TWM562995U - Portable electronic apparatus - Google Patents

Abstract

A portable electronic device includes a main body and a display body. The main body has a first side, a second side and a plurality of heat dissipation holes. The second side intersects on one side of the first side. The louvers are located on the second side. The display body has a third side, a fourth side and a ventilation slot. The fourth side faces away from the third side. The ventilation slot extends through the third side and the fourth side. The display body is pivoted on the main body to open or close the display body relative to the main body. Wherein, when the display body is closed relative to the main body, the third side of the display body faces the first side of the main body. When the display body is opened relative to the main body, the third side of the display body faces the second side of the main body, and the ventilation slot exposes the heat dissipation hole.

Description

Portable electronic device

The present invention relates to a portable electronic device, and more particularly to a portable electronic device having a ventilation slot.

In general, electronic components in an electronic device are accompanied by heat generation during operation. In order to maximize the performance of the electronic device, it is necessary to keep the temperature of the electronic component in a suitable range. Therefore, the electronic device needs to be configured with a heat dissipation module to eliminate heat generated by the operation of the electronic components. For the portable electronic device, the common way of dissipating heat is to arrange a centrifugal fan, and the airflow driven by the fan runs through the heat dissipation hole to transmit the hot air to the outside to achieve the heat dissipation effect. In addition, in order to prevent the heat from being transmitted from the heat dissipation holes to the user and affecting the quality of use, the heat dissipation holes are usually disposed at one end away from the user.

Portable electronic devices, such as notebook computers, typically utilize a sunken shaft to open or close the display body relative to the main body. However, the sunken rotating shaft causes the display body to partially block the heat dissipation hole when the main body is opened, which causes the hot air to be difficult to be dissipated or even recirculated. This situation greatly reduces the efficiency of heat dissipation of the main body.

The present invention provides a portable computer having a ventilation slot, so as to improve the prior art, when the display body is opened relative to the main body by using a sunken rotating shaft, the display body shields the heat dissipation hole away from the user end, and further A situation that affects heat dissipation efficiency.

The portable electronic device disclosed in one embodiment of the present invention comprises a main body and a display body. The main body has a first side, a second side and a plurality of heat dissipation holes. The second side intersects on one side of the first side. The louvers are located on the second side. The display body has a third side, a fourth side and a ventilation slot. The fourth side faces away from the third side. The ventilation slot extends through the third side and the fourth side. The display body is pivoted on the main body to open or close the display body relative to the main body. Wherein, when the display body is closed relative to the main body, the third side of the display body faces the first side of the main body. When the display body is opened relative to the main body, the third side of the display body faces the second side of the main body, and the ventilation slot exposes the heat dissipation hole.

According to the portable electronic device disclosed in the above embodiment, the ventilation hole corresponding to the heat dissipation hole is disposed in the display body, so that the heat dissipation hole on the main body body can be opened by the ventilation slot when the display body is opened relative to the main body. Exposed to the outside. In this way, when the display device is turned on, the heat dissipation hole of the main body can be shielded from the display body, thereby improving the heat dissipation efficiency of the portable electronic device.

The above description of the present invention and the following description of the embodiments are intended to illustrate and explain the principles of the present invention and to provide a further explanation of the scope of the present application.

Please refer to FIG. 1, FIG. 2, FIG. 3, FIG. 4 and FIG. 1 is a perspective view of the portable electronic device according to the first embodiment of the present invention when it is turned on. 2 is a perspective view of the display body of the portable electronic device of FIG. 1. Figure 3 is an exploded view of Figure 2. 4 is a perspective view of the portable electronic device of FIG. 1 when closed. Figure 5 is a partial enlarged view of the side view of Figure 4.

The portable electronic device 10 of the present embodiment includes a main body 100, a cooling fan 150, a display body 200, and a boss 300. The main body 100 has a first side surface 101, a second side surface 102 and a plurality of heat dissipation holes 103. The second side 102 includes a vertical plane 102a and an inclined surface 102b that intersect. The vertical surface 102a is perpendicular to the first side 101 and intersects the side remote from the user. The inclined surface 102b and the vertical surface 102a are sandwiched by a first angle θ1. The first included angle θ1 is, for example, 120 degrees. However, it is not limited thereto, and may be, for example, 100 degrees. The heat dissipation hole 103 is located on the second side surface 102. The cooling fan 150 is disposed in the main body 100 and is configured to guide an airflow from the heat dissipation hole 103. However, not limited thereto, a cooling fan 150 may be included.

The portable electronic device 10 of the present embodiment further includes a boss 300 protruding from the first side 101 of the main body 100 and integrally formed with the main body 100. In other embodiments, the boss 300 and the main body 100 can also be two separate independent components. Alternatively, the portable electronic device 10 does not need to be provided with a boss.

The portable electronic device 10 of the present embodiment further includes an expansion component 400 and two cooling fans 150. The expansion component 400 is mounted on the boss 300. The expansion component 400 is, for example, a speaker, but is not limited thereto. In other embodiments, the portable electronic device does not need to be provided with an expansion component, or the expansion component can be changed to a function button that communicates with the internal control system. The function button can be a touch or push button.

The display body 200 has a third side 201, a fourth side 202, and a ventilation slot 203. The third side 201 has a display area (not shown). The fourth side 202 is opposite the third side 201. The ventilation groove 203 penetrates the area other than the display area of the third side surface 201 and the fourth side surface 202. The outer shape of the boss 300 is matched to the outer shape of the ventilation groove 203. In detail, the display body 200 includes a display portion 204, a first assembly portion 205, a second assembly portion 206, and an appearance panel portion 207. The display unit 204 has a display surface, which is the display area described above. The second assembly portion 206 and the first assembly portion 205 are both protruded from one side of the display portion 204, and the first assembly portion 205 and the second assembly portion 206 are respectively located at opposite ends of the same side of the display portion 204. The display portion 204, the first assembly portion 205 and the second assembly portion 206 are collectively surrounded by the ventilation groove 203. That is, the ventilation groove 203 is located between the second set of joints 206 and the first set of joints 205. The structural strength of the appearance panel portion 207 is greater than the structural strength of the display portion 204, the first assembly portion 205, and the second assembly portion 206. Specifically, the material of the appearance panel portion 207 is, for example, metal, and the material of the display portion 204, the first assembly portion 205, and the second assembly portion 206 is, for example, plastic. The front panel portion 207 includes a main board portion 207a and a sub-board portion 207b. The main board portion 207a is stacked on a side of the display portion 204 away from the third side surface 201, and the sub-board portion 207b is stacked on the first stack portion 205. The second set of contacts 206 is revealed. More specifically, the third side surface 201 described above is formed by the display surface of the display unit 104 and the surfaces of the first set of joints 205 and the second set of joints 206 that are coplanar with the display surface. The fourth side surface 202 is configured by a surface of the main plate portion 207a facing away from the display portion 204, a surface of the sub-plate portion 207b facing away from the first assembly portion 205, and a surface of the second assembly portion 206 facing away from the display surface. Further, the main plate portion 207a and the sub-plate portion 207b have an integral structure, and are formed in an integrated structure, for example, by joining. The display unit 204, the first assembly portion 205, and the second assembly portion 206 are of a unitary structure, and are formed into an integrated structure, for example, by injection molding. The appearance panel portion 207 and the display portion 204, the first assembly portion 205, and the second assembly portion 206 are of a combined structure, for example, a combined structure is formed by snapping. However, in other embodiments, the display portion and the second set of joints may also be replaced by a combined structure. Alternatively, the appearance panel portion, the display portion, and the first assembly portion may be replaced by an integrated structure, and the second assembly portion and the appearance panel portion may have a combined structure.

The first assembly portion 205 and the second assembly portion 206 of the display body 200 are pivoted, for example, to the main body base 100 to enable the display body 200 to be rotated relative to the main body 100 (refer to FIG. 1 ) or closed (please refer to FIG. 1 ) or closed ( Please refer to Figure 4). In detail, referring to FIG. 1 and FIG. 5 , when the display body 200 is rotated to rotate away from the opening direction a of the main body 100 , the third side 201 of the display body 200 faces the second side of the main body 100 . 102. At this time, due to the sinking of the display body 200, the portion of the third side surface 201 facing the second side surface 102 may be located on the path of the hot air through the heat dissipation hole 103. However, in the present embodiment, the ventilation slots 203 are designed according to the position of the heat dissipation holes 103 to expose the heat dissipation holes 103. That is, when the display body 200 is opened relative to the main body 100, the ventilation groove 203 overlaps with the orthographic projection of the heat dissipation hole 103 on the third side surface 201, so that the path of the hot air discharged from the heat dissipation hole 103 is not received by the display body. 200 interference. In this way, the heat dissipation hole 103 can be prevented from being blocked by the display body 200 to improve the smoothness of the airflow flowing through the heat dissipation hole 103, thereby improving the heat dissipation performance of the portable electronic device 10.

Next, referring to FIG. 5 , when the display body 200 is closed with respect to the main body 100 , the third side 201 of the display body 200 faces the first side 101 of the main body 100 , and the boss 300 is received in the display body 200 . The ventilation slot 203 makes the appearance of the portable electronic device 10 flatter.

In the present embodiment, the cross-sectional shape of the ventilation groove 203 parallel to the first side surface 101 is trapezoidal. In detail, the second set of joints 206 has a first surface 206a facing the ventilation slot 203. The first set of joints 205 has a second surface 205a facing the ventilation slot 203. The first surface 206a is sandwiched by the second surface 205a. A second angle θ2, the second angle θ2 is, for example, an acute angle, but is not limited thereto. In other embodiments, the second angle θ2 may also be a right angle. In addition, the design that the second surface 205a is inclined compared to the first surface 206a can also be matched with the design of the display body 200, thereby improving the aesthetics of the portable electronic device 10.

According to the portable electronic device of the above embodiment, the ventilation hole corresponding to the heat dissipation hole is disposed in the display body, so that the heat dissipation hole on the main body can be exposed to the ventilation slot when the display body is opened relative to the main body outer. In this way, when the display device is turned on, the heat dissipation hole of the main body can be shielded from the display body, thereby improving the heat dissipation efficiency of the portable electronic device. In addition, due to the design of the boss on the main body of the main body to match the shape of the ventilation slot, the boss is shielded from the shape of the ventilation groove on the display body when the display body is closed relative to the main body, so that in addition to beautifying the portable electronic The appearance of the device can also amplify the space inside the body for more efficient utilization.

Although the present invention has been described above in the foregoing embodiments, it is not intended to limit the present invention, and those skilled in the art can make some modifications and refinements without departing from the spirit and scope of the present invention. The scope of the new patent protection shall be subject to the definition of the scope of the patent application attached to this specification.

10‧‧‧Portable electronic devices
100‧‧‧Host body
101‧‧‧ first side
102‧‧‧ second side
103‧‧‧ vents
150‧‧‧ cooling fan
200‧‧‧Display body
201‧‧‧ third side
202‧‧‧fourth side
203‧‧‧Ventilation trough
204‧‧‧Display Department
205‧‧‧The first set of joints
205a‧‧‧ second surface
206‧‧‧Second group of joints
206a‧‧‧ first surface
300‧‧‧Boss
400‧‧‧Expansion element θ1‧‧‧first angle θ2‧‧‧second angle
a‧‧‧Opening direction

1 is a perspective view of a portable electronic device according to an embodiment of the present invention. 2 is a perspective view of the display body of the portable electronic device of FIG. 1. Figure 3 is an exploded view of Figure 2. 4 is a perspective view of the portable electronic device of FIG. 1 when closed. Figure 5 is a partial enlarged view of the side view of Figure 4. Figure 6 is a partial enlarged view of the side view of Figure 1.

Claims (14)

A portable electronic device includes: a main body having a first side, a second side, and a plurality of heat dissipation holes, wherein the second side intersects one side of the first side, and the heat dissipation holes are located at the side a second side; and a display body having a third side, a fourth side, and a ventilation slot, the fourth side facing away from the third side, the ventilation slot extending through the third side and the fourth side, the The display body is pivotally disposed on the main body to enable the display body to be opened or closed relative to the main body; wherein, when the display body is closed relative to the main body, the third side of the display body When the display body is opened relative to the main body, the third side of the display body faces the second side of the main body, and the ventilation groove exposes the first side of the main body Vents. The portable electronic device of claim 1, wherein the display body comprises a display portion and a first assembly portion, the first assembly portion protrudes from one side of the display portion, and the first A set of joints and the ventilation slots are located on the same side of the display body and adjacent to each other. The portable electronic device of claim 2, wherein the display body further comprises a second set of joints, wherein the second set of joints and the first set of joints are respectively located on the same side of the display portion The opposite ends are located between the second set of joints and the first set of joints. The portable electronic device of claim 3, wherein the display body further comprises an appearance panel portion, wherein the structural panel portion has a structural strength greater than the display portion, the first assembly portion, and the second group The structural strength of the connecting portion includes a main plate portion and a sub-plate portion, the main plate portion is stacked on a side of the display portion away from the third side surface, and the sub-plate portion is stacked on the first portion A set of joints reveals the second set of joints. The portable electronic device of claim 4, wherein the main board portion and the sub-board portion are of a unitary structure. The portable electronic device of claim 4, wherein the appearance panel portion and the display portion and the first assembly portion are of a unitary structure, and the second assembly portion and the appearance panel portion It is a combined structure. The portable electronic device of claim 3, wherein the second assembly has a first surface facing the ventilation slot, the first assembly having a second surface facing the ventilation slot The first surface and the second surface are at an obtuse angle. The portable electronic device of claim 4, wherein the second side comprises a vertical segment and an inclined segment, the vertical segment being perpendicular to the first side, the inclined segment and the vertical segment being at an acute angle . The portable electronic device of claim 1, further comprising a boss protruding from the first side of the main body, and the outer shape of the boss is adapted to the shape of the ventilation slot . The portable electronic device of claim 6, wherein the boss is integrally formed with the main body. The portable electronic device of claim 1, wherein the cross section of the ventilation slot has a trapezoidal shape. The portable electronic device of claim 1, further comprising an expansion component, the expansion component being mounted on the boss. The portable electronic device of claim 9, wherein the expansion component is a speaker or an antenna component. The portable electronic device of claim 1, further comprising at least one heat dissipating fan, wherein the at least one heat dissipating fan is disposed in the main body and configured to guide an airflow from the heat dissipating holes.