Electronic device

Abstract

The utility model provides electronic equipment, and relates to the technical field of electronic equipment. The electronic equipment comprises a shell, and the shell is provided with a ventilation part; the fan assembly is arranged in the shell, and a first air outlet is formed in the first side of the fan assembly; and the flow guide assembly is connected with the fan assembly and used for changing the direction of airflow of the first air outlet and enabling the airflow to flow out of the shell through the ventilation part.

Description

Technical Field

[0001] The present application relates to the field of electronic equipment, and in particular to an electronic equipment. Background Art

[0002] At present, with the continuous development of notebook products, while pursuing the improvement of notebook product performance, the heat generated by its internal heating components is also getting higher and higher.

[0003] At present, heat dissipation is carried out by internal blowing, but the air inlet and outlet effects of the internal blowing outlet are poor, and the effective heat exchange area is small, so the heat dissipation effect needs to be improved.

[0004] Therefore, how to provide a structure that can improve the heat dissipation effect becomes an urgent problem to be solved. Utility Model Content

[0005] The purpose of this application is to provide an electronic device.

[0006] In order to solve the above technical problems, the embodiments of the present application provide the following technical solutions:

[0007] A first aspect of the present application provides an electronic device, including:

[0008] a housing having a ventilating portion;

[0009] A fan assembly is disposed in the housing, and a first side of the fan assembly has a first air outlet;

[0010] A flow guide component is connected to the fan component and is used to change the direction of the airflow from the first air outlet so as to flow out of the shell through the ventilation part.

[0011] In some modified implementations of the first aspect of the present application, the second side of the fan assembly has a second air outlet, and the airflow of the second air outlet flows out of the housing through the ventilation portion;

[0012] The first side intersects the second side.

[0013] In some modified implementations of the first aspect of the present application, at least one is selected from the following combinations:

[0014] The size of the first air outlet is greater than the size of the second air outlet;

[0015] The air volume of the first air outlet is greater than the air volume of the second air outlet.

[0016] In some modified implementations of the first aspect of the present application, a heat-conducting structure is further included, wherein the heat-conducting structure is connected to the heating element for conducting heat;

[0017] The heat-conducting structure includes a first part and a second part, the first air outlet corresponds to the first part; and the second air outlet corresponds to the second part.

[0018] In some modified implementations of the first aspect of the present application, the flow guide assembly is connected to the heat conductive structure and surrounds it to form a first flow guide channel toward the ventilation portion;

[0019] The flow guide component and a side of the shell away from the ventilation portion form a second flow guide channel.

[0020] In some modified implementations of the first aspect of the present application, the flow guide assembly has an arc-shaped portion for changing the direction of the airflow.

[0021] In some modified implementations of the first aspect of the present application, a first air inlet portion for intake of air by the fan assembly is provided on the first surface of the shell, and the first air inlet portion at least partially covers the fan assembly along the projection direction.

[0022] In some modified implementations of the first aspect of the present application, a second air inlet portion for air intake of the fan assembly is provided on the second surface of the housing.

[0023] A plurality of buttons are arranged on the second surface of the shell, and air inlet holes are arranged on at least a portion of the buttons corresponding to the fan assembly.

[0024] In some modified implementations of the first aspect of the present application, the fan assembly includes at least a first fan and a second fan.

[0025] The first air outlets of the first fan and the second fan are arranged opposite to each other;

[0026] The second air outlets of the first fan and the second fan are oriented in the same direction, and the second air outlets are arranged toward the ventilation portion.

[0027] In some modified implementations of the first aspect of the present application, the first fan and the second fan are of the same size, and the guide channels corresponding to the first fan and the second fan are of the same size. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present application will become easy to understand. In the accompanying drawings, several embodiments of the present application are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0029] Figure 1 The structure diagram of an electronic device provided in an embodiment of the present application is schematically shown;

[0030] Figure 2 The structure diagram of another electronic device provided in an embodiment of the present application is schematically shown;

[0031] Figure 3 The structure diagram of the first side of an electronic device provided by an embodiment of the present application is schematically shown;

[0032] Figure 4 The structure diagram of the second surface of an electronic device provided by an embodiment of the present application is schematically shown;

[0033] Figure 5 A schematic diagram of another electronic device provided in an embodiment of the present application is schematically shown;

[0034] Description of Figure Numbers:

[0035] Electronic device 1, shell 11, first surface 111, first air inlet 1111, second surface 112, second air inlet 1121, button 113, air inlet hole 1131, ventilation part 114, fan assembly 12, first air outlet 121, second air outlet 122, first fan 123, second fan 124, air guide assembly 13, first guide channel 131, second guide channel 132, heat conduction structure 14, first part 141, second part 142, heat dissipation structure 15. DETAILED DESCRIPTION

[0036] The exemplary embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present application and to fully convey the scope of the present application to those skilled in the art.

[0037] like Figures 1 to 4 As shown, the present application provides an electronic device 1, including:

[0038] A housing 11, wherein the housing 11 has a ventilation portion 114;

[0039] A fan assembly 12 is disposed in the housing 11, and a first side of the fan assembly 12 has a first air outlet 121;

[0040] The air guide component 13 is connected to the fan component 12 and is used for changing the direction of the airflow from the first air outlet 121 to flow out of the housing 11 through the ventilation portion 114 .

[0041] An electronic device 1 provided in an embodiment of the present application includes a heating element, a shell 11, a fan assembly 12 and a guide assembly 13. The heating element, the fan assembly 12 and the guide assembly 13 are all arranged in the shell 11. The heating element is used to generate heat. The first side of the fan assembly 12 has a first air outlet 121. The guide assembly 13 is connected to the first air outlet 121 of the fan assembly 12, so that the guide assembly 13 can change the airflow direction of the first air outlet 121 of the fan assembly 12, so that the airflow at the first air outlet 121 of the fan assembly 12 flows toward the ventilation part 114 of the shell 11 under the action of the guide assembly 13, so that the heat generated by the heating element is discharged from the ventilation part 114 of the shell 11 through the guidance of the guide assembly 13. The ventilation part 114 is a fully open hole structure.

[0042] Therefore, an electronic device 1 provided in the present application guides the airflow of the first air outlet 121 of the fan assembly 12 by arranging a guide component 13 in the shell 11 for guiding the first air outlet 121 of the fan assembly 12, thereby optimizing the flow resistance, so as to better guide the fan assembly 12 to blow inside the electronic device 1, thereby increasing the heat exchange area, and a fully open ventilation portion 114 is provided on the shell 11, so that the airflow of the first air outlet 121 of the fan assembly 12 can be quickly discharged from the ventilation portion 114 of the shell 11, thereby improving the exhaust effect of the air outlet, and further improving the heat dissipation effect.

[0043] In the embodiment of the present application, the second side of the fan assembly 12 has a second air outlet 122 , and the airflow of the second air outlet 122 flows out of the housing 11 through the ventilation portion 114 ; the first side intersects with the second side.

[0044] In this embodiment, the fan assembly 12 has a first side and a second side, and the first side and the second side are arranged to intersect, that is, the first side and the second side are not the same side or two sides arranged opposite to each other. The first side of the fan assembly 12 has a first air outlet 121, and the second side has a second air outlet 122. The fan assembly 12 can discharge air from the first air outlet 121 on the first side and the second air outlet 122 on the second side respectively. The airflow from the first air outlet 121 on the first side of the fan assembly 12 changes direction through the guide assembly 13 and flows out of the shell 11 from the ventilation portion 114 of the shell 11. The ventilation portion 114 of the shell 11 is also connected to the second air outlet 122 on the second side of the fan assembly 12 to discharge the airflow from the second air outlet 122 on the second side of the fan assembly 12 out of the shell 11, thereby achieving air outlet on at least two sides, further increasing the air outlet area, and enhancing the heat dissipation effect.

[0045] In the embodiments of the present application, at least one of the following combinations is selected:

[0046] The size of the first air outlet 121 is greater than the size of the second air outlet 122;

[0047] The air volume of the first air outlet 121 is greater than the air volume of the second air outlet 122 .

[0048] In this embodiment, the fan assembly 12 has a first side and a second side, the first side and the second side are arranged to intersect, that is, the first side and the second side are not the same side or opposite sides, the first side of the fan assembly 12 has a first air outlet 121, and the second side has a second air outlet 122. The first air outlet 121 is connected to the ventilation portion 114 of the housing 11 through the guide assembly 13, and the second air outlet 122 is connected to the ventilation portion 114 of the housing 11. The size of the first air outlet 121 is larger than the size of the second air outlet 122, so that the first air outlet 121 The air outlet 121 of the fan assembly 12 is greater than the air outlet 122 of the second air outlet, that is, the first air outlet 121 of the fan assembly 12 is the main air outlet, and the second air outlet 122 of the fan assembly 12 is the secondary air outlet, so that most of the airflow of the fan assembly 12 is conducted from the first air outlet 121 to the ventilation part 114 of the shell 11 through the wind guide assembly for discharge, while a small part of the airflow of the fan assembly 12 is conducted from the second air outlet 122 to the ventilation part 114 of the shell 11 for discharge, so that more airflow can be used for heat exchange in the shell 11, further improving the heat exchange effect.

[0049] In the embodiment of the present application, a heat-conducting structure 14 is further included, and the heat-conducting structure 14 is connected to the heating element for conducting heat;

[0050] The heat-conducting structure 14 includes a first portion 141 and a second portion 142 . The first air outlet 121 corresponds to the first portion 141 , and the second air outlet 122 corresponds to the second portion 142 .

[0051] In this embodiment, the electronic device 1 includes a heating element, a housing 11, a fan assembly 12, a flow guide assembly 13 and a heat-conducting structure 14. The heating element can generate heat during operation. The heating element includes a CPU, a GPU, etc. The heating element is connected to the heat-conducting structure 14. The heat-conducting structure 14 is used to conduct the heat emitted by the heating element. The heat-conducting structure 14 is a heat pipe or a heat spreader. The heat-conducting component includes a first part 141 and a second part 142. The first part 141 corresponds to the first air outlet 121 of the fan assembly 12, and the second part 142 corresponds to the second air outlet 122 of the fan assembly 12. Therefore, in the process of the first part 141 of the heat-conducting component conducting the heat of the heating element, The fan assembly 12 blows air to the first part 141 of the relatively arranged heat-conducting component through the first air outlet 121, so that the heat of the first part 141 of the heat-conducting component can be discharged through the ventilation part 114 of the shell 11, or the air flow is discharged from the ventilation part 114 of the shell 11 under the guidance of the first part 141 of the heat-conducting component; in the process that the second part 142 of the heat-conducting component conducts the heat of the heating element, the fan assembly 12 blows air to the second part 142 of the relatively arranged heat-conducting component through the second air outlet 122, so that the heat of the second part 142 of the heat-conducting component can be discharged through the ventilation part 114 of the shell 11, thereby improving the heat exchange efficiency and enhancing the heat dissipation effect.

[0052] In the embodiment of the present application, the flow guide component 13 is connected to the heat conductive structure 14 and surrounds to form a first flow guide channel 131 facing the ventilation portion 114;

[0053] The flow guide assembly 13 and a side of the housing 11 away from the ventilation portion 114 form a second flow guide channel 132 .

[0054] In this embodiment, the heat conductive structure 14 is a heat pipe or a heat spreader, which is an L-shaped structure. The L-shaped heat conductive structure 14 includes a first part 141 and a second part 142. The first part 141 includes a first sub-part arranged opposite to the first air outlet 121, and a second sub-part arranged opposite to and adjacent to the partial ventilation portion 114. The first sub-part and the second sub-part form an L-shaped structure. The second part 142 is arranged opposite to the second air outlet 122, and the second part 142 is also arranged opposite to and adjacent to the partial ventilation portion 114. The second part 142 is connected to the second sub-part and is located on the same straight line.

[0055] In this embodiment, the air guide assembly 13 is connected to the fan assembly 12, and the air guide assembly 13 is connected to the first sub-section to surround the first air guide channel 131 that forms an internal flow channel for blowing toward the ventilation section 114. The first air guide channel 131 is used to change the airflow direction of the first air outlet 121 of the fan assembly 12, and the air outlet direction of the first air guide channel 131 is set toward the second sub-section and the ventilation section 114, so that the airflow of the first air outlet 121 discharges the heat in the second sub-section through the ventilation section 114 to the outside of the housing 11 to achieve heat dissipation. And the first part 141 of the heat-conducting structure 14 is either arranged opposite to the first air outlet 121, or opposite to and adjacent to the ventilation section 114, so that the heat-conducting structure 14 will not be formed in the channel of the first air guide channel 131, thereby avoiding the heat-conducting structure 14 from hindering the airflow, reducing the internal blowing impedance, and thus improving the heat dissipation effect. The guide assembly 13 also forms a second guide channel 132 with the side of the shell 11 away from the ventilation portion 114. The second guide channel 132 is connected to the side air inlet of the fan assembly 12 to form an internal and external flow channel, thereby increasing the air intake of the fan assembly and further improving the heat dissipation effect.

[0056] like Figures 1 to 5 As shown, in this embodiment, the electronic device further includes a heat dissipation structure 15, the heat dissipation structure 15 is connected with the ventilation part 114, and the heat dissipation structure 15 is located below the second sub-portion and the second portion of the heat-conducting structure 14, and the heat dissipation structure 15 can absorb the heat of the heat-conducting structure 14 located above. Therefore, when the fan assembly 12 blows the airflow toward the heat dissipation structure 15 below the second sub-portion of the heat-conducting structure through the flow guidance of the flow guidance assembly 13, the airflow can discharge the heat absorbed by the heat dissipation structure 15 through the ventilation part 114 of the housing 11, so that when the fan assembly 12 blows the airflow toward the heat dissipation structure 15 below the second sub-portion of the heat-conducting structure through the flow guidance of the flow guidance assembly 13, the airflow can discharge the heat absorbed by the heat dissipation structure 15 through the ventilation part 114 of the housing 11, and the heat dissipation structure 15 is a heat dissipation fin, and the heat dissipation fin has a flow channel, so that the airflow carrying heat can be better discharged from the ventilation part of the housing.

[0057] In this embodiment, the flow guide component 13 is foam.

[0058] In the embodiment of the present application, the flow guide component 13 has an arc-shaped portion for changing the direction of the airflow.

[0059] In one embodiment of the present application, the guide assembly 13 includes an arc-shaped portion and a straight portion, one end of the arc-shaped portion is connected to a side of the fan assembly 12 away from the ventilation portion 114, and the other end is connected to the straight portion, and the straight portion is arranged adjacent to the first sub-portion, so that the arc-shaped portion and the first sub-portion are surrounded to form a first guide channel 131 facing the ventilation portion 114. The arrangement of the arc-shaped portion is more conducive to the change of airflow direction. The airflow with changed direction then passes through the first guide channel 131 to discharge the heat in the second sub-portion through the ventilation portion 114 to the outside of the shell 11 to achieve heat dissipation.

[0060] In another embodiment of the present application, the guide assembly 13 includes a straight portion, which is arranged perpendicularly to the first air outlet 121 of the fan assembly 12, one end of the straight portion is connected to the side of the fan assembly 12 away from the ventilation portion 114, and the other end extends at least to the first part 141 of the heat-conducting structure 14, so that the straight portion and the first sub-portion are surrounded to form a first guide channel 131 toward the ventilation portion 114 to change the airflow direction of the first air outlet 121 of the fan assembly 12, and the airflow with changed direction then passes through the first guide channel 131 to discharge the heat in the second sub-portion through the ventilation portion 114 to the outside of the shell 11 to achieve heat dissipation.

[0061] In this embodiment, foam for filling the gap is further provided at the first air outlet 121 and the second air outlet 122 of the fan assembly 12 .

[0062] In the embodiment of the present application, the first surface 111 of the housing 11 is provided with a first air inlet portion 1111 for the fan assembly 12 to take in air, and the first air inlet portion 1111 at least partially covers the fan assembly 12 along the projection direction.

[0063] In this embodiment, the shell 11 has a first surface 111 and a second surface 112 that are relatively arranged. The first surface 111 and the second surface 112 enclose a accommodating space. The heating element, the fan assembly 12, the guide assembly 13 and the heat-conducting structure 14 are all arranged in the accommodating space. The first surface 111 of the shell 11 has a first air inlet portion 1111. The first air inlet portion 1111 at least covers the fan assembly 12 along the projection direction. The first air inlet portion 1111 has multiple air inlets, so that the external airflow can be introduced into the fan assembly 12 through the first air inlet portion 1111, thereby improving the air intake efficiency of the fan and ensuring the heat dissipation effect.

[0064] In the embodiment of the present application, the second surface 112 of the housing 11 is provided with a second air inlet portion 1121 for the fan assembly 12 to take in air.

[0065] A plurality of buttons 113 are disposed on the second surface 112 of the housing 11 , and air inlet holes 1131 are disposed on at least a portion of the buttons 113 corresponding to the fan assembly 12 .

[0066] In this embodiment, the shell 11 has a first surface 111 and a second surface 112 that are relatively arranged. The first surface 111 and the second surface 112 are enclosed to form an accommodating space. The heating element, the fan assembly 12, the guide assembly 13 and the heat-conducting structure 14 are all arranged in the accommodating space. The second surface 112 of the shell 11 has a second air inlet portion 1121. The second surface 112 of the shell 11 is provided with a plurality of buttons 113. The buttons 113 include a body and a keycap. The body is provided with a through air inlet hole 1131. The air inlet hole 1131 on the body is arranged to avoid a light-transmitting area. The keycap cover is provided on the body, and there is a gap between the keycap and the body and the second surface 112, so that the air inlet hole 1131 is connected to the outside world. The air inlet holes 1131 on the plurality of buttons 113 are the second air inlet portions 1121, so that the external airflow can enter the fan assembly 12 through the air inlet holes 1131 to realize the air intake of the fan assembly 12. In addition, some of the buttons 113 that are arranged opposite to the fan assembly 12 among the multiple buttons 113 are provided with air inlet holes 1131, so that the air intake of the fan assembly 12 can be better achieved, the air intake efficiency is improved, and the heat dissipation effect is ensured.

[0067] In the embodiment of the present application, the fan assembly 12 at least includes a first fan 123 and a second fan 124.

[0068] The first air outlets 121 of the first fan 123 and the second fan 124 are arranged opposite to each other;

[0069] The second air outlets 122 of the first fan 123 and the second fan 124 face the same direction, and the second air outlet 122 is disposed toward the ventilation portion 114 .

[0070] In this embodiment, the electronic device 1 includes a heating element, a shell 11, a fan assembly 12, a guide assembly 13 and a heat-conducting structure 14. The fan assembly 12 includes at least a first fan 123 and a second fan 124. The first fan 123 and the second fan 124 are arranged opposite to each other, and the first air outlet 121 of the first fan 123 and the first air outlet 121 of the second fan 124 are arranged opposite to each other. The two guide assemblies 13 are both arranged between the first air outlet 121 of the first fan 123 and the first air outlet 121 of the second fan 124, and the two guide assemblies 13 are arranged corresponding to the first fan 123 and the second fan 124, respectively. There are two heat-conducting structures 14, and the two heat-conducting structures 14 are respectively arranged corresponding to the first fan 123 and the second fan 124. The two heat-conducting structures 14 are connected to the heating element to absorb the heat of the heating element, and a portion of each heat-conducting structure 14 corresponds to and is adjacent to the ventilation portion 114 of the housing 11. At least a portion of each heat-conducting structure 14 forms a first guide channel 131 and a second guide channel 132 with the corresponding guide component 13, so that the airflow of the first air outlet 121 of the first fan 123 and the second fan 124 passes through the first guide channel 13 The gas flow direction is changed so that the airflow from the first air outlet 121 of the first fan 123 and the second fan 124 flows part of the heat of the heat-conducting structure 14 out of the shell 11 through the ventilation part 114; two second guide channels 132 are respectively formed on the two guide components 13 and the side of the shell 11 away from the ventilation part 114, so that the airflow from the second air outlet 122 of the first fan 123 and the second air outlet 122 of the second fan 124 flows part of the heat of the heat-conducting component out of the shell 11 through the ventilation part 114, thereby achieving a better heat dissipation effect.

[0071] In the embodiment of the present application, the first fan 123 and the second fan 124 have the same size, and the guide channels corresponding to the first fan 123 and the second fan 124 have the same size.

[0072] In this embodiment, the heat-generating elements include a CPU and a GPU. When the CPU and the GPU emit the same amount of heat, the heat of the heat-conducting structure 14 connected to the CPU and the GPU is also the same. At this time, the first fan 123 and the second fan 124 are of the same size, and the amount of heat from the heat-conducting structure 14 that can be taken away by the airflow of the first fan 123 and the second fan 124 corresponds to the size of the guide channel. Correspondingly, the first guide channels 131 and the second guide channels 132 corresponding to the first fan 123 and the second fan 124 are of the same size, and the amount of heat from the heat-conducting structure 14 that can be taken away by the airflow of the first fan 123 and the second fan 124 is the same, so that the heat dissipation effects of the first fan 123 and the second fan 124 are the same, thereby ensuring the heat dissipation effect on the CPU and the GPU.

[0073] In this embodiment, the heat-generating elements include a CPU and a GPU. When the CPU and the GPU emit different amounts of heat, the sizes of the first fan 123 and the second fan 124 are different. The amount of heat that can be taken away from the heat-conducting structure 14 by the airflows of the first fan 123 and the second fan 124 corresponds to the size of the guide channel. Correspondingly, the sizes of the first guide channels 131 and the second guide channels 132 corresponding to the first fan 123 and the second fan 124 are different, and the sizes of the first fan 123 and the second fan 124 correspond to the amount of heat emitted by the CPU and the GPU, and the sizes of the first fan 123 and the second fan 124 correspond to the sizes of the corresponding guide channels. That is, when the heat emitted by the CPU is greater than the heat emitted by the GPU, the size of the first fan 123 is greater than the size of the second fan 124, and the size of the guide channel corresponding to the first fan 123 is greater than the size of the guide channel corresponding to the second fan 124; that is, when the heat emitted by the CPU is less than the heat emitted by the GPU, the size of the first fan 123 is smaller than the size of the second fan 124, and the size of the guide channel corresponding to the first fan 123 is smaller than the size of the guide channel corresponding to the second fan 124. The above settings ensure the heat dissipation of the CPU and GPU and improve the heat dissipation effect.

[0074] like Figure 1 As shown, in this embodiment, the guide component 13 is a foam located between the first fan and the second fan, and the foam includes an arc-shaped portion and a straight portion, one end of the straight portion is connected to an end of the first fan or the second fan that is away from the ventilation portion and is opposite to each other, and the heat-conducting structure 14 is arranged between the first fan or the second fan and is perpendicular to the straight line where the two straight portions are located, one end of the arc-shaped portion is connected to an end of the heat-conducting structure away from the ventilation portion, and the other end is connected to an end of the straight portion away from the first fan or the second fan, thereby forming a first guide channel with an arc-shaped first fan and a second fan, thereby achieving a better guide effect.

[0075] like Figure 2 As shown, in this embodiment, the guide component 13 is a foam located between the first fan and the second fan. The foam connects the first fan and the second fan at one end away from the ventilation part and opposite to each other to form a separation space. The heat conductive structure 14 is arranged at the center of the separation space and is arranged perpendicular to the foam, thereby forming a first guide channel for the first fan and the second fan, thereby realizing guide flow.

[0076] Thus, the present application provides an electronic device 1, which includes a heating element, a shell 11, a fan assembly 12, a guide assembly 13 and a heat-conducting structure 14. A first air inlet 1111 and a second air inlet 1121 are respectively arranged on the first surface 111 and the second surface 112 of the shell 11. The first air inlet 1111 and the second air inlet 1121 are both arranged corresponding to the fan assembly 12, so that the first air inlet 1111 and the second air inlet 1121 can achieve double-sided air intake of the fan assembly 12, thereby improving the air intake efficiency. By arranging a flow guide component 13 for guiding the first air outlet 121 and the second air outlet 122 of the fan assembly 12 in the housing 11 and a heat-conducting structure 14 connected to the heating element, the airflow of the first air outlet 121 and the second air outlet 122 of the fan assembly 12 can be guided, the flow resistance is optimized, and the heat exchange area is increased. The size of the first air outlet is larger than the size of the second air outlet. The first air outlet 121 is used as the main air outlet and the second air outlet 122 is used as the secondary air outlet, so that the airflow of the fan assembly 12 can be better guided to be discharged from the ventilation parts 114 of the two parts of the housing 11 corresponding to the first air outlet 121 and the second air outlet 122 respectively through the guidance of the flow guide component 13. The ventilation part 114 is a fully open hole setting, thereby improving the internal blowing opening rate and improving the air outlet efficiency. In addition, the heat-conducting structure 14 is set as an L-shaped structure, so that the internal blowing impedance can be reduced, and the formation of wind resistance can be avoided, thereby improving the heat dissipation performance.

[0077] It is understandable that the related features in the above devices can be referenced to each other. In addition, the "first", "second" and the like in the above embodiments are used to distinguish the various embodiments, and do not represent the advantages and disadvantages of the various embodiments.

[0078] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known structures and technologies are not shown in detail so as not to obscure the understanding of this description.

[0079] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An electronic device, characterized in that: include: a housing having a ventilating portion; A fan assembly is disposed in the housing, and a first side of the fan assembly has a first air outlet; A flow guide component is connected to the fan component and is used to change the direction of the airflow from the first air outlet so as to flow out of the shell through the ventilation part.

2. The electronic device according to claim 1, characterized in that: The second side of the fan assembly has a second air outlet, and the airflow from the second air outlet flows out of the housing through the ventilation portion; The first side intersects the second side.

3. The electronic device according to claim 2, characterized in that: At least one selected from the following combinations: The size of the first air outlet is greater than the size of the second air outlet; The air volume of the first air outlet is greater than the air volume of the second air outlet.

4. The electronic device according to claim 3, characterized in that: Also included is a heat-conducting structure, which is connected to the heating element for conducting heat; The heat-conducting structure includes a first part and a second part, and the first air outlet corresponds to the first part; The second air outlet corresponds to the second part.

5. The electronic device according to claim 4, characterized in that: The flow guide component is connected to the heat conductive structure and surrounds it to form a first flow guide channel toward the ventilation part; The flow guide component and a side of the shell away from the ventilation portion form a second flow guide channel.

6. The electronic device according to claim 5, characterized in that: The air guide component has an arc-shaped portion for changing the direction of airflow.

7. The electronic device according to claim 1, characterized in that: A first air inlet portion for air intake of the fan assembly is formed on the first surface of the housing, and the first air inlet portion at least partially covers the fan assembly along the projection direction.

8. The electronic device according to claim 7, characterized in that: The second surface of the housing is provided with a second air inlet portion for the fan assembly to take in air. A plurality of buttons are arranged on the second surface of the shell, and air inlet holes are arranged on at least a portion of the buttons corresponding to the fan assembly.

9. The electronic device according to claim 2, characterized in that: The fan assembly comprises at least a first fan and a second fan. The first air outlets of the first fan and the second fan are arranged opposite to each other; The second air outlets of the first fan and the second fan are oriented in the same direction, and the second air outlets are arranged toward the ventilation portion.

10. The electronic device according to claim 9, characterized in that: The first fan and the second fan have the same size, and the guide channels corresponding to the first fan and the second fan have the same size.

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