CN219225481U - Fingertip wearable device - Google Patents

Abstract

The utility model provides a fingertip wearable device, which comprises a positioning sleeve, a pushing piece and an inertial measurement module, wherein a processor is arranged on the positioning sleeve, and the positioning sleeve is used for being detachably sleeved on a finger of a user; one end of the pushing piece is connected with the positioning sleeve, the inertia measurement module is arranged at one end of the pushing piece far away from the positioning sleeve, and the inertia measurement module is electrically connected with the processor; when the positioning sleeve is worn on the finger, the pushing piece pushes the inertia measurement module so that the pushing piece pushes against the nail of the finger, and the inertia measurement module is used for detecting the movement information of the finger wearing the fingertip wearable device; the processor is used for generating a control signal from the motion information detected by the inertial measurement module; in the use process of the fingertip wearable device, the inertial measurement module can better detect movement information such as lower-frequency movement information, rotation information and higher-frequency vibration information of the fingertip, so that the loss of the fingertip movement information is reduced, and the stability and the accuracy of the fingertip wearable device are improved.

Description

Fingertip wearable device

Technical Field

The utility model relates to the field of intelligent wearing, in particular to a fingertip wearable device.

Background

The existing intelligent wearable equipment of the finger tip is generally positioned to the finger root or the middle part of the finger of the user by adopting a finger ring so as to facilitate the pointing or touch interaction of the intelligent wearable equipment in a three-dimensional space; the touch interaction mode is generally to perform touch interaction on the finger ring through another finger. However, in the prior art, the wearing position of the finger ring on the finger of the user is far away from the fingertip of the finger, and a part of information is lost in the use process of the finger ring, for example, for the finger ring provided with the inertia sensing module, if the wearing position of the finger ring is far away from the fingertip, the inertia sensing module loses a part of information of fingertip movement, and the information includes lower-frequency movement information, rotation information and higher-frequency vibration information.

Disclosure of Invention

The application provides a fingertip wearable device, which can avoid information loss of fingertip movement.

A wearable device of fingertip that this application provided, wearable device of fingertip includes:

the positioning sleeve is provided with a processor and is used for being detachably sleeved on the finger of a user;

one end of the pushing piece is connected with the positioning sleeve; and

the inertia measurement module is arranged at one end of the pushing piece, which is far away from the positioning sleeve, and is electrically connected with the processor; when the positioning sleeve is worn on a finger, the pushing piece pushes the inertia measurement module to enable the pushing piece to push against the nail of the finger, and the inertia measurement module is used for detecting movement information of the finger wearing the fingertip wearable device; the processor is used for generating a control signal from the motion information detected by the inertial measurement module.

The positioning sleeve of the fingertip wearable device can be positioned to the position, close to the fingertip, of the finger, and the pushing piece pushes the inertial measurement module to enable the inertial measurement module to push against the nail of the finger so as to enable the inertial measurement module to be positioned on the nail. Therefore, in the use process of the fingertip wearable device, the inertial measurement module can better detect the motion information such as the lower-frequency motion information, the rotation information and the higher-frequency vibration information of the fingertip, so that the loss of the fingertip motion information is reduced, and the stability and the accuracy of the fingertip wearable device are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a fingertip wearable device in a first embodiment of the present application;

FIG. 2 is an exploded perspective view of the fingertip wearable device of FIG. 1;

FIG. 3 is a schematic perspective view of another view of the fingertip wearable device of FIG. 1;

FIG. 4 is a schematic perspective view of another view of the fingertip wearable device of FIG. 3;

FIG. 5 is a schematic diagram of an end face of the fingertip wearable device in FIG. 1;

FIG. 6 is a cross-sectional view taken along line VI-VI of FIG. 1;

FIG. 7 is an enlarged view of portion VII of FIG. 6;

FIG. 8 is a schematic view of the use state of the fingertip wearable device of FIG. 1;

fig. 9 is a schematic perspective view of a fingertip wearable device in a second embodiment of the present application;

fig. 10 is a schematic structural view of a fingertip wearable device in a third embodiment of the present application;

fig. 11 is a schematic structural view of a fingertip wearable device in a fourth embodiment of the present application;

fig. 12 is a schematic perspective view of a fingertip wearable device in a fifth embodiment of the present application;

FIG. 13 is a schematic view of the structure of one end of the fingertip wearable device of FIG. 12;

fig. 14 is a schematic structural view of a fingertip wearable device in a sixth embodiment of the present application.

The main reference numerals illustrate:

100. a fingertip wearable device; 20. a positioning sleeve; 21. a circuit board; 22. a notch; 23. a power supply; 24. a first conductive sheet; 25. a processor; 27. a wireless communication module; 30. a pushing member; 32. a connection part; 322. a positioning groove; 324. a second conductive sheet; 34. a pushing part; 342. a positioning port; 344. a third conductive sheet; 35. a flexible circuit board; 36. a positioning sheet; 50. an inertial measurement module; 51. a conductive pad; 52. an inertial sensor; 54. a protective layer; 56. an anti-slip part.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without any inventive effort, are intended to be within the scope of the utility model.

Furthermore, the following description of the embodiments refers to the accompanying drawings, which illustrate specific embodiments that can be used to practice the present application. Directional terms referred to in this application, such as "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "side", etc., are merely directions referring to the attached drawings, and thus, directional terms are used for better, more clear description and understanding of the present application, rather than indicating or implying that the apparatus or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "disposed on … …" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Referring to fig. 1 to 5, a fingertip wearable device 100 in a first embodiment of the present utility model includes a positioning sleeve 20, a pushing member 30 and an inertial measurement module 50, wherein the positioning sleeve 20 is provided with a circuit board 21, a power supply 23, and electronic devices such as a processor 25 and a wireless communication module 27 disposed on the circuit board 21; optionally, the circuit board 21 is a flexible circuit board, the circuit board 21 is electrically connected to the inertial measurement module 50 so that the inertial measurement module 50 is electrically connected to the processor 25, and the power supply 23 is used for providing electric power to the circuit board 21, the processor 25, the wireless communication module 27 and the inertial measurement module 50; the positioning sleeve 20 is detachably sleeved on a finger of a user, one end of the pushing piece 30 is connected to the positioning sleeve 20, and the inertia measurement module 50 is arranged at one end of the pushing piece 30 away from the positioning sleeve 20; when the positioning sleeve 20 is worn on the finger of the user, the pushing member 30 pushes the inertial measurement module 50 against the nail of the finger, and the inertial measurement module 50 is used for detecting movement information of the finger wearing the fingertip wearable device 100; the processor 25 is used for generating a control signal from the motion information detected by the inertial measurement module 50; the wireless communication module 27 is electrically connected to the processor 25, and the wireless communication module 27 is configured to establish a connection with an external smart device, so as to send a control signal generated by the processor 25 to the external smart device, so that the smart device performs an operation corresponding to the control signal.

When the finger-tip wearable device 100 is worn on one of the fingers of the user, the positioning sleeve 20 can be positioned at the position where the finger is close to the finger tip, and the pushing member 30 pushes the inertial measurement module 50 to the finger nail of the finger, so that the inertial measurement module 50 is positioned on the finger nail, and the wearable device 100 is stably positioned at the finger tip of the finger. Therefore, in the use process of the fingertip wearable device 100, the inertial measurement module 50 can preferably detect the motion information such as the motion information, the rotation information, the vibration information, and the like of the fingertip at a lower frequency, so that the loss of the fingertip motion information is reduced, and the stability and the accuracy of the fingertip wearable device 100 are improved.

It will be appreciated that the processor 25 is a control center of the fingertip wearable device 100, and that the processor 25 may monitor the fingertip wearable device 100 by running or executing a software program stored in a memory and invoking data stored in the memory to perform various functions of the fingertip wearable device 100 and process the data; the processor 25 can generate a control signal from the gesture detected by the inertial measurement module 50; the wireless communication module 27 may include one or more of bluetooth, infrared, radio frequency, 5G network, or 5G WIFI; the wireless communication module 27 may be connected to a wireless communication module of the external smart device, and may be capable of sending a control signal corresponding to the gesture motion detected by the inertial measurement module 50 generated by the processor 25 to the external smart device, so that the external smart device performs an operation corresponding to the control signal.

As shown in fig. 1-7, the positioning sleeve 20 is a positioning ring, the pushing member 30 includes a connecting portion 32 connected to the positioning sleeve 20 and a pushing portion 34, one end of the pushing portion 34 is connected to the connecting portion 32, the inertial measurement module 50 is positioned at one end of the pushing portion 34 away from the connecting portion 32, and one end of the pushing portion 34 away from the connecting portion 32 is closer to the axis L of the positioning ring than the connecting portion 32. The connecting portion 32 may be fixedly connected to the positioning sleeve 20 or may be detachably connected to the positioning sleeve. Optionally, the connecting portion 32 is provided with a positioning slot 322, and the positioning sleeve 20 is disposed through the positioning slot 322, so that the positioning sleeve 20 is connected to the connecting portion 32.

In some embodiments, the positioning sleeve 20 may also be connected to the connecting portion 32 by gluing, clamping or screwing. In some embodiments, the positioning sleeve 20 and the pushing member 30 may be integrally formed. In this embodiment, the positioning sleeve 20 is an elliptical positioning ring, the positioning ring has elasticity, and the diameter of the positioning ring can be changed according to the requirement, so that the positioning sleeve 20 is suitable for fingers with different diameters; further, a notch 22 is formed in the peripheral wall of the positioning ring, and the notch 22 penetrates through two opposite side surfaces of the positioning ring; a notch 22 is provided in the sleeve 20 to facilitate the wearing of the sleeve 20 to the user's finger. Alternatively, the notch 22 is diametrically opposite the connecting portion 32 along the radial direction of the positioning sleeve 20, that is, the notch 22 and the connecting portion 32 are located at diametrically opposite ends of the positioning sleeve 20. The outer surface of the positioning sleeve 20 is provided with a plurality of first conductive plates 24 electrically connected to the circuit board 21, and the first conductive plates 24 are used for electrically connecting the inertial measurement module 50 with the circuit board 21; alternatively, the first conductive sheet 24 is provided in a region where the outer peripheral surface of the positioning sleeve 20 is connected to the connecting portion 32. In some embodiments, the first conductive sheet 24 may also be provided in a region where the inner circumferential surface of the positioning sleeve 20 is connected to the connection portion 32.

The positioning sleeve 20 may be made of, but not limited to, elastic materials such as elastic rubber, elastic plastic, etc., and an inner cavity is formed in the positioning sleeve 20, and electronic devices such as the circuit board 21, the processor 25, the wireless communication module 27, the power supply 23, etc., are accommodated in the inner cavity.

In this embodiment, the pushing member 30 is a strip-shaped pushing plate, the connecting portion 32 and the pushing portion 34 are respectively disposed at two opposite ends of the pushing plate, the pushing plate extends obliquely from the positioning sleeve 20 to a side far away from the positioning sleeve 20 and to a direction near the axis L of the positioning sleeve 20, and the inertial measurement module 50 is positioned at one end of the pushing plate far away from the positioning sleeve 20. Opposite ends of the positioning groove 322 respectively penetrate through opposite side surfaces of the pushing plate, one end of the pushing part 34, which is far away from the connecting part 32, is provided with a positioning opening 342, and the inertia measurement module 50 is positioned at the positioning opening 342; specifically, the positioning opening 342 is located at an end of the side surface of the pushing portion 34 facing the axis L of the positioning sleeve 20 away from the connecting portion 32; when the inertial measurement module 50 is positioned at the positioning opening 342, a portion of the inertial measurement module 50 extends out of the side of the abutment 34 facing the axis L of the positioning sleeve 20. The inertial measurement module 50 may be positioned in the positioning port 342 by, but not limited to, gluing, clamping, or screwing. The push member 30 has circuitry disposed therein for electrically connecting the inertial measurement module 50 with the processor 25. Optionally, a flexible circuit board 35 is provided in the push member 30, the flexible circuit board 35 being used for electrical connection of the inertial measurement module 50 with the circuit board 21, so as to electrically connect the inertial measurement module 50 with the processor 25. In this embodiment, the pushing member 30 is provided with a slot along a length direction thereof, and the flexible circuit board 35 is inserted into the slot. In some embodiments, electrically conductive wires may also be provided in the pusher 30 for electrical connection of the inertial measurement module 50 to the circuit board 21 to electrically connect the inertial measurement module 50 to the processor 25.

As shown in fig. 6, the extending direction of the pushing member 30 intersects with the axis L of the positioning sleeve 20, specifically, an included angle a between the extending direction of the pushing member 30 and the axis L is greater than 0 degrees and less than 90 degrees; preferably, the included angle a is greater than 5 degrees and less than 30 degrees.

The inner surface of the positioning groove 322 of the connecting portion 32 is provided with a plurality of second conductive strips 324 electrically connected to the flexible circuit board 35, and when the positioning sleeve 20 is connected to the connecting portion 32, the plurality of first conductive strips 24 of the positioning sleeve 20 are respectively contacted with the plurality of second conductive strips 324 of the connecting portion 32, so that the circuit board 21 is electrically connected with the inertial measurement module 50. The inner surface of the positioning opening 342 of the pushing portion 34 is provided with a plurality of third conductive strips 344 electrically connected to the flexible circuit board 35. The inertia measurement module 50 is provided with a plurality of conductive pads 51, and when the inertia measurement module 50 is positioned in the positioning opening 342, the plurality of conductive pads 51 are respectively contacted with the plurality of second conductive sheets 324 so as to electrically connect the inertia measurement module 50 with the flexible circuit board 35.

Alternatively, the pushing member 30 has elasticity, and the pushing member 30 may be, but is not limited to, elastic plastic, elastic rubber, or the like.

The inertial measurement module 50 in the present application includes an inertial sensor 52 and a protective layer 54, and the outer surface of the inertial measurement module 50 is wrapped with the protective layer 54. Specifically, the outer surface of the inertial sensor 52 is wrapped with a protective layer 54 except for the region of the conductive pad 51. When the inertial measurement module 50 is positioned at the positioning opening 342, the protective layer 54 protrudes out of the side of the push member 30 facing the axis L of the positioning sleeve 20.

Optionally, the inertial measurement module 50 further includes an anti-slip portion 56, where the anti-slip portion 56 is disposed on a side of the protective layer 54 facing the axis L of the positioning sleeve 20, and contact of the anti-slip portion 56 with the outer surface of the nail increases friction so that the inertial measurement module 50 is positioned on the nail. The anti-slip portion 56 may be, but not limited to, a soft rubber material, soft plastic, or silicone, etc., to ensure that the inertial measurement module 50 is in close contact with the outer surface of the finger's nail after the finger-tip wearable device 100 is worn on the finger.

In some embodiments, the inertial measurement module 50 may also include acceleration sensors and gyroscopes, which may employ piezoelectric acceleration sensors, piezoresistive acceleration sensors, capacitive acceleration sensors, and the like. The acceleration sensor may detect acceleration of the fingertip wearable device 100, and the gyroscope may detect angular velocity of the fingertip wearable device 100. It will be appreciated that the inertial measurement module 50 is a device that measures the angular velocity and acceleration of the object about three axes.

Referring to fig. 1 and fig. 6-8, in use, the fingertip wearable device 100 is sleeved on a finger of a user, so that the positioning sleeve 20 is sleeved on a tip portion of the finger, and the anti-slip portion 56 of the inertial measurement module 50 is attached to an outer surface of the finger nail; at this time, the inertial measurement module 50 is positioned at the tip of the finger. As in one of the usage scenarios, the user may control the finger to move up, down, left or right, and the processor 25 may generate a corresponding up-slip control signal, down-slip control signal, left-slip control signal or right-slip control signal from the gesture of the finger detected by the inertial measurement module 50; the wireless communication module 27 may send these sliding control signals to the wireless communication module of the external smart device to enable the external smart device to be controlled to perform corresponding operations through the gesture action of the fingertip wearable device 100.

Since the finger tip wearable device 100 of the present application can be stably sleeved on the finger of the user by the positioning sleeve 20 and the inertial measurement module 50 can be firmly positioned on the outer surface of the finger nail by the anti-slip part 56 when in use, the inertial measurement module 50 is positioned at the finger tip of the finger. Therefore, in the use process of the fingertip wearable device 100, the inertial measurement module 50 can more accurately detect the fingertip movement information, so that the loss of the fingertip movement information is reduced, and the stability and the accuracy of the fingertip wearable device 100 are improved.

Referring to fig. 9, the structure of the fingertip wearable device 100a in the second embodiment of the present application is similar to that of the fingertip wearable device 100 in the first embodiment, except that: the anti-slip part 56 is omitted on the basis of the fingertip wearable device 100, and a positioning mechanism for positioning the inertial sensor 52 to the nail is added at one end of the pushing piece 30 away from the positioning sleeve 20; specifically, the pushing member 30 further includes a positioning plate 36 connected to an end of the pushing portion 34 away from the connecting portion 32, the inertial measurement module 50 may be disposed at an end of the pushing portion 34 away from the connecting portion 32, or the inertial measurement module 50 may be disposed on the positioning plate 36, where the positioning plate 36 is used for positioning with the fingernail of the finger. Alternatively, the shape of the splines 36 is similar to the shape of a nail, i.e., the splines 36 may be a nail design that is similar to the shape of a nail. When the fingertip wearable device 100a is sleeved on the finger of the user, the positioning piece 36 and the nail of the finger are mutually attached and positioned, so that the inertial measurement module 50 can be firmly positioned on the nail, and the nail beautifying effect is achieved.

Optionally, the positioning sheet 36 is detachably attached to the surface of the nail; the spacer 36 may be designed in various types of nail art patterns.

Alternatively, the positioning sheet 36 may be made of, but not limited to, rubber, plastic or silicone.

When the fingertip wearable device 100a is required to be used, the positioning sleeve 20 of the fingertip wearable device 100a is sleeved on the tip of the finger, and the positioning sheet 36 is attached to the outer surface of the nail of the finger; at this time, the inertial measurement module 50 is positioned at the tip of the finger so that the fingertip wearable device 100a is stably positioned at the tip of the finger. The method of using the fingertip wearable device 100a is the same as the method of using the fingertip wearable device 100, and is not described here again. During the use process of the fingertip wearable device 100a, the inertial measurement module 50 can accurately detect the movement information of the fingertip, so that the loss of the fingertip movement information is reduced, and the stability and the accuracy of the fingertip wearable device 100a are improved; and the positioning piece 36 has the effect of beautifying the nails.

Referring to fig. 10, the structure of a fingertip wearable device 100b in the third embodiment of the present application is similar to that of the fingertip wearable device 100 in the first embodiment, except that: the pushing portion 30a is an arc-shaped plate, one end of the arc-shaped plate is connected to the positioning sleeve 20, the inertia measurement module 50 is positioned at one end of the arc-shaped plate far away from the positioning sleeve 20, and the arc-shaped plate is bent towards one side far away from the axis of the positioning sleeve 20. Optionally, the arc plate has elasticity, and an end of the arc plate, which is far away from the positioning sleeve 20, is closer to the axis L of the positioning sleeve 20 than an end of the arc plate, which is connected to the positioning sleeve 20, so that the inertial measurement module 50 is closer to the axis L of the positioning sleeve 20 than an end of the arc plate, which is connected to the positioning sleeve 20. When the fingertip wearable device 100b is worn on a user's finger, the pushing portion 30a has a large elastic force to push the inertial measurement module 50 to be positioned on the finger's nail. The method of using the fingertip wearable device 100b is the same as the method of using the fingertip wearable device 100, and is not described here again.

Referring to fig. 11, the structure of a fingertip wearable device 100c in the fourth embodiment of the present application is similar to that of the fingertip wearable device 100 in the first embodiment, except that: the pushing portion 30b is a bending plate, one end of the bending plate is connected to the positioning sleeve 20, the inertia measurement module 50 is positioned at one end of the bending plate away from the positioning sleeve 20, and the middle portion of the bending plate is bent towards one side away from the axis of the positioning sleeve 20. Optionally, the bending plate has elasticity, and an end of the bending plate, which is far away from the positioning sleeve 20, is closer to the axis L of the positioning sleeve 20 than an end of the bending plate, which is connected to the positioning sleeve 20, such that the inertial measurement module 50 is closer to the axis L of the positioning sleeve 20 than an end of the bending plate, which is connected to the positioning sleeve 20. When the fingertip wearable device 100c is worn on a user's finger, the pushing portion 30b has a large elastic force to push the inertial measurement module 50 to be positioned on the finger's nail. The method of using the fingertip wearable device 100c is the same as the method of using the fingertip wearable device 100, and is not described here again.

Referring to fig. 12 and 13, the structure of the fingertip wearable device 100d in the fifth embodiment of the present application is similar to that of the fingertip wearable device 100 in the first embodiment, except that: the positioning sleeve 20a is a circular cylinder, one end of the pushing piece 30 is connected to the circular cylinder, a gap 22 is formed in the peripheral wall of the circular cylinder, the gap 22 penetrates through two opposite side surfaces of the circular cylinder, and the pushing piece 30 and the gap 22 are located at two opposite radial ends of the circular cylinder. The method of using the fingertip wearable device 100d is the same as the method of using the fingertip wearable device 100, and is not described here again.

Referring to fig. 14, the structure of a fingertip wearable device 100e in the sixth embodiment of the present application is similar to that of the fingertip wearable device 100 in the first embodiment, except that: the positioning sleeve 20b is a closed-loop oval cylinder, one end of the pushing member 30 is connected to the oval cylinder, and the oval cylinder has elasticity, so that the oval cylinder can be sleeved on fingers with different diameters. The method of using the fingertip wearable device 100e is the same as the method of using the fingertip wearable device 100, and is not described here again.

The foregoing is a description of embodiments of the present utility model, and it should be noted that, for those skilled in the art, modifications and variations can be made without departing from the principles of the embodiments of the present utility model, and such modifications and variations are also considered to be within the scope of the present utility model.

Claims (12)

1. A fingertip wearable device, the fingertip wearable device comprising:

the positioning sleeve is provided with a processor and is used for being detachably sleeved on the finger of a user;

one end of the pushing piece is connected with the positioning sleeve; and

the inertia measurement module is arranged at one end of the pushing piece, which is far away from the positioning sleeve, and is electrically connected with the processor; when the positioning sleeve is worn on a finger, the pushing piece pushes the inertia measurement module to enable the inertia measurement module to push against the nail of the finger, and the inertia measurement module is used for detecting movement information of the finger wearing the fingertip wearable device; the processor is used for generating a control signal from the motion information detected by the inertial measurement module.

2. The wearable fingertip device according to claim 1, wherein the positioning sleeve is a positioning ring, the pushing member comprises a connecting portion connected to the positioning ring and a pushing portion, one end of the pushing portion is connected to the connecting portion, the inertial measurement module is positioned at one end of the pushing portion away from the connecting portion, and one end of the pushing portion away from the connecting portion is closer to an axis of the positioning ring than the connecting portion.

3. The wearable fingertip device according to claim 2, wherein the pushing member is a pushing plate, the connecting portion and the pushing member are respectively disposed at opposite ends of the pushing plate, the pushing plate extends obliquely from the positioning sleeve to a side away from the positioning sleeve and to a direction close to an axis of the positioning sleeve, and the inertial measurement module is located at an end of the pushing plate away from the positioning sleeve.

4. The wearable fingertip device according to claim 2, wherein the pushing portion is an arc plate, one end of the arc plate is connected to the positioning sleeve, the inertial measurement module is positioned at one end of the arc plate away from the positioning sleeve, and the arc plate is bent toward a side away from an axis of the positioning sleeve.

5. The wearable fingertip device according to claim 2, wherein the pushing portion is a bending plate, one end of the bending plate is connected to the positioning sleeve, the inertial measurement module is positioned at one end of the bending plate away from the positioning sleeve, and a middle portion of the bending plate is bent toward a side away from an axis of the positioning sleeve.

6. The wearable fingertip device of claim 2, wherein the pushing member has elasticity, and wherein a circuit is provided in the pushing member for electrically connecting the inertial measurement module with the processor.

7. The wearable fingertip device of claim 2, wherein a flexible circuit board or conductive wire is provided in the push-up member, the flexible circuit board or conductive wire being used to electrically connect the inertial measurement module with the processor.

8. The wearable fingertip device of claim 2, wherein the positioning ring has elasticity, and a peripheral wall of the positioning ring is notched.

9. The wearable fingertip device of claim 2, wherein the positioning sleeve is provided with a circuit board and a power supply, the processor is arranged on the circuit board, and the power supply is used for supplying power to the circuit board, the processor and the inertial measurement module.

10. The fingertip wearable device according to claim 1, wherein the inertial measurement module comprises an inertial sensor and a protective layer, the protective layer wrapping an outer surface of the inertial sensor.

11. The fingertip wearable device according to claim 10, wherein the inertial measurement module further comprises an anti-slip portion provided on a side of the protective layer facing an axis of the positioning sleeve.

12. The wearable fingertip device of claim 2, wherein the pushing member further comprises a positioning piece connected to an end of the pushing portion remote from the connecting portion, the positioning piece being for positioning with the fingernail of the finger.

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