Deflection vibration motor with noise reduction function
By adopting the design of noise reduction components and fixed components in the motor, the noise problem caused by motor vibration is solved, and the noise reduction and stable motor maintenance is achieved, which extends the service life and reduces the cost of use.
Patent Information
- Application Number
- CN202421025112.8
- 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
During use, the motor produces a lot of noise due to vibration, which leads to deviation and damage of the eccentric wheel, which increases the cost of use.
A deflection vibration motor with noise reduction function is designed, using noise reduction components and fixed components to buffer vibrations through shock absorbing columns and springs, and a sound insulation pad buffers the shock absorbing columns, and through sound insulation cotton and plug-in structures Keep the motor stable and reduce noise.
It effectively reduces the noise generated by motor vibration, extends the service life of motors and other parts, and reduces the cost of use.
Smart Images
Figure CN222282961U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of motor equipment, in particular to a deflection vibration motor with a noise reduction function. Background Art
[0002] The vibration motor is a brushed DC motor with an eccentric wheel on the motor shaft. When the motor rotates, the center point of the eccentric wheel is not on the center of rotation of the motor, causing the motor to constantly lose balance and cause vibration due to inertia.
[0003] However, the motor will generate a lot of noise due to vibration during use, causing the eccentric wheel in the middle of the motor to deviate, causing the motor to be damaged due to vibration during use, thereby reducing the service life of other parts and increasing the cost of using the motor. Utility Model Content
[0004] The purpose of the utility model is to provide a deflection vibration motor with a noise reduction function to solve the problem raised in the above-mentioned background technology that the motor generates a lot of noise due to vibration during use, causing the eccentric wheel in the middle of the motor to deviate, so that the motor is damaged due to vibration during use, thereby reducing the service life of other parts and increasing the use cost of the motor. To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deflection vibration motor with a noise reduction function, comprising a shell body, a groove is provided inside the shell body, a motor body is fixedly connected inside the groove, a noise reduction component is arranged at the bottom of the motor body, the noise reduction component comprises a sound insulation pad, the sound insulation pad is fixedly connected to the bottom wall inside the groove, a hole is provided on the top of the sound insulation pad, a shock-absorbing column is fixedly connected inside the hole, a connecting block is fixedly connected to the top of the shock-absorbing column, a spring is fixedly connected to the outer wall of the shock-absorbing column, and the noise reduction component is installed so that when the motor body moves, the vibrating motor can be buffered by the spring connected to the outer wall of the shock-absorbing column to reduce the noise generated by the vibration of the motor, and at the same time the sound insulation pad also buffers the shock-absorbing column, thereby greatly reducing the noise of the device during use.
[0005] Further preferably, the top of the shell body is movably connected with a top cover, the interior of the top cover is provided with a limit block, the side of the limit block is fixedly connected with a support column, the side of the support column is provided with a wear-resistant layer, the interior of the limit block is provided with sound insulation cotton, and the side of the motor body is provided with a fixing component. The limit block is installed inside the top cover and the top cover is combined during use to make the limit block engage with the groove in the shell body, so that the device can be fixed, and the sound of the motor vibration is isolated to a certain extent by the internal sound insulation cotton, thereby improving the production efficiency of the equipment.
[0006] Further preferably, the fixing component includes a second connecting block, the second connecting block is fixedly connected to the side of the motor body, a slide groove is provided on one side of the connecting block, a movable block is movably connected inside the slide groove, a socket is provided on the surface of the movable block, and an insert block is fixedly connected to the side of the support column, the insert block and the socket are plugged into each other. By installing the fixing component, when in use, the insert block on the side of the support column can be plugged into the socket on the side of the movable block, so that the motor can remain stable during use, thereby reducing the noise generated during vibration.
[0007] Further preferably, a charging port is opened on one side of the shell body, a power cord is fixedly connected to the inside of the charging port, a heat dissipation hole is opened on the side of the shell body, a filter is fixedly connected to the inside of the heat dissipation hole, and by installing the heat dissipation hole, the heat generated by the motor inside the shell body during operation can be dissipated through the heat dissipation hole, and at the same time, the filter provided in the heat dissipation hole can also block external impurities, thereby improving the practicability of the motor, and the motor is connected for use through the hole opened on the outside of the shell.
[0008] Further preferably, a gasket is fixedly connected to the inside of the limit block, and the limit block is fixedly connected to the groove through the gasket. The surface of the top cover is fixedly connected to a fixing block. By installing the gasket, the sealing performance can be increased during connection, making it more stable during connection. When the equipment needs to be inspected, it can be opened through the fixing block.
[0009] Further preferably, a mounting plate is fixedly connected to the outside of the shell body, and a mounting block is fixedly connected to the surface of the mounting plate. By installing the mounting plate, the device can be connected and installed through the mounting block on the mounting plate when the device is installed.
[0010] Compared with the prior art, the utility model has the following beneficial effects:
[0011] In the utility model, by installing a noise reduction component, when the motor body moves, the vibrating motor can be buffered by the spring connected to the outer wall of the shock-absorbing column, thereby reducing the noise generated by the motor vibration. At the same time, the sound insulation pad also buffers the shock-absorbing column, thereby greatly reducing the noise of the device during use.
[0012] In the utility model, by installing the fixing assembly, the plug block on the side of the support column can be plugged into the socket on the side of the movable block during use, so that the motor can remain stable during use, thereby reducing the noise generated during vibration. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 ;
[0014] Figure 2 For this utility model Figure 1 The enlarged three-dimensional structure diagram of A in the middle Figure 2 ;
[0015] Figure 3 The three-dimensional structure of the utility model is shown in FIG. Figure 2 ;
[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;
[0017] Figure 5 For this utility model Figure 4 Enlarged cross-sectional structural diagram at point B in the middle.
[0018] In the figure: 1. Shell body; 2. Groove; 3. Motor body; 4. Noise reduction component; 5. Top cover; 6. Limit block; 7. Support column; 8. Wear-resistant layer; 9. Sound insulation cotton; 10. Fixing component; 11. Charging port; 12. Power cord; 13. Heat dissipation hole; 14. Filter; 15. Washer; 16. Fixing block; 17. Mounting plate; 18. Mounting block; 401. Sound insulation pad; 402. Hole; 403. Shock-absorbing column; 404. Connecting block one; 405. Spring; 1001. Connecting block two; 1002. Slide; 1003. Movable block; 1004. Socket; 1005. Plug block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1 - Figure 5The utility model provides a technical solution: a deflection vibration motor with noise reduction function, comprising a shell body 1, a groove 2 is opened inside the shell body 1, a motor body 3 is fixedly connected inside the groove 2, a noise reduction component 4 is arranged at the bottom of the motor body 3, the noise reduction component 4 comprises a sound insulation pad 401, the sound insulation pad 401 is fixedly connected to the bottom wall inside the groove 2, a hole 402 is opened on the top of the sound insulation pad 401, a shock absorbing column 403 is fixedly connected inside the hole 402, a connecting block 404 is fixedly connected to the top of the shock absorbing column 403, and a spring 405 is fixedly connected to the outer wall of the shock absorbing column 403. By installing the noise reduction component 4, when in use, when the motor body 3 moves, the spring 405 connected to the outer wall of the shock absorbing column 403 is used to buffer the vibrating motor, thereby reducing the noise generated by the vibration of the motor, and at the same time, the sound insulation pad 401 also buffers its shock absorbing column 403, thereby reducing the generated noise.
[0021] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a top cover 5 is movably connected to the top of the shell body 1, a limit block 6 is arranged inside the top cover 5, a support column 7 is fixedly connected to the side of the limit block 6, a wear-resistant layer 8 is arranged on the side of the support column 7, a sound insulation cotton 9 is arranged inside the limit block 6, and a fixing component 10 is arranged on the side of the motor body 3. The limit block 6 is installed inside the top cover 5, and when in use, the top cover 5 is combined to make the limit block 6 snap into the groove 2 in the shell body 1, so that the device can be fixed, and then the sound of the vibration of the motor body 3 is isolated to a certain extent by the internal sound insulation cotton 9.
[0022] In this embodiment, Figure 1 and Figure 2 As shown, the fixing component 10 includes a second connecting block 1001, which is fixedly connected to the side of the motor body 3, a slide groove 1002 is provided on one side of the connecting block 1001, a movable block 1003 is movably connected inside the slide groove 1002, a socket 1004 is provided on the surface of the movable block 1003, and an insert block 1005 is fixedly connected to the side of the support column 7, and the insert block 1005 is plugged into the socket 1004. By installing the fixing component 10, when in use, the insert block 1005 on the side of the support column 7 is plugged into the socket 1004 on the side of the movable block 1003, so that the motor body 3 can remain stable in the slide groove 1002 during use, thereby reducing the noise generated when it vibrates.
[0023] In this embodiment, Figure 1 and Figure 3As shown, a charging port 11 is provided on one side of the shell body 1, and a power cord 12 is fixedly connected to the inside of the charging port 11. A heat dissipation hole 13 is provided on the side of the shell body 1, and a filter 14 is fixedly connected to the inside of the heat dissipation hole 13. When in use, the heat generated by the motor body 3 inside the shell body 1 during operation is dissipated through the heat dissipation hole 13. At the same time, the heat dissipation hole 13 is provided with a filter 14 to block external impurities, thereby improving the practicality of the motor. At the same time, the power cord 12 is connected for use through the charging port 11 provided on the outside of the shell body 1.
[0024] In this embodiment, Figure 1 As shown, a gasket 15 is fixedly connected inside the limit block 6, and the limit block 6 is fixedly connected to the groove 2 through the gasket 15. A fixing block 16 is fixedly connected to the surface of the top cover 5. By installing the gasket 15, when in use, the sealing between the top cover 5 and the gasket 15 is increased during connection, so that the connection can be more stable. When the equipment needs to be inspected, it can be opened by moving the fixing block 16.
[0025] In this embodiment, Figure 1 , Figure 3 and Figure 4 As shown, a mounting plate 17 is fixedly connected to the outside of the housing body 1 , and a mounting block 18 is fixedly connected to the surface of the mounting plate 17 . When in use, the device is connected and installed through the mounting block 18 on the mounting plate 17 .
[0026] The use method and advantages of the utility model: When the deflection vibration motor with noise reduction function is used, the working process is as follows:
[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, when in use, the motor body 3 is placed in the groove 2 inside the shell body 1, and then the top cover 5 is closed, connected to the groove 2 through the limit block 6, and then the plug block 1005 on the side of the support column 7 is plugged into the socket 1004 on the side of the movable block 1003, so that the motor body 3 can remain stable in the slide groove 1002 during use. When the motor body 3 is in motion, the spring 405 connected to the outer wall of the shock-absorbing column 403 is used to buffer the vibrating motor to reduce the noise generated by the motor vibration. At the same time, the sound insulation pad 401 also buffers its shock-absorbing column 403 to reduce the noise generated. The heat generated by the motor body 3 during operation is dissipated through the heat dissipation hole 13. At the same time, the heat dissipation hole 13 is provided with a filter 14, which can also block external impurities and improve the practicality of the motor. At the same time, the power cord 12 is connected and used through the charging port 11 opened on the outside of the shell body 1. When the device needs to be inspected, the top cover 5 can be opened by toggling the fixing block 16 to inspect the motor body 3 inside.
[0028] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A deflection vibration motor with noise reduction function, comprising a housing body (1), characterized in that: The shell body (1) is provided with a groove (2) inside, the inside of the groove (2) is fixedly connected to a motor body (3), the bottom of the motor body (3) is provided with a noise reduction component (4), the noise reduction component (4) comprises a sound insulation pad (401), the sound insulation pad (401) is fixedly connected to the bottom wall inside the groove (2), the top of the sound insulation pad (401) is provided with a hole (402), the inside of the hole (402) is fixedly connected to a shock-absorbing column (403), the top of the shock-absorbing column (403) is fixedly connected to a connecting block 1 (404), and the outer wall of the shock-absorbing column (403) is fixedly connected to a spring (405).
2. The deflection vibration motor with noise reduction function according to claim 1, characterized in that: The top of the shell body (1) is movably connected to a top cover (5), a limit block (6) is provided inside the top cover (5), a support column (7) is fixedly connected to the side of the limit block (6), a wear-resistant layer (8) is provided on the side of the support column (7), sound insulation cotton (9) is provided inside the limit block (6), and a fixing component (10) is provided on the side of the motor body (3).
3. The deflection vibration motor with noise reduction function according to claim 2, characterized in that: The fixing assembly (10) comprises a second connecting block (1001), wherein the second connecting block (1001) is fixedly connected to the side of the motor body (3), a slide groove (1002) is provided on one side of the connecting block (1001), a movable block (1003) is movably connected inside the slide groove (1002), a socket (1004) is provided on the surface of the movable block (1003), and an insert block (1005) is fixedly connected to the side of the support column (7), and the insert block (1005) is plugged into the socket (1004).
4. The deflection vibration motor with noise reduction function according to claim 1, characterized in that: A charging port (11) is provided on one side of the shell body (1), a power line (12) is fixedly connected inside the charging port (11), a heat dissipation hole (13) is provided on the side of the shell body (1), a filter (14) is fixedly connected inside the heat dissipation hole (13).
5. The deflection vibration motor with noise reduction function according to claim 2, characterized in that: A gasket (15) is fixedly connected inside the limit block (6), the limit block (6) is fixedly connected to the groove (2) via the gasket (15), and a fixing block (16) is fixedly connected to the surface of the top cover (5).
6. The deflection vibration motor with noise reduction function according to claim 1, characterized in that: A mounting plate (17) is fixedly connected to the outside of the housing body (1), and a mounting block (18) is fixedly connected to the surface of the mounting plate (17).