CN211268917U - Intelligent ring with rotation control function - Google Patents

Abstract

The utility model discloses an intelligent ring with a rotation control function, which comprises an inner shell and an outer shell which are mutually sleeved and relatively rotate, wherein an accommodating cavity is arranged between the inner shell and the outer shell; the accommodating cavity is internally provided with a circuit board and a rotary encoder connected with the circuit board; the rotary encoder comprises an encoder main body fixed on the inner shell and an elastic sheet arranged on the encoder main body; the inner wall of shell sets up a plurality of archs that circumference was arranged, and when the shell was rotatory, the protruding shell fragment of pushing down made its contact with on the encoder main part, triggered rotary encoder. According to the intelligent ring with the rotation control function, the rotary encoder is arranged, and after the intelligent ring is worn, other external intelligent equipment can be directly operated by rotating the shell of the ring, so that the functionality and entertainment of the intelligent ring are enhanced, and the use viscosity of a wearer is improved; and intelligence bracelet presses the shell fragment when rotatory and triggers rotary encoder, simple structure, and is with low costs.

Description

Intelligent ring with rotation control function

Technical Field

The utility model relates to the technical field of, especially, relate to an intelligent ring with rotation control function.

Background

With the rapid development of computer software and hardware and internet technology, wearable smart devices are becoming diversified in form. Wherein small-size wearable smart machine probably has the little interface that lacks touch area, perhaps equipment structure itself makes probably mutual difficulty, like current intelligent ring, its function singleness need just can control the main part through setting up physical structure such as button, sets up physical button not only the structure complicacy, and is difficult for carrying out interactive operation.

SUMMERY OF THE UTILITY MODEL

Based on this, the to-be-solved technical problem of the utility model is to provide a simple structure, have rotation control function's intelligent ring.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

an intelligent ring with a rotation control function comprises an inner shell and an outer shell which are sleeved with each other and rotate relatively, wherein an accommodating cavity is formed between the inner shell and the outer shell; a circuit board and a rotary encoder connected with the circuit board are arranged in the accommodating cavity; the rotary encoder comprises an encoder main body fixed on the inner shell and an elastic sheet arranged on the encoder main body; the inner wall of the shell is provided with a plurality of bulges which are circumferentially arranged, and when the shell rotates, the bulges press down the elastic sheet to enable the elastic sheet to be in contact with the contacts on the encoder main body, so that the rotary encoder is triggered.

Furthermore, a piezoelectric sensor connected with the circuit board is further arranged in the rotary encoder.

Further, the piezoelectric sensor includes a first piezoelectric sheet and a second piezoelectric sheet; the elastic sheet comprises a fixed end and a free end, the fixed end is connected with the encoder main body, the end part of the fixed end is positioned between the first piezoelectric sheet and the second piezoelectric sheet, and the protrusion is pressed downwards to enable the fixed end of the elastic sheet to apply pressure to the first piezoelectric sheet or the second piezoelectric sheet; the free end is opposite to the contact, and the free end of the elastic sheet can be in contact communication with the contact on the encoder main body by pressing down the protrusion.

Furthermore, a touch sensing module connected with the circuit board is arranged in the accommodating cavity and used for receiving a touch signal generated by touching the shell.

Furthermore, the elastic sheet is always in contact with the protrusion of the shell, and the shell is electrically connected with the touch sensing module through the protrusion and the elastic sheet.

Furthermore, the touch sensing module is a resistance type touch sensor module.

Further, a rotating structure is arranged between the outer shell and the inner shell.

Further, revolution mechanic including set up in the outer guide rail of the L type of the inner wall of shell, set up in the inner groovy and the ball of the lateral surface of inner shell, outer guide rail and inner groovy enclose mutually and close and form the cavity, the ball sets up in the cavity, can follow the cavity rolls, makes shell and inner shell rotate relatively.

Further, a damping structure is arranged between the outer shell and the inner shell.

Further, the damping structure is arranged on the outer side surface of the inner shell and comprises a rubber sheet.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

according to the intelligent ring with the rotation control function, the rotary encoder is arranged, and after the intelligent ring is worn, other external intelligent equipment can be directly operated by rotating the shell of the ring, so that the functionality and entertainment of the intelligent ring are enhanced, and the use viscosity of a wearer is improved; and intelligence bracelet presses the shell fragment when rotatory and triggers rotary encoder, simple structure, and is with low costs.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used 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 invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of an intelligent ring with rotation control function of the present invention;

fig. 2 is a schematic structural diagram of the intelligent ring with rotation control function of the present invention, showing no housing;

fig. 3 is a schematic view of the structure of the housing of the intelligent ring with rotation control function of the present invention;

fig. 4 is a partial cross-sectional view of the intelligent ring with rotation control function of the present invention;

fig. 5 is a schematic structural view of a rotary encoder and a spring plate in the intelligent ring with rotation control function of the present invention;

fig. 6 is a schematic view of the piezoelectric plate in the case of the intelligent ring with rotation control function of the present invention during the rotation of the case;

fig. 7 is a schematic structural view of the connection between the inner and outer shells of the intelligent ring with rotation control function of the present invention through balls;

description of reference numerals:

an inner case 100; an inner groove 110;

a housing 200; a protrusion 210; an outer rail 220;

a circuit board 300;

a battery module 400;

a rotary encoder 500; a piezoelectric sensor 510; a first piezoelectric sheet 511; a second piezoelectric patch 512;

a spring plate 600; a fixed end 610; a free end 620; a middle portion 630; the projection 631;

a touch sensing module 700;

a ball 800;

the damping structure 900.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 7, an embodiment of the intelligent ring with rotation control function of the present invention is shown. Referring to fig. 1, the smart ring includes an inner case 100 and an outer case 200 that are fitted to each other and rotate relative to each other. An accommodating cavity is formed between the inner shell 100 and the outer shell 200. As shown in fig. 2, a circuit board 300, a rotary encoder 500 connected to the circuit board 300, and a battery module 400 are disposed in the accommodating cavity, and the battery module 400 provides power for the ring. The rotary encoder 500 includes an encoder body fixed to the inner case 100, and a spring plate 600 disposed on the encoder body. As shown in fig. 3, the inner wall of the housing 200 is provided with a plurality of protrusions 210 arranged circumferentially. The plurality of protrusions 210 are uniformly distributed along a circumference of the inner wall of the housing 200. Referring to fig. 4, when the housing 200 rotates, the protrusion 210 presses the elastic sheet 600 to make it contact with a contact on the encoder main body, so as to trigger the rotary encoder 500, the rotary encoder 500 sends out different pulse signals according to the rotation of the housing 200, the control module of the circuit board 300 analyzes a shaft rotation displacement signal and a speed signal according to the pulse signals, and the signals are transmitted to the mobile terminal through the wireless transmission module on the circuit board 300, so that, for example: and switching, volume adjustment, webpage up/down turning, song list rolling and the like, so that the control function is realized. The wireless transmission module can inform the mobile terminal to perform corresponding actions through Bluetooth, wifi and other modes which are not limited to the wireless mode.

According to the intelligent ring with the rotation control function, due to the arrangement of the rotary encoder 500, after the intelligent ring is worn, other external intelligent equipment can be directly operated by rotating the shell 200 of the ring, so that the functionality and entertainment of the intelligent ring are enhanced, and the use viscosity of a wearer is improved; and intelligence bracelet presses the shell fragment when rotatory and triggers rotary encoder, simple structure, and is with low costs.

In the present embodiment, a piezoelectric sensor 510 connected to a circuit board is further provided in the rotary encoder 500 for detecting the rotation direction of the housing 200. As shown in fig. 4, the piezoelectric sensor 510 includes a first piezoelectric patch 511 and a second piezoelectric patch 512. As shown in fig. 5, the resilient sheet 600 includes a fixed end 610, a free end 620, and a middle portion 630 connecting the fixed end 610 and the free end 620, the fixed end 610 is connected to the encoder main body, an end of the fixed end 610 extends into the encoder main body, and the first piezoelectric sheet 511 and the second piezoelectric sheet 512 are disposed in parallel and located at two sides of the fixed end 610. The depression of the protrusion 210 enables the fixed end 610 of the resilient piece 600 to exert pressure on the first piezoelectric patch 511 or the second piezoelectric patch 512. The first piezoelectric patch 511 or the second piezoelectric patch 512 generates an electrical signal under the action of pressure, and the electrical signal is transmitted to the control module of the circuit board 300 for operation, so as to determine the rotation direction of the housing. As shown in fig. 6, when the housing 200 rotates clockwise, the fixed end 610 of the resilient piece presses the first piezoelectric sheet 511; when the housing 200 is rotated counterclockwise, the fixed end 610 of the elastic piece applies pressure 512 to the second piezoelectric sheet, and thus the rotation direction of the housing 200 is recognized by the piezoelectric sheet principle. The free end 620 of the striking plate 600 is opposite to the contact, the middle part 630 of the striking plate 600 is provided with a protruding part 631 matched with the projection 210, and the projection 210 presses the protruding part 631 of the striking plate 600 to enable the free end 620 of the striking plate 600 to be in contact communication with the contact on the encoder main body. In this embodiment, the two ends of the spring 600 are bent inward to form the free end 620 and the fixed end 610, and the protrusion 631 is also bent through the middle portion 630 of the spring 600. The elastic sheet 600 is integrally formed, and the cost is low.

Further, as shown in fig. 5, a touch sensing module 700 connected to the circuit board 300 is disposed in the accommodating cavity, and the touch sensing module 700 is configured to receive a touch signal generated by the touch housing 200. In the present embodiment, the housing 200 is a metal housing 200, and the entire housing 200 serves as a touch area. The housing 200 is touched. The touch sensing module 700 is preferably a resistive touch sensor module. When the wearer wears the intelligent ring, the finger touches the shell 200, the resistance of the shell 200 changes, the resistance-type touch sensor module receives the circuit signal, the circuit signal is converted into an input signal through signal processing, and the touch operation is determined. The function of controlling the external smart device is realized by touching the housing 200. In other embodiments, the touch sensing module 700 can also be a capacitive touch sensor module.

In this embodiment, the elastic sheet 600 is always in contact with the protrusion 210 of the housing 200, and the housing 200 is electrically connected to the touch sensing module 700 through the protrusion 210 and the elastic sheet 600. Specifically, the middle of the dome 600 contacts the protrusion 210 of the case 200.

Referring to fig. 7, the outer case 200 and the inner case 100 are coupled to each other by rolling balls 800, so that the relative rotation of the inner case 200 and the outer case 200 is smooth. Specifically, the inner wall of the outer shell 200 is provided with an L-shaped outer guide rail 220, the outer side surface of the inner shell 100 is provided with an inner groove 110, the outer guide rail 220 and the inner groove 110 are enclosed to form a hollow cavity, and the ball 800 is arranged in the hollow cavity and can roll along the hollow cavity, so that the outer shell 200 and the inner shell 100 rotate relatively. In other embodiments, the mounting structure of the balls 800 is not particularly limited, and the inner and outer housings 200 may be slidably coupled.

A damping structure 900 is provided between the outer case 200 and the inner case 100. As shown in fig. 2, in the present embodiment, the damping structure 900 is disposed on the outer side surface of the inner casing 100, and the damping structure 900 is preferably a rubber sheet. The damping structure 900 provides a certain damping feeling when the housing 200 rotates, and improves the rotating hand feeling.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims (10)

1. An intelligent ring with a rotation control function is characterized by comprising an inner shell and an outer shell which are mutually sleeved and relatively rotate, wherein an accommodating cavity is formed between the inner shell and the outer shell; a circuit board and a rotary encoder connected with the circuit board are arranged in the accommodating cavity; the rotary encoder comprises an encoder main body fixed on the inner shell and an elastic sheet arranged on the encoder main body; the inner wall of the shell is provided with a plurality of bulges which are circumferentially arranged, and when the shell rotates, the bulges press down the elastic sheet to enable the elastic sheet to be in contact with the contacts on the encoder main body, so that the rotary encoder is triggered.

2. The intelligent ring with the rotation control function as claimed in claim 1, wherein a piezoelectric sensor connected to a circuit board is further disposed in the rotary encoder.

3. A smart ring with rotation control as claimed in claim 2, wherein the piezoelectric sensor comprises a first piezoelectric patch and a second piezoelectric patch; the elastic sheet comprises a fixed end and a free end, the fixed end is connected with the encoder main body, the end part of the fixed end is positioned between the first piezoelectric sheet and the second piezoelectric sheet, and the protrusion is pressed downwards to enable the fixed end of the elastic sheet to apply pressure to the first piezoelectric sheet or the second piezoelectric sheet; the free end is opposite to the contact, and the free end of the elastic sheet can be in contact communication with the contact on the encoder main body by pressing down the protrusion.

4. The intelligent ring with the rotation control function according to claim 3, wherein a touch sensing module connected to the circuit board is disposed in the accommodating cavity, and the touch sensing module is configured to receive a touch signal generated by touching the housing.

5. The intelligent ring with the rotation control function according to claim 4, wherein the elastic sheet is always in contact with a protrusion of the housing, and the housing is electrically connected with the touch sensing module through the protrusion and the elastic sheet.

6. The intelligent ring with rotation control function as claimed in claim 4, wherein the touch sensing module is a resistive touch sensor module.

7. A smart ring with rotation control according to any one of claims 1 to 6 wherein a rotating structure is provided between the outer and inner shells.

8. The intelligent ring with rotation control function according to claim 7, wherein the rotating structure comprises an L-shaped outer rail disposed on the inner wall of the outer casing, an inner groove disposed on the outer side surface of the inner casing, and a ball, the outer rail and the inner groove enclose to form a hollow cavity, and the ball is disposed in the hollow cavity and can roll along the hollow cavity, so that the outer casing and the inner casing rotate relatively.

9. A smart ring with rotation control function as claimed in any one of claims 1 to 6, wherein a damping structure is provided between the outer and inner casings.

10. The intelligent ring with rotation control function of claim 9, wherein the damping structure is disposed on an outer side surface of the inner shell, and the damping structure comprises a rubber sheet.

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