Low-voltage high-frequency vibration rod

Abstract

The utility model belongs to the technical field of vibration rods, and discloses a low-voltage high-frequency vibration rod which comprises a shell, fixing holes are formed in the top end of the shell at equal intervals, sliding rails are fixedly connected to the positions, below the fixing holes, in the shell, and extrusion grooves are formed in the positions, on the inner sides of the fixing holes, in the shell. A spring is fixedly connected to the position, located at the extrusion groove, in the shell, one end of the spring is fixedly connected with an extrusion block, a positioning rod is movably connected to the interior of the fixing hole, a fixing block is clamped to the outer surface of the bottom end of the positioning rod, a vibration motor is arranged at the bottom end of the fixing block, and a sliding block is fixedly connected to the bottom end of the vibration motor; and the outer surface of the sliding block is slidably connected to the interior of the sliding rail, and a wire groove is formed in the bottom end of the shell, so that noise generated by shaking of the vibration motor during working can be effectively avoided, the stability of the vibration motor during operation is improved, and noise generated during operation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of vibration rod, especially, a kind of low pressure high frequency vibration rod. BACKGROUND

[0002] With the development of science and technology, people's requirements for product quality and process are higher and higher. Among many mechanical equipment, vibration rod is widely concerned due to its wide application field. Vibration rod is mainly used in material processing, medical care, sound equipment and other scenes. In industrial production, the traditional vibration rod adopts low-frequency vibration mode. Although it can meet most basic needs, it has certain limitations in improving production efficiency and product quality. Therefore, a low pressure high frequency vibration rod is used for industrial production.

[0003] However, the connection mode between the internal vibration motor and the shell of the existing low pressure high frequency vibration rod has defects, which leads to low stability during operation and causes noise due to shaking of the vibration motor during work. UTILITY MODEL CONTENTS

[0004] The utility model discloses to the connection mode between the internal vibration motor and the shell of low pressure high frequency vibration rod in prior art has defects, which leads to low stability during operation and causes noise due to shaking of the vibration motor during work. The following technical scheme is proposed:

[0005] A low pressure high frequency vibration rod, comprising a shell, the shell top is equidistantly provided with a fixing hole, the shell inside is fixedly connected with a sliding rail at the position below the fixing hole, the shell inside is provided with an extrusion groove at the position of the extrusion groove, the shell inside is fixedly connected with a spring at the position of the extrusion groove, one end of the spring is fixedly connected with an extrusion block, the fixing hole is movably connected with a positioning rod, the bottom end outer surface of the positioning rod is clamped with a fixed block, the bottom end of the fixed block is provided with a vibration motor, the bottom end of the vibration motor is fixedly connected with a sliding block, and the sliding block outer surface is slidably connected in the sliding rail.

[0006] Preferably, the shell bottom is provided with a wire slot, the shell inside is movably connected with a first movable plate at one end outside the wire slot, the shell inside is movably connected with a second movable plate at the other end outside the wire slot, the first movable plate is provided with a positioning slot at one end close to the second movable plate, and the second movable plate is fixedly connected with a positioning block at one end close to the first movable plate.

[0007] Preferably, the fixed block is provided with a positioning hole inside, the positioning hole is bonded with a rubber sheet inside, and the inside of both sides of the shell is provided with a limiting hole corresponding to the position of the positioning rod.

[0008] Preferably, the extrusion block is provided with an inclined surface at the top and the bottom of one end close to the vibration motor.

[0009] Preferably, the first movable plate and the second movable plate are both provided with rubber pads at the top end.

[0010] Preferably, the positioning block is rectangular, and the size of the positioning block is the same as that of the positioning groove.

[0011] The utility model discloses the beneficial effect that:

[0012] (1) can effectively avoid the noise produced when vibrating motor shakes in the work, improves the stability of vibrating motor when operating and reduces the noise produced when operating.

[0013] (2) can effectively manage and protect the cable, avoid the situation that the cable is in disorder, improve the overall aesthetic degree, can also effectively protect the cable, ensure the integrity and safety of the cable. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The structure schematic diagram of a low-voltage high-frequency vibration rod is shown;

[0015] Figure 2 The installation structure schematic diagram of the extrusion block is shown;

[0016] Figure 3 The installation structure schematic diagram of the vibrating motor is shown;

[0017] Figure 4 The installation structure schematic diagram of the clamping block is shown;

[0018] Figure 5 The installation structure schematic diagram of the second movable plate is shown;

[0019] Figure 6 The installation structure schematic diagram of the positioning block is shown;

[0020] In the figure: 1, shell; 2, fixed hole; 3, slide rail; 4, extrusion groove; 5, spring; 6, extrusion block; 7, positioning rod; 8, fixed block; 9, vibrating motor; 10, wire slot; 11, first movable plate; 12, second movable plate; 13, positioning groove; 14, positioning block; 15, rubber pad; 16, sliding block; 17, rubber sheet; 18, limiting hole. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the utility model embodiment more clear, the utility model technical scheme will be described clearly and completely below in combination with the embodiment.

[0022] Embodiment 1

[0023] The utility model provides a low-voltage high-frequency vibration rod, such as Figures 1 to 6As shown, including the shell 1, shell 1 top end equidistantly provided with a fixed hole 2, shell 1 inside the fixed hole 2 below the position is fixedly connected with slide rail 3, shell 1 inside the fixed hole 2 inside the position is provided with extrusion slot 4, shell 1 inside the extrusion slot 4 position is fixedly connected with spring 5, spring 5 one end is fixedly connected with extrusion block 6, fixed hole 2 inside the movable connection has positioning rod 7, positioning rod 7 bottom surface is connected with fixed block 8, fixed block 8 bottom is provided with vibration motor 9, vibration motor 9 both ends are fixedly connected with support frame, support frame one end with shell 1 inner wall contact and movably connected to the inside of shell 1, vibration motor 9 bottom fixedly connected with slide block 16, slide block 16 outer surface is connected to the inside of slide rail 3.

[0024] As shown in Figure 1 and Figure 5 , the shell 1 bottom is provided with a wire slot 10, the shell 1 inside the wire slot 10 outside one end movably connected with the first movable plate 11, the shell 1 inside the wire slot 10 outside the other end movably connected with the second movable plate 12, the first movable plate 11 near the second movable plate 12 one end is provided with a positioning slot 13, the second movable plate 12 near the first movable plate 11 one end is fixedly connected with the positioning block 14, the first movable plate 11 and the second movable plate 12 can be connected by the positioning block 14 and the positioning slot 13, because the excess cable connected with the vibration motor 9 is put into the wire slot 10 inside, the first movable plate 11 and the second movable plate 12 can limit the cable inside the wire slot 10, avoid the cable messy situation, improve the overall appearance.

[0025] As shown in Figure 1 and Figure 4 , the fixed block 8 is provided with a positioning hole, the positioning hole is bonded with a rubber sheet 17, the shell 1 both sides inside the corresponding positioning rod 7 position is provided with a limiting hole 18, the two corresponding limiting hole 18 is connected with a limiting rod, then control the vibration motor 9 moves in the shell 1, when the vibration motor 9 contacts the limiting rod is limited, so that the vibration motor 9 is located directly below the fixed hole 2, the positioning rod 7 and the fixed block 8 form the clamping, simplify the installation process of the vibration motor 9, improve the installation efficiency of the vibration motor 9.

[0026] As shown in Figure 1 and Figure 3 , the extrusion block 6 near the vibration motor 9 one end top and bottom are provided with inclined surface, facilitate the vibration motor 9 along the extrusion block 6 inclined surface smoothly, ensure that the vibration motor 9 can be normally installed and disassembled.

[0027] As shown in Figure 1 and Figure 6As shown, the first movable plate 11 and the second movable plate 12 are both provided with rubber pads 15 at the top end, which can effectively protect the cable and avoid friction between the cable and the first movable plate 11 and the second movable plate 12, thereby preventing the cable from being damaged and ensuring the integrity and safety of the cable.

[0028] As shown in the drawings, Figure 1 and Figure 6 The positioning block 14 is rectangular in shape and has the same size as the positioning groove 13, which can achieve precise positioning and stable support and improve the reliability during installation and use.

[0029] Working principle: during actual use, first, the slider 16 is aligned with the slide rail 3 by controlling the vibration motor 9, then the vibration motor 9 is controlled to move towards the slide rail 3, so that the slider 16 enters the inside of the slide rail 3, then the two limiting holes 18 at the innermost side of the shell 1 are clamped with a limiting rod, then the vibration motor 9 is controlled to move inside the shell 1, when the vibration motor 9 contacts the limiting rod and is limited, the vibration motor 9 is located directly below the fixed hole 2, then the positioning rod 7 is controlled to move downward along the fixed hole 2, with the movement of the positioning rod 7, the bottom of the positioning rod 7 contacts the inclined surface of the extrusion block 6 and applies a force to the extrusion block 6, so that the extrusion block 6 applies a force to the spring 5, causing the spring 5 to deform and drive the extrusion block 6 to move inward, so that the positioning rod 7 continues to move downward along the surface of the extrusion block 6, and the bottom of the positioning rod 7 is clamped into the inside of the fixed block 8, at this time, the vibration motor 9 is positioned, and the positioning rod 7 and the extrusion block 6 form extrusion fixation, which can effectively avoid noise caused by vibration of the vibration motor 9 during work, improve the stability of the vibration motor 9 during operation, and reduce the noise generated during operation.

[0030] Then the excess cable connected with the vibration motor 9 is placed in the wire slot 10, then the first movable plate 11 and the second movable plate 12 are controlled to move inward synchronously, the second movable plate 12 drives the positioning block 14 to move synchronously, with the slow movement of the first movable plate 11 and the second movable plate 12, the positioning block 14 is clamped into the inside of the positioning groove 13, when the positioning block 14 is completely clamped into the inside of the positioning groove 13, the first movable plate 11 and the second movable plate 12 are connected, which can effectively manage and protect the cable, avoid the cable in a messy state, improve the overall aesthetic appearance, and the rubber pads 15 can effectively protect the cable, avoid friction between the cable and the first movable plate 11 and the second movable plate 12, thereby preventing the cable from being damaged and ensuring the integrity and safety of the cable.

[0031] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them.

Claims

1. A low-voltage high-frequency vibration rod, characterized by, The utility model provides a kind of electric toothbrush, including shell (1), the shell (1) top equidistantly is equipped with fixed hole (2), the shell (1) inside is fixedly connected with slide rail (3) at the position below fixed hole (2), the shell (1) inside is equipped with extrusion groove (4) at the position inside fixed hole (2), the shell (1) inside is fixedly connected with spring (5) at the position of extrusion groove (4), the spring (5) one end is fixedly connected with extrusion block (6), the fixed hole (2) inside is movably connected with positioning rod (7), the positioning rod (7) bottom outer surface is clamped with fixed block (8), the fixed block (8) bottom is provided with vibration motor (9), the vibration motor (9) bottom is fixedly connected with sliding block (16), the sliding block (16) outer surface is slidably connected in slide rail (3) inside.

2. A low-pressure high-frequency vibration rod according to claim 1, characterized in that: The shell (1) bottom is equipped with wire slot (10), the shell (1) inside is movably connected with first movable plate (11) at wire slot (10) outside one end, the shell (1) inside is movably connected with second movable plate (12) at wire slot (10) outside other end, the first movable plate (11) is equipped with positioning groove (13) near second movable plate (12) one end, the second movable plate (12) is fixedly connected with positioning block (14) near first movable plate (11) one end.

3. A low-pressure high-frequency vibration rod according to claim 1, characterized in that: The fixed block (8) inside is equipped with positioning hole, the positioning hole inside is bonded with rubber sheet (17), the shell (1) both sides inside are all equipped with limiting hole (18) with positioning rod (7) position.

4. The low-voltage high-frequency vibration rod according to claim 1, characterized in that: The extrusion block (6) is equipped with inclined plane near vibration motor (9) one end top and bottom.

5. A low pressure high frequency vibration rod as claimed in claim 2, wherein: The first movable plate (11) and second movable plate (12) top are all bonded with rubber pad (15).

6. A low-pressure high-frequency vibration rod according to claim 2, characterized in that: The positioning block (14) is rectangular, and the size of the positioning block (14) is the same as the size of the positioning groove (13).

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