阅读说明：本技术 控制结构、电子设备及其控制方法 (Control structure, electronic device and control method thereof ) 是由 李�根 于 2021-08-16 设计创作，主要内容包括：本发明公开一种控制结构、应用该控制结构的电子设备以及电子设备的控制方法。其中,控制结构包括旋转盘和红外组件,旋转盘的外缘设有阻隔件,阻隔件随旋转盘转动形成有旋转路径；红外组件包括红外发射头和红外接收头,红外发射头和红外接收头相对设置,且分别位于旋转路径的两侧。本发明的技术方案可提高调节电子设备上参数(例如音量等)的便捷性。(The invention discloses a control structure, electronic equipment applying the control structure and a control method of the electronic equipment. The control structure comprises a rotating disk and an infrared assembly, wherein a blocking piece is arranged at the outer edge of the rotating disk, and a rotating path is formed by the blocking piece rotating along with the rotating disk; the infrared assembly comprises an infrared emitting head and an infrared receiving head which are arranged oppositely and respectively positioned at two sides of the rotating path. The technical scheme of the invention can improve the convenience of adjusting parameters (such as volume and the like) on the electronic equipment.)

1. A control structure, comprising:

the outer edge of the rotating disc is provided with a blocking piece, and the blocking piece rotates along with the rotating disc to form a rotating path; and

the infrared assembly comprises an infrared emitting head and an infrared receiving head, wherein the infrared emitting head and the infrared receiving head are arranged oppositely and are respectively positioned at two sides of the rotating path.

2. The control structure of claim 1, wherein said infrared emission head and said infrared reception head are arranged in a direction parallel to a rotation plane of said rotating disk;

the infrared transmitting head and the infrared receiving head are respectively positioned on one side of the rotating path facing the rotating center of the rotating disk and one side of the rotating path departing from the rotating center of the rotating disk.

3. The control structure of claim 2, further comprising a tray frame, wherein the rotating tray cover is provided on the tray frame and is rotatable with respect to the tray frame;

the surface of the tray frame, which faces away from the rotating disc, is provided with a mounting groove, and the mounting groove penetrates through the outer side wall of the tray frame and forms a through hole;

one of the infrared transmitting head and the infrared receiving head is accommodated in the mounting groove and arranged towards the through opening; the other one of the infrared emitting head and the infrared receiving head is arranged on the outer side of the blocking piece and faces the through opening.

4. The control structure of claim 3, wherein the rotary disk comprises a base plate and the blocking member, the blocking member is protruded from the surface of the base plate facing the tray and is located at the outer edge of the base plate;

the barrier pieces are arranged in a plurality of numbers, and the barrier pieces are arranged at intervals along the outer edge of the substrate.

5. The control structure of claim 4, wherein a first stopper is protruded from an inner side surface of at least one of the blocking members, and the first stopper is spaced apart from the base plate to form a first holding space; the outer side wall of the plate rack is convexly provided with a first annular table, the first annular table is arranged in a surrounding mode along the circumferential direction of the plate rack, and at least part of the first annular table is inserted into the first clamping space in the circumferential direction;

and/or the rotating disc further comprises an inner wall, the inner wall is convexly arranged on the surface of the substrate facing the disc frame and is positioned on the inner edge of the substrate; the inner wall is arranged in a surrounding mode along the inner edge of the base plate, a second limiting block is convexly arranged on the surface, facing the blocking piece, of the inner wall, and the second limiting block and the base plate are arranged at intervals to form a second clamping space; a second ring platform is convexly arranged on the inner side wall of the plate rack, the second ring platform is arranged in a surrounding manner along the circumferential direction of the plate rack, and at least part of the second ring platform is inserted into the second clamping space in the circumferential direction;

and/or the surface of the substrate facing the tray frame is provided with annular ribs or annular grooves, and the surface of the tray frame facing the substrate is correspondingly provided with annular grooves or annular ribs; the annular ribs and the annular groove are arranged in a surrounding mode along the circumferential direction of the tray frame, and the annular ribs are contained in the annular groove.

6. The control structure of claim 3, further comprising a plurality of rollers disposed between the turntable and the dish rack.

7. The control structure of claim 6, wherein the surface of the tray frame facing the rotating disc is provided with a plurality of receiving slots, and each rolling element is received in one of the receiving slots.

8. An electronic device, characterized in that it comprises a control structure according to any one of claims 1 to 7.

9. A control method of an electronic device according to claim 8, comprising the steps of:

identifying the moving direction of the barrier piece on the outer edge of the rotating disc by using the infrared assembly so as to correspondingly obtain the rotating direction of the rotating disc;

and controlling the parameters of the electronic equipment according to the rotating direction of the rotating disk and the rotating amplitude of the rotating disk.

10. The method of controlling an electronic device according to claim 9, wherein the step of controlling the parameter of the electronic device based on the rotation direction of the rotating disk and the rotation amplitude of the rotating disk comprises:

in the rotating process of the rotating disc, the times that the blocking piece passes through the infrared assembly are obtained;

determining the adjustment measurement of the parameters according to the obtained times;

the parameter is controlled to increase or decrease according to the adjustment measure of the parameter, depending on the direction of rotation of the rotating disk.

Technical Field

The present invention relates to the field of electrical switches, and in particular, to a control structure, an electronic device using the control structure, and a control method for the electronic device.

Background

At present, many electronic devices on the market are inconvenient to adjust and control certain parameters (such as volume and the like). As in audio products, the volume adjustment control is typically implemented by using mechanical keys. However, when the volume needs to be adjusted greatly, the key needs to be clicked for many times, which not only complicates the operation process, but also can not adjust the volume to the required value quickly, thus bringing inconvenience to the user.

Disclosure of Invention

The invention mainly aims to provide a control structure, an electronic device applying the control structure and a control method of the electronic device, aiming at improving the convenience of adjusting parameters (such as volume and the like) on the electronic device.

In order to achieve the above object, the present invention provides a control structure comprising:

the outer edge of the rotating disc is provided with a blocking piece, and the blocking piece rotates along with the rotating disc to form a rotating path; and

the infrared assembly comprises an infrared emitting head and an infrared receiving head, wherein the infrared emitting head and the infrared receiving head are arranged oppositely and are respectively positioned at two sides of the rotating path.

Optionally, the arrangement direction of the infrared emission heads and the infrared receiving heads is parallel to the rotation plane of the rotating disc;

the infrared transmitting head and the infrared receiving head are respectively positioned on one side of the rotating path facing the rotating center of the rotating disk and one side of the rotating path departing from the rotating center of the rotating disk.

Optionally, the control structure further comprises a tray frame, and the rotating tray cover is arranged on the tray frame and can rotate relative to the tray frame.

The surface of the tray frame, which faces away from the rotating disc, is provided with a mounting groove, and the mounting groove penetrates through the outer side wall of the tray frame and forms a through hole;

one of the infrared transmitting head and the infrared receiving head is accommodated in the mounting groove and arranged towards the through opening; the other one of the infrared emitting head and the infrared receiving head is arranged on the outer side of the blocking piece and faces the through opening.

Optionally, the rotating disc comprises a base plate and the blocking piece, and the blocking piece is convexly arranged on the surface of the base plate facing the tray frame and is positioned at the outer edge of the base plate;

the barrier pieces are arranged in a plurality of numbers, and the barrier pieces are arranged at intervals along the outer edge of the substrate.

Optionally, a first limit block is convexly arranged on the inner side surface of at least one of the blocking members, and the first limit block and the substrate are arranged at intervals to form a first clamping space; the outer side wall of the plate rack is convexly provided with a first annular table, the first annular table is arranged in a surrounding mode along the circumferential direction of the plate rack, and at least part of the first annular table is inserted into the first clamping space in the circumferential direction;

and/or the rotating disc further comprises an inner wall, the inner wall is convexly arranged on the surface of the substrate facing the disc frame and is positioned on the inner edge of the substrate; the inner wall is arranged in a surrounding mode along the inner edge of the base plate, a second limiting block is convexly arranged on the surface, facing the blocking piece, of the inner wall, and the second limiting block and the base plate are arranged at intervals to form a second clamping space; a second ring platform is convexly arranged on the inner side wall of the plate rack, the second ring platform is arranged in a surrounding manner along the circumferential direction of the plate rack, and at least part of the second ring platform is inserted into the second clamping space in the circumferential direction;

and/or the surface of the substrate facing the tray frame is provided with annular ribs or annular grooves, and the surface of the tray frame facing the substrate is correspondingly provided with annular grooves or annular ribs; the annular ribs and the annular groove are arranged in a surrounding mode along the circumferential direction of the tray frame, and the annular ribs are contained in the annular groove.

Optionally, the control structure further comprises a plurality of rolling members disposed between the rotating disc and the tray frame.

Optionally, a plurality of receiving slots are formed in a surface of the tray frame facing the rotating disc, and each rolling member is received in one of the receiving slots.

The present invention further provides an electronic device, comprising a control structure, wherein the control structure comprises: the infrared assembly comprises a rotating disc and an infrared assembly, wherein a blocking piece is arranged at the outer edge of the rotating disc, and a rotating path is formed by the blocking piece rotating along with the rotating disc; the infrared assembly comprises an infrared emitting head and an infrared receiving head, wherein the infrared emitting head and the infrared receiving head are arranged oppositely and are respectively positioned on two sides of the rotating path.

The present invention further provides a method for controlling an electronic device, where the electronic device includes a control structure, and the control structure includes: the infrared assembly comprises a rotating disc and an infrared assembly, wherein a blocking piece is arranged at the outer edge of the rotating disc, and a rotating path is formed by the blocking piece rotating along with the rotating disc; the infrared assembly comprises an infrared emitting head and an infrared receiving head, and the infrared emitting head and the infrared receiving head are arranged oppositely and are respectively positioned at two sides of the rotating path;

the control method comprises the following steps:

identifying the moving direction of the barrier piece on the outer edge of the rotating disc by using the infrared assembly so as to correspondingly obtain the rotating direction of the rotating disc;

and controlling the parameters of the electronic equipment according to the rotating direction of the rotating disk and the rotating amplitude of the rotating disk.

Optionally, the step of controlling the parameter of the electronic device according to the rotation direction of the rotating disk and the rotation amplitude of the rotating disk includes:

in the rotating process of the rotating disc, the times that the blocking piece passes through the infrared assembly are obtained;

determining the adjustment measurement of the parameters according to the obtained times;

the parameter is controlled to increase or decrease according to the adjustment measure of the parameter, depending on the direction of rotation of the rotating disk.

The invention provides a control structure, when the control structure is used for adjusting parameters (such as volume) in an electronic device, a rotating disk can be rotated in different rotating directions, and data such as the rotating direction, the rotating angle, the number of times that a blocking piece passes through an infrared assembly and the like of the rotating disk are obtained by using the blocking effect of the blocking piece on the infrared path of the infrared assembly, so that the parameters (such as volume and the like) in the electronic device can be quickly adjusted by using the data. Therefore, a control mode of a mechanical key in the related technology is replaced, inconvenience caused by the mechanical key is avoided, and convenience in adjusting parameters (such as volume and the like) on the electronic equipment can be improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a cut-away schematic view of one embodiment of a control structure of the present invention;

FIG. 2 is an enlarged, fragmentary schematic view of the control structure of FIG. 1;

FIG. 3 is an exploded view of the control structure of FIG. 1;

FIG. 4 is a schematic view of the rotary disk of FIG. 3 from another perspective;

FIG. 5 is a schematic view of the tray of FIG. 3 from another perspective;

fig. 6 is a schematic structural view of another embodiment of the tray of the present invention;

FIG. 7 is a schematic structural diagram of an electronic device according to an embodiment of the invention;

FIG. 8 is a flowchart illustrating a control method of an electronic device according to an embodiment of the present invention;

fig. 9 is a detailed flowchart of step S20 in fig. 8;

fig. 10 is a schematic cross-sectional view of the barrier in two infrared-passing modes.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to fig. 3, in an embodiment of the control structure 100 according to the present invention, the control structure 100 includes: the infrared module comprises a rotating disk 10 and an infrared module 30, wherein a blocking piece 13 is arranged at the outer edge of the rotating disk 10, and the blocking piece 13 rotates along with the rotating disk 10 to form a rotating path; the infrared module 30 includes an infrared emitting head 31 and an infrared receiving head 33, and the infrared emitting head 31 and the infrared receiving head 33 are disposed opposite to each other and respectively located at both sides of the rotation path.

The arrangement direction of the infrared emitting heads 31 and the infrared receiving heads 33 may be parallel to the rotation plane of the rotating disk 10, and at this time, the infrared emitting heads 31 and the infrared receiving heads 33 are respectively located at the inner side and the outer side of the rotation path of the blocking member 13 of the rotating disk 10. In addition, the arrangement direction of the infrared emission heads 31 and the infrared reception heads 33 may also be set perpendicular to the rotating disk 10; for example, the rotary disk 10 is placed horizontally, and the infrared transmitting head 31 and the infrared receiving head 33 are respectively located above and below the rotary disk 10 and above and below the blocking member 13 on the outer side wall of the rotary disk 10 (the blocking member 13 at this time is similar to the arrangement form of the teeth in the gear). Of course, the arrangement direction of the infrared emitting heads 31 and the infrared receiving heads 33 and the position relationship of the rotating disk 10 can be further reasonably and effectively set according to practical situations, and further description is omitted here.

It can be understood that the present embodiment provides a control structure 100, when used for adjusting parameters (such as volume) in the electronic device 1000, the rotating disk 10 can be rotated in different rotating directions, and the blocking effect of the blocking member 13 on the infrared path of the infrared assembly 30 is utilized to obtain data such as the rotating direction, the rotating angle, the number of times the blocking member 13 passes through the infrared assembly 10, and the like of the rotating disk 10, so as to quickly complete the adjustment of parameters (such as volume) in the electronic device 1000 by utilizing the data. Therefore, a control mode of a mechanical key in the related art is replaced, inconvenience caused by the mechanical key is avoided, and convenience in adjusting parameters (such as volume and the like) on the electronic device 1000 can be improved.

Taking the volume control of the electronic device 1000 as an example, the specific process of controlling the volume by using the control structure 100 at least has the following modes:

(1) whether the rotary disk 10 rotates clockwise or counterclockwise may be recognized using the infrared module 30, and thus the clockwise rotation and the counterclockwise rotation of the rotary disk 10 may be set to increase the volume and decrease the volume, respectively. It is understood that the blocking member 13 has at least two ways of transmitting infrared rays through the infrared transmitting head 31, see fig. 10, in which a circle is a schematic cross-sectional view of the infrared rays and a hatched portion is a portion of the blocking member 13 blocking the infrared rays. It will be appreciated that the circle shadow distribution is not the same when the barrier 13 passes through the infrared in different directions. Taking the case where the blocking member 13 passes infrared rays in fig. 10 as an example, the circle shows a left shadow when the blocking member 13 passes infrared rays emitted from the left through the infrared emission heads 31, and the circle shows a right shadow when the blocking member 13 passes infrared rays emitted from the right and left through the infrared emission heads 31. And the left and right shades represent: the infrared signal is not received on the left side of the infrared receiving head 33 and the infrared signal is not received on the right side of the infrared receiving head 33, so that it can be distinguished whether the barrier 13 passes through the infrared ray from the left side or the infrared ray from the right side, and thus whether the rotating disk 10 rotates clockwise or counterclockwise is judged, and further parameters of the electronic device 1000 such as the volume increase or decrease, that is, the volume increase is when the rotating disk 10 rotates clockwise, and the volume decrease is when the rotating disk 10 rotates counterclockwise.

(2) When the rotating disk 10 is rotated, the control structure 100 acquires the number of times that the blocking member 13 passes through the infrared assembly 30 by using the infrared assembly 30, and the blocking member 13 blocks infrared rays once and rotates a certain angle corresponding to the rotating disk 10, so that the acquired number of times is multiplied by the angle corresponding to the rotation of one blocking member 13, so that the angle of the rotating disk 10 which rotates at the moment can be calculated, and the volume of the corresponding numerical value is increased or decreased.

(3) The control structure 100 recognizes this action by the infrared assembly 30 each time the blocking member 13 passes by the infrared assembly 30, and then the electronic device 1000 may increase or decrease a preset volume value.

Referring to fig. 1 to 3, in an embodiment of the control structure 100 according to the present invention, the arrangement directions of the infrared emitting heads 31 and the infrared receiving heads 33 are parallel to the rotation plane of the rotating disk 10; the infrared transmitting head 31 and the infrared receiving head 33 are respectively located on a side of the rotation path facing the rotation center of the rotating disk 10 and a side of the rotation path facing away from the rotation center of the rotating disk 10.

It will be appreciated that the arrangement of the IR emitting head 31, IR receiving head 33 and rotary disk 10 described above may relatively reduce the volume of the control structure 100. Further, the infrared transmitting head 31, the infrared receiving head 33, and the rotation center point of the rotating disk 10 may be disposed on the same line. The number of the blocking members 13 may be determined according to the size of the rotation path, which in turn may be determined according to the size of the rotating disk 10: when the rotating disc 10 is small, only one blocking member 13 may be disposed at the outer edge of the rotating disc 10, and at this time, the time consumed for rotating the rotating disc 10 for one circle is short, and one blocking member 13 may meet the requirement of adjustment control to a certain extent. When the rotary disk 10 is large, the outer edge of the rotary disk 10 can be provided with a plurality of blocking parts 13 arranged at intervals, at the moment, the time consumed for rotating the rotary disk 10 for one circle is long, and the plurality of blocking parts 13 are required to be sequentially arranged at intervals along the circumferential direction of the rotary disk 10 to improve the interaction efficiency with the infrared assembly 30, so that the control requirement is adjusted. Still further, the infrared transmitting head 31 and the infrared receiving head 33 are respectively located at the inner side and the outer side of the rotating path, and the infrared transmitting head 31 and the infrared receiving head 33 can also be respectively located at the outer side and the inner side of the rotating path, and both positions can be set.

It should be noted that, the blocking member 13 rotates with the rotating disk 10, and forms an annular rotating path; therefore, the inner side of the rotation path, i.e., the area surrounded by the ring-shaped rotation path, i.e., the side of the rotation path facing the rotation center of the rotating disk 10; the outer side of the rotation path means the area outside the area surrounded by the ring-shaped rotation path, i.e. the side of the rotation path facing away from the rotation center of the rotating disk 10.

Referring to fig. 2 to 4, in an embodiment of the control structure 100 according to the present invention, the control structure 100 further includes a tray frame 50, and the rotating disc 10 is covered on the tray frame 50 and can rotate relative to the tray frame 50;

the surface of the tray frame 50, which faces away from the rotating disk 10, is provided with a mounting groove 59, and the mounting groove 59 penetrates through the outer side wall of the tray frame 50 and forms a through hole;

one of the infrared transmitting head 31 and the infrared receiving head 33 is accommodated in the mounting groove 59 and is arranged toward the through opening; the other of the infrared emitting head 31 and the infrared receiving head 33 is provided outside the barrier 13 and facing the through opening.

Wherein the tray 50 may be provided with a stopper that allows the rotary plate 10 to be restricted from rotating on the tray 50, and the shape of the tray 50 is adapted to the rotary plate 10, thereby allowing the rotary plate 10 to be better covered on the tray 50. Further, the volume of the rotary disk 10 may be set slightly larger than that of the dish rack 50 so that the rotary disk 10 can be fitted over the dish rack 50. Still further, the tray frame 50 may be a rotation shaft member to which the rotation disc 10 is fixed, and when the rotation shaft member is rotated, the rotation disc 10 is driven to rotate. That is, the tray 50 may support the rotary disk 10 to rotate. It will be appreciated that the provision of the tray 50 for supporting the rotary plate 10 may make the rotary plate 10 more stable to rotate.

Wherein, the surface of the plate rack 50 facing away from the rotating disk 10 is provided with an installation groove 59, the installation groove 59 is a vacancy reserved for placing the infrared receiving head 33 or the infrared receiving head 33, and the installation position of the infrared receiving head 33 is placed in the volume of the plate rack 50, so that the space volume required by the control structure 100 can be well reduced. Furthermore, two pairs of infrared assemblies 30 are provided, two pairs of infrared assemblies 30 are arranged at a certain angle with the center of the tray frame 50, such as 120 degrees, 180 degrees and the like, and the waveforms generated by two or more pairs of infrared assemblies 30 are integrated and processed by the processor, so that the condition of instruction errors can be reduced, and the accuracy of control is improved.

Referring to fig. 1 and 4, in an embodiment of the control structure 100 of the present invention, the rotating disc 10 includes a substrate 15 and a blocking member 13, the blocking member 13 is protruded from a surface of the substrate 15 facing the tray frame 50 and is located at an outer edge of the substrate 15; the barriers 13 are provided in a plurality, and the barriers 13 are arranged at intervals along the outer edge of the substrate 15.

Wherein, the base plate 15 can be discoid, because discoid object is more stable than the object of other shapes is rotatory, therefore discoid base plate 15 is favorable to the user to rotate rotary disk 10 more easily, compound ergonomics, and of course the base plate 15 can be various shapes to satisfy user's various differentiation demands. Further, a limit structure may be provided on the blocking member 13 to prevent the rotary disk 10 from easily shaking and to rotate the rotary disk 10 around the disk rack 50. It will be appreciated that the provision of the plurality of barriers 13 may increase the sensitivity of the infrared assembly 30 to detect rotational changes, and thus the control of the control structure 100.

Referring to fig. 2 to 4, in an embodiment of the control structure 100 according to the present invention, a first stopper 131 is protruded from an inner surface of at least one of the blocking members 13, and the first stopper 131 and the substrate 15 are spaced apart from each other to form a first holding space; the outer side wall of the tray frame 50 is convexly provided with a first annular table 53, the first annular table 53 is arranged in a surrounding mode along the circumferential direction of the tray frame 50, and at least part of the first annular table 53 is inserted into the first clamping space in the circumferential direction.

In this embodiment, this first stopper 131 is equipped with threely, and three first stopper 131 cooperation plate rail 50 that can be fine ensures the rotational stability of rotary disk 10, again can save the cost of making rotary disk 10 relatively to reach the optimal solution of design. Further, TPEE, which is excellent in chemical resistance and fatigue resistance, light in weight, and excellent in touch, can be used as the material for the rotary disk 10 and the tray 50.

Referring to fig. 2 to 4, in an embodiment of the control structure 100 of the present invention, the rotating disc 10 further includes an inner wall 11, the inner wall 11 is protruded from a surface of the substrate 15 facing the tray frame 50 and is located at an inner edge of the substrate 15; the inner wall 11 is arranged around the inner edge of the substrate 15, a second limit block 111 is convexly arranged on the surface of the inner wall 11 facing the barrier piece 13, and the second limit block 111 and the substrate 15 are arranged at intervals to form a second clamping space; the inner side wall of the tray frame 50 is convexly provided with a second annular table 57, the second annular table 57 is arranged in a surrounding mode along the circumferential direction of the tray frame 50, and at least part of the second annular table 57 is inserted into the second clamping space in the circumferential direction.

In this embodiment, the number of the second limiting blocks 111 is also three, the three second limiting blocks 111 are uniformly distributed on the surface of the inner wall 11 facing the blocking member 13, that is, an included angle between each two second limiting blocks 111 and the rotation center of the rotating disk 10 is 120 degrees, and the three second limiting blocks 111 can be well matched with the disk rack 50, so that the rotational stability of the rotating disk 10 is guaranteed, and the cost for manufacturing the rotating disk 10 can be relatively saved, thereby achieving the optimal solution of the design. Further, the surface of the rotating disc 10 facing away from the disc holder 50 is provided with anti-slip threads. The anti-slip patterns can be arranged on the top surface of the rotating disk 10 in a protruding mode or in a concave mode on the rotating disk 10, the anti-slip patterns can also be in various shapes, the anti-slip patterns are not limited to the shapes of the embodiment, the main effect of the anti-slip patterns is to improve the friction force during rotation, and the operation convenience of a user is improved.

Referring to fig. 2 to 5, in an embodiment of the control structure 100 according to the present invention, the surface of the substrate 15 facing the tray frame 50 is provided with an annular rib 151 or an annular groove 51, and the surface of the tray frame 50 facing the substrate 15 is correspondingly provided with the annular groove 51 or the annular rib 151; the annular rib 151 and the annular groove 51 are circumferentially arranged along the circumferential direction of the tray frame 50, and the annular rib 151 is accommodated in the annular groove 51. Wherein, the surface of the substrate 15 facing the tray frame 50 is provided with an annular rib 151, the surface of the tray frame 50 facing the substrate 15 is provided with an annular groove 51, and the annular rib 151 and the annular groove 51 cooperate to reduce the unstable rotation of the rotating disk 10. The middle of the rotating disk 10 is hollow, so that the weight of the rotating disk 10 can be reduced, the rotating is facilitated, and the cost for manufacturing the rotating disk 10 is saved.

In addition, it should be noted that the control structure 100 further includes a mounting plate 90, and the bottom surface of the tray frame 50 is provided with a clamping column, and the clamping column is clamped on the mounting plate 90. Wherein, the joint post is provided with threely, utilizes triangle-shaped stability principle, enables the firm installation on mounting panel 90 of plate rail 50. Obviously, the number of the clamping columns is not limited to three, as long as the tray frame 50 can be stably installed on the installation plate 90, and of course, the tray frame 50 can be installed and fixed on the installation plate 90 through other modes such as screw connection.

Referring to fig. 6, in an embodiment of the control structure 100 according to the present invention, the control structure 100 further includes a plurality of rolling members 70, and the plurality of rolling members 70 are disposed between the rotating plate 10 and the tray frame 50. Wherein the rolling member 70 may be a cylinder, a sphere, etc. In the embodiment, the ball is used, so that the structure is simple and reliable. It can be understood that the rolling members 70 are configured to reduce friction between the rotary disk 10 and the tray frame 50, which is more beneficial to the operation of rotating the rotary disk 10 and improves the convenience of operation.

Further, in order to improve the stability and reliability of the rolling members 70 when the rolling members 70 are engaged with the rotating disk 10, a plurality of receiving slots 55 are formed in the surface of the disk rack 50 facing the rotating disk 10, and each rolling member 70 is received in one of the receiving slots 55. The wall of the receiving groove 55 is designed to be in a shape matching with the ball body, so as to further improve the stability of the ball body during rotation.

Referring to fig. 7, the present invention further provides an electronic apparatus 1000, wherein the electronic apparatus 1000 includes the control structure 100 as described above. Since the electronic device 1000 adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and are not described in detail herein.

In this embodiment, the electronic device 1000 is a sound. Of course, it is understood that the electronic device 1000 may also be other devices, such as a display, a television, a remote control, a refrigerator, a microwave, etc.

Referring to fig. 8, the present invention further provides a method for controlling an electronic device 1000, including the following steps:

step S10, recognizing the moving direction of the blocking member 13 on the outer edge of the rotating disc 10 by using the infrared assembly 30, so as to correspondingly obtain the rotating direction of the rotating disc 10;

in step S20, parameters of the electronic apparatus 1000 are controlled according to the rotation direction of the rotary disk 10 and the rotation amplitude of the rotary disk 10.

It is understood that the blocking member 13 has at least two ways of transmitting infrared rays through the infrared transmitting head 31, see fig. 10, in which a circle is a schematic cross-sectional view of the infrared rays and a hatched portion is a portion of the blocking member 13 blocking the infrared rays. It will be appreciated that the circle shadow distribution is not the same when the barrier 13 passes through the infrared in different directions. Taking the case where the blocking member 13 passes infrared rays in fig. 10 as an example, the circle shows a left shadow when the blocking member 13 passes infrared rays emitted from the left through the infrared emission heads 31, and the circle shows a right shadow when the blocking member 13 passes infrared rays emitted from the right and left through the infrared emission heads 31. And the left and right shades represent: the infrared signal is not received on the left side of the infrared receiving head 33 and the infrared signal is not received on the right side of the infrared receiving head 33, so that it can be distinguished whether the barrier 13 passes through the infrared ray from the left side or the infrared ray from the right side, and thus whether the rotating disk 10 rotates clockwise or counterclockwise is judged, and further parameters of the electronic device 1000 such as the volume increase or decrease, that is, the volume increase is when the rotating disk 10 rotates clockwise, and the volume decrease is when the rotating disk 10 rotates counterclockwise.

It should be noted that, the larger the rotation amplitude (for example, the larger the rotation angle) of the rotating disk 10, the larger the adjustment degree of the parameter adjustment; the smaller the amplitude of rotation (e.g., the smaller the angle of rotation) of the rotary disk 10, the smaller the adjustment measure of the parameter adjustment. The calibration of the rotation amplitude can be, in addition to the rotation angle, the number of times the blocking member 13 passes the infrared assembly 30 or other effective and reasonable manner as described below.

Referring to fig. 9, the present invention further provides a method for controlling an electronic device 1000, wherein the step of controlling parameters of the electronic device 1000 according to a rotation direction of the rotating disk 10 and a rotation amplitude of the rotating disk 10 includes:

step S21, acquiring the number of times that the blocking member 13 passes through the infrared assembly 30 during the rotation of the rotating disk 10;

step S22, determining the adjustment degree of the parameters according to the obtained times;

in step S23, the parameter is controlled to increase or decrease according to the adjustment measure of the parameter, depending on the direction of rotation of the rotating disk 10.

When the number of times that the blocking member 13 passes through the infrared assembly 30 is acquired, the control structure 100 may be configured to collect the acquired number of times each time and add the collected number of times, output the operation result when the rotating disk 10 stops rotating, determine the adjustment amount of the parameter when the rotating disk 10 stops rotating, and perform parameter adjustment. The control structure 100 may also be arranged to output the result each time the blocking member 13 passes the infrared assembly 30, so as to perform a parameter adjustment according to a preset adjustment amount corresponding to one "pass", directly until the rotation stops. The two modes can be configured on the control structure 100 at the same time for the user to select.

Further, it should be noted that, in order to prevent the erroneous touch operation, a time delay may be provided when the rotation of the rotary disk 10 is started. The number of times the blocking member 13 passes through the infrared unit 30 is not immediately collected as the rotary disk 10 starts to rotate, but is accumulated first, and is collected only when the number reaches a certain number, in case that the user unintentionally rotates the rotary disk 10.

It can be understood that, in the embodiment, the adjustment amount of the parameter is determined according to the number of times that the blocking member 13 passes through the infrared assembly 30, and then the parameter is adjusted, and since the number of times that the blocking member 13 passes through the infrared assembly 30 is convenient to identify and acquire, the adjustment process can be simpler, more reliable and more accurate.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.