Charging device and electronic equipment

Abstract

The utility model provides a charging device and electronic equipment, and the charging device comprises a housing which is provided with an accommodation space, an air inlet and an air outlet which are communicated with each other through the accommodation space, and an air inlet assembly which is arranged in the accommodation space, the air inlet is communicated with the air inlet; the air exhaust assembly is arranged in the accommodating space and is communicated with the air exhaust opening; the air inlet and the air outlet are formed in the opposite side walls of the shell. Through the mode, on one hand, the heat dissipation requirement of the charging equipment is met, on the other hand, the waterproof requirement can be met while the heat dissipation requirement is guaranteed, and the layout pressure when electronic devices are arranged on the charging equipment is effectively reduced.

Description

TECHNICAL FIELD

[0001] The application applies to the technical field of electronic equipment, and particularly relates to a charging device and an electronic equipment. BACKGROUND

[0002] With the popularity of electric vehicles, the demand for charging piles is increasing. However, in some space-limited places, such as small parking lots, narrow streets, etc., the traditional size of the charging pile may not meet the layout requirements. The existing charging pile layout has problems such as large space occupation and inconvenient installation, which limits the application of the charging pile in more scenarios. However, small-size charging piles cannot use protective louvers for waterproofing, and they occupy a large space, thereby increasing the layout pressure of the installation of internal components of the charging pile. In addition, due to the size limitation, the small-size charging pile has a small air outlet area, and the protective louvers cannot achieve the required heat dissipation effect while ensuring heat dissipation. CONTENT OF THE UTILITY MODEL

[0003] The application provides a charging device to solve the problems of large internal component layout pressure and poor waterproofing effect in the prior art.

[0004] To solve the above technical problems, the application provides a charging device, which comprises a shell, a ventilation inlet and a ventilation outlet formed on the shell, an air inlet assembly arranged in the shell and communicated with the ventilation inlet, and an air outlet assembly arranged in the shell and communicated with the ventilation outlet.

[0005] The air outlet assembly comprises a first waterproof assembly and a fan, the first waterproof assembly is arranged in the shell and communicated with the ventilation outlet, and the fan is arranged at one end of the first waterproof assembly away from the bottom of the shell and communicated with the first waterproof assembly.

[0006] The first waterproof assembly is provided with a through hole communicated with the shell and the ventilation outlet, the fan is communicated with the through hole, and the first waterproof assembly is clamped and fixed by the first waterproof assembly and the fan.

[0007] The air inlet assembly comprises a second waterproof assembly and a dustproof piece, the second waterproof assembly is arranged in the shell and communicated with the ventilation inlet, and the dustproof piece is arranged at one end of the second waterproof assembly away from the ventilation inlet.

[0008] The second waterproof assembly is provided with a pressing plate and a limiting piece, the pressing plate is arranged at the bottom of the second waterproof assembly away from the air inlet, the limiting piece is arranged at the top of the second waterproof assembly away from the air inlet, the dustproof piece is inserted into the second waterproof assembly and is fixed by the limiting piece and the pressing plate.

[0009] The air exhaust assembly further comprises a cover plate, the cover plate is detachably connected with the air inlet, the second waterproof assembly is arranged on the cover plate, and the second waterproof strip is clamped and fixed between the second waterproof assembly and the cover plate.

[0010] The charging module is arranged on the inner side wall of the shell, and the charging module is arranged corresponding to the air inlet.

[0011] The output member is coupled with the charging module and the circuit board, and the charging port is arranged on the output member and at least partially exposed to the outside of the shell.

[0012] The shell cover is hinged to the shell, and the air inlet and the air outlet are arranged on the opposite side walls of the shell in a staggered manner.

[0013] To solve the above problems, the application also provides an electronic device, which comprises the charging device.

[0014] The application has the following beneficial effects: Different from the prior art, the application forms the air inlet and the air outlet on the opposite side walls of the shell, and arranges the air inlet assembly communicating with the air inlet and the air exhaust assembly connected with the air outlet, so that the air outside the charging device can enter the accommodating space through the air inlet and the air inlet assembly, take away the heat in the accommodating space and be discharged through the air exhaust assembly and the air outlet, which meets the heat dissipation requirement of the charging device, achieves the waterproof requirement under the heat dissipation requirement and effectively reduces the layout pressure of the charging device when electronic devices are arranged. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic diagram of an embodiment of the charging device of the application;

[0016] Figure 2 is a structural schematic diagram of an exploded view of the charging device of the application;

[0017] Figure 3 is a structural schematic diagram of an embodiment of the shell of the application;

[0018] Figure 4is a structural schematic diagram of another embodiment of the shell of the application;

[0019] Figure 5 is a structural schematic diagram of an exploded view of the air exhaust assembly of the application;

[0020] Figure 6 is a structural schematic diagram of an embodiment of the air intake assembly of the application;

[0021] Figure 7 is a structural schematic diagram of an exploded view of the air intake assembly of the application;

[0022] Figure 8 is a structural schematic diagram of air flow of the charging device of the application. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work are within the protection scope of the application.

[0024] It should be noted that if the embodiments of the application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly.

[0025] In addition, if the embodiments of the application involve descriptions such as “first”, “second”, etc., the descriptions of “first”, “second”, etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by “first” and “second” can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that a person of ordinary skill in the art can realize it, and when the combination of technical solutions contradicts each other or cannot be realized, it should be considered that the combination of technical solutions does not exist and is not within the protection scope claimed by the application.

[0026] Please refer to Figure 1 , Figure 1 is a structural schematic diagram of an embodiment of the charging device provided by the application.

[0027] The application provides a charging device. As shown in Figure 1 , the charging device of the embodiment includes a shell 10, an air intake assembly 20, and an air exhaust assembly 30. In combination with Figure 3As shown, the housing 10 has an accommodating space 101. An air inlet 102 and an air outlet 103 are formed on the housing 10, communicating through the accommodating space 101. An air inlet assembly 20 is disposed within the accommodating space 101 and communicates with the air inlet 102. An air outlet assembly 30 is disposed within the accommodating space 101 and communicates with the air outlet 103. The air inlet 102 and air outlet 103 are located on opposite sidewalls of the housing 10. With the air inlet 102 and air outlet 103 located on opposite sidewalls of the housing 10, air from outside the charging device can enter the accommodating space 101 of the housing 10 through the air inlet 102. After entering the accommodating space 101, the air can be exhausted through the air outlet 103, thereby carrying away heat from the charging device and completing the heat dissipation of the charging device.

[0028] Generally speaking, outdoor charging equipment needs to dissipate heat for its internal electronic components during use, thus requiring ventilation. Typically, louvers are installed at the ventilation openings to block rainwater and debris. While louvers are generally used for large outdoor charging equipment, they are less effective for smaller devices. Firstly, louvers take up significant space, increasing the layout challenges for installing other electronic components. Secondly, the waterproofing of small charging equipment using louvers is insufficient.

[0029] In an optional embodiment, a receiving space 101 is formed within the housing 10, and an air inlet 102 and an air outlet 103 communicating with the receiving space 101 are formed on the side wall of the housing 10. When dissipating heat from the charging device, air from outside the charging device can enter the receiving space 101 through the air inlet 102, carrying away the heat within the receiving space 101 and dissipating it through the air outlet 103, thereby completing the heat dissipation of the charging device. Specifically, an air inlet assembly 20 is provided at the air inlet 102 to prevent external impurities and rainwater from entering the housing 10, thereby preventing damage to the charging device. Furthermore, an exhaust assembly 30 is provided at the air outlet 103 to exhaust hot air and prevent rainwater and debris from entering the receiving space 101 through the air outlet 103.

[0030] In this embodiment, the air inlet 102 and the air outlet 103 are disposed on opposite sidewalls of the housing 10. The housing 10 is formed by multiple sidewalls connected sequentially to form an accommodating space 101, where electronic components are disposed. The air inlet 102 and the air outlet 103 are positioned opposite each other. Outside air enters one end of the accommodating space 101 through the air inlet 102, flows within the accommodating space 101, and is then discharged through the air outlet 103. This arrangement of the air inlet 102 and the air outlet 103 at opposite ends of the housing 10 allows outside air to completely remove heat from the accommodating space 101. Specifically, when the charging device starts operating, the electronic components within the accommodating space 101 generate heat. At this time, the exhaust assembly 30 begins operation, drawing in hot air from the accommodating space 101 and dissipating the heat through the air outlet 103. After the exhaust assembly 30 draws out the hot air in the accommodating space 101, the cold air from outside the charging device can enter the accommodating space 101 through the air inlet 102 and the air inlet assembly 20, carrying the heat from the surface of the electronic devices in the accommodating space 101, and is discharged through the exhaust port 103.

[0031] By forming an air inlet 102 and an air outlet 103 on opposite sidewalls of the housing 10, and by providing an air inlet assembly 20 connected to the air inlet 102 and an air outlet assembly 30 connected to the air outlet 103, air from outside the charging device can enter the housing space 101 through the air inlet 102 and the air inlet assembly 20, and carry away the heat in the housing space 101 and exhaust it through the air outlet assembly 30 and the air outlet 103. This satisfies the heat dissipation requirements of the charging device on the one hand, and achieves waterproofing while ensuring heat dissipation, effectively reducing the layout pressure when setting up electronic components in the charging device.

[0032] In an optional embodiment, such as Figure 5As shown, the exhaust assembly 30 includes a first waterproof component 301 and a fan 302. The first waterproof component 301 is disposed within the accommodating space 101 and communicates with the exhaust port 103. The fan 302 is disposed at the end of the first waterproof component 301 away from the bottom of the housing 10 and is communicated with the first waterproof component 301. One end of the fan 302 is communicated with the first waterproof component 301, and the other end is communicated with the accommodating space 101. The first waterproof component 301 is disposed at the exhaust port 103 and is connected to the exhaust port 103, thereby enabling the accommodating space 101 to communicate with the exhaust port 103 through the fan 302 and the first waterproof component 301. When the charging device starts working, the heat generated by the electronic components inside the charging device is transferred to the accommodating space 101. At this time, the fan 302 starts to extract the heat from the accommodating space 101 and discharge it through the first waterproof component 301. While the fan 302 is extracting the heat from the accommodating space 101, the air outside the housing 10 can enter the accommodating space 101 through the air inlet 102 and carry the heat generated by the electronic components inside the accommodating space 101. As the fan 302 starts, the carried hot air is discharged through the exhaust port 103. In this embodiment, the first waterproof component 301 can prevent rainwater and debris from entering the housing space 101 and damaging the charging device. The fan 302 is located at the end of the first waterproof component 301 away from the bottom of the housing 10. When the fan 302 is working, it facilitates the extraction of heat from the housing space 101, thereby facilitating the transfer of hot air. The fan 302 can quickly extract heat from the housing space 101, thereby reducing the heat loss of the fan 302.

[0033] In an optional embodiment, the first waterproof component 301 has a through hole 303 communicating with the accommodating space 101 and the exhaust port 103. The fan 302 is connected to the through hole 303. A buffer 304 is provided at the edge of the through hole 303 on the first waterproof component 301, which is clamped and fixed by the first waterproof component 301 and the fan 302. The through hole 303 is provided on the first waterproof component 301 at the end of the first waterproof component 301 away from the bottom of the housing 10. When the fan 302 is installed on the first waterproof component 301, the fan 302 is installed at the end of the first waterproof component 301 away from the bottom of the housing 10, and the fan 302 is connected to the through hole 303. When the fan 302 draws heat from the accommodating space 101, the heat is transferred out through the through hole 303. When the fan 302 draws hot air from the accommodating space 101, to prevent hot air from escaping through the connection between the fan 302 and the through hole 303, i.e., to prevent air leakage at the connection between the fan 302 and the first waterproof component 301, a buffer 304 is provided at the edge of the through hole 303 of the first waterproof component 301. When installing the fan 302, the buffer 304 is positioned between the edge of the through hole 303 and the fan 302, effectively preventing air leakage at the connection between the fan 302 and the first waterproof component 301. Furthermore, when the fan 302 is operating, it will vibrate, potentially causing the connection between the first waterproof component 301 and the fan 302 to loosen. The buffer 304 effectively reduces the vibration of the fan 302. The buffer 304 can be made of cushioning cotton or other elastic components, such as rubber sheets; this application does not specifically limit its use.

[0034] In an optional embodiment, such as Figure 6 and Figure 7As shown, the air inlet assembly 20 includes a second waterproof component 201 and a dustproof component 202. The second waterproof component 201 is disposed within the accommodating space 101 and communicates with the air inlet 102. The dustproof component 202 is disposed at the end of the second waterproof component 201 away from the air inlet 102. A first waterproof strip 206 is disposed between the dustproof component 202 and the second waterproof component 201. The second waterproof component 201 is disposed at the air inlet 102 and is located inside the accommodating space 101. When rainwater falls on the charging device, the second waterproof component 201 can block the rainwater, thereby effectively preventing rainwater from entering the accommodating space 101 through the air inlet 102. In rainy weather, the installation of a second waterproof component 201 at the air inlet 102 and a first waterproof component 301 at the air outlet 103 effectively prevents rainwater from entering the containment space 101 through the air inlet 102 and the air outlet 103, thus preventing damage to the electronic components inside the containment space 101. Since the air inlet 102 is the entry point for external air, when the fan 302 starts to draw hot air from the containment space 101, due to the air pressure difference, cold air from outside the housing 10 will pass through the air inlet 102 and the air intake component 20 into the containment space 101.

[0035] In this embodiment, since there is dust in the outside air, when air enters the accommodating space 101 through the air inlet 102 and the second waterproof component 201, the dust will adhere to the electronic components inside the accommodating space 101, thereby affecting the normal operation of the electronic components. Under prolonged ventilation, the dust will completely cover the electronic components inside the accommodating space 101, thereby damaging the electronic components. Therefore, this application provides a waterproof component at the end of the second waterproof component 201 away from the air inlet 102, thereby blocking the dust in the air and preventing the dust in the air from entering the charging device through the air inlet 102 and the second waterproof component 201, thus preventing damage to the charging device. When the fan 302 is working, it draws in hot air from the accommodating space 101. Due to the pressure difference, outside air enters the accommodating space 101 through the air inlet 102, the second waterproof component 201, and the dustproof component 202, thereby carrying away the heat from the surface of the electronic components inside the accommodating space 101. When outside air enters, the dustproof component 202 can block floating dust and debris in the air, effectively preventing the impact of floating dust and debris on the electronic components inside the accommodating space 101. To prevent water leakage at the connection between the second waterproof component 201 and the dustproof component 202, a first waterproof strip 206 is provided at the connection position. The waterproof strip is set corresponding to the edge of the dustproof component 202 and is clamped and fixed by the dustproof component 202 and the second waterproof component 201, further improving the waterproof performance of the charging device. The dustproof component 202 can be a filter to filter out airborne dust and other debris, or it can be other dustproof devices. This application does not make any specific limitations here.

[0036] In other embodiments, to prevent larger debris from entering the accommodating space 101, protective nets can be installed at the air inlet 102 and the air outlet 103. The protective nets can be detachably connected to the housing 10. The protective nets can be made of wire mesh, and this application does not specifically limit their application to this.

[0037] In an optional embodiment, such as Figure 7 As shown, the second waterproof component 201 is provided with a pressure plate 203 and a limiting member 204. The pressure plate 203 is located at the bottom of the second waterproof component 201 on the side away from the air inlet 102, and the limiting member 204 is located at the top of the second waterproof component 201 on the side away from the air inlet 102. The dustproof component 202 is inserted into the second waterproof component 201 and is fixed to the pressure plate 203 by the limiting member 204. When installing the dustproof component 202, it can be inserted into the side wall of the second waterproof component 201 from one end of the limiting member 204 to one end of the pressure plate 203. After being inserted between the pressure plate 203 and the second waterproof component 201, the dustproof component 202 can be fixed to the second waterproof component 201 by fasteners such as pins. When installing the dustproof component 202, the first waterproof strip 206 can be installed on the second waterproof component 201 or the dustproof component 202 first. Then, when fixing the dustproof component 202, the second waterproof strip 207 is clamped and fixed by the dustproof component 202 and the second waterproof component 201. The exhaust assembly 30 also includes a cover plate 205, which is detachably connected to the air inlet 102. The second waterproof component 201 is disposed on the cover plate 205, and the second waterproof strip 207 is clamped and fixed between the second waterproof component 201 and the cover plate 205. The cover plate 205 is provided at the air inlet 102. When the second waterproof component 201 is placed on the cover plate 205, the second waterproof component 201 can be fixed at the air inlet 102 through the cover plate 205. To prevent water leakage at the connection between the cover plate 205 and the second waterproof strip 207, a second waterproof strip 207 can be installed between the cover plate 205 and the second waterproof component 201. The second waterproof strip 207 is clamped and fixed by the cover plate 205 and the second waterproof component 201.

[0038] In an optional embodiment, such as Figure 1 and Figure 2As shown, a charging module 40 is disposed within the accommodating space 101. The charging module 40 is located on the inner side wall of the housing 10, corresponding to the air inlet 102. A circuit board 50, coupled to the charging module 40, is disposed on the side wall of the charging module 40. The charging module 40 is used to connect to an external power source. Normally, electric vehicles are charged using direct current (DC), while the external power source provides alternating current (AC). When the electric vehicle needs charging, the charging device converts the AC power from the external power source into DC power to complete the charging process. The circuit board 50, disposed within the accommodating space 101, controls the operation of the charging module 40 during charging and stops operation after charging is complete. The circuit board 50 is located on one side of the charging module 40, effectively saving space occupied by both the charging module 40 and the circuit board 50. When installing the charging module 40, it can be inserted into the housing 10 through the air inlet 102. An output component 60 is provided at the bottom of the accommodating space 101. The output component 60 is coupled to the charging module 40 and the circuit board 50. A charging port 601 is provided on the output component 60, and the charging port 601 is at least partially exposed on the outside of the housing 10. The charging port 601 is used for coupling with external components. That is, when the charging device is charging an electric vehicle, the electric vehicle can be plugged into the charging port 601 to charge the electric vehicle.

[0039] In an optional embodiment, such as Figure 4 As shown, a cover 104 is provided on the housing 10, and the cover 104 is hinged to the housing 10. An air inlet 102 and an air outlet 103 are offset and positioned on opposite side walls of the housing 10. By providing the cover 104 on the housing 10, it is convenient to inspect and maintain the electronic components inside the housing 10. The air inlet 102 and the air outlet 103 are offset and positioned on opposite side walls of the housing 10; for example, the air inlet 102 is located at the top of the side wall of the housing 10, and the air outlet 103 is located at the bottom of the side wall opposite to the air inlet 102. This allows outside air to pass through all the electronic components within the accommodating space 101 when the charging device is being cooled, thereby carrying away heat from the surfaces of the electronic components. For example,... Figure 8 As shown, the arrows indicate the direction of airflow. When the charging device is working, the fan 302 starts, allowing outside air to enter the accommodating space 101. The air enters through the air inlet 102, passes through the air intake assembly 20, the charging module 40, the circuit board 50, the output component 60, and the exhaust assembly 30, and is discharged through the exhaust outlet 103. This removes heat from the surfaces of the charging module 40, the circuit board 50, and the output component 60, thus completing the heat dissipation of the charging device.

[0040] In other embodiments, the air inlet 102 and the air outlet 103 are arranged opposite to each other on the side wall of the housing 10, and the axes of the air inlet 102 and the air outlet 103 coincide, so that only the heat from the surface of the main heat-generating electronic device is removed. Specifically, it is set according to actual needs, and this application does not make specific limitations here.

[0041] In a specific application scenario, when an electric vehicle needs to be charged, the electric vehicle is connected to the charging port 601 on the output device 60. After the electric vehicle is connected to the charging port 601, the circuit board 50 can detect that the electric vehicle needs to be charged. The circuit board 50 can start the charging module 40, which converts the AC power from the external power source into DC power and transmits it to the electric vehicle through the charging port 601 on the output device 60. When the charging module 40 starts working, the charging module 40, circuit board 50 and output component 60 begin to generate heat. At this time, the circuit board 50 starts the fan 302 to work. The fan 302 draws the hot air from the accommodating space 101. Since the air in the accommodating space 101 is drawn out, there is an air pressure difference between the accommodating space 101 and the outside of the housing 10. The outside air enters the accommodating space 101 through the air inlet 102 and the second waterproof component 201. The dustproof component 202 filters the floating dust in the outside air. After the outside air enters the accommodating space 101, it can remove the heat from the surface of the charging module 40, circuit board and output component 60, and discharge it through the fan 302, the first waterproof component 301 and the exhaust port 103.

[0042] By forming an air inlet 102 and an air outlet 103 on opposite sidewalls of the housing 10, and providing an air inlet assembly 20 connected to the air inlet 102 and an air outlet assembly 30 connected to the air outlet 103, this application satisfies the heat dissipation requirements of the charging device while achieving waterproofing, effectively reducing the layout pressure when setting up electronic components in the charging device. By providing a first waterproof assembly 301 and a fan 302, heat from the housing space 101 can be discharged through the air outlet 103 via the fan 302, and the first waterproof assembly 301 can prevent rainwater from entering the charging device. By providing a through hole 303 on the first waterproof assembly 301 and a buffer 304 at the edge of the through hole 303, air leakage from the fan 302 and vibration of the fan 302 can be prevented. By providing a second waterproof component 201 and a dustproof component 202 at the end of the second waterproof component 201 away from the air inlet 102, the dustproof component 202 can filter airborne dust, and the second waterproof component 201 can block rainwater. By providing a pressure plate 203 and a limiting component 204 at the end of the second waterproof component 201 away from the air inlet 102, the dustproof component 202 can be fixed, thereby clamping and fixing the first waterproof strip 206, further improving the waterproof performance of the charging device. By providing a charging module 40 in the accommodating space 101 and a circuit board 50 on the side wall of the charging module 40, the charging module 40 can convert AC power to DC power, and the circuit board 50 can control the working mode of the fan 302 and the charging module 40. By providing an output component 60 and a charging port 601 at least partially exposed on the outside of the housing 10, an electric vehicle can be connected through the charging port 601 to charge the electric vehicle.

[0043] This application also provides an electronic device, which includes: a charging device, wherein the charging device is any one of the charging devices described above.

[0044] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A charging device, characterized in that, The charging device includes: The housing has an accommodating space, and an air inlet and an air outlet are formed on the housing, which are connected through the accommodating space. An air intake assembly is disposed within the accommodating space and communicates with the air inlet; An exhaust assembly is disposed within the accommodating space and communicates with the exhaust port; The air inlet and the air outlet are located on the opposite side walls of the housing.

2. The charging device according to claim 1, characterized in that, The exhaust assembly includes a first waterproof component and a fan. The first waterproof component is disposed within the accommodating space and communicates with the exhaust port. The fan is disposed at the end of the first waterproof component away from the bottom of the housing and communicates with the first waterproof component.

3. The charging device according to claim 2, characterized in that, The first waterproof component has a through hole that communicates with the accommodating space and the exhaust port. The fan communicates with the through hole. A buffer is provided at the edge of the through hole on the first waterproof component, which is clamped and fixed by the first waterproof component and the fan.

4. The charging device according to claim 1, characterized in that, The air intake assembly includes a second waterproof component and a dustproof component. The second waterproof component is disposed within the accommodating space and communicates with the air inlet. The dustproof component is disposed at the end of the second waterproof component away from the air inlet. A first waterproof strip is disposed between the dustproof component and the second waterproof component.

5. The charging device according to claim 4, characterized in that, The second waterproof component is provided with a pressure plate and a limiting member. The pressure plate is located at the bottom of the second waterproof component on the side away from the air inlet, and the limiting member is located at the top of the second waterproof component on the side away from the air inlet. The dustproof component is inserted into the second waterproof component and is fixed to the pressure plate by the limiting member.

6. The charging device according to claim 4, characterized in that, The exhaust assembly also includes a cover plate, which is detachably connected to the air inlet. The second waterproof component is disposed on the cover plate, and a second waterproof strip is clamped and fixed between the second waterproof component and the cover plate.

7. The charging device according to claim 1, characterized in that, A charging module is provided within the accommodating space. The charging module is located on the inner side wall of the housing and is positioned corresponding to the air inlet. A circuit board coupled to the charging module is provided on the side wall of the charging module.

8. The charging device according to claim 7, characterized in that, An output component is provided at the bottom of the accommodating space. The output component is coupled to the charging module and the circuit board. A charging port is provided on the output component. The charging port is at least partially exposed on the outside of the housing. The charging port is used to couple with external components.

9. The charging device according to claim 8, characterized in that, The housing is provided with a cover, which is hinged to the housing. The air inlet and the air outlet are offset and located on opposite side walls of the housing. Outside air enters through the air inlet, passes through the air intake assembly, charging module, circuit board, output component and exhaust assembly, and is discharged through the exhaust outlet.

10. An electronic device, characterized in that, The electronic device includes a charging device as described in any one of claims 1-9.

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