TWI419642B - Computer device having a heat-dissipating structure - Google Patents

Description

Computer device with heat dissipation structure

The invention relates to a computer device having a heat dissipation structure, in particular to a computer device capable of driving a linkage mechanism to open a heat dissipation hole by opening a screen unit.

As the performance of today's notebook computers is getting higher and higher, there is an urgent need to solve the problem of heat dissipation inside the notebook computer.

One conventional practice is to open a large venting hole on the side of the notebook computer so that more heat inside the notebook computer can be dissipated through the vent hole. However, in order to meet the needs of various peripheral devices owned by most users, a large number of ports must be provided on the side of the notebook computer. If a large ventilation hole is formed on the side of the notebook computer, the connection will be affected. The number of settings.

Another conventional practice is to open a vent hole in the bottom of the notebook computer because the gap between the bottom of the notebook computer and the desktop is relatively small, resulting in a flow of air that is not easy to flow. The user needs to raise the notebook computer to play the heat dissipation effect, which causes trouble in use.

In order to solve the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a computer device having a heat dissipation structure. When the user opens the screen unit, a linkage mechanism is driven to lift a cover body to expose a heat dissipation hole. To improve heat dissipation efficiency.

In order to achieve the above object, the present invention provides a computer device having a heat dissipation structure, comprising: a computer base, a cover, a screen unit and a linkage mechanism. The computer base is provided with a heat dissipation hole, and the cover system is disposed on the computer base and covers the heat dissipation hole. The screen unit is pivotally connected to the computer base and covers the computer base and the cover. The linkage mechanism is connected to the screen unit and the cover. When the screen unit is covered by the computer base and the cover body, the cover body is located between the screen unit and the computer base, and when the screen unit rotates in an opening direction relative to the computer base, the screen unit drives the linkage mechanism to act The linkage mechanism drives the cover body away from the heat dissipation hole.

In order to achieve the above object, the present invention further provides a computer device having a heat dissipation structure, comprising: a computer base, a cover, a screen unit and a linkage mechanism. The computer base is provided with a heat dissipation hole, and the cover system is disposed on the computer base and covers the heat dissipation hole. The screen unit is pivotally connected to the computer base and covers the computer base and the cover. The linkage mechanism is set on the computer base. Wherein, when the screen unit is covered by the computer base and the cover body, the cover body is located between the screen unit and the computer base, and when the screen unit is in an open position, the linkage mechanism drives the cover body away from the heat dissipation hole.

In summary, the computer device with the heat dissipation structure of the present invention can drive the linkage mechanism to open the cover body after the user opens the screen unit to expose the heat dissipation hole, and the heat inside the computer device can be dissipated through the heat dissipation port. Therefore, as in the prior art, the user needs to additionally raise the notebook computer to increase the trouble of use. In addition, since the heat dissipation holes are disposed on the top surface of the computer base, it is not necessary to increase the ventilation of the side of the computer base. Holes for better heat dissipation.

The present invention is described in the following paragraphs, and is intended to be illustrative of the present invention, and is intended to be illustrative of the scope of the invention, and the scope of the present invention is defined by the scope of the appended claims. .

1 and 2, FIG. 1 is a perspective view of a first embodiment of a computer device having a heat dissipation structure according to the present invention, and FIG. 2 is a first embodiment of a computer device having a heat dissipation structure according to the present invention. A schematic cross-sectional view. The electronic device 1 can be an electronic device 1 having a screen such as a notebook computer.

The electronic device 1 includes a computer base 100, a cover 200, a screen unit 300 and a linkage mechanism 400. The internal part of the computer base 100 can be provided with a processor, a memory, a hard disk, a motherboard, a cooling fan and the like (not shown), wherein the processor, the memory, the hard disk and the like are a heat source. Heat is generated when the electronic device 1 operates.

The top surface 101 of the computer base 100 is provided with a heat dissipation hole 110. In the embodiment, the heat dissipation hole 110 occupies a majority of the area of the top surface 101. The side 102 of the computer base 100 can be provided with a ventilation hole 120 and a plurality of connecting ports 130. Therefore, the heat dissipation fan inside the computer base 100 can blow the heat generated by the heat source through the ventilation hole 120.

The cover 200 is detachably disposed on the computer base 100 and can be attached to the heat dissipation hole 110. In this embodiment, one side of the cover 200 is pivotally connected to the top surface 101 of the computer base 100 and adjacent to the front side 103 of the computer base 100. The upper side of the cover 200 can be provided with a keyboard unit 210 and a touch list Yuan 220.

The screen unit 300 includes a pivoting shaft 310, and the pivoting shaft 310 is disposed on one side of the screen unit 300. The screen unit 300 is pivotally connected to the computer base 100 via a pivot shaft 310 , wherein the pivot shaft 310 is located at the rear side 104 of the computer base 100 . The screen unit 300 can be attached to the computer base 100 and the cover 200. In the embodiment, the cover 200 is located between the screen unit 300 and the computer base 100.

The linkage mechanism 400 is connected to the screen unit 300 and the cover 200. When the user opens the screen unit 300, the screen unit 300 drives the linkage mechanism 400 to activate the linkage mechanism 400 to open the cover 200. Therefore, heat generated by the heat source inside the computer base 100 can be dissipated through the heat dissipation holes 110. Thus, the temperature inside the computer base 100 can be greatly reduced, and the size of the vent hole 120 can be reduced relative to the prior art, and the number of ports 130 of the side 102 of the computer base 100 can be increased.

Please refer to FIG. 2 to FIG. 4 , which are schematic cross-sectional views of a first embodiment of a computer device with a heat dissipation structure according to the present invention, which are drawn according to the AA cross-sectional line of FIG. 1 , and are not drawn for clarity. Related components inside the susceptor 100. A sliding slot 230 is disposed on the side of the cover unit 200. The sliding slot 230 can be a latching portion 231. The latching portion 231 can be a bump or a groove.

The linkage mechanism 400 includes a first link 410 and a second link 420. One end of the first link 410 is connected to the pivot shaft 310, and the other end is pivotally connected to one end of the second link 420. In an embodiment, the first link 410 can extend perpendicular to the screen unit 300, and one end of the first link 410 can be Fixed to the pivot shaft 310, in other words, the angle between the first link 410 and the screen unit 300 can be fixed. The other end of the second link 420 can be provided with a sliding unit 421. The sliding unit 421 can be a pulley and slidably connected to the sliding slot 230 of the cover 200. The second link 420 can be provided with an engaging portion 422.

As shown in FIG. 2, the screen unit 300 and the cover 200 are in a closed position. At this time, the screen unit 300 is attached to the cover 200 and the computer base 100, and the cover 200 is also covered by the heat dissipation hole 110. Therefore, when the screen unit 300 is put together, the volume of the electronic device 1 is not excessively affected. At this time, the sliding unit 421 of the second link 420 is located on one side of the sliding slot 230 close to the pivot shaft 310.

As shown in FIG. 3, when the user opens the screen unit 300, the screen unit 300 rotates in the opening direction D1 with respect to the computer base 100. At this time, the pivot shaft 310 also drives the first link 410 to rotate in the opening direction D1. The first link 410 pushes the second link 420 such that the second link 420 lifts one side of the cover 200 so that the linkage mechanism 400 drives the cover 200 away from the heat dissipation hole 110, in other words, The cover 200 is rotated relative to the computer base 100. At this time, the sliding unit 421 of the second link 420 is gradually slid from the side of the sliding slot 230 adjacent to the pivot shaft 310 to the other side away from the pivot shaft 310.

As shown in FIG. 4, when the user opens the screen unit 300 to an open position, the first link 410 continues to push the second link 420 to slide the sliding unit 421 of the second link 420 to the chute 230 away. The other side of the pivot shaft 310 is pivoted, and the engaging portion 231 is fastened to the engaging portion 422 to assist in fixing the relative position of the cover 200 to the computer base 100. Cover body 200 The second link 420 can be received in the sliding slot 230, that is, the extension direction of the second link 420 is parallel to the sliding when the cover 200 is in the open position. The direction in which the slot 230 extends. It can also be seen from FIGS. 1 and 4 that a heat dissipation slit S1 is formed between the cover 200 and the computer base 100, and the heat dissipation slit S1 and the heat dissipation hole 110 communicate with each other. Therefore, when the cover 200 is away from the heat dissipation hole 110, the heat of the heat source is dissipated through the heat dissipation hole 110 to the heat dissipation slit S1.

When the user covers the screen unit 300, that is, rotates the screen unit 300 in a closing direction D2, the linking mechanism 400 can gradually cover the cover 200 to the heat dissipation hole 110 of the computer base 100.

Please refer to FIG. 5 to FIG. 7 , which are schematic cross-sectional views of a second embodiment of a computer device with a heat dissipation structure according to the present invention, which are drawn according to the AA cross-sectional line of FIG. 1 , and the computer is not drawn for clarity. Related components inside the susceptor 100. The difference from the first embodiment is that the linkage mechanism 400a is a cam 430, and the cam 430 is connected to the pivot shaft 310. In this embodiment, the cam 430 can extend perpendicular to the screen unit 300, and one end of the cam 430 The system can be fixed to the pivot shaft 310. In other words, the angle between the cam 430 and the screen unit 300 can be fixed.

In the embodiment, the auxiliary positioning mechanism 500 is further provided. The cover 200 is provided with an auxiliary sliding slot 240. The auxiliary positioning mechanism 500 is pivotally connected to the computer base 100 and slidably connected to the cover 200 to assist the fixing. The position of the cover 200 and the computer base 100. The auxiliary positioning mechanism 500 can include a positioning rod 510 and a positioning pulley 520. One end of the positioning rod 510 is pivotally connected to the computer base 100, and the other end is slidably connected to the auxiliary sliding slot 240. auxiliary An auxiliary fastening portion 241 can be disposed on the side of the auxiliary sliding slot 240 away from the pivoting shaft 310.

As shown in FIG. 5, the screen unit 300 and the cover 200 are in a closed position. At this time, the screen unit 300 is attached to the cover 200 and the computer base 100, and the cover 200 is also covered by the heat dissipation hole 110. At this time, the positioning pulley 520 is located on one side of the sliding groove 230 close to the pivot shaft 310.

As shown in FIG. 6, when the user opens the screen unit 300, the screen unit 300 rotates in the opening direction D1 with respect to the computer base 100. At this time, the pivot shaft 310 also drives the cam 430 to rotate in the opening direction D1, and the cover 200 One of the side frames is relatively moved along the edge of the cam 430, and the edge of the cam 430 abuts against the top cover 200 to lift the cover 200 away from the heat dissipation hole 110. At this time, the positioning pulley 520 is gradually slipped from the side of the sliding slot 230 adjacent to the pivot shaft 310 to the other side away from the pivot shaft 310.

As shown in FIG. 7 , when the user opens the screen unit 300 to an open position, the sliding unit 421 slides to the auxiliary engaging portion 241 of the sliding slot 230 away from the other side of the pivoting shaft 310 , so the auxiliary positioning mechanism 500 is It is possible to prevent one side of the cover body 200 from continuing to rotate and lift, and to stop the screen unit 300 from continuing to rotate in the opening direction D1. It can also be seen from FIGS. 1 and 7 that a heat dissipation slit S1 is formed between the cover 200 and the computer base 100, and a heat source inside the computer base 100 can be dissipated through the heat dissipation hole 110 to the heat dissipation slit S1.

When the user covers the screen unit 300, that is, rotates the screen unit 300 in the closing direction D2, the screen unit 300 can push the cover 200 downward, and the cam 430 can prevent the cover 200 from falling freely.

Please refer to FIG. 8 , which is a computer device with a heat dissipation structure according to the present invention. A cross-sectional schematic view of a third embodiment, which is drawn in accordance with the AA cross-sectional line of FIG. 1, is not shown as a related component inside the computer base 100 for clarity. The main difference from the first embodiment is that the linkage mechanism 400b is disposed on the computer base 100. In this embodiment, the linkage mechanism 400b can be disposed inside the computer base 100. The linkage mechanism 400b includes a motor 440 and an abutting unit. 450, the abutting unit 450 can be a row of teeth, and the motor 440 can drive the row of teeth to move up and down. A processor C1 and a detecting unit C2 are disposed inside the computer base 100. The processor C1 is coupled to the motor 440 and the detecting unit C2.

When the detecting unit C2 detects that the screen unit 300 is in an open position, the detecting unit C2 transmits an opening signal to the processor C1, and the processor C1 can activate the motor 440 to drive the abutting unit 450 to lift, thereby pushing the cover 200. The heat dissipation hole 110 is separated from the heat dissipation hole 110 to generate a heat dissipation slit S1 between the cover 200 and the computer base 100. When the detecting unit C2 detects that the screen unit 300 is in a closed position, the detecting unit C2 transmits a cover signal to the processor C1, and the processor C1 can activate the motor 440 to drive the abutting unit 450 to descend, thereby driving the cover. The body 200 is covered by the heat dissipation hole 110.

Referring to FIG. 9, a perspective view of a fourth embodiment of a computer device having a heat dissipation structure of the present invention is shown. The difference between the first embodiment is that the cover unit 200a is provided with the keyboard unit 210, but the touch unit 220 is disposed on the top surface 101 of the computer base 100. Therefore, the cover 200a is located at the touch unit 220 and pivoted. The area between the axes 310. A screen unit 250 is disposed on a side of the cover body 200a. The screen unit 250 extends to the edge of the heat dissipation hole 110 to prevent dust from entering the inside of the computer base 100 by the heat dissipation slit S1 when the cover body 200a is lifted up.

Please refer to FIG. 10, which is a perspective view of a fifth embodiment of a computer device having a heat dissipation structure according to the present invention. The difference between the first and second embodiments is that the keyboard unit 210 and the touch unit 220 are disposed on the top surface 101 of the computer base 100. The cover 200b is located between the keyboard unit 210 and the pivot shaft 310. In the example, the cover 200b can be provided with a speaker. When the cover 200b is tilted relative to the computer base 100, the speaker can also be tilted relative to the computer base 100, so that the speaker can be further aligned with the user, thereby producing a better auditory effect. .

The present invention has been described above with reference to various embodiments, which are intended to be illustrative only and not to limit the scope of the invention, and those skilled in the art can make a few changes without departing from the spirit and scope of the invention. With retouching. The above-described embodiments are not intended to limit the scope of the invention, and the scope of the invention is defined by the scope of the appended claims.

1‧‧‧Electronic device

100‧‧‧ computer base

101‧‧‧ top surface

102‧‧‧ side

103‧‧‧ front side

104‧‧‧ Back side

110‧‧‧ vents

120‧‧‧ventilation holes

130‧‧‧Connector

200, 200a, 200b‧‧‧ cover

210‧‧‧Key unit

220‧‧‧Touch unit

230‧‧ ‧ chute

231‧‧‧Deduction Department

240‧‧‧Auxiliary chute

241‧‧‧Auxiliary fastening department

250‧‧‧Filter unit

300‧‧‧screen unit

310‧‧‧ pivot shaft

400, 400a, 400b‧‧‧ linkage mechanism

410‧‧‧first link

420‧‧‧second link

421‧‧‧Sliding unit

422‧‧‧Care Department

430‧‧‧ cam

440‧‧‧Motor

450‧‧‧Abutment unit

500‧‧‧Assisted positioning mechanism

510‧‧‧ Positioning rod

520‧‧‧Locating pulley

C1‧‧‧ processor

C2‧‧‧Detection unit

D1‧‧‧Open direction

D2‧‧‧ cover direction

S1‧‧‧ heat dissipation seam

1 is a perspective view of a first embodiment of a computer device having a heat dissipation structure according to the present invention; and FIGS. 2 to 4 are cross-sectional views showing a first embodiment of a computer device having a heat dissipation structure according to the present invention; FIG. 7 is a cross-sectional view showing a second embodiment of a computer device having a heat dissipation structure according to the present invention; and FIG. 8 is a cross-sectional view showing a third embodiment of the computer device having a heat dissipation structure according to the present invention; Figure 9 is a fourth embodiment of the computer device having the heat dissipation structure of the present invention. A perspective view of an embodiment; and a tenth view, is a perspective view of a fifth embodiment of a computer device having a heat dissipation structure of the present invention.

1‧‧‧Electronic device

100‧‧‧ computer base

101‧‧‧ top surface

102‧‧‧ side

103‧‧‧ front side

104‧‧‧ Back side

110‧‧‧ vents

120‧‧‧ventilation holes

130‧‧‧Connector

200‧‧‧ cover

210‧‧‧Key unit

220‧‧‧Touch unit

300‧‧‧screen unit

310‧‧‧ pivot shaft

D1‧‧‧Open direction

D2‧‧‧ cover direction

S1‧‧‧ heat dissipation seam

Claims (16)

A computer device having a heat dissipation structure, comprising: a computer base having a heat dissipation hole; a cover body disposed on the computer base and covering the heat dissipation hole; a screen unit pivotally connected to the computer base And the cover is attached to the computer base and the cover; and a linkage mechanism is coupled to the screen unit and the cover; wherein when the screen unit is covered by the computer base and the cover, the a cover body is located between the screen unit and the computer base, and when the screen unit rotates in an opening direction relative to the computer base, the screen unit drives the linkage mechanism to actuate the linkage mechanism to drive the cover body away from the cover body The vent. The computer device of claim 1, wherein the computer base is provided with a heat source, and when the cover is away from the heat dissipation hole, the heat of the heat source is dissipated through the heat dissipation hole. The computer device with a heat dissipation structure according to claim 1, wherein a side of the cover body is provided with a screen unit, and the filter unit extends to an edge of the heat dissipation hole. The computer device of claim 1, wherein the screen unit comprises a pivoting shaft, and the screen unit is pivotally connected to the computer base via the pivoting shaft. The computer device with a heat dissipation structure according to claim 4, wherein the linkage mechanism comprises a first link and a second link, one end of the first link is connected to the pivot shaft, and the other One end is pivoted to the One end of the second link, the other end of the second link is connected to the cover. The computer device with a heat dissipation structure according to claim 5, wherein the cover body is provided with a sliding slot, and the other end of the second connecting rod is slidably connected to the sliding slot. The computer device with a heat dissipation structure according to claim 6, wherein the sliding slot is provided with a fastening portion, and the second connecting rod is provided with a locking portion, and the fastening portion is fastened to the engaging portion. In the part, the relative position of the cover body and the computer base is fixedly fixed. The computer device with a heat dissipation structure according to claim 4, wherein the linkage mechanism is a cam, and the cam is coupled to the pivot shaft, and when the pivot shaft rotates the cam in the opening direction The cam lifts the cover away from the heat dissipation hole. The computer device having a heat dissipation structure according to the fourth aspect of the invention, wherein the computer base is provided with a touch unit, the cover system is provided with a keyboard unit, and the cover system is located at the touch unit and the pivot axis between. The computer device having a heat dissipation structure according to claim 4, wherein the computer base is provided with a keyboard unit, and the cover system is located between the keyboard unit and the pivot shaft. A computer device having a heat dissipation structure according to claim 1, wherein the cover body is provided with a keyboard. A computer device having a heat dissipation structure according to claim 1, wherein the cover body is provided with a speaker. Computer equipment with heat dissipation structure as described in claim 1 And the auxiliary positioning mechanism is pivotally connected to the cover body and slidingly connected to the computer base to assist in fixing the cover body and the computer base. Relative position. The computer device with a heat dissipation structure according to claim 13 , wherein the auxiliary positioning mechanism comprises a positioning rod and a positioning pulley, one end of the positioning rod is pivotally connected to the computer base, and the other end is slidably connected. In the auxiliary chute. A computer device having a heat dissipation structure, comprising: a computer base having a heat dissipation hole; a cover body disposed on the computer base and covering the heat dissipation hole; and a screen unit pivotally connected to the computer base And the cover is disposed on the computer base and the cover; and a linkage mechanism is disposed on the computer base; wherein when the screen unit is covered by the computer base and the cover, the cover is located Between the screen unit and the computer base, and when the screen unit is in an open position, the linkage mechanism drives the cover body away from the heat dissipation hole. The computer device having a heat dissipation structure according to claim 15, wherein the linkage mechanism comprises: an abutting unit; and a motor driving the abutting unit; when the screen unit is in an open position, The motor drives the abutting unit to drive the cover body away from the heat dissipation hole.