Silent damping motor
By designing a silent shock absorbing motor in the brake motor of new energy vehicles, the combined structure of buffer blocks, sliders and air blades is used to solve the motor vibration and noise problems, and the noise reduction and heat dissipation effect are improved.
Patent Information
- Application Number
- CN202421026878.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-13
AI Technical Summary
New energy vehicle brake motors generate vibration and noise during use, affecting the user experience.
A silent shock absorbing motor is designed, including base, buffer block, sound insulation block, slider, slider, push block, rotating rod, wind blade, rotating gear, rack and spring, through the movement of buffer block and push block Drive the slider and rack, drive the rotating rod and air blades to rotate, reduce the vibration noise of the motor, and increase the air circulation inside the sound insulation block to assist in heat dissipation.
It effectively reduces the noise during the motor operation, and assists in heat dissipation through air circulation, improving the silent effect and heat dissipation performance of the motor.
Smart Images

Figure CN222282963U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor equipment, in particular to a silent vibration-absorbing motor. Background Art
[0002] New energy vehicles refer to vehicles that use unconventional automotive fuels as their power source. New energy vehicle brake motors are a device used in new energy vehicle braking systems. Their working principle is to use the friction between brake pads and brake discs and between tires and the ground to convert the vehicle's kinetic energy into heat energy after friction, thereby achieving braking effect.
[0003] The brake motor of new energy vehicles will generate vibration when in use, which will increase the noise when the motor is in use and affect the user experience. Therefore, it is necessary to propose a silent shock-absorbing motor. Utility Model Content
[0004] The utility model aims to provide a silent damping motor to solve the technical defect of motor vibration in the braking of existing new energy vehicles.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A silent shock-absorbing motor comprises a base and a buffer block. The upper surface of the base is fixedly connected to a motor body. The upper surface of the base is located outside the motor body and is fixedly connected to a sound insulation block. Slide grooves are provided through the inner walls on both sides of the sound insulation block. The inner walls of the two slide grooves are symmetrically slidably connected to sliders.
[0007] One end of the two sliding blocks on the same side extends to the outside of the corresponding slide groove and are rotatably connected to push blocks. Buffer blocks are provided inside the sound insulation block relative to the position of the push blocks, and the two buffer blocks are against the outer wall of the motor body. The two push blocks on the same side are rotatably connected to the corresponding buffer blocks, and a groove is opened inside the sound insulation block on one side of the slide groove.
[0008] The inner walls of the two grooves are rotatably connected with rotating rods, and the outer walls of the two rotating rods are fixedly connected with fan blades.
[0009] As a preferred solution of the utility model, the outer walls of the two rotating rods are fixedly sleeved with rotating gears, wherein the outer walls of one end of the two sliding blocks are fixedly connected with racks, and one end of the two racks extends through the groove and meshes with the corresponding rotating gears.
[0010] As a preferred solution of the utility model, the outer walls of one end of the two sliding blocks located in the sliding groove are fixedly connected with springs, and the other ends of the four springs are fixedly connected to the sound insulation blocks.
[0011] As a preferred solution of the utility model, screw holes are provided through the four corners of the base, and the inner walls of the four screw holes are threadedly connected with fixing bolts.
[0012] As a preferred solution of the utility model, the two buffer blocks are both arranged in an arc shape.
[0013] Compared with the prior art, the silent shock-absorbing motor provided by the utility model has the following beneficial effects: the vibration of the motor pushes the buffer block to move outward, the buffer block drives the slider to move outward through the push block, the spring buffers the slider, and the movement of the slider drives the rack to move, and the rack drives the rotating rod and the fan blade to rotate, which can buffer the vibration of the motor and reduce the noise during the operation of the motor. At the same time, it can increase the air circulation inside the sound insulation block and assist the heat dissipation of the motor. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only examples of the embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0015] Figure 1 The structure of the embodiment of the utility model is shown in FIG. Figure 1 ;
[0016] Figure 2 The structure of the embodiment of the utility model is shown in FIG. Figure 2 ;
[0017] Figure 3 The structure of the embodiment of the utility model is shown in FIG. Figure 3 .
[0018] Figure numerals: base 1, buffer block 2, motor body 3, sound insulation block 4, slider 5, push block 6, rotating rod 7, fan blade 8, rotating gear 9, rack 10, spring 11, screw hole 12, fixing bolt 13.
[0019] 1. Base; 2. Buffer block; 3. Motor body; 4. Sound insulation block; 5. Slider; 6. Push block; 7. Rotating rod; 8. Fan blade; 9. Rotating gear; 10. Rack; 11. Spring; 12. Screw hole; 13. Fixing bolt. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present invention more clear, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0021] In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the embodiments of the present invention.
[0022] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, an integral connection, or a detachable connection; it can be the internal connection of two components; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.
[0023] See also Figure 1-3 As shown, an embodiment of the utility model is a silent shock-absorbing motor, comprising a base 1 and a buffer block 2, the upper surface of the base 1 is fixedly connected to a motor body 3, the upper surface of the base 1 is located outside the motor body 3 and is fixedly connected to a sound insulation block 4, both sides of the inner wall of the sound insulation block 4 are penetrated by sliding grooves, and the inner walls of the two sliding grooves are symmetrically slidably connected to sliders 5.
[0024] One end of the two sliding blocks 5 on the same side extends to the outside of the corresponding slide groove and is rotatably connected to the push block 6. The inside of the sound insulation block 4 is provided with a buffer block 2 relative to the push block 6, and the two buffer blocks 2 are against the outer wall of the motor body 3. The two push blocks 6 on the same side are rotatably connected to the corresponding buffer blocks 2, and the inside of the sound insulation block 4 is located on one side of the slide groove and is penetrated by a groove.
[0025] The inner walls of the two grooves are rotatably connected to the rotating rods 7, and the outer walls of the two rotating rods 7 are fixedly connected to the fan blades 8.
[0026] Among them, the outer walls of the two rotating rods 7 are fixedly sleeved with rotating gears 9, and the outer walls of one end of the two sliding blocks 5 are fixedly connected with racks 10, and one end of the two racks 10 extends through the groove and meshes with the corresponding rotating gears 9, so that the racks 10 can be used to drive the rotating gears 9 and the fan blades 8 to rotate.
[0027] The outer walls of one end of the two sliders 5 located in the slide groove are fixedly connected with springs 11, and the other ends of the four springs 11 are fixedly connected to the sound insulation block 4, so that the springs 11 can be used to push the sliders 5 to move.
[0028] Screw holes 12 are formed through the four corners of the base 1 , and the inner walls of the four screw holes 12 are threadedly connected with fixing bolts 13 , so that the fixing bolts 13 can be used to limit and fix the base 1 .
[0029] The two buffer blocks 2 are both arranged in an arc shape.
[0030] When the embodiment of the utility model is used, the motor body 3 is connected to the external driving source through the controller. After the motor body 3 is started, vibration is generated, and the motor body 3 swings left and right. The motor body 3 pushes the buffer block 2 to move outward, and the buffer block 2 drives the push block 6 and the slider 5 to move outward. The slider 5 moves in the arc groove and compresses the spring 11. When the slider 5 moves, it drives the rack 10 to move, and the rack 10 drives the rotating gear 9, the rotating rod 7 and the fan blade 8 to rotate, and the air inside the sound insulation block 4 is driven to flow through the fan blade 8.
[0031] The above shows and describes the basic principles of the present invention. The above are only preferred embodiments of the present invention and are not intended to limit the present invention. The above embodiments and descriptions in the specification are only intended to illustrate the principles of the present invention. Without departing from the scope of the present invention, any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention should be included in the protection scope of the present invention.
Claims
1. A silent vibration-absorbing motor, comprising a base (1) and a buffer block (2), characterized in that: The upper surface of the base (1) is fixedly connected to a motor body (3); the upper surface of the base (1) is located outside the motor body (3) and is fixedly connected to a sound insulation block (4); both sides of the inner wall of the sound insulation block (4) are penetrated by a sliding groove; the inner walls of the two sliding grooves are symmetrically slidably connected to sliders (5); One end of the two sliding blocks (5) on the same side both extend outside the corresponding slide groove and are both rotatably connected to a push block (6); a buffer block (2) is provided inside the sound insulation block (4) at a position relative to the push block (6); and the two buffer blocks (2) abut against the outer wall of the motor body (3); the two push blocks (6) on the same side are rotatably connected to the corresponding buffer blocks (2); and a groove is provided inside the sound insulation block (4) on one side of the slide groove; The inner walls of the two grooves are rotatably connected to a rotating rod (7), and the outer walls of the two rotating rods (7) are fixedly connected to a fan blade (8).
2. A silent vibration-absorbing motor according to claim 1, characterized in that: The outer walls of the two rotating rods (7) are fixedly sleeved with rotating gears (9), wherein the outer walls of one end of the two sliding blocks (5) are fixedly connected with racks (10), and one end of the two racks (10) extends through the groove and meshes with the corresponding rotating gears (9).
3. The silent vibration-absorbing motor according to claim 1, characterized in that: The outer walls of one end of the two sliding blocks (5) located in the sliding groove are fixedly connected to a spring (11), and the other ends of the four springs (11) are fixedly connected to the sound insulation block (4).
4. A silent vibration-absorbing motor according to claim 1, characterized in that; Screw holes (12) are provided through the four corners of the base (1), and the inner walls of the four screw holes (12) are threadedly connected with fixing bolts (13).
5. The silent vibration-absorbing motor according to claim 1, characterized in that: The two buffer blocks (2) are both arranged in an arc shape.