CN115291673A - Notebook computer - Google Patents

Abstract

The invention discloses a notebook computer. The notebook computer comprises a lower shell, a plug-in module and a computer mainboard, wherein the lower shell is provided with a containing cavity, the lower shell comprises a first connecting part, the lower shell has a set length, two opposite side parts are arranged along the length direction of the lower shell, one of the side parts is provided with a first hole, and the first hole is communicated with the containing cavity. The plug-in module is arranged in the accommodating cavity and provided with a first plug-in part. The computer mainboard is provided with a second plug-in part and a second connecting part, the computer mainboard can slide into the accommodating cavity along the first hole so that the second plug-in part is in plug-in connection with the first plug-in part, and the first connecting part is fixedly connected with the second connecting part. The computer mainboard slides into the accommodating cavity along the first hole, after the electrical connection between the computer mainboard and other components of the notebook computer is realized through the insertion of the first insertion part and the second insertion part, the first connecting part and the second connecting part are fixed, the assembly of the computer mainboard and the lower shell can be realized, and the assembly efficiency is improved.

Description

Notebook computer

Technical Field

The invention relates to the technical field of electronic equipment, in particular to a notebook computer.

Background

In the related art, the notebook computer motherboard can be assembled only after the lower cover plate of the lower shell is disassembled, so that the assembling process is complicated, and the production and assembly efficiency of the notebook computer is affected. Therefore, there is a need to develop a new assembly structure to improve the assembly efficiency of the main board and the housing of the notebook computer.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a notebook computer, which can realize the quick assembly of a computer mainboard and a shell on the side surface of a lower shell.

A notebook computer according to an embodiment of the present invention includes:

the lower shell is provided with an accommodating cavity and comprises a first connecting part, the lower shell is provided with a set length and is also provided with two opposite side parts along the length direction, one of the side parts is provided with a first hole, and the first hole is communicated with the accommodating cavity;

the plug-in module is arranged in the accommodating cavity and is provided with a first plug-in part;

the computer mainboard is provided with a second inserting portion and a second connecting portion, the first connecting portion is fixedly connected with the second connecting portion, the second inserting portion is opposite to the first inserting portion along the length direction of the lower shell, and the computer mainboard can slide into the accommodating cavity along the first hole so that the second inserting portion is connected with the first inserting portion in an inserting mode.

The notebook computer provided by the embodiment of the invention at least has the following beneficial effects: the lateral part through casing is provided with first hole down, the computer mainboard can slide into the holding intracavity along first hole, and realize the electricity of computer mainboard and notebook computer's other subassemblies through pegging graft of first grafting portion and second grafting portion, later connect the back with first connecting portion and second connecting portion, can realize the assembly of computer mainboard and casing down, compare casing under traditional notebook, need not assemble the computer mainboard again after dismantling casing for upper and lower two parts down, assembly steps have been reduced and assembly efficiency has been improved.

According to some embodiments of the present invention, the notebook computer further includes a clamping member, the clamping member is disposed on the first connecting portion, the second connecting portion is provided with a limiting portion, the clamping member is disposed opposite to the limiting portion, and the clamping member is configured to abut against the limiting portion, so that the first connecting portion and the second connecting portion are clamped and fixed.

According to some embodiments of the invention, the lower shell has a set width, the first connecting part is located at a bottom surface of the lower shell close to the first hole, the first connecting part is provided with a second hole, and the second hole is communicated with the accommodating cavity; the limiting part comprises a first boss; the joint spare includes the second boss and dials the button, the joint spare is provided with relative first lateral part and second lateral part, dial the button set up in first lateral part, the second boss set up in the second lateral part, dial the button and insert and locate in the second is downthehole, dial the button and can follow the width direction of casing slides down, so that the second boss is in down the length direction of casing with first boss at least part overlaps.

According to some embodiments of the invention, the limiting part further comprises a first limiting part, the first limiting part extends along the length direction of the lower shell, and the first limiting part is used for abutting against the second boss in the width direction of the lower shell.

According to some embodiments of the invention, the limiting part further comprises a first guiding part, the first boss and the first guiding part are sequentially arranged along the width direction of the lower shell, an inclined plane is arranged on one side of the first guiding part facing the first boss, and an included angle between the inclined plane and the length direction of the lower shell is greater than zero; the clamping piece is further provided with a second guide portion, one end of the second guide portion is connected with one end of the second boss, the other end of the second guide portion extends along the inclined direction of the inclined plane, and the inclined plane can be abutted to the second guide portion.

According to some embodiments of the present invention, the clip member is further provided with a third hole, the third hole extends along a width direction of the lower housing, the first connecting portion is further provided with a third boss, the third boss penetrates through the third hole, the third hole is used for limiting movement of the third boss along a length direction of the lower housing, and the third boss can slide along an extending direction of the third hole.

According to some embodiments of the invention, the lower case has a set height, the clip is further provided with a fourth hole, the fourth hole is communicated with the third hole, the fourth hole extends along the length direction of the lower case, the first connecting portion is further provided with a fourth boss, one end of the fourth boss is connected with one end of the third boss, the other end of the fourth boss extends along the length direction of the lower case, the fourth boss can penetrate through the fourth hole along the height direction of the lower case, and the size of the fourth boss along the length direction of the lower case is larger than the size of the third hole along the length direction of the lower case.

According to some embodiments of the invention, the notebook computer further comprises an elastic member, the lower shell is further provided with a mounting part, the clamping member and the mounting part are sequentially arranged along the width direction of the lower shell, one end of the elastic member is connected with the mounting part, and the other end of the elastic member is connected with the clamping member.

According to some embodiments of the present invention, the lower case is further provided with a second limiting portion, the second limiting portion is disposed at a position corresponding to the first hole, the computer motherboard is further provided with a third limiting portion, the third limiting portion is located at an end of the computer motherboard far away from the first insertion portion, the second limiting portion and the third limiting portion are sequentially disposed along a direction in which the computer motherboard slides into the accommodating cavity, and the second limiting portion is used for abutting against the third limiting portion in a length direction of the lower case.

According to some embodiments of the present invention, the computer motherboard includes a circuit board and a housing, the second insertion portion is disposed on the circuit board, the circuit board is connected to the housing, the housing is disposed with an insertion hole, the second insertion portion is disposed through the insertion hole, and the second connection portion is disposed on the housing.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is an exploded view of a notebook computer according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a lower case and a computer motherboard according to another embodiment of the present invention;

FIG. 3 is a schematic diagram of the computer motherboard shown in FIG. 1;

FIG. 4 is a schematic view of the clip of FIG. 1;

FIG. 5 is a schematic view of the clip of FIG. 1 from another perspective;

FIG. 6 is a schematic diagram illustrating an unlocked state of the card member and the computer motherboard according to an embodiment of the present invention;

FIG. 7 is a diagram illustrating a locking state of the card and the computer motherboard according to an embodiment of the present invention;

FIG. 8 is a detailed view of the lower case and the computer motherboard according to the embodiment of the present invention;

FIG. 9 is a schematic view of the engagement between the clip member and the lower housing according to the embodiment of the present invention;

FIG. 10 is an enlarged view taken at A in FIG. 9;

FIG. 11 is a schematic view of the lower housing of FIG. 9;

fig. 12 is an enlarged view at B in fig. 11.

Reference numerals:

the notebook computer comprises a notebook computer 100, a computer mainboard 110, a clamping piece 120, a first hole 130, an accommodating cavity 140, a first plug-in part 150, a plug-in module 160, a first shell 170, a second shell 180 and a lower shell 190;

the limiting block 200, the second elastic element 205, the sliding hole 210, the pull rod 220, the first abutting portion 230, the second abutting portion 240, the limiting member 250, the second connecting portion 260, the first connecting portion 270, the sliding groove 280, and the limiting groove 290;

the first guide part 300, the inclined plane 310, the first boss 320, the first limit part 330, the limit part 340, and the second insertion part 360;

a second guide 400, a second boss 410, a fourth hole 420, a third hole 430, a mounting hole 440, a second side 450, and a first side 460;

a dial knob 500;

the external shell 600, the external interface 610, the second limit part 620 and the third limit part 630;

a third boss 700, a fourth boss 710, an elastic member 720, and a mounting portion 730;

a second aperture 810.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The notebook computer 100 of the present invention will be described with reference to the drawings.

It should be noted that, in fig. 1, for convenience of expression, the lower case 190 is exploded into the first case 170 and the second case 180, and when the computer main board 110 is actually installed in the lower case 190, the first case 170 and the second case 180 are connected together. Fig. 9 and 11 show only the first housing 170, with the second housing 180 hidden for clarity of the internal structure of the lower housing 190. Referring to fig. 1, the length direction of the lower case 190 is the x-axis direction, the width direction of the lower case 190 is the y-axis direction, and the height direction of the lower case 190 is the z-axis direction.

Referring to fig. 1, 3, 8 and 12, a notebook computer 100 according to an embodiment of the present invention includes a lower housing 190, a plug-in module 160 and a computer main board 110, wherein the lower housing 190 is provided with a receiving cavity 140, the lower housing 190 includes a first connecting portion 270, the lower housing 190 has a set length, the lower housing 190 is further provided with two opposite side portions along the length direction, one of the side portions is provided with a first hole 130, and the first hole 130 is communicated with the receiving cavity 140. The plug-in module 160 is disposed in the accommodating cavity 140, and the plug-in module 160 is provided with a first plug-in portion 150. The computer main board 110 is provided with a second inserting portion 360 and a second connecting portion 260, the first connecting portion 270 is fixedly connected with the second connecting portion 260, the second inserting portion 360 is opposite to the first inserting portion 150 along the length direction of the lower housing 190, and the computer main board 110 can slide into the accommodating cavity 140 along the first hole 130, so that the second inserting portion 360 is inserted into the first inserting portion 150. The notebook computer 100 of the present embodiment can be assembled with the computer motherboard 110 from the side, thereby reducing the assembly steps of the computer motherboard 110 and reducing the assembly difficulty.

Specifically, the first connecting portion 270 may be a first through hole disposed on the first housing 170 and a threaded hole disposed on the second housing 180, the threaded hole corresponds to the first through hole, the second connecting portion 260 may be a second through hole disposed on the computer motherboard 110, the second through hole corresponds to the first through hole, and the first connecting portion 270 and the second connecting portion 260 are locked and attached by using a bolt, so that the first connecting portion 270 and the second connecting portion 260 are fixedly connected. The first inserting part 150 and the second inserting part 360 are electrically connected in a pin and socket mode, so as to electrically connect other components of the notebook computer 100, such as a screen, a power supply, a touch panel, and the like, with the computer motherboard 110.

When the computer motherboard 110 needs to be assembled, the computer motherboard 110 is inserted into the accommodating cavity 140 along the first hole 130, and after the first inserting portion 150 and the second inserting portion 360 are aligned and inserted, the first connecting portion 270 and the second connecting portion 260 can be locked and pre-tightened by bolts, so that the computer motherboard 110 and the lower housing 190 can be relatively fixed, and the assembly of the computer motherboard 110 and the lower housing 190 can be completed.

Further, the computer main board 110 is provided with a plurality of same or different peripheral interfaces 610, such as USB interfaces, type-c interfaces, hdmi interfaces, and the like, and the types of the peripheral interfaces 610 can be freely selected according to different requirements, and only different types of computer main boards 110 need to be replaced during production, which is beneficial to modularization of the notebook computer 100.

Referring to fig. 2, according to some embodiments of the present invention, the notebook computer 100 further includes a clamping member 120, the clamping member 120 is disposed on the first connecting portion 270, the second connecting portion 260 is disposed with a limiting portion 340, the clamping member 120 and the limiting portion 340 are disposed opposite to each other, and the clamping member 120 is configured to abut against the limiting portion 340, so that the first connecting portion 270 and the second connecting portion 260 are clamped and fixed. The clamping and fixing mode can save the fixing step of bolt locking and attaching, and further improve the assembly efficiency.

Specifically, the limiting portion 340 may be configured as a limiting groove 290, the lower housing 190 is provided with a sliding groove 280 and a sliding hole 210, the sliding hole 210 is communicated with the sliding groove 280, the clamping member 120 may be configured as a limiting member 250, and the limiting member 250 is provided with a pull rod 220 and a first abutting portion 230. The pull rod 220 is disposed in the sliding hole 210 in a penetrating manner and can move along the axial direction of the sliding hole 210, the sliding hole 210 is provided with a second elastic member 205, the second elastic member 205 can be a spring or a bellows, and the like, and the second elastic member 205 drives the first abutting portion 230 to move towards the computer motherboard 110, so that when the limiting groove 290 is aligned with the first limiting portion 330, the first limiting portion 330 can enter the limiting groove 290, thereby limiting the movement of the computer motherboard 110 out of the accommodating cavity 140. When the computer motherboard 110 needs to be unlocked, the pull rod 220 is pulled down along the direction away from the computer motherboard 110, so that the computer motherboard 110 can be unlocked, and the limitation on the displacement of the computer motherboard 110 is removed.

Further, the limiting member 250 is further provided with a second abutting portion 240, the second abutting portion 240 is disposed between the first abutting portion 230 and the pull rod 220, the second abutting portion 240 can slide along the sliding hole 210, the inner surface of the upper housing is further fixed with a limiting block 200, and the limiting block 200 is used for abutting against the second abutting portion 240, so as to limit the movement of the second abutting portion 240 out of the sliding hole 210, and reduce the probability that the limiting member 250 is directly bounced into the accommodating cavity 140 due to the elastic force of the second elastic member 205.

Referring to fig. 3 to 7, 11 and 12, according to some embodiments of the present invention, the lower housing 190 has a set width, the first connection portion 270 is located at a bottom surface of the lower housing 190 close to the first hole 130, the first connection portion 270 is provided with a second hole 810, and the second hole 810 communicates with the receiving cavity 140; the limiting portion 340 includes a first boss 320; the clip 120 includes a second boss 410 and a toggle button 500, the clip 120 is provided with a first side portion 460 and a second side portion 450 which are opposite to each other, the toggle button 500 is provided at the first side portion 460, the second boss 410 is provided at the second side portion 450, the toggle button 500 is inserted in the second hole 810, and the toggle button 500 can slide along the width direction of the lower housing 190, so that the second boss 410 at least partially overlaps with the first boss 320 in the length direction of the lower housing 190. The notebook computer 100 of the embodiment can realize the clamping fixation of the lower housing 190 and the computer main board 110 through the clamping piece 120.

Specifically, along the length direction of lower casing 190, the size of second hole 810 and the size of dialling button 500 can set up to the adaptation to the pore wall that makes second hole 810 can support with the lateral wall of dialling button 500 and hold, thereby the restriction is dialled the motion of button 500 along the length direction of lower casing 190, then keeps the motion of joint piece 120 along the width direction of lower casing 190.

When the computer motherboard 110 and the lower housing 190 are assembled, the toggle button 500 is toggled first to drive the locking member 120 to move, so that the second boss 410 and the first boss 320 do not interfere with each other in the length direction of the lower housing 190, and the computer motherboard 110 is smoothly pushed into the accommodating cavity 140 along the first hole 130. When the computer main board 110 moves to a position where the distance between the first boss 320 and the opening of the first hole 130 is farther than the distance between the second boss 410 and the opening of the first hole 130, and there is no interference between the first boss 320 and the second boss 410 in the width direction of the lower case 190, the toggle button 500 is toggled to drive the clip 120 to move, so that the second boss 410 at least partially overlaps with the first boss 320 in the length direction of the lower case 190, and the movement of the first boss 320 out of the accommodating cavity 140 is limited by the second boss 410, thereby realizing the clip fixation of the computer main board 110 and the lower case 190.

Further, by controlling the extension length of the second hole 810 in the width direction of the lower housing 190, the movement distance of the dial knob 500 in the width direction of the lower housing 190 can be limited, thereby limiting the movement position of the second boss 410, and accurately controlling the relative position relationship between the second boss 410 and the first boss 320.

Referring to fig. 3, 6 and 7, according to some embodiments of the present invention, the position-limiting portion 340 further includes a first position-limiting portion 330, the first position-limiting portion 330 extends along the length direction of the lower housing 190, and the first position-limiting portion 330 is used for abutting against the second boss 410 in the width direction of the lower housing 190 to limit the movement of the clip 120 along the width direction of the lower housing 190. The first position-limiting portion 330 is provided to ensure that the first boss 320 is positioned at the correct position of the second boss 410.

Specifically, after the computer motherboard 110 is pushed into the accommodating cavity 140 and inserted, the second boss 410 is driven to move by toggling the toggle button 500, and the second boss 410 and the first boss 320 are overlapped in the length direction of the lower housing 190, so as to limit the movement of the computer motherboard 110 away from the accommodating cavity 140. When the second boss 410 moves to abut against the first position-limiting portion 330, the first position-limiting portion 330 limits the second boss 410 to continue moving along the width direction of the lower housing 190, so as to ensure that when the computer main board 110 needs to be locked, the second boss 410 and the first boss 320 have a sufficient overlapping area in the length direction of the lower housing 190 to ensure the stability of locking, and reduce the probability that the second boss 410 is separated from the set position due to excessive movement of the dial knob 500.

Referring to fig. 6 and 7, according to some embodiments of the present invention, the position-limiting portion 340 further includes a first guide portion 300, the first boss 320 and the first guide portion 300 are sequentially disposed along the width direction of the lower housing 190, a slope 310 is disposed on a side of the first guide portion 300 facing the first boss 320, and an included angle between the slope 310 and the length direction of the lower housing 190 is greater than zero; the clip 120 is further provided with a second guiding portion 400, one end of the second guiding portion 400 is connected to one end of the second boss 410, the other end of the second guiding portion 400 extends along the inclined direction of the inclined surface 310, and the inclined surface 310 can abut against the second guiding portion 400. The first guiding portion 300 and the second guiding portion 400 are disposed to reduce the probability of the computer motherboard 110 being stuck when sliding into the accommodating cavity 140, and a part of the computer motherboard 110 can be pushed out of the accommodating cavity 140 by the toggle button 500.

Specifically, a certain gap is formed between the first boss 320 and the first guide 300 to allow the second boss 410 to pass through. After the computer motherboard 110 slides into the receiving cavity 140 and moves to a certain position, the second guiding portion 400 abuts against the inclined surface 310 of the first guiding portion 300, the second boss 410 moves along the direction of the inclined surface 310, slides into the gap between the first boss 320 and the first guiding portion 300, and positions of the second boss 410 and the first boss 320 are sequentially arranged along the direction in which the computer motherboard 110 slides into the receiving cavity, and then the toggle button 500 is toggled to drive the second boss 410 to move along the width direction of the lower housing 190, so that the second boss 410 and the first boss 320 are overlapped in the length direction of the lower housing 190, and the computer motherboard 110 is clamped and fixed.

When the computer main board 110 needs to be detached, the dial button 500 is toggled to drive the second boss 410 to move toward the first guiding portion 300, and after the second guiding portion 400 abuts against the inclined surface 310, the force applied by the second guiding portion 400 to the first guiding portion 300 along the width direction of the lower housing 190 is converted into a component force along the length direction of the lower housing 190 under the action of the inclined surface 310. Under the action of the component force, the computer motherboard 110 moves away from the accommodating cavity 140, the first inserting portion 150 and the second inserting portion 360 are inserted and disconnected, a part of the computer motherboard 110 is ejected out of the accommodating cavity 140, and an operator subsequently pulls out the computer motherboard 110 from the lower housing 190. Compared with the embodiment without the first guiding portion 300 and the second guiding portion 400, the notebook computer 100 of the embodiment does not need to be provided with a detaching slot at a position of the lower housing 190 corresponding to the first hole 130 to detach the computer motherboard 110, and does not need to use tools such as a sucker to suck out the computer motherboard 110, thereby facilitating the detachment of the computer motherboard 110.

Referring to fig. 1, 4, 5, 9 to 12, according to some embodiments of the present invention, the clip 120 is further provided with a third hole 430, the third hole 430 extends along a width direction of the lower housing 190, the first connection portion 270 is further provided with a third boss 700, the third boss 700 penetrates through the third hole 430, the third hole 430 is used for limiting movement of the third boss 700 along a length direction of the lower housing 190, and the third boss 700 can slide along an extending direction of the third hole 430.

Specifically, the size of the third hole 430 is adapted to the size of the third boss 700 along the length direction of the lower case 190. When the clamping member 120 has a movement trend along the length direction of the lower housing 190, the hole wall of the third hole 430 is abutted against the outer surface of the third boss 700, so that the movement of the clamping member 120 along the length direction of the lower housing 190 is limited, the third hole 430 and the second hole 810 jointly play a limiting role in the movement of the clamping member 120, the movement of the clamping member 120 along the width direction of the lower housing 190 is kept, and the clamping stability is improved.

Further, by adjusting the extension length of the third hole 430 in the width direction of the lower housing 190, the movement distance of the clamping member 120 in the width direction of the lower housing 190 can be limited, thereby accurately controlling the relative position relationship between the second boss 410 and the first boss 320.

Referring to fig. 9 to 12, according to some embodiments of the present invention, the lower case 190 has a set height, the clip 120 is further provided with a fourth hole 420, the fourth hole 420 communicates with the third hole 430, the fourth hole 420 extends along a length direction of the lower case 190, the first connecting part 270 is further provided with a fourth boss 710, one end of the fourth boss 710 is connected with one end of the third boss 700, the other end of the fourth boss 710 extends along the length direction of the lower case 190, the fourth boss 710 may pass through the fourth hole 420 along the height direction of the lower case 190, and a dimension of the fourth boss 710 along the length direction of the lower case 190 is greater than a dimension of the third hole 430 along the length direction of the lower case 190.

Specifically, the fourth hole 420 is used to provide a mounting channel for the fourth boss 710, so that the fourth boss 710 can pass through the fourth hole 420 and is located on a side of the clip 120 facing away from the second hole 810. Because the size of the fourth boss 710 in the length direction of the lower housing 190 is greater than the size of the third hole 430 in the length direction of the lower housing 190, the fourth boss 710 abuts against the upper surface of the clamping member 120 to limit the movement of the clamping member 120 in the height direction of the lower housing 190, and reduce the probability that the clamping member 120 is separated from the set position.

According to some embodiments of the present invention, the notebook computer 100 further includes an elastic member 720, the lower housing 190 further has a mounting portion 730, the clip member 120 and the mounting portion 730 are sequentially disposed along a width direction of the lower housing 190, one end of the elastic member 720 is connected to the mounting portion 730, and the other end of the elastic member 720 is connected to the clip member 120.

Specifically, the elastic member 720 may be selected to be a spring. The mounting hole 440 is formed in the clamping member 120, one end of the elastic member 720 is mounted in the mounting hole 440, and the other end of the elastic member 720 is mounted in the mounting portion 730. The clip 120 has a movement trend toward the mounting portion 730 all the time when being pulled by the elastic member 720, and when the first boss 320 and the second boss 410 are in the limit state with overlap, the clip 120 is kept in the set position of the limit state under the action of the elastic member 720, so as to reduce the possibility that the clip 120 is displaced due to shaking or the toggle 500 is rubbed, and prevent the computer motherboard 110 from being accidentally unlocked and causing the computer motherboard 110 to slide out of the accommodating cavity 140 and be damaged.

Referring to fig. 8, according to some embodiments of the present invention, the lower case 190 further has a second limiting portion 620, the second limiting portion 620 is disposed at a position corresponding to the first hole 130, the computer main board 110 further has a third limiting portion 630, the third limiting portion 630 is disposed at an end of the computer main board 110 far away from the first inserting portion 150, the second limiting portion 620 and the third limiting portion 630 are sequentially disposed along a direction in which the computer main board 110 slides into the accommodating cavity 140, and the second limiting portion 620 is used for abutting against the third limiting portion 630 in a length direction of the lower case 190.

Specifically, the second position-limiting portion 620 may be disposed on the inner surface of the accommodating cavity 140 corresponding to the aperture of the first hole 130, and a portion of the third position-limiting portion 630 may cover a portion of the first hole 130, or when the lower housing 190 has a sufficient thickness, the second position-limiting portion 620 may also be disposed on the inner surface of the third hole 430.

The second limiting portion 620 can abut against the third limiting portion 630, so as to limit the movement of the computer main board 110 sliding into the accommodating cavity 140, and prevent the computer main board 110 from continuously sliding into the accommodating cavity 140 when the first inserting portion 150 and the second inserting portion 360 are misaligned. Moreover, after the first inserting portion 150 and the second inserting portion 360 are inserted, the second limiting portion 620 supports the third limiting portion 630, so that when the notebook computer 100 is impacted by the outside, a certain structural support is provided to buffer, and the impact force is prevented from being directly transmitted to the first inserting portion 150 and the second inserting portion 360 to damage the fragile elements such as pins of the first inserting portion 150 and the second inserting portion 360. Moreover, the second limiting portion 620 can also have a certain fool-proof function, and the posture of the computer motherboard 110 when being inserted can be determined to be correct by recognizing the positions of the second limiting portion 620 and the third limiting portion 630, so that the probability of damage to the first inserting portion 150 and the second inserting portion 360 caused by repeated insertion or wrong insertion of the computer motherboard 110 is reduced.

Referring to fig. 8, according to some embodiments of the present invention, the computer motherboard 110 includes a circuit board and a housing 600, the second insertion portion 360 is disposed on the circuit board, the circuit board is connected to the housing 600, the housing 600 is disposed with an insertion hole, the second insertion portion 360 is disposed through the insertion hole, and the second connection portion 260 is disposed on the housing 600. The provision of the housing 600 enables protection of the circuit board and its components.

It should be noted that the insertion hole is not shown in the drawings.

Specifically, the housing 600 may be configured as a full enclosure structure, and the circuit board is enclosed in the housing 600, or the housing 600 may be configured as a half enclosure structure, and the circuit board is fixed on the housing 600. The shell is also provided with other corresponding hole sites to expose the interface of the external connector. Through setting up shell 600, can protect the component on the circuit board, reduced the component and directly contacted the probability that rubs with lower casing 190 to reduce the possibility that the component damaged, prolong computer motherboard 110's life, and, set up second connecting portion 260 on shell 600, can reduce and carry out the change of structure to the circuit board, and then reduce the circuit board and lead the structure processing and the bad probability appears.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims (10)

1. A notebook computer, comprising:

the lower shell is provided with an accommodating cavity and comprises a first connecting part, the lower shell has a set length and is also provided with two opposite side parts along the length direction, one of the side parts is provided with a first hole, and the first hole is communicated with the accommodating cavity;

the plug-in module is arranged in the accommodating cavity and provided with a first plug-in part;

the computer mainboard is provided with a second inserting portion and a second connecting portion, the first connecting portion is fixedly connected with the second connecting portion, the second inserting portion and the first inserting portion are arranged oppositely along the length direction of the lower shell, and the computer mainboard can slide into the accommodating cavity along the first hole so that the second inserting portion is connected with the first inserting portion in an inserting mode.

2. The notebook computer of claim 1, further comprising a clamping member, wherein the clamping member is disposed on the first connecting portion, the second connecting portion is provided with a limiting portion, the clamping member is disposed opposite to the limiting portion, and the clamping member is configured to abut against the limiting portion, so that the first connecting portion and the second connecting portion are clamped and fixed.

3. The notebook computer of claim 2, wherein the lower housing has a set width, the first connecting portion is located at a bottom surface of the lower housing close to the first hole, and the first connecting portion is provided with a second hole which is communicated with the accommodating cavity; the limiting part comprises a first boss; the joint spare includes the second boss and dials the button, the joint spare is provided with relative first lateral part and second lateral part, dial the button set up in first lateral part, the second boss set up in the second lateral part, dial the button and insert and locate in the second is downthehole, dial the button and can follow the width direction of casing slides down, so that the second boss is in down the length direction of casing with first boss at least part overlaps.

4. The notebook computer of claim 3, wherein the limiting portion further comprises a first limiting portion, the first limiting portion extends along the length direction of the lower housing, and the first limiting portion is used for abutting against the second boss in the width direction of the lower housing.

5. The notebook computer of claim 3, wherein the limiting portion further comprises a first guiding portion, the first boss and the first guiding portion are sequentially arranged along the width direction of the lower housing, an inclined surface is arranged on one side of the first guiding portion facing the first boss, and an included angle between the inclined surface and the length direction of the lower housing is greater than zero; the clamping piece is further provided with a second guide portion, one end of the second guide portion is connected with one end of the second boss, the other end of the second guide portion extends along the inclined direction of the inclined plane, and the inclined plane can be abutted to the second guide portion.

6. The notebook computer of claim 3, wherein the clip member is further provided with a third hole, the third hole extends along the width direction of the lower housing, the first connecting portion is further provided with a third boss, the third boss penetrates through the third hole, the third hole is used for limiting the movement of the third boss along the length direction of the lower housing, and the third boss can slide along the extending direction of the third hole.

7. The notebook computer of claim 6, wherein the lower housing has a set height, the clip is further provided with a fourth hole, the fourth hole is communicated with the third hole, the fourth hole extends along the length direction of the lower housing, the first connecting portion is further provided with a fourth boss, one end of the fourth boss is connected with one end of the third boss, the other end of the fourth boss extends along the length direction of the lower housing, the fourth boss can pass through the fourth hole along the height direction of the lower housing, and the dimension of the fourth boss along the length direction of the lower housing is greater than the dimension of the third hole along the length direction of the lower housing.

8. The notebook computer according to claim 3, further comprising an elastic member, wherein the lower housing further comprises a mounting portion, the clip member and the mounting portion are sequentially disposed along a width direction of the lower housing, one end of the elastic member is connected to the mounting portion, and the other end of the elastic member is connected to the clip member.

9. The notebook computer as claimed in claim 1, wherein the lower housing further has a second limiting portion disposed at a position corresponding to the first hole, the computer motherboard further has a third limiting portion disposed at an end of the computer motherboard far from the first insertion portion, the second limiting portion and the third limiting portion are sequentially disposed along a direction in which the computer motherboard slides into the accommodating cavity, and the second limiting portion is used for abutting against the third limiting portion in a length direction of the lower housing.

10. The notebook computer according to any one of claims 1 to 9, wherein the computer motherboard comprises a circuit board and a housing, the second insertion portion is disposed on the circuit board, the circuit board is connected to the housing, the housing is provided with an insertion hole, the second insertion portion is disposed through the insertion hole, and the second connection portion is disposed on the housing.

Images