Linear vibration motor for electronic equipment

Abstract

The invention discloses a linear vibration motor for electronic equipment, and belongs to the technical field of linear vibration motors, the linear vibration motor comprises a fixed base, the bottom surface of the fixed base is provided with an extended mounting plate, the fixed base is provided with a driving threaded rod, and the driving threaded rod is connected with the extended mounting plate; a driven bevel gear is arranged on the driving threaded rod, a rotating rod is installed on the fixed base, a driving bevel gear is arranged at one end of the rotating rod, and the driving bevel gear is connected with the driven bevel gear. Through cooperation of the extended mounting plate and the driving threaded rod, rapid position adjustment of the linear vibration motor is achieved, the device can adapt to different mounting space and position requirements, a worker can drive the whole vibration system by manually rotating the rotating rod, operation is easy, control is easy, and the working efficiency is improved. And through meshing connection of the driving bevel gear and the driven bevel gear, efficient power transmission is realized, and the working efficiency of the vibration motor is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of linear vibration motors, and in particular relates to a linear vibration motor used in electronic equipment. Background Art

[0002] With the rapid development of electronic devices, users have put forward higher requirements for the operating experience of the devices. Especially in scenarios that require tactile feedback, such as mobile phones, game controllers, virtual keyboards, etc., the performance of linear vibration motors, as the core components that provide tactile feedback, directly affects the user experience. Traditional linear vibration motors have the following technical problems and limitations:

[0003] 1. Existing linear vibration motors are often designed with fixed size and shape, which makes it difficult to adapt to the narrow or irregular space layout of different electronic devices, limiting their application in diversified devices;

[0004] 2. Once installed, many linear vibration motors are difficult to adjust or maintain, which brings inconvenience to the daily use and long-term maintenance of the equipment.

[0005] In view of the above problems, the present invention proposes a novel linear vibration motor, which aims to improve the installation flexibility, maintenance convenience, transmission efficiency and diversity of vibration effects of the linear vibration motor through innovative structural design, while ensuring the simplicity and reliability of the structure to meet the needs of modern electronic devices for high-quality tactile feedback. Summary of the invention

[0006] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a linear vibration motor for electronic equipment, which effectively solves the problems in the current market.

[0007] The technical solution adopted by the present invention is as follows: The present invention proposes a linear vibration motor for electronic equipment, comprising a fixed base, the bottom surface of the fixed base is provided with an extended mounting plate, the fixed base is provided with a driving threaded rod, and the driving threaded rod is connected to the extended mounting plate, the driving threaded rod is provided with a driven bevel gear, the fixed base is installed with a rotating rod, one end of the rotating rod is provided with a driving bevel gear, and the driving bevel gear is connected to the driven bevel gear, a fixed frame is provided on the fixed base, a limited position card block is provided on the fixed frame, a telescopic spring is connected between the limited position card block and the fixed frame, the interior of the fixed frame is connected with a connecting base, a flip cover 1 and a flip cover 2 are provided on the connecting base, a connecting block is installed on the upper surface of the flip cover 1, a fixed block is installed on the upper surface of the flip cover 2, a connecting slot is provided on the outer surface of the connecting block, and a movable card block is provided on the fixed block.

[0008] Furthermore, a fixed shell is provided on the connecting base, and the fixed shell is provided between flip cover one and flip cover two, a cover plate is installed on the top of the fixed shell, fastening bolts are connected between the cover plate and the fixed shell, a circuit element is provided inside the fixed shell, a vibration element is provided above the circuit element, and a connecting spring is connected between the vibration element and the fixed shell.

[0009] Furthermore, the extended mounting plate is symmetrically arranged on the fixed base, and the extended mounting plate is slidably connected to the fixed base, the threaded structure on the outer surface of the driving threaded rod is symmetrically arranged, the driving threaded rod is rotationally connected to the fixed base, and the extended mounting plate is threadedly connected to the driving threaded rod.

[0010] Further, the driven bevel gear is fixedly connected to the driving threaded rod, the rotating rod passes through and is rotatably connected to the fixed base, the driving bevel gear is fixedly connected to the rotating rod, and the driving bevel gear is meshingly connected to the driven bevel gear.

[0011] Furthermore, the fixed frame is symmetrically arranged on the fixed base, the fixed frame is fixedly connected to the fixed base, the limiting block passes through and is slidably connected to the fixed frame, one end of the telescopic spring is fixedly connected to the limiting block, and the other end of the telescopic spring is fixedly connected to the fixed frame.

[0012] Furthermore, the connection base forms a detachable structure with the fixed frame through a limiting block, and the flip cover 1 and the flip cover 2 are symmetrically arranged on the connection base. The flip cover 1 is rotatably connected to the connection base, and the flip cover 2 is rotatably connected to the connection base.

[0013] Further, the connecting block is symmetrically arranged at the top end of the flip cover one, the connecting block is fixedly connected to the flip cover one, and the fixing block is symmetrically arranged at the top end of the flip cover two, the fixing block is fixedly connected to the flip cover two.

[0014] Furthermore, the connection slots are symmetrically arranged on the connection block, the position of the movable block corresponds to the position of the connection slot, and the movable block penetrates and is slidably connected to the fixed block.

[0015] Furthermore, the fixed shell is detachably connected to the fixed base, the cover plate forms a detachable structure with the fixed shell through fastening bolts, and the circuit element is fixedly connected to the bottom surface inside the fixed shell.

[0016] Furthermore, the vibration element is arranged at a middle position inside the fixed shell, the connecting spring is symmetrically arranged on both sides of the vibration element, one end of the connecting spring is fixedly connected to the fixed shell, and the other end of the connecting spring is fixedly connected to the vibration element.

[0017] The beneficial effects achieved by the present invention using the above structure are as follows:

[0018] (1) By extending the mounting plate and cooperating with the driving threaded rod, the linear vibration motor can be quickly adjusted in position, so that the equipment can adapt to different installation spaces and location requirements. The staff can drive the entire vibration system by manually rotating the rotating rod. The operation is simple and easy to control. The meshing connection between the driving bevel gear and the driven bevel gear realizes efficient power transmission, thereby improving the working efficiency of the vibration motor.

[0019] (2) The use of the limit block and the telescopic spring ensures a stable connection between the connecting base and the fixed frame, thereby enhancing the stability of the equipment. The design of the flip cover 1 and the flip cover 2 makes it easy to disassemble the fixed shell, which is convenient for the inspection and maintenance of the internal circuit components and vibration components. The detachable structure formed between the connecting base and the fixed frame facilitates the rapid replacement or repair of components when necessary. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the three-dimensional structure of a linear vibration motor for electronic equipment proposed by the present invention Figure 1 ;

[0021] Figure 2 A schematic diagram of the three-dimensional structure of a linear vibration motor for electronic equipment proposed by the present invention Figure 2 ;

[0022] Figure 3 A schematic diagram of the three-dimensional structure of a linear vibration motor for electronic equipment proposed by the present invention Figure 3 ;

[0023] Figure 4 A schematic diagram of the three-dimensional structure of a linear vibration motor for electronic equipment proposed by the present invention Figure 4 ;

[0024] Figure 5 A schematic diagram of the three-dimensional structure of a linear vibration motor for electronic equipment proposed by the present invention Figure 5 .

[0025] Among them, 1. Fixed base; 2. Extended mounting plate; 3. Driving threaded rod; 4. Driven bevel gear; 5. Rotating rod; 6. Driving bevel gear; 7. Fixed frame; 8. Limiting block; 9. Telescopic spring; 10. Connecting base; 11. Flip cover 1; 12. Flip cover 2; 13. Connecting block; 14. Fixed block; 15. Connecting slot; 16. Movable block; 17. Fixed shell; 18. Cover plate; 19. Fastening bolts; 20. Circuit element; 21. Vibration element; 22. Connecting spring.

[0026] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing 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 limiting the present invention.

[0029] like Figure 1-Figure 5 As shown, the present invention proposes a linear vibration motor for electronic equipment, comprising a fixed base 1, an extended mounting plate 2 is arranged on the bottom surface of the fixed base 1, a driving threaded rod 3 is arranged on the fixed base 1, and the driving threaded rod 3 is connected to the extended mounting plate 2, a driven bevel gear 4 is arranged on the driving threaded rod 3, a rotating rod 5 is installed on the fixed base 1, a driving bevel gear 6 is arranged at one end of the rotating rod 5, and the driving bevel gear 6 is connected to the driven bevel gear 4, a fixed frame 7 is arranged on the fixed base 1, a limited position card block 8 is arranged on the fixed frame 7, a telescopic spring 9 is connected between the limited position card block 8 and the fixed frame 7, a connecting base 10 is connected inside the fixed frame 7, a flip cover 11 and a flip cover 2 12 are arranged on the connecting base 10, a connecting block 13 is installed on the upper surface of the flip cover 11, a fixing block 14 is installed on the upper surface of the flip cover 2 12, a connecting slot 15 is opened on the outer surface of the connecting block 13, and a movable card block 16 is arranged on the fixing block 14.

[0030] A fixed shell 17 is provided on the connecting base 10, and the fixed shell 17 is provided between the flip cover 11 and the flip cover 2 12. A cover plate 18 is installed on the top of the fixed shell 17, and a fastening bolt 19 is connected between the cover plate 18 and the fixed shell 17. A circuit element 20 is provided inside the fixed shell 17, and a vibration element 21 is provided above the circuit element 20. A connecting spring 22 is connected between the vibration element 21 and the fixed shell 17.

[0031] The extended mounting plate 2 is symmetrically arranged on the fixed base 1, and the extended mounting plate 2 is slidably connected to the fixed base 1, the threaded structure on the outer surface of the driving threaded rod 3 is symmetrically arranged, the driving threaded rod 3 is rotationally connected to the fixed base 1, and the extended mounting plate 2 is threadedly connected to the driving threaded rod 3.

[0032] The driven bevel gear 4 is fixedly connected to the driving threaded rod 3 , the rotating rod 5 penetrates through and is rotatably connected to the fixed base 1 , the driving bevel gear 6 is fixedly connected to the rotating rod 5 , and the driving bevel gear 6 is meshedly connected to the driven bevel gear 4 .

[0033] The fixed frame 7 is symmetrically arranged on the fixed base 1, the fixed frame 7 is fixedly connected to the fixed base 1, the limiting block 8 passes through and is slidably connected to the fixed frame 7, one end of the telescopic spring 9 is fixedly connected to the limiting block 8, and the other end of the telescopic spring 9 is fixedly connected to the fixed frame 7.

[0034] The connecting base 10 forms a detachable structure with the fixed frame 7 through the limiting block 8, and the flip cover 1 11 and the flip cover 2 12 are symmetrically arranged on the connecting base 10, and the flip cover 1 11 is rotatably connected to the connecting base 10, and the flip cover 2 12 is rotatably connected to the connecting base 10.

[0035] The connecting block 13 is symmetrically arranged on the top of the flip cover 1 11 , and the connecting block 13 is fixedly connected to the flip cover 1 11 . The fixing block 14 is symmetrically arranged on the top of the flip cover 2 12 , and the fixing block 14 is fixedly connected to the flip cover 2 12 .

[0036] The connection slot 15 is symmetrically arranged on the connection block 13 . The position of the movable block 16 corresponds to the position of the connection slot 15 . The movable block 16 penetrates through and is slidably connected to the fixed block 14 .

[0037] The fixed shell 17 is detachably connected to the fixed base 1 , the cover plate 18 is connected to the fixed shell 17 via fastening bolts 19 to form a detachable structure, and the circuit element 20 is fixedly connected to the bottom surface inside the fixed shell 17 .

[0038] The vibration element 21 is arranged in the middle position inside the fixed shell 17 , and the connecting springs 22 are symmetrically arranged on both sides of the vibration element 21 . One end of the connecting spring 22 is fixedly connected to the fixed shell 17 , and the other end of the connecting spring 22 is fixedly connected to the vibration element 21 .

[0039] During specific use, the position of the extended mounting plate 2 is adjusted according to the actual installation space. The staff manually rotates the rotating rod 5. The rotation of the rotating rod 5 drives the driving bevel gear 6 to rotate. The rotation of the driving bevel gear 6 drives the driven bevel gear 4 to rotate. The driven bevel gear 4 drives the driving threaded rod 3 to rotate. As the driving threaded rod 3 rotates, the extended mounting plate 2 is synchronously displaced relative to each other under the drive of the driving threaded rod 3. After the position adjustment of the extended mounting plate 2 is completed, the fixed base 1 can be installed in the specified position using the fastening bolts 19 or other fixing methods.

[0040] Pull the limit card block 8 outward and put the connecting base 10 into the interior of the fixed frame 7. After the connecting base 10 is placed, release the limit card block 8. The limit card block 8 connects the connecting base 10 and the fixed frame 7 together under the action of the telescopic spring 9. When vibration is required, the circuit element 20 drives the vibration element 21 to vibrate after being powered. When the device needs to be repaired, the movable card block 16 can be manually pulled outward to separate the movable card block 16 from the connecting block 13. At this time, the flip cover 11 and the flip cover 2 12 can be rotated to expose the fixed shell 17, and then the fixed shell 17 is taken out, and the fastening bolts 19 connected between the cover plate 18 and the fixed shell 17 are rotated to remove, and finally the components inside the fixed shell 17 are repaired. The above is the overall workflow of the present invention. Just repeat this step when you use it next time. The actual operation process is very simple and easy.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0043] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A linear vibration motor for electronic equipment, characterized in that: The invention comprises a fixed base (1), the bottom surface of the fixed base (1) is provided with an extended mounting plate (2), the fixed base (1) is provided with a driving threaded rod (3), and the driving threaded rod (3) is connected to the extended mounting plate (2), the driving threaded rod (3) is provided with a driven bevel gear (4), the fixed base (1) is provided with a rotating rod (5), one end of the rotating rod (5) is provided with a driving bevel gear (6), and the driving bevel gear (6) is connected to the driven bevel gear (4), the fixed base (1) is provided with a fixed frame (7), and the fixed frame (7) is provided with a rotating rod (5). ) is provided with a limit block (8), a telescopic spring (9) is connected between the limit block (8) and the fixed frame (7), the interior of the fixed frame (7) is connected with a connecting base (10), a flip cover 1 (11) and a flip cover 2 (12) are provided on the connecting base (10), a connecting block (13) is installed on the upper surface of the flip cover 1 (11), a fixing block (14) is installed on the upper surface of the flip cover 2 (12), a connecting slot (15) is provided on the outer surface of the connecting block (13), and a movable block (16) is provided on the fixing block (14).

2. A linear vibration motor for electronic equipment according to claim 1, characterized in that: A fixed shell (17) is arranged on the connection base (10), and the fixed shell (17) is arranged between the flip cover 1 (11) and the flip cover 2 (12); a cover plate (18) is installed on the top of the fixed shell (17); a fastening bolt (19) is connected between the cover plate (18) and the fixed shell (17); a circuit element (20) is arranged inside the fixed shell (17); a vibration element (21) is arranged above the circuit element (20); and a connecting spring (22) is connected between the vibration element (21) and the fixed shell (17).

3. A linear vibration motor for electronic equipment according to claim 2, characterized in that: The extended mounting plate (2) is symmetrically arranged on the fixed base (1), and the extended mounting plate (2) is slidably connected to the fixed base (1), the threaded structure on the outer surface of the driving threaded rod (3) is symmetrically arranged, the driving threaded rod (3) is rotatably connected to the fixed base (1), and the extended mounting plate (2) is threadedly connected to the driving threaded rod (3).

4. A linear vibration motor for electronic equipment according to claim 3, characterized in that: The driven bevel gear (4) is fixedly connected to the driving threaded rod (3), the rotating rod (5) penetrates and is rotatably connected to the fixed base (1), the driving bevel gear (6) is fixedly connected to the rotating rod (5), and the driving bevel gear (6) is meshingly connected to the driven bevel gear (4).

5. A linear vibration motor for electronic equipment according to claim 4, characterized in that: The fixed frame (7) is symmetrically arranged on the fixed base (1); the fixed frame (7) is fixedly connected to the fixed base (1); the limit block (8) passes through and is slidably connected to the fixed frame (7); one end of the telescopic spring (9) is fixedly connected to the limit block (8); and the other end of the telescopic spring (9) is fixedly connected to the fixed frame (7).

6. A linear vibration motor for electronic equipment according to claim 5, characterized in that: The connection base (10) forms a detachable structure with the fixed frame (7) through a limiting block (8); the flip cover 1 (11) and the flip cover 2 (12) are symmetrically arranged on the connection base (10); the flip cover 1 (11) is rotatably connected to the connection base (10); and the flip cover 2 (12) is rotatably connected to the connection base (10).

7. A linear vibration motor for electronic equipment according to claim 6, characterized in that: The connecting block (13) is symmetrically arranged at the top end of the flip cover (11), and the connecting block (13) is fixedly connected to the flip cover (11). The fixing block (14) is symmetrically arranged at the top end of the flip cover (12), and the fixing block (14) is fixedly connected to the flip cover (12).

8. A linear vibration motor for electronic equipment according to claim 7, characterized in that: The connection slot (15) is symmetrically arranged on the connection block (13); the position of the movable block (16) corresponds to the position of the connection slot (15); and the movable block (16) penetrates and is slidably connected to the fixed block (14).

9. A linear vibration motor for electronic equipment according to claim 8, characterized in that: The fixed shell (17) is detachably connected to the fixed base (1); the cover plate (18) is connected to the fixed shell (17) via fastening bolts (19) to form a detachable structure; and the circuit element (20) is fixedly connected to the bottom surface inside the fixed shell (17).

10. A linear vibration motor for electronic equipment according to claim 9, characterized in that: The vibration element (21) is arranged at a middle position inside the fixed housing (17), and the connection spring (22) is symmetrically arranged on both sides of the vibration element (21), one end of the connection spring (22) is fixedly connected to the fixed housing (17), and the other end of the connection spring (22) is fixedly connected to the vibration element (21).

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