Reinforced vibration motor

Abstract

The utility model discloses a reinforced vibration motor, which relates to the technical field of vibration motors and comprises a vibration motor shell, shields are arranged on two sides of the vibration motor shell, a base is fixedly mounted at the bottom of the vibration motor shell, and a rotating shaft is rotatably connected in the base. The surface of the rotating shaft is fixedly sleeved with a rotating disc, two driving sliding ways are formed in the surface of the rotating disc, and sliding columns are slidably connected into the two driving sliding ways. According to the reinforced vibration motor, the two connecting columns are separated from the interiors of the two connecting holes, and then limitation on the two protective covers is relieved; when the eccentric block is loosened, the two connecting columns enter the two connecting holes, so that the protective cover is fixed, the protective cover is reinforced conveniently, the two protective covers are prevented from loosening and falling off, and the eccentric block is prevented from being exposed to the outside to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration motors, in particular to a reinforced vibration motor. Background Art

[0002] The vibration motor is a motor that has a set of adjustable eccentric blocks installed at both ends of the rotor shaft. The centrifugal force generated by the high-speed rotation of the shaft and eccentric blocks is used to obtain the exciting force. The vibration motor has a wide range of vibration frequencies. Only when the exciting force and power are properly matched can the mechanical noise be reduced. There are six types of vibration motors, including those classified by starting and running mode and those classified by running speed.

[0003] After searching, the existing Chinese patent announcement number is: CN 210806993 U, which provides a reinforced vibration motor. This patent is installed with a base, bolts, slides, pressure tubes, limit holes, springs, limit columns and limit holes. The motor is placed at the position to be installed through the base, and the fixed installation is completed by bolts. After tightening the bolts, the pressure tube is slid to the top of the bolt through the slide. When the pressure tube slides to the same height as the limit hole, the limit column is stuck into the limit hole under the elastic action of the spring, thereby preventing the bolts from being detached due to vibration and reinforcing the installation of the motor.

[0004] Although the above patent can prevent the bolts from being detached due to vibration, the above reinforced vibration motor still has the following problem: when the shield is fixed to the casing, it is usually fixed by bolts. However, during long-term vibration, the bolts are easily loosened, causing the shield to detach, which in turn easily causes the eccentric block to be exposed to the outside, which is easy to cause danger.

[0005] In view of the above problems, a reinforced vibration motor is proposed. Utility Model Content

[0006] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a reinforced vibration motor that can solve the problems of the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforced vibration motor, comprising a vibration motor housing, shields are arranged on both sides of the vibration motor housing, a base is fixedly installed at the bottom of the vibration motor housing, a rotating shaft is rotatably connected inside the base, a rotating disk is fixedly sleeved on the surface of the rotating shaft, two driving slides are provided on the surface of the rotating disk, sliding columns are slidably connected inside the two driving slides, moving rods are fixedly sleeved on the two sliding columns, the two moving rods are slidably connected inside the vibration motor housing, connecting plates are fixedly installed on the opposite ends of the two moving rods, reinforcement plates are fixedly installed on the two connecting plates, and the two reinforcement plates are respectively in contact with the two shields.

[0008] Preferably, the two driving slideways are both inclined.

[0009] Preferably, connecting columns are fixedly connected to opposite sides of the two reinforcing plates, connecting holes are opened on the upper surfaces of the two shields, and the two connecting columns are slidably connected inside the two connecting holes respectively.

[0010] Preferably, limiting outer rods are fixedly mounted on both sides of the base, and the two movable rods are slidably connected inside the two limiting outer rods respectively.

[0011] Preferably, a circular ring is fixedly installed on one side of the base, a circular plate is slidably connected inside the circular ring, two docking grooves are provided inside the circular ring, a docking block is fixedly connected on the surface of the circular plate, and the docking block is slidably connected inside the docking groove.

[0012] Preferably, a handle is fixedly connected to one side of the circular plate.

[0013] Preferably, a sliding rod is fixedly installed on one side of the circular plate, the sliding rod is slidably connected inside the rotating shaft, a sliding groove is opened inside the rotating shaft, a sliding plate is slidably connected inside the sliding groove, and one end of the sliding plate close to the sliding rod is fixedly connected to the sliding rod, and the shapes of the sliding groove and the sliding plate are both polygonal.

[0014] Preferably, an elastic spring is movably sleeved on the surface of the sliding rod, one end of the elastic spring close to the sliding plate is fixedly connected to the sliding plate, and one end of the elastic spring away from the sliding plate is fixedly connected to the inside of the rotating shaft.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The reinforced vibration motor allows the two connecting columns to be separated from the inside of the two connecting holes, thereby releasing the restriction on the two shields. When the two reinforcing plates move relative to each other, the two connecting columns will enter the inside of the two connecting holes, thereby fixing the shields, making it easier to reinforce the shields and preventing the two shields from loosening and falling off, thereby avoiding the eccentric block from being exposed to the outside to the greatest extent.

[0017] (2) The reinforced vibration motor allows the docking block to enter the interior of another docking groove, thereby completing the fixation of the circular plate, thereby facilitating the fixation of the positions of the two reinforcement plates, preventing the two reinforcement plates from loosening, and maximizing the fixing effect of the reinforcement plates to prevent detachment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1This is a structural schematic diagram of a reinforced vibration motor of the utility model;

[0020] Figure 2 It is a schematic diagram of the circular ring of the utility model;

[0021] Figure 3 It is the internal schematic diagram of the rotating shaft of the utility model;

[0022] Figure 4 It is a schematic diagram of the interior of the base of the utility model;

[0023] Figure 5 For this utility model Figure 4 The enlarged schematic diagram at A in the middle;

[0024] Figure 6 It is a schematic diagram of the protective cover of the utility model.

[0025] Figure numerals: 1. vibration motor housing; 2. protective cover; 3. reinforcement plate; 4. connecting plate; 5. moving rod; 6. limiting outer rod; 7. base; 8. ring; 9. docking groove; 10. docking block; 11. round plate; 12. handle; 13. sliding rod; 14. elastic spring; 15. sliding plate; 16. sliding groove; 17. rotating shaft; 18. rotating disk; 19. driving slide; 20. sliding column; 21. connecting hole; 22. connecting column. DETAILED DESCRIPTION

[0026] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0028] See also Figure 1-6The utility model provides a technical solution: a reinforced vibration motor, comprising a vibration motor housing 1, shields 2 are arranged on both sides of the vibration motor housing 1, a base 7 is fixedly installed at the bottom of the vibration motor housing 1, a rotating shaft 17 is rotatably connected inside the base 7, a rotating disk 18 is fixedly sleeved on the surface of the rotating shaft 17, two driving slides 19 are provided on the surface of the rotating disk 18, the two driving slides 19 are both inclined, the insides of the two driving slides 19 are slidably connected with sliding columns 20, the two sliding columns 20 are fixedly sleeved with moving rods 5, the two moving rods 5 are slidably connected inside the vibration motor housing 1, a connecting plate 4 is fixedly installed on the opposite ends of the two moving rods 5, and a reinforcing plate 3 is fixedly installed on the two connecting plates 4, the two reinforcing plates 3 are respectively in contact with the two shields 2, and the opposite sides of the two reinforcing plates 3 are fixedly connected with connecting columns 22, the upper surfaces of the two shields 2 are provided with connecting holes 21, and the two connecting columns 22 are respectively slidably connected inside the two connecting holes 21.

[0029] Rotate the rotating shaft 17 so that the rotating shaft 17 drives the rotating disk 18 to rotate, thereby causing the two sliding columns 20 to slide inside the two driving slideways 19, thereby causing the two moving rods 5 to move away from each other, thereby causing the two connecting plates 4 and the two reinforcing plates 3 to move away from each other, thereby causing the two connecting columns 22 to disengage from the inside of the two connecting holes 21, thereby releasing the restriction on the two shields 2. When the two reinforcing plates 3 move relative to each other, the two connecting columns 22 will enter the inside of the two connecting holes 21, thereby achieving the fixation of the shields 2, facilitating the reinforcement of the shields 2, preventing the two shields 2 from loosening and causing the two shields 2 to fall off, and avoiding the eccentric blocks from being exposed to the outside to the greatest extent.

[0030] By providing the connecting posts 22 and the connecting holes 21 , the friction between the reinforcing plate 3 and the shield 2 is increased, thereby improving the fixing effect of the shield 2 .

[0031] The two sides of the base 7 are fixedly mounted with limiting outer rods 6 , and the two moving rods 5 are slidably connected inside the two limiting outer rods 6 respectively.

[0032] By providing the two limiting outer rods 6 , it is convenient to limit the two moving rods 5 , thereby ensuring the horizontal movement of the two moving rods 5 .

[0033] A circular ring 8 is fixedly installed on one side of the base 7, and a circular plate 11 is slidably connected inside the circular ring 8. Two docking grooves 9 are provided inside the circular ring 8. A docking block 10 is fixedly connected on the surface of the circular plate 11, and the docking block 10 is slidably connected inside the docking groove 9. A handle 12 is fixedly connected on one side of the circular plate 11. A sliding rod 13 is fixedly installed on one side of the circular plate 11. The sliding rod 13 is slidably connected inside the rotating shaft 17. A sliding groove 16 is provided inside the rotating shaft 17. A sliding plate 15 is slidably connected inside the sliding groove 16. The end of the sliding plate 15 close to the sliding rod 13 is fixedly connected to the sliding rod 13. The shapes of the sliding groove 16 and the sliding plate 15 are both polygonal. An elastic spring 14 is movably sleeved on the surface of the sliding rod 13. The end of the elastic spring 14 close to the sliding plate 15 is fixedly connected to the sliding plate 15, and the end of the elastic spring 14 away from the sliding plate 15 is fixedly connected to the inside of the rotating shaft 17.

[0034] When the rotating shaft 17 is rotated, the handle 12 is pulled to make the circular plate 11 slide inside the circular ring 8, and the docking block 10 slides inside the docking groove 9, and then the sliding rod 13 is pulled to slide inside the rotating shaft 17, so that the sliding plate 15 slides inside the sliding groove 16, and then the sliding plate 15 squeezes the elastic spring 14. When the circular plate 11 is separated from the inside of the circular ring 8, the handle 12 is then turned to align the docking block 10 with the other docking groove 9, so that the sliding rod 13, the sliding plate 15 and the rotating shaft 17 are rotated, so that the two reinforcement plates 3 are moved, and at the same time, the handle 12 is no longer pulled, so that the circular plate 11 is reset by the elastic force of the elastic spring 14, so that the circular plate 11 enters the inside of the circular ring 8, and the docking block 10 enters the inside of the other docking groove 9, so as to complete the fixing of the circular plate 11, so as to facilitate the fixing of the positions of the two reinforcement plates 3, prevent the two reinforcement plates 3 from loosening, maximize the fixing effect of the reinforcement plates 3, and prevent the separation.

[0035] Working principle:

[0036] Rotate the rotating shaft 17 so that the rotating shaft 17 drives the rotating disk 18 to rotate, thereby causing the two sliding columns 20 to slide inside the two driving slides 19, thereby causing the two moving rods 5 to move away from each other, thereby causing the two connecting plates 4 and the two reinforcing plates 3 to move away from each other, thereby causing the two connecting columns 22 to disengage from the inside of the two connecting holes 21, thereby releasing the restriction on the two shields 2. When the two reinforcing plates 3 move relative to each other, the two connecting columns 22 will enter the inside of the two connecting holes 21, thereby achieving the fixation of the shield 2, thereby facilitating the reinforcement of the shield 2.

[0037] When rotating shaft 17, pull handle 12 to make circular plate 11 slide inside circular ring 8, and make docking block 10 slide inside docking groove 9, then pull sliding rod 13 to slide inside rotating shaft 17, and make sliding plate 15 slide inside sliding groove 16, and make sliding plate 15 squeeze elastic spring 14. When circular plate 11 is separated from the inside of circular ring 8, turn handle 12 to align docking block 10 with another docking groove 9, and make sliding rod 13, sliding plate 15 and rotating shaft 17 rotate, and make two reinforcing plates 3 move. At the same time, stop pulling handle 12, and make circular plate 11 reset by the elastic force of elastic spring 14, and make circular plate 11 enter the inside of circular ring 8, and make docking block 10 enter the inside of another docking groove 9, and complete the fixing of circular plate 11.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A reinforced vibration motor, comprising a vibration motor housing (1), characterized in that: Shields (2) are arranged on both sides of the vibration motor housing (1); a base (7) is fixedly installed at the bottom of the vibration motor housing (1); a rotating shaft (17) is rotatably connected inside the base (7); a rotating disk (18) is fixedly sleeved on the surface of the rotating shaft (17); two driving slideways (19) are provided on the surface of the rotating disk (18); sliding columns (20) are slidably connected inside the two driving slideways (19); moving rods (5) are fixedly sleeved on the two sliding columns (20); the two moving rods (5) are slidably connected inside the vibration motor housing (1); connecting plates (4) are fixedly installed on the opposite ends of the two moving rods (5); reinforcing plates (3) are fixedly installed on the two connecting plates (4); and the two reinforcing plates (3) are respectively in contact with the two shields (2).

2. A reinforced vibration motor according to claim 1, characterized in that: The two driving slideways (19) are both inclined in shape.

3. A reinforced vibration motor according to claim 2, characterized in that: The two reinforcing plates (3) are fixedly connected to opposite sides with connecting columns (22), the upper surfaces of the two shields (2) are provided with connecting holes (21), and the two connecting columns (22) are respectively slidably connected inside the two connecting holes (21).

4. A reinforced vibration motor according to claim 3, characterized in that: Restriction outer rods (6) are fixedly mounted on both sides of the base (7), and the two moving rods (5) are respectively slidably connected inside the two restriction outer rods (6).

5. A reinforced vibration motor according to claim 4, characterized in that: A circular ring (8) is fixedly mounted on one side of the base (7), a circular plate (11) is slidably connected inside the circular ring (8), two docking grooves (9) are provided inside the circular ring (8), a docking block (10) is fixedly connected on the surface of the circular plate (11), and the docking block (10) is slidably connected inside the docking groove (9).

6. A reinforced vibration motor according to claim 5, characterized in that: A handle (12) is fixedly connected to one side of the circular plate (11).

7. A reinforced vibration motor according to claim 6, characterized in that: A sliding rod (13) is fixedly mounted on one side of the circular plate (11), the sliding rod (13) is slidably connected inside the rotating shaft (17), a sliding groove (16) is provided inside the rotating shaft (17), a sliding plate (15) is slidably connected inside the sliding groove (16), one end of the sliding plate (15) close to the sliding rod (13) is fixedly connected to the sliding rod (13), and the shapes of the sliding groove (16) and the sliding plate (15) are both polygonal.

8. The reinforced vibration motor according to claim 7, characterized in that: An elastic spring (14) is movably sleeved on the surface of the sliding rod (13); one end of the elastic spring (14) close to the sliding plate (15) is fixedly connected to the sliding plate (15); and one end of the elastic spring (14) away from the sliding plate (15) is fixedly connected to the inside of the rotating shaft (17).

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