Automobile spoiler motor fixing structure

Abstract

The utility model discloses an automobile spoiler motor fixing structure which comprises a main shell, a motor and an inserting plate, the main shell comprises a base and a cover plate, and a containing groove is formed in the base; the motor is located in the containing groove. The motor is provided with a motor shell and a motor shaft, and a plugboard is fixedly mounted on the motor shell; the base is provided with an insertion groove, the insertion plate is clamped into the insertion groove, the groove wall of the insertion groove abuts against the insertion plate so as to limit the insertion plate to move along the X axis and the Y axis, and the Y axis is perpendicular to the X axis; the cover plate is matched with the base to clamp the insertion plate so as to limit the insertion plate to move along the Z axis; the plugboard is provided with a plane contacted with the main shell so as to limit the rotation of the plugboard. When the motor is installed, the plugboard is inserted into the slot, so that the slot can limit the plugboard and the motor along the X axis and the Y axis, then the cover plate is matched to limit the Z axis of the plugboard, and the X axis, the Y axis and the Z axis of the plugboard can be subjected to multi-axis limiting, so that the plugboard and the motor are fixed on the main shell.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts, specifically to a fixing structure for an automotive rear wing motor. Background Technology

[0002] Some vehicle models or modified rear wings are equipped with electric motors to adjust the wing's tilt angle in real time. By changing the airflow direction, the balance between downforce and drag can be optimized at different vehicle speeds, improving high-speed stability. The motor-driven adjustable rear wing can automatically adjust its angle according to the vehicle's driving conditions (such as acceleration, braking, and cornering), maximizing aerodynamic effects, reducing lift, and increasing tire grip.

[0003] If the car's rear wing includes a motor, space must be reserved for the motor installation, and it must be ensured that the motor is compatible with the mechanical structure of the rear wing.

[0004] Currently, most motors on the market are mounted to car spoilers by directly screwing them onto the spoiler's plastic housing. After the motor is inserted into the housing through the mounting hole at the rear of the spoiler, a screw needs to be driven into the housing's inner wall at a designated location. The screw passes through the housing's side wall and is then screwed into the motor. Due to the screwing process, a relatively large hole needs to be drilled in the housing's side wall opposite the screwing point to allow a screwdriver to pass through and screw the motor in. After installation, this hole is sealed with a rubber plug for waterproofing. This motor installation method presents the following problems:

[0005] 1. The motor must be placed into the housing before the bolts are tightened. The mounting holes on the motor and the screw holes on the base are difficult to align, requiring repeated adjustments to the motor's position to align them, which greatly reduces the efficiency of motor installation and removal.

[0006] 2. Due to the complex shape of the plastic shell, the thickness of the injection-molded finished product may deviate from the design thickness, and the screws may damage the motor coil during the screwing process.

[0007] 3. The addition of process holes on the outer surface of the shell increases the complexity of the mold manufacturing process for the shell, and the process holes also need to be sealed with rubber plugs, which increases the risk of water leakage during later use of the product. Utility Model Content

[0008] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and propose a fixing structure for a car rear wing motor, which solves the problems of repeated adjustment of the motor position for alignment, low efficiency in motor installation and removal, and easy damage to the motor coil in the prior art.

[0009] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution:

[0010] This utility model provides a mounting structure for an automobile rear wing motor, including a main housing, a motor, and a mounting plate, wherein:

[0011] The main housing includes a base and a cover plate, and the base is provided with a receiving groove;

[0012] The motor is located within the receiving slot;

[0013] The motor has a motor housing and a motor shaft rotatably mounted on the motor housing. The insert plate is fixedly mounted on the motor housing and is perpendicular to the motor shaft.

[0014] The base is provided with a slot, the insert plate is inserted into the slot, and the slot wall abuts against the insert plate to restrict the movement of the insert plate along the X-axis and Y-axis, wherein the direction of the X-axis is consistent with the axial direction of the motor shaft, and the Y-axis is perpendicular to the X-axis;

[0015] The cover plate is sealed and installed on the base to close the receiving groove, and the cover plate and the base cooperate to clamp the insert plate to restrict the movement of the insert plate along the Z-axis, wherein the Z-axis is perpendicular to the X-axis and the Y-axis respectively;

[0016] The insert plate has a flat surface that contacts the main housing to restrict the rotation of the insert plate.

[0017] In some embodiments, the insert plate is fixedly mounted on the end face of the motor housing of the motor.

[0018] In some embodiments, the insert plate is bolted to the motor housing of the motor.

[0019] In some embodiments, the insert plate is made of steel plate.

[0020] In some embodiments, the space between two protruding ridges on the base forms the slot, and each of the protruding ridges abuts against the insert plate.

[0021] In some embodiments, the motor shaft passes through the insert plate and there is a gap between the insert plate and the motor shaft.

[0022] In some embodiments, the insert plate extends with a first limiting protrusion at one end near the cover plate, and the cover plate is provided with a first limiting groove at a position corresponding to the first limiting protrusion. The first limiting protrusion extends into the first limiting groove, and the groove wall of the first limiting groove abuts against the first limiting protrusion to restrict the movement of the first limiting protrusion along the X-axis and Y-axis. The bottom of the first limiting groove abuts against the first limiting protrusion to restrict the movement of the first limiting protrusion along the Z-axis.

[0023] In some embodiments, the insert plate is fixedly mounted on one end of the motor housing, and a pressure platform is provided on the upper cover, which presses the end of the motor housing away from the insert plate onto the base.

[0024] In some embodiments, the pressure plate is provided with a recessed surface corresponding to the side of the motor housing, and the recessed surface contacts the side of the motor housing.

[0025] In some embodiments, the insert plate extends a second limiting boss at one end away from the upper seat, and the base is provided with a second limiting groove at a position corresponding to the second limiting boss. The second limiting boss extends into the second limiting groove, and the groove wall of the second limiting groove abuts against the second limiting boss to restrict the movement of the second limiting boss along the X-axis and Y-axis.

[0026] Compared with the prior art, the automobile rear wing motor fixing structure provided by this utility model has the following advantages:

[0027] 1) This utility model discloses a motor fixing structure for a car rear spoiler. An insert plate is installed on the motor housing, and a slot is provided on the base. When installing the motor, the insert plate is inserted into the slot, which allows the slot to limit the X-axis and Y-axis of the insert plate and the motor. After the cover plate is fixed on the base, the cover plate can limit the Z-axis of the insert plate. Thus, the X-axis, Y-axis and Z-axis of the insert plate can be limited. Combined with the plane on the insert plate to limit its rotation, the motor can be firmly fixed in the base. Moreover, the disassembly and assembly of the motor is very quick and convenient, which improves the assembly efficiency of the motor. The motor will not be damaged when it is installed on the base due to the screws. In addition, the conventional process holes on the car rear spoiler are eliminated, reducing the risk of water leakage.

[0028] 2) In the automobile rear wing motor fixing structure of this utility model, the first limiting boss on the insert plate cooperates with the first limiting groove on the cover plate, which improves the connection reliability and stability of the insert plate.

[0029] 3) In the automobile rear wing motor fixing structure of this utility model, the second limiting boss on the insert plate cooperates with the second limiting groove on the base, which improves the connection reliability and stability of the insert plate. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the structure of this utility model;

[0031] Figure 2 This is an exploded view of the present invention;

[0032] Figure 3 This is a schematic diagram of the base of this utility model;

[0033] Figure 4This is a schematic diagram of the cover plate of this utility model. Detailed Implementation

[0034] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0035] Please see Figures 1-4 A mounting structure for a car rear wing motor includes a main housing 1, a motor 2, and a mounting plate 3, wherein:

[0036] The main housing 1 includes a base 11 and a cover plate 12. The base 11 is provided with a receiving groove 111. The cover plate 12 and the base 11 can be sealed together by welding.

[0037] The motor 2 is located inside the receiving groove 111;

[0038] The motor 2 has a motor housing 21 and a motor shaft 22 rotatably mounted on the motor housing 21. The insert plate 3 is fixedly mounted on the motor housing 21. The insert plate 3 is preferably fixedly mounted on the motor housing 21 of the motor 2 by bolts. The insert plate 3 is perpendicular to the motor shaft 22. The insert plate 3 can be fixedly mounted in the middle section of the motor housing 21. In this invention, the insert plate 3 is preferably fixedly mounted on one end face of the motor housing 21 of the motor 2, so that the other end of the motor housing 21 can be arranged with electrical components such as circuit boards.

[0039] The base 11 is provided with a slot 112, which is a groove structure on the base 11. The insert plate 3 is inserted into the slot 112. Preferably, the edge of the insert plate 3 is inserted into the slot 112, so that the groove wall of the slot 112 surrounds the insert plate 3 and abuts against the insert plate 3, thereby restricting the movement of the insert plate 3 along the X-axis and Y-axis. The X-axis is aligned with the axial direction of the motor shaft 22, and the Y-axis is perpendicular to the X-axis. The insert plate 3 is preferably made of steel plate, which can withstand greater forces and is not easily deformed.

[0040] The cover plate 12 is sealed on the base 11 to close the receiving groove 111, and the cover plate 12 and the base 11 cooperate to clamp the insert plate 3 to restrict the movement of the insert plate 3 along the Z-axis, wherein the Z-axis is perpendicular to the X-axis and the Y-axis respectively, and they form the three coordinate axes of the Cartesian coordinate system.

[0041] The insert plate 3 has a flat surface 31 that contacts the main housing 1 to restrict the rotation of the insert plate 3. In fact, the slot 112 can restrict the rotation of the insert plate 3 around the Y-axis and Z-axis. The insert plate 3 may have multiple flat surfaces 31 that contact the cover plate 12 and the base 11, thereby restricting the rotation of the insert plate 3 along the X-axis, Y-axis, and Z-axis. The flat surface on the insert plate 3 that contacts the main housing 1 is mainly used to restrict the rotation of the motor 2 around the X-axis (or the axis of the motor shaft 22) after the motor 2 is installed.

[0042] Furthermore, the space between the two protruding ribs 113 on the base 11 forms the slot 112, and each of the protruding ribs 113 abuts against the insert plate 3. The protruding ribs 113 are integrally formed with the inner wall of the base 11, which facilitates forming, and the space occupied by the protruding ribs 113 in the receiving slot 111 is relatively small, which facilitates the passage of the motor shaft 22.

[0043] Furthermore, since the motor shaft 22 passes through the insert plate 3 and there is a gap between the insert plate 3 and the motor shaft 22, the normal rotation of the motor shaft 22 is not affected after the insert plate 3 is fixed.

[0044] Furthermore, the insert plate 3 extends with a first limiting protrusion 32 near the end of the cover plate 12. The cover plate 12 is provided with a first limiting groove 121 at a position corresponding to the first limiting protrusion 32. The first limiting protrusion 32 extends into the first limiting groove 121, and the groove wall of the first limiting groove 121 abuts against the first limiting protrusion 32 to restrict the movement of the first limiting protrusion 32 along the X-axis and Y-axis. The bottom of the first limiting groove 121 abuts against the first limiting protrusion 32 to restrict the movement of the first limiting protrusion 32 along the Z-axis. By using the cooperation of the first limiting protrusion 32 and the first limiting groove 121, the position of the insert plate 3 is further limited, further preventing the insert plate 3 from moving.

[0045] Furthermore, the insert plate 3 is fixedly installed at one end of the motor housing 21, and a pressure table 122 is provided on the upper cover. The pressure table 122 presses the end of the motor housing 21 away from the insert plate 3 onto the base 11, thereby restricting the displacement of both ends of the motor housing 21 and effectively reducing the end vibration of the motor housing 21.

[0046] Furthermore, the pressure table 122 is provided with a recessed surface 123 corresponding to the side of the motor housing 21. The recessed surface 123 contacts the side of the motor housing 21, thereby increasing the contact area between the pressure table 122 and the motor housing 21, allowing the pressure table 122 to press the motor housing 21 more tightly, making the motor 2 less prone to shaking.

[0047] Furthermore, a second limiting protrusion 33 extends from the end of the insert plate 3 away from the upper seat. The base 11 is provided with a second limiting groove 114 at a position corresponding to the second limiting protrusion 33. The second limiting protrusion 33 extends into the second limiting groove 114, and the groove wall of the second limiting groove 114 abuts against the second limiting protrusion 33 to restrict the movement of the second limiting protrusion 33 along the X-axis and Y-axis. By using the cooperation of the second limiting protrusion 33 and the second limiting groove 114, the position of the insert plate 3 is further limited, further preventing the insert plate 3 from moving.

[0048] The insert plate 3 needs to be fixed to the motor 2 with screws to form a motor 2 fixing assembly. Then, it is installed into the slot 112 of the base 11 to limit the insertion plate 3 in the X and Y axes. Finally, the cover plate 12 is pressed to limit the insertion plate 3 in the Z axis direction, realizing the quick installation and fixing of the motor 2 to the main housing 1. This utility model is mainly applicable to the field of actuators with automotive spoilers.

[0049] The specific embodiments of this utility model described above do not constitute a limitation on the scope of protection of this utility model. Any other corresponding changes and modifications made based on the technical concept of this utility model should be included within the scope of protection of the claims of this utility model.

Claims

1. A mounting structure for a car rear wing motor, characterized in that, Includes the main housing, motor, and circuit board, wherein: The main housing includes a base and a cover plate, and the base is provided with a receiving groove; The motor is located within the receiving slot; The motor has a motor housing and a motor shaft rotatably mounted on the motor housing. The insert plate is fixedly mounted on the motor housing and is perpendicular to the motor shaft. The base is provided with a slot, the insert plate is inserted into the slot, and the slot wall abuts against the insert plate to restrict the movement of the insert plate along the X-axis and Y-axis, wherein the direction of the X-axis is consistent with the axial direction of the motor shaft, and the Y-axis is perpendicular to the X-axis; The cover plate is sealed and installed on the base to close the receiving groove, and the cover plate and the base cooperate to clamp the insert plate to restrict the movement of the insert plate along the Z-axis, wherein the Z-axis is perpendicular to the X-axis and the Y-axis respectively; The insert plate has a flat surface that contacts the main housing to restrict the rotation of the insert plate.

2. The automobile rear wing motor fixing structure according to claim 1, characterized in that, The insert plate is fixedly installed on the end face of the motor housing of the motor.

3. The automobile rear wing motor fixing structure according to claim 1, characterized in that, The insert plate is fixedly mounted on the motor housing of the motor by bolts.

4. The automobile rear wing motor fixing structure according to claim 1, characterized in that, The insert plate is made of steel plate.

5. The automobile rear wing motor fixing structure according to claim 1, characterized in that, The slot is formed by the space between the two protruding ridges on the base, and each of the protruding ridges abuts against the insert plate.

6. The automobile rear wing motor fixing structure according to claim 1, characterized in that, The motor shaft passes through the insert plate and there is a gap between the insert plate and the motor shaft.

7. The automobile rear wing motor fixing structure according to claim 1, characterized in that, The insert plate has a first limiting protrusion extending from one end near the cover plate. The cover plate has a first limiting groove at a position corresponding to the first limiting protrusion. The first limiting protrusion extends into the first limiting groove. The groove wall of the first limiting groove abuts against the first limiting protrusion to restrict the movement of the first limiting protrusion along the X and Y axes. The bottom of the first limiting groove abuts against the first limiting protrusion to restrict the movement of the first limiting protrusion along the Z axis.

8. The automobile rear wing motor fixing structure according to claim 1, characterized in that, The insert plate is fixedly mounted on one end of the motor housing, and a pressure plate is provided on the cover plate. The pressure plate presses the end of the motor housing away from the insert plate onto the base.

9. The automobile rear wing motor fixing structure according to claim 8, characterized in that, The pressure plate is provided with a recessed surface corresponding to the side of the motor housing, and the recessed surface is in contact with the side of the motor housing.

10. The automobile rear wing motor fixing structure according to claim 1, characterized in that, The insert plate extends from the end away from the upper seat with a second limiting boss. The base is provided with a second limiting groove at the position corresponding to the second limiting boss. The second limiting boss extends into the second limiting groove. The groove wall of the second limiting groove abuts against the second limiting boss to restrict the movement of the second limiting boss along the X-axis and Y-axis.

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