Intelligent vehicle-mounted adapter with good heat dissipation performance

Abstract

The utility model discloses an intelligent vehicle-mounted adapter with good heat dissipation performance. The intelligent vehicle-mounted adapter comprises a shell assembly. The circuit board, the heat dissipation assembly, the microphone and the positioning module are respectively and fixedly arranged in the shell assembly; the circuit board is provided with a CPU which is electrically connected with the microphone and the positioning module. The heat dissipation assembly comprises a heat conduction pipe, a heat conduction silica gel sheet and a vapor chamber which are arranged in sequence, and the heat conduction pipe is tightly attached to the CPU on the circuit board. According to the vehicle-mounted adapter, the heat conduction pipe, the heat conduction silica gel sheet and the vapor chamber are sequentially arranged on the CPU on the circuit board, and heat on the surface of the CPU is conducted to the shell assembly for heat dissipation through the excellent heat conduction characteristics of the heat conduction pipe, the heat conduction silica gel sheet and the vapor chamber, so that the core working temperature of the CPU is reduced, and the problem that an existing vehicle-mounted adapter is poor in heat dissipation performance is effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of vehicle adapter technology, and more specifically, to a smart vehicle adapter with good heat dissipation performance. Background Technology

[0002] A car infotainment adapter is an interface converter that provides connectivity to various multimedia devices (such as smartphones and tablets), allowing the playback of audio and video content from these devices within the vehicle. It enhances the functionality of the in-vehicle entertainment system, enabling it to support more file formats, applications, and potentially online streaming services. It provides functions such as navigation, in-vehicle applications, telephone functionality, and vehicle information display, upgrading the in-vehicle system to a more intelligent and diverse range of use scenarios, improving the entertainment experience. By connecting multimedia devices and playing high-quality audio and video content, it provides passengers with more entertainment options and increases driving pleasure. However, existing car infotainment adapters generate considerable heat during use, relying solely on their own heat dissipation, which is inefficient. Prolonged use can shorten their lifespan, and severe overheating can lead to damage and even fire hazards.

[0003] Publication number CN221728562U discloses a vehicle multimedia adapter with heat dissipation function, including a lower shell. Multiple sets of first protrusions are fixed to the bottom of the inner wall of the lower shell, and a PCB motherboard is disposed above the first protrusions. Multiple sets of heat dissipation holes are opened on the outer wall of the lower shell, and an upper shell is movably mounted on top of the lower shell. Multiple sets of receiving pillars are fixed inside the lower shell. A first interface is disposed on one side of the bottom of the PCB motherboard, and a second interface is disposed on the other side of the bottom of the PCB motherboard. Although this technical solution can improve the heat dissipation performance of the vehicle adapter to a certain extent, its heat dissipation effect is generally limited. Therefore, a smart vehicle adapter with better heat dissipation performance is provided to solve the above problems. Utility Model Content

[0004] One of the purposes of this invention is to provide a smart vehicle adapter with good heat dissipation performance, so as to solve the problem of poor heat dissipation performance of existing vehicle adapters.

[0005] This utility model provides a smart vehicle adapter with good heat dissipation performance, which can be achieved through the following technical solutions:

[0006] This utility model discloses a smart vehicle adapter with good heat dissipation performance, comprising: a housing assembly; a circuit board, which is fixedly disposed in the housing assembly and has a CPU disposed thereon; a heat dissipation assembly, which is fixedly disposed in the housing assembly and closely attached to the CPU on the circuit board; a microphone, which is fixedly disposed in the housing assembly and electrically connected to the circuit board, and the microphone is used to collect audio information; and a positioning module, which is fixedly disposed in the housing assembly and electrically connected to the circuit board, and the positioning module performs real-time positioning operation.

[0007] The heat dissipation component includes a heat pipe, a thermally conductive silicone pad, and a heat spreader arranged in sequence, with the heat pipe in close contact with the CPU on the circuit board.

[0008] In one embodiment, the heat pipe is made of a high-thickness and high-flux thermally conductive material; the thermally conductive silicone sheet is made of a composite material composed of high thermal conductivity ceramic powder and organosilicon polymer; and the heat spreader is made of a high-flux and high-thermal-conductivity composite heat spreader material.

[0009] In one embodiment, the thermally conductive silicone sheet has adhesive on both sides, and the heat pipe and the heat spreader are respectively adhered to the opposite sides of the thermally conductive silicone sheet.

[0010] In one embodiment, the present invention provides a smart vehicle adapter with good heat dissipation performance, which further includes a clamping component and a connecting cover. The clamping component is detachably connected to the air conditioning vent of the vehicle; the connecting cover is rotatably connected to the clamping component and can hold solid fragrance.

[0011] In one embodiment, the clamping assembly includes a first clamping arm and a second clamping arm that are movably hinged; and a locking member that is detachably threaded to the first clamping arm and the second clamping arm in sequence, wherein the first clamping arm and the second clamping arm are clamped or released relative to each other by turning the locking member.

[0012] In one embodiment, one end of the first clamping arm is provided with a universal joint, and the connecting cover is rotatably mounted on the universal joint.

[0013] In one embodiment, a connecting hole is provided through the connecting cover, which is rotatably connected to the universal head; the inner wall of the connecting hole is provided with an internal thread, and the housing assembly is detachably threaded to the internal thread; a receiving groove is provided in the connecting cover, and the solid aromatherapy is placed in the receiving groove.

[0014] In one embodiment, a display screen, a button assembly, an electrical connection interface, and an interface assembly are also fixedly disposed therethrough in the housing assembly.

[0015] In one embodiment, the interface component includes a connecting circuit board, which is fixedly disposed in the housing component and electrically connected to the circuit board; a SIM card interface and a memory card interface are respectively fixedly disposed on the side of the connecting circuit board and pass through the housing component, and the SIM card and the memory card are respectively detachably electrically connected to the SIM card interface and the memory card interface.

[0016] In one embodiment, the positioning module is a GPS positioning module, a BeiDou positioning module, a Galileo positioning module, or a Global Navigation Satellite System positioning module.

[0017] Compared with existing technologies, the advantages of this utility model's intelligent vehicle adapter with good heat dissipation performance are as follows:

[0018] This utility model discloses a smart vehicle adapter with excellent heat dissipation performance. It utilizes a heat pipe, a thermally conductive silicone pad, and a heat spreader sequentially mounted on the CPU on a circuit board. The excellent thermal conductivity of these three components transfers heat from the CPU surface to the housing assembly for heat dissipation. Furthermore, the materials used for the heat pipe, thermally conductive silicone pad, and heat spreader are lightweight, rapidly conductive, and adaptable to various surfaces, resulting in a heat dissipation component with high thermal conductivity. This allows for rapid heat transfer from the CPU, reducing the CPU core's operating temperature and effectively solving the problem of poor heat dissipation performance in existing vehicle adapters. Simultaneously, the microphone, display screen, and positioning module enable voice interaction, real-time display, and location positioning functions, realizing the multi-functionality of the vehicle adapter and effectively improving its intelligence. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of a smart vehicle adapter with good heat dissipation performance according to this utility model;

[0021] Figure 2 yes Figure 1 The diagram shows a cross-sectional structure of a smart vehicle adapter with good heat dissipation performance.

[0022] Figure 3 yes Figure 1 The exploded structural diagram of a smart vehicle adapter with good heat dissipation performance is shown, including a clamping component, a connecting cover and a heat dissipation component.

[0023] Figure 4 yes Figure 3 An exploded view of the clamping assembly shown.

[0024] Figure 5 yes Figure 3 The diagram shows the structure of the connecting cover;

[0025] Figure 6 yes Figure 3 The exploded view of the heat dissipation component is shown.

[0026] The diagram indicates the following: 10, Smart vehicle adapter; 11, Clamping assembly; 111, First clamping arm; 1111, Universal head; 1112, First connecting rod; 112, Second clamping arm; 1121, Connecting shaft; 1122, Second connecting rod; 113, Locking element; 1131, Threaded rod; 1132, Tightening handle; 12, Connecting cover; 121, Connecting hole; 1211, Internal thread; 122, Receiving groove; 123, First through hole; 13, Housing assembly; 131... First housing; 1311, external thread; 132, second housing; 1321, second through hole; 1322, heat dissipation hole; 133, cover plate; 14, circuit board; 15, heat dissipation assembly; 151, heat pipe; 152, thermally conductive silicone sheet; 153, heat spreader; 16, microphone; 17, display screen; 18, positioning module; 19, button assembly; 191, button body; 192, button housing; 20, electrical connection interface; 21, interface assembly; 211, dust cover. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0029] Please see Figures 1-3As shown, the present invention discloses a smart car adapter 10 with good heat dissipation performance, which mainly includes a clamping component 11, a connecting cover 12, a housing component 13, a circuit board 14, a heat dissipation component 15, a microphone 16, a display screen 17, a positioning module 18, a button component 19, an electrical connection interface 20, and an interface component 21. The clamping component 11 is detachably connected to the air conditioning vent of the car for convenient heat dissipation of the smart car adapter 10. The connecting cover 12 is rotatably connected to the clamping component 11 and can rotate 360 ​​degrees relative to the clamping component 11. The connecting cover 12 can contain solid fragrance. The housing component 13 is a hollow cavity and is detachably connected to the connecting cover 12. The housing component 13 rotates with the rotation of the connecting cover 12. The circuit board 14, the heat dissipation component 15, the microphone 16, and the positioning module 18 are respectively fixedly arranged in the housing component 13. The device is electrically connected to the heat dissipation assembly 15, microphone 16, display screen 17, positioning module 18, button assembly 19, electrical connection interface 20, and interface assembly 21. The heat dissipation assembly 15 is closely attached to the CPU on the circuit board 14 to quickly dissipate the heat generated by the CPU. The microphone 16 collects audio information to enable voice interaction. The positioning module 18 performs real-time positioning. The display screen 17, button assembly 19, electrical connection interface 20, and interface assembly 21 are fixedly and continuously installed in the housing assembly 11. The display screen 17 and button assembly 19 are used for real-time display and the on / off operation of the smart vehicle adapter 10, respectively. The electrical connection interface 20 is detachably electrically connected to the vehicle control system to enable power supply and data transmission. The SIM card and memory card are detachably and electrically connected in the interface assembly 21.

[0030] Please see Figures 1-4As shown, in this embodiment, the clamping assembly 11 includes a first clamping arm 111, a second clamping arm 112, and a locking member 113. The first clamping arm 111 and the second clamping arm 112 are movably hinged, and the locking member 113 passes through the first clamping arm 111 and the second clamping arm 112 in sequence. By turning the locking member 113, the first clamping arm 111 and the second clamping arm 112 can be clamped or released relative to each other. Specifically, one end of the first clamping arm 111 is provided with a universal joint 1111, and the connecting cover 12 is rotatably mounted on the universal joint 1111, thereby realizing a 360-degree rotation operation of the connecting cover 12 relative to the clamping assembly 11. A first connecting rod 1112 is provided in the first clamping arm 111, and the locking member 113 is detachably threadedly connected to the first connecting rod 1112. Specifically, a connecting shaft 1121 is provided at the connection point of the first clamping arm 111 and the second clamping arm 112, and the two are movably connected through the connecting shaft 1121; a second connecting rod 1122 is provided in the second clamping arm 112, and a locking member 113 is detachably threadedly connected to the first connecting rod 1112 and the second connecting rod 1122 in sequence, thereby realizing the relative clamping or loosening operation of the first clamping arm 111 and the second clamping arm 112. Specifically, the locking member 113 includes a threaded rod 1131 and a turning handle 1132. The threaded rod 1131 is detachably threadedly connected to the first connecting rod 1112 and the second connecting rod 1122 in sequence; the turning handle 1132 is fixedly provided on one side of the threaded rod 1131, thereby facilitating the turning operation of the threaded rod 1131.

[0031] Please see Figure 2 , Figure 3 and Figure 5 As shown, in this embodiment, a connecting hole 121 is provided through the connecting cover 12, which is rotatably connected to the universal head 1111. The inner wall of the connecting hole 121 is provided with an internal thread 1211, and the housing assembly 13 is detachably threadedly connected to the internal thread 1211. A receiving groove 122 is provided in the connecting cover 12, and the solid aromatherapy is placed in the receiving groove 122. A plurality of first through holes 123 are provided in the receiving groove 122, and the scent of the solid aromatherapy is diffused through the plurality of first through holes 123.

[0032] Please see Figures 1-3As shown, in this embodiment, the housing assembly 13 includes a first housing 131, a second housing 132, and a cover plate 133; the first housing 131 is a hollow cavity with one end open, which is detachably threaded onto the connecting cover 12; the second housing 132 is fixedly disposed on the first housing 131; the cover plate 133 is made of transparent material, which is fixedly disposed on the second housing 132 and corresponds to the position of the display screen 17, and the display content of the display screen 17 can be observed in real time through the cover plate 133. Specifically, the first housing 131 is provided with an external thread 1311, which is detachably threaded onto the internal thread 1211, thereby fixing the housing assembly 13 to the connecting cover 12. The first housing 131 and / or the second housing 132 are respectively provided with multiple first through holes 1321 and multiple heat dissipation holes 1322. The button assembly 19, the electrical connection interface 20, and the interface assembly 21 pass through the corresponding first through holes 1321 through the housing assembly 13. The multiple heat dissipation holes 1322 facilitate heat dissipation from the housing assembly 13 and also facilitate the collection of audio information by the microphone 16 located in the housing assembly 13. In other embodiments, the housing assembly 13 can also be mounted on the vehicle's center console using an adsorption or adhesive component.

[0033] Please see Figure 2 and Figure 3 As shown, in this embodiment, the circuit board 14 is electrically connected to the heat dissipation component 15, the microphone 16, the display screen 17, the positioning module 18, the button component 19, the electrical connection interface 20, and the interface component 21, respectively. The control technologies used are all existing technologies, so the specific control process and the model used will not be described in detail here, as long as they meet the requirements of this application. The circuit board 14 is equipped with a Bluetooth wireless communication module, which enables wireless connection with external electronic terminals.

[0034] Please see Figure 2 , Figure 3 and Figure 6As shown, in this embodiment, the heat dissipation assembly 15 includes a heat pipe 151, a thermally conductive silicone sheet 152, and a heat spreader 153 arranged in sequence, with the heat pipe 151 in close contact with the CPU on the circuit board 14. Specifically, the heat pipe 151 uses a high-thickness and high-flux thermally conductive material with unique grain orientation and efficient interfacial heat transfer, allowing heat to be uniformly conducted in both horizontal and vertical directions. The thermally conductive silicone sheet 152 is a composite material composed of high thermal conductivity ceramic powder and organosilicon polymer, possessing excellent thermal conductivity and insulation properties. Both sides of the sheet are adhesive, allowing it to be bonded to the heat pipe 151 and the heat spreader 153 without additional adhesive, thus facilitating assembly and disassembly of the heat pipe 151, thermally conductive silicone sheet 152, and heat spreader 153. The heat spreader 153 uses a high-flux, high-thermal-conductivity composite heat spreader material with unique grain orientation and efficient interfacial heat transfer, allowing heat to be uniformly conducted in both horizontal and vertical directions, thus facilitating the heat transfer of heat from the heat spreader 153 to the housing assembly 13 for heat dissipation.

[0035] Please see Figure 2 and Figure 3 As shown, the display screen 17 can be an LCD display screen, an LED display screen, or an OLED display screen; the positioning module 18 can be a GPS positioning module, a Beidou positioning module, a Galileo positioning module, or a Global Navigation Satellite System positioning module. Preferably, the positioning module 18 uses a Beidou positioning module. In this embodiment, the button assembly 19 includes a button body 191 and a button housing 192; the button body 191 is fixedly disposed on the side of the circuit board 14; the button housing 192 is disposed on the button body 191 and passes through the housing assembly 13 through a corresponding second through hole 1321. The electrical connection interface 20 can be a USB interface or a Type C interface. In this embodiment, the electrical connection interface 20 uses a Type C interface.

[0036] Please see Figure 1 and Figure 3 As shown, in this embodiment, the interface component 21 includes a connecting circuit board, a SIM card interface, and a memory card interface. The connecting circuit board is fixedly disposed in the housing component 13 and electrically connected to the circuit board 14. The SIM card interface and the memory card interface are respectively fixedly disposed on the side of the connecting circuit board and respectively penetrate the housing component 13. The SIM card and the memory card are respectively detachably electrically connected to the SIM card interface and the memory card interface. Specifically, a dust cover 211 is detachably disposed on the SIM card interface and the memory card interface. One end of the dust cover 211 is fixedly disposed on the housing component 13. Preferably, the dust cover 211 is made of silicone.

[0037] It should be noted that the specific working process of the intelligent vehicle adapter 10 with good heat dissipation performance of this utility model is as follows: it wirelessly connects to the electronic terminal through the wireless communication module, and then connects the electrical connection interface 20 to the vehicle display screen through the data cable. The intelligent vehicle adapter 10 transmits the information on the electronic terminal to the vehicle display screen for display and playback. Subsequently, the CPU on the circuit board 14 will generate a lot of heat after working for a long time, causing the CPU surface temperature to rise. The heat on the CPU surface is conducted to the housing assembly 13 for heat dissipation through the heat pipe 151, the thermal conductive silicone sheet 152 and the heat dissipation plate 153, thereby reducing the CPU core operating temperature. At the same time, voice interaction, real-time display and location positioning functions can be performed through the microphone 16, the display screen 17 and the positioning module 18, respectively.

[0038] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0039] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A smart vehicle adapter with good heat dissipation performance, characterized in that, include: Housing assembly; A circuit board, which is fixedly disposed in the housing assembly, on which a CPU is disposed; A heat dissipation component is fixedly disposed in the housing assembly and closely attached to the CPU on the circuit board; The microphone is fixedly disposed in the housing assembly and electrically connected to the circuit board, and the microphone is used to collect audio information; A positioning module is fixedly installed in the housing assembly and electrically connected to the circuit board, and the positioning module performs real-time positioning operations; The heat dissipation component includes a heat pipe, a thermally conductive silicone pad, and a heat spreader arranged in sequence, with the heat pipe in close contact with the CPU on the circuit board.

2. The intelligent vehicle adapter with good heat dissipation performance according to claim 1, characterized in that, The heat pipe uses a high-thickness and high-throughput heat-conducting material; the heat-conducting silicone sheet uses a composite material composed of high-thermal-conductivity ceramic powder and organosilicon polymer; the heat spreader uses a high-throughput and high-thermal-conductivity composite heat spreader material.

3. The intelligent vehicle adapter with good heat dissipation performance according to claim 2, characterized in that, The thermally conductive silicone sheet has adhesive on both sides, and the heat-conducting pipe and the heat spreader are respectively adhered to the opposite sides of the thermally conductive silicone sheet.

4. The intelligent vehicle adapter with good heat dissipation performance according to claim 1, characterized in that, It also includes a clamping assembly and a connecting cover. The clamping assembly is detachably connected to the air conditioning vent of the vehicle. The connecting cover is rotatably connected to the clamping assembly and can hold solid fragrance.

5. A smart vehicle adapter with good heat dissipation performance according to claim 4, characterized in that, The clamping assembly includes a first clamping arm and a second clamping arm that are movably hinged; and a locking member that is detachably threaded to the first clamping arm and the second clamping arm in sequence. By turning the locking member, the first clamping arm and the second clamping arm can be clamped or released relative to each other.

6. The intelligent vehicle adapter with good heat dissipation performance according to claim 5, characterized in that, One end of the first clamping arm is provided with a universal joint, and the connecting cover is rotatably mounted on the universal joint.

7. A smart vehicle adapter with good heat dissipation performance according to claim 6, characterized in that, The connecting cover has a through-hole for rotatable connection with the universal head; the inner wall of the connecting hole has an internal thread, and the housing assembly is detachably threaded to the internal thread; the connecting cover has a receiving groove in which the solid aromatherapy is placed.

8. A smart vehicle adapter with good heat dissipation performance according to any one of claims 1-7, characterized in that, The housing assembly also includes a display screen, a button assembly, an electrical connection interface, and an interface assembly that are fixedly and continuously disposed therethrough.

9. A smart vehicle adapter with good heat dissipation performance according to claim 8, characterized in that, The interface component includes a connecting circuit board, which is fixedly disposed in the housing component and electrically connected to the circuit board; a SIM card interface and a memory card interface are respectively fixedly disposed on the side of the connecting circuit board and pass through the housing component, and the SIM card and the memory card are respectively detachably electrically connected to the SIM card interface and the memory card interface.

10. A smart vehicle adapter with good heat dissipation performance according to any one of claims 1-7, characterized in that, The positioning module uses a GPS positioning module, a BeiDou positioning module, a Galileo positioning module, or a global navigation satellite system positioning module.

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