Disclosure of utility model
The utility model mainly aims to provide a damping bracket assembly, a thermal management device and a vehicle, and aims to improve damping capacity of an air conditioner module and ensure riding experience of drivers and passengers.
In order to achieve the above object, the shock absorbing bracket assembly according to the present utility model is applied to a vehicle including a support beam and an air conditioning module, the shock absorbing bracket assembly comprising:
the bracket body is used for installing the air conditioner module;
a first shock-absorbing component arranged on the bracket body and used for connecting the air-conditioning module, and
The second shock absorption component is arranged on the bracket body and is used for connecting the support beam.
In an embodiment, the support body is provided with a plurality of protruding portions, the first damping component comprises a plurality of primary bushings, and the primary bushings are installed on the protruding portions in a one-to-one correspondence mode.
In an embodiment, the space between the plurality of protruding parts is used for accommodating the air conditioning module, and the position of the primary lining is in the same horizontal plane with the gravity center of the air conditioning module.
In an embodiment, the protruding portions are overhanging and arranged at the periphery of the bracket body, and the plurality of protruding portions extend obliquely relative to the peripheral wall.
In one embodiment, the second shock assembly includes a plurality of secondary bushings disposed adjacent to the boss.
In an embodiment, the bracket body is concavely provided with a mounting groove, the primary bushing and the secondary bushing are mounted in the corresponding mounting groove in a press-fit manner, and the secondary bushing is reversely arranged relative to the primary bushing and is connected to the supporting beam.
In an embodiment, the first-stage bushings are distributed in a triangular shape, and the second-stage bushings are distributed between any two adjacent first-stage bushings.
In one embodiment, the air conditioning module comprises a compressor and a heat exchange module which are integrated integrally, two primary bushings are used for connecting the heat exchange module, the other primary bushing is used for connecting the compressor, and the bracket body is provided with two secondary bushings corresponding to the space between the two primary bushings connected with the heat exchange module.
In an embodiment, at least one of the primary bushings is provided with a positioning post for being inserted into the mounting portion of the air conditioning module.
In an embodiment, the first damper component and the second damper component are disposed on the same side and in opposite directions, and are respectively used for connecting the air conditioning module and the support beam, and the second damper component penetrates through the bracket body.
The utility model also provides a thermal management device which comprises an air conditioning module and the shock absorption bracket assembly, wherein the air conditioning module is arranged on the shock absorption bracket assembly.
The utility model also proposes a vehicle comprising a thermal management device as described above.
According to the technical scheme, the first damping component and the second damping component are arranged on the support body, the first damping component is used for being connected with the air conditioning module, primary damping of the air conditioning module is achieved, the second damping component is used for being connected with the supporting beam, secondary damping of the air conditioning module is achieved, namely, secondary damping design is conducted on the compressor and the heat exchange module, therefore, the support body is used for conducting secondary damping on the air conditioning module integrated with the compressor and the heat exchange module, the shaking amplitude of the air conditioning module is reduced, the air conditioning module is suitable for a compact cabin, damping capacity of the air conditioning module is improved, excessive noise generated by shaking of the air conditioning module is avoided, and riding experience of drivers and passengers is improved.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear are referred to in the embodiments of the present utility model), the directional indications are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture, and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, if "and/or" and/or "are used throughout, the meaning includes three parallel schemes, for example," a and/or B "including a scheme, or B scheme, or a scheme where a and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Because the cabin integrated level is improved, the available space is continuously reduced, the vibration reduction requirements on air conditioning systems such as a compressor, a heat exchange module and the like are also improved, abnormal sound is prevented from being generated by shaking the compressor and the heat exchange module, even the components in the cabin are damaged, in the prior art, a single bushing is arranged on a vibration reduction support, the bushing is connected to a frame so as to achieve the purpose of vibration reduction, the current bushing is arranged singly, only one layer or even one layer is arranged, the proportion of a main spring is changed, the purpose of improving the vibration reduction capability is achieved, but the vibration reduction degree is low, the current vibration reduction requirement is difficult to meet, the vibration reduction amplitude of the air conditioning module is overlarge for the cabin with small space, abnormal sound is obvious, and particularly for an electric automobile, the noise of the compressor in the air conditioning module is highlighted because the driving noise of the electric automobile is smaller than that of a traditional fuel automobile, and the riding experience of drivers is further reduced based on the current single vibration reduction support.
The utility model provides a shock absorption bracket assembly.
Referring to fig. 1 to 3, in an embodiment of the present utility model, the shock absorbing bracket assembly is applied to a vehicle including a support beam 400 and an air conditioning module, and includes:
a bracket body 100 for mounting an air conditioning module;
A first damper assembly provided to the bracket body 100 and used for connecting with the air conditioning module, and
And a second shock absorbing member provided to the bracket body 100 and connected to the support beam 400.
According to the technical scheme, the first damping component and the second damping component are arranged on the bracket body 100, the first damping component is used for connecting with the air conditioning module, the first-stage damping of the air conditioning module is achieved, the second damping component is used for connecting with the supporting beam 400, the second-stage damping of the air conditioning module is achieved, namely, the compressor 500 and the heat exchange module 600 are subjected to the second-stage damping design, so that the air conditioning module integrated with the compressor 500 and the heat exchange module 600 is subjected to the second-stage damping by the bracket body 100, the shaking amplitude of the air conditioning module is reduced, and the air conditioning module is suitable for a compact cabin, so that the damping capacity of the air conditioning module is improved, excessive noise generated by shaking of the air conditioning module is avoided, and the riding experience of drivers and passengers is further improved.
The heat exchange module 600 comprises a plurality of heat exchangers, throttling elements and the like, the heat exchangers and the throttling elements are sequentially communicated (can be communicated through pipelines and flow passage plates), then a refrigerant loop is formed by communicating the heat exchange module 600 with the compressor 500, namely, the heat exchange module 600 and the compressor 500 are communicated to form the refrigerant loop, in addition, the compressor 500 and the heat exchange module 600 are subjected to damping arrangement through the bracket body 100, the integration level is improved, the space in a cabin is reduced, and the bracket body 100 is provided with a first damping component and a second damping component, namely, the two-stage damping design of the compressor 500 and the heat exchange module 600 is realized, so that the air conditioner module is prevented from shaking under the condition of utilizing a smaller cabin space, the clearance between the air conditioner module and other parts in the cabin is ensured to be stable, and the probability of vibration and abnormal collision is reduced.
It should be noted that, the first damping components and the second damping components are uniformly distributed on the bracket body 100, so as to improve the stability of the air conditioning module installed on the bracket body 100 and the stability of the bracket body 100 installed on the support beam 400. Specifically, the first and second damper members may be configured as bushings, rubber shims, springs, etc., and may be mounted to the bracket body 100 by press fitting, screwing, welding, etc. It can be appreciated that, for the support body 100, the support body 100 is a structural member, and is formed by adopting a cast aluminum mode or a nylon+glass fiber mode, so as to reduce the weight and cost of the shock absorption support assembly, and after the compressor 500 and the heat exchange module 600 are integrated into an air conditioning module, the assembly efficiency is improved, the assembly space is also saved, meanwhile, the communication pipeline between the compressor 500 and the heat exchange module 600 is also shortened, and the pipeline cost is reduced. It should be noted that in the embodiments of the present utility model, directional indications, such as high, low, up, down, front, rear, etc., are referred to the normal use state of the vehicle.
In an embodiment, referring to fig. 1 to 3, the first damper component and the second damper component are oppositely disposed for connecting the air conditioning module and the support beam 400, respectively, and the second damper component penetrates the bracket body 100. It should be noted that the first shock absorbing component and the second shock absorbing component are respectively installed on the bracket body 100 from two opposite sides of the bracket body 100, and the first shock absorbing component and the second shock absorbing component are reversely arranged, that is, the first shock absorbing component is installed on the bracket body 100 at one side of the bracket body 100 facing the air conditioning module and is connected to the air conditioning module at the one side of the bracket body 100, the second shock absorbing component penetrates the bracket body 100 with interference at the other side of the bracket body 100 and is connected to the supporting beam 400 at the one side, and the first shock absorbing component and the second shock absorbing component are in opposite extending arrangement at two opposite sides of the bracket body 100. Wherein, second damper stably connects in support body 100, so, on the basis of guaranteeing the shock attenuation effect to air conditioning module, has promoted first damper and second damper and has installed in the convenience of support body 100. In addition, the second damper assembly is reversely disposed with respect to the first damper assembly, and is partially disposed in the bracket body 100 in a penetrating manner at a side of the bracket body 100 facing the support beam 400, thereby reducing the height of the bracket body 100 after the bracket body is connected to the support beam 400, reducing the center of gravity of the air conditioning module with respect to the support beam 400, and improving the stability of the air conditioning module connected to the support beam 400 through the damper bracket assembly. Of course, in other embodiments, the second shock absorbing assembly is also partially accommodated in the support beam 400 and then connected to the bracket body 100 to secure the structural strength of the bracket body 100.
Specifically, referring to fig. 4 and 5, in the present embodiment, the second shock absorbing assembly includes a plurality of secondary bushings 300, a plurality of screw holes 410 are provided on the support beam 400, the secondary bushings 300 are connected to the screw holes 410 of the support beam 400 through bolts of the secondary bushings 300, that is, the secondary bushings 300 are connected to the support beam 400 in a threaded manner, wherein the bolts on the secondary bushings 300 may be partially preloaded and the bolts on the support beam 400 are screwed with nuts to complete the screwing operation of the secondary bushings 300 and the support beam 400, or the nuts may be pre-fixed at positions of the support beam 400 corresponding to the screw holes 410, and the bolts lock the secondary bushings 300 to the support beam 400 after the secondary bushings 300 are aligned with the screw holes 410. On this basis, the interval between supporting beam 400 and support body 100 is less, and the opposite face of both sets up along with the shape, so, has avoided the structural damage to supporting beam 400, has promoted the compactibility between supporting beam 400 and the support body 100 to can connect supporting beam 400 and support body 100 with the mode of spiro union, promoted the convenience of connection. Of course, in other embodiments, the secondary liner 300 may be coupled to the support beam 400 by welding or snap-fit.
In an embodiment, referring to fig. 1 to 3 and fig. 6, the bracket body 100 is provided with a plurality of protruding portions 110, and the first shock absorbing assembly includes a plurality of primary bushings 200, where the plurality of primary bushings 200 are mounted on the plurality of protruding portions 110 in a one-to-one correspondence. It can be understood that after the air conditioning module is mounted on the shock absorbing bracket assembly, the top position of the protruding portion 110 is higher than the bottom position of the air conditioning module, the bottom of the air conditioning module is in a suspended state, and the second shock absorbing assembly is connected to the support beam 400 from the bracket body 100, namely, is positioned at the bottom of the air conditioning module, so as to realize the graded shock absorption of the air conditioning module at different positions in the vehicle height direction, wherein the plurality of first-stage bushings 200 of the first shock absorbing assembly are all positioned at the protruding portion 110, and can form the circumferential limiting effect of the air conditioning module according to the limiting effect of the protruding portion 110 on the air conditioning module in the horizontal direction, so as to avoid the shaking of the air conditioning module or limit the horizontal shaking amplitude of the air conditioning module. In addition, the height difference formed by the first damping component and the second damping component can gradually absorb vibration energy of the air conditioning module, so that premature damage of the first damping component or the second damping component caused by vibration energy concentrated on the first damping component or the second damping component is avoided, and further durability and stability of the damping bracket assembly are improved. Of course, in other embodiments, the bracket body 100 is configured in a plate-like structure, and the first and second damper assemblies are disposed on opposite sides of the bracket body 100 and are in damper connection with the air conditioning module and the support beam 400 in opposition.
Further, in the present embodiment, referring to fig. 1 to 3 and 6, the space between the plurality of protruding portions 110 is used for accommodating an air conditioning module, and the position of the primary liner 200 is in the same horizontal plane as the center of gravity of the air conditioning module. It can be understood that the first-stage bushings 200 on the plurality of protruding portions 110 are located on the same horizontal plane, and the positions of the first-stage bushings 200 on the protruding portions 110 are higher and are located on the same horizontal plane with the center of gravity of the air conditioning module, especially the center of gravity of the compressor 500, when the air conditioning module shakes, the first-stage bushings 200 on the protruding portions 110 can better absorb and disperse the vibration energy generated by the air conditioning module, so that the air conditioning module is effectively limited to shake in a displacement manner, and therefore, the air conditioning module is prevented from colliding with peripheral components thereof, so that the damping effect is ensured, and the running stability of the air conditioning module is ensured. Of course, in other embodiments, the position of the primary liner 200 on the boss 110 may have a height difference with respect to the center of gravity of the air conditioning module, may adapt to the distribution of components in the cabin, or may promote the structural strength of the bracket body 100.
For the structure of the protrusion 110 on the bracket body 100, in the present embodiment, referring to fig. 1 to 3, the protrusion 110 is overhanging on the periphery of the bracket body 100, and the opposite peripheral walls of the protrusions 110 extend obliquely. It can be appreciated that the primary bushing 200 on the boss 110 is also connected to the air conditioning module at the periphery of the air conditioning module, while absorbing vibration energy of the air conditioning module, the boss 110 also forms a limit on the air conditioning module in the horizontal direction, so as to reduce the horizontal shaking probability of the air conditioning module, where the boss 110 is overhanging from the periphery of the bracket body 100, so that the weight of the bracket body 100 can be reduced, the design trend of light weight is met, the cost is reduced, the volume occupied by the bracket body 100 is reduced, the compactness of each component in the elevator cabin is improved, in addition, the opposite periphery of the boss 110 extends obliquely, the supporting surface of the boss 110 is increased, the structural strength of the boss 110 is improved, namely the stability of the primary bushing 200 on the boss 110 is improved, and the connection stability of the air conditioning module and the bracket body 100 is further ensured. Specifically, the peripheral edge of the protruding portion 110 is square or square-like, and the opposite sides of two adjacent protruding portions 110 extend obliquely toward each other, and the opposite sides may be opposite to each other on the front side or obliquely opposite to each other. In other embodiments, the ribs may be disposed at the periphery of the protruding portion 110 and extend obliquely outwards, so as to improve the structural strength of the protruding portion 110, and thus ensure the stability of the air conditioning module connected to the bracket body 100.
In one embodiment, referring to fig. 1 to 3, the second shock absorbing assembly includes a plurality of secondary bushings 300, and the secondary bushings 300 are disposed adjacent to the protruding portion 110. Referring to the above description about the boss 110, the boss 110 has better structural strength, the secondary liner 300 is disposed adjacent to the boss 110, and the reinforcement effect of the boss 110 on the periphery of the secondary liner 300 can ensure the stress stability between the secondary liner 300 and the bracket body 100, so as to ensure the stability and reliability of the shock-absorbing connection between the bracket body 100 and the support beam 400, and reduce the cost and occupied space increased by separately disposing the reinforcement structure at the installation position of the secondary liner 300, thereby reducing the cost and the compactness of the shock-absorbing bracket assembly and the air conditioner module. In addition, the protrusion 110 also provides a positioning reference for the installation of the secondary liner 300, and improves the convenience and efficiency of the installation of the secondary liner 300 to the bracket body 100. Of course, in other embodiments, a reinforcing structure, such as a protrusion, a reinforcing rib, etc., may be provided on the bracket body 100 for the secondary bushing 300 to improve the connection stability of the bracket body 100 and the support beam 400.
Further, in the present embodiment, referring to fig. 1 and 2, the bracket body 100 is concavely provided with a mounting groove 111, the primary bushing 200 and the secondary bushing 300 are mounted to the corresponding mounting groove 111 by press-fitting, and the secondary bushing 300 is reversely disposed with respect to the primary bushing 200 and is connected to the support beam 400 by bolts. It will be appreciated that, referring to the above description about the reverse arrangement, the mounting groove 111 is configured as a through groove or a blind groove, the mounting grooves 111 of the primary bush 200 and the mounting notches of the mounting groove 111 of the secondary bush 300 are provided on opposite sides of the bracket body 100, the primary bush 200 is mounted to the corresponding mounting groove 111 on the side of the bracket body 100 facing the air conditioning module, the secondary bush 300 is mounted to the corresponding mounting groove 111 on the side of the bracket body facing the support beam 400, and at the same time, the primary bush 200 and the secondary bush 300 are extended in opposition, presenting that the bolts of the primary bush 200 and the bolts of the secondary bush 300 are extended in opposition. Taking the primary bushing 200 as an example, the primary bushing 200 is in interference fit in the mounting groove 111, so that the stability of the primary bushing 200 in the mounting groove 111, especially the connection stability with the corresponding mounting groove 111 in the height direction, is ensured. So, one-level bush 200 can comparatively conveniently install in support body 100 through the mode of pressure equipment, has promoted the assembly efficiency of shock absorber support assembly, and in addition, one-level bush 200 pressure equipment is behind mounting groove 111, and the perisporium of mounting groove 111 can provide the support for the deformation of one-level bush 200 for one-level bush 200 can absorb better and disperse the vibration energy that air conditioning module produced, promotes the shock attenuation effect to air conditioning module. Similarly, referring to the primary bushing 200 being press-fitted into the mounting groove 111, the secondary bushing 300 is press-fitted into the mounting groove 111 with a similar effect as the primary bushing 200 being inversely disposed. The secondary bushing 300 is connected to the support beam 400 through a bolt, so that the connection stability between the secondary bushing 300 and the support beam 400 is ensured, and the convenience of the connection between the bracket body 100 and the support beam 400 is improved. Of course, in other embodiments, the primary bushing 200 and the secondary bushing 300 may be connected to the bracket body 100 by screwing, welding, or the like.
For the arrangement of the plurality of primary bushings 200, in an embodiment, referring to fig. 1 to 3, the plurality of primary bushings 200 are distributed in a triangular shape, and two secondary bushings 300 are distributed between any two adjacent primary bushings 200. It can be appreciated that the plurality of first-stage bushings 200 distributed in a triangular shape have better stability for connection and support of the air conditioning module, so that the plurality of first-stage bushings 200 distributed in a triangular shape can better absorb vibration energy generated by the air conditioning module, so that the first damping component can ensure connection stability between the air conditioning module and the bracket body 100, and reduce noise generated by the air conditioning module due to vibration. The secondary bushings 300 are distributed between two adjacent primary bushings 200, so that the uniform distribution of the plurality of secondary bushings 300 and the plurality of primary bushings 200 on the support body 100 is realized, the structural strength of the support body 100 is ensured, at least one connecting part connected with the support beam 400 is arranged between two connecting parts of the support body 100 and the air conditioning module, triangular stress in the height direction is presented, and the stability of the air conditioning module on the support beam 400 is further improved. Of course, in other embodiments, the plurality of primary bushings 200 or the plurality of secondary bushings 300 may be linearly distributed or distributed in a polygon, etc.
Specifically, in the present embodiment, please continue to refer to fig. 1 to 6, the air conditioning module includes a compressor 500 and a heat exchange module 600 that are integrally integrated, two primary bushings 200 are used for connecting the heat exchange module 600, another primary bushing 200 is used for connecting the compressor 500, and two secondary bushings 300 are disposed on the bracket body 100 corresponding to the space between the two primary bushings 200 connected to the heat exchange module 600. It should be noted that, the volume of the heat exchange module 600 is larger than that of the compressor 500, the compressor 500 is independently connected to the bracket body 100 through one primary bushing 200, the primary bushing 200 is disposed on one side of the heat exchange module 600 adjacent to the compressor 500, the two primary bushings 200 are distributed in a triangle with the primary bushing 200 connected to the compressor 500, that is, the air conditioner module is connected to the bracket body 100 through three primary bushings 200 distributed in a triangle, so as to ensure the connection stability and damping effect of the compressor 500 and the heat exchange module 600 and the bracket body 100. Wherein, two second-level bushings 300 are distributed on both sides of the first-level bushing 200 connected to the compressor 500, that is, between the first-level bushing 200 connected to the compressor 500 and the other two first-level bushings 200, so as to balance the vibration of the compressor 500, and absorb the vibration energy better, and the other two second-level bushings 300 are distributed between the two first-level bushings 200 connected to the heat exchange module 600, so that the four second-level bushings 300 are square, balance the acting force of the air conditioning module to the support beam 400, and improve the stability of the air conditioning module mounted on the support beam 400 through the shock absorbing bracket assembly. Of course, in other embodiments, three secondary bushings 300 are respectively disposed between two adjacent primary bushings 200, and the remaining secondary bushings 300 are located in the middle surrounded by the three secondary bushings 300.
In an embodiment, referring to fig. 1 to 3, at least one primary liner 200 is provided with a positioning post 210, and the positioning post 210 is adapted to be inserted into a mounting portion of an air conditioning module. It should be noted that, the mounting portion of the air conditioning module is provided with a via hole, and the positioning column 210 of the first-stage bushing 200 is adapted, and in the process of mounting the air conditioning module, the positioning column 210 is inserted into the corresponding via hole, so as to provide positioning guidance for mounting the air conditioning module, and improve the mounting convenience of the air conditioning module. Without loss of generality, in this embodiment, the positioning column 210 is configured as a stud of the primary bushing 200, and the through hole on the mounting portion is configured as a screw hole 410, so that the stud of the primary bushing 200 not only provides pre-installed positioning guidance, but also plays a role in connecting the primary bushing 200 with an air conditioning module. Of course, in other embodiments, the positioning post 210 may be configured as an independent positioning structure, and the via hole of the mounting portion is disposed independent of the screw hole 410, and the positioning post 210 cooperates with the stud to perform the functions of positioning, guiding and connecting, respectively.
The utility model also provides a thermal management device, which comprises a shock absorption bracket assembly, wherein the specific structure of the shock absorption bracket assembly refers to the embodiment, and the thermal management device at least has all the beneficial effects brought by the technical scheme of the embodiment because the thermal management device adopts all the technical schemes of all the embodiments, and the detailed description is omitted. The heat management device further comprises an air conditioning module, wherein the air conditioning module is connected to the supporting beam through the damping support assembly in a damping mode, and therefore the damping effect of the heat management device is guaranteed through the damping support assembly. The support beam may be configured by being added alone or may be of an original beam structure of the frame.
The utility model also provides a vehicle, which comprises the thermal management device, and the specific structure of the thermal management device refers to the embodiment, and because the vehicle adopts all the technical schemes of all the embodiments, the vehicle has at least all the beneficial effects brought by the technical schemes of the embodiments, and the detailed description is omitted.
The foregoing description is only exemplary embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the present utility model.