WO2021104019A1 - 触摸板组件及电子设备 - Google Patents

触摸板组件及电子设备 Download PDF

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Publication number
WO2021104019A1
WO2021104019A1 PCT/CN2020/128057 CN2020128057W WO2021104019A1 WO 2021104019 A1 WO2021104019 A1 WO 2021104019A1 CN 2020128057 W CN2020128057 W CN 2020128057W WO 2021104019 A1 WO2021104019 A1 WO 2021104019A1
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WO
WIPO (PCT)
Prior art keywords
touch panel
panel assembly
rod
plate
bottom plate
Prior art date
Application number
PCT/CN2020/128057
Other languages
English (en)
French (fr)
Inventor
张迎春
白磊
罗军超
龙腾
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to EP20893229.3A priority Critical patent/EP4047448A4/en
Publication of WO2021104019A1 publication Critical patent/WO2021104019A1/zh
Priority to US17/827,319 priority patent/US11720187B2/en

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Classifications

    • 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
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1635—Details related to the integration of battery packs and other power supplies such as fuel cells or integrated AC adapter
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
    • G06F1/1658—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to the mounting of internal components, e.g. disc drive or any other functional module
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/169—Constructional 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Definitions

  • This application relates to the technical field of electronic equipment, and in particular to a touch panel assembly and electronic equipment.
  • notebook computers are deeply loved by users, bringing users a convenient and efficient office and entertainment experience.
  • notebook computers In the process of pursuing portability, notebook computers have gradually become extremely thin and light, which puts forward higher requirements for the optimization and improvement of the structure of each part of the product.
  • the touchpad is a key moving part in a notebook computer, and its moving space has a great influence on the thickness of the whole machine and the user experience.
  • the purpose of the present application is to provide a touch panel assembly and an electronic device, which reduces the overall thickness of the touch panel assembly and the battery after the assembly of the touch panel assembly and the battery by compressing the thickness of the end of the balance bar.
  • a touch panel assembly for use in electronic devices, including:
  • a bottom plate the bottom plate includes a first plate body and a second plate body, along the thickness direction (H) of the touch panel assembly, the first plate body is higher than the second plate body, and the first plate body is used for For cooperating with the battery of electronic equipment;
  • the bracket is arranged on one side of the bottom plate
  • a balance bar the balance bar is supported between the bracket and the bottom plate, and the balance bar can rotate around a set fulcrum of the bottom plate;
  • the balance bar includes a main body part and a supporting part connected to both ends of the main body part. At least a part of the supporting part is located on the first board body along the thickness direction (H) of the touch panel assembly. The end of the portion away from the main body portion does not exceed the bottom surface of the first plate body.
  • the existing touch panel assembly has the risk of interference between the balance bar and the battery, in order to reduce the risk of interference between the two, the distance between the bottom plate and the bracket can only be increased, which will increase the overall thickness of the touch panel assembly, which is not conducive to The overall lightness and thinness of electronic equipment.
  • the balance bar of the present application includes a main body and a supporting portion, and the end of the supporting portion away from the main body does not exceed the bottom surface of the first plate, and the balance bar will not interfere with the battery, so there is no need to increase the distance between the bottom plate and the bracket. Therefore, the overall thickness of the assembly of the touch panel assembly and the battery is reduced.
  • the support portion includes a first rod body and a second rod body connected to the first rod body;
  • the first rod body is connected to the main body through a first end;
  • the end of the second rod body away from the first rod body is a second end, and the second end does not exceed the bottom surface of the first plate body.
  • the second end of the second rod is the bottom end of the support. Since the second end does not extend beyond the bottom surface of the first plate, the support will not interfere with the battery, thereby making the overall electronic device lighter and thinner.
  • the thickness dimension of the second rod body is smaller than the thickness dimension of the first rod body.
  • the second rod body with a smaller thickness is provided, when the support part penetrates from the first plate body, the second end of the second rod body can not exceed the bottom surface of the first plate body, so that it will not interfere with the battery. It is conducive to the lightness and thinness of the whole machine. Moreover, the ratio of the length of the first rod body to the length of the second rod body can be made as large as possible. At this time, the width of the first plate can be made as large as possible, so that there is more space to accommodate the battery, which can increase the capacity of the battery, thereby improving the electronics. The standby time of the device.
  • the first rod body is cylindrical
  • the second rod body is in the shape of an elliptical cylinder or a cylinder.
  • the cylindrical or elliptical cylindrical configuration can facilitate processing.
  • the bottom plate is provided with a clamping portion, and the set fulcrum is located at the clamping portion;
  • the second rod body is provided with a mounting part, and the mounting part is matched with the clamping part.
  • the touch pad When the touch pad assembly is pressed, the touch pad drives the bracket to move downwards, thereby driving the first end of the supporting portion to move downwards, driving the balance bar to rotate around the mounting portion, and moving the second end upwards to achieve a single click;
  • the mounting part cooperates with the clamping part when the part rotates, and has a good hand feeling when the entire touch panel assembly moves downward.
  • the bottom plate is provided with a through hole, and the through hole penetrates the first plate body and the second plate body;
  • the second plate body includes an extension plate, and the extension plate is accommodated in the through hole;
  • the clamping portion is arranged on the extension board.
  • the arrangement of the extension board can facilitate the arrangement of the clamping part, and the arrangement of the through hole can reduce the overall weight of the touch panel assembly.
  • the clamping portion may also have a notch, and the shape of the notch may be matched with the mounting portion so that the two can be clamped, so that the supporting portion can be rotated.
  • extension plate and the second plate body are integrally formed.
  • the integrally formed second plate body and extension plate have the advantages of high strength and resistance to deformation.
  • the bottom plate further includes a step area connected between the first plate body and the second plate body.
  • the width of the second plate needs to be compressed, that is, the step area is as close to the second plate as possible so that the position of the battery is the same as the second plate.
  • the plates are staggered so that the area under the first plate is larger and can accommodate the battery.
  • the whole machine is lighter and thinner.
  • the setting of the step area can make the support part incline, and the hand feeling effect is good.
  • the bracket includes a card slot, and the main body is clamped to the card slot.
  • the main body part When the touch pad assembly is pressed, the main body part can rotate in the card slot, so that the support part rotates, and the touch pad assembly has a good hand feeling when the entire touch pad assembly moves downward.
  • one of the bottom plate and the bracket is provided with a card hole, and the other is provided with a card block, and the card hole is in a snap fit with the card block.
  • the clamping hole and the clamping block are clamped and matched, so as to realize the limit cooperation between the bottom plate and the bracket, and the two can also be combined together by adhesive bonding.
  • the touch panel assembly further includes a circuit board, and the circuit board is connected to a side of the bracket away from the bottom plate.
  • a switch is provided on the circuit board, and the switch can be attached to the surface of the circuit board.
  • the touch panel component When the touch panel component is pressed, the touch panel component can slightly rotate, triggering the switch to work, and realize the function of keyboard input or mouse clicking.
  • the touch panel assembly includes a touch panel, and the touch panel is connected to a side of the circuit board away from the bracket.
  • the touch panel, the circuit board, the bracket and the bottom plate are connected in sequence to form a touch panel assembly.
  • an electronic device including a display terminal and a system terminal, the display terminal is rotatably connected with the system terminal, the display terminal includes a display screen, and the video signal output by the system terminal is converted into an image;
  • the system end includes a battery, a keyboard, and the touch panel assembly
  • the battery is installed under the first board body of the touch panel assembly.
  • the battery in this application is installed between the first board and the lower casing of the electronic device, staggering the battery and the second board, and the second end of the support portion of the balance bar does not exceed the bottom surface of the first board, Therefore, the battery will not interfere with the second end of the supporting part, so that the touch panel assembly is lighter and thinner, and the whole electronic device is lighter and thinner.
  • the touch panel assembly provided by the present application includes a bottom plate, a bracket and a balance bar.
  • the balance bar is installed between the bracket and the bottom plate, so that the touch panel assembly forms an integral module. Since the existing touch panel assembly has the risk of interference between the balance bar and the battery, in order to reduce the risk of interference between the two, the distance between the bottom plate and the bracket can only be increased, which will increase the overall thickness of the touch panel assembly, which is not conducive to The overall lightness and thinness of electronic equipment.
  • the present application compresses the thickness of the end of the balance bar without increasing the distance between the bottom plate and the bracket, thus reducing the overall thickness of the touch panel assembly and the battery after assembly.
  • FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the application.
  • FIG. 2 is a cross-sectional view of the system end of the electronic device provided by an embodiment of the application;
  • Figure 3 is a partial enlarged view based on the system end shown in Figure 2;
  • FIG. 4 is a schematic diagram based on the touch panel and the supporting part shown in FIG. 3;
  • FIG. 5 is an exploded view of a touch panel assembly provided by an embodiment of this application.
  • FIG. 6 is a cross-sectional view of a battery installed under the touch panel assembly provided by an embodiment of the application.
  • FIG. 7 is a partial enlarged view based on the touch panel assembly shown in FIG. 6;
  • FIG. 8 is a schematic structural diagram of a balance bar of a touch panel assembly provided by an embodiment of the application.
  • Fig. 9 is a partial enlarged view based on the first structure of the balance bar shown in Fig. 8;
  • Fig. 10 is a partial enlarged view of a second structure based on the balance bar shown in Fig. 8;
  • Fig. 11 is a partial enlarged view of a third structure based on the balance bar shown in Fig. 8;
  • Fig. 12 is a partial enlarged view of a fourth structure based on the balance bar shown in Fig. 8;
  • FIG. 13 is a schematic structural diagram of a touch panel assembly provided by an embodiment of the application after being assembled
  • FIG. 14 is a partial enlarged view based on the touch panel assembly shown in FIG. 13;
  • FIG. 15 is a schematic structural diagram of a bracket in a touch panel assembly provided by an embodiment of the application;
  • FIG. 16 is a partial enlarged view based on the bracket shown in FIG. 15;
  • FIG. 17 is an exploded view of a touch panel assembly provided by another embodiment of this application.
  • FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the application.
  • an embodiment of the application provides an electronic device 100, which may be a notebook computer or other electronic products.
  • the electronic device 100 may include a display terminal 20 and a system terminal 10, and the display terminal 20 is rotatably connected with the system terminal 10, wherein the display terminal 20 includes a display screen and converts the video signal output by the system terminal 20 into an image.
  • the system end 10 includes a keyboard 2 and a touchpad assembly 1.
  • the touchpad assembly 1 is mainly set up to improve the portability of the electronic device 100 and replace the mouse to control the electronic device 100, or the touchpad assembly 1 and the mouse work together, and further Improve the portability of electronic equipment.
  • FIG. 2 is a cross-sectional view of the system end of the electronic device provided by an embodiment of the application.
  • the battery 3 of the electronic device 100 can be arranged under the touch panel assembly 1, that is, in the touch panel assembly 1. Between and the lower case of the electronic device 100.
  • Fig. 3 is a partial enlarged view of the system end shown in Fig. 2.
  • the touch panel assembly 1 includes a bottom plate 11, a bracket 12 and a balance bar 13 (refer to Fig. 5) along the thickness direction of the touch panel assembly 1 ( H), the bracket 12 is installed above the bottom plate 11, and the balance bar 13 is located in the installation area between the bottom plate 11 and the bracket 12.
  • the touch panel 15 and the bottom plate 11 are disposed oppositely, and there is an installation space between the two, the bracket 12 and the balance bar 13 are located in the installation space, and the circuit board 14 is located on the bottom plate 11 And the touchpad 15.
  • the balance bar 13 has a supporting portion 132 at both ends, and the supporting portion 132 has a first end 132c and a second end 132d along its axial direction.
  • a mounting portion 132e is provided between the first end 132c and the second end 132d.
  • the mounting portion 132e is connected to the bottom plate 11, and the first end portion 132c and the second end portion 132d can rotate around the mounting portion 132e, and their rotation directions are opposite.
  • the first end 132c of the balance rod 13 is connected to the bracket 12.
  • the touchpad 15 drives the support 12 to move downwards, thereby driving the first end 132c of the supporting portion 132 to move downwards to drive the balance bar 13 rotates around the mounting portion 132e, and makes the second end portion 132d move upward, so as to realize a single click, and display the corresponding operation on the display end 20.
  • the supporting portion 132 can be tilted along the thickness direction (H), and the second end 132d is located at the first Below the end portion 132c, that is, between the support portion 132 and the touch pad 15 has a predetermined included angle ⁇ .
  • the preset angle is set so that the first end 132c of the supporting portion 132 moves downward for a set stroke. If the stroke is too short, it is difficult for the user to have a pressing experience. Therefore, in order to To improve the user's pressing experience, the aforementioned preset angle should not be too small, that is, the distance between the bottom plate 11 and the touchpad 15 should not be too small.
  • the existing touchpad assembly 1 is provided with a balance bar 13 to transmit the torque when pressed on one side (that is, when one end of the balance bar 13 is pressed, the entire balance bar 13 rotates slightly), so that the touchpad assembly 1 can synchronize to Down exercise to achieve the purpose of improving user experience.
  • the balance bar 13 is installed between the bracket 14 and the bottom plate 11, so that the touch panel assembly 1 forms an integral module. With the trend of thinner notebook computers, the thickness of the integral module becomes a key factor affecting the thinner and thinner of the whole machine.
  • the balance bar 13 of the existing touch panel assembly 1 is relatively thick, and the bottom plate 11 cannot effectively stagger the batteries, so that the touch panel assembly 1 occupies the thickness space at the system end 10, which affects the lightness and thinness of the whole machine.
  • the existing balance bar 13 is roughly cylindrical. After being inclined, the second end 132d of the support portion 132 may extend under the bottom plate 11, which may cause the balance bar 13 to interfere with the battery 3. The risk of interference between the two can be reduced by increasing the distance between the bottom plate 11 and the touch panel 15. This method also increases the overall thickness of the touch panel assembly 1, which is not conducive to the overall lightness and thinness of the electronic device.
  • the touch panel assembly and the electronic device provided by the embodiments of the present application mainly improve the structure of the touch panel assembly 1 to reduce the thickness of the electronic device.
  • FIG. 5 is an exploded view of the touch panel assembly provided by the embodiment of the application. As shown in FIG. 4, the embodiment of the application provides a touch panel assembly 1, and the balance bar 13 is located between the bottom plate 11 and the bracket 12.
  • FIG. 6 is a cross-sectional view of a battery installed under the touch panel assembly provided by an embodiment of the application. As shown in FIG. 6, the battery 3 is disposed on the side of the bottom plate 11 away from the bracket 12, and the positional relationship between the bottom plate 11 and the bracket 12 in FIG. The positional relationship between the bottom plate 11 and the bracket 12 in FIG. 6 is opposite.
  • FIG. 7 is a partial enlarged view of the touch panel assembly shown in FIG. 6.
  • the bottom plate 11 includes a first plate body 111, a step area 113, and a second plate body 112, and the step area 113 is connected to the first plate body.
  • one end of the battery 3 is located on the side of the first plate 111 (the side connected to the step area 113), and will not contact the step area 113 and the second plate 112, so the battery 3 will not be in contact with the
  • the step area 113 interferes with the second plate body 112.
  • the bracket 12 is arranged on one side of the bottom plate 11.
  • the balance bar 13 is supported between the bracket 12 and the bottom plate 11, and the balance bar 13 can rotate around the mounting portion 132 e of the bottom plate 11. When the support 12 is pressed, the balance rod 13 will slightly rotate, and when one end of the balance rod 13 is pressed, the entire balance rod 13 will slightly rotate.
  • the balance bar 13 may be It penetrates from the first plate 111 and causes interference with the battery 3.
  • the position of the battery 3 is staggered from the second board body 112, and along the thickness direction (H) of the touch pad assembly 1, the second end 132d of the support portion 132 of the balance bar 13 Does not exceed the bottom surface of the first board 111. In this way, the battery 3 will not interfere with the second end 132d, so that the electronic device 100 as a whole becomes thinner and lighter.
  • the existing balance bar 13 is arranged in a cylindrical shape. After being inclined, the second end 132d of the support portion 132 may extend under the bottom plate 11, and there is a risk of the balance bar 13 interfering with the battery 3, so it can pass through The thickness of the second end portion 132d is reduced to prevent the second end portion 132d from extending under the bottom plate 11, so that the electronic device 100 as a whole becomes lighter and thinner.
  • the setting of the step area 113 is to make the support portion 132 incline, so that the hand feeling effect is good.
  • the step area 113 is closer to the second plate body 112, so that the area under the first plate body 111 is larger and can accommodate the battery 3.
  • the whole device is lighter and thinner.
  • FIG. 8 is a schematic structural diagram of the first balance bar of the touch panel assembly provided by an embodiment of the application.
  • the balance bar 13 includes a main body portion 131 and a support portion 132 connected to both ends of the main body portion 131.
  • the main body portion 131 The supporting portion 132 may be integrally formed to form a substantially U-shaped rod. 7 at the same time, at least part A of the supporting portion 132 is located on the first board 111, and along the thickness direction (H) of the touch panel assembly 1, the second end 132d of the supporting portion 132 does not exceed the bottom surface of the first board 111 .
  • the supporting portion 132 includes a first rod 132a and a second rod 132b, and the first end of the first rod 132a is The first end 132c is connected to the main body 131, the second end of the first rod 132a is connected to the first end of the second rod 132b, and the second end of the second rod 132b is the second end 132d, the second end 132d does not exceed the bottom surface of the first plate 111, and along the thickness direction (H) of the touch panel assembly 1, the thickness of the second rod 132b is smaller than the thickness of the first rod 132a.
  • the first rod body 132a and the second rod body 132b may be formed by machining, for example, the second rod body 132b with a smaller thickness may be formed by a process such as turning, cutting or milling. Since the second rod 132b with a smaller thickness is provided, when the support portion 132 penetrates through the first plate 111, the second end 132d of the second rod 132b can not extend beyond the bottom surface of the first plate 111, thus preventing It will interfere with the battery 3, which is conducive to the lightness and thinness of the whole machine.
  • the main body 131 and the first rod 132a are cylindrical
  • the second rod 132b may be a circular cylinder, an elliptic cylinder, or a special-shaped cylinder.
  • the second rod body 132b can be thinned on the support portion 132 through CNC technology.
  • the upper and lower surfaces of the thinned second rod body 132b are in a plane structure.
  • the second end 132d of the second rod 132b is not lower than the height of the bottom surface of the first plate 111, which can prevent the balance rod 13 from interfering with the battery 3.
  • the length of the first rod 132a is L1
  • the length of the second rod 132b is L2.
  • the ratio of L2 to L1 can be as large as possible.
  • the step area 113 between the first plate 111 and the second plate 112 can be more oriented
  • the second board 112 is close, and the width of the first board 111 can be made as large as possible, so that there is more space for accommodating the battery 3, which can increase the capacity of the battery 3, thereby increasing the standby time of the whole electronic device.
  • FIG. 10 is a partial enlarged view of the second structure based on the balance bar shown in FIG. 8.
  • the support portion 132 includes a first rod body 132a and a second rod body 132b, and the second rod body 132b can support The portion 132 is forged to reduce the thickness of part of the support portion 132.
  • the upper or lower surface of the second rod 132b is a flat structure (only the upper surface of the second rod 132b in FIG. 10 is a flat structure), so the balance rod After the 13 is installed on the bracket 12 and the bottom plate 11, the second end 132d of the second rod 132b is not lower than the height of the bottom surface of the first plate 111, which can prevent the balance rod 13 from interfering with the battery 3.
  • the upper surface and/or lower surface are planar structures for illustration only, the specific shape of the upper surface and/or lower surface is not limited, as long as the distance between the upper surface and the lower surface is smaller than the diameter of the first rod 132a, here I will not illustrate them one by one.
  • FIG. 11 is a partial enlarged view of a third structure based on the balance bar shown in FIG. 8.
  • the support portion 132 includes a first rod body 132a and a second rod body 132b, and the second rod body 132b can pass through the support portion 132 is forged to reduce the thickness of part of the support portion 132.
  • the upper surface and the lower surface of the second rod body 132b are both planar structures, and the end surface of the second rod body 132b is similar to an elliptical structure, so the balance bar 13 is mounted to the bracket 12 and the bottom plate 11, the second end 132d of the second rod 132b is not lower than the height of the bottom surface of the first plate 111, which can prevent the balance rod 13 from interfering with the battery 3.
  • Fig. 12 is a partial enlarged view of the fourth structure based on the balance bar shown in Fig. 8.
  • the support portion 132 includes a first rod body 132a and a second rod body 132b. Milling or other processing methods are used to obtain a second rod 132b with a diameter smaller than that of the first rod 132a. At this time, the first rod 132a and the second rod 132b are both cylindrical.
  • the second end 132d of the second rod 132b is not lower than the height of the bottom surface of the first plate 111, which can prevent the balance rod 13 from interfering with the battery 3.
  • FIG. 13 is a schematic diagram of the assembled structure of the touch panel assembly provided by the embodiment of the application. As shown in FIG. 13, the bottom plate 11 is clamped with the bracket 12.
  • FIG. 14 is a partial enlarged view of the touch panel assembly shown in FIG. 13.
  • the bottom plate 11 includes a clamping portion 112b, and the mounting portion 132e is located on the second rod body 132b and can be matched with the clamping portion 112b. The rotation of the supporting portion 132 is realized.
  • the bottom plate 11 is provided with a through hole 114 that penetrates the first plate body 111, the second plate body 112 and the step area 113, the second plate body 112 includes an extension plate 112a, and the extension plate 112a is received in the through hole 114 ,
  • the clamping portion 112b is disposed on the extension plate 112a.
  • the arrangement of the extension board 112a can facilitate the arrangement of the clamping portion 112b, and the arrangement of the through hole 114 can reduce the overall weight of the touch panel assembly.
  • the extension plate 112a can be integrally formed with the second plate body 112, and the clamping portion 112b has a surface mated with the second rod body 132b, on which a fulcrum (ie, the mounting portion 132e) of the supporting portion 132 can be formed.
  • the second rod body 132b obtained by different processing methods has different shapes, and the shape of the clamping portion 112b can be adapted to the second rod body 132b, which is not specifically limited herein.
  • the clamping portion 112b may also have a notch, and the shape of the notch may be matched with the mounting portion 132e to enable the two to be clamped.
  • FIG. 15 is a schematic diagram of the structure of the bracket in the touch panel assembly provided by an embodiment of the application.
  • the support portion 131 there are many ways to connect the support portion 131 to the bracket 12.
  • the main body portion 131 can rotate in the slot 121, so that the support portion 132 can be rotated and the mounting The portion 132e cooperates with the above-mentioned clamping portion 112b, and has a good hand feeling when the entire touch panel assembly 1 moves downward.
  • FIG. 16 is a partial enlarged view based on the bracket shown in FIG. 15.
  • the groove formed on the bracket 12 is a clamping slot 121 for clamping the main body portion 131.
  • FIG. 17 is an exploded view of a touch panel assembly provided by another embodiment of the application.
  • one of the bottom plate 11 and the bracket 12 is provided with a card hole 115, and the other One is provided with a clamping block 122 (refer to FIG. 15).
  • the clamping hole 115 is engaged with the clamping block 122 so as to realize the limit cooperation between the bottom plate 11 and the bracket 12.
  • the two can also be combined with adhesive paste. together.
  • the clamping block 122 is disposed on the bracket 12 and the clamping hole 115 is disposed on the bottom plate 11.
  • the touch panel assembly 1 may further include a circuit board 14, and the circuit board 14 is connected to the side of the bracket 12 away from the bottom plate 11.
  • a switch 141 can be provided on the circuit board 14.
  • the switch 141 can be attached to the surface of the circuit board 14. When the touch pad assembly 1 is pressed, the touch pad assembly 1 can slightly rotate, triggering the switch 141 to work, and realize the input or click of the keyboard 2 The function of the mouse.
  • the touch panel assembly 1 provided by the embodiment of the present application may further include a touch panel 15 which is disposed on the side of the circuit board 14 away from the bracket 12, thereby forming the touch panel assembly 1 shown in FIG. .
  • the embodiment of the present application also provides an electronic device 100 that includes a display terminal 20 and a system terminal 10, and the system terminal 10 includes a keyboard 2 and a touch panel assembly 1.
  • the touch panel assembly 1 is the touch panel assembly 1 provided by any embodiment of the application.
  • the electronic device 100 further includes a battery 3, one end of which is located on the side of the first board 111 (the side connected to the step area 113). ), and the battery 3 is located between the first plate 111 and the lower casing.
  • the position of the battery 3 is staggered from the second board 112, and along the thickness direction (H) of the touch panel assembly 1, the support portion 132 of the balance bar 13
  • the second end 132d does not extend beyond the bottom surface of the first plate 111. In this way, the battery 3 will not interfere with the second end portion 132d of the supporting portion 132, thereby making the touch panel assembly 1 thinner and lighter, thereby making the whole electronic device 100 thinner and lighter.

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Abstract

一种触摸板组件（1），还涉及电子设备（100），例如笔记本电脑等。触摸板组件（1）包括底板（11）、支架（12）和平衡杆（13），底板（11）包括第一板体（111）和第二板体（112），沿触摸板组件（1）的厚度方向(H)，第一板体（111）高于第二板体（112），第一板体（111）用于与电子设备（100）的电池（3）配合；支架（12）设置于底板（11）的一侧；平衡杆（13）支撑于支架（12）和底板（11）之间，且能绕底板（11）的设定支点转动；平衡杆（13）包括主体部（131）和支撑部（132），支撑部（132）的至少部分位于第一板体（111），沿触摸板组件（1）的厚度方向(H)，支撑部（132）远离主体部（131）的一端不超出第一板体（111）的底面。电子设备（100）包括显示端（20）和系统端（10），系统端（10）包括电池（3）、键盘（2）和触摸板组件（1）；电池（3）安装于触摸板组件（1）的下方。通过压缩平衡杆（13）端部的厚度，降低触摸板组件（1）与电池（3）组装后的整体厚度。

Description

触摸板组件及电子设备
本申请要求于2019年11月29日提交中国专利局、申请号为201911205472.X、发明名称为“触摸板组件及电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子设备技术领域，尤其涉及一种触摸板组件及电子设备。
背景技术
笔记本电脑作为一款便携电子产品，深受用户喜爱，为用户带来了方便快捷的办公及娱乐体验。在追求便携性的过程中，笔记本电脑逐渐趋于极致轻薄化，这对产品各部分结构的优化改进提出了更高的要求。触摸板是笔记本电脑中的关键活动件，其活动空间对整机厚度和用户体验有较大影响。
申请内容
本申请的目的在于提供了一种触摸板组件及电子设备，通过压缩平衡杆端部的厚度，降低触摸板组件与电池组装后的整体厚度。
上述目标和其他目标将通过独立权利要求中的特征来达成。进一步的实现方式在从属权利要求、说明书和附图中体现。
第一方面，提供了一种触摸板组件，用于电子设备，包括：
底板，所述底板包括第一板体和第二板体，沿所述触摸板组件的厚度方向(H)，所述第一板体高于所述第二板体，所述第一板体用于与电子设备的电池配合；
支架，设置于所述底板的一侧；
平衡杆，所述平衡杆支撑于所述支架和所述底板之间，且所述平衡杆能 绕所述底板的设定支点转动；
所述平衡杆包括主体部和连接于所述主体部两端的支撑部，所述支撑部的至少部分位于所述第一板体，沿所述触摸板组件的厚度方向(H)，所述支撑部远离所述主体部的一端不超出所述第一板体的底面。
由于现有的触摸板组件存在平衡杆于电池干涉的风险，为了减小二者干涉的风险，只能增大底板与支架之间的距离，会使触摸板组件的整体厚度增大，不利于电子设备的整体轻薄化。而且在电池靠近整机边缘设计时，电池的一端与第二板体接触，会导致整机较厚。本申请的平衡杆包括主体部和支撑部，而支撑部上远离主体部的一端不超出第一板体的底面，进而平衡杆不会与电池发生干涉，因此无需增大底板与支架之间的距离，因此降低了触摸板组件与电池组装后的整体厚度。
在一种可能的实现方式中，所述支撑部包括第一杆体和与所述第一杆体连接的第二杆体；
所述第一杆体通过第一端部与所述主体部连接；
所述第二杆体远离所述第一杆体的一端为第二端部，所述第二端部不超出所述第一板体的底面。
第二杆体的第二端部为支撑部的最底端，由于第二端部不超出第一板体的底面，因此支撑部不会与电池发生干涉，从而使电子设备整体变得更加轻薄。
在一种可能的实现方式中，沿所述触摸板组件的厚度方向(H)，所述第二杆体的厚度尺寸小于所述第一杆体的厚度尺寸。
由于设置厚度尺寸较小的第二杆体，当支撑部从第一板体穿入后，第二杆体的第二端部能够不超出第一板体的底面，由此不会与电池发生干涉，有利于整机的轻薄化。而且第一杆体的长度与第二杆体的长度比例可以尽量做大，此时第一板体的宽度可以尽量做大，从而有更大的空间容纳电池，能够提高电池的容量，进而提高了电子设备的整机待机时间。
在一种可能的实现方式中，所述第一杆体为圆柱体状；
所述第二杆体为椭圆形柱体状或圆柱体状。
圆柱体状或椭圆形柱体状的设置能够方便加工。
在一种可能的实现方式中，所述底板设置有卡接部，所述设定支点位于所述卡接部；
所述第二杆体设置有安装部，所述安装部与所述卡接部配合。
当按压触摸板组件时，触摸板带动支架向下运动，从而带动支撑部的第一端向下运动，驱动平衡杆绕安装部转动，并使第二端部向上运动，实现单击；且支撑部转动时安装部与卡接部配合，在整个触摸板组件向下运动时具有良好的手感。
在一种可能的实现方式中，所述底板设置通孔，所述通孔贯通所述第一板体和所述第二板体；
所述第二板体包括延伸板，所述延伸板容纳于所述通孔；
所述卡接部设置于所述延伸板。
延伸板的设置能够方便卡接部的设置，同时通孔的设置可以减轻触摸板组件的整体重量。
在一种可能的实现方式中，卡接部还可以具有缺口，该缺口的形状可以与安装部配合以使二者能够卡接，从而使支撑部实现转动。
在一种可能的实现方式中，所述延伸板与所述第二板体一体成型。
一体成型的第二板体和延伸板具有强度高和不易变形的优点。
在一种可能的实现方式中，所述底板还包括台阶区，所述台阶区连接于所述第一板体和第二板体之间。
由于本申请为了将电池的位置与第二板体错开，使其与第一板体配合，需要压缩第二板体的宽度，即台阶区尽量靠近第二板体，使电池的位置与第二板体错开，使第一板体下方的区域更大，能够容纳电池。当电池没有与台阶区或第二板体接触，而仅位于第一板体与台阶区连接的侧边时，整机更加 轻薄。同时，台阶区的设置能够使支撑部倾斜，手感效果好。
在一种可能的实现方式中，所述支架包括卡槽，所述主体部卡接于所述卡槽。
当按压触摸板组件时，主体部能够在卡槽内转动，从而使支撑部转动，在整个触摸板组件向下运动时具有良好的手感。
在一种可能的实现方式中，所述底板和所述支架中，一者设置有卡孔，另一者设置有卡块，所述卡孔与所述卡块卡接配合。
卡孔与卡块卡接配合，从而实现底板与支架的限位配合，二者之间还可以再利用背胶粘贴组合在一起。
在一种可能的实现方式中，所述触摸板组件还包括电路板，所述电路板连接于所述支架远离所述底板的一侧。
电路板上设置开关，开关可以贴于电路板的表面，当按压触摸板组件时，触摸板组件可以发生轻微的旋转，触发开关工作，实现键盘的输入或点击鼠标的功能。
在一种可能的实现方式中，所述触摸板组件包括触摸板，所述触摸板连接于所述电路板远离所述支架的一侧。
触摸板、电路板、支架和底板依次连接形成触摸板组件。
第二方面，还提供一种电子设备，包括显示端和系统端，所述显示端与所述系统端转动连接，显示端包括显示屏，将系统端输出的视频信号转化为图像；
所述系统端包括电池、键盘和所述的触摸板组件；
所述电池安装于所述触摸板组件的第一板体的下方。
本申请中的电池安装在第一板体和电子设备的下壳体之间，将电池与第二板体错开，且平衡杆的支撑部的第二端部不超出第一板体的底面，因此电池不会与支撑部的第二端部发生干涉，从而使触摸板组件更加轻薄，进而使电子设备的整机更加轻薄。
本申请提供的技术方案可以达到以下有益效果：
本申请所提供的触摸板组件包括底板、支架和平衡杆，平衡杆安装在支架和底板之间，使触摸板组件形成一个整体模组。由于现有的触摸板组件存在平衡杆与电池干涉的风险，为了减小二者干涉的风险，只能增大底板与支架之间的距离，会使触摸板组件的整体厚度增大，不利于电子设备的整体轻薄化。本申请通过压缩平衡杆端部的厚度，无需增大底板与支架之间的距离，因此降低了触摸板组件与电池组装后的整体厚度。
应当理解的是，以上的一般描述和后文的细节描述仅是示例性的，并不能限制本申请。
附图说明
图1为本申请实施例提供的电子设备的结构示意图；
图2为本申请实施例提供的电子设备的系统端的剖视图；
图3为基于图2所示的系统端的局部放大图；
图4为基于图3所示的触摸板和支撑部的示意图；
图5为本申请一种实施例提供的触摸板组件的爆炸图；
图6为本申请实施例提供的触摸板组件下方安装电池的剖视图；
图7为基于图6所示的触摸板组件的局部放大图；
图8为本申请实施例提供的触摸板组件的平衡杆的结构示意图；
图9为基于图8所示的平衡杆第一种结构的局部放大图；
图10为基于图8所示的平衡杆的第二种结构的局部放大图；
图11为基于图8所示的平衡杆的第三种结构的局部放大图；
图12为基于图8所示的平衡杆的第四种结构的局部放大图；
图13为本申请实施例提供的触摸板组件组装后的结构示意图；
图14为基于图13所示的触摸板组件的局部放大图；
图15为本申请实施例提供的触摸板组件中支架的结构示意图；图16为基于图15所示的支架的局部放大图；
图17为本申请又一种实施例提供的触摸板组件的爆炸图。
附图标记：
100-电子设备；
10-系统端；
1-触摸板组件；
11-底板；
111-第一板体；
112-第二板体；
112a-延伸板；
112b-卡接部；
113-台阶区；
114-通孔；
115-卡孔；
12-支架；
121-卡槽；
122-卡块；
13-平衡杆；
131-主体部；
132-支撑部；
132a-第一杆体；
132b-第二杆体；
132c-第一端部；
132d-第二端部；
132e-安装部；
14-电路板；
141-开关；
15-触摸板；
2-键盘；
3-电池；
20-显示端。
此处的附图被并入说明书中并构成本说明书的一部分，示出了符合本申请的实施例，并与说明书一起用于解释本申请的原理。
具体实施方式
为了更好的理解本申请的技术方案，下面结合附图对本申请实施例进行详细描述。
在本申请实施例中使用的术语是仅仅出于描述特定实施例的目的，而非旨在限制本申请。在本申请实施例和所附权利要求书中所使用的单数形式的“一种”、“所述”和“该”也旨在包括多数形式，除非上下文清楚地表示其他含义。
应当理解，本文中使用的术语“和/或”仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
需要注意的是，本申请实施例所描述的“上”、“下”、“左”、“右”等方位词是以附图所示的角度来进行描述的，不应理解为对本申请实施例的限定。此外，在上下文中，还需要理解的是，当提到一个元件连接在另一个 元件“上”或者“下”时，其不仅能够直接连接在另一个元件“上”或者“下”，也可以通过中间元件间接连接在另一个元件“上”或者“下”。
图1为本申请实施例提供的电子设备的结构示意图，如图1所示，本申请实施例提供了一种电子设备100，该电子设备100可以是笔记本电脑或其他电子产品。以笔记本电脑为例，电子设备100可以包括显示端20和系统端10，显示端20与系统端10转动连接，其中，显示端20包括显示屏，将系统端20输出的视频信号转化为图像。系统端10包括键盘2和触摸板组件1，触摸板组件1的设置主要为了提高电子设备100的便携性，替代鼠标对电子设备100进行控制，或者，该触摸板组件1与鼠标协同工作，进一步提高电子设备的便携性。
图2为本申请实施例提供的电子设备的系统端的剖视图，如图2所示，为了合理利用空间，电子设备100的电池3可以设置于触摸板组件1的下方，即设置于触摸板组件1与电子设备100的下壳体之间。
图3为基于图2所示的系统端的局部放大图，如图3所示，触摸板组件1包括底板11、支架12和平衡杆13(参照图5)，沿触摸板组件1的厚度方向(H)，支架12安装在底板11上方，平衡杆13位于底板11和支架12之间的安装区域。其中，沿触摸板组件1的厚度方向(H)，触摸板15与底板11相对设置，且二者之间具有安装空间，支架12与平衡杆13位于该安装空间，且电路板14位于底板11与触摸板15之间。平衡杆13两端具有支撑部132，支撑部132沿其轴向具有第一端部132c和第二端部132d，该第一端部132c与第二端部132d之间具有安装部132e，该安装部132e与底板11连接，且第一端部132c与第二端部132d能够绕该安装部132e转动，二者的转动方向相反。同时，平衡杆13的第一端部132c与支架12连接。以通过触摸板组件1实现电子设备100的单击为例，用户按压触摸板15，触摸板15带动支架12向下运动，从而带动支撑部132的第一端部132c向下运动，驱动平衡杆13绕该安装部132e转动，并使得第二端部132d向上运动，从而实现单击，并将相应的操作在显示端20显示出来。
图4为基于图3所示的触摸板和支撑部的示意图，为了提高用户按压触摸 板15时的体验，支撑部132沿厚度方向(H)可倾斜设置，且第二端部132d位于第一端部132c下方，即支撑部132与触摸板15之间具有预设夹角α。当用户按压触摸板15时，该预设夹角的设置使得支撑部132的第一端部132c向下运动设定的行程，若行程过短，则使用者很难有按压体验，因此，为了提高用户的按压体验，上述预设夹角不应过小，即底板11与触摸板15之间的距离不应过小。
目前，现有的触摸板组件1通过设置平衡杆13，传递单侧按压时的扭矩(即当按压平衡杆13一端时，整个平衡杆13均发生轻微转动)，使触摸板组件1可以同步向下运动，达到提高用户体验的目的。平衡杆13安装在支架14和底板11之间，使触摸板组件1形成一个整体模组，在笔记本电脑逐渐轻薄化的趋势下，整体模组的厚度成为影响整机轻薄化的关键影响因素。现有触摸板组件1的平衡杆13较粗，底板11不能有效错开电池，使触摸板组件1在系统端10占用厚度空间，影响整机轻薄化。而且现有的平衡杆13为大致的圆柱体状，倾斜设置后，该支撑部132的第二端部132d存在伸入底板11下方的风险，从而存在平衡杆13与电池3干涉的风险，为了减小二者干涉的风险，可通过增大底板11与触摸板15之间的距离实现，该方法也使得触摸板组件1的整体厚度增大，不利于电子设备的整体轻薄化。
而本申请实施例提供的触摸板组件及电子设备，主要通过改进触摸板组件1的结构来减小电子设备的厚度。
图5为本申请实施例提供的触摸板组件的爆炸图，如图4所示，本申请实施例提供了一种触摸板组件1，平衡杆13位于底板11和支架12之间。
图6为本申请实施例提供的触摸板组件下方安装电池的剖视图，如图6所示，电池3设置于底板11远离支架12的一侧，且图5中底板11和支架12的位置关系与图6中底板11和支架12的位置关系相反。
图7为基于图6所示的触摸板组件的局部放大图，如图7所示，底板11包括第一板体111、台阶区113和第二板体112，台阶区113连接第一板体111和第二 板体112，且沿触摸板组件1的厚度方向(H)，以电池3作为基准面，第一板体111高于第二板体112，电池3位于第一板体111与电子设备100的下壳体之间，平衡杆13位于第二板体112与支架12之间。
本实施例中，电池3的一端位于第一板体111的侧边(与台阶区113连接的侧边)，而不会与台阶区113和第二板体112接触，因此电池3不会与台阶区113和第二板体112发生干涉。支架12设置于底板11的一侧。平衡杆13支撑于支架12和底板11之间，且平衡杆13能绕底板11的安装部132e转动。按压支架12，平衡杆13会发生轻微转动，且当按压平衡杆13一端时，整个平衡杆13均发生轻微转动。
在电池3靠近整机边缘设计时，如果电池3的一端与第二板体112接触，会导致整机较厚。为了将电池3的位置与第二板体112错开，使其与第一板体111配合，需要压缩第二板体112的宽度。换句话说，台阶区113应尽量靠近第二板体112，以使电池3的一端位于第一板体111的侧边(与台阶区113连接的侧边)，此时，平衡杆13可能会从第一板体111穿出，造成与电池3的干涉。本申请实施例提供的触摸板组件1中，电池3的位置与第二板体112错开，且沿触摸板组件1的厚度方向(H)，平衡杆13的支撑部132的第二端部132d不超出第一板体111的底面。这样，电池3就不会与第二端部132d发生干涉，从而使电子设备100整体变得更加轻薄。
现有的平衡杆13设置为圆柱体状，倾斜设置后，该支撑部132的第二端部132d存在伸入底板11下方的风险，从而存在平衡杆13与电池3干涉的风险，因此可以通过减小第二端部132d的厚度，避免第二端部132d伸入底板11的下方，从而使电子设备100整体变得更加轻薄。
台阶区113的设置是为了使支撑部132倾斜，从而手感效果好。本实施例中，台阶区113更靠近第二板体112，使第一板体111下方的区域更大，能够容纳电池3。当电池3没有与台阶区113或第二板体112接触，而仅位于第一板体111的侧边(与台阶区113连接的侧边)时，整机更加轻薄。
图8为本申请实施例提供的触摸板组件的第一种平衡杆的结构示意图，如图8所示，平衡杆13包括主体部131和连接于主体部131两端的支撑部132，主体部131和支撑部132可以是一体成型，形成大致的U形杆。同时参照图7，支撑部132的至少部分A位于第一板体111，且沿触摸板组件1的厚度方向(H)，支撑部132的第二端部132d不超出第一板体111的底面。
图9为基于图8所示的平衡杆的第一种结构的局部放大图，如图9所示，支撑部132包括第一杆体132a和第二杆体132b，第一杆体132a的第一端为第一端部132c，该第一端部132c与主体部131连接，第一杆体132a的第二端与第二杆体132b的第一端连接，第二杆体132b的第二端为第二端部132d，该第二端部132d不超出第一板体111的底面，沿触摸板组件1的厚度方向(H)，第二杆体132b的厚度尺寸小于第一杆体132a的厚度尺寸。
第一杆体132a和第二杆体132b可以通过机械加工来形成，例如，可以通过车、削或铣等工艺形成厚度尺寸较小的第二杆体132b。由于设置厚度尺寸较小的第二杆体132b，当支撑部132从第一板体111穿入后，第二杆体132b的第二端部132d能够不超出第一板体111的底面，由此不会与电池3发生干涉，有利于整机的轻薄化。本申请实施例中，主体部131和第一杆体132a为圆柱体状，第二杆体132b可以为圆形柱体状、椭圆形柱体状或异形柱体状。
第二杆体132b可以通过计算机数控技术(CNC)对支撑部132进行削薄，削薄后的第二杆体132b的上表面和下表面呈平面结构，平衡杆13安装到支架12和底板11后，第二杆体132b的第二端部132d不低于第一板体111底面的高度，能够避免平衡杆13干涉到电池3。
第一杆体132a的长度为L1，第二杆体132b的长度为L2，L2与L1的比例可以尽量做大，此时第一板体111和第二板体112之间的台阶区113可以更加向第二板体112靠近，进而第一板体111的宽度可以尽可能的做大，从而有更大的空间容纳电池3，能够提高电池3的容量，进而提高了电子设备的整机待机时间。
如图10为基于图8所示的平衡杆的第二种结构的局部放大图，如图10所示，支撑部132包括第一杆体132a和第二杆体132b，第二杆体132b可以通过对支撑部132进行锻压，以减小部分支撑部132的厚度，此时第二杆体132b的上表面或下表面为平面结构(图10中第二杆体132b的仅上表面为平面结构)，因此平衡杆13安装到支架12和底板11后，第二杆体132b的第二端部132d不低于第一板体111底面的高度，能够避免平衡杆13干涉到电池3。
上表面和/或下表面为平面结构仅是举例说明，上表面和/或下表面的具体形状不做限定，只要上表面到下表面之间的距离小于第一杆体132a的直径即可，这里不一一举例说明。
图11为基于图8所示的平衡杆的第三种结构的局部放大图，如图11所示，支撑部132包括第一杆体132a和第二杆体132b，第二杆体132b可以通过对支撑部132进行锻压，以减小部分支撑部132的厚度，此时第二杆体132b的上表面和下表面均为平面结构，第二杆体132b的端面类似于椭圆形结构，因此平衡杆13安装到支架12和底板11后，第二杆体132b的第二端部132d不低于第一板体111底面的高度，能够避免平衡杆13干涉到电池3。
图12为基于图8所示的平衡杆的第四种结构的局部放大图，如图12所示，支撑部132包括第一杆体132a和第二杆体132b，通过对支撑部132进行车加工、铣加工或其它加工方式，得到直径小于第一杆体132a直径的第二杆体132b，此时第一杆体132a和第二杆体132b均为圆柱体状，平衡杆13安装到支架12和底板11后，第二杆体132b的第二端部132d不低于第一板体111底面的高度，能够避免平衡杆13干涉到电池3。
图13为本申请实施例提供的触摸板组件组装后的结构示意图，如图13所示，底板11与支架12卡接。
图14为基于图13所示的触摸板组件的局部放大图，如图14所示，底板11包括卡接部112b，安装部132e位于第二杆体132b，且能够与该卡接部112b配合，实现支撑部132的转动。
具体的，底板11设置有通孔114，通孔114贯通第一板体111、第二板体112和台阶区113，第二板体112包括延伸板112a，且延伸板112a容纳于通孔114，卡接部112b设置于延伸板112a。延伸板112a的设置能够方便卡接部112b的设置，同时通孔114的设置可以减轻触摸板组件的整体重量。
其中，延伸板112a可以与第二板体112一体成型，卡接部112b具有与第二杆体132b配合的面，在该面上能够形成支撑部132的支点(即安装部132e)。通过不同加工方式得到的第二杆体132b具有不同的形状，卡接部112b的形状能够与第二杆体132b适配即可，在此不作具体限定。
卡接部112b还可以具有缺口，该缺口的形状可以与安装部132e配合以使二者能够卡接。
图15为本申请实施例提供的触摸板组件中支架的结构示意图，如图15所示，支架12包括卡槽121，主体部131卡接于卡槽121。支撑部131与支架12的连接方式有多种，作为一种具体的实施方式，当按压触摸板组件1时，主体部131能够在卡槽121内转动，从而使支撑部132转动，并使安装部132e与上述的卡接部112b配合，在整个触摸板组件1向下运动时具有良好的手感。图16为基于图15所示的支架的局部放大图，如图16所示，支架12上形成的凹槽为卡槽121，用于卡接主体部131。
图17为本申请又一种实施例提供的触摸板组件的爆炸图，作为一种具体的实施方式，如图17所示，底板11和支架12中，其中一者设置有卡孔115，另一者设置有卡块122(参考图15)，卡孔115与卡块122卡接配合，从而实现底板11与支架12的限位配合，二者之间还可以再利用背胶粘贴组合在一起。本实施例中，卡块122设置于支架12，卡孔115设置于底板11。
触摸板组件1还可以包括电路板14，电路板14连接于支架12远离底板11的一侧。电路板14上可以设置开关141，开关141可以贴于电路板14的表面，当按压触摸板组件1时，触摸板组件1可以发生轻微的旋转，触发开关141工作，实现键盘2的输入或点击鼠标的功能。
上文已述及，本申请实施例提供的触摸板组件1还可以包括触摸板15，该触摸板15设置于电路板14远离支架12的一侧，从而形成图17所示的触摸板组件1。
基于本申请实施例提供的触摸板组件1，本申请实施例还提供了一种电子设备100，该电子设备100包括显示端20和系统端10，系统端10包括键盘2和触摸板组件1。其中，触摸板组件1为本申请任意实施例提供的触摸板组件1，电子设备100还包括电池3，该电池3的一端位于第一板体111的侧边(与台阶区113连接的侧边)，且该电池3位于第一板体111与下壳体之间。
综上，本申请实施例提供的触摸板组件及电子设备中，将电池3的位置与第二板体112错开，且沿触摸板组件1的厚度方向(H)，平衡杆13的支撑部132的第二端部132d不超出第一板体111的底面。这样，电池3就不会与支撑部132的第二端部132d发生干涉，从而使触摸板组件1更加轻薄，进而使电子设备100的整机更加轻薄。
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (14)

  1. 一种触摸板组件(1)，用于电子设备(100)，其特征在于，包括：
    底板(11)，所述底板(11)包括第一板体(111)和第二板体(112)，沿所述触摸板组件(1)的厚度方向(H)，所述第一板体(111)高于所述第二板体(112)，所述第一板体(111)用于与电子设备(100)的电池(3)配合；
    支架(12)，设置于所述底板(11)的一侧；
    平衡杆(13)，所述平衡杆(13)支撑于所述支架(12)和所述底板(11)之间，且所述平衡杆(13)能绕所述底板(11)的设定支点转动；
    所述平衡杆(13)包括主体部(131)和连接于所述主体部(131)两端的支撑部(132)，所述支撑部(132)的至少部分位于所述第一板体(111)，沿所述触摸板组件(1)的厚度方向(H)，所述支撑部(132)远离所述主体部(131)的一端不超出所述第一板体(111)的底面。
  2. 根据权利要求1所述的触摸板组件(1)，其特征在于，所述支撑部(132)包括第一杆体(132a)和与所述第一杆体(132a)连接的第二杆体(132b)；
    所述第一杆体(132a)通过第一端部(132c)与所述主体部(131)连接；
    所述第二杆体(132b)远离所述第一杆体(132a)的一端为第二端部(132d)，所述第二端部(132d)不超出所述第一板体(111)的底面。
  3. 根据权利要求2所述的触摸板组件(1)，其特征在于，沿所述触摸板组件(1)的厚度方向(H)，所述第二杆体(132b)的厚度尺寸小于所述第一杆体(132a)的厚度尺寸。
  4. 根据权利要求2所述的触摸板组件(1)，其特征在于，所述第一杆体(132a)为圆柱体状；
    所述第二杆体(132b)为椭圆形柱体状或圆柱体状。
  5. 根据权利要求2所述的触摸板组件(1)，其特征在于，所述底板(11)设置有卡接部(112b)，所述设定支点位于所述卡接部(112b)；
    所述第二杆体(132b)设置有安装部(132e)，所述安装部(132e)与所述卡接部(112b)配合。
  6. 根据权利要求5所述的触摸板组件(1)，其特征在于，所述底板(11)设置通孔(114)，所述通孔(114)贯通所述第一板体(111)和所述第二板体(112)；
    所述第二板体(112)包括延伸板(112a)，所述延伸板(112a)容纳于所述通孔(114)；
    所述卡接部(112b)设置于所述延伸板(112a)。
  7. 根据权利要求6所述的触摸板组件(1)，其特征在于，所述延伸板(112a)与所述第二板体(112)一体成型。
  8. 根据权利要求1所述的触摸板组件(1)，其特征在于，所述底板(11)还包括台阶区(113)，所述台阶区(113)连接于所述第一板体(111)和第二板体(112)之间。
  9. 根据权利要求1所述的触摸板组件(1)，其特征在于，所述支架(12)包括卡槽(121)，所述主体部(131)卡接于所述卡槽(121)。
  10. 根据权利要求1所述的触摸板组件(1)，其特征在于，所述底板(11)和所述支架(12)中，一者设置有卡孔(115)，另一者设置有卡块(122)，所述卡孔(115)与所述卡块(122)卡接配合。
  11. 根据权利要求1所述的触摸板组件(1)，其特征在于，所述触摸板组件(1)还包括电路板(14)，所述电路板(14)连接于所述支架(12)远离所述底板(11)的一侧。
  12. 根据权利要求11所述的触摸板组件(1)，其特征在于，所述触摸板组件(1)包括触摸板(15)，所述触摸板(15)连接于所述电路板(14)远离所述支架(12)的一侧。
  13. 一种电子设备(100)，包括显示端(20)和系统端(10)，所述显示端(20)与所述系统端(10)转动连接；
    所述系统端(10)包括电池(3)、键盘(2)和权利要求1-12任一项所述的触摸板组件(1)；
    所述电池(3)安装于所述触摸板组件(1)的第一板体(111)的下方。
  14. 根据权利要求13所述的电子设备，其特征在于，所述电子设备是笔记本电脑。
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