TWI818846B - Laptop computer - Google Patents

Abstract

A laptop computer including a host and a display. The host includes a housing, a motherboard and a first fan. The motherboard and the fist fan are disposed in the housing. The housing has a bottom surface, a top surface, a side peripheral surface, a first inlet and a first outlet. The bottom surface and the top surface face away from each other. The side peripheral surface connects the bottom surface and the top surface. The first inlet and the first outlet are located on two different sides of the side peripheral surface, respectively. The first fan is configured to blow an airflow from the first inlet to the first outlet. The display is rotatably disposed on the housing.

Description

laptop computer

The present invention relates to an electronic device, in particular to a notebook computer.

Compared with traditional desktop computers, notebook computers have the advantage of being thin, light and easy to carry and have become widely used electronic products. Generally speaking, in order to prevent heat from accumulating inside the notebook computer and causing the notebook computer to crash or cause the temperature of the casing to be too high, most manufacturers will install a fan inside the notebook computer to introduce cold air from the outside through the fan. And dissipate the heat source inside the notebook computer.

However, in traditional notebook computers, the air inlet corresponding to the fan in the notebook computer is usually located on the bottom surface of the casing. Since the bottom surface of the notebook computer will be very close to the carrying surface for carrying the notebook computer when in use, the air intake space of the air inlet located on the bottom surface will be very limited, thereby limiting the air intake efficiency of the fan.

The present invention provides a notebook computer to improve the air intake efficiency of a first fan.

A notebook computer disclosed in an embodiment of the present invention includes a host base and a display body. The host base includes a casing, a motherboard and at least one first fan. The motherboard and at least one first fan are arranged in the casing. The shell has a bottom surface, a top surface, one side peripheral surface, at least one first air inlet and at least one first air outlet. The bottom and top surfaces face away from each other. The side peripheral surface connects the bottom surface and the top surface. At least one first air inlet and at least one first air outlet are respectively located on different sides of the side peripheral surface. At least one first fan is used to guide an airflow from at least one first air inlet to at least one first air outlet. The display body is rotatably arranged on the casing.

According to the notebook computer disclosed in the above embodiment, the first air inlet and the first air outlet are respectively located on different sides of the side peripheral surface. Therefore, compared with the case where the air inlet is located on the bottom surface, the air inlet space of the first air inlet will not be limited by the carrying surface for carrying the notebook computer. In this way, the air intake efficiency of the first fan can be improved, and the keyboard module provided in the housing can be effectively cooled, thereby preventing the user from touching the high-temperature keyboard module and causing discomfort.

10,10a: Laptop

100,100a: Main base body

101: Bottom

102:Top surface

103: Side surface

1030: Front surface

1031:Rear surface

1032:First side

1033:Second side

104,104a: first air inlet

105:First air outlet

106:Second air inlet

107:Second air outlet

110,110a: Shell

111,111a: base

112,112a: Cover

114: Accommodation space

120: Motherboard

125:Keyboard module

126:Heat source

130:First fan

131:Air inlet

135,135a: first guide piece

1350,1370,1350a: Surrounding segment

1351,1371: Gradually expanding section

1351a: giving way section

1352a:Tapering section

136,136a: First airflow channel

137:Second guide piece

138:Second airflow channel

140: Second fan

150,150a: battery

151,151a: Air inlet channel

160: Cooling components

200:Display body

P: pivot axis

D1, D2, D5, D6, D1a, D4a, D5a: air inlet direction

D3, D4, D7, D8, D2a, D3a, D6a, D7a: air outlet direction

FIG. 1 is a partially enlarged perspective view of a notebook computer according to the first embodiment of the present invention.

FIG. 2 is a partially enlarged perspective view of the notebook computer in FIG. 1 from another perspective.

FIG. 3 is a partially enlarged perspective view of the notebook computer in FIG. 1 with the cover omitted.

FIG. 4 is a partially enlarged perspective view of the notebook computer in FIG. 2 with the base omitted.

FIG. 5 is a front cross-sectional view of the notebook computer in FIG. 1 .

FIG. 6 is a partial enlarged view of the three-dimensional view of the notebook computer in FIG. 2 during operation.

FIG. 7 is a partial perspective view of a notebook computer according to the second embodiment of the present invention. Enlarge image.

FIG. 8 is a partially enlarged perspective view of the notebook computer in FIG. 7 from another perspective.

FIG. 9 is a partially enlarged perspective view of the notebook computer in FIG. 7 with the cover omitted.

FIG. 10 is a partially enlarged perspective view of the notebook computer in FIG. 8 with the base omitted.

FIG. 11 is a front cross-sectional view of the notebook computer in FIG. 7 .

FIG. 12 is a partially enlarged perspective view of the notebook computer in FIG. 8 during operation.

Detailed features and advantages of the embodiments of the present invention are described in detail below in the implementation mode. The content is sufficient to enable anyone with ordinary knowledge in the art to understand the technical content of the embodiments of the present invention and implement them accordingly, and based on the disclosure of this specification With the content, patent scope and drawings, anyone with ordinary knowledge in the art can easily understand the relevant objects and advantages of the present invention. The following examples further illustrate the aspects of the present invention in detail, but do not limit the scope of the present invention in any way.

Please refer to FIGS. 1 to 3 . FIG. 1 is a partially enlarged perspective view of a notebook computer according to the first embodiment of the present invention. FIG. 2 is a partially enlarged perspective view of the notebook computer in FIG. 1 from another perspective. FIG. 3 is a partially enlarged perspective view of the notebook computer in FIG. 1 with the cover omitted.

In this embodiment, the notebook computer 10 includes a host base 100 and a display body 200 . In this embodiment, the host base 100 includes a casing 110, a motherboard 120, two first fans 130, two first guides 135, two Two air guides 137, two second fans 140 and a battery 150. In this embodiment, the display body 200 is used to display images and is pivotally connected to the housing 110 to rotate relative to the housing 110 with a pivot axis P as the pivot center.

In this embodiment, the housing 110 includes a base 111 and a cover 112, and further has a bottom surface 101, a top surface 102, one side peripheral surface 103, two first air inlets 104, and a plurality of first outlets. The air outlet 105, a plurality of second air inlets 106 and a plurality of second air outlets 107. The cover 112 covers one side of the base 111 and together with the base 111 surrounds an accommodating space 114 . The bottom surface 101 and the top surface 102 are opposite to each other. The side peripheral surface 103 connects the bottom surface 101 and the top surface 102 .

In this embodiment, the side surface 103 includes a front surface 1030, a rear surface 1031, a first side 1032 and a second side 1033. The front surface 1030 and the back surface 1031 face away from each other. The rear surface 1031 is closer to the pivot axis P than the front surface 1030 . The first side 1032 and the second side 1033 are opposite to each other. The first side 1032 and the second side 1033 connect the front surface 1030 and the rear surface 1031 and are between the front surface 1030 and the rear surface 1031 . Since the housing 110 is divided into two shell parts: the base 111 and the cover 112 , part of the side surface 103 is located on the cover 112 and another part of the side surface 103 is located on the base 111 . In other words, part of the front surface 1030 , the rear surface 1031 , the first side 1032 and the second side 1033 of the side peripheral surface 103 are located on the cover 112 and the other part are located on the base 111 .

The top surface 102 is located on the cover 112 and faces away from the base 111 . The bottom surface 101 is located on the base 111 and faces away from the cover 112 . For example, the bottom surface 101 is used to face the carrying surface (such as a desktop) carrying the notebook computer 10 .

In this embodiment, the two first air inlets 104 are located on the front surface 1030 and separated from each other, and the first air outlet 105 is located on the first side 1032 , for example. That is to say, the two first air inlets 104 and the first air outlet 105 are respectively located on different sides of the side peripheral surface 103 . In addition, the second air inlet 106 is located on the bottom surface 101, for example. The second air outlet 107 is located on the second side 1033, for example.

The motherboard 120 , two first fans 130 , two first air guides 135 , two second air guides 137 , two second fans 140 and the battery 150 are disposed in the accommodation space 114 . In this embodiment, the two first fans 130 are closer to the two first air inlets 104 than the two second fans 140 .

Please refer to FIGS. 3 to 5 . FIG. 4 is a partially enlarged perspective view of the notebook computer in FIG. 2 with the base omitted. FIG. 5 is a front cross-sectional view of the notebook computer in FIG. 1 . The two first flow guides 135 and the two second flow guides 137 are, for example, rubber strips. The two first air guides 135 jointly surround a first airflow channel 136 . In this embodiment or other embodiments, the two first air guides 135 can independently surround the first airflow channel 136 or be combined with other components inside the notebook computer 10 (such as another protruding structure provided on the casing 110). The first airflow channel 136 is surrounded. For example, when one of the two first guides 135 is sandwiched between the battery 150 and the base 111, and the other of the two first guides 135 is sandwiched between the battery 150 and the cover 112, At this time, the two first air guides 135 , the battery 150 , the base 111 and the cover 112 together form a first airflow channel 136 . The two second air guides 137 jointly surround a second airflow channel 138 . In this embodiment or other embodiments, the two second air guides 137 can independently surround the second airflow channel 138 or be matched with other components inside the notebook computer 10 (such as the casing). 110 and other protruding structures) together surround the second airflow channel 138 . For example, when one of the two second guides 137 is sandwiched between the battery 150 and the base 111, and the other of the two second guides 137 is sandwiched between the battery 150 and the cover 112, At this time, the two second air guides 137 , the battery 150 , the base 111 and the cover 112 together form a second airflow channel 138 . The two first fans 130 are respectively located in the first air flow channel 136 and the second air flow channel 138. The two second fans 140 are located outside the first airflow channel 136 and the second airflow channel 138 . In addition, the two air inlets 131 of the two first fans 130 are connected to the two first air inlets 104 through the first air flow channel 136 and the second air flow channel 138 respectively. Therefore, the first air guide 135 and the second air guide 137 prevent the air flow guided by the first fan 130 and the air flow guided by the second fan 140 from interfering with each other.

In this embodiment, each first flow guide 135 and each second flow guide 137 include a surrounding section 1350, 1370 and two gradually expanding sections 1351, 1371. The surrounding section 1350 and the surrounding section 1370 are respectively arranged around the two first fans 130 . The surrounding sections 1350 and 1370 and the two gradually expanding sections 1351 and 1371 together form the first airflow channel 136 or the second airflow channel 138 . The gradually expanding sections 1351 and 1371 are respectively connected to the opposite ends of the surrounding sections 1350 and 1370, and the distance between the two gradually expanding sections 1351 and 1371 is from one end connected to the surrounding sections 1350 and 1370 to an end far away from the surrounding sections 1350 and 1370. Gradually increase so that the gradually expanding sections 1351 and 1371 become gradually expanded. Through the gradually expanding characteristics of the gradually expanding sections 1351 and 1371, the first fan 130 can guide a larger amount of cold air from the outside into the first airflow channel 136 or the second airflow channel 138 from the first air inlet 104.

The battery 150 is between the two first air inlets 104 and the two first fans 130 . The battery 150 has two air inlet channels 151 separated from each other. except through The first airflow channel 136 and the second airflow channel 138 are connected outside the two first air inlets 104. The two air inlets 131 of the two first fans 130 are also connected to the two first air inlets 104 through the two air inlet channels 151 respectively. Therefore, the battery 150 can be prevented from reducing the smoothness of the air intake by the first fan 130 from the first air inlet 104 . It should be noted that the battery 150 is, for example, composed of a plurality of battery packs stacked side by side, and the place where the air inlet channel 151 is formed in the battery 150 is, for example, a smaller number of stacked battery packs than the place where the air inlet channel 151 is not formed in the battery 150 . . In other embodiments, the battery does not need to have an air inlet channel. For example, the overall thickness of the battery can be reduced to prevent the battery from reducing the smoothness of the air intake by the first fan from the first air inlet.

In this embodiment, the two first fans 130, the two second fans 140 and the battery 150 are, for example, electrically connected to the motherboard 120 and controlled by the motherboard 120, but are not limited to this. In other embodiments, the first fan, the second fan and the battery can also be controlled through the motherboard or controller outside the notebook computer.

In addition, as shown in FIGS. 1 and 4 , in this embodiment, the host base 100 may further include a keyboard module 125 , two heat sources 126 and a heat dissipation component 160 . The keyboard module 125 is disposed on the top surface 102 and is electrically connected to the motherboard 120 . The two heat sources 126 are provided and electrically connected to the motherboard 120 . The heat dissipation component 160 is, for example, a combination of a heat pipe and a heat dissipation fin and is in thermal contact with the heat source 126 .

Please refer to FIGS. 1 , 4 and 6 . FIG. 6 is a partial enlarged view of the three-dimensional view of the notebook computer in FIG. 2 during operation. During the operation of the notebook computer 10, the heat source 126 will generate a large amount of heat. The two first fans 130 are respectively used to guide the air flow from the two first air inlets 104 to the two air inlet channels 151 along the air inlet directions D1 and D2. And are guided to the first airflow channel 136 and the second airflow channel 138 respectively. After the air flow guided by the first fan 130 effectively cools the keyboard module 125 with the assistance of the heat dissipation component 160, it will be guided to outside world. Compared with the case where the air inlet is located on the bottom surface 101, the air inlet space of the first air inlet 104 is not limited by the carrying surface of the notebook computer 10. In this way, the air intake efficiency of the first fan 130 can be improved, and the keyboard module 125 can be effectively cooled, thereby preventing the user from touching the high-temperature keyboard module 125 and causing discomfort. The two second fans 140 are used to guide the airflow from the second air inlet 106 to the accommodating space 114 along the air inlet directions D5 and D6 to cool the components in the accommodating space 114 . The airflow guided by the second fan 140 will be guided through the first air outlet 105 and the second air outlet 107 along the air outlet directions D7 and D8 after effectively cooling the components in the accommodation space 114 with the assistance of the heat dissipation assembly 160 . Lead to the outside world.

Compared with the situation in which the air inlet is disposed on the bottom surface in the conventional technology, according to the first embodiment of the present invention, disposing the first air inlet 104 on the front surface 1030 can make the first air inlet 104 and the first side surface 1032 closer to each other. The air outlet 105 or the second air outlet 107 on the second side 1033 are far apart. In this way, hot air can be prevented from flowing back from the first air outlet 105 or the second air outlet 107 and heat accumulation in the notebook computer 10 can be prevented.

It should be noted that in other embodiments, the notebook computer does not need to include the second fan, but only uses the first fan to dissipate heat. In other embodiments, the first flow guide and the second flow guide can also be separated from the battery. In this embodiment, the The first flow guide 135 and the second flow guide 137 are separated from the housing 110, but are not limited to this. In other embodiments, the first flow guide member and the second flow guide member may also be integrally formed with the base or the cover. In other embodiments, the notebook computer does not need to include the first air guide and the second air guide.

The present invention is not limited to the form of the first air inlet and the air guide. Please refer to FIGS. 7 to 9 . FIG. 7 is a partially enlarged perspective view of a notebook computer according to a second embodiment of the present invention. FIG. 8 is a partially enlarged perspective view of the notebook computer in FIG. 7 from another perspective. FIG. 9 is a partially enlarged perspective view of the notebook computer in FIG. 7 with the cover omitted.

It should be noted that throughout the specification and drawings, the same reference numerals represent the same or similar components. In the following, only the differences between the notebook computer 10a of this embodiment and the notebook computer 10 of the first embodiment will be described, and the same parts will not be described again.

In this embodiment, the notebook computer 10a includes a host base 100a and a display body 200. In this embodiment, the host base 100a includes a casing 110a, a motherboard 120, two first fans 130, two first guides 135a, two second fans 140 and a battery 150a. The housing 110a of this embodiment only includes one first air inlet 104a. The first air inlet 104a and the first air outlet 105 are respectively located on different sides of the side peripheral surface 103. Specifically, in this embodiment, the first air inlet 104a is located on the front surface 1030, for example, and the first air outlet 105 is located on the first side surface 1032, for example.

Please refer to FIGS. 9 to 11 . FIG. 10 is a partially enlarged perspective view of the notebook computer in FIG. 8 with the base omitted. Figure 11 shows the notebook computer in Figure 7 Front cross-sectional view. Two first air guides 135a are disposed in the accommodating space 114 and jointly surround a first airflow channel 136a. In this embodiment or other embodiments, the two first air guides 135a can independently surround the first airflow channel 136a or be combined with other components inside the notebook computer 10a (such as a protruding structure separately provided on the casing 110a). Surrounding the first airflow channel 136a. For example, when one of the two first guides 135a is sandwiched between the battery 150a and the base 111a, and the other of the two first guides 135a is sandwiched between the battery 150a and the cover 112a, At this time, the two first air guides 135a, the battery 150a, the base 111a and the cover 112a together surround the first airflow channel 136a. The two first fans 130 are located in the first airflow channel 136a. The two second fans 140 are located outside the first airflow channel 136a. In addition, the two air inlets 131 of the two first fans 130 are connected to the first air inlet 104a through the first air flow channel 136a. Therefore, the first air guide 135a prevents the airflow guided by the first fan 130 and the airflow guided by the second fan 140 from interfering with each other.

In this embodiment, each of the two first air guides 135a includes two surrounding sections 1350a, a relief section 1351a and two tapered sections 1352a that together form the first airflow channel 136a. The two surrounding sections 1350a are respectively disposed around the two first fans 130 . The relief section 1351a connects the two surrounding sections 1350a and protrudes toward the first air inlet 104a to prevent the first air guide 135a from contacting components provided on the motherboard 120. The two tapered sections 1352a are respectively connected to one end of the two surrounding sections 1350a away from the relief section 1351a. The distance between the two tapered sections 1352a gradually decreases from one end connected to the two surrounding sections 1350a to an end far away from the two surrounding sections 1350a, so that the two tapered sections 1352a are tapered. Through the tapered feature of the tapered section 1352a, the first fan 130 can pass through the An air inlet 104a guides a larger amount of cold air from the outside into the first airflow channel 136a in a more concentrated manner.

The battery 150a has an air inlet channel 151a. In addition to being connected to the first air inlet 104a through the first air flow channel 136a, the two air inlets 131 of the two first fans 130 are also connected to the first air inlet 104a through the air inlet channel 151a respectively. Therefore, the battery 150a can be prevented from reducing the smoothness of the air intake by the first fan 130 from the first air inlet 104a.

Please refer to FIG. 7 , FIG. 10 and FIG. 12 . FIG. 12 is a partial enlarged view of the three-dimensional view of the notebook computer in FIG. 8 during operation. During the operation of the notebook computer 10a, the heat source 126 generates a large amount of heat. The two first fans 130 are used to guide the air flow from the first air inlet 104a to the air inlet channel 151a and the first air flow channel 136a along the air inlet direction D1a. The air flow guided by the first fan 130 will be guided to the outside through the first air outlet 105 and the second air outlet 107 along the air outlet directions D2a and D3a after effectively cooling the keyboard module 125 with the assistance of the heat dissipation assembly 160. . Compared with the case where the air inlet is located on the bottom surface 101, the air inlet space of the first air inlet 104a is not limited by the carrying surface of the notebook computer 10a. In this way, the air intake efficiency of the first fan 130 can be improved, and the keyboard module 125 can be effectively cooled, thereby preventing the user from touching the high-temperature keyboard module 125 and causing discomfort. The two second fans 140 are used to guide the airflow from the second air inlet 106 to the accommodating space 114 along the air inlet directions D4a and D5a to cool the components in the accommodating space 114 . After the airflow guided by the second fan 140 effectively cools the components in the accommodation space 114 with the assistance of the heat dissipation component 160, it will pass through the first airflow direction along the air outlet directions D6a and D7a respectively. The air outlet 105 and the second air outlet 107 are guided to the outside world.

It should be noted that in this embodiment, the first air inlet 104a is located on the base 111a, for example, but it is not limited to this. In the first embodiment, as shown in FIG. 4 , the first air inlet 104 can also be located on the cover 112 .

It should be noted that the present invention is not limited to the position of the first air inlet. In other embodiments, the first air inlet may also be located on the first side or the second side. In such an embodiment, the first air outlet may also be located on the rear surface, and the air inlet channel of the battery may also be located on the side surface of the battery facing the first air inlet. The present invention is not limited to the number of first air inlets. In other embodiments, the housing may also have more than three first air inlets.

According to the notebook computer disclosed in the above embodiment, the first air inlet and the first air outlet are respectively located on different sides of the side peripheral surface. Therefore, compared with the case where the air inlet is located on the bottom surface, the air inlet space of the first air inlet will not be limited by the carrying surface for carrying the notebook computer. In this way, the air intake efficiency of the first fan can be improved, and the keyboard module provided in the housing can be effectively cooled, thereby preventing the user from touching the high-temperature keyboard module and causing discomfort.

In addition, compared with the situation in which the air inlet is disposed on the bottom surface in the conventional technology, according to some embodiments of the present invention, arranging the first air inlet on the front surface enables the first air inlet to be connected with the first air outlet on the first side or The second air outlets on the second side are far apart. In this way, hot air can be prevented from flowing back from the first air outlet or the second air outlet and heat accumulation in the notebook computer can be prevented.

Although the present invention has been disclosed in the foregoing embodiments, it does not It is not intended to limit the present invention. Anyone familiar with similar arts may make slight changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of patent protection of the present invention shall be determined by the patent application scope attached to this specification. Whichever is defined shall prevail.

10:Laptop

104:First air inlet

105:First air outlet

106:Second air inlet

107:Second air outlet

130:First fan

135:First guide piece

137:Second guide piece

140: Second fan

150:Battery

D1, D2, D5, D6: air inlet direction

D3, D4, D7, D8: air outlet direction

Claims (14)

A notebook computer includes: a mainframe body, including a casing, a motherboard and at least a first fan; the motherboard and the at least a first fan are arranged in the casing; the casing has a bottom surface , a top surface, one side peripheral surface, at least one first air inlet and at least one first air outlet, the bottom surface and the top surface are opposite to each other, the side peripheral surface connects the bottom surface and the top surface, and the at least one first air outlet An air inlet and the at least one first air outlet are respectively located on different sides of the side circumference, and the at least one first fan is used to guide an airflow from the at least one first air inlet to the at least one first The air outlet; and a display body, rotatably arranged on the housing; wherein the display body is pivoted to the housing and rotates relative to the housing with a pivot axis as a pivot center, and the side surface includes a front surface, a rear surface, a first side and a second side. The front surface and the rear surface are opposite to each other. The rear surface is closer to the pivot axis than the front surface. The first side and the second side are opposite to each other. Opposite, the first side and the second side connect the front surface and the rear surface and are between the front surface and the rear surface, and the at least one first air inlet is located on the front surface. The notebook computer according to claim 1, wherein the at least one first air outlet is located on the first side. The notebook computer according to claim 2, wherein the number of the at least one first fan is two, the casing further has at least one second air outlet, and the at least one second air outlet is located on the second side, and the Two first fans are used to draw from the at least one The first air inlet guides the air flow to the at least one first air outlet and the at least one second air outlet respectively. The notebook computer according to claim 3, wherein the host base further includes two second fans, the casing further has at least one second air inlet, the at least one second air inlet is located on the bottom surface, and the two second The fan is arranged in the casing, the two first fans are closer to the at least one first air inlet than the two second fans, and the two second fans are used to guide an airflow from the at least one second air inlet to The at least one first air outlet and the at least one second air outlet. The notebook computer according to claim 4, wherein the casing includes a base and a cover, the cover covers one side of the base and together with the base surrounds an accommodation space, part of which The side peripheral surface is located on the cover body and the other part of the side peripheral surface is located on the base, the top surface is located on the cover body and faces away from the base, the bottom surface is located on the base and faces away from the cover body, the The motherboard, the two first fans, and the two second fans are arranged in the accommodation space. The notebook computer according to claim 5, wherein the host base further includes at least one first air guide, and the at least one first air guide is disposed in the accommodation space and surrounds a first airflow channel, The two first fans are located in the first airflow channel, the two second fans are located outside the first airflow channel, and the two air inlets of the two first fans are connected to the at least one first airflow channel through the first airflow channel. In the air inlet, the at least one first guide member is used to prevent the air flow guided by the two first fans and the air flow guided by the two second fans from interfering with each other. The notebook computer of claim 6, wherein the at least one first air guide includes two surrounding sections, a relief section and two tapering sections that jointly form the first airflow channel, and the two surrounding sections are respectively arranged on Around the two first fans, the relief section connects the two surrounding sections and protrudes toward the at least one first air inlet, and the two tapering sections are respectively connected to one end of the two surrounding sections away from the relief section. The distance between the two tapered sections gradually decreases from an end connected to the two surrounding sections to an end away from the two surrounding sections. As claimed in claim 6, the notebook computer, wherein the host base further includes a battery, the battery is disposed in the accommodation space, the number of the at least one first guide is two, and the two first guides The flow members collectively surround the first airflow channel, one of the two first flow guides is sandwiched between the battery and the base, and the other of the two first flow guides is sandwiched between the battery and between the cover. The notebook computer of claim 8, wherein the battery is between the at least one first air inlet and the two first fans, the battery has an air inlet channel, and the two air inlets of the two first fans The opening is connected to the at least one first air inlet through the air inlet channel. The notebook computer according to claim 5, wherein the number of the at least one first air inlet is two, the two first air inlets are separated from each other, and the two first fans are respectively used to draw air from the two first air inlets. The airflow is guided to the at least one first air outlet and the at least one second air outlet. The notebook computer as claimed in claim 10, wherein the host chassis further includes at least one first air guide and at least one second air guide, and the at least one first air guide A flow guide and the at least one second flow guide are disposed in the accommodation space and surround a first air flow channel and a second air flow channel respectively. The two first fans are respectively located in the first air flow channel and the second air flow channel. In the second air flow channel, the two second fans are located outside the first air flow channel and the second air flow channel, and the two air inlets of the two first fans are connected through the first air flow channel and the second air flow channel respectively. In the two first air inlets, the at least one first guide member and the at least one second guide member are used to prevent the air flow guided by the two first fans from interfering with the air flow guided by the two second fans. The air flows interfere with each other. The notebook computer of claim 11, wherein the at least one first air guide and the at least one second air guide each include a surrounding section and two gradually expanding sections, and the at least one first air guide and the at least one second air guide each include a surrounding section and two gradually expanding sections. The surrounding section of the at least one second air guide is disposed around the two first fans respectively. In each of the at least one first air guide and the at least one second air guide, the surrounding section and The two gradually expanding sections jointly form the first airflow channel or the second airflow channel. The two gradually expanding sections are respectively connected to opposite ends of the surrounding section, and the distance between the two gradually expanding sections is from the distance connected to the surrounding section. The segment gradually increases from one end to an end away from the surrounding segment. The notebook computer according to claim 11, wherein the host base further includes a battery, the battery is disposed in the accommodation space, the number of the at least one first guide is two, and the two first guides The flow members collectively surround the first airflow channel, one of the two first flow guides is sandwiched between the battery and the base, and the other of the two first flow guides is sandwiched between the battery and the cover, the number of the at least one second air guide is two, and the two second air guides jointly surround the second airflow channel, one of the two second flow guides is sandwiched between the battery and the base, and the other of the two second flow guides is sandwiched between the battery and the cover. The notebook computer according to claim 13, wherein the battery is between the two first air inlets and the two first fans, the battery has two air inlet channels separated from each other, and the two first fans are The air inlets are respectively connected to the two first air inlets through the two air inlet channels.

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