof. The touch pad module 1 is disposed in the housing 21 of the notebook computer 2 and at least partially exposed to allow a user to touch the touch pad module 1 to operate the notebook computer 2, for example, the user can touch the touch pad module 1 with fingers and slide on the touch pad module 1 to move a cursor 23 on a screen 22, or can press the touch pad module 1 to allow the notebook computer 2 to perform a specific function, so that the touch pad module 1 can replace the function of a mouse, and the user does not need to carry or install the mouse additionally, which is inconvenient.
Referring to fig. 2 to 3 synchronously, fig. 2 is a conceptual diagram of the touch pad module shown in fig. 1 when the touch pad module is not pressed, and fig. 3 is a conceptual diagram of the touch pad module shown in fig. 2 after the touch pad module is pressed. The casing 21 of the notebook computer 2 has an inwardly recessed frame 24, the touch pad module 1 is disposed in the frame 24, the touch pad module 1 includes a supporting structure 11, a triggering portion 12 and a touch pad 13 disposed on two opposite sides of the frame 24, and the touch pad 13 of the touch pad module 1 is connected to the supporting structure 11, so that the touch pad 13 of the touch pad module 1 can swing relative to the triggering portion 12 with the supporting structure 11 as a pivot. In addition, the touch panel module 1 includes a switch 14, and the switch 14 is located below the touch panel 13 and corresponds to the trigger part 12.
Furthermore, when the user touches the touch plate 13, the touch plate 13 swings downward relative to the trigger part 12 with the supporting structure 11 as a fulcrum until the switch 14 of the touch pad module 1 abuts against the trigger part 12 on the frame 24, so that the switch 14 is triggered to output a switch signal to the notebook computer 2, thereby enabling the notebook computer 2 to perform a corresponding function. When the user no longer touches the touch plate 13, the touch plate 13 swings upward relative to the trigger part 12 according to the elastic force of the support structure 11, so that the touch plate 13 is restored to the original position.
The supporting structure 11 of the touch pad module 1 is mainly formed by an iron member or a plastic structure (such as a sponge) to connect the upper and lower members, and the touch pad 13 can swing up and down through the deformation of the iron member or the plastic structure, however, the known touch pad module 1 has a disadvantage that the design of the supporting structure 11 causes the touch pad 13 to be unstable in deflection during the process of swinging up and down, and therefore, how to improve the above problem is a focus of attention of those skilled in the art.
Disclosure of Invention
One objective of the present invention is to provide a touch pad module, which has a structural design that can increase the swing stability of the touch pad.
Another objective of the present invention is to provide an electronic computer, wherein the structural design of the touch pad module can increase the swing stability of the touch pad.
Other objects and advantages of the present invention will be further understood from the technical features disclosed in the present invention.
In order to achieve one or a part of or all of the above or other objects, the present invention provides a touch panel module applied to an electronic computer, the electronic computer having a frame, the touch panel module including a touch panel, a substrate, a switch, a support member and a sheet-like elastic element. The touch pressure plate is arranged in the frame and comprises a first side surface and a second side surface which are opposite to each other. The substrate is arranged in the frame and is opposite to the touch pressure plate, and the substrate comprises a trigger part. The switch is configured on the touch plate and corresponds to the trigger part of the substrate. The supporting member is disposed between the substrate and the pressing plate. The sheet-shaped elastic element is arranged below the touch pressing plate, extends from the first side surface to the second side surface of the touch pressing plate and has an extension direction, and the sheet-shaped elastic element comprises a plurality of hollow areas which are arranged at intervals along the extension direction. The hollow areas define a swinging part and a plurality of fixing parts on the sheet-shaped elastic element, and bending lines are arranged between the fixing parts and the swinging part respectively. According to the external force, the touch pressure plate swings towards the direction close to the substrate by taking the supporting piece as a fulcrum so that the switch contacts with the trigger part, and the touch pressure plate simultaneously drives the swing part to swing towards the direction close to the substrate by taking the bent line as the fulcrum.
In an embodiment of the invention, the touch panel module swings the swing portion in a direction away from the substrate with the bending line as a fulcrum by an elastic restoring force of the sheet-shaped elastic element according to the release of the external force, and the swing portion simultaneously drives the touch panel to swing in the direction away from the substrate with the supporting member as the fulcrum so as to move the switch away from the trigger portion.
In an embodiment of the invention, the touch pad module further includes a first adhesive layer. The first adhesive layer is arranged between the sheet-shaped elastic element and the touch pressure plate, covers the swinging part of the sheet-shaped elastic element along the extension direction, and is attached to the touch pressure plate through the first adhesive layer.
In an embodiment of the invention, the touch pressing plate includes a circuit board and an upper cover plate, the upper cover plate is disposed above the circuit board, the switch is disposed on the circuit board, and the swinging portion is attached to the circuit board through the first adhesive layer.
In an embodiment of the invention, the first adhesive layer includes a plurality of hollow portions arranged at intervals along the extending direction, and the hollow portions respectively correspond to the fixing portions of the sheet-shaped elastic element.
In an embodiment of the invention, the swinging portion of the sheet-like elastic element has a first extending section and a plurality of second extending sections, the first extending section extends from the bending line to a position between the substrate and the touch panel in a direction away from the fixing portion, and the second extending sections extend from the bending line to a position between the supporting member and the touch panel in a direction close to the fixing portion.
In an embodiment of the invention, the hollow areas and the fixing portions of the sheet-shaped elastic element are located between the supporting member and the touch panel, and each hollow area is located between each fixing portion and each second extending section.
In an embodiment of the invention, the supporting member extends from the substrate toward a direction close to the touch panel, and the supporting member and the substrate are integrally formed.
In an embodiment of the invention, the fixing portion of the sheet-like elastic element is fixed to the supporting member by laser welding.
In an embodiment of the invention, the touch panel module further includes a second adhesive layer disposed between the substrate and the supporting member, and the supporting member is attached to the substrate through the second adhesive layer.
In an embodiment of the invention, the touch pad module further includes at least one locking member, and the substrate is locked on the frame by the locking member.
To achieve one or a part of or all of the above or other objects, the present invention also provides an electronic computer, which includes a housing, a processor, and a touch pad module. The housing has an inwardly recessed frame. The processor is disposed in the housing. The touch pad module is arranged in the shell and electrically connected with the processor. The touch pad module comprises a touch pad, a substrate, a switch, a support member and a sheet-shaped elastic element. The touch pressure plate is arranged in the frame and comprises a first side surface and a second side surface which are opposite to each other. The substrate is arranged in the frame and is opposite to the touch pressure plate, and the substrate comprises a trigger part. The switch is configured on the touch plate and corresponds to the trigger part of the substrate. The supporting member is disposed between the substrate and the pressing plate. The sheet-shaped elastic element is arranged below the touch pressing plate, extends from the first side surface to the second side surface of the touch pressing plate and has an extension direction, and the sheet-shaped elastic element comprises a plurality of hollow areas which are arranged at intervals along the extension direction. The hollow areas define a swinging part and a plurality of fixing parts on the sheet-shaped elastic element, and bending lines are arranged between the fixing parts and the swinging part respectively. According to the external force, the touch pressure plate swings towards the direction close to the substrate by taking the supporting piece as a fulcrum so that the switch contacts with the trigger part, and the touch pressure plate simultaneously drives the swing part to swing towards the direction close to the substrate by taking the bent line as the fulcrum.
In the electronic computer and the touch pad module thereof according to the embodiments of the present invention, the elastic element has an extended sheet-like structure, and the sheet-like elastic element includes a plurality of hollow areas arranged at intervals, the hollow areas define a swinging portion and a plurality of fixing portions on the sheet-like elastic element, and the first adhesive layer having a shape matching the swinging portion is used, so that the bonding area between the sheet-like elastic element and the touch pad can be greatly increased. Because the shape of the elastic element is a sheet structure, the sheet elastic element can be cut into a required number of fixing parts according to the actual requirement, thereby increasing the pressing hand feeling of the touch pad module and the strength of the whole structure. In addition, the touch pad module is simple in structural design, the assembly mode among all elements is simple, and the manufacturing cost is effectively reduced.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a schematic structural diagram of a conventional notebook computer and a touch pad module thereof.
Fig. 2 is a conceptual diagram of the touch pad module shown in fig. 1 when not being pressed.
Fig. 3 is a conceptual diagram of the touch pad module shown in fig. 2 after being pressed.
Fig. 4 is a schematic view of an appearance structure of an electronic computer and a touch pad module thereof according to a preferred embodiment of the invention.
Fig. 5 is a cross-sectional view of a portion of the frame and the touch pad module of the electronic computer shown in fig. 4.
Fig. 6 is a schematic cross-sectional view of the touch pad module shown in fig. 5 when being pressed according to an external force.
Fig. 7 is an exploded view of the touch pad module shown in fig. 5.
FIG. 8 is a top view of the substrate, the sheet-like elastic element, and the first adhesive layer shown in FIG. 7 assembled together.
Fig. 9 is a cross-sectional view of a partial structure of a frame and a touch pad module of an electronic computer according to another embodiment of the invention.
The reference numbers are as follows:
1. 3, 3 a: touch control panel module
2: notebook computer
4: electronic computer
11: support structure
12: trigger part
13. 30: touch pressing plate
14. 32: switch with a switch body
21. 41: outer casing
22. 42: screen
23. 43: cursor
24. 44: frame structure
31: substrate
33. 33 a: support piece
34: sheet-like elastic element
35: a first adhesive layer
36: first locking part
37: second locking part
38: second adhesive layer
301: first side surface
302: second side surface
310: trigger part
341: swinging part
342: fixing part
3011: circuit board
3012: upper cover plate
45: processor with a memory having a plurality of memory cells
441: frame containing space
D: direction of extension
H1: hollowed-out area
H2: hollow-out part
L: at the bending line
S1: a first extension section
S2: a second extension section
Detailed Description
Please refer to fig. 4, which is a schematic diagram of an appearance structure of an electronic computer and a touch pad module thereof according to a preferred embodiment of the invention. The electronic computer 4 is, for example, a notebook computer, but not limited thereto, and includes a housing 41, a screen 42, a processor 45 and the touch pad module 3, wherein the processor 45 is disposed in the housing 41 and is used for processing electronic signals of the electronic computer 4, and the housing 41 has an inwardly recessed frame 44 (as shown in fig. 5); the touch pad module 3 can be disposed in the frame 44 and electrically connected to the processor 45, and at least a portion of the touch pad module 3 is exposed for a user to contact to operate the electronic computer 4, for example, the user can move the cursor 43 on the screen 42 by touching the touch pad module 3 with a finger and sliding on the touch pad module 3, or can press the touch pad module 3 to enable the electronic computer 4 to execute a specific function.
Other detailed structures of the touch pad module 3 according to the embodiment of the invention will be described in further detail below.
Referring to fig. 5 to 8, fig. 5 is a cross-sectional view of a portion of the structure of the frame and the touch pad module of the electronic computer shown in fig. 4. Fig. 6 is a schematic cross-sectional view of the touch pad module shown in fig. 5 when being pressed according to an external force. Fig. 7 is an exploded view of the touch pad module shown in fig. 5. FIG. 8 is a top view of the substrate, the sheet-like elastic element, and the first adhesive layer shown in FIG. 7 assembled together. As shown in fig. 5 to 7, the frame 44 of the electronic computer 4 has a frame accommodating space 441, and the frame accommodating space 441 is used for the touch pad module 3 to be disposed therein. The touch panel module 3 of the present embodiment includes a touch panel 30, a substrate 31, a switch 32, a support 33, and a sheet-like elastic element 34. The touch plate 30 is disposed in the frame 44, the touch plate 30 includes a first side 301 and a second side 302 opposite to each other, the substrate 31 is disposed in the frame 44 and opposite to the touch plate 30, and the substrate 31 includes a trigger portion 310. The switch 32 is disposed on the touch plate 30 and corresponds to the trigger portion 310 of the substrate 31, that is, the switch 32 is disposed on a surface of the touch plate 30 facing the substrate 31. The supporting element 33 is disposed between the touch plate 30 and the base plate 31, the supporting element 33 is located on one side of the frame 44, and the triggering portion 310 of the base plate 31 is located on the opposite side of the frame 44, in the embodiment, the supporting element 33 extends from the base plate 31 toward the touch plate 30, and the supporting element 33 and the base plate 31 are integrally formed, that is, the supporting element 33 is formed by bending the base plate 31 toward the touch plate 30, but the invention is not limited thereto. The sheet-shaped elastic element 34 is disposed below the touch plate 30, that is, between the touch plate 30 and the support 33, the sheet-shaped elastic element 34 extends from the first side 301 toward the second side 302 of the touch plate 30 and has an extending direction D, the sheet-shaped elastic element 34 includes a plurality of hollow areas H1 extending along the extending direction D at intervals, the hollow areas H1 define a swinging portion 341 and a plurality of fixing portions 342 on the sheet-shaped elastic element 34, and a bending line L is disposed between each of the fixing portions 342 and the swinging portion 341.
As shown in fig. 4 to fig. 6, the touch pad module 3 of the present embodiment swings the touch pad 30 relative to the substrate 31 with the supporting member 33 as a fulcrum according to the touch pressure of the external force, and in the process of swinging the touch pad 30, the switch 32 on the touch pad 30 contacts the trigger portion 310 of the substrate 31, and further outputs the enable signal to the electronic computer 4, so as to enable the electronic computer 4 to execute the corresponding function. The detailed operation of the touch pad module 3 will be described in detail in the following description.
Referring to fig. 5 to 8, the touch pad module 3 of the present embodiment further includes a first adhesive layer 35. The first adhesive layer 35 is located between the sheet-shaped elastic element 34 and the touch panel 30, and the first adhesive layer 35 covers the swinging portion 341 of the sheet-shaped elastic element 34 along the extending direction D, that is, the first adhesive layer 35 only covers the swinging portion 341 and does not cover the fixing portion 342, and the swinging portion 341 is attached to the touch panel 30 through the first adhesive layer 35, specifically, the first adhesive layer 35 of the present embodiment includes a plurality of hollow portions H2 arranged at intervals along the extending direction D, when the first adhesive layer 35 covers the swinging portion 341 of the sheet-shaped elastic element 34, the hollow portions H2 respectively correspond to the fixing portions 342 of the sheet-shaped elastic element 34, that is, when the first adhesive layer 35 covers the swinging portion 341 of the sheet-shaped elastic element 34, the fixing portions 342 are respectively exposed from the hollow portions H2 of the first adhesive layer 35 (as shown in fig. 8). The first Adhesive layer 35 is, for example, Pressure Sensitive Adhesive (PSA), but the invention is not limited thereto. In addition, in the present embodiment, the fixing portions 342 of the sheet-like elastic element 34 are fixed to the supporting member 33 by laser welding, for example, and the supporting member 33 and the base plate 31 are integrally formed, so that the sheet-like elastic element 34 is actually directly fixed to the base plate 31 by laser welding.
It should be noted that the shape of the sheet-shaped elastic element 34 of the present embodiment can be directly applied to the sheet body by a laser welding method, and the sheet-shaped elastic element 34 and the substrate 31 are fixed to each other without using an additional adhesive material, thereby effectively reducing the manufacturing cost of the touch pad module 3. In addition, the shape of the sheet-shaped elastic element 34 increases the bonding area between the sheet-shaped elastic element and the touch pad 30 (the bonding area between the swinging portion 341 and the touch pad 30), which not only increases the swinging stability of the touch pad 30 relative to the substrate 31, but also greatly improves the structural strength of the touch pad module 3.
As shown in fig. 5 and 8, the swinging portion 341 of the sheet-like elastic element 34 of the present embodiment has a first extending section S1 and a plurality of second extending sections S2, the first extending section S1 extends from the bending line L to a position between the touch plate 30 and the substrate 31 in a direction away from the fixing portion 342, and the second extending section S2 extends from the bending line L to a position between the supporting member 33 and the touch plate 30 in a direction close to the fixing portion 342. Furthermore, the hollow areas H1 and the fixing portions 342 of the sheet-shaped elastic element 34 of the present embodiment are located between the supporting member 33 and the touch panel 30, and each hollow area H1 is located between each fixing portion 342 and each second extending section S2, for example, in the present embodiment, six hollow areas H1 are formed on the sheet-shaped elastic element 34, three fixing portions 342 and four second extending sections S2 (swinging portions 341) are defined on the sheet-shaped elastic element 34, and the second extending sections S2, the hollow areas H1, the fixing portions 342, the hollow areas H1, the second extending sections S2, the hollow areas H1, the fixing portions 342, the hollow areas H1, the second extending sections S2, the hollow areas H1, the fixing portions 342, the hollow areas H1, and the second extending sections S2 are arranged in sequence.
As shown in fig. 5 and fig. 6, the touch panel 30 of the present embodiment includes a circuit board 3011 and an upper cover 3012. The upper cover 3012 is disposed above the circuit board 3011, and the upper cover 3012 and the circuit board 3011 are bonded to each other, in this embodiment, the switch 32 is disposed on one side of the circuit board 3011 facing the surface of the substrate 31, and the swinging portion 341 of the sheet-like elastic element 34 is bonded to the other side of the circuit board 3011 facing the surface of the substrate 31 through the first adhesive layer 35. In the present embodiment, the material of the upper cover 3012 is, for example, glass, but the invention is not limited thereto, and the material of the upper cover 3012 may be replaced by a desired material according to the actual requirement.
As shown in fig. 5 and fig. 6, the touch pad module 3 of the present embodiment further includes at least one locking member, in the present embodiment, the number of the locking members is described by taking two as an example, that is, the touch pad module 3 includes a first locking member 36 and a second locking member 37, and the substrate 31 is locked on the frame 44 of the electronic computer 4 by the first locking member 36 and the second locking member 37. It should be noted that the number of the locking pieces is not limited in the present invention, and the number of the locking pieces may be different according to the actual requirement.
The following describes the operation of the touch pad module 3 in this embodiment in further detail.
As shown in fig. 6, when the touch pad module 3 is pressed by an external force, the touch pad 30 of the touch pad module 3 swings towards the direction approaching the substrate 31 with the supporting member 33 as a fulcrum, so that the switch 32 on the touch pad 30 contacts the trigger portion 310 on the substrate 31, and at this time, the touch pad 30 simultaneously drives the swing portion 341 to swing towards the direction approaching the substrate 31 with the bending line L as a fulcrum. Next, as shown in fig. 5, when the external force applied to the touch pad module 3 is released, the resilient restoring force of the sheet-shaped elastic element 34 causes the swinging portion 341 of the sheet-shaped elastic element 34 to swing away from the substrate 31 with the bending line L as a fulcrum, and further drives the pressing plate 30 to swing away from the substrate 31 with the supporting member 33 as a fulcrum, so as to separate the switch 32 from the trigger 310.
Please refer to fig. 9, which is a cross-sectional view illustrating a partial structure of a frame and a touch pad module of an electronic computer according to another embodiment of the present invention. As shown in fig. 9, the touch pad module 3a of the present embodiment is similar to the touch pad module 3 shown in fig. 5 to 8, except that the supporting member 33a and the substrate 31 of the touch pad module 3a of the present embodiment are two independent members. In the embodiment, the fixing portion 342 of the sheet-shaped elastic element 34 is fixed on the supporting member 33a by laser welding, the touch pad module 3a further includes a second adhesive layer 38 disposed between the substrate 31 and the supporting member 33a, and the supporting member 33a is attached to the substrate 31 through the second adhesive layer 38.
In summary, in the electronic computer and the touch pad module thereof according to the embodiments of the invention, the elastic element has an extended sheet-shaped structure, and the sheet-shaped elastic element includes a plurality of hollow areas arranged at intervals, the hollow areas define the swinging portion and the plurality of fixing portions on the sheet-shaped elastic element, and the first adhesive layer having a shape matching the swinging portion is used to greatly increase the bonding area between the sheet-shaped elastic element and the touch pad. Because the shape of the elastic element is a sheet structure, the required number of fixing parts can be cut on the sheet elastic element according to the requirement of actual conditions, thereby increasing the pressing hand feeling of the touch pad module and the strength of the whole structure. In addition, the touch pad module is simple in structural design, the assembly mode among all elements is simple, and the manufacturing cost is effectively reduced.
However, the above description is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereby, and all the simple equivalent changes and modifications made by the claims and the description of the present invention are included in the scope of the present invention. Furthermore, it is not necessary for any embodiment or claim of the invention to achieve all of the objects or advantages or features disclosed herein. In addition, the abstract section and the title are provided for assisting the search of patent documents and are not intended to limit the scope of the present invention. Furthermore, the terms "first," "second," and the like in the description or in the claims are used only for naming elements (elements) or distinguishing different embodiments or ranges, and are not used for limiting the upper limit or the lower limit on the number of elements.

Claims (11)

1. A touch pad module applied to an electronic computer, the electronic computer having a frame, the touch pad module comprising:
the touch pressure plate is arranged in the frame and comprises a first side surface and a second side surface which are opposite to each other;
a base plate, which is arranged in the frame and is opposite to the touch pressure plate, and the base plate comprises a trigger part;
a switch, which is configured on the touch pressure plate and corresponds to the trigger part of the substrate;
a supporting member disposed between the substrate and the touch plate;
a sheet-shaped elastic element, which is arranged below the touch pressure plate and extends from the first side surface of the touch pressure plate to the second side surface of the touch pressure plate so as to have an extending direction, wherein the sheet-shaped elastic element comprises a plurality of hollow areas which are arranged at intervals along the extending direction, a swinging part and a plurality of fixing parts are defined on the sheet-shaped elastic element by the hollow areas, and a bending line is arranged between each fixing part and the swinging part; and
the first adhesive layer is arranged between the sheet-shaped elastic element and the touch pressure plate, covers the swinging part of the sheet-shaped elastic element along the extension direction and is adhered to the touch pressure plate through the first adhesive layer;
The touch plate swings towards the direction close to the substrate by taking the supporting piece as a fulcrum according to the touch of an external force, so that the switch is contacted with the trigger part, and the touch plate simultaneously drives the swing part to swing towards the direction close to the substrate by taking the bent line as the fulcrum.
2. The touch panel module as claimed in claim 1, wherein the swinging portion swings away from the substrate with the bending line as a fulcrum by an elastic restoring force of the sheet-like elastic element according to the release of the external force, and the swinging portion simultaneously drives the touch panel to swing away from the substrate with the supporting member as a fulcrum so as to make the switch away from the triggering portion.
3. The trackpad module of claim 1, wherein the touch pad comprises a circuit board and an upper cover plate, the upper cover plate is disposed above the circuit board, the switch is disposed on the circuit board, and the swing portion is attached to the circuit board through the first adhesive layer.
4. The touch panel module of claim 1, wherein the first adhesive layer comprises a plurality of hollow portions arranged at intervals along the extending direction, and the plurality of hollow portions respectively correspond to the plurality of fixing portions of the sheet-like elastic element.
5. The touch panel module as claimed in claim 1, wherein the swinging portion of the sheet-like elastic element has a first extending section and a plurality of second extending sections, the first extending section extends from the bending line to a position between the substrate and the touch panel in a direction away from the fixing portion, and the plurality of second extending sections extends from the bending line to a position between the supporting member and the touch panel in a direction close to the fixing portion.
6. The touch panel module of claim 5, wherein the plurality of hollow areas and the plurality of fixing portions of the sheet-like elastic element are located between the supporting member and the touch panel, and each hollow area is located between each fixing portion and each second extending section.
7. The trackpad module of claim 1, wherein the supporting member extends from the substrate toward the touch plate, and the supporting member and the substrate are integrally formed.
8. The trackpad module of claim 1, wherein the fixing portion of the sheet-like elastic member is fixed to the supporting member by laser welding.
9. The trackpad module of claim 1, further comprising a second adhesive layer disposed between the substrate and the supporting member, the supporting member being attached to the substrate via the second adhesive layer.
10. The trackpad module of claim 1, further comprising at least one locking member, the substrate being locked to the frame by the at least one locking member.
11. An electronic computer having a touchpad module, comprising:
a housing having an inwardly recessed frame;
a processor disposed within the housing; and
a touch pad module disposed in the housing and electrically connected to the processor, the touch pad module comprising:
the touch pressure plate is arranged in the frame and comprises a first side surface and a second side surface which are opposite to each other;
a base plate, which is arranged in the frame and is opposite to the touch pressure plate, and the base plate comprises a trigger part;
a switch, which is configured on the touch pressure plate and corresponds to the trigger part of the substrate;
a supporting member disposed between the substrate and the touch plate;
a sheet-shaped elastic element, configured below the touch pressure plate, extending from the first side surface of the touch pressure plate to the second side surface of the touch pressure plate and having an extending direction, wherein the sheet-shaped elastic element includes a plurality of hollow areas arranged at intervals along the extending direction, the plurality of hollow areas define a swinging portion and a plurality of fixing portions on the sheet-shaped elastic element, and a bending line is arranged between each of the plurality of fixing portions and the swinging portion; and
The first adhesive layer is arranged between the sheet-shaped elastic element and the touch pressure plate, covers the swinging part of the sheet-shaped elastic element along the extension direction and is adhered to the touch pressure plate through the first adhesive layer;
the touch plate swings towards the direction close to the substrate by taking the supporting piece as a fulcrum according to the touch of an external force, so that the switch is contacted with the trigger part, and the touch plate simultaneously drives the swing part to swing towards the direction close to the substrate by taking the bent line as the fulcrum.
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