Water cooling controller structure and automobile

Abstract

The utility model relates to the technical field of automobiles, in particular to a water cooling controller structure and an automobile. The water-cooling controller structure comprises a contact pin and a shell. The shell is provided with a cooling space, and a first pipeline and a second pipeline which are communicated with the cooling space are arranged on the shell; cooling liquid can be guided into the cooling space through the first pipeline and can be guided out of the cooling space through the second pipeline. The contact pin is arranged in the cooling space and is arranged on one side close to the controller; the heat of the controller can be conducted to the pins, and the pins with heat exchange heat with the cooling liquid in the cooling space. According to the pin type structure, the pins with different densities can be arranged according to the heat dissipation efficiency of components on the controller, and accurate and efficient heat dissipation of the high-power chip is facilitated.

Description

Technical Field

[0001] The present application relates to the field of automobile technology, and in particular to a water cooling controller structure and an automobile. Background Art

[0002] At present, as the requirements for the electrical functions of the whole vehicle are getting higher and higher, the power requirements for the controller itself are also getting higher and higher, which means that the heat dissipation performance and efficiency requirements of the controller are also getting higher and higher. How to achieve a more efficient heat dissipation effect in the limited water channel space of the controller is an urgent need currently faced by the vehicle controller.

[0003] The water-cooling heat dissipation structure of the existing vehicle-mounted controller usually adopts a heat dissipation method with fins evenly distributed in the water channel to increase the contact area between water and the shell, thereby taking away the heat generated by the controller when it is working and ensuring its stable performance.

[0004] However, the water cooling method of the above-mentioned existing vehicle-mounted controller has a poor heat dissipation effect. Therefore, there is an urgent need for a water-cooled controller structure and a vehicle to solve the technical problems existing in the prior art to a certain extent. Utility Model Content

[0005] The purpose of the present application is to provide a water-cooled controller structure and a car, so as to solve the technical problem of poor heat dissipation effect of the controller in the prior art to a certain extent.

[0006] The present application also provides a water-cooled controller structure for dissipating heat from a controller; the water-cooled controller structure comprises a pin and a shell disposed on one side of the controller;

[0007] The housing has a cooling space capable of storing a coolant, and a first pipe and a second pipe communicating with the cooling space are disposed on the housing; the coolant can be introduced into the cooling space through the first pipe, and can be discharged from the cooling space through the second pipe;

[0008] The pin is arranged in the cooling space and at a side close to the controller;

[0009] The heat of the controller can be conducted to the plug pins, and the plug pins having heat can exchange heat with the coolant in the cooling space.

[0010] In the above technical solution, further, the pins are provided in plurality, and the plurality of pins are arranged at intervals along the length direction of the cooling space to form a pin group;

[0011] A plurality of the pin groups are provided, and the plurality of the pin groups are arranged at intervals along the width direction of the cooling space.

[0012] In the above technical solution, further, the pin groups arranged along the width direction of the cooling space are arranged in a staggered manner.

[0013] In the above technical solution, further, the plug pin is cylindrical and is made of metal.

[0014] In the above technical solution, further, the housing includes a first cover plate close to the controller and a second cover plate buckled with the first cover plate;

[0015] The first cover plate has a first groove, and the second cover plate has a second groove;

[0016] When the first cover plate is buckled to the second cover plate, the first groove is buckled with the second groove to form the cooling space.

[0017] In the above technical solution, further, a sealing member is provided at the buckling point between the first cover plate and the second cover plate.

[0018] In the above technical solution, further, one end of the plug pin is arranged on the first cover plate, and the other end extends toward the second cover plate.

[0019] In the above technical solution, further, one end of the pin is welded to the first cover plate, and the other end extends toward the second cover plate.

[0020] In the above technical solution, further, the plug pin is perpendicular to the first cover plate.

[0021] The present application also provides a car, comprising the above-mentioned controller structure.

[0022] Compared with the prior art, the beneficial effects of this application are:

[0023] The present application also provides a water-cooled controller structure for dissipating heat from a controller; the water-cooled controller structure comprises a pin and a shell disposed on one side of the controller;

[0024] The housing has a cooling space capable of storing a coolant, and a first pipe and a second pipe communicating with the cooling space are disposed on the housing; the coolant can be introduced into the cooling space through the first pipe, and can be discharged from the cooling space through the second pipe;

[0025] The pin is arranged in the cooling space and at a side close to the controller;

[0026] The heat of the controller can be conducted to the plug pins, and the plug pins having heat can exchange heat with the coolant in the cooling space.

[0027] In summary, the pin-type structure can arrange pins of different densities according to the heat dissipation efficiency of the components on the controller, which is conducive to accurate and efficient heat dissipation of high-power chips. In addition, this heat dissipation structure can be changed according to the shape of the components, and does not need to be used on a large scale in the waterway, thereby reducing costs and enhancing the heat dissipation effect. In addition, this heat dissipation structure can adjust the water flow speed as needed, reduce the speed at the components, and further improve the heat dissipation efficiency.

[0028] The present application also provides a car, comprising the above-mentioned controller structure. Therefore, all the beneficial effects of the controller structure are not elaborated in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0030] Figure 1 This is a schematic diagram of the overall structure of the water cooling controller structure provided in Example 1 of the present application;

[0031] Figure 2 A schematic diagram of the structure of the first cover plate in the water cooling controller structure provided in Example 1 of the present application;

[0032] Figure 3 A schematic diagram of the structure of the second cover plate in the water cooling controller structure provided in Example 1 of the present application;

[0033] Figure 4 A schematic diagram of the structure of the first cover plate and the controller in the water-cooling controller structure provided in Example 1 of the present application at a first viewing angle;

[0034] Figure 5 for Figure 4 A in the enlarged view;

[0035] Figure 6 A schematic diagram of the structure of the first cover plate and the controller in the water-cooling controller structure provided in Example 1 of the present application at a second viewing angle;

[0036] Figure 7 for Figure 6 The enlarged view of point B in the figure;

[0037] Figure 8 A top view of the first cover plate in the water cooling controller structure provided in Example 1 of the present application;

[0038] Fig. 9 for Figure 8The enlarged view of point C in the figure;

[0039] Fig.10 A partial cross-sectional view of the water cooling controller structure provided in Example 1 of the present application.

[0040] Reference numerals:

[0041] 1-pin; 2-cooling space; 3-first pipe; 4-second pipe; 5-width direction of cooling space; 7-first cover plate; 8-second cover plate; 9-first groove; 10-second groove; 11-seal; 13-boss; 14-components; 15-circuit board; 16-thermal paste. DETAILED DESCRIPTION

[0042] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0043] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0044] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0045] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0046] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0047] Embodiment 1

[0048] Combine the following Figure 1-Figure 10 As shown, the water cooling controller structure provided in this embodiment is described in detail.

[0049] In this embodiment, a water-cooled controller structure is provided to dissipate heat from the controller.

[0050] Specifically, the water-cooled controller structure includes a pin 1 and a shell; wherein the shell is arranged on one side of the controller, and the shell has a cooling space 2, and the cooling space 2 can store coolant. For a car, the coolant mostly refers to cooling water, and the cooling water can come from the air-conditioning pipeline; the cooling water in the shell can exchange heat with the heat generated by the controller, thereby realizing heat dissipation of the controller.

[0051] Specifically, a first pipe 3 and a second pipe 4 are provided on the shell. The first pipe 3 as an inlet pipe can introduce cooling water into the cooling space 2, and the second pipe 4 as an outlet pipe can discharge the cooling water with a certain temperature that has undergone heat exchange.

[0052] Specifically, the pin 1 is arranged in the cooling space 2 and at a side close to the controller; literally, the pin 1 can be understood as a columnar structure.

[0053] In the actual heat dissipation process, the heat of the controller will first be transferred to the shell and pin 1, and then a large part of the heat will be heat exchanged with the cooling water in the cooling space 2. The cooling water after the heat exchange will flow out through the second pipe 4, that is, the cooling water flowing in the cooling space 2 will efficiently take away this part of the heat; in addition, a small part of the heat will be transferred to the side of the shell away from the controller through the cooling water and dissipated through the air.

[0054] In summary, the pin 1 type structure can arrange pins 1 of different densities according to the heat dissipation efficiency of the components 14 on the controller, which is conducive to accurate and efficient heat dissipation of high-power chips. In addition, this heat dissipation structure can be changed according to the shape of the components 14, and does not need to be used on a large scale in the waterway, thereby reducing costs and enhancing the heat dissipation effect. In addition, this heat dissipation structure can adjust the water flow speed as needed, reduce the speed at the components 14, and can further improve the heat dissipation efficiency.

[0055] In this embodiment, a plurality of pins 1 are provided, and the plurality of pins 1 are arranged at intervals along the length direction of the cooling space 2 to form a pin group.

[0056] Specifically, a plurality of pin groups are provided, and the plurality of pin groups are arranged at intervals along the width direction 5 of the cooling space.

[0057] Furthermore, the controller includes a circuit board 15 and components 14 arranged on the circuit board 15, and the density of pins 1 can be flexibly arranged according to the heat dissipation requirements of the controller, because the density of pins 1 is related to the power of components 14 on the corresponding position of the circuit board 15; more pins 1 can be arranged at the place where the power of components 14 on the circuit board 15 is high, and fewer pins 1 can be arranged at the place where the power of components 14 on the circuit board 15 is low.

[0058] Furthermore, the arrangement of the pins 1 can increase the water flow resistance, thereby achieving the purpose of improving the heat dissipation efficiency in a limited cooling space 2. Furthermore, the pins 1 can significantly change the speed of the water flow, slowing down the water flow where the pins 1 are densely arranged, thereby increasing the heat conduction time and improving the heat dissipation efficiency.

[0059] In this embodiment, the pin groups arranged along the width direction 5 of the cooling space are arranged in a staggered manner.

[0060] Specifically, the staggered arrangement of the pin groups refers to the staggered arrangement of adjacent pins 1 in two adjacent groups. The staggered arrangement makes the degree of change of the flow direction of the cooling water higher and more random, which slows down the flow speed of the cooling water to a certain extent, increases the heat conduction time, and improves the heat dissipation efficiency.

[0061] In this embodiment, the plug pin 1 is cylindrical and is made of metal.

[0062] Specifically, the shell is also made of metal, so during the heat dissipation process, the heat generated by the controller will directly exchange heat with the shell and the pin 1.

[0063] In addition, the metal pin 1 has a longer service life and better heat conduction and heat exchange effects.

[0064] In this embodiment, the housing includes a first cover plate 7 close to the controller and a second cover plate 8 buckled with the first cover plate 7 .

[0065] Specifically, the first cover plate 7 has a first groove 9, and the second cover plate 8 has a second groove 10; when the first cover plate 7 is buckled to the second cover plate 8, the first groove 9 and the second groove 10 are buckled to form the cooling space 2.

[0066] Further, the directions of the first groove 9 and the second groove 10 are not specifically limited, and it is only necessary to ensure that the directions of the first groove 9 and the second groove 10 are the same. For example, the first groove 9 and the second groove 10 may meander in a serpentine shape.

[0067] In this embodiment, a sealing member 11 is provided at the joint between the first cover plate 7 and the second cover plate 8 .

[0068] Specifically, the cooling space 2 formed by the buckling of the first cover plate 7 and the second cover plate 8 is used to store cooling water. In order to prevent the cooling water from leaking and causing a circuit short circuit, a seal 11 is provided at the buckling of the first cover plate 7 and the second cover plate 8. The seal 11 realizes the sealing effect of the cooling space 2 to prevent the leakage of cooling water.

[0069] It is worth noting that the first cover plate 7 and the second cover plate 8 can be fixed together by welding, and the welding method can ensure the sealing of the cooling space 2 to a certain extent.

[0070] In this embodiment, one end of the plug pin 1 is disposed on the first cover plate 7 , and the other end extends toward the second cover plate 8 .

[0071] Specifically, one end of the plug pin 1 is welded to the first cover plate 7 , and the other end extends toward the second cover plate 8 .

[0072] Preferably, the pin 1 is perpendicular to the first cover plate 7 .

[0073] In another preferred embodiment, there is a preset angle between the plug pin 1 and the first cover plate 7, and the preset angle range is set between 20-70 degrees.

[0074] Specifically, the first cover plate 7 is provided with a boss 13 facing the component 14, and the gap between the boss 13 and the component 14 (high-power chip) is coated with a heat dissipation paste 16, so that the heat generated by the operation of the high-power chip can be transferred to the first cover plate 7 made of metal through the heat dissipation paste 16, and then transferred to the surface of the metal pin 1. Most of the heat is then efficiently taken away by the water flowing in the cooling space 2, and a small part of the heat will be transferred to the surface of the second cover plate 8 made of metal through the water and dissipated through the air.

[0075] In summary, the pin 1 type structure can arrange pins 1 of different densities according to the heat dissipation efficiency of different chips, which is conducive to achieving accurate and efficient heat dissipation for high-power chips.

[0076] In addition, this heat dissipation structure can be changed according to the shape of the chip and does not need to be used in water channels on a large scale, thereby reducing costs and enhancing heat dissipation effects.

[0077] In addition, this heat dissipation structure can adjust the water flow speed as needed, reduce the speed at high-power chips, and further improve the heat dissipation efficiency.

[0078] Embodiment 2

[0079] The present application also provides a car, comprising the above-mentioned controller structure. Therefore, all the beneficial effects of the controller structure are not described in detail here.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A water-cooled controller structure, used to dissipate heat from the controller; characterized in that: The water-cooling controller structure includes a pin and a shell arranged on one side of the controller; The housing has a cooling space capable of storing a coolant, and a first pipe and a second pipe communicating with the cooling space are disposed on the housing; the coolant can be introduced into the cooling space through the first pipe, and can be discharged from the cooling space through the second pipe; The pin is arranged in the cooling space and at a side close to the controller; The heat of the controller can be conducted to the plug pins, and the plug pins having heat can exchange heat with the coolant in the cooling space.

2. The water cooling controller structure according to claim 1, characterized in that: The pins are provided in plurality, and the pins are arranged at intervals along the length direction of the cooling space to form a pin group; A plurality of the pin groups are provided, and the plurality of the pin groups are arranged at intervals along the width direction of the cooling space.

3. The water cooling controller structure according to claim 2, characterized in that: The pin groups arranged along the width direction of the cooling space are arranged in a staggered manner.

4. The water cooling controller structure according to claim 1, characterized in that: The plug pin is cylindrical and is made of metal.

5. The water cooling controller structure according to claim 1, characterized in that: The housing comprises a first cover plate close to the controller and a second cover plate buckled with the first cover plate; The first cover plate has a first groove, and the second cover plate has a second groove; When the first cover plate is buckled to the second cover plate, the first groove is buckled with the second groove to form the cooling space.

6. The water cooling controller structure according to claim 5, characterized in that: A sealing member is provided at the buckling position between the first cover plate and the second cover plate.

7. The water cooling controller structure according to claim 5, characterized in that: One end of the plug pin is disposed on the first cover plate, and the other end extends toward the second cover plate.

8. The water cooling controller structure according to claim 7, characterized in that: One end of the pin is welded to the first cover plate, and the other end extends toward the second cover plate.

9. The water cooling controller structure according to claim 5, characterized in that: The pin is perpendicular to the first cover plate.

10. An automobile, characterized in that: The controller structure comprises any one of claims 1 to 9.

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