Heat dissipation structure for fusion of vehicle-mounted T-BOX and integrated gateway, control method and automobile
Patent Information
- Application Number
- CN202311278930.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-28
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2043-09-28
AI Technical Summary
[0004]本申请的目的之一在于提供用于车载T-BOX与集成网关融合的散热结构,以解决现有技术中的车载T-BOX与集成网关融合使用时的高热量问题;目的之二在于提供用于车载T-BOX与集成网关融合的控制方法;目的之三在于提供设有用于车载T-BOX与集成网关融合的汽车
[0019]与现有技术相比,本申请的有益效果在于:第一,通过将T-BOX控制电路板和网关板卡安装在两个安装架上,实现了T-BOX控制电路板和网关板卡的集成化安装;第二,设置了风冷部和水冷部对T-BOX控制电路板和网关板卡进行散热,当第一散热扇运行时,风力可直接吹送至T-BOX控制电路板和网关板卡的上下两端面上,利于T-BOX控制电路板和网关板卡的散热;当风冷部的散热不足时,一体化水泵将冷却液输送至冷却流道内,随着冷却液在冷却流道内循环流动,可以带走T-BOX控制电路板和网关板卡上的热量,实现了对T-BOX控制电路板和网关板卡的水冷散热;该设计通过设置的双重散热方式,保证了对T-BOX控制电路板和网关板卡的散热效果,避免了T-BOX控制电路板和网关板卡集成使用时热量难以散发的情况,保证了T-BOX控制电路板和网关板卡的正常使用。
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Figure CN117295308B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive parts technology, specifically to a heat dissipation structure, control method, and vehicle for integrating an in-vehicle T-BOX with an integrated gateway. Background Technology
[0002] The vehicle networking system comprises four parts: a main unit, an in-vehicle T-BOX, a mobile app, and a backend system. The main unit is primarily used for in-vehicle audio-visual entertainment and vehicle information display. The T-BOX, through 4G / 5G remote wireless communication, GPS satellite positioning, accelerometer sensing, and CAN communication, enables remote vehicle monitoring, safety monitoring and alarms, real-time vehicle information collection, recording of vehicle routes, monitoring of vehicle-related faults, and remote vehicle control via the network. The gateway is the central hub of the in-vehicle network, facilitating secure and reliable data transmission and processing between different types of networks within the vehicle across functional domains. The gateway's main function is to provide secure and seamless communication between the network and the ECU, including establishing bridges between the vehicle's many internal networks and external networks. Currently, both the T-BOX and the gateway play different roles in the use of automobiles.
[0003] Currently, in order to improve the integration and modularity of electric vehicles, it is desirable to integrate the gateway and T-BOX together. However, due to the large heat generated by both, the heat dissipation structure needs to be redesigned. If heat dissipation is not timely, high temperature will affect the signal transmission of the gateway, causing signal transmission errors. In view of this, we propose a heat dissipation structure, control method and vehicle for the integration of vehicle T-BOX and integrated gateway. Summary of the Invention
[0004] One objective of this application is to provide a heat dissipation structure for the integration of an in-vehicle T-BOX and an integrated gateway, so as to solve the problem of high heat generation when the in-vehicle T-BOX and integrated gateway are used together in the prior art; another objective is to provide a control method for the integration of an in-vehicle T-BOX and an integrated gateway; and a third objective is to provide a vehicle equipped with an in-vehicle T-BOX and integrated gateway integration.
[0005] To achieve the above objectives, this application provides the following technical solution:
[0006] Firstly, a heat dissipation structure integrating an in-vehicle T-BOX and an integrated gateway is provided, including a housing for integrating the in-vehicle T-BOX and the integrated gateway. The front and rear ends of the housing are transparent, and multiple heat dissipation slots are provided on the upper and lower ends of both sides of the outer wall of the housing. A detachable air-cooling section is provided at the rear opening of the housing for air cooling of the T-BOX control circuit board and the gateway board. A detachable water-cooling section is provided at the front opening of the housing for water cooling of the T-BOX control circuit board and the gateway board. A water-cooling radiator for auxiliary water cooling is provided on the top of the housing.
[0007] Preferably, the air-cooling section includes a hollow structure first end plate fixed to the rear end of the housing. Two symmetrical second air-cooling plates are installed on the front end face of the first end plate, and a first air-cooling plate is installed between the two second air-cooling plates. Both the second and first air-cooling plates are connected to the inner cavity of the first end plate. Both the second and first air-cooling plates are inserted into the opening of the housing. Multiple first air outlet slots are opened on both the upper and lower end faces of the first air-cooling plate, and multiple second air outlet slots are opened on the end face of the second air-cooling plate near the first air-cooling plate. A through hole is opened on the rear end face of the first end plate, and a first cooling fan is installed at the through hole.
[0008] Preferably, the water-cooling section includes a second end plate fixed to the front end of the housing. A temperature sensor is installed at the center of the rear end face of the second end plate. Two symmetrical mounting brackets are also fixed to the rear end face of the second end plate, and both mounting brackets are inserted into the opening of the housing. A T-BOX control circuit board is installed between the top ends of the two mounting brackets, and a gateway board is installed between the bottom ends of the two mounting brackets. The T-BOX control circuit board and the gateway board are respectively located between the second air-cooling plate and the first air-cooling plate.
[0009] Preferably, the T-BOX control circuit board and the gateway board are each equipped with a detachable water-cooled plate on one of their two opposing end faces. The water-cooled plate includes a plate body, and a cooling channel is formed inside the plate body. Both ends of the cooling channel penetrate the front end of the plate body, and an inlet and a outlet are respectively installed at the openings through which the cooling channel penetrates the plate body. The front end of the second end plate is respectively provided with an inlet pipe and a outlet pipe. The inlet pipe is connected to both inlets, and the outlet pipe is connected to both outlets.
[0010] Preferably, the water-cooled radiator includes a box fixed to the top of the housing, with a groove on the bottom surface of the box, and a closed water inlet chamber and a drain chamber on one side of the groove; multiple heat dissipation pipes distributed vertically are installed in the groove, and the two ends of the heat dissipation pipes are connected to the water inlet chamber and the drain chamber respectively; multiple fins penetrated by the heat dissipation pipes are also fixed in the groove; an integrated water pump is installed on the bottom surface of the box directly below the water inlet chamber, with the water inlet of the integrated water pump connected to the water inlet chamber and the water outlet of the integrated water pump connected to the top of the water inlet pipe; the top of the drain pipe is connected to the drain chamber; an air vent is opened on the bottom surface of the box directly above the groove, and a second cooling fan is installed at the air vent.
[0011] Preferably, two mounting brackets for supporting water-cooled radiators are fixedly installed at the top of the housing by bolts; a mounting plate is provided at the bottom of the housing, and mounting holes are provided at the four corners of the mounting plate, and the mounting plate is fixedly connected to the housing by two support plates.
[0012] Preferably, the overall shape of the cooling channel is wavy, and the overall shape of the heat dissipation pipe is wavy.
[0013] Preferably, both the inlet pipe and the outlet pipe are F-shaped.
[0014] Secondly, a control method is also provided for a heat dissipation structure integrating an in-vehicle T-BOX and an integrated gateway. The control method includes the following steps:
[0015] S1. When the car starts and the vehicle's power is turned on, the power of the first cooling fan is turned on simultaneously. The first cooling fan delivers air to the first end plate, and the air enters the first and second air-cooling plates simultaneously. The air is then blown through the first and second air outlets to the upper and lower ends of the T-BOX control circuit board and gateway board for heat dissipation.
[0016] S2. When the temperature sensor detects that the temperature inside the housing exceeds the set value, the temperature sensor transmits the high temperature signal to the car host. The host controls the operation of the integrated water pump and the second radiator fan. The operation of the integrated water pump drives the coolant in the water inlet chamber to enter the cooling channel through the water inlet pipe. The heat of the T-BOX control circuit board and gateway board is transferred to the water-cooled plate. The heat of the water-cooled plate is absorbed by the coolant in the cooling channel. The coolant carries away the heat and is discharged into the drain pipe through the drain outlet. The coolant is simultaneously discharged into the drain chamber through the drain pipe.
[0017] S3. The second cooling fan blows air onto the fins and heat pipes. The coolant, which has absorbed the high temperature, enters the heat pipe and flows inside. The heat of the coolant is transferred to the heat pipe, and the airflow simultaneously carries away the heat from the heat pipe. The coolant is then cooled and flows back into the water inlet chamber and re-enters the water inlet pipe for circulation.
[0018] Thirdly, a vehicle is also provided, including a vehicle body, wherein the vehicle body is provided with the above-mentioned heat dissipation structure for the fusion of vehicle-mounted T-BOX and integrated gateway.
[0019] Compared with the prior art, the beneficial effects of this application are as follows: First, by mounting the T-BOX control circuit board and gateway board on two mounting brackets, integrated installation of the T-BOX control circuit board and gateway board is achieved; Second, air-cooling and water-cooling sections are set up to dissipate heat from the T-BOX control circuit board and gateway board. When the first cooling fan is running, the airflow can be directly blown to the upper and lower end faces of the T-BOX control circuit board and gateway board, which is conducive to heat dissipation; when the air-cooling section is insufficient, the integrated water pump delivers coolant to the cooling channel. As the coolant circulates in the cooling channel, it can remove the heat from the T-BOX control circuit board and gateway board, achieving water-cooled heat dissipation of the T-BOX control circuit board and gateway board; This design, through the dual heat dissipation method, ensures the heat dissipation effect of the T-BOX control circuit board and gateway board, avoids the situation where heat is difficult to dissipate when the T-BOX control circuit board and gateway board are used together, and ensures the normal use of the T-BOX control circuit board and gateway board. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of this application;
[0022] Figure 2 A cross-sectional view of the overall structure provided in the embodiments of this application;
[0023] Figure 3 This is a partial structural schematic diagram provided for an embodiment of this application;
[0024] Figure 4 This is a partial exploded structure diagram provided for an embodiment of this application;
[0025] Figure 5 This is a schematic diagram of the structure of the shell provided in an embodiment of this application;
[0026] Figure 6 This is a schematic diagram of the structure of the second end plate provided in an embodiment of this application;
[0027] Figure 7This is a schematic diagram of the structure of the water-cooled plate provided in an embodiment of this application;
[0028] Figure 8 This is a structural cross-sectional view of the water-cooled plate provided in an embodiment of this application;
[0029] Figure 9 This is a schematic diagram of the structure of a water-cooled radiator provided in an embodiment of this application;
[0030] Figure 10 This is a cross-sectional view of the water-cooled radiator provided in an embodiment of this application.
[0031] The following are the labeling elements in the figure:
[0032] 1. Housing; 10. Heat dissipation groove; 11. Fixing bracket; 12. Slot; 13. Mounting plate; 131. Mounting hole; 2. Air-cooled section; 20. First end plate; 21. First cooling fan; 22. First air-cooled plate; 221. First air outlet slot; 23. Second air-cooled plate; 231. Second air outlet slot; 3. Water-cooled section; 30. Second end plate; 31. Mounting bracket; 32. Temperature sensor; 33. T-BOX control circuit board; 34. Water-cooled plate; 341. Cooling channel; 342. Water inlet; 343. Drain outlet; 35. Water inlet pipe; 36. Drain pipe; 37. Gateway board; 4. Water-cooled radiator; 40. Box body; 401. Groove; 402. Water inlet cavity; 403. Drain cavity; 41. Heat dissipation pipe; 42. Fin; 43. Second cooling fan; 44. Integrated water pump. Detailed Implementation
[0033] To make the technical problems to be solved, the technical solutions, and the beneficial effects of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0034] It should be noted that when a component is referred to as "fixed to" or "set on" another component, it may be directly or indirectly located on that other component. When a component is referred to as "connected to" another component, it may be directly or indirectly connected to that other component. The terms "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate orientations or positions based on the accompanying drawings, and are for ease of description only, and should not be construed as limiting the technical solution. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. "A plurality" means two or more, unless otherwise explicitly defined.
[0035] Example 1
[0036] Please see Figures 1-10 As shown, this application provides a heat dissipation structure for integrating an in-vehicle T-BOX with an integrated gateway, including a housing 1. The housing 1 is used to integrate the in-vehicle T-BOX and the integrated gateway. The front and rear ends of the housing 1 are transparent, and multiple heat dissipation slots 10 are provided on the upper and lower ends of both sides of the outer wall of the housing 1.
[0037] Furthermore, a detachable air-cooling section 2 is provided at the rear opening of the housing 1. The air-cooling section 2 is used for air-cooling heat dissipation of the T-BOX control circuit board 33 and the gateway board 37. The air-cooling section 2 includes a hollow structure first end plate 20 fixed to the rear end of the housing 1. Two symmetrical second air-cooling plates 23 are installed on the front end face of the first end plate 20. A first air-cooling plate 22 is installed between the two second air-cooling plates 23. Both the second air-cooling plates 23 and the first air-cooling plate 22 are connected to the first end plate 20 through... The first end plate 20 is bolted and connected to the inner cavity of the second air-cooling plate 23 and the first air-cooling plate 22. The second air-cooling plate 23 and the first air-cooling plate 22 are inserted into the opening of the housing 1. The upper and lower end faces of the first air-cooling plate 22 are provided with multiple first air outlet slots 221. The end face of the second air-cooling plate 23 near the first air-cooling plate 22 is provided with multiple second air outlet slots 231. The rear end face of the first end plate 20 is provided with a through hole, and a first cooling fan 21 is installed at the through hole.
[0038] Furthermore, a detachable water-cooling section 3 is provided at the front opening of the housing 1. The water-cooling section 3 is used for water cooling of the T-BOX control circuit board 33 and the gateway board 37. The water-cooling section 3 includes a second end plate 30 fixed to the front end of the housing 1. A temperature sensor 32 is installed at the center of the rear end face of the second end plate 30. Two symmetrical mounting brackets 31 are also fixed to the rear end face of the second end plate 30. The mounting brackets 31 are fixedly connected to the second end plate 30 by bolts, and both mounting brackets 31 are inserted into the opening of the housing 1. The T-BOX control circuit board 33 is installed between the top ends of the two mounting brackets 31, and the gateway board 37 is installed between the bottom ends of the two mounting brackets 31. The T-BOX control circuit board 33 and the gateway board 37 are fixedly connected to the mounting brackets 31 by bolts. The T-BOX control circuit board 33 and the gateway board 37 are located between the second air-cooled plate 23 and the first air-cooled plate 22, respectively. A detachable water-cooled plate 34 is installed on each of the two opposing end faces of the T-BOX control circuit board 33 and the gateway board 37. The water-cooled plate 34 includes a plate body, which is fixedly connected to the T-BOX control circuit board 33 and the gateway board 37 by bolts. A cooling channel 341 is opened inside the plate body, with both ends of the cooling channel 341 penetrating the front end of the plate body. An inlet 342 and a drain 343 are installed at the openings of the cooling channel 341 penetrating the plate body, respectively. A water inlet pipe 35 and a drain pipe 36 are respectively provided at the front end of the second end plate 30. The water inlet pipe 35 is connected to both inlets 342, and the drain pipe 36 is connected to both drain outlets 343.
[0039] Example 2
[0040] Please see Figures 1-10 As shown, this application provides a heat dissipation structure for integrating an in-vehicle T-BOX with an integrated gateway, including a housing 1. The housing 1 is used to integrate the in-vehicle T-BOX and the integrated gateway. The front and rear ends of the housing 1 are transparent, and multiple heat dissipation slots 10 are provided on the upper and lower ends of both sides of the outer wall of the housing 1.
[0041] Furthermore, a detachable air-cooling section 2 is provided at the rear opening of the housing 1. The air-cooling section 2 is used for air-cooling heat dissipation of the T-BOX control circuit board 33 and the gateway board 37. The air-cooling section 2 includes a hollow structure first end plate 20 fixed to the rear end of the housing 1. Two symmetrical second air-cooling plates 23 are installed on the front end face of the first end plate 20. A first air-cooling plate 22 is installed between the two second air-cooling plates 23. Both the second air-cooling plates 23 and the first air-cooling plate 22 are connected to the first end plate 20 through... The first end plate 20 is bolted and connected to the inner cavity of the second air-cooling plate 23 and the first air-cooling plate 22. The second air-cooling plate 23 and the first air-cooling plate 22 are inserted into the opening of the housing 1. The upper and lower end faces of the first air-cooling plate 22 are provided with multiple first air outlet slots 221. The end face of the second air-cooling plate 23 near the first air-cooling plate 22 is provided with multiple second air outlet slots 231. The rear end face of the first end plate 20 is provided with a through hole, and a first cooling fan 21 is installed at the through hole.
[0042] Furthermore, a detachable water-cooling section 3 is provided at the front opening of the housing 1. The water-cooling section 3 is used for water cooling of the T-BOX control circuit board 33 and the gateway board 37. The water-cooling section 3 includes a second end plate 30 fixed to the front end of the housing 1. A temperature sensor 32 is installed at the center of the rear end face of the second end plate 30. Two symmetrical mounting brackets 31 are also fixed to the rear end face of the second end plate 30. The mounting brackets 31 are fixedly connected to the second end plate 30 by bolts, and both mounting brackets 31 are inserted into the opening of the housing 1. The T-BOX control circuit board 33 is installed between the top ends of the two mounting brackets 31, and the gateway board 37 is installed between the bottom ends of the two mounting brackets 31. The T-BOX control circuit board 33 and the gateway board 37 are fixedly connected to the mounting brackets 31 by bolts. The T-BOX control circuit board 33 and the gateway board 37 are located between the second air-cooled plate 23 and the first air-cooled plate 22, respectively. A detachable water-cooled plate 34 is installed on each of the two opposing end faces of the T-BOX control circuit board 33 and the gateway board 37. The water-cooled plate 34 includes a plate body, which is fixedly connected to the T-BOX control circuit board 33 and the gateway board 37 by bolts. A cooling channel 341 is opened inside the plate body, with both ends of the cooling channel 341 penetrating the front end of the plate body. An inlet 342 and a drain 343 are installed at the openings of the cooling channel 341 penetrating the plate body, respectively. A water inlet pipe 35 and a drain pipe 36 are respectively provided at the front end of the second end plate 30. The water inlet pipe 35 is connected to both inlets 342, and the drain pipe 36 is connected to both drain outlets 343.
[0043] In this embodiment, a water-cooled radiator 4 for auxiliary water-cooling section 3 is provided above the housing 1. The water-cooled radiator 4 includes a box 40 fixed to the top of the housing 1. A groove 401 is formed on the bottom surface of the box 40. A closed water inlet chamber 402 and a drain chamber 403 are respectively formed on one side of the groove 401. Multiple heat dissipation pipes 41 distributed vertically are installed in the groove 401, and the two ends of the heat dissipation pipes 41 are respectively connected to the water inlet chamber 402 and the drain chamber 403. Multiple fins 42 penetrated by the heat dissipation pipes 41 are also fixed in the groove 401. The fins 42 are fixedly connected to the inner wall of the groove 401 by bolts. An integrated water pump 44 is installed on the bottom surface of the box 40 directly below the water inlet chamber 402. The integrated water pump 44 is fixedly connected to the bottom surface of the box 40 by bolts. The water inlet of the integrated water pump 44 is connected to the water inlet chamber 402, and the water outlet of the integrated water pump 44 is connected to the top of the water inlet pipe 35. The top of the drain pipe 36 is connected to the drain chamber 403. A vent is provided on the bottom surface of the box 40 directly above the groove 401. A second cooling fan 43 is installed at the vent and is fixedly connected to the box 40 by bolts.
[0044] In this embodiment, two mounting brackets 11 for supporting the water-cooled radiator 4 are fixedly installed at the top of the housing 1 by bolts; a mounting plate 13 is provided at the bottom of the housing 1, and mounting holes 131 are provided at the four corners of the mounting plate 13. The mounting plate 13 is fixedly connected to the housing 1 by two support plates 132. The mounting brackets 11 are used to fix the water-cooled radiator 4 to the top of the housing 1 to ensure the stability of the water-cooled radiator 4. The mounting plate 13 is provided to facilitate the installation of the device inside the vehicle body by bolts.
[0045] In this embodiment, the overall shape of the cooling channel 341 is wavy, and the overall shape of the heat dissipation pipe 41 is wavy. The wavy design increases the travel distance of the coolant in the cooling channel 341 and the heat dissipation pipe 41. On the one hand, it is beneficial for the coolant to absorb the heat of the water-cooled plate 34, and on the other hand, it is beneficial to dissipate the heat of the coolant through the heat dissipation pipe 41.
[0046] In this embodiment, the overall shape of the water inlet pipe 35 and the drain pipe 36 is F-shaped. This design connects the water inlet pipe 35 and the drain pipe 36 to the water inlet 342 and the drain outlet 343, facilitating the entry and exit of coolant.
[0047] Example 3
[0048] Please see Figures 1-10 As shown, this application provides a heat dissipation structure for integrating an in-vehicle T-BOX with an integrated gateway, including a housing 1. The housing 1 is used to integrate the in-vehicle T-BOX and the integrated gateway. The front and rear ends of the housing 1 are transparent, and multiple heat dissipation slots 10 are provided on the upper and lower ends of both sides of the outer wall of the housing 1.
[0049] Furthermore, a detachable air-cooling section 2 is provided at the rear opening of the housing 1. The air-cooling section 2 is used for air-cooling heat dissipation of the T-BOX control circuit board 33 and the gateway board 37. The air-cooling section 2 includes a hollow structure first end plate 20 fixed to the rear end of the housing 1. Two symmetrical second air-cooling plates 23 are installed on the front end face of the first end plate 20. A first air-cooling plate 22 is installed between the two second air-cooling plates 23. Both the second air-cooling plates 23 and the first air-cooling plate 22 are connected to the first end plate 20 through... The first end plate 20 is bolted and connected to the inner cavity of the second air-cooling plate 23 and the first air-cooling plate 22. The second air-cooling plate 23 and the first air-cooling plate 22 are inserted into the opening of the housing 1. The upper and lower end faces of the first air-cooling plate 22 are provided with multiple first air outlet slots 221. The end face of the second air-cooling plate 23 near the first air-cooling plate 22 is provided with multiple second air outlet slots 231. The rear end face of the first end plate 20 is provided with a through hole, and a first cooling fan 21 is installed at the through hole.
[0050] Furthermore, a detachable water-cooling section 3 is provided at the front opening of the housing 1. The water-cooling section 3 is used for water cooling of the T-BOX control circuit board 33 and the gateway board 37. The water-cooling section 3 includes a second end plate 30 fixed to the front end of the housing 1. A temperature sensor 32 is installed at the center of the rear end face of the second end plate 30. Two symmetrical mounting brackets 31 are also fixed to the rear end face of the second end plate 30. The mounting brackets 31 are fixedly connected to the second end plate 30 by bolts, and both mounting brackets 31 are inserted into the opening of the housing 1. The T-BOX control circuit board 33 is installed between the top ends of the two mounting brackets 31, and the gateway board 37 is installed between the bottom ends of the two mounting brackets 31. The T-BOX control circuit board 33 and the gateway board 37 are fixedly connected to the mounting brackets 31 by bolts. The T-BOX control circuit board 33 and the gateway board 37 are located between the second air-cooled plate 23 and the first air-cooled plate 22, respectively. A detachable water-cooled plate 34 is installed on each of the two opposing end faces of the T-BOX control circuit board 33 and the gateway board 37. The water-cooled plate 34 includes a plate body, which is fixedly connected to the T-BOX control circuit board 33 and the gateway board 37 by bolts. A cooling channel 341 is opened inside the plate body, with both ends of the cooling channel 341 penetrating the front end of the plate body. An inlet 342 and a drain 343 are installed at the openings of the cooling channel 341 penetrating the plate body, respectively. A water inlet pipe 35 and a drain pipe 36 are respectively provided at the front end of the second end plate 30. The water inlet pipe 35 is connected to both inlets 342, and the drain pipe 36 is connected to both drain outlets 343.
[0051] In this embodiment, a water-cooled radiator 4 for auxiliary water-cooling section 3 is provided above the housing 1. The water-cooled radiator 4 includes a box 40 fixed to the top of the housing 1. A groove 401 is formed on the bottom surface of the box 40. A closed water inlet chamber 402 and a drain chamber 403 are respectively formed on one side of the groove 401. Multiple heat dissipation pipes 41 distributed vertically are installed in the groove 401, and the two ends of the heat dissipation pipes 41 are respectively connected to the water inlet chamber 402 and the drain chamber 403. Multiple fins 42 penetrated by the heat dissipation pipes 41 are also fixed in the groove 401. The fins 42 are fixedly connected to the inner wall of the groove 401 by bolts. An integrated water pump 44 is installed on the bottom surface of the box 40 directly below the water inlet chamber 402. The integrated water pump 44 is fixedly connected to the bottom surface of the box 40 by bolts. The water inlet of the integrated water pump 44 is connected to the water inlet chamber 402, and the water outlet of the integrated water pump 44 is connected to the top of the water inlet pipe 35. The top of the drain pipe 36 is connected to the drain chamber 403. A vent is provided on the bottom surface of the box 40 directly above the groove 401. A second cooling fan 43 is installed at the vent and is fixedly connected to the box 40 by bolts.
[0052] In this embodiment, two mounting brackets 11 for supporting the water-cooled radiator 4 are fixedly installed at the top of the housing 1 by bolts; a mounting plate 13 is provided at the bottom of the housing 1, and mounting holes 131 are provided at the four corners of the mounting plate 13. The mounting plate 13 is fixedly connected to the housing 1 by two support plates 132. The mounting brackets 11 are used to fix the water-cooled radiator 4 to the top of the housing 1 to ensure the stability of the water-cooled radiator 4. The mounting plate 13 is provided to facilitate the installation of the device inside the vehicle body by bolts.
[0053] In this embodiment, the overall shape of the cooling channel 341 is wavy, and the overall shape of the heat dissipation pipe 41 is wavy. The wavy design increases the travel distance of the coolant in the cooling channel 341 and the heat dissipation pipe 41. On the one hand, it is beneficial for the coolant to absorb the heat of the water-cooled plate 34, and on the other hand, it is beneficial to dissipate the heat of the coolant through the heat dissipation pipe 41.
[0054] In this embodiment, the overall shape of the water inlet pipe 35 and the drain pipe 36 is F-shaped. This design connects the water inlet pipe 35 and the drain pipe 36 to the water inlet 342 and the drain outlet 343, facilitating the entry and exit of coolant.
[0055] In this embodiment, a plurality of slots 12 are provided on the left end face of the housing 1, and the slots 12 are used to insert various plugs, such as the positioning antenna interface and USB interface provided on the T-BOX control circuit board 33. The slots 12 are correspondingly arranged with the positioning antenna interface and USB interface, so this design facilitates the connection of the T-BOX control circuit board 33 and the gateway board 37 to the car host via a data cable.
[0056] It should be added that, in this embodiment, the first end plate 20 and the second end plate 30 are both fixedly connected to the housing 1 by bolts. The bolt fixing method ensures the stable connection between the first end plate 20 and the second end plate 30 and the housing 1. At the same time, the bolt connection method makes it easy to disassemble the first end plate 20 and the second end plate 30.
[0057] This application also provides a control method for a heat dissipation structure integrating an in-vehicle T-BOX and an integrated gateway, for the aforementioned heat dissipation structure integrating an in-vehicle T-BOX and an integrated gateway, the control method including the following steps:
[0058] S1. When the car is started and the vehicle's power is turned on, the power of the first cooling fan 21 is turned on simultaneously. The first cooling fan 21 delivers air to the first end plate 20, and the air enters the first air-cooling plate 22 and the second air-cooling plate 23 simultaneously. The air is then blown through the first air outlet 221 and the second air outlet 231 to the upper and lower ends of the T-BOX control circuit board 33 and the gateway board 37 for heat dissipation.
[0059] S2. When the temperature sensor 32 detects that the temperature inside the housing 1 exceeds the set value, the temperature sensor 32 transmits the high temperature signal to the car host. The host controls the integrated water pump 44 and the second radiator fan 43 to operate. The integrated water pump 44 drives the coolant in the water inlet chamber 402 to enter the cooling channel 341 through the water inlet pipe 35. The heat from the T-BOX control circuit board 33 and the gateway board 37 is transferred to the water cooling plate 34. The heat from the water cooling plate 34 is absorbed by the coolant in the cooling channel 341. The coolant carries away the heat and is discharged into the drain pipe 36 through the drain outlet 343. The coolant is simultaneously discharged into the drain chamber 403 through the drain pipe 36.
[0060] S3. The second cooling fan 43 operates to blow air onto the fins 42 and the heat pipe 41. The coolant that has absorbed the high temperature enters the heat pipe 41 and flows inside the heat pipe 41. The heat of the coolant is transferred to the heat pipe 41. The airflow simultaneously carries away the heat on the heat pipe 41. The coolant is then cooled and flows back into the water inlet chamber 402 and re-enters the water inlet pipe 35 for circulation.
[0061] This application also provides an automobile, including a vehicle body, the vehicle body being provided with a heat dissipation structure for the fusion of an on-board T-BOX and an integrated gateway.
[0062] The foregoing has shown and described the basic principles, main features, and advantages of this application. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the application. Various changes and modifications can be made without departing from the spirit and scope of this application, and all such changes and modifications fall within the scope of the claims. The scope of protection of this application is defined by the appended claims and their equivalents.
Claims
1. A heat dissipation structure for integrating a vehicle-mounted T-BOX with an integrated gateway, comprising a housing (1), characterized in that: The housing (1) is used to integrate the vehicle T-BOX and the integrated gateway. The front and rear ends of the housing (1) are transparent. Multiple heat dissipation slots (10) are provided on both sides of the outer wall of the housing (1) at the upper and lower ends. A detachable air-cooling section (2) is provided at the rear opening of the housing (1). The air-cooling section (2) includes a hollow structure and a first end plate (20) fixed to the rear end of the housing (1). A through hole is provided on the rear end face of the first end plate (20), and a first heat dissipation fan (21) is installed at the through hole. Two symmetrical second air-cooling plates (23) are installed on the front end face of the first end plate (20). A first air-cooling plate (22) is installed between the two second air-cooling plates (23). Both the second air-cooling plates (23) and the first air-cooling plate (22) are inserted into the opening of the housing (1). The air-cooling section (2) is used for air-cooling heat dissipation of the T-BOX control circuit board (33) and the gateway board (37). A detachable water-cooling section (3) is provided at the front opening of the housing (1). The water-cooling section (3) includes a second end plate (30) fixed to the front end of the housing (1). Two symmetrical mounting brackets (31) are fixed to the rear end face of the second end plate (30), and both mounting brackets (31) are inserted into the opening of the housing (1). A T-BOX control circuit board (33) is installed between the top ends of the two mounting brackets (31), and a gateway board (37) is installed between the bottom ends of the two mounting brackets (31). The T-BOX control circuit board (33) and the gateway board (37) are respectively located between the second air-cooling plate (23) and the first air-cooling plate (22). A detachable water-cooling plate (34) is installed on the two opposing end faces of the T-BOX control circuit board (33) and the gateway board (37). The water-cooling section (3) is used for water-cooling heat dissipation of the T-BOX control circuit board (33) and the gateway board (37). A water-cooled radiator (4) for auxiliary water-cooling section (3) is provided on the top of the housing (1).
2. The heat dissipation structure for integrating a vehicle-mounted T-BOX with a gateway according to claim 1, characterized in that: The second air-cooled plate (23) and the first air-cooled plate (22) are both connected to the inner cavity of the first end plate (20). The second air-cooled plate (23) and the first air-cooled plate (22) are both inserted into the opening of the housing (1). The upper and lower end faces of the first air-cooled plate (22) are provided with multiple first air outlet slots (221). The end face of the second air-cooled plate (23) near the first air-cooled plate (22) is provided with multiple second air outlet slots (231).
3. The heat dissipation structure for integrating a vehicle-mounted T-BOX with a gateway according to claim 1, characterized in that: A temperature sensor (32) is installed at the center of the rear end face of the second end plate (30).
4. The heat dissipation structure for integrating a vehicle-mounted T-BOX with a gateway according to claim 3, characterized in that: The water-cooled plate (34) includes a plate body, and a cooling channel (341) is provided inside the plate body. Both ends of the cooling channel (341) penetrate the front end of the plate body, and an inlet (342) and a drain (343) are respectively installed at the opening of the cooling channel (341) penetrating the plate body. The front end of the second end plate (30) is provided with an inlet pipe (35) and a drain pipe (36). The inlet pipe (35) is connected to both inlets (342), and the drain pipe (36) is connected to both drains (343).
5. The heat dissipation structure for integrating a vehicle-mounted T-BOX with a gateway according to claim 1, characterized in that: The water-cooled radiator (4) includes a box (40) fixed to the top of the housing (1). A groove (401) is provided on the bottom surface of the box (40). A closed water inlet chamber (402) and a drain chamber (403) are respectively provided on one side of the groove (401). Multiple heat dissipation pipes (41) distributed vertically are installed in the groove (401), and the two ends of the heat dissipation pipes (41) are respectively connected to the water inlet chamber (402) and the drain chamber (403). Multiple heat dissipation pipes are also fixed in the groove (401). 41) Through-through fins (42); An integrated water pump (44) is installed on the bottom surface of the box (40) directly below the water inlet cavity (402). The inlet of the integrated water pump (44) is connected to the water inlet cavity (402), and the outlet of the integrated water pump (44) is connected to the top of the water inlet pipe (35); the top of the drain pipe (36) is connected to the drain cavity (403); an air hole is opened on the bottom surface of the box (40) directly above the groove (401), and a second heat dissipation fan (43) is installed at the air hole.
6. The heat dissipation structure for integrating a vehicle-mounted T-BOX with a gateway according to claim 1, characterized in that: The top of the housing (1) is fixedly installed with two brackets (11) for supporting the water-cooled radiator (4) by bolts; a mounting plate (13) is provided at the bottom of the housing (1), and mounting holes (131) are provided at the four corners of the mounting plate (13), and the mounting plate (13) is fixedly connected to the housing (1) by two support plates (132).
7. The heat dissipation structure for integrating a vehicle-mounted T-BOX with a gateway according to claim 4, characterized in that: The overall shape of the cooling channel (341) is wavy, and the overall shape of the heat dissipation pipe (41) is wavy.
8. The heat dissipation structure for integrating a vehicle-mounted T-BOX with a gateway according to claim 4, characterized in that: The overall shape of the inlet pipe (35) and the outlet pipe (36) is F-shaped.
9. A control method for a heat dissipation structure integrating a vehicle-mounted T-BOX and an integrated gateway, characterized in that: For the heat dissipation structure for the fusion of vehicle-mounted T-BOX and integrated gateway as described in any of claims 1-8, the control method includes the following steps: S1. When the car is started and the vehicle power is turned on, the power of the first cooling fan (21) is turned on simultaneously. The first cooling fan (21) delivers air to the first end plate (20). The air enters the first air-cooling plate (22) and the second air-cooling plate (23) simultaneously, and is blown through the first air outlet (221) and the second air outlet (231) to the upper and lower ends of the T-BOX control circuit board (33) and the gateway board (37) for heat dissipation. S2. When the temperature sensor (32) detects that the temperature inside the housing (1) exceeds the set value, the temperature sensor (32) transmits the high temperature signal to the car host. The host controls the operation of the integrated water pump (44) and the second radiator fan (43). The integrated water pump (44) drives the coolant in the water inlet chamber (402) to enter the cooling channel (341) through the water inlet pipe (35). The heat of the T-BOX control circuit board (33) and the gateway board (37) is transferred to the water cooling plate (34). The heat of the water cooling plate (34) is absorbed by the coolant in the cooling channel (341). The coolant carries away the heat and is discharged into the drain pipe (36) through the drain outlet (343). The coolant is simultaneously discharged into the drain chamber (403) through the drain pipe (36). S3. The second cooling fan (43) blows air onto the fins (42) and the heat pipe (41). The coolant that has absorbed the high temperature enters the heat pipe (41) and flows inside the heat pipe (41). The heat of the coolant is transferred to the heat pipe (41). The air blows away the heat on the heat pipe (41) at the same time. The coolant is then cooled and flows back into the water inlet chamber (402) and re-enters the water inlet pipe (35) for circulation.
10. An automobile, comprising a vehicle body, characterized in that: The vehicle body is provided with a heat dissipation structure for the fusion of the vehicle-mounted T-BOX and the integrated gateway as described in any one of claims 1-8.
Citation Information
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