Miniature linear low-power-consumption vibration motor for intelligent wearing

Abstract

The utility model belongs to the technical field of miniature vibration motors, and discloses an intelligent wearable miniature linear low-power-consumption vibration motor, which comprises a lower casing, a connector is fixedly connected to the midpoint position in the lower casing, and a steel shaft is rotatably connected to the interior of the connector. A double-faced rubber ring is connected to the position, located on the outer side of the connector, in the lower machine shell in a sleeved mode, an FPC is connected to the position, located above the double-faced rubber ring, in the lower machine shell in a sleeved mode, a coil is connected to the position, located above the FPC, of the outer surface of the steel shaft in a sleeved mode, and a gasket is connected to the position, located above the coil, of the outer surface of the steel shaft in a sleeved mode. A bearing is installed at the position, located above the gasket, of the outer surface of the steel shaft in an interference fit mode, the outer surface of the bearing is sleeved with magnetic steel, the outer surface of the magnetic steel is sleeved with a mass block, and a magnetic conductive sheet is clamped to the top end of the mass block, so that fine tactile feedback can be provided, and a user can more directly feel the state change of the intelligent ring; and the user experience is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of micro vibration motor especially relates to a kind of intelligent wearing micro linear low-power consumption vibration motor. BACKGROUND

[0002] With the continuous popularity of intelligent equipment and the increasing demand of people for portable intelligent equipment, intelligent wearable devices have become a hot spot in the current technology field, among them, intelligent ring, as a new type of intelligent wearable device with small shape and convenient to wear, attracts widespread attention.However, the existing intelligent ring is still limited by the balance between functionality and ease of use, especially in the design of feedback mechanism, in order to overcome the deficiency of traditional intelligent ring in user interaction experience, some intelligent ring designs using micro vibration motor as the main feedback means have appeared in the market.

[0003] The micro vibration motor of the conventional intelligent ring is not stable when vibrating, and noise is generated, which has the problem of low experience and practicability. INVENTION CONTENTS

[0004] The utility model discloses to the micro vibration motor of intelligent ring in prior art when vibrating, micro vibration motor is not stable, and noise is generated, and there is the problem of low experience and practicability, and the following technical scheme is proposed:

[0005] A kind of intelligent wearing micro linear low-power consumption vibration motor, including lower casing, the connector is fixedly connected at the inside midpoint position of lower casing, the steel shaft is rotatably connected in the connector, the double-sided rubber ring is sleeved in the lower casing inside and located at the position outside the connector, the FPC is sleeved in the lower casing inside and located at the position above double-sided rubber ring, the coil is sleeved in the steel shaft outer surface and located at the position above FPC, the gasket is sleeved in the steel shaft outer surface and located at the position above coil, the bearing is installed with interference fit in the steel shaft outer surface and located at the position above gasket, the magnetic steel is sleeved in the bearing outer surface, the mass block is sleeved in the magnetic steel outer surface, the magnetic sheet is clamped in the mass block top end.

[0006] Preferably, the lower casing outer surface is fixedly connected with the clamping block, one end of the clamping block is fixedly connected with the spring gasket, the clamping block top end is bonded with the rubber pad, the clamping block outer surface is clamped with the upper casing, the soft substrate is bonded in the upper casing inside and corresponds to the position of lower casing outer surface.

[0007] Preferably, the double-sided rubber ring bottom end face and lower casing top end face are mutually pasted, and the double-sided rubber ring top end face and FPC bottom end face are mutually pasted.

[0008] Preferably, the mass top end is provided with a positioning groove, one end of the magnetic conducting sheet is fixedly connected with a positioning block, and the positioning groove and the positioning block are the same in size.

[0009] Preferably, one end surface of the soft substrate is attached to the outer surface of the lower casing.

[0010] Preferably, the spring washer is rectangular in shape, and one end surface of the spring washer is attached to the interior of the upper casing.

[0011] Preferably, the micro linear vibration motor is a flat circular linear motor with a diameter of 6 mm and a thickness of 2.5 mm.

[0012] The utility model discloses the beneficial effects are:

[0013] (1) can provide fine tactile feedback, so that the user can more directly feel the state change of intelligent ring, improves the user experience, and the size is small, and the power consumption is low.

[0014] (2) can enhance the clamping firmness between the upper casing and the lower casing, improve the stability of the overall structure, also effectively improve the sealing performance between the upper casing and the lower casing, ensure good waterproof and dustproof effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It shows the structure schematic diagram of a micro linear low-power consumption vibration motor for intelligent wearing;

[0016] Figure 2 It shows the installation structure schematic diagram of the upper casing;

[0017] Figure 3 It shows the installation structure schematic diagram of the lower casing;

[0018] Figure 4 It shows the installation structure schematic diagram of the steel shaft;

[0019] Figure 5 It shows the installation structure schematic diagram of the clamping block;

[0020] In the drawing: 1, lower casing;2, connector;3, double-sided rubber ring;4, steel shaft;5, FPC;6, coil;7, washer;8, bearing;9, magnetic steel;10, mass;11, magnetic conducting sheet;12, clamping block;13, spring washer;14, rubber pad;15, upper casing;16, soft substrate. 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 kind of intelligent wearing miniature linear low-power consumption vibration motor, as shown in figure Figures 1 to 5 It is fixedly connected with connector 2 at inside midpoint position of lower casing 1, steel shaft 4 is rotatably connected in connector 2 inside, double-sided rubber ring 3 is sleeved in the position of connector 2 outside in lower casing 1 inside, FPC 5 is sleeved in the position of double-sided rubber ring 3 top in lower casing 1 inside, coil 6 is sleeved in the position of FPC 5 top in steel shaft 4 outer surface, gasket 7 is sleeved in the position of coil 6 top in steel shaft 4 outer surface, bearing 8 is installed with interference fit in the position of gasket 7 top in steel shaft 4 outer surface, magnetic steel 9 is sleeved in the outer surface of bearing 8, mass block 10 is sleeved in the outer surface of magnetic steel 9, magnetic sheet 11 is clamped in the top of mass block 10.

[0024] As shown in Figure 1 And Figure 5 It is fixedly connected with clamping block 12 on the outer surface of lower casing 1, spring washer 13 is fixedly connected at one end of clamping block 12, rubber pad 14 is bonded at the top of clamping block 12, upper casing 15 is clamped on the outer surface of clamping block 12, clamping groove is formed in the position of clamping block 12 in the inside of upper casing 15, soft substrate 16 is bonded in the position of the outer surface of lower casing 1 in the inside of upper casing 15, the gap between soft substrate 16 and lower casing 1 can be effectively filled, and the sealing between soft substrate 16 and lower casing 1 is improved.

[0025] As shown in Figure 1 And Figure 4 The bottom end face of double-sided rubber ring 3 and the top end face of lower casing 1 are mutually attached, and the top end face of double-sided rubber ring 3 and the bottom end face of FPC 5 are mutually attached, thereby effectively fixing the lower casing 1 and the FPC 5, and improving the stability of the overall structure.

[0026] As shown in Figure 1 And Figure 5 Positioning groove is formed in the top end of mass block 10, and positioning block is fixedly connected at one end of magnetic sheet 11, the size of the positioning groove and the positioning block is the same, the positioning groove and the positioning block can be precisely connected, thereby stably connecting the mass block 10 and the magnetic sheet 11, and improving the stability and reliability of the overall structure.

[0027] As shown in Figure 1 And Figure 5 The one end face of soft substrate 16 and the outer surface of lower casing 1 are mutually attached, the arc design can better adapt to the contact requirements of different surfaces, effectively improve the overall sealing performance of the device, and ensure good waterproof and dustproof effect.

[0028] As shown in Figure 1 And Figure 3As shown, the spring washer 13 is rectangular in shape, and one end face of the spring washer 13 fits against the inside of the upper housing 15. The spring washer 13 enhances the locking firmness between the locking block 12 and the upper housing 15 and improves the stability of the overall structure.

[0029] like Figure 1 As shown, the miniature linear vibration motor is a flat, round linear motor with a diameter of 6mm and a thickness of 2.5mm. It is small in size and has low power consumption.

[0030] Working principle: In actual use, the device first attaches the double-sided adhesive ring 3 to the inside of the lower housing 1, located outside the connector 2. Then, the FPC 5 is attached to the inside of the lower housing 1, located above the double-sided adhesive ring 3. Next, the coil 6 is attached to the outer surface of the steel shaft 4. Then, the gasket 7 is attached to the outer surface of the steel shaft 4, located above the coil 6. Then, the bearing 8 is installed on the outer surface of the steel shaft 4 with an interference fit. Finally, the magnet 9 is attached to the outer surface of the bearing 8. Then, the mass block 10 is attached to the outer surface of the magnet 9. Finally, the magnetic conductive sheet 11 is snapped onto the top of the mass block 10.

[0031] Then align the slot inside the upper housing 15 with the card block 12, and press the upper housing 15 downward. As the upper housing 15 moves, the soft substrate 16 will contact the inner wall of the upper housing 15. As the upper housing 15 continues to move, the card block 12 will engage with the slot inside the upper housing 15. The rubber pad 14 can form a seal with the inside of the upper housing 15. Also, due to the force of the spring pad 13, the engagement between the card block 12 and the upper housing 15 is strengthened, improving the stability of the overall structure. Furthermore, the soft substrate 16 can form a seal with the lower housing 1, effectively improving the overall sealing performance of the device and ensuring good waterproof and dustproof effects.

[0032] After assembly, the micro vibration motor is started. The presence of mass block 10 enhances the stability of vibration, while the presence of gasket 7 and double-sided adhesive ring 3 ensures effective sealing and positioning of the vibration motor, making the vibration feedback more accurate and noiseless. At the same time, FPC5 is used to receive and transmit signals, ensuring the efficiency and response speed of the entire process. This micro vibration motor can provide fine tactile feedback, allowing users to feel the changes in the status of the smart ring more directly, thus improving the user experience.

[0033] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. A micro linear low-power consumption vibration motor for smart wear, characterized by, The utility model provides a linear low -power consumption vibration motor, including lower casing (1), fixedly connected with the connector (2) in the inside midpoint position of lower casing (1), the steel axle (4) is rotatably connected in the inside of connector (2), the double -sided adhesive ring (3) is sleeved in the inside of lower casing (1) and is located the outside position of connector (2), the FPC (5) is sleeved in the inside of lower casing (1) and is located the position above double -sided adhesive ring (3), the coil (6) is sleeved on the steel axle (4) outer surface and is located the position above FPC (5), the gasket (7) is sleeved on the steel axle (4) outer surface and is located the position above coil (6), the bearing (8) is installed with the interference fit on the steel axle (4) outer surface and is located the position above gasket (7), the magnetic steel (9) is sleeved on the bearing (8) outer surface, the mass block (10) is sleeved on the magnetic steel (9) outer surface, the magnetic sheet (11) is clamped to the mass block (10) top end. 2.The miniature linear low-power-consumption vibration motor for smart wear according to claim 1, wherein: The lower casing (1) is fixedly connected with the clamping block (12), one end of the clamping block (12) is fixedly connected with the spring gasket (13), the top end of the clamping block (12) is bonded with the rubber pad (14), and the upper casing (15) is clamped on the outer surface of the clamping block (12). 3.The miniature linear low-power-consumption vibration motor for smart wear according to claim 1, wherein: The bottom end face of the double -sided adhesive ring (3) is matched with the top end face of the lower casing (1), and the top end face of the double -sided adhesive ring (3) is matched with the bottom end face of the FPC (5). 4.The miniature linear low-power-consumption vibration motor for smart wear according to claim 1, wherein: The top end of the mass block (10) is provided with a positioning groove, one end of the magnetic sheet (11) is fixedly connected with a positioning block, and the size of the positioning groove is the same as that of the positioning block. 5.The miniature linear low-power-consumption vibration motor for smart wear according to claim 2, wherein: The one end face of the soft substrate (16) is matched with the outer surface of the lower casing (1). 6.The miniature linear low-power-consumption vibration motor for smart wear according to claim 2, characterized in that: The spring gasket (13) is rectangular, and the one end face of the spring gasket (13) is matched with the inside of the upper casing (15). 7.The miniature linear low-power-consumption vibration motor for smart wear according to claim 1, wherein: The utility model discloses a linear low -power consumption vibration motor, including lower casing (1), fixedly connected with the connector (2) in the inside midpoint position of lower casing (1), the steel axle (4) is rotatably connected in the inside of connector (2), the double -sided adhesive ring (3) is sleeved in the inside of lower casing (1) and is located the outside position of connector (2), the FPC (5) is sleeved in the inside of lower casing (1) and is located the position above double -sided adhesive ring (3), the coil (6) is sleeved on the steel axle (4) outer surface and is located the position above FPC (5), the gasket (7) is sleeved on the steel axle (4) outer surface and is located the position above coil (6), the bearing (8) is installed with the interference fit on the steel axle (4) outer surface and is located the position above gasket (7), the magnetic steel (9) is sleeved on the bearing (8) outer surface, the mass block (10) is sleeved on the magnetic steel (9) outer surface, the magnetic sheet (11) is clamped to the mass block (10) top end. The utility model discloses a linear low -power consumption vibration motor, including lower casing (1), fixedly connected with the connector (2) in the inside midpoint position of lower casing (1), the steel axle (4) is rotatably connected in the inside of connector (2), the double -sided adhesive ring (3) is sleeved in the inside of lower casing (1) and is located the outside position of connector (2), the FPC (5) is sleeved in the inside of lower casing (1) and is located the position above double -sided adhesive ring (3), the coil (6) is sleeved on the steel axle (4) outer surface and is located the position above FPC (5), the gasket (7) is sleeved on the steel axle (4) outer surface and is located the position above coil (6), the bearing (8) is installed with the interference fit on the steel axle (4) outer surface and is located the position above gasket (7), the magnetic steel (9) is sleeved on the bearing (8) outer surface, the mass block (10) is sleeved on the magnetic steel (9) outer surface, the magnetic sheet (11) is clamped to the mass block (10) top end.

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