Composite drawing type motor controller support

By designing a composite pull-out motor controller bracket, the installation problem under the center console of range-extended off-road vehicles was solved, achieving convenient installation, effective heat dissipation, and reasonable wiring, thus reducing maintenance difficulty.

CN223520765UActive Publication Date: 2025-11-07DONGFENG OFF ROAD VEHICLE CO LTD
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Patent Information

Application Number
CN202423176291.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-07
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

The existing motor controller bracket is difficult to install under the center console of a range-extended off-road vehicle. The space is small and the structure is complex, which makes maintenance difficult, cannot effectively fix and dissipate heat, and is inconvenient to disassemble and assemble.

Method used

Design a composite pull-out motor controller bracket, including an upper bracket and a fixed base plate bracket, with limiting bosses and limiting grooves, and equipped with handles and grooves to facilitate the pull-out and limiting of the bracket, and with heat dissipation holes and LED light strips to ensure reasonable wiring.

Benefits of technology

It enables convenient installation and disassembly of the motor controller, provides effective heat dissipation, ensures a reasonable layout and lighting of the operating space, and facilitates maintenance by technicians.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a composite drawing type motor controller support, including upper support, fixed base plate support, spacing boss, opening card slot and spacing chute, fixed base plate support bottom is connected with the automobile body, fixed base plate support top is connected with upper support, motor controller is installed on upper support, spacing boss is provided on the both sides of upper support, and spacing chute is provided on the fixed base plate support top. The two limiting sliding grooves are evenly formed in the fixed bottom plate support, the limiting bosses can slide in the limiting sliding grooves, and the opening clamping grooves are formed in the two sides of the fixed bottom plate support. The limiting boss is arranged on the upper support, the limiting sliding groove is formed in the fixed bottom plate support, the limiting boss can slide in the limiting sliding groove, so that the upper support and the fixed bottom plate support form a composite structure, meanwhile, the handle and the groove are arranged, pulling and limiting of the supports are facilitated, and the disassembly and assembly space is saved; the motor controller is further provided with the first heat dissipation holes and the second heat dissipation holes so that heat dissipation can be conducted on the motor controller in time, and the opening clamping grooves are formed so that the direction of the high-voltage wire harness can be controlled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile accessories, more particularly to a composite pull-out type motor controller support. BACKGROUND

[0002] The motor controller support is used for mounting and fixing the automobile motor controller on the vehicle, and generally the motor controller support needs to be designed according to the overall vehicle arrangement. When the overall vehicle arrangement of the range-extending off-road vehicle is performed, the front compartment of the range-extending off-road vehicle needs to carry the range extender and fuel tank, and also large-scale range-extending power generation system, cooling system and the like, and the high-voltage battery and distribution box also need to be placed on the front axle of the chassis, so that the front axle drive motor controller can only be placed under the vehicle center console instrument desk, but there is no motor controller supporting and fixing structure under the vehicle center console instrument desk, and the space under the vehicle center console instrument desk is narrow and closed, and the space structure is complex, and only one hand can be accommodated from the vehicle interior for operation, so that the installation is difficult, and when the motor controller fails and needs to be disassembled and repaired, the entire center console instrument desk, high-voltage battery and distribution box need to be disassembled, so that the repair is difficult and the workload of the technical personnel is increased.

[0003] The utility model with the patent number 202220734243.8 and the name of motor controller support structure forms the "L" shape structure through the main support and the side support, a plurality of frame connecting holes, a plurality of motor controller installation holes and the first wire harness clip installation hole are arranged on the main support, a plurality of electronic control unit installation holes and the second wire harness clip installation hole are arranged on the side support, the two components of motor controller and electronic control unit can be installed at the same time, mainly play the role of fixing motor controller and electronic control unit, and the support structure is large in size and is not suitable for fixing and installing the motor controller of the range-extending off-road vehicle.

[0004] The utility model with the patent number 202020302633.9 and the name of motor controller support forms the "L" shape structure through the main support and the side support, a plurality of frame connecting holes, a plurality of motor controller installation holes and the first wire harness clip installation hole are arranged on the main support, a plurality of electronic control unit installation holes and the second wire harness clip installation hole are arranged on the side support, the two components of motor controller and electronic control unit can be installed at the same time, mainly play the role of fixing motor controller and electronic control unit, and the support structure is large in size and is not suitable for fixing and installing the motor controller of the range-extending off-road vehicle. Utility model content

[0005] The utility model provides a kind of composite pull-out type motor controller support, limit boss is set on upper support, limit slide groove is equipped on fixed bottom plate support, limit boss can slide in limit slide groove, so that upper support and fixed bottom plate support constitute composite structure, handle and recess are simultaneously provided, the pull-out and limit of support are facilitated, dismounting space is saved;First heat dissipation hole and second heat dissipation hole are further equipped, can promptly heat dissipation to motor controller, opening clamping groove is equipped, control to high-voltage wire harness direction is carried out, ensure that wiring is reasonable, LED lamp strip is further equipped, can be illuminated when support dismounting, facilitate technician operation.

[0006] In order to achieve the above object, according to the first aspect of the present application, a kind of composite pull-out type motor controller support, including upper support, fixed bottom plate support, limit boss, opening clamping groove and limit slide groove, the fixed bottom plate support bottom is connected with automobile body, top is connected with the upper support, motor controller is installed on upper support, the limit boss is located at the two sides of upper support, the limit slide groove has two and is evenly arranged on the fixed bottom plate support, the limit boss can slide in limit slide groove, the opening clamping groove is located at the two sides of fixed bottom plate support.

[0007] Preferably, including handle and recess, the recess is arranged at the center of the upper support, the handle is arranged above the recess and is fixedly connected with the upper support.

[0008] Preferably, first heat dissipation hole is arranged on the upper support along the two sides of the recess.

[0009] Preferably, first connecting hole is arranged at the four corners of the upper support, and the first connecting hole is connected with the fixed bottom plate support.

[0010] Preferably, the handle is a U-shaped handle, and the recess is a U-shaped groove.

[0011] Preferably, support plate is arranged on the two sides of the upper support, first mounting hole is arranged on the support plate, the upper support is connected with the motor controller through the first mounting hole, and the limit boss is arranged on one side of the support plate.

[0012] Preferably, second connecting hole is arranged on the fixed bottom plate support, and the first connecting hole is connected with the second connecting hole.

[0013] Preferably, side plate is arranged on the four sides of the fixed bottom plate support, second mounting hole is arranged on the side plate, and the fixed bottom plate support is connected with the automobile body through the side plate.

[0014] Preferably, second heat dissipation hole is arranged on the fixed bottom plate support.

[0015] Preferably, the fixed bottom plate support is provided with an LED lamp strip, and the LED lamp strip is connected with a vehicle body power supply.

[0016] Overall, the above technical scheme conceived by the utility model compared with the prior art can achieve the following beneficial effects:

[0017] (1) The composite pull-out type motor controller support is provided with a limiting convex platform on the upper support, a limiting sliding groove on the fixed bottom plate support, and the limiting convex platform can slide in the limiting sliding groove, so that the upper support and the fixed bottom plate support form a composite structure, and the handle and the groove are simultaneously provided, facilitating the pulling and limiting of the support and saving the disassembly and assembly space.

[0018] (2) The composite pull-out type motor controller support is further provided with a first heat dissipation hole and a second heat dissipation hole, can timely dissipate heat for the motor controller, is provided with an open clamping groove, controls the direction of the high-voltage wire harness, ensures the reasonable wiring, is further provided with an LED lamp strip, can illuminate when the support is disassembled, and facilitates the operation of the technical personnel. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure diagram of the composite pull-out type motor controller support.

[0020] Figure 2 It is a schematic diagram of the installation of the motor controller.

[0021] Figure 3 It is a three-dimensional view of the upper support Figure 1 .

[0022] Figure 4 It is a three-dimensional view of the upper support Figure 2 .

[0023] Figure 5 It is a three-dimensional view of the fixed bottom plate support Figure 1 .

[0024] Figure 6 It is a three-dimensional view of the fixed bottom plate support Figure 2 .

[0025] In the drawing: 1, upper support; 2, fixed bottom plate support; 3, handle; 4, groove; 5, first connecting hole; 6, first mounting hole; 7, support plate; 8, limiting convex platform; 9, first heat dissipation hole; 10, second connecting hole; 11, second mounting hole; 12, open clamping groove; 13, side wall; 14, limiting sliding groove; 15, second heat dissipation hole; 16, first connecting nut; 17, second connecting nut; 18, motor controller. DETAILED DESCRIPTION

[0026] In order to make the utility model purposes, technical solutions and advantages more clearly, the following will be further described in detail with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model. In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0027] As shown in Figures 1 to 6 A composite pull-out motor controller bracket, comprising an upper bracket 1 and a fixed bottom plate bracket 2, a motor controller 18 is arranged on the upper bracket 1, the upper bracket 1 is arranged above the right of the fixed bottom plate bracket 2 to form a composite structure, and the fixed bottom plate bracket 2 is located below the central control instrument table of the vehicle.

[0028] A groove 4 is arranged at the center of the upper bracket 1, a handle 3 is arranged above the groove 4, the groove 4 is a U-shaped groove, the handle 3 is a U-shaped handle, the groove 4 is used to support the movement of the upper bracket 1 relative to the fixed bottom plate bracket 2, provides a guiding effect for the upper bracket 1, reduces friction during pulling, so that the upper bracket 1 can be pulled more easily, ensures that the upper bracket 1 will not deviate from the track during pulling, thereby ensuring the safety and reliability of the operation of the staff. In addition, the U-shaped groove can also help to distribute the load and reduce the pressure at the connection between the motor controller 18 and the upper bracket 1, thereby increasing the durability of the overall structure. The handle 3 is used to facilitate the staff to pull the upper bracket 1.

[0029] First heat dissipation holes 9 are arranged on both sides of the groove 4, the first heat dissipation holes 9 are in the shape of a long strip, can be used for heat dissipation of the motor controller 18, and can also achieve the effect of weight reduction, thereby reducing the weight of the upper bracket 1 and reducing the production cost.

[0030] First connecting holes 5 are arranged at the four corners of the upper bracket 1, which are used to connect with the fixed bottom plate bracket 2, the upper bracket 1 is fixedly connected with support plates 7 on both sides, first mounting holes 6 are arranged on the support plates 7, first connecting bolts pass through the first mounting holes 6 and are connected with first connecting nuts 16, and the upper bracket 1 is connected with the motor controller 18 through the first mounting holes 6 and the first connecting nuts 16.

[0031] Limiting bosses 8 are arranged on the outer side of the support plates 7, the limiting bosses 8 correspond to two limiting sliding grooves 11 arranged on the fixed bottom plate bracket 2, the limiting bosses 8 can slide in the limiting sliding grooves 11, and the pulling of the upper bracket 1 is further facilitated.

[0032] Four second connecting holes 10 are arranged on the fixed bottom plate bracket 2, the positions of the second connecting holes 10 correspond to the positions of the first connecting holes 5, the first connecting holes 5 and the second connecting holes 10 are connected through first connecting bolts, the first connecting bolts are connected with the first connecting nuts 16, and the stability of the connection between the upper bracket 1 and the fixed bottom plate bracket 2 is ensured.

[0033] The fixed bottom plate support 2 is also provided with a plurality of second heat dissipation holes 13 uniformly arranged, the second heat dissipation holes 13 are long strip-shaped, used for dissipating heat for the motor controller 18, and can also achieve the effect of weight reduction, reducing the weight of the fixed bottom plate support 2 and reducing the production cost.

[0034] The fixed bottom plate support 2 is provided with a side wall 10 on each side, the side wall 10 is provided with a second mounting hole 11, the second connecting bolt passes through the second mounting hole 11 and is connected with the vehicle body through the second connecting nut 17, and the side wall 10 is used for increasing the strength of the fixed bottom plate support 2. The first connecting bolt and the second connecting bolt are both M10 bolts.

[0035] The fixed bottom plate support 2 is provided with an open clamping groove 12 on both sides close to the upper support 1, the open clamping groove 12 is used for controlling the direction of the high-voltage wire harness on the motor controller 18, ensuring that the wire is buried reasonably, and the fixed bottom plate support 2 is also provided with an LED light strip, which is connected with the power supply of the vehicle body, can illuminate when the support is disassembled, and is convenient for the operator to operate. At the same time, it can also be used as an indicator light of the working state, for example, green represents normal and red represents that it needs to be checked.

[0036] The upper support 1 and the fixed bottom plate support 2 are manufactured by stamping or sheet metal process, and the material is steel plate or aluminum alloy.

[0037] The steps of installing the motor controller 18 on the composite pull-out type motor controller support are as follows:

[0038] Step one: connect the fixed bottom plate support 2 with the vehicle body through the second mounting hole 11.

[0039] Step two: place the upper support 1 on the right upper side of the fixed bottom plate support 2, align the positions of the first mounting hole 6 and the second mounting hole 11, and connect through the second connecting bolt and the second connecting nut 17.

[0040] Step three: connect the motor controller 18 with the upper support 1 through the first connecting nut 16.

[0041] Step four: complete the installation of the high-voltage wire harness and water pipe and other lines of the motor controller 18.

[0042] When the motor controller 18 needs to be disassembled or repaired, the specific steps are as follows:

[0043] Step one: the operator first removes the high-voltage wire harness and water pipe connection of the motor controller 19 from the side position of the driver's cabin glove box.

[0044] Step two: unscrew the second connecting nut 17 and the second connecting bolt, and pull the handle 3 to pull out the upper support 1 together with the motor controller 18 from below the central control instrument table.

[0045] Step three: if the motor controller 18 needs repair, can directly repair, if need to replace motor controller 18, unscrew the first connecting nut 16 and first connecting bolt, the motor controller 18 is removed from the upper support 1.

[0046] The utility model discloses a kind of composite pull-out type motor controller supports, by being provided with limiting boss on upper support, limiting sliding slot is equipped on fixed base support, limiting boss can slide in limiting sliding slot, so that upper support and fixed base support constitute composite structure, handle and recess are simultaneously provided, it is convenient to pull out and limit of support, save dismounting space;First heat dissipation hole and second heat dissipation hole are further provided, motor controller can be promptly heat dissipated, opening clamping groove is provided, the control of high-voltage wire harness trend is carried out, ensure that wiring is reasonable, LED lamp strip is further provided, can be illuminated when support dismounting, facilitate technician operation.

[0047] Those skilled in the art can easily understand that the above description is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A composite pull-out motor controller bracket, characterized by, The utility model relates to a kind of motor controller fixing device, including upper support (1), fixed bottom plate support (2), limiting boss (8), open clamping groove (12) and limiting sliding slot (14), the fixed bottom plate support (2) bottom is connected with automobile body, top is connected with the upper support (1), motor controller (18) is installed on upper support (1), the limiting boss (8) is equipped in the both sides of upper support (1), the limiting sliding slot (14) has two and is evenly provided on the fixed bottom plate support (2), the limiting boss (8) can slide in limiting sliding slot (14), the open clamping groove (12) is equipped in fixed bottom plate support (2) both sides.

2. A composite pull-out motor controller bracket according to claim 1, wherein, Including handle (3) and recess (4), the recess (4) is equipped at the center of upper support (1), the handle (3) is equipped above recess (4) and is fixedly connected with the upper support (1).

3. A composite pull-out motor controller bracket according to claim 2, wherein, First heat dissipation hole (9) is provided on the upper support (1) along the both sides of recess (4).

4. A composite pull-out motor controller bracket according to claim 2, wherein, First connecting hole (5) is provided at the four corners of the upper support (1), and the first connecting hole (5) is connected with the fixed bottom plate support (2).

5. A composite pull-out motor controller mount according to claim 4, wherein, The handle (3) is U-shaped handle, and the recess (4) is U-shaped groove.

6. A composite pull-out motor controller mount according to claim 4, wherein, Supporting plate (7) is provided on the both sides of the upper support (1), first mounting hole (6) is provided on the supporting plate (7), the upper support (1) is connected with motor controller (18) through first mounting hole (6), and the limiting boss (8) is provided on one side of the supporting plate (7).

7. A composite pull-out motor controller mount according to claim 4, wherein, Second connecting hole (10) is provided on the fixed bottom plate support (2), the second connecting hole (10) corresponds to the first connecting hole (5), and the first connecting hole (5) is connected with the second connecting hole (10).

8. A composite pull-out motor controller bracket according to claim 7, wherein, Side wall (13) is provided on the four edges of the fixed bottom plate support (2), second mounting hole (11) is provided on the side wall (13), and the fixed bottom plate support (2) is connected with automobile body through the side wall (13).

9. A composite pull-out motor controller bracket according to claim 7, wherein, Second heat dissipation hole (15) is provided on the fixed bottom plate support (2).

10. A composite pull out motor controller bracket according to any one of claims 1-9, wherein, LED lamp strip is provided on the fixed bottom plate support (2), and the LED lamp strip is connected with automobile power supply.

Citation Information

Patent Citations

  • Motor controller support

    CN212267238U

  • Motor controller support structure

    CN217145658U