An easily-assembled new energy vehicle motor connecting plate

Abstract

The utility model discloses an easy assembly's new energy automobile motor connecting disc, specifically related to motor connecting disc technical field, including fixed disc, the front side of fixed disc is provided with the mounting slot, is provided with a plurality of through -holes in the inside of mounting slot, and a plurality of through -holes are in the circular array distribution, the inside fixed of mounting slot has the annular guide rail, and the rotary connection has the carousel on the annular guide rail, and the position of carousel corresponds through -hole all is provided with the screw hole group, and the rear side of fixed disc is provided with the rotating mechanism, and the rotating mechanism is used for driving carousel rotation, and the outside of fixed disc is provided with the fixed mechanism, and the fixed mechanism is used for fixing carousel. The utility model discloses through setting up multiple groups different specifications screw hole on carousel, has improved the practicality and assembly flexibility of motor connecting disc significantly, only needs simple rotation carousel when operating can switch the transmission component of different shaft diameter fast, effectively solved the traditional fixed axle hole connecting disc replacement cumbersome, and the problem of poor adaptability.

Description

Technical Field

[0001] This utility model relates to the field of motor connection plate technology, and more specifically, to an easy-to-assemble new energy vehicle motor connection plate. Background Technology

[0002] The motor coupling disc is a key functional component installed on the motor shaft end, primarily used to achieve reliable connection and efficient power transmission between the motor and various transmission mechanisms (such as couplings, gears, pulleys, etc.). This component is typically precision-manufactured from high-strength cast iron, alloy steel, or aluminum alloy, featuring high-precision shaft holes with strict tolerance control, standardized keyways, or flange mounting structures to ensure concentricity and torque capacity with the motor shaft and transmission components. Modern motor coupling discs often integrate multi-functional designs, including heat dissipation fins for optimized thermal management, labyrinth seals to prevent lubricant leakage, and protective covers to prevent foreign object intrusion. In the field of new energy vehicles, lightweight design reduces rotational inertia and improves energy transmission efficiency. Depending on the application scenario, the coupling disc can be installed using expansion sleeve, clamping, or flange types, and undergoes dynamic balancing testing to ensure high-speed operational stability. It is an indispensable core mechanical component in the power transmission chain of electromechanical systems.

[0003] The existing motor connecting plate has a fixed shaft hole size, which cannot be flexibly adjusted according to actual needs, resulting in poor assembly adaptability. When it is necessary to match transmission components with different shaft diameters, the entire connecting plate must be replaced, which not only increases costs but also affects installation efficiency. In addition, the fixed shaft hole design is prone to loose fit or misalignment when facing shaft diameter tolerances or slight wear, which reduces transmission accuracy and stability and limits its application flexibility in multi-specification equipment.

[0004] In summary, to improve the assembly adaptability and usage flexibility of the motor connecting plate, it is necessary to solve the problem of its fixed and unadjustable shaft hole size, so that it can adapt to transmission components with different shaft diameters, thereby reducing replacement costs, improving installation efficiency, and enhancing transmission stability and application range. Utility Model Content

[0005] The present invention provides an easy-to-assemble new energy vehicle motor connecting plate, which solves the problem that the existing motor connecting plates have fixed-size shaft holes that cannot be switched, resulting in low adaptability and flexibility during assembly.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an easy-to-assemble new energy vehicle motor connecting plate, including a fixed plate, a mounting groove on the front side of the fixed plate, multiple through holes inside the mounting groove, the multiple through holes being distributed in a circumferential array, an annular guide rail fixed inside the mounting groove, a turntable rotatably connected to the annular guide rail, and screw hole groups provided on the turntable at positions corresponding to the through holes, a rotating mechanism provided on the rear side of the fixed plate, the rotating mechanism being used to drive the turntable to rotate, and a fixing mechanism provided on the outer side of the fixed plate, the fixing mechanism being used to fix the turntable.

[0007] In a preferred embodiment, the rotating mechanism includes a rotating component and an anti-rotation component, wherein the rotating component is used to rotate the turntable and the anti-rotation component is used to prevent the turntable from rotating back.

[0008] In a preferred embodiment, the rotating assembly includes a rotating shaft rotatably connected to the center of the fixed disk, the front end of the rotating shaft being fixedly connected to the turntable, and a knob being fixedly attached to the rear side of the turntable.

[0009] In a preferred embodiment, the anti-rotation component includes multiple locking blocks fixed to the knob, a positioning plate mounted on the rear side of the fixing plate, a rotating shaft passing through the positioning plate, and multiple circumferentially distributed ratchet teeth on the positioning plate.

[0010] In a preferred embodiment, the fixing mechanism includes a docking component and a locking component, wherein the docking component is used to install the locking component and the locking component is used to position the turntable.

[0011] In a preferred embodiment, the docking assembly includes a plurality of positioning holes on the outer side of the turntable, each positioning hole corresponding to a screw hole in the screw hole group, and insertion holes are provided on the outer side of the fixed plate at positions corresponding to the screw hole group.

[0012] In a preferred embodiment, the locking assembly includes a positioning bolt connected inside the socket, and a washer is provided on the outside of the positioning bolt.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention significantly improves the practicality and assembly flexibility of the motor connecting plate by setting multiple sets of screw holes of different specifications on the turntable. During operation, simply rotating the turntable allows for quick switching to adapt to transmission components with different shaft diameters, effectively solving the problems of cumbersome replacement and poor compatibility of traditional fixed shaft hole connecting plates. This improvement not only greatly reduces equipment maintenance and parts replacement costs but also significantly improves assembly efficiency while ensuring the stability and precision of the transmission system. In addition, this design can better adapt to shaft diameter tolerances and slight wear, extending the service life of the connecting plate and making it more adaptable and reliable in diverse industrial applications. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the fixed disk of this utility model.

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the turntable of this utility model.

[0018] Figure 4 This is a rear-view three-dimensional structural diagram of the present invention.

[0019] Figure 5 This is a three-dimensional structural diagram of the knob of this utility model.

[0020] The attached diagram is labeled as follows: 1. Fixed plate; 2. Mounting groove; 3. Through hole; 4. Circular guide rail; 5. Turntable; 6. Screw hole group; 71. Rotating shaft; 72. Knob; 73. Locking block; 74. Positioning plate; 75. Ratchet; 81. Positioning hole; 82. Washer; 83. Positioning bolt. Detailed Implementation

[0021] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0022] Refer to the instruction manual appendix Figures 1 to 5 A new energy vehicle motor connecting plate that is easy to assemble includes a fixed plate 1. The front side of the fixed plate 1 has an installation groove 2. The installation groove 2 has multiple through holes 3 inside, which are arranged in a circumferential array. An annular guide rail 4 is fixed inside the installation groove 2. A turntable 5 is rotatably connected to the annular guide rail 4. Screw holes 6 are provided on the turntable 5 at the positions corresponding to the through holes 3. A rotating mechanism is provided on the rear side of the fixed plate 1 to drive the turntable 5 to rotate. A fixing mechanism is provided on the outer side of the fixed plate 1 to fix the turntable 5.

[0023] It should be noted that each screw hole group 6 is provided with multiple screw holes of different sizes. When switching, rotate the turntable 5 to align the required screw hole with the through hole 3. The turntable 5 is connected to the annular guide rail 4 through the slider. The annular guide rail 4 can improve the stability and accuracy of the rotation of the turntable 5. After adjustment, the position of the turntable 5 can be fixed by the fixing mechanism to prevent loosening.

[0024] Refer to the instruction manual appendix Figures 1 to 5 The rotating mechanism includes a rotating component and an anti-rotation component. The rotating component is used to rotate the turntable 5, and the anti-rotation component is used to prevent the turntable 5 from rotating back.

[0025] It should be noted that the rotating component can drive the turntable 5 to rotate, and the rotation of the turntable 5 is restricted by the anti-rotation component to prevent the turntable 5 from rotating back.

[0026] Refer to the instruction manual appendix Figure 1 , Figure 2 and Figure 5 The rotating assembly includes a rotating shaft 71 rotatably connected to the center of the fixed disk 1. The front end of the rotating shaft 71 is fixedly connected to the turntable 5, and a knob 72 is fixed to the rear side of the turntable 5.

[0027] It should be noted that by turning the knob 72, the rotating shaft 71 can be rotated, thereby causing the fixed disk 1 to rotate.

[0028] Refer to the instruction manual appendix Figures 1 to 5 The anti-rotation component includes multiple locking blocks 73 fixed on the knob 72, a positioning plate 74 is installed on the rear side of the fixed plate 1, the rotating shaft 71 passes through the positioning plate 74, and multiple circumferentially distributed ratchet teeth 75 are provided on the positioning plate 74.

[0029] It should be noted that one side of the locking block 73 has a rounded corner design. When the knob 72 is rotated, the locking block 73 will engage with the ratchet 75 in sequence. The ratchet 75 can limit the locking block 73 and prevent the turntable 5 from rotating.

[0030] Refer to the instruction manual appendix Figure 1 and Figure 3 The fixing mechanism includes a docking component and a locking component. The docking component is used to install the locking component, and the locking component is used to position the turntable 5.

[0031] It should be noted that after adjusting turntable 5, the turntable 5 can be positioned by the cooperation of the locking component and the docking component.

[0032] Refer to the instruction manual appendix Figure 1 and Figure 3 The docking assembly includes multiple positioning holes 81 on the outside of the turntable 5, each positioning hole 81 corresponding to the screw hole of the screw hole group 6, and insertion holes are provided on the outside of the fixed plate 1 at the positions corresponding to the screw hole group 6.

[0033] It should be noted that when each screw hole is aligned with the through hole 3, the positioning hole 81 corresponding to the screw hole is also aligned with the insertion hole on the outside of the fixing plate 1.

[0034] Refer to the instruction manual appendix Figure 1 and Figure 3 The locking assembly includes a positioning bolt 83 connected inside the socket, and a washer 82 is provided on the outside of the positioning bolt 83.

[0035] It should be noted that after adjusting the turntable 5, the positioning bolt 83 is screwed into the insertion hole to connect with the corresponding positioning hole 81. The top of the positioning bolt 83 will press the washer 82, so that the washer 82 is tightly attached to the outside of the fixed plate 1, thereby fixing the turntable 5.

[0036] Working principle: During operation, by turning the knob 72 fixed at the rear end of the rotating shaft 71, the rotating shaft 71 and the front turntable 5 are driven to rotate unidirectionally on the annular guide rail 4. The ratchet 75 of the positioning plate 74 restricts the rotation of the locking block 73, so that the screw hole group 6 of the required specifications on the turntable 5 is precisely aligned with the through hole 3 of the fixed plate 1. After selecting the position, the positioning bolt 83 is inserted into the insertion hole on the outside of the fixed plate 1 and screwed into the corresponding positioning hole 81 of the turntable 5. After tightening, the outer wall of the fixed plate 1 is pressed by the washer 82, thereby realizing the rigid locking of the turntable 5 and the fixed plate 1.

[0037] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. An easy-to-assemble motor connection plate for new energy vehicles, characterized in that: The utility model provides a fixing disc (1), the front side of fixing disc (1) is equipped with the installation slot (2), the inside of installation slot (2) is equipped with a plurality of through -hole (3), a plurality of through -hole (3) is in the circular array distribution, the inside of installation slot (2) is fixed with annular guide rail (4), annular guide rail (4) is rotatably connected with the rotating disc (5), rotating disc (5) is all provided with screw hole group (6) on the position corresponding through -hole (3), the rear side of fixing disc (1) is provided with rotating mechanism, and rotating mechanism is used to drive rotating disc (5) to rotate, and the outside of fixing disc (1) is provided with fixed mechanism, and fixed mechanism is used for fixing rotating disc (5).

2. The easily-assembled connecting plate for a motor of a new energy vehicle according to claim 1, characterized in that: The rotating mechanism comprises a rotating assembly and an anti-rotation assembly, the rotating assembly is used for rotating the rotating disc (5), and the anti-rotation assembly is used for preventing the rotating disc (5) from rotating back.

3. The easily-assembled connecting plate for a motor of a new energy vehicle according to claim 2, characterized in that: The rotating assembly comprises a rotating shaft (71) rotatably connected at the center of the fixing disc (1), the front end of the rotating shaft (71) is fixedly connected with the rotating disc (5), and the rear side of the rotating disc (5) is fixedly connected with a knob (72).

4. The easily-assembled connecting plate of a new energy vehicle motor according to claim 3, characterized in that: The anti-rotation assembly comprises a plurality of clamping blocks (73) fixed on the knob (72), the rear side of the fixing disc (1) is provided with a positioning disc (74), the rotating shaft (71) penetrates through the positioning disc (74), and the positioning disc (74) is provided with a plurality of circumferentially distributed ratchet teeth (75).

5. The easily assembled connecting plate of a new energy vehicle motor according to claim 1, characterized in that: The fixed mechanism comprises a butt joint assembly and a locking assembly, the butt joint assembly is used for installing the locking assembly, and the locking assembly is used for positioning the rotating disc (5).

6. The easily-assembled connecting plate of a new energy vehicle motor according to claim 5, characterized in that: The butt joint assembly comprises a plurality of positioning holes (81) formed on the outer side of the rotating disc (5), each positioning hole (81) corresponds to the screw hole of the screw hole group (6), and the outer side of the fixing disc (1) is provided with a jack hole corresponding to the screw hole group (6).

7. The easily-assembled connecting plate of a new energy vehicle motor according to claim 6, characterized in that: The locking assembly comprises a positioning bolt (83) connected in the jack hole, and the outer side of the positioning bolt (83) is provided with a gasket (82).

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