WO2018149059A1 - 一种笔记本电脑 - Google Patents

一种笔记本电脑 Download PDF

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Publication number
WO2018149059A1
WO2018149059A1 PCT/CN2017/087591 CN2017087591W WO2018149059A1 WO 2018149059 A1 WO2018149059 A1 WO 2018149059A1 CN 2017087591 W CN2017087591 W CN 2017087591W WO 2018149059 A1 WO2018149059 A1 WO 2018149059A1
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WO
WIPO (PCT)
Prior art keywords
housing
horizontal direction
notebook computer
board
module
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PCT/CN2017/087591
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English (en)
French (fr)
Inventor
朱明超
杨珩
甄海涛
李雪强
Original Assignee
华为技术有限公司
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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 CN201780009683.9A priority Critical patent/CN108700913A/zh
Publication of WO2018149059A1 publication Critical patent/WO2018149059A1/zh

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    • 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

Definitions

  • the present invention relates to the field of terminal devices, and in particular, to a notebook computer.
  • the current practice is to reduce the thickness of the outer casing by selecting a special structural material, such as carbon fiber, thereby reducing the thickness of the notebook, but the special structural material is expensive, which increases the manufacture of the notebook computer. Cost; some are to reduce the thickness of the screen by selecting ultra-thin screen, and thus reduce the thickness of the notebook, but the supplier of ultra-thin screen is less and more expensive, which also increases the manufacturing cost of the notebook;
  • the processor reduces the thickness of the system, which in turn reduces the thickness of the notebook, but it sacrifices the system performance of the notebook. Also, the thickness of the notebook is reduced by reducing the thickness of the keyboard, but reducing the thickness of the keyboard reduces the keyboard. The keystrokes are bound to affect the user's feel.
  • the prior art provides a notebook computer, as shown in FIG. 1 , including a first housing 01 that houses an arithmetic component, wherein the computing component refers to a motherboard component, a processor component, a heat sink component, a hardware component that displays an output component and a memory component; a second housing 02 that houses the display component, wherein the display component refers to a flat panel display or the like; and a third housing 03 that houses the input component and the power component, wherein the input component is Refers to a keyboard and a mouse touchpad, etc., the power supply component refers to a rechargeable battery, etc.; the first connecting component 04 is connected to the first housing 01 and the third housing 03, respectively; and the second connecting component 05 is respectively connected to the second housing 02 and the third housing 03, wherein the front end surface of the first housing 01 and the rear end surface of the third housing 03 are connected by the first connecting member 04, and when the notebook computer is used, the first housing 01 and the third housing The angle between the bodies 03
  • the first connecting member 04 includes a rotating shaft, wherein the first housing 01 is rotatably coupled to the third housing 03 via a rotating shaft, and the angle between the first housing 01 and the third housing 03 is between 0 and 180 degrees. .
  • the first housing 01 and the third housing 03 are folded by rotating the first housing 01 through the first connecting member 04 with respect to the third housing 03 (two The relative angle is 0 degrees) together for carrying; as shown in FIG. 2, when the notebook computer is used, the first housing 01 and the lower end surface of the third housing 03 can be separated, and the first housing 01 and The angle between the third housings 03 is 180 degrees.
  • the main board assembly, the keyboard and the mouse touch panel are respectively mounted in two housings, that is, the first housing 01 and the third housing 03, and the first housing 01 passes through the rotating shaft and The third housing 03 is rotatably connected.
  • the first housing 01 and the third housing 03 are prone to occur.
  • the data transmission between the input components such as the keyboard and the mouse touchpad and the computing components such as the motherboard component is unstable, which will inevitably affect the normal use of the user; at the same time, the first housing 01 and the third will also be caused.
  • the connection between the housings 03 is relatively fragile.
  • the first housing 01 and the third housing 03 are easily separated, thereby affecting the user.
  • Normal use in the notebook computer of the prior art, since the first housing 01 and the third housing 03 are folded together when the screen is closed, the first housing 01 and the third housing 03, The two housings 02 overlap in thickness, which causes the thickness of the back end of the notebook computer to increase, so that the user's thin and light requirements for the notebook computer cannot be satisfactorily satisfied.
  • the thickness of the front end of the notebook computer is inconsistent, and the user is brought to the user. Bad visual experience.
  • the invention provides a notebook computer, which can not only make the data transmission between the input components such as the keyboard and the mouse touchpad and the computing components of the motherboard component more stable, but also enable the front end rear end thickness of the notebook computer when the screen is closed. Both are thinner.
  • an embodiment of the present invention provides a notebook computer including a first housing and a second housing that are hinged to each other by a rotating shaft, the first housing is for mounting a display screen, and the second housing includes a first accommodating cavity and a second accommodating cavity which are arranged in a first horizontal direction and are in communication with each other, the first horizontal direction is perpendicular to the rotating shaft, and the thickness of the first accommodating cavity in the vertical direction is greater than the second accommodating cavity a thickness of the cavity in a vertical direction, and a lower surface of the second housing corresponding to the first receiving cavity is flush with a lower surface of the second housing corresponding to the second receiving cavity, and the first housing rotates Connected to the upper portion of the second receiving cavity, a motherboard component is mounted in the first receiving cavity, and a keyboard module and a battery module are mounted in the second receiving cavity when the display screen is rotated to the closed position.
  • the upper surface of the first housing is flush with the upper surface of the second housing corresponding to the first receiving cavity.
  • the second housing includes a first receiving cavity and a second receiving cavity which are arranged in the first horizontal direction and communicate with each other, and the main receiving component is mounted in the first receiving cavity, and the second receiving cavity
  • the keyboard module and the battery module are installed therein, so that the motherboard component and the keyboard module and the battery module do not overlap in the vertical direction, thereby reducing the thickness of the second casing, thereby advantageously reducing the notebook computer.
  • the first housing is rotatably coupled to the upper portion of the second receiving cavity, and when the display screen is rotated to the closed position, the upper surface of the first housing and the first receiving portion
  • the upper surface of the second housing corresponding to the cavity is flush, such that the display screen and the mainboard assembly do not overlap in the thickness direction, thereby facilitating the reduction of the overall thickness of the notebook computer; and
  • the lower surface of the housing is flush with the lower surface of the second housing corresponding to the second receiving cavity, so that the overall thickness of the notebook computer is uniform when the screen is closed, that is, the thickness of the front end and the rear end of the notebook computer are the same, therefore, It is possible to keep the thickness of the front end of the notebook computer to be thinner, so that it can better meet the user's lightness.
  • the motherboard component comprises a large board module, and one or more fans, one or more IOs connected to the large board module A small board, one or more speakers, the large board module, the fan, the IO board, and the speakers are arranged in a horizontal direction.
  • Large module, fan, IO board and speaker can also be arranged in the vertical direction, but compared with the vertical direction, the large module, fan, IO board and speaker are arranged in the horizontal direction, which is beneficial to The overall thickness of the slab module, the fan, the IO board, and the speaker is reduced, so that the thickness of the first accommodating cavity can be reduced, thereby further reducing the overall thickness of the notebook computer.
  • the large board module, the fan, and the IO board are arranged in a second horizontal direction, the second The horizontal direction is parallel to the rotation axis of the display screen, and the sound box and the large plate module are arranged along the first horizontal direction.
  • the slab module, the fan and the IO board can also be arranged in the first horizontal direction.
  • the fan and the IO board are arranged along the second horizontal direction, and the speaker and the slab module are along the first Arranging in the horizontal direction not only makes the arrangement of the main board components more reasonable and compact, but also reduces the length of the entire notebook computer in the first horizontal direction.
  • the large board module includes a circuit board, and the second horizontal direction is performed by the circuit board Extending the formed extension plate, the width of the extension plate in the first horizontal direction is smaller than the width of the circuit board along the first horizontal direction, and the speaker and the extension plate are arranged along the first horizontal direction And a sum of widths of the speaker and the extension plate in the first horizontal direction is equal to a width of the circuit board along the first horizontal direction.
  • the speaker can make full use of the space on the circuit board, the layout between the speaker and the circuit board is more compact, and the length of the main board component in the first horizontal direction can be further reduced, thereby further reducing the overall size of the notebook computer.
  • the length in a horizontal direction is more compact.
  • the extension boards are two and are respectively disposed on opposite sides of the circuit board,
  • the two speakers are arranged in one-to-one correspondence with the two extension plates. This can make the functions of the motherboard components more complete and the layout more beautiful.
  • one of the extension boards is provided with a wireless network card, and the other of the extension boards is provided with a data memory.
  • the two extension boards may also each be provided with a data storage device.
  • One of the extension boards is provided with a wireless network card, and the other extension board is provided with a data storage solution, in addition to being able to store more of the notebook computer. In addition to data, it also enables wireless Internet access, which can better meet the basic needs of users for laptop functions.
  • the keyboard module and the battery module are along the first Arranged in a horizontal direction, a mouse touch panel is disposed above the battery module.
  • the keyboard module, the battery module and the mouse touchpad can be arranged in the following manner: the keyboard module and the battery module are arranged in a vertical direction, and the components of the keyboard module and the battery module are combined with the mouse touchpad.
  • the keyboard module and the battery module are arranged in the first horizontal direction, and the solution of the mouse touch panel is arranged above the battery module, which is beneficial to reducing the thickness of the second housing, thereby facilitating the reduction of the overall notebook computer. thickness of.
  • this makes full use of the space in the second receiving chamber, thereby making the layout in the second receiving chamber more compact.
  • the fan is a centrifugal fan
  • the first receiving cavity is away from the One side of the second receiving chamber is provided with an air outlet, and a radial air outlet side of the centrifugal fan is opposite to the air outlet.
  • the length of the centrifugal fan in the vertical direction is smaller when the air volume is constant, thereby facilitating the reduction of the thickness of the second casing, thereby facilitating the reduction of the notebook.
  • the overall thickness of the computer Compared with the axial flow fan whose axis extends in the first horizontal direction, the length of the centrifugal fan in the vertical direction is smaller when the air volume is constant, thereby facilitating the reduction of the thickness of the second casing, thereby facilitating the reduction of the notebook.
  • the overall thickness of the computer is
  • FIG. 1 is a schematic structural view of a notebook computer in the prior art when it is in a combined screen
  • FIG. 2 is a schematic structural view of a notebook computer in the prior art when the screen is opened;
  • FIG. 3 is a layout diagram of a notebook computer component in an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a notebook computer in an embodiment of the present invention.
  • FIG. 5 is a top plan view of the notebook computer with the first housing removed after being removed according to an embodiment of the present invention
  • FIG. 6 is a schematic layout diagram of a main board component of a notebook computer according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of heat dissipation of a main board assembly of a notebook computer according to an embodiment of the present invention.
  • an embodiment of the present invention provides a notebook computer including a first housing 1 and a second housing 2 hinged to each other through a rotating shaft (not shown), the first housing 1 for mounting a display screen 3, the second housing 2 includes a first accommodating cavity 21 and a second accommodating cavity 22 which are arranged in a first horizontal direction and communicate with each other, and the first horizontal direction (ie, the X direction) is perpendicular to the rotation axis,
  • the thickness of the accommodating cavity 21 in the vertical direction is greater than the thickness of the second accommodating cavity 22 in the vertical direction
  • the second accommodating cavity 21 corresponds to the second casing 2 and the second casing corresponding to the second accommodating cavity 22
  • the lower surface of the body 2 is flush
  • the first housing 1 is rotatably connected to the upper portion of the second receiving cavity 22, and the main housing assembly 4 is mounted in the first receiving cavity 21, and the keyboard module 5 and the battery are mounted in the second receiving cavity 22.
  • the upper surface of the first housing 1 is flush with the upper surface of the second housing 2
  • the second housing 2 includes the first accommodating cavity 21 and the second accommodating cavity 22 which are arranged in the first horizontal direction and communicate with each other, and the main board assembly 4 is mounted in the first accommodating cavity 21
  • the keyboard module 5 and the battery module 6 are mounted in the second accommodating cavity 22, such that the motherboard component 4 and the keyboard are arranged
  • the module 5 and the battery module 6 do not overlap in the vertical direction (ie, the Z direction), thereby facilitating the reduction of the thickness of the second casing 2, thereby advantageously reducing the overall thickness of the notebook computer.
  • the motherboard component 4, the keyboard module 5 and the battery module 6 are all located in the same housing.
  • the input components the keyboard module 5 and the battery module 6) and the computing component (the motherboard component 4)
  • the relative movement is not easy to occur, so that the data transmission between the two can be more stable, and the first accommodating cavity 21 and the second accommodating cavity 22 belong to the same casing, so that the mechanical connection performance between the two can be achieved.
  • the separation of the two causes the computing component and the input component to be disconnected, so that the user can better obtain a better user experience; since the thickness of the first receiving cavity 21 in the vertical direction is greater than the second receiving cavity 22
  • the first housing 1 is rotatably coupled to the upper portion of the second housing chamber 22 in a thickness in the vertical direction, and the upper surface of the first housing 1 corresponds to the first housing chamber 21 when the display screen 3 is rotated to the closed position.
  • the upper surface of the second casing 2 is flush, such that the display screen 3 and the main board assembly 4 do not overlap in the thickness direction, thereby facilitating the reduction of the overall thickness of the notebook computer;
  • Two housing 2 The lower surface of the second housing 2 corresponding to the second receiving cavity 22 is flush, so that the overall thickness of the notebook computer is the same when the screen is closed, that is, the thickness of the front end and the rear end of the notebook computer are the same, therefore, It is possible to maintain a thin thickness on the front and back ends of the notebook computer, so that the user can better meet the requirements for thinning and thinning, and at the same time, it also avoids the inconsistency of the thickness of the front end and the back end of the notebook when the notebook is closed. Visual experience.
  • the main board assembly 4 includes a large board module 41, and one or more fans 42 connected to the large board module 41, one or more IO (Input/Output input and output) boards, one or Multiple speakers 44.
  • the function of the IO board 43 is an interface circuit, which realizes the connection between the main control unit and the peripheral device.
  • the arrangement of the large board module 41, the fan 42, the IO board 43, and the speaker 44 is not unique.
  • the large board module 41, the fan 42, the IO board 43, and the speaker 44 may all be vertical.
  • the straight direction ie, the Z direction
  • the large plate module 41, the fan 42, the IO plate 43, and the speaker 44 may be arranged in the horizontal direction.
  • the horizontal arrangement of the large-plate module 41, the fan 42, the IO board 43 and the speaker 44 do not overlap in the vertical direction, which is advantageous for reducing the large-plate module 41 and the fan 42.
  • the overall thickness of the IO plate 43 and the speaker 44 can reduce the thickness of the first accommodating cavity 21, thereby further reducing the overall thickness of the notebook computer.
  • the arrangement of the large-plate module 41, the fan 42, the IO board 43 and the speaker 44 in the horizontal direction is not unique.
  • the large-plate module 41, the fan 42 and the IO board 43 may all be in the first horizontal direction. arrangement.
  • the large board module 41, the fan 42, the IO board 43, and the speaker 44 may also be arranged in the following manner: as shown in FIG. 6, the large board module 41, the fan 42 and the IO board 43 are arranged in the second horizontal direction.
  • the second horizontal direction is parallel to the rotation axis of the display screen 3, and the speaker 44 and the large-plate module 41 are arranged in the first horizontal direction.
  • the arrangement shown in FIG. 6 can not only make the layout of the main board assembly 4 more reasonable and compact, but also It is also possible to reduce the length of the main board assembly 4 in the first horizontal direction, thereby reducing the length of the first accommodating chamber 21 in the first horizontal direction, thereby making it possible to reduce the length of the entire notebook computer in the first horizontal direction.
  • the shape of the large-plate module 41 and the arrangement of the speaker 44 are not unique.
  • the shape of the large-plate module 41 and the arrangement of the speaker 44 can be as follows: the large-plate module 41
  • the circuit board includes a rectangular plate and a rectangular long side extending in a second horizontal direction, and the speaker 44 and the circuit board are arranged in a first horizontal direction.
  • the shape of the large-plate module 41 and the arrangement of the speaker 44 can also be as shown in FIG. 6.
  • the large-plate module 41 includes a circuit board 411, and an extension plate 412 extending from the circuit board 411 in a second horizontal direction.
  • the width of the extension plate 412 in the first horizontal direction is smaller than the first horizontal direction of the circuit board 411.
  • the width, the speaker 44 and the extension plate 412 are arranged in a first horizontal direction, and the sum of the widths of the speaker 44 and the extension plate 412 in the first horizontal direction is equal to the width of the circuit board 411 in the first horizontal direction.
  • the solution shown in FIG. 6 is arranged in the first horizontal direction, and the speaker 44 and the extension board are arranged.
  • the sum of the widths of the 412 in the first horizontal direction is equal to the width of the circuit board 411 in the first horizontal direction, so that the speaker 44 can make full use of the space on the circuit board 411, and the layout between the speaker 44 and the circuit board 411 is more compact, and
  • the length of the main board assembly 4 in the first horizontal direction can be further reduced, so that the overall length of the notebook computer in the first horizontal direction can be further reduced.
  • the extension boards 412 are two and are respectively disposed on opposite sides of the circuit board 411, and the two speakers 44 are respectively and two
  • the extension plates 412 are arranged one by one. Since more components can be connected to the extension board 412 on both sides of the circuit board 411, such as a wireless network card, a data memory, etc., the motherboard module 4 can have more functions. Since the two speakers 44 are simultaneously arranged in one-to-one correspondence with the two extension plates 412, the sound emitted by the speaker 44 can be made more stereoscopic. Since the extension plates 412 are disposed on opposite sides of the circuit board 411, the speakers 44 are also disposed on opposite sides of the circuit board 411, so that the layout is more beautiful.
  • the circuit board 411 is provided with a CPU (Central Processing Unit) and a RAM (Random-Access Memory).
  • the structure and function of the CPU and the RAM are well known to those skilled in the art, and are no longer known here. Narration.
  • the extension plates 412 and the other devices on the opposite sides of the circuit board 411 are not uniquely arranged.
  • the two extension plates 412 may each be provided with a data memory 45.
  • the two extension plates 412 may be disposed as follows: One extension board 412 is provided with a wireless network card 46, and the other extension board 412 is provided with a data memory 45.
  • the data storage 45 may be an SSD (Solid State Drives). Compared with the two extension boards 412, the data storage 45 is provided.
  • the scheme shown in FIG. 6 can not only store more data, but also has the function of wireless Internet access, so that the user can better satisfy the notebook. The basic needs of computer functions.
  • the keyboard module 5, the battery module 6 and the mouse touchpad 7 are arranged in a non-uniform manner, for example, can be arranged in the following manner: the keyboard module 5 and the battery module
  • the groups 6 are arranged in a vertical direction, and the components of the keyboard module 5 and the battery module 6 are arranged in the first horizontal direction with the mouse touch panel 7.
  • the keyboard module 5 and the battery module 6 may be arranged in a first horizontal direction, and the mouse touch panel 7 may be disposed above the battery module 6 as shown in FIG.
  • the mouse touch panel 7 having a small thickness is disposed on the battery module 6, so that the space in the second accommodating chamber 22 can be fully utilized, thereby making the layout in the second accommodating chamber 22 more compact.
  • the fan 42 is a centrifugal fan 42 .
  • the side of the first receiving cavity 21 away from the second receiving cavity 22 is provided with an air outlet 211 .
  • the radial air outlet side of the centrifugal fan 42 is opposite to the air outlet 211 .
  • the raw air accelerates the air flow in the first accommodating chamber 21, thereby ensuring the heat dissipation of the main board assembly 4, and the wind carrying away the heat of the main board assembly 4 is finally taken out from the radial direction by the centrifugal fan 42, and discharged first through the air outlet 211.
  • the chamber 21 is accommodated.
  • the centrifugal fan 42 is an axial air inlet and a radial air outlet, and the centrifugal fan 42 is vertical when the air volume is constant, compared to the axial flow fan 42 whose axis extends in the first horizontal direction.
  • the length of the direction is smaller, thereby facilitating the reduction of the thickness of the second casing 2, thereby contributing to reducing the overall thickness of the notebook computer.

Abstract

一种笔记本电脑，涉及终端设备技术领域，该笔记本电脑能够使键盘（5）、鼠标触摸板（7）等输入部件与主板组件（4）等运算部件之间的数据传输更稳定。该笔记本电脑，包括通过转轴相互铰接的第一壳体（1）和第二壳体（2），第一壳体（1）用于安装显示屏（3），第二壳体（2）包括沿第一水平方向排列且相互连通的第一容纳腔（21）和第二容纳腔（22），第一容纳腔（21）沿竖直方向的厚度大于第二容纳腔（22）沿竖直方向的厚度，且第一容纳腔（21）对应的的第二壳体（2）的下表面与第二容纳腔（22）对应的第二壳体（2）的下表面平齐，第一壳体（1）转动连接于第二容纳腔（22）的上方，第一容纳腔（21）内安装有主板组件（4），第二容纳腔（22）内安装有键盘模组（5）和电池模组（6），当显示屏（3）旋转至闭合位置时，第一壳体（1）的上表面与第一容纳腔（21）对应的第二壳体（2）的上表面平齐。

Description

一种笔记本电脑
本申请要求于2017年2月16日提交中国专利局、申请号为201710084702.6、发明名称为“一种笔记本电脑”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
本发明涉及终端设备技术领域，尤其涉及一种笔记本电脑。
背景技术
笔记本电脑作为便携式电子产品在近年来日益流行，人们对笔记本电脑的时尚化要求变得越来越高。笔记本发展的一个趋势是将笔记本电脑轻薄化，这样笔记本电脑不仅更便于携带，而且外形变得更加美观。为此，各个笔记本制造商不断推出轻薄的笔记本产品，以满足用户轻薄的需求。
为了实现笔记本的轻薄，目前的做法有的是通过选择特殊的结构材料，例如炭纤维，来减小外壳的厚度，进而减小笔记本的厚度，但特殊的结构材料成本高昂，这样增加了笔记本电脑的制造成本；有的是通过选择超薄屏幕来减少屏幕端厚度，进而减小笔记本的厚度，但超薄屏幕的供应商少而且价格较贵，同样也会增加笔记本的制造成本；有的是通过选择功率较小的处理器来减少系统端厚度，进而减小笔记本的厚度，但这会牺牲笔记本的系统性能；还有的是通过减小键盘的厚度来减小笔记本的厚度，但减小键盘的厚度，会减小键盘的键程，势必会影响用户的手感。
为了解决上述问题，现有技术中提供了一种笔记本电脑，如图1所示，包括容纳运算部件的第一壳体01，其中，运算部件是指主板组件、处理器组件、散热器组件、显示输出组件以及存储器组件之类的硬件组件；容纳显示部件的第二壳体02，其中，显示部件是指平板显示器等；容纳输入部件以及电源部件的第三壳体03，其中，输入部件是指键盘和鼠标触摸板等，电源部件是指可充电电池等；第一连接部件04，分别连接第一壳体01与第三壳体03；以及第二连接部件05，分别连接第二壳体02与第三壳体03，其中通过第一连接部件04连接第一壳体01的前端面与第三壳体03的后端面，并且在笔记本电脑使用时，第一壳体01与第三壳体03之间的夹角为180度并且第一壳体01的前端面与第三壳体03的后端面相对；以及通过第二连接部件05连接第二壳体02的后端面与第三壳体03的后端面。第一连接部件04包括转轴，其中，第一壳体01通过转轴与第三壳体03旋转连接，第一壳体01与第三壳体03之间的夹角在0度至180度之间。如图1所示，当不使用笔记本电脑时，通过使第一壳体01通过第一连接部件04相对于第三壳体03旋转来将第一壳体01以及第三壳体03折叠(二者相对角度为0度)在一起以便于携带；如图2所示，当使用笔记本电脑时，可以将第一壳体01与第三壳体03的下端面分离，并且第一壳体01与第三壳体03之间的夹角成180度。
然而，现有技术的这种笔记本电脑，主板组件、键盘和鼠标触摸板是分别装在两个壳体内，即第一壳体01和第三壳体03，并且第一壳体01通过转轴与第三壳体03旋转连接。这样在笔记本电脑在使用时，第一壳体01与第三壳体03容易发生相 对旋转，从而会造成键盘、鼠标触摸板等输入部件与主板组件等运算部件之间的数据传输不稳定，势必会影响用户的正常使用；同时，这样也会使第一壳体01与第三壳体03之间的连接较脆弱，当受外界因素的作用时，比如受挤压、笔记本电脑受到碰撞等，第一壳体01与第三壳体03很容易分离，从而也会影响用户的正常使用；现有技术中的这种笔记本电脑，由于在合屏时第一壳体01与第三壳体03是折叠在一起的，这样使第一壳体01与第三壳体03、第二壳体02在厚度上有重叠，导致使笔记本电脑后端的厚度增加，从而不能够很好满足用户对笔记本电脑的轻薄化要求，同时，笔记本电脑前端后端厚度不一致，也会给用户带来不好的视觉体验。
发明内容
本发明实施提供一种笔记本电脑，不但能够使键盘、鼠标触摸板等输入部件与主板组件等运算部件之间的数据传输更稳定，而且还能够笔记本电脑在合屏时，使其前端后端厚度均较薄。
为达到上述目的，本发明的实施例采用如下技术方案：
第一方面，本发明实施例提供了一种笔记本电脑，包括通过转轴相互铰接的第一壳体和第二壳体，所述第一壳体用于安装显示屏，所述第二壳体包括沿第一水平方向排列且相互连通的第一容纳腔和第二容纳腔，所述第一水平方向与所述转轴垂直，所述第一容纳腔沿竖直方向的厚度大于所述第二容纳腔沿竖直方向的厚度，且所述第一容纳腔对应的第二壳体的下表面与所述第二容纳腔对应的第二壳体的下表面平齐，所述第一壳体转动连接于所述第二容纳腔的上方，所述第一容纳腔内安装有主板组件，所述第二容纳腔内安装有键盘模组和电池模组，当所述显示屏旋转至闭合位置时，所述第一壳体的上表面与所述第一容纳腔对应的第二壳体的上表面平齐。
本发明实施例提供的笔记本电脑，由于第二壳体包括沿第一水平方向排列且相互连通的第一容纳腔和第二容纳腔，并且第一容纳腔内安装有主板组件，第二容纳腔内安装有键盘模组和电池模组，这样布置使主板组件与键盘模组、电池模组在竖直方向上不重叠，从而有利于减小第二壳体的厚度，进而有利减小笔记本电脑的整体厚度；同时，主板组件、键盘模组和电池模组均位于同一个壳体中，在笔记本电脑工作时，输入部件(键盘模组和电池模组)与运算部件(主板组件)之间不容易发生相对运动，这样能够使两者之间的数据传输更加稳定，而且第一容纳腔和第二容纳腔同属于一个壳体，这样能够使两者之间的机械连接性能更好，能够避免两者发生脱离导致运算部件和输入部件断开，从而能够更好地使用户获得更好的使用体验；又由于第一容纳腔沿竖直方向的厚度大于第二容纳腔沿竖直方向的厚度，第一壳体转动连接于第二容纳腔的上方，并且当显示屏旋转至闭合位置时，第一壳体的上表面与第一容纳腔对应的第二壳体的上表面平齐，这样布置使显示屏与主板组件在厚度方向上也不重叠，从而有利于减小笔记本电脑的整体厚度；又由于第一容纳腔对应的第二壳体的下表面与第二容纳腔对应的第二壳体的下表面平齐，这样在合屏时，笔记本电脑整体的厚度一致，即笔记本电脑的前端、后端的厚度均一致，因此，这样就可以笔记本电脑的前端后端都保持较薄的厚度，从而可以更好满足用户对轻 薄化的要求，同时，也避免了笔记本在合屏时前端后端厚度不一致所给用户带来不好的视觉体验。
结合第一方面，在第一方面的第一种可能的实现方式中，所述主板组件包括大板模组，以及与所述大板模组连接的一个或多个风扇、一个或多个IO小板、一个或多个音箱，所述大板模组、风扇、IO小板以及音箱沿水平方向排列。
大板模组、风扇、IO小板以及音箱也可以均沿竖直方向排列，但相比沿竖直方向排列，大板模组、风扇、IO小板以及音箱沿水平方向排列，这样有利于减小大板模组、风扇、IO小板以及音箱的整体厚度，从而可以减小第一容纳腔的厚度，进而有利于进一步降低笔记本电脑的整体厚度。
结合第一方面的第一种可能的实现方式，在第一方面的第二种可能的实现方式中，所述大板模组、风扇以及IO小板沿第二水平方向排列，所述第二水平方向与所述显示屏的转轴平行，所述音箱与所述大板模组沿所述第一水平方向排列。
大板模组、风扇以及IO小板也可以均沿第一水平方向排列，与其相比，大板模组、风扇以及IO小板沿第二水平方向排列，音箱与大板模组沿第一水平方向排列，不但可以使主板组件的布置更加合理紧凑，而且还可以减小笔记本电脑的整体在第一水平方向上的长度。
结合第一方面的第二种可能的实现方式，在第一方面的第三种可能的实现方式中，所述大板模组包括电路板，以及由所述电路板沿所述第二水平方向延伸形成的延伸板，所述延伸板沿所述第一水平方向的宽度小于所述电路板沿所述第一水平方向的宽度，所述音箱与所述延伸板沿所述第一水平方向排列，所述音箱与所述延伸板沿所述第一水平方向的宽度之和等于所述电路板沿所述第一水平方向的宽度。
这样音箱可以充分利用电路板上的空间，音箱与电路板之间的布局更加紧凑，而且还可以进一步减小主板组件在第一水平方向上的长度，从而可以进一步减小笔记本电脑的整体在第一水平方向上的长度。
结合第一方面的第三种可能的实现方式，在第一方面的第四种可能的实现方式中，所述延伸板为两个，且分别设置于所述电路板的相对两侧，所述音箱为两个，且分别与两个所述延伸板一一对应设置。这样可以使主板组件的功能更加完备，布局更加美观。
结合第一方面的第四种可能的实现方式，在第一方面的第五种可能的实现方式中，其中一个所述延伸板上设有无线网卡，另一个所述延伸板上设有数据存储器。
两个延伸板也可以均设有数据存储器，与其相比，其中一个所述延伸板上设有无线网卡，另一个所述延伸板上设有数据存储器的方案，除了可以笔记本电脑存储更多的数据外，而且还可以使其具有无线上网的功能，从而可以更好地满足用户对笔记本电脑功能的基本需求。
结合第一方面或第一方面的第一至第五种可能的实现方式，在第一方面的第六种可能的实现方式中，所述键盘模组和所述电池模组沿所述第一水平方向排列，所述电池模组上方设有鼠标触摸板。
键盘模组、电池模组和鼠标触摸板可以按以下方式来排列：键盘模组和电池模组沿竖直方向排列，键盘模组和电池模组两者所组成的组件与鼠标触摸板沿第一水 平方向排列。与其相比，键盘模组和电池模组沿第一水平方向排列，电池模组上方设有鼠标触摸板的方案，有利于减小第二壳体的厚度，进而有利于减小笔记本电脑的整体的厚度。同时，这样可以充分利用第二容纳腔内的空间，从而使第二容纳腔内的布局更加紧凑。
结合第一方面或第一方面的第一至第五种可能的实现方式，在第一方面的第七种可能的实现方式中，所述风扇为离心风扇，所述第一容纳腔远离所述第二容纳腔的一侧设有出风口，所述离心风扇的径向出风侧与所述出风口相对。
相比轴线沿第一水平方向延伸的轴流风扇，那么在出风量一定时，离心风扇在竖直方向的长度更小，从而有利于减小第二壳体的厚度，进而有利于减小笔记本电脑的整体的厚度。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为现有技术中的一种笔记本电脑处于合屏时的结构示意图；
图2为现有技术中的一种笔记本电脑处于开屏时结构示意图；
图3为本发明实施例中的笔记本电脑组件的布局图；
图4为本发明实施例中的笔记本电脑处于开屏时的结构示意图；
图5为本发明实施例中的笔记本电脑拆去第一壳体后的俯视图；
图6为本发明实施例中的笔记本电脑的主板组件的布局示意图；
图7为本发明实施例中的笔记本电脑的主板组件的散热示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述。
参见图3、图4和图5，本发明实施例提供了一种笔记本电脑，包括通过转轴(图中未示出)相互铰接的第一壳体1和第二壳体2，第一壳体1用于安装显示屏3，第二壳体2包括沿第一水平方向排列且相互连通的第一容纳腔21和第二容纳腔22，第一水平方向(即X方向)与转轴垂直，第一容纳腔21沿竖直方向的厚度大于第二容纳腔22沿竖直方向的厚度，且第一容纳腔21对应的第二壳体2的下表面与第二容纳腔22对应的第二壳体2的下表面平齐，第一壳体1转动连接于第二容纳腔22的上方，第一容纳腔21内安装有主板组件4，第二容纳腔22内安装有键盘模组5和电池模组6，当显示屏3旋转至闭合位置时，第一壳体1的上表面与第一容纳腔21对应的第二壳体2的上表面平齐。
本发明实施例提供的笔记本电脑，由于第二壳体2包括沿第一水平方向排列且相互连通的第一容纳腔21和第二容纳腔22，并且第一容纳腔21内安装有主板组件4，第二容纳腔22内安装有键盘模组5和电池模组6，这样布置使主板组件4与键盘 模组5、电池模组6在竖直方向上(即Z方向)不重叠，从而有利于减小第二壳体2的厚度，进而有利减小笔记本电脑的整体厚度。同时，主板组件4、键盘模组5和电池模组6均位于同一个壳体中，在笔记本电脑工作时，输入部件(键盘模组5和电池模组6)与运算部件(主板组件4)之间不容易发生相对移动，这样能够使两者之间的数据传输更加稳定，而且第一容纳腔21和第二容纳腔22同属于一个壳体，这样能够使两者之间的机械连接性能更好，能够避免两者发生脱离导致运算部件和输入部件断开，从而能够更好地使用户获得更好的使用体验；由于第一容纳腔21沿竖直方向的厚度大于第二容纳腔22沿竖直方向的厚度，第一壳体1转动连接于第二容纳腔22的上方，并且当显示屏3旋转至闭合位置时，第一壳体1的上表面与第一容纳腔21对应的第二壳体2的上表面平齐，这样布置使显示屏3与主板组件4在厚度方向上也不重叠，从而有利于减小笔记本电脑的整体厚度；又由于第一容纳腔21对应的第二壳体2的下表面与第二容纳腔22对应的第二壳体2的下表面平齐，这样在合屏时，笔记本电脑整体的厚度一致，即笔记本电脑的前端、后端的厚度均一致，因此，这样就可以笔记本电脑的前端后端都保持较薄的厚度，从而可以更好满足用户对轻薄化的要求，同时，也避免了笔记本在合屏时前端后端厚度不一致所给用户带来不好的视觉体验。
参见图5和图6，主板组件4包括大板模组41，以及与大板模组41连接的一个或多个风扇42、一个或多个IO(Input/Output输入输出)小板、一个或多个音箱44。其中，IO小板43的作用为接口电路，实现主控单元和外围设备之间联系。
在主板组件4中，大板模组41、风扇42、IO小板43以及音箱44的排列方式并不唯一，比如大板模组41、风扇42、IO小板43以及音箱44可以均沿竖直方向(即Z方向)排列，另外，如图5和图6所示，大板模组41、风扇42、IO小板43以及音箱44也可以沿水平方向排列。相比沿竖直方向排列，沿水平方向排列可以使大板模组41、风扇42、IO小板43以及音箱44在竖直方向不重叠，这样有利于减小大板模组41、风扇42、IO小板43以及音箱44的整体厚度，从而可以减小第一容纳腔21的厚度，进而有利于进一步降低笔记本电脑的整体厚度。
进一步地，大板模组41、风扇42、IO小板43以及音箱44沿水平方向的排列方式也不唯一，比如大板模组41、风扇42以及IO小板43可以均沿第一水平方向排列。另外，大板模组41、风扇42、IO小板43以及音箱44也可以按以下方式排列：如图6所示，大板模组41、风扇42以及IO小板43沿第二水平方向排列，第二水平方向与显示屏3的转轴平行，音箱44与大板模组41沿第一水平方向排列。相比大板模组41、风扇42、IO小板43以及音箱44均沿第一水平方向排列的方式，图6中所示的排列方式，不但可以使主板组件4的布置更加合理紧凑，而且还可以减小主板组件4在第一水平方向上的长度，从而减小第一容纳腔21在第一水平方向上的长度，进而可以减小笔记本电脑的整体在第一水平方向上的长度。
在主板组件4中，大板模组41的形状以及与音箱44的设置方式也不唯一，比如大板模组41的形状以及与音箱44的设置方式可以如下面所述：大板模组41包括电路板，电路板为矩形且矩形的长边沿第二水平方向延伸，音箱44与电路板沿第一水平方向排列。另外，大板模组41的形状以及与音箱44的设置方式也可以如图6 所示，大板模组41包括电路板411，以及由电路板411沿第二水平方向延伸形成的延伸板412，延伸板412沿第一水平方向的宽度小于电路板411沿第一水平方向的宽度，音箱44与延伸板412沿第一水平方向排列，音箱44与延伸板412沿第一水平方向的宽度之和等于电路板411沿第一水平方向的宽度。相比电路板411为矩形，音箱44与电路板411沿第一水平方向排列的方案，图6所示的方案，由于音箱44与延伸板412沿第一水平方向排列，并且音箱44与延伸板412沿第一水平方向的宽度之和等于电路板411沿第一水平方向的宽度，这样音箱44可以充分利用电路板411上的空间，音箱44与电路板411之间的布局更加紧凑，而且还可以进一步减小主板组件4在第一水平方向上的长度，从而可以进一步减小笔记本电脑的整体在第一水平方向上的长度。
为了使主板组件4的功能更加完备，布局更加美观，如图6所示，延伸板412为两个，且分别设置于电路板411的相对两侧，音箱44为两个，且分别与两个延伸板412一一对应设置。由于电路板411两侧的延伸板412上可以连接更多的部件，比如无线网卡、数据存储器等，这样可以使主板组件4上具备更多的功能。由于两个音箱44同时与两个延伸板412一一对应设置，这样可以使音箱44发出的声音更具立体感。由于延伸板412设置在电路板411的相对两侧，音箱44也是对应设置在电路板411的相对两侧，这样布局更具美感。
其中，电路板411上设有CPU(Central Processing Unit中央处理器)和RAM(Random-Access Memory随机存取存储器)，关于CPU和RAM的结构和功能，本领域技术人员已熟知，在此不再赘述。
电路板411相对两侧的延伸板412与其它器件的设置方式并不唯一，比如两个延伸板412可以均设有数据存储器45，另外，也可以按以下方式设置：如图6所示，其中一个延伸板412上设有无线网卡46，另一个延伸板412上设有数据存储器45。其中，数据存储器45可以为SSD(Solid State Drives固态硬盘)。相比两个延伸板412均设有数据存储器45的方案，图6所示的方案，除了可以存储更多的数据外，而且还可以具有无线上网的功能，从而可以更好地满足用户对笔记本电脑功能的基本需求。
在第二壳体2的第二容纳腔22内，键盘模组5、电池模组6和鼠标触摸板7的排列方式也不唯一，比如可以按以下方式来排列：键盘模组5和电池模组6沿竖直方向排列，键盘模组5和电池模组6两者所组成的组件与鼠标触摸板7沿第一水平方向排列。另外，也可以按以下方式来排列：如图3所示，键盘模组5和电池模组6沿第一水平方向排列，电池模组6上方设有鼠标触摸板7。相比前者方案(键盘模组5和电池模组6沿竖直方向排列)，图3所示的方案，将键盘模组5和电池模组6两个比较厚的部件沿第一水平方向排列，这样两者在竖直方向没有重叠，从而有利于减小第二壳体2的厚度，进而有利于减小笔记本电脑的整体的厚度。同时，将厚度较小的鼠标触摸板7设置在电池模组6上，这样可以充分利用第二容纳腔22内的空间，从而使第二容纳腔22内的布局更加紧凑。
参见图7，风扇42为离心风扇42，第一容纳腔21远离第二容纳腔22的一侧设有出风口211，离心风扇42的径向出风侧与出风口211相对。离心风扇42工作时产 生的风加快了第一容纳腔21中的空气流动，从而保证了主板组件4的散热，带走主板组件4热量的风最后由离心风扇42从径向甩出，经出风口211排出第一容纳腔21。由于风扇42为离心风扇42，离心风扇42是轴向进风，径向出风，相比轴线沿第一水平方向延伸的轴流风扇42，那么在出风量一定时，离心风扇42在竖直方向的长度更小，从而有利于减小第二壳体2的厚度，进而有利于减小笔记本电脑的整体的厚度。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应所述以权利要求的保护范围为准。

Claims (8)

  1. 一种笔记本电脑，其特征在于，包括通过转轴相互铰接的第一壳体和第二壳体，所述第一壳体用于安装显示屏，所述第二壳体包括沿第一水平方向排列且相互连通的第一容纳腔和第二容纳腔，所述第一水平方向与所述转轴垂直，所述第一容纳腔沿竖直方向的厚度大于所述第二容纳腔沿竖直方向的厚度，且所述第一容纳腔对应的第二壳体的下表面与所述第二容纳腔对应的第二壳体的下表面平齐，所述第一壳体转动连接于所述第二容纳腔的上方，所述第一容纳腔内安装有主板组件，所述第二容纳腔内安装有键盘模组和电池模组，当所述显示屏旋转至闭合位置时，所述第一壳体的上表面与所述第一容纳腔对应的第二壳体的上表面平齐。
  2. 根据权利要求1所述的笔记本电脑，其特征在于，所述主板组件包括大板模组，以及与所述大板模组连接的一个或多个风扇、一个或多个IO小板、一个或多个音箱，所述大板模组、风扇、IO小板以及音箱沿水平方向排列。
  3. 根据权利要求2所述的笔记本电脑，其特征在于，所述大板模组、风扇以及IO小板沿第二水平方向排列，所述第二水平方向与所述显示屏的转轴平行，所述音箱与所述大板模组沿所述第一水平方向排列。
  4. 根据权利要求3所述的笔记本电脑，其特征在于，所述大板模组包括电路板，以及由所述电路板沿所述第二水平方向延伸形成的延伸板，所述延伸板沿所述第一水平方向的宽度小于所述电路板沿所述第一水平方向的宽度，所述音箱与所述延伸板沿所述第一水平方向排列，所述音箱与所述延伸板沿所述第一水平方向的宽度之和等于所述电路板沿所述第一水平方向的宽度。
  5. 根据权利要求4所述的笔记本电脑，其特征在于，所述延伸板为两个，且分别设置于所述电路板的相对两侧，所述音箱为两个，且分别与两个所述延伸板一一对应设置。
  6. 根据权利要求5所述的笔记本电脑，其特征在于，其中一个所述延伸板上设有无线网卡，另一个所述延伸板上设有数据存储器。
  7. 根据权利要求1～6中任一项所述的笔记本电脑，其特征在于，所述键盘模组和所述电池模组沿所述第一水平方向排列，所述电池模组上方设有鼠标触摸板。
  8. 根据权利要求1～6中任一项所述的笔记本电脑，其特征在于，所述风扇为离心风扇，所述第一容纳腔远离所述第二容纳腔的一侧设有出风口，所述离心风扇的径向出风侧与所述出风口相对。
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