Thermal management device and vehicle

Abstract

The invention discloses a heat management device and a vehicle, the heat management device comprises a refrigerant plate, a support frame and a vibration isolation pad, the refrigerant plate is provided with a refrigerant flow channel, one end of the support frame is connected with the refrigerant plate, the vibration isolation pad is arranged at the other end of the support frame, the vibration isolation pad is provided with a binding surface, and a boss is arranged on the binding surface. According to the thermal management device provided by the embodiment of the invention, the boss is arranged on the vibration isolation pad, so that the durability of the vibration isolation pad can be improved, and the overall shock resistance and vibration isolation capability of the thermal management device can be improved, so as to ensure that the thermal management device can work normally.

Description

Technical Field

[0001] The present invention relates to the field of thermal management technology, and in particular to a thermal management device and a vehicle comprising the thermal management device. Background Art

[0002] Vibration isolation pads are made of special materials and are usually used to reduce or eliminate noise, vibration and damage caused by vibration of machinery, equipment or structures. The materials used for vibration isolation pads can be rubber, polyurethane, elastomer, etc. Its main function is to isolate vibration and prevent machinery, equipment and buildings from being affected, thereby protecting their safe and stable operation.

[0003] In the related art, a sawtooth vibration isolation pad is used, but the sawtooth vibration isolation pad has poor durability and is easily damaged, thereby affecting the vibration isolation effect of the vibration isolation pad. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, an object of the present invention is to provide a thermal management device, which can improve the impact resistance and vibration isolation capabilities of the thermal management device through vibration isolation pads, thereby ensuring that the thermal management device can work normally.

[0006] Another object of the present invention is to provide a vehicle, comprising the aforementioned thermal management device.

[0007] According to the thermal management device in an embodiment of the present invention, the thermal management device includes a refrigerant plate, a support frame and a vibration isolation pad, the refrigerant plate has a refrigerant flow channel, one end of the support frame is connected to the refrigerant plate, the vibration isolation pad is arranged at the other end of the support frame, and the vibration isolation pad has a fitting surface, and a boss is provided on the fitting surface.

[0008] According to the thermal management device in the embodiment of the present invention, by providing a boss on the vibration isolation pad, the durability of the vibration isolation pad can be improved, thereby improving the overall impact resistance and vibration isolation capabilities of the thermal management device to ensure that the thermal management device can work normally.

[0009] In addition, the thermal management device according to the above embodiment of the present invention may also have the following additional technical features:

[0010] Optionally, a through hole is provided on the vibration isolation pad, the through hole passes through the vibration isolation pad, the vibration isolation pad extends along the axial direction of the through hole, and one end is configured as the fitting surface, and the boss includes a plurality of bosses, and the plurality of bosses are arranged around the through hole.

[0011] Optionally, the thermal management device further comprises a bushing, wherein the bushing is sleeved on the inner side of the through hole, and the bushing has a center hole therein, and the axis of the center hole coincides with the axis of the through hole.

[0012] Optionally, the boss is configured to be a truncated cone that gradually contracts inwardly in a protruding direction, and a connection between the boss and the fitting surface is rounded.

[0013] Optionally, an annular groove is provided on the outer peripheral surface of the vibration isolation pad, a positioning groove is provided on the other end of the support frame, and the positioning groove passes through the end edge of the support frame to form an opening, the periphery of the positioning groove is embedded in the annular groove and is suitable for sliding into the positioning groove from the opening.

[0014] Optionally, the support frame includes a first support frame, a second support frame and a third support frame. In the direction surrounding the refrigerant plate, the second support frame and the third support frame are respectively arranged on both sides of the first support frame. The second support frame and the third support frame are both stacked and fixedly connected to the refrigerant plate, and are both fixedly connected to the first support frame.

[0015] Optionally, the second support frame extends in the up-down direction, and has a first connection portion for connecting to a vehicle body at an upper end, and a second connection portion at a lower end, and the second connection portion is laminated and connected to the front side of the refrigerant plate.

[0016] Optionally, the third support frame includes a third connection portion and a fourth connection portion for connecting to a vehicle body, the third connection portion is stacked and connected to the left side of the refrigerant plate, and the fourth connection portion is connected to the lower end of the third connection portion and extends toward a side away from the refrigerant plate.

[0017] Optionally, at least one of the support frames is provided with a positioning hole for positioning the wiring harness.

[0018] According to the vehicle in the embodiment of the present invention, the vehicle includes a vehicle body and the thermal management device described above, the vehicle body has a mounting surface, the vibration isolation pad is stacked and mounted on the mounting surface, and the fitting surface is opposite to the mounting surface.

[0019] According to the vehicle in the embodiment of the present invention, by applying the aforementioned thermal management device, the NVH performance of the entire vehicle can be improved and the user experience can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of a thermal management device in some embodiments of the present invention.

[0021] Figure 2 Schematic diagram of a vibration isolation pad in some embodiments of the present invention.

[0022] Figure 3 2 is a cross-sectional view of a vibration isolation pad and a bushing in some embodiments of the present invention.

[0023] Figure 4is a schematic diagram of a vehicle in some embodiments of the present invention.

[0024] Reference numerals:

[0025] Vehicle 1000, thermal management device 100, refrigerant plate 10, support frame 20, first support frame 21, second support frame 22, first connecting part 221, middle section 222, second connecting part 223, third support frame 23, third connecting part 231, fourth connecting part 232, vibration isolation pad 30, fitting surface 31, boss 32, through hole 33, annular groove 34, bushing 40, center hole 41, connecting frame 50, vehicle body 200. DETAILED DESCRIPTION

[0026] The present invention proposes a thermal management device 100 and a vehicle 1000. The vibration isolation pad 30 can improve the impact resistance and vibration isolation capabilities of the thermal management device 100, thereby ensuring that the thermal management device 100 can work normally.

[0027] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0028] Reference Figures 1 to 3 According to the thermal management device 100 in the embodiment of the present invention, the thermal management device 100 may include a refrigerant plate 10 , a support frame 20 and a vibration isolation pad 30 .

[0029] Among them, the refrigerant plate 10 may have a refrigerant flow channel, and the thermal management device 100 may also have a water flow channel. The refrigerant flow channel can exchange heat with the water flow channel, and the water flow channel can cooperate with other components inside the vehicle 1000 to exchange heat. In other words, the temperature of each component inside the vehicle 1000 can be controlled by the thermal management device 100 so that the vehicle 1000 can operate stably.

[0030] One end of the support frame 20 can be connected to the refrigerant plate 10, and the vibration isolation pad 30 can be arranged at the other end of the support frame 20. The vibration isolation pad 30 can have a fitting surface 31, and a boss 32 is provided on the fitting surface 31. This arrangement can improve the durability of the vibration isolation pad 30, thereby improving the vibration isolation and impact resistance of the thermal management device 100, and ensuring the normal operation of the thermal management device 100.

[0031] Specifically, in the vehicle 1000, the thermal management device 100 can be installed on the vehicle body 200 of the vehicle 1000 through the support frame 20, one end of the support frame 20 can be connected to the refrigerant plate 10 of the thermal management device 100, and the other end can be connected to the vehicle body 200, wherein a vibration isolation pad 30 can be provided on the other end of the support frame 20, and the vibration isolation pad 30 has a fitting surface 31, and the fitting surface 31 can be abutted against the vehicle body 200, and a boss 32 can be provided on the fitting surface 31; when the vehicle 1000 is subjected to vibration , the vehicle body 200 may be relatively displaced with the support frame 20 to squeeze the vibration isolation pad 30. At this time, the boss 32 on the fitting surface 31 of the vibration isolation pad 30 may be deformed to reduce the vibration impact transmitted to the thermal management device 100. At the same time, the boss 32 may also have relative friction with the vehicle body 200 to convert the vibration energy into heat energy, so that the vibration energy can be dispersed and consumed to reduce the impact on the thermal management device 100; of course, the vibration isolation pad 30 itself may also undergo elastic deformation to buffer the vibration.

[0032] In addition, the fitting surface 31 of the vibration isolation pad 30 may also abut against the support frame 20; or, the fitting surface 31 of the vibration isolation pad 30 may abut against the support frame 20 and the vehicle body 200 respectively; this does not limit the protection scope of the present invention.

[0033] Therefore, according to the thermal management device 100 in the embodiment of the present invention, by providing a boss on the vibration isolation pad 30, the overall impact resistance and vibration isolation capabilities of the thermal management device 100 can be improved to ensure that the thermal management device 100 can work normally.

[0034] Reference Figure 2 and Figure 3 In some embodiments of the present invention, a through hole 33 may be provided on the vibration isolation pad 30, and the through hole 33 passes through the vibration isolation pad 30. The vibration isolation pad 30 extends along the axial direction of the through hole 33, and one end is configured as a fitting surface 31. The boss 32 may include multiple bosses 32, and the multiple bosses 32 may be arranged around the through hole 33. Such an arrangement can improve the vibration isolation effect of the vibration isolation pad 30 and reduce the impact vibration of the thermal management device 100.

[0035] Specifically, a mounting hole may be provided on the vehicle body 200, and the mounting hole may correspond to the through hole 33 on the vibration isolation pad 30; when the thermal management device 100 is installed, the connecting piece may pass through the through hole 33 and the mounting hole respectively to install the thermal management device 100 on the vehicle body 200, and the vibration isolation pad 30 may also be located between the through hole 33 and the mounting hole to cushion the vibration impact transmitted from the vehicle body 200 to the thermal management device 100.

[0036] Furthermore, multiple bosses 32 may be provided; when the vehicle 1000 is subjected to impact vibration, the bosses 32 may abut against the vehicle body 200 and / or the support frame 20 to consume and disperse the vibration energy, thereby reducing the vibration energy transmitted to the thermal management device 100 and ensuring that the thermal management device 100 can operate normally.

[0037] Reference Figure 3 In some embodiments of the present invention, the thermal management device 100 may further include a bushing 40, which may be sleeved on the inner side of the through hole 33, and may have a center hole 41 in the bushing 40, and the axis of the center hole 41 coincides with the axis of the through hole 33. In other words, the bushing 40 may separate the connector from the vibration isolation pad 30 to avoid wear caused by relative displacement between the connector and the vibration isolation pad 30, thereby affecting the vibration isolation effect of the vibration isolation pad 30.

[0038] When the thermal management device 100 is installed, the bushing 40 can be sleeved in the through hole 33 of the vibration isolation pad 30, and the through hole 33 can be opposite to the mounting hole. At this time, the connecting parts can be respectively inserted between the center hole 41 and the mounting hole, so that the thermal management device 100 can be connected to the vehicle body 200; when the vehicle 1000 is subjected to vibration impact, the connecting part and the vibration isolation pad 30 can be relatively displaced. At this time, the bushing 40 arranged between the connecting part and the vibration isolation pad 30 can avoid friction loss between the connecting part and the vibration isolation pad 30, so as to ensure the vibration isolation performance of the vibration isolation pad 30.

[0039] Reference Figure 2 and Figure 3 In some embodiments of the present invention, the boss 32 can be constructed into a truncated cone shape that gradually shrinks in the protruding direction, and the connection between the boss 32 and the fitting surface 31 is rounded, so as to improve the vibration isolation performance of the vibration isolation pad 30 and ensure the normal operation of the thermal management device 100.

[0040] Specifically, in combination with the aforementioned embodiments, a plurality of bosses 32 may be arranged around the through hole 33, and the bosses 32 may be constructed into a truncated cone shape that gradually retracts in the protruding direction; when the vehicle 1000 is subjected to impact vibration, the plurality of truncated cone-shaped bosses 32 may disperse the vibration to the entire vibration isolation pad 30, and absorb the vibration energy transmitted from the vehicle body 200 through the elastic deformation of the bosses 32 and the vibration isolation pad 30, thereby reducing the impact vibration received by the thermal management device 100.

[0041] Furthermore, the connection between the boss 32 and the fitting surface 31 may be rounded to reduce stress concentration between the boss 32 and the vibration isolation pad 30 , thereby improving the structural strength of the vibration isolation pad 30 and achieving vibration isolation and buffering for the thermal management device 100 .

[0042] Reference Figure 2 and Figure 3In some embodiments of the present invention, an annular groove 34 may be provided on the outer peripheral surface of the vibration isolation pad 30, and a positioning groove may be provided on the other end of the support frame 20, and the positioning groove passes through the end edge of the support frame 20 to form an opening, and the periphery of the positioning groove is embedded in the annular groove 34 and is suitable for sliding into the positioning groove from the opening, so as to facilitate the disassembly and assembly of the vibration isolation pad 30 on the support frame 20 and improve the assembly efficiency of the thermal management device 100.

[0043] It can be understood that an annular groove 34 may be provided on the vibration isolation pad 30, and a positioning groove may be provided on the other end of the support frame 20; the vibration isolation pad 30 can be installed on the support frame 20 along the opening at the end of the support frame 20. During this process, the periphery of the positioning groove can be embedded in the annular groove 34 and slide into the positioning groove from the opening, so that the vibration isolation pad 30 is installed on the support frame 20.

[0044] Reference Figure 1 In some embodiments of the present invention, the support frame 20 may include a first support frame 21, a second support frame 22 and a third support frame 23. In the direction surrounding the refrigerant plate 10, the second support frame 22 and the third support frame 23 may be respectively arranged on both sides of the first support frame 21. The second support frame 22 and the third support frame 23 are both stacked and fixedly connected to the refrigerant plate 10, and are both fixedly connected to the first support frame 21. Therefore, the refrigerant plate 10 can pass through the first support frame 21, the second support frame 22 and the third support frame 23 to improve the structural strength of the thermal management device 100 and realize the installation of the thermal management device 100 on the vehicle body 200.

[0045] The first support frame 21 can be used to connect with the refrigerant plate 10, and can also provide an installation position for the water heater so that the water heater can be integrated into the thermal management device 100. The second support frame 22 can be connected to the first support frame 21, the vehicle body 200 and the refrigerant plate 10 respectively, and the third support frame 23 can be connected to the first support frame 21, the vehicle body 200 and the refrigerant plate 10 respectively.

[0046] Specifically, the refrigerant plate 10 can extend in the horizontal direction and have two side surfaces parallel to the horizontal plane, and an outer peripheral surface circumferentially arranged around the two side surfaces; wherein, the first support frame 21 can be supported and connected to the upper side surface of the refrigerant plate 10 by the second flange; in addition, along the circumference of the refrigerant plate 10, the second support frame 22 and the third support frame 23 can be respectively arranged on both sides of the first support frame 21, and the second support frame 22 and the third support frame 23 can be stacked and connected to the refrigerant plate 10, and can also be respectively connected to the vehicle body 200; that is, the structural strength of the thermal management device 100 can be improved by the first support frame 21, the second support frame 22 and the third support frame 23, so that the thermal management device 100 can be stably installed on the vehicle body 200.

[0047] In addition, vibration isolation pads 30 may be installed on the second support frame 22 and the third support frame 23 . The vibration isolation pads 30 may greatly reduce the vibration transmission between the vehicle body 200 and the thermal management device 100 , thereby ensuring the installation stability of the thermal management device 100 .

[0048] Reference Figure 1 In some embodiments of the present invention, the second support frame 22 can extend in the up-down direction, and has a first connection portion 221 for connecting to the vehicle body 200 at the upper end, and a second connection portion 223 at the lower end. The second connection portion 223 is stacked and connected to the front side of the refrigerant plate 10, so that the second support frame 22 can be used to achieve buffering and vibration isolation of the thermal management device 100 to ensure the normal operation of the thermal management device 100.

[0049] Specifically, the second connection portion 223 of the second support frame 22 can be stacked and connected to the front side of the refrigerant plate 10 to increase the contact area between the second support frame 22 and the refrigerant plate 10 , thereby improving the connection strength between the second support frame 22 and the refrigerant plate 10 .

[0050] In addition, the second support frame 22 may extend in the up-down direction; when the vehicle 1000 is subjected to vibration in the front-rear direction, the second support frame 22 may deform within a predetermined range to provide vibration isolation and buffering for the thermal management device 100 .

[0051] Furthermore, the second support frame 22 may also have a middle section 222, which is connected between the first connection portion 221 and the second connection portion 223, and the middle section 222 may gradually tilt downward in the direction from front to rear. With this arrangement, when the vehicle 1000 is subjected to vibration in the front-to-rear direction, the vibration force can be decomposed into forces in multiple directions through the second support frame 22, thereby reducing the vibration impact on the thermal management device 100.

[0052] Furthermore, a vibration isolation pad 30 may be provided on the first connection portion 221 of the second support frame 22; when the first connection portion 221 is connected to the vehicle body 200, the vibration isolation pad 30 may be disposed between the first connection portion 221 and the vehicle body 200, and the vibration isolation pad 30 may absorb, disperse and consume vibration energy to reduce the vibration transmission between the first connection portion 221 and the vehicle body 200.

[0053] Reference Figure 1 In some embodiments of the present invention, the third support frame 23 may include a third connecting portion 231 and a fourth connecting portion 232 for connecting to the vehicle body 200 .

[0054] Among them, the third connection part 231 is stacked and connected to the left side of the refrigerant plate 10, and the fourth connection part 232 is connected to the lower end of the third connection part 231 and extends toward the side away from the refrigerant plate 10. In this way, the third support frame 23 can be used to achieve buffering and vibration isolation of the thermal management device 100 to ensure the normal operation of the thermal management device 100.

[0055] Specifically, the third connection portion 231 of the third support frame 23 can be connected to the front side of the refrigerant plate 10 in a stacked manner to increase the contact area between the third support frame 23 and the refrigerant plate 10, thereby increasing the connection strength between the third support frame 23 and the refrigerant plate 10.

[0056] In addition, the fourth connection portion 232 of the third support frame 23 can extend toward a side away from the refrigerant plate 10, and the fourth connection portion 232 can be connected to the vehicle body 200; when the vehicle 1000 is subjected to vibration in the up and down directions, the third support frame 23 can improve the structural strength of the thermal management device 100 in the up and down directions to avoid damage to the thermal management device 100 when it is subjected to vibration impact in the up and down directions.

[0057] Furthermore, a vibration isolation pad 30 may be provided at the fourth connection part 232 of the third support frame 23; when the fourth connection part 232 is connected to the vehicle body 200, the vibration isolation pad 30 may be arranged between the fourth connection part 232 and the vehicle body 200, and the vibration isolation pad 30 may absorb, disperse and consume vibration energy to reduce the vibration transmission between the fourth connection part 232 and the vehicle body 200.

[0058] In some embodiments of the present invention, at least one of the first support frame 21 , the second support frame 22 and the third support frame 23 may be provided with a positioning hole for positioning the wire harness, so as to optimize the arrangement of the wire harness and improve the integration of the thermal management device 100 .

[0059] Generally speaking, a wire hoop may include a hoop body and a connection point; when installing the wire harness, the hoop body may be in an annular structure to wrap the wire harness together, and then the connection point of the wire hoop may extend into the positioning hole on the support frame 20, and then the connection points may be connected by a connector, and the connector may abut against the support frame 20 to achieve the positioning of the wire hoop in the positioning hole, so that the wire harness can be positioned on the support frame 20, thereby optimizing the layout of the wire harness.

[0060] Reference Figure 1 A connecting frame 50 may be connected between the second support frame 22 and the first support frame 21. The two ends of the connecting frame 50 may be stacked and welded with the first support frame 21 and the second support frame 22 respectively. The connecting frame 50 may provide a transition for the first support frame 21 and the second support frame 22 so that the first support frame 21 may be fixedly connected to the second support frame 22.

[0061] In combination with the aforementioned embodiment, the second support frame 22 extends in the up and down direction, and the second connecting portion 223 of the second support frame 22 is stacked and connected to the front side of the refrigerant plate 10, while the first support frame 21 is installed on the left side of the refrigerant plate 10. In other words, the structures of the first support frame 21 and the second support frame 22 are not on the same plane. Therefore, in order to make the first support frame 21 and the second support frame 22 fixedly connected, they can be connected to the first support frame 21 and the second support frame 22 respectively through the connecting frame 50 to ensure the installation strength of the thermal management device 100.

[0062] Reference Figure 4 According to the vehicle 1000 in the embodiment of the present invention, the vehicle 1000 includes a vehicle body 200 and the thermal management device 100 in the above embodiment.

[0063] Among them, the vehicle body 200 may have a mounting surface, the vibration isolation pad 30 is stacked and installed on the mounting surface, and the fitting surface 31 is opposite to the mounting surface. By applying the aforementioned thermal management device 100, the NVH performance of the entire vehicle can be improved and the user experience can be improved.

[0064] In the thermal management device 100, the support frame 20 may include a first support frame 21, a second support frame 22 and a third support frame 23, wherein the first support frame 21 may be connected to the second support frame 22, the third support frame 23 and the refrigerant plate 10 respectively, the first connection portion 221 of the second support frame 22 may be connected to the vehicle body 200, the second connection portion 223 may be connected to the refrigerant plate 10, the third connection portion 231 of the third support frame 23 may be connected to the refrigerant plate 10, and the fourth connection portion 232 may be connected to the vehicle body 200; when the thermal management device 100 is installed on the vehicle body 200, vibration isolation pads 30 may be provided on the first connection portion 221 and the fourth connection portion 232 to reduce the vibration transmission between the vehicle body 200 and the thermal management device 100, thereby improving the NVH performance of the vehicle 1000.

[0065] Specifically, the vibration isolation pad 30 may have a fitting surface 31, on which a boss 32 is provided, and may be opposite to the mounting surface on the vehicle body 200, and the vibration isolation pad 30 may be provided with a through hole 33, and the vehicle body 200 may be provided with a mounting hole, and the through hole 33 may correspond to the mounting hole, and the connecting parts may be respectively passed through the through hole 33 and the mounting hole to install the thermal management device 100 on the vehicle body 200; when the vehicle 1000 is subjected to vibration impact, the boss 32 on the vibration isolation pad 30 may be deformed to slow down the vibration transmission between the support frame 20 and the vehicle body 200, and at the same time, relative friction may occur between the boss 32 and the vehicle body 200 to convert the vibration energy into heat energy, so that the vibration energy can be dispersed and consumed to reduce the impact on the thermal management device 100.

[0066] In addition, the boss 32 may include a plurality of bosses 32, which are arranged around the through hole 33, and the boss 32 is configured to be a truncated cone that gradually shrinks in the protruding direction, so that when the boss 32 is subjected to impact vibration, the vibration energy can be dispersed to the entire vibration isolation pad 30 to improve the vibration isolation effect. In addition, the connection between the boss 32 and the fitting surface 31 can be rounded to reduce the stress concentration between the boss 32 and the vibration isolation pad 30, so as to improve the structural strength of the vibration isolation pad 30 and achieve vibration isolation buffering for the thermal management device 100.

[0067] Furthermore, a bushing 40 may be provided in the through hole 33 , and the connecting member is separated from the vibration isolation pad 30 by the bushing 40 , so as to avoid friction between the connecting member and the vibration isolation pad 30 , thereby preventing the vibration isolation pad 30 from being worn.

[0068] Furthermore, an annular groove 34 may be provided on the outer peripheral surface of the vibration isolation pad 30, and a positioning groove may be provided on the first connecting portion 221 of the second support frame 22 and / or the fourth connecting portion 232 of the third support frame 23. The positioning groove may penetrate the end edge of the connecting portion to form an opening, so that the vibration isolation pad 30 can be installed on the aforementioned support frame 20 through the opening. At the same time, the periphery of the positioning groove can be embedded in the annular groove 34 and slide into the positioning groove from the opening, so that the vibration isolation pad 30 is installed on the aforementioned support frame 20.

[0069] In some specific examples of the present invention, the present invention provides a thermal management device 100, including a thermal management support assembly (i.e., a support frame 20) and a vibration reduction device, and the water side integration and the refrigerant side integration are installed on the whole vehicle through the support assembly and the vibration reduction device.

[0070] In the thermal management device 100, the vibration reduction device may include a combination of a bushing 40 and a vibration isolation pad 30. The bushing 40 passes through the center of the vibration isolation pad 30 and is screwed to the entire vehicle. The vibration isolation pad 30 is stuck in the groove of the support component to achieve a soft connection between the vehicle crossbeam and the integrated component. The vibration isolation pad 30 acts as a spring.

[0071] In addition, the pre-compression amount is calculated through CAE simulation, and the surface is matched with the bushing 40 and the crossbeam through a number of circular bosses 32, which can reduce the stiffness of the vibration isolation pad 30 and optimize the isolation rate; compared with the traditional sawtooth vibration isolation pad 30, the durability of the vibration isolation pad 30 is enhanced to prevent the sawtooth of the vibration isolation pad 30 from being worn out during use. In addition, multiple support frames 20 can provide the possibility of high interchangeability of the assembly, and can be adapted to different models and different installation environments according to the adjustment of the support components.

[0072] Secondly, in the later stage, the hardness and structure of the vibration isolation pad 30 can be adjusted according to the NVH (Noise, Vibration, Harshness) of the actual vehicle 1000, which can optimize a large space.

[0073] Furthermore, through force calculation, CAE analysis (computer-aided engineering analysis), and the material displacement force curve, the compression amount of the vibration isolation pad 30 is confirmed, and the stiffness and dynamic stiffness required for the vibration isolation pad 30 are reversed through the isolation rate greater than 20dB and the durability requirement. The curve is fitted by the uniaxial tensile and compressive stress-strain curves of the reference material; the shape and size of the vibration isolation pad 30 are determined, and different vibration isolation pads 30 are designed to meet the shock absorption requirements of different positions.

[0074] Furthermore, the front-to-back vibration isolation pads 30 are inserted into the circular holes of the bracket without any additional openings in the bracket, thereby ensuring installation strength; the bracket openings of the upper-lower vibration isolation pads 30 ensure both installation strength and installation convenience.

[0075] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0076] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0077] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0078] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A thermal management device, characterized in that: include: A refrigerant plate (10), wherein the refrigerant plate (10) has a refrigerant flow channel; A support frame (20), one end of the support frame (20) being connected to the refrigerant plate (10); A vibration isolation pad (30) is arranged at the other end of the support frame (20), and the vibration isolation pad (30) has a fitting surface (31), and a boss (32) is arranged on the fitting surface (31).

2. The thermal management device according to claim 1, characterized in that: The vibration isolation pad (30) is provided with a through hole (33), the through hole (33) passes through the vibration isolation pad (30), the vibration isolation pad (30) extends along the axial direction of the through hole (33), and one end is configured as the fitting surface (31), the boss (32) includes a plurality of bosses (32), and the plurality of bosses (32) are arranged around the through hole (33).

3. The thermal management device according to claim 2, characterized in that: The thermal management device further comprises: A bushing (40) is sleeved on the inner side of the through hole (33), and a center hole (41) is provided in the bushing (40), and the axis of the center hole (41) coincides with the axis of the through hole (33).

4. The thermal management device according to claim 1, characterized in that: The boss (32) is constructed in the shape of a truncated cone that gradually shrinks in the protruding direction, and the connection between the boss (32) and the fitting surface (31) is rounded.

5. The thermal management device according to claim 1, characterized in that: An annular groove (34) is provided on the outer peripheral surface of the vibration isolation pad (30), and a positioning groove is provided at the other end of the support frame (20), and the positioning groove passes through the end edge of the support frame (20) to form an opening, and the periphery of the positioning groove is embedded in the annular groove (34) and is suitable for sliding into the positioning groove from the opening.

6. The thermal management device according to any one of claims 1 to 5, characterized in that: The support frame (20) includes a first support frame (21), a second support frame (22) and a third support frame (23); in the direction surrounding the refrigerant plate (10), the second support frame (22) and the third support frame (23) are respectively arranged on both sides of the first support frame (21); the second support frame (22) and the third support frame (23) are both stacked and fixedly connected to the refrigerant plate (10), and are both fixedly connected to the first support frame (21).

7. The thermal management device according to claim 6, characterized in that: The second support frame (22) extends in the up-down direction, and has a first connection portion (221) at the upper end for connecting to the vehicle body (200), and a second connection portion (223) at the lower end, wherein the second connection portion (223) is stacked and connected to the front side of the refrigerant plate (10).

8. The thermal management device according to claim 6, characterized in that: The third support frame (23) includes a third connecting portion (231) and a fourth connecting portion (232) for connecting to a vehicle body (200), wherein the third connecting portion (231) is stacked and connected to the left side of the refrigerant plate (10), and the fourth connecting portion (232) is connected to the lower end of the third connecting portion (231) and extends toward a side away from the refrigerant plate (10).

9. The thermal management device according to claim 6, characterized in that: At least one of the support frames (20) is provided with a positioning hole for positioning the wiring harness.

10. A vehicle, characterized in that: include: A vehicle body (200), wherein the vehicle body (200) has a mounting surface; According to the thermal management device according to any one of claims 1 to 6, the vibration isolation pad (30) is stacked and installed on the installation surface, and the fitting surface (31) is opposite to the installation surface.

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