Fixing structure of water cooling module on vehicle body and vehicle

Abstract

The utility model provides a fixing structure of a water cooling module on a vehicle body and the vehicle. The fixing structure comprises a support, a suspension lining, a fastener and a circumferential stop part. The support is used for being fixedly connected with an anti-rolling frame of a vehicle, the suspension lining and the fastener are arranged on the two sides of the support respectively, the suspension lining comprises a sleeve part and a damping part, and the sleeve part, the damping part and the water cooling module are fixedly connected in sequence. The fastener comprises a stopping part and a connecting part. The connecting part penetrates through the through hole to be connected with the sleeve part, and the stopping part and the sleeve part are pressed on the two sides of the support respectively. Wherein a circumferential stop part is arranged between the sleeve part and the bracket, so that the assembling and mounting difficulty of the fixing structure is reduced, and meanwhile, when the sleeve part and the bracket are locked and connected by a fastener, the locking effect of the fastener is ensured; and the influence that the vibration isolation effect of the suspension bushing is weakened and the mounting stability of the suspension bushing on the water cooling module is influenced due to the fact that the suspension bushing is damaged by rotation of the sleeve part is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle connection structure design technical field, concretely relates to a fixing structure of water cooling module on car body and vehicle. BACKGROUND

[0002] With the increasing demand of automobile production, the general requirement of vehicle is higher and higher, and the thermal management integrated module of vehicle is usually arranged in the front cabin. In order to ensure the installation stability of the thermal management integrated module, the thermal management integrated module is fixedly installed with the roll cage (such as longitudinal beam or cross beam) on the vehicle body structure through the fixing structure. Since the components arranged on the water cooling module, such as water pump, can generate vibration and the vibration can be transmitted to the vehicle body through the fixing structure, and then enter the cabin, the comfort of driving and riding is affected. In the related technology, the suspension bushing of the fixing structure is arranged on the water cooling module to reduce the vibration transmission. However, the sleeve part of the suspension bushing and other parts of the fixing structure are connected through bolts, which is difficult to tighten, and the suspension bushing is easily damaged, which leads to the failure of suspension vibration isolation. SUMMARY

[0003] In view of the problems existing in the prior art, the utility model provides a fixing structure of water cooling module on vehicle body and vehicle to improve the technical problem that the sleeve part of the suspension bushing and other parts of the fixing structure are connected through bolts, which is difficult to tighten, and the suspension bushing is easily damaged.

[0004] To achieve the above object and other related objects, the utility model provides a fixing structure of water cooling module on vehicle body in the first aspect, the fixing structure includes support, suspension bushing, fastener and circumferential stop part. The support is used for fixedly connecting with the roll cage of vehicle, the support includes through hole, the suspension bushing is arranged on one side of the support and includes sleeve part and damping part sleeved on the outer wall of the sleeve part, and the outer wall of the damping part is used for fixedly connecting with the water cooling module. The fastener includes stop part and connecting part. The connecting part is connected with the sleeve part through the through hole, and the stop part and the sleeve part are respectively pressed on both sides of the support. Wherein, the circumferential stop part is arranged between the sleeve part and the support.

[0005] In an embodiment of the fixing structure of the utility model, the circumferential stop part includes convex part and slot, the convex part is arranged on one of the support and the sleeve part, the slot is correspondingly arranged on the other one of the support and the sleeve part, and the convex part is inserted into the slot.

[0006] In the fixing structure one embodiment of the utility model, the convex part includes mounting plate and lug, the mounting plate sets up on the sleeve part, and clamps in between the sleeve part with the support, the lug sets up in the mounting plate one side of facing the support, the lug inserts into the slot.

[0007] In the fixing structure one embodiment of the utility model, the lug is formed by the side edge of at least part mounting plate bending.

[0008] In the fixing structure one embodiment of the utility model, the support adopts the plate support, and includes main part and the overlap portion formed by the main part bending, the overlap portion is set up with the anti-roll frame fixed connection, the through -hole is set up in the main part.

[0009] In the fixing structure one embodiment of the utility model, the support still includes the reinforcing portion, the reinforcing portion sets up in the side portion of the support away from the suspension bushing and the anti-roll frame.

[0010] In the fixing structure one embodiment of the utility model, the reinforcing portion includes the first turn -up edge and the second turn -up edge of being connected, along the axial direction of the anti-roll frame, the first turn -up edge is formed by the side edge of the main part bending;The second turn -up edge is formed by the side edge of the overlap portion bending.

[0011] In the fixing structure one embodiment of the utility model, along the axial direction of the anti-roll frame, the spacing of the first turn -up edge with the stop portion is T, T is 3mm.

[0012] In the fixing structure one embodiment of the utility model, the damping portion one side facing the support at least part covers the water cooling module, and insulates the water cooling module with the support.

[0013] The utility model discloses a second aspect further provides a kind of vehicle, and the vehicle includes anti-roll frame, cold module and any one described above fixing structure, the fixing structure connects the anti-roll frame with the water cooling module.

[0014] The utility model provides a kind of water cooling module on the fixing structure of vehicle body and vehicle, suspension bushing is used as the connecting piece between support and water cooling module, avoid the hard contact of water cooling module and sleeve portion, reduce the vibration generated on water cooling module to vehicle body.In the circumferential stop between sleeve portion and support, reduce the assembly and installation difficulty of fixed structure, when connecting sleeve portion and support by fastener locking, guarantee the locking effect of fastener, prevent sleeve portion rotation damage suspension bushing and cause the vibration isolation effect of suspension bushing weaken and affect the installation stability of suspension bushing on water cooling module, further guarantee the stability of water cooling module fixed on vehicle body.Circumferential stop between sleeve portion and support can reduce the requirement of assembly tolerance and assembly difficulty of fixed structure in assembly process, simplify assembly process. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other embodiments can be obtained according to these drawings without creating labor.

[0016] Figure 1 It is the connection state schematic diagram in an embodiment of the utility model fixed structure;

[0017] Figure 2 It is the partial connection state side sectional schematic diagram in an embodiment of the utility model fixed structure;

[0018] Figure 3 It is the suspension bushing installation state schematic diagram in an embodiment of the utility model fixed structure;

[0019] Figure 4 It is the partial structure front view in an embodiment of the utility model fixed structure.

[0020] Element number explanation:

[0021] 100, support;110, through hole;120, main body portion;130, lapping portion;140, reinforcing portion;141, first turn-up edge;142, second turn-up edge;200, suspension bushing;210, sleeve portion;220, shock-absorbing portion;300, fastener;310, stop;320, connecting portion;400, circumferential stop;410, convex portion;411, mounting plate;412, lug;420, slot;500, anti-roll bar;600, water cooling module. DETAILED DESCRIPTION

[0022] The following embodiments of the present application will be described in detail with specific examples. Those skilled in the art can easily understand other advantages and functions of the present application from the contents disclosed in the specification. The present application can also be implemented or applied in other different embodiments, and each detail in the specification can be modified or changed based on different views and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. It should also be understood that the terms used in the embodiments of the present application are for describing specific embodiments, and are not intended to limit the protection scope of the present application. The test methods in the following embodiments are not specified, and are usually performed under conventional conditions or according to the conditions recommended by the manufacturers.

[0023] When the embodiments give a numerical range, it should be understood that, unless otherwise stated by the present application, each numerical range and any numerical value between the two endpoints can be selected. Unless otherwise defined, all technical and scientific terms used in the present application are consistent with the understanding of the prior art by those skilled in the art and the description of the present application. Any method, device and material of the prior art similar or equivalent to the method, device and material in the embodiments of the present application can be used to realize the present application.

[0024] It should be understood that the terms such as "up", "down", "left", "right", "middle" and "one" in the specification are only for the convenience of clear description, and are not intended to limit the scope of the present application. The change or adjustment of the relative relationship without substantial change of the technical content is also regarded as the scope of the present application.

[0025] In order to improve the technical problem that the sleeve part of the existing suspension bushing and the other parts of the fixing structure are difficult to screw and tighten, which easily leads to damage of the suspension bushing, the present application provides a fixing structure of a water cooling module on a vehicle body and a vehicle. The fixing structure of the water cooling module on the vehicle body can reduce the assembly and installation difficulty of the fixing structure, and ensure the stability of the installation and connection of the water cooling module on the vehicle body and the vibration isolation effect.

[0026] Please refer to Figures 1 to 4The utility model first aspect provides a kind of water cooling module on the fixing structure of vehicle body, this fixing structure is used to connect and fix between water cooling module 600 and the roll cage 500 of vehicle, the connecting position of this fixing structure is not limited, can be determined according to the position of the mounting point of water cooling module 600 design and roll cage 500 comprehensively.The fixing structure includes support 100, suspension bushing 200, fastener 300 and circumferential stop 400.Support 100 is used to be fixedly connected with the roll cage 500 of vehicle, and the roll cage 500 can be the certain longitudinal beam or crossbeam in the vehicle body structure of water cooling module 600 assembly position, as long as it can satisfy the connection with water cooling module 600 by the fixing structure, specifically, in the embodiment, the roll cage 500 is the connecting crossbeam of shock absorber tower package connected on vehicle body.

[0027] The structure of support 100 is not limited, can be frame structure, plate structure or other special-shaped support structure satisfying actual use requirement.Support 100 includes through-hole 110, and through-hole 110 is used for the lock-tight connection of support 100 with suspension bushing 200 by fastener 300.Suspension bushing 200 is used as the shock absorbing structure for preventing the vibration on water cooling module 600 from being transmitted to connecting crossbeam by fixing structure, and then being transmitted to vehicle interior by vehicle body, and suspension bushing 200 is arranged at one side of support 100, and suspension bushing 200 is fixedly installed on water cooling module 600, specifically, installation hole for installing suspension bushing 200 is formed on the module shell of water cooling module 600, and the position of the installation hole can be determined according to vehicle design and connection demand comprehensively. Figure 1 And Figure 2The suspension bush 200 generally comprises a sleeve part 210 and a damping part 220, wherein the sleeve part 210 is generally made of metal material (such as steel and aluminum alloy) as a core support part of the suspension bush 200. Threaded holes are formed in the sleeve part 210 for threaded connection of the sleeve part 210 with other connecting structures. In the embodiment, the threaded holes formed in the sleeve part 210 are used for threaded connection with the fastener 300. The damping part 220 is generally made of rubber or similar elastic material for absorbing and isolating vibration. The outer wall of the damping part 220 is fixedly connected with the water cooling module 600. Specifically, the damping part 220 is fixedly installed on the matching mounting hole of the module housing of the water cooling module 600. The damping part 220 and the module housing can be integrally formed or separately assembled. For example, when the damping part 220 is made of rubber, the outer wall of the damping part 220 can be integrally formed in the mounting hole of the module housing of the water cooling module 600 by vulcanization. The suspension bush 200 can also be a structure obtained by general commercial means, i.e. the outer ring of the damping part 220 is sleeved with a metal ring made of hard material, and the metal ring is fixedly installed on the mounting hole of the module housing, i.e. the suspension bush 200 and the water cooling module 600 are separately assembled.

[0028] Please refer to Figure 1 and Figure 2 The fastener 300 can be a bolt or other locking connection structure capable of connecting and fixing the bracket 100 with the sleeve part 210. The fastener 300 comprises a stop part 310 and a connecting part 320. The connecting part 320 passes through the through hole 110 and is connected with the sleeve part 210, and the stop part 310 is arranged on the side of the bracket 100 away from the suspension bush 200. The stop part 310 and the sleeve part 210 are respectively pressed on the two sides of the bracket 100. Specifically, in the embodiment, the fastener 300 adopts a bolt and washer structure, the head of the bolt and the washer serve as the stop part 310 and are located on one side of the bracket 100, and the screw rod of the bolt serves as the connecting part 320 and is threadedly connected with the threaded part of the inner ring of the sleeve part 210 to realize threaded connection of the bracket 100 with the sleeve part 210.

[0029] Please refer to Figures 1 to 3A circumferential stop portion 400 is arranged between the sleeve portion 210 and the bracket 100, and the circumferential stop portion 400 is a limiting structure of the sleeve portion 210 and the bracket 100. When the sleeve portion 210 and the bracket 100 are threadedly connected by the fastener 300, the circumferential stop portion 400 prevents the sleeve portion 210 from rotating, and ensures that the stop portion 310 tightly fixes the sleeve portion 210 and the bracket 100. The structure of the circumferential stop portion 400 is not limited, and can be any suitable structure that prevents the sleeve portion 210 and the bracket 100 from rotating circumferentially, such as a stop washer or a clamping groove structure.

[0030] Please refer to Figure 1 and Figure 3 In an embodiment of the fixing structure of the utility model, the circumferential stop portion 400 adopts a plug-in structure, the circumferential stop portion 400 includes a convex portion 410 and a slot 420, the convex portion 410 is arranged on one of the bracket 100 and the sleeve portion 210, the slot 420 is correspondingly arranged on the other one of the bracket 100 and the sleeve portion 210, and the convex portion 410 is inserted into the slot 420. Specifically, in the embodiment, the convex portion 410 is fixedly installed on the sleeve portion 210, the slot 420 is formed in the bracket 100 corresponding to the position of the convex portion 410, and when the bracket 100 and the sleeve portion 210 are assembled, the convex portion 410 fixedly installed on the sleeve portion 210 can be inserted into the slot 420, thereby limiting the rotational movement of the bracket 100 and the sleeve portion 210 along the circumferential direction of the sleeve portion 210, and ensuring that the fastener 300 and the sleeve portion 210 are threadedly locked and fixed. In other embodiments, the convex portion 410 can be fixedly installed on the bracket 100, and the slot 420 matched with the convex portion 410 is arranged on the sleeve portion 210, so as to limit the relative rotation of the bracket 100 and the sleeve portion 210 along the circumferential direction of the sleeve portion 210. The convex portion 410 and the slot 420 cooperatively form the limiting structure of the circumferential stop portion 400, and the position of the limiting structure can be determined according to the actual assembly position of the sleeve portion 210 and the bracket 100. The requirement for assembly tolerance is low, the assembly difficulty and the complex connection relationship are reduced on the basis of limiting the sleeve portion 210 and the bracket 100, and the assembly efficiency is improved.

[0031] Please refer to Figure 2 and Figure 3In the fixing structure of the utility model, the convex part 410 includes a mounting plate 411 and a convex block 412, the mounting plate 411 is fixedly installed on the sleeve part 210 and located between the damping part 220 and the support 100. Specifically, in this embodiment, the mounting plate 411 is welded to one end of the sleeve part 210 facing the support 100, when the sleeve part 210 and the support 100 are assembled, the mounting plate 411 is clamped between the sleeve part 210 and the support 100, and a mounting hole for connecting the through hole of the connecting part 320 is formed on the mounting plate 411. The mounting position of the mounting plate 411 can increase the distance between the support 100 and the module shell of the water cooling module 600, avoiding the hard contact between the support 100 and the water cooling module 600. Further, the area of the plate surface of the mounting plate 411 is larger than the area of the end surface of the end of the sleeve part 210, providing a larger fitting area for the installation of the support 100 and the sleeve part 210, and improving the stability of the locking connection. The convex block 412 is arranged on the mounting plate 411, and the convex block 412 is located on the side of the mounting plate 411 abutting the support 100, and the convex block 412 is inserted into the slot 420. The convex block 412 can be welded to the mounting plate 411, or can be fixedly installed on the mounting plate 411 by bending, bolt connection, riveting or the like.

[0032] Please refer to Figure 3 In the fixing structure of the utility model, the convex block 412 is formed by bending at least part of the side edge of the mounting plate 411. Specifically, in this embodiment, the circumferential stop part 400 is a metal plate with a special-shaped structure. The side edge of the mounting plate 411 is bent at a position corresponding to the slot 420 formed in the support 100, forming the convex block 412 for cooperation with the slot 420, thereby reducing the use of additional parts or complex processing technology and lowering the production cost.

[0033] Please refer to Figure 1 and Figure 4 In the fixing structure of the utility model, the support 100 is a plate-shaped support, preferably a metal plate such as an iron plate or a steel plate, and includes a main body part 120 and a lap joint part 130 formed by bending the main body part 120, which can effectively reduce the design and manufacturing cost and reduce the processing steps. The lap joint part 130 is fixedly connected with the anti-rolling bracket 500, and the through hole 110 is formed in the main body part 120. Specifically, in this embodiment, the lap joint part 130 is in surface contact with the anti-rolling bracket 500, and the outer edge of the contact surface of the lap joint part 130 is welded, which can provide a larger contact area and increase the welding area of the welded connection between the support 100 and the anti-rolling bracket 500, thereby significantly improving the stability and carrying capacity of the connection.

[0034] Please refer to Figure 1In the fixing structure embodiment of the utility model, the support 100 further comprises a reinforcing part 140, the reinforcing part 140 is arranged on the side of the support 100 away from the suspension bush 200 and the roll cage 500. Further, in the embodiment, the reinforcing part 140 comprises a first folded edge 141 and a second folded edge 142 connected with each other, along the axial direction of the roll cage 500, the first folded edge 141 is formed by bending the side edge of the main body part 120, and the second folded edge 142 is formed by bending the side edge of the lapping part 130. Specifically, since the support 100 is a plate-shaped support, in order to increase the torsional strength of the support 100, the side edge of the support 100 is bent to form a folded edge structure, so as to prevent the deformation or fracture of the support 100 caused by excessive torque. At the same time, the folded edge structure of the reinforcing part 140 can realize lightweight while ensuring strength, the integrally formed support 100 design does not need to add additional materials or parts, reduces the manufacturing cost, and simplifies the manufacturing process.

[0035] Please refer to Figure 4 In the fixing structure embodiment of the utility model, along the axial direction of the roll cage 500, the distance between the first folded edge 141 and the stop part 310 is T, and T is greater than or equal to 3 mm. Specifically, in the embodiment, in order to ensure the pressing effect of the stop part 310 and the sleeve part 210 on the support 100, avoid the influence of the folding process of the reinforcing part 140 of the folded edge structure on the pressing effect of the stop part 310, control the distance between the stop part 310 and the first folded edge 141, and ensure the adhesion of the stop part 310 on the surface of the support 100.

[0036] Please refer to Figure 2 In the fixing structure embodiment of the utility model, the damping part 220 at least partially covers the water-cooling module 600 on the side facing the support 100, and insulates the water-cooling module 600 from the circumferential stop part 400. Specifically, in the embodiment, in order to avoid hard contact between the support 100 and the module shell of the water-cooling module 600, or avoid hard contact between the circumferential stop part 400 and the module shell of the water-cooling module 600, prevent the working vibration of the water pump and other components on the water-cooling module 600 from being transmitted to the support 100 and then to the vehicle body, the damping part 220 is covered on the outside of the module shell mounting point of the damping part 220, so as to avoid the hard contact, and ensure the damping effect.

[0037] The utility model discloses a second aspect still provide a kind of vehicle, vehicle includes anti-roll frame 500, water cooling module 600 and the fixed structure of any one embodiment described above, wherein anti-roll frame 500 is the longitudinal beam or crossbeam that can satisfy water cooling module 600 fixed connection in the body structure in the existing vehicle system, water cooling module 600 is the integrated module for heat dissipation and temperature control of battery, motor and power electronic components in the heat management system in the existing vehicle.Fixed structure connects anti-roll frame 500 and water cooling module 600, specifically, the module shell of fixed structure connects anti-roll frame 500 and water cooling module 600, and the mounting hole for installing suspension bushing 200 is formed in the module shell.In the vehicle, the number of the fixed structure can be one, or multiple, as long as it can guarantee the stable connection between water cooling module 600 and vehicle body.When the number of fixed structure is multiple, multiple fixed structures are arranged at different positions of water cooling module 600 and are connected and fixed with different positions of vehicle body.It should be noted that the vehicle of the utility model can also include engine, seat, wheel, suspension system, chassis system, interior, heat management integrated system and other conventional structures and conventional integrated modules of existing vehicle, which will not be described here.

[0038] In the utility model's water cooling module on the fixed structure of vehicle body and vehicle. Suspension bushing is the connecting piece between bracket and water cooling module, avoids the hard contact of water cooling module and sleeve part, reduces the vibration generated on water cooling module and transmits to vehicle body. The circumferential stop portion is arranged between sleeve part and bracket, reduces the assembly and installation difficulty of fixed structure, when fastener locks sleeve part and bracket, guarantees the locking effect of fastener, prevents sleeve part from rotating and damaging suspension bushing, so that the vibration isolation effect of suspension bushing is weakened and the installation stability of suspension bushing on water cooling module is affected, and then the stability of water cooling module fixed on vehicle body is guaranteed. The circumferential stop portion between sleeve part and bracket can reduce the requirement of assembly tolerance and assembly difficulty of fixed structure in assembly process, and simplify assembly process. To improve the technical problems that the sleeve part of existing suspension bushing and other components of fixed structure are difficult to bolt and tighten, and are easy to cause damage to suspension bushing. Therefore, the utility model effectively overcomes some practical problems in the prior art, so it has high utilization value and use significance.

[0039] The above embodiments only exemplarily illustrate the principles and effects of the utility model, and are not used to limit the utility model. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought disclosed by the utility model should be covered by the claims of the utility model.

Claims

1. A structure for fixing a water-cooling module to a vehicle body, characterized by comprising: The application relates to a fixing structure of a water-cooled module and a roll cage of a vehicle. The fixing structure comprises a bracket fixedly connected with the roll cage, a suspension bushing arranged on one side of the bracket and comprising a sleeve part and a damping part sleeved on the outer wall of the sleeve part, and a fastener comprising a stop part and a connecting part. The connecting part is connected with the sleeve part through the through hole, and the stop part and the sleeve part are respectively pressed on both sides of the bracket. A circumferential stop part is arranged between the sleeve part and the bracket. The circumferential stop part comprises a convex part arranged on one of the bracket and the sleeve part and a slot arranged on the other of the bracket and the sleeve part, and the convex part is inserted into the slot.

2. The fixing structure according to claim 1, characterized in that, The convex part comprises a mounting plate arranged on the sleeve part and clamped between the sleeve part and the bracket and a convex block arranged on one side of the mounting plate facing the bracket, and the convex block is inserted into the slot.

3. The fixing structure according to claim 2, characterized in that The convex block is formed by bending at least part of the side edge of the mounting plate.

4. The fixing structure according to claim 3, characterized in that The bracket is a plate-shaped bracket and comprises a main body part and a lap part formed by bending the main body part, the lap part is arranged to be fixedly connected with the roll cage, and the through hole is arranged on the main body part.

5. The fixture of claim 1, wherein The bracket further comprises a reinforcing part arranged on the side of the bracket away from the suspension bushing and the roll cage.

6. The fixing structure according to claim 5, characterized in that The reinforcing part comprises a first bending edge and a second bending edge connected with each other, the first bending edge is formed by bending the side edge of the main body part along the axial direction of the roll cage, and the second bending edge is formed by bending the side edge of the lap part.

7. The fixture of claim 6, wherein The distance between the first bending edge and the stop part is T along the axial direction of the roll cage, and T is greater than or equal to 3 mm.

8. The fixture of claim 7, wherein The side of the damping part facing the bracket at least partially covers the water-cooled module and isolates the water-cooled module from the circumferential stop part.

9. The fixture of claim 1, wherein The fixing structure of any one of claims 1 to 9 is arranged to connect the roll cage and the water-cooled module.

10. A vehicle comprising a roll cage and a water cooled module, characterised in that: ​

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