CN111650828B - Electronic device - Google Patents
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- CN111650828B CN111650828B CN202010464315.7A CN202010464315A CN111650828B CN 111650828 B CN111650828 B CN 111650828B CN 202010464315 A CN202010464315 A CN 202010464315A CN 111650828 B CN111650828 B CN 111650828B
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- swing arm
- functional device
- electronic device
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
- G04G17/02—Component assemblies
- G04G17/04—Mounting of electronic components
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- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G17/00—Structural details; Housings
- G04G17/02—Component assemblies
Abstract
The application discloses electronic equipment, which belongs to the field of communication equipment, and comprises a shell with an opening, a functional device arranged at the opening of the shell, a driving mechanism and a transmission mechanism, wherein the driving mechanism comprises a piezoelectric device; the transmission mechanism comprises a first swing arm arranged in the shell, the first swing arm is arranged on one side of the functional device along the moving direction of the functional device, the piezoelectric device drives the first swing arm to rotate between a first position and a second position, the functional device is positioned in the shell under the condition that the first swing arm is positioned at the first position, the functional device is supported on the first swing arm under the condition that the first swing arm is positioned at the second position, and at least part of the functional device extends out of the shell from the opening. By adopting the electronic equipment, the problems that the screen occupation ratio of the electronic equipment is relatively low and the functional device is easy to damage due to collision in the conventional electronic equipment because the functional device is positioned beside the display screen can be solved.
Description
Technical Field
The application relates to the technical field of communication equipment, in particular to electronic equipment.
Background
Technical innovation has led to an increasing variety of electronic devices, and among them, wearable smart devices represented by smart watches have been developed rapidly. Set up the acoustics device on the intelligent wrist-watch and make the intelligent wrist-watch possess the conversation function to, some intelligent wrist-watches still set the camera, and this makes the intelligent wrist-watch possess the function of video conversation. In present intelligent wrist-watch, functional device such as camera is fixed in the display screen next door usually, but this kind of arrangement mode can cause the screen of intelligent wrist-watch to account for than relatively less, and if intelligent wrist-watch takes place to collide with, causes the functional device to damage very easily.
Disclosure of Invention
The application discloses electronic equipment to in solving present electronic equipment, because of the functional device is located the display screen next door, cause electronic equipment's screen to account for than relatively lower, and the functional device easily because of colliding with the problem of damage.
In order to solve the above problems, the following technical solutions are adopted in the present application:
an electronic device, comprising:
a housing provided with an opening;
a functional device movably mounted to the housing opening;
a drive mechanism mounted within the housing, the drive mechanism including a piezoelectric device that vibrates upon energization;
the transmission mechanism comprises a first swing arm, the first swing arm is arranged in the shell and is arranged on one side of the functional device along the moving direction of the functional device, the first swing arm is connected with the piezoelectric device, the piezoelectric device drives the first swing arm to rotate between a first position and a second position,
when the first swing arm is located at the first position, the functional device is located in the shell, and when the first swing arm is located at the second position, the functional device is supported on the first swing arm, and at least part of the functional device extends out of the shell from the opening.
The technical scheme adopted by the application can achieve the following beneficial effects:
the application discloses electronic equipment, it includes casing, functional device, drive mechanism and actuating mechanism, and actuating mechanism includes the piezoelectric device, and the piezoelectric device can vibrate under the circumstances of circular telegram to drive the functional device through the drive mechanism and move. The piezoelectric device can not generate electromagnetic interference in the working process, almost no noise exists in the working process, the user experience is better, and a speed reducing mechanism is not required to be arranged on the driving mechanism, so that the whole structure of the electronic equipment is more simplified. The transmission mechanism comprises a first swing arm, the first swing arm is arranged on one side of the functional device, the transmission mechanism can be installed in electronic equipment with relatively small space in the moving direction of the functional device, and the transmission mechanism is simple in structure and low in cost. In the use process of the electronic equipment, when the functional device is not required to be used, the first swing arm is moved to the first position, so that the functional device can be positioned in the shell, the shell is used for providing a protection effect for the functional device, and the functional device is prevented from being collided and damaged; when the functional device is required to be used, the first swing arm can be moved from the first position to the second position by the piezoelectric device, so that at least part of the functional device is driven to extend out of the shell from the opening of the shell, and the functional device can work normally. And because the functional device is installed in the casing, and not on the casing surface to the space that is used for installing the display screen on the casing can not be occupied to the functional device, thereby can enlarge the area that the display screen occupied, promotes electronic equipment's screen ratio.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural diagram of an electronic device disclosed in an embodiment of the present application;
fig. 2 is a schematic diagram illustrating a process of extending a functional device in an electronic device according to an embodiment of the disclosure;
FIG. 3 is a schematic diagram of a retraction process of a functional device in an electronic apparatus according to an embodiment of the disclosure;
fig. 4 is a schematic diagram illustrating a process of extending a functional device in an electronic device according to an embodiment of the disclosure;
FIG. 5 is a schematic diagram of a retraction process of a functional device in an electronic apparatus according to an embodiment of the disclosure;
fig. 6 is a schematic diagram of a partial structure of an electronic device disclosed in an embodiment of the present application;
FIG. 7 is a schematic assembly diagram of a driving mechanism in an electronic device according to an embodiment of the disclosure;
fig. 8 is a schematic diagram illustrating an operation principle of a piezoelectric device in an electronic apparatus according to an embodiment of the disclosure;
fig. 9 is a schematic view of a polarization state of a piezoelectric device in an electronic apparatus according to an embodiment of the disclosure.
Description of reference numerals:
100-shell body,
200-functional device,
300-driving mechanism, 310-piezoelectric device, 320-elastic layer, 330-wear-resistant layer,
400-transmission mechanism, 410-first swing arm, 420-connecting part, 430-first stop block, 440-positioning part, 441-connecting section, 442-limiting block, 443-fixing plate, 450-rotating rod, 460-second swing arm, 470-limiting part, 480-second stop block, 490-rotating disk,
510-guide rail,
600-watchband,
700-power supply,
800-operating the button.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, 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 application.
Technical solutions disclosed in the embodiments of the present application are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 9, an embodiment of the present application discloses an electronic device, which may be a smart phone, a tablet computer, an e-book reader, or a wearable device.
As shown in fig. 1, the electronic apparatus includes a housing 100, a functional device 200, a driving mechanism 300, and a transmission mechanism 400. The housing 100 is provided with an opening, the functional device 200 is movably mounted on the housing 100, the driving mechanism 300 is connected with the transmission mechanism 400, and the transmission mechanism 400 is matched with the functional device 200, so that at least part of the functional device 200 can extend out of the housing 100 from the opening, and the functional device 200 can be retracted into the housing 100 from the opening. Optionally, the functional device 200 may include at least one of a camera, a sensor, a receiver, and a fill light.
As shown in fig. 1, the driving mechanism 300 is installed in the housing 100, the driving mechanism 300 includes a piezoelectric device 310, the piezoelectric device 310 is made of a piezoelectric material, and the piezoelectric device 310 vibrates when energized. Alternatively, the piezoelectric device 310 may have a ring structure, as shown in fig. 7-9, such that the piezoelectric device 310 includes A, B phase regions that are polarized, the polarization directions of the a-phase region and the B-phase region are opposite, E is the electric field direction, and F is the polarization direction. The piezoelectric device 310 may be connected to a power supply 700 in the electronic device through a wire, and when the power supply 700 applies an electrical signal to the piezoelectric device 310, the piezoelectric device 310 may be alternately deformed in a stretching manner, so that the piezoelectric device 310 may generate a traveling wave rotating along a circumferential direction, and any point on the surface of the piezoelectric device 310 may generate ultrasonic vibration according to an elliptical trajectory, so as to rub against the transmission mechanism 400, thereby rotating the transmission mechanism 400.
The piezoelectric device 310 does not generate electromagnetic interference during operation, noise hardly exists during operation, user experience is good, and a speed reduction mechanism does not need to be arranged on the driving mechanism 300, so that the overall structure of the electronic device is simplified. Alternatively, the piezoelectric device 310 may be a piezoelectric ceramic formed by BaTiO3 (barium titanate), or may also be PZT, i.e., a binary piezoelectric ceramic with a chemical formula of Pb (Zr11xTix) O3, so as to ensure that the piezoelectric device 310 has good overall performance.
Further, as shown in fig. 9, an unpolarized region of λ/4 may be interposed between the a-phase region and the B-phase region, the unpolarized region may be used as a sensor for controlling a feedback signal of a power supply, and another region of 3 λ/4 wavelength between the a-phase region and the B-phase region may be used as a common region. The voltage and frequency of the piezoelectric device 310 may be determined according to practical situations, and are not limited herein.
As shown in fig. 2-4, the transmission mechanism 400 includes a first swing arm 410, the first swing arm 410 is installed in the housing 100, the first swing arm 410 is connected to the piezoelectric device 310 to drive the first swing arm 410 to rotate between a first position and a second position by means of the piezoelectric device 310, the first swing arm 410 is disposed at one side of the functional device 200 along the moving direction of the functional device 200, so that during the rotation of the first swing arm 410 along with the piezoelectric device 310, the distance between one end of the first swing arm 410 away from the piezoelectric device 310 and the functional device 200 can be changed along the moving direction of the functional device 200, when the first swing arm 410 is in contact with the functional device 200, if the first swing arm 410 continues to rotate, the first swing arm 410 can drive the functional device 200 to move, and further when the first swing arm 410 rotates to the second position, the functional device 200 can be supported on the first swing arm 410, so that at least part of the functional device 200 extends out of the casing 100 from the opening, and when the first swing arm 410 is located at the first position, the interaction between the first swing arm 410 and the functional device 200 disappears, and the functional device 200 can be retracted into the casing 100 from the opening. It should be noted that in the case where the first swing arm 410 is no longer in contact with the functional device 200, the functional device 200 can be retracted into the casing 100 by means of manual push-back. Alternatively, a return spring or the like may be provided between the functional device 200 and the housing 100, so that the functional device 200 can be automatically retracted into the housing 100 by the elastic force of the return spring.
The transmission mechanism 400 of the electronic device disclosed in the embodiment of the present application includes the first swing arm 410, and the first swing arm 410 is disposed on one side of the functional device 200 along the moving direction, so that the space occupied by the transmission mechanism 400 in the moving direction of the functional device 200 is relatively small, and the swing arm structure is relatively simple and low in cost. In the using process of the electronic device, when the functional device 200 is not needed to be used, the first swing arm 410 is moved to the first position, so that the functional device 200 can be located in the shell 100, the shell 100 is used for providing a protection effect for the functional device 200, and the functional device 200 is prevented from being collided and damaged; when the functional device 200 needs to be used, the piezoelectric device 310 can move the first swing arm 410 from the first position to the second position, so as to drive at least part of the functional device 200 to extend out of the housing 100 from the opening of the housing 100, thereby ensuring that the functional device 200 can work normally. Moreover, since the functional device 200 is installed in the casing 100 and not on the surface of the casing 100, the functional device 200 does not occupy the space on the casing 100 for installing the display screen, so that the area occupied by the display screen can be enlarged, and the screen occupation ratio of the electronic device can be improved.
Further, the transmission mechanism 400 may further include a connecting portion 420, the functional device 200 may be fixed at one end of the connecting portion 420, and in a case where the first swing arm 410 is located at the second position, the functional device 200 may be supported on the first swing arm 410 through the connecting portion 420, so as to reduce difficulty in fitting between the first swing arm 410 and the functional device 200 by means of the connecting portion 420. In detail, in the case where the connection part 420 is provided, the first swing arm 410 may have a large distance from the opening of the housing 100, so that when the first swing arm 410 rotates to drive the functional device 200 to extend, the first swing arm 410 may be prevented from contacting the edge of the housing 100.
Specifically, the connecting portion 420 may be a rod-shaped connecting structure, which may be fixedly connected to the functional device 200 by means of bonding or the like, or the functional device 200 may be fixed to one end of the connecting portion 420 by means of a connecting member such as a screw, and the size and shape of the connecting portion 420 may be determined according to actual conditions.
Optionally, the electronic device disclosed in this embodiment of the application may further include a guide rail 510, the guide rail 510 may be fixed to the housing 100, the connecting portion 420 and the guide rail 510 are movably engaged along the moving direction, and the connecting portion 420 and the guide rail 510 are in limit engagement along a direction perpendicular to the moving direction, so that the moving direction of the connecting portion 420 may be limited, and the first swing arm 410 is prevented from being stuck at the opening and being unable to move due to the deviation of the connecting portion 420 in the process of driving the functional device 200 through the connecting portion 420.
Specifically, the guide rail 510 may be a limiting structure corresponding to the connecting portion 420, for example, the connecting portion 420 may be a rectangular block structure, the guide rail 510 may be a rectangular tubular structure, the connecting portion 420 is disposed in the guide rail 510, so that the connecting portion 420 can only move along the moving direction of the functional device 200, and the guide rail 510 may also provide a certain guiding effect for the connecting portion 420 to a certain extent, so as to improve the motion stability of the connecting portion 420 and the functional device 200. Alternatively, the guide rail 510 may be inserted into the connection portion 420. Of course, the guide rail 510 may be other kinds of components, and for the sake of brevity, they are not listed here.
Further, as shown in fig. 2 to 4, the transmission mechanism 400 may further include a first stopper 430, the first stopper 430 may be fixed on a side of the connection portion 420 facing the first swing arm 410, and by providing the first stopper 430, the first swing arm 410 may be matched with the first stopper 430, and the first swing arm does not need to extend into a side of the connection portion 420 facing away from the functional device 200 to drive the functional device 200 to move, which may further shorten a distance spanned by the first swing arm 410 and the functional device 200 in a moving direction of the functional device 200, which makes a design size of the electronic device smaller, and makes an internal structure of the electronic device more compact, and improves space utilization. In addition, the first stopper 430 may form a limit relationship with the inner side of the housing 100, thereby preventing the functional device 200 from being separated from the housing 100 by its own weight or external force.
Specifically, the first stopper 430 may be fixed on a side of the connecting portion 420 facing the first swing arm 410 by bonding or the like, and a size of the first stopper 430 extending toward the first swing arm 410 in a direction perpendicular to the moving direction, and a position of the first stopper 430 may be determined according to a swing range of the first swing arm 410. Accordingly, the maximum distance that the functional device 200 can protrude from the housing 100 is related to the length of the first swing arm 410, the size of the first stopper 430 in the corresponding direction, and the relative position between the connection point of the first swing arm 410 on the piezoelectric device 310 and the first stopper 430, which is not limited herein.
In the use process of the electronic device, if the functional device 200 is directly supported by the first swing arm 410 so as to keep the functional device 200 in the extended state, the first swing arm 410 is subjected to a large shearing force for a long time and many times, which easily damages the connection relationship between the first swing arm 410 and the piezoelectric device 310; moreover, the actual position of the first swing arm 410 is affected by the operating state of the piezoelectric device 310, and if the piezoelectric device 310 is accidentally operated, the first swing arm 410 may be vibrated or rotated, so that a stable supporting effect cannot be provided for the functional device 200.
Further, as shown in fig. 2 to 4, the transmission mechanism 400 may further include a positioning portion 440, the positioning portion 440 may be hinged to the casing 100, during operation of the electronic device, when the first swing arm 410 rotates from the first position to the second position, the functional device 200 and the positioning portion 440 contact each other, until the positioning portion 440 does not contact the functional device 200 any more when the first swing arm 410 rotates to the second position, and the positioning portion 440 may form a limit fit relationship with an end of the functional device 200 away from the opening to limit the functional device 200 from retracting into the casing 100 from the opening.
When the structure is adopted, when at least part of the functional device 200 extends out of the housing 100, the positioning part 440 is in limit fit with the functional device 200, so that the functional device 200 and the housing 100 can form a stable relative fixed relation, and the service lives of the first swing link and the piezoelectric device 310 can be prolonged to a certain extent.
Specifically, the positioning portion 440 may include a connecting section 441 and a stopper 442, one end of the connecting section 441 may be hinged to the casing 100, the other end of the connecting section 441 is connected to the stopper 442, and the stopper 442 is located at a side of the connecting section 441 facing the functional device 200, and the stopper 442 is sized to be larger than a distance between the connecting section 441 and the functional device 200 in a direction perpendicular to a moving direction of the functional device 200.
In addition, the positioning portion 440 may further include a fixing plate 443, the fixing plate 443 may be connected to the housing 100, the fixing plate 443 protrudes toward one side of the driving device, the connecting section 441 may be hinged to an end portion of the fixing plate 443 facing away from the driving device, and the fixing plate 443 and the functional device 200 may be located in different planes to prevent the existence of the fixing plate 443 from affecting the functional device 200 and the limiting block 442 to cooperate with each other. When the above structure is adopted, when the functional device 200 is located in the casing 100, since the size of the limiting block 442 is larger than the distance between the connecting section 441 and the functional device 200, and the connecting section 441 is hinged to the casing 100, the limiting block 442 can be pressed outwards by the functional device 200, so that the limiting block 442 rotates at a certain angle in a direction away from the functional device 200.
If it is required that the functional device 200 extends out of the housing 100, the piezoelectric device 310 may drive the first swing arm 410 to rotate, when the first swing arm 410 and the functional device 200 contact each other, the first swing arm 410 continuously rotates to drive the functional device 200 to extend out of the housing 100 along the moving direction, and along with the movement of the functional device 200, the limit block 442 may continuously contact the functional device 200, and after the functional device 200 extends out of the preset length, the limit block 442 is no longer in contact with the functional device 200, and the limit block 442 rotates by a certain angle to form a limit fitting relationship with an end of the functional device 200 away from the opening, so that even if the first swing arm 410 is no longer in contact with the functional device 200, the functional device 200 cannot retract into the housing 100 under the action of the limit block 442, and the functional device 200 can be stably located in a state of extending out of the housing 100.
As described above, when the transmission mechanism 400 includes the connection portion 420 and the functional device 200 is fixed at one end of the connection portion 420, the positioning portion 440 and one end of the connection portion 420, which is away from the functional device 200, can be in limit fit. Furthermore, in order to further reduce the space occupied by the whole transmission mechanism 400 in the moving direction of the functional device 200, optionally, as shown in fig. 2 to 4, a second stopper 480 may be further disposed on a side of the connecting portion 420 facing the first swing arm 410, the second stopper 480 may be in contact with the positioning portion 440 during the movement of the functional device 200 driven by the connecting portion 420, and the positioning portion 440 may be in limit fit with the second stopper 480 after the second stopper 480 moves over a preset distance.
Accordingly, when it is necessary to retract the functional device 200 into the housing 100, it is necessary to rotate the first swing arm 410 back to the first position on the one hand, and to separate the positioning portion 440 from the functional device 200 on the other hand. Alternatively, the positioning portion 440 may be separated from the functional device 200 by manually pulling the positioning portion 440 through the corresponding connecting structure.
In order to reduce the design difficulty and the control difficulty of the electronic device, the direction of the electric field may not be changed during the operation of the electronic device, so that the piezoelectric device 310 drives the first swing arm 410 to rotate in the same direction all the time. As shown in fig. 2-4, when the first swing arm 410 rotates clockwise from the first position to the second position, the first swing arm 410 can drive the functional device 200 to extend out of the housing 100; as shown in fig. 2-4, when the first swing arm 410 continues to rotate clockwise from the second position to the first position, and the positioning portion 440 is separated from the functional device 200, the functional device 200 can be retracted into the casing 100.
Under the condition that the first swing arm 410 always rotates in the same direction, optionally, as shown in fig. 2 to fig. 4, the transmission mechanism 400 may further include a rotating rod 450, the rotating rod 450 is fixedly connected to the positioning portion 440, and the rotating rod 450 is located on one side of the positioning portion 440 facing the first swing arm 410, in the working process of the electronic device, when the first swing arm 410 rotates from the second position to the first position, the first swing arm 410 and the rotating rod 450 may contact each other, so that the rotating rod 450 drives the positioning portion 440 to rotate in a direction away from the functional device 200, and the purpose of separating the positioning portion 440 and enabling the functional device 200 is achieved, thereby ensuring that the functional device 200 is not limited by the positioning portion 440 and retracts into the housing 100.
Optionally, the transmission mechanism 400 may further include a second swing arm 460, the second swing arm 460 is connected to the piezoelectric device 310, and the second swing arm 460 can contact with the rotating rod 450 during the process of rotating the first swing arm 410 from the second position to the first position, which makes the functions and functions of the first swing arm 410 and the second swing arm 460 more single, and reduces the difficulty of designing the overall structure of the transmission mechanism 400. Furthermore, in order to prevent the first swing arm 410 from touching the rotating rod 450 during the rotation process and prevent the second swing arm 460 from touching the functional device 200, optionally, as shown in fig. 2 to 4, the first swing arm 410 and the rotating rod 450 may be arranged along the axial direction of the piezoelectric device 310, and the second swing arm 460 may be disposed on the side of the first swing arm 410 where the rotating rod 450 is located, so that the first swing arm 410 and the rotating rod 450 are not in the same plane, and the second swing arm 460 and the functional device 200 are not in the same plane, thereby preventing the components from touching each other.
If the included angle between the first swing arm 410 and the second swing arm 460 is 0, since the functional device 200 and the rotating rod 450 are both located on the same side of the first swing arm 410, and the functional device 200 in the extended state can be in limit fit with the positioning portion 440, in order to enable the functional device 200 to be retracted into the casing 100, the angle that the first swing arm 410 needs to be rotated is far greater than the angle that the functional device 200 is extended out of the casing 100, which may cause the poor response speed of the retraction process of the functional device 200.
Further, a preset included angle can be formed between the second swing arm 460 and the first swing arm 410, the value of the preset included angle is greater than 0 ° and smaller than 360 °, so that in the process of retracting the functional device 200 into the casing 100, the angle of rotation of the first swing arm 410 is relatively small, the response speed of the retracting process of the functional device 200 can be increased, and the user experience is improved.
Further, an included angle between the rotating rod 450 and the positioning portion 440 is greater than 0 °, so as to reduce the difficulty in matching the rotating rod 450 with the second swing arm 460. For example, in the case that the second swing arm 460 is pressed against the rotation center of the piezoelectric device 310, the line where the rotating rod 450 is located can be also pressed against the rotation center of the piezoelectric device 310, so that when the second swing arm 460 rotates to the position where the rotating rod 450 is located, the second swing arm 460 and the rotating rod 450 form an approximately parallel relationship, and thus the engagement between the first swing arm 410 and the rotating rod 450 is more stable, and the second swing arm 460 can more easily drive the rotating rod 450 to rotate.
Further, the electronic device disclosed in the embodiment of the present application may further include a limiting portion 470, the limiting portion 470 is fixed in the housing 100, and when the first swing arm 410 is located at the first position, the functional device 200 may be in limiting fit with the limiting portion 470 to limit the functional device 200 to move towards the inside of the housing 100 along a direction departing from the opening, so as to ensure that the functional device 200 can be stably located at the opening to block the opening.
Optionally, as shown in fig. 7, the transmission mechanism 400 may further include a turntable 490, the turntable 490 may be stacked with the piezoelectric device 310, and the first swing arm 410 may be connected to a side of the turntable 490 away from the piezoelectric device 310, so that in the operation process of the electronic device, the piezoelectric device 310 may drive the turntable 490 to rotate, so as to drive the first swing arm 410 to move under the rotation action of the turntable 490, and since the contact area between the turntable 490 and the piezoelectric device 310 is relatively large, it may be ensured that the mechanical vibration generated when the piezoelectric device 310 is powered on may be better transmitted, so that the first swing arm 410 may be stably switched between the first position and the second position. Specifically, the turntable 490 and the piezoelectric device 310 may be fixed to each other by gluing, and the size of the turntable 490 may be adapted to the size of the piezoelectric device 310.
Further, as shown in fig. 7, the driving mechanism 300 may further include a wear-resistant layer 330, and the wear-resistant layer 330 may be fixed on a side of the turntable 490 facing the piezoelectric device 310, so that during the operation of the piezoelectric device 310, by contacting the wear-resistant layer 330 with the piezoelectric device 310, the service life of the transmission mechanism 400 may be prolonged, and the turntable 490 may be prevented from being damaged. Alternatively, the wear-resistant layer 330 may be formed by using a carbon nano material, and the thickness thereof may be determined according to actual requirements.
Optionally, as shown in fig. 7, the driving mechanism 300 may further include an elastic layer 320, where the elastic layer 320 is an elastic structural member, and the elastic layer 320 may be fixed on a side of the piezoelectric device 310 facing the turntable 490 by bonding or the like, and the elastic layer 320 may generate a larger deformation amount during the operation of the piezoelectric device 310, and under the action of the larger deformation amount, the turntable 490 may be further ensured to generate a rotation motion along the preset direction. Alternatively, the elastic layer 320 may be a sheet structure formed of a metal copper material, so as to ensure that the elastic layer 320 has a higher elastic capability and a higher structural strength.
Optionally, the electronic device disclosed in this embodiment of the present application may be a smart watch, and the case 100 may be a watch case of the smart watch, as shown in fig. 1, the smart watch further includes a watch band 600, and the watch band 600 is connected to the watch case. The watch case can be made of metal and the like, and can be of a square or round structure and the like. The watchband 600 can adopt materials such as plastic, fibre or genuine leather to form, can form the card through giving birth to between watchband 600 and the watchcase and dismantle the connection relation, and watchband 600 can be sectional type structure, also can be monolithic structure. In the case where the electronic apparatus is a smart watch, the piezoelectric device 310 may be disposed parallel to the dial plate to reduce the overall thickness of the electronic apparatus. In addition, as shown in fig. 1, an operation button 800 may be further provided on the case, and the operation button 800 may be provided on a side of the case facing away from the opening. During the use of the electronic device, the electronic device can be operated accordingly by means of the operation knob 800. For example, the operation knob 800 may be used to complete the volume adjustment function of the electronic device, and accordingly, the operation knob 800 may be used to drive the functional device 200 to move.
Further, a preset included angle α is formed between the watch band 600 and the opening of the case 100, which can make α be larger than 0 ° and smaller than or equal to 90 °, in this case, the functional device 200 can be prevented from being blocked by the watch band 600 when extending out of the case 100. Alternatively, the predetermined angle α between the band 600 and the opening may be 90 °, which allows the band 600 and the opening to be located on different sides of the case 100, and may maximally prevent the band 600 from obstructing the extending and retracting process of the functional device 200.
In the embodiments of the present application, the difference between the embodiments is described in detail, and different optimization features between the embodiments can be combined to form a better embodiment as long as the differences are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (13)
1. An electronic device, comprising:
a housing (100), the housing (100) being provided with an opening;
a functional device (200), the functional device (200) being movably mounted to the housing (100);
a drive mechanism (300), the drive mechanism (300) being mounted within the housing (100), the drive mechanism (300) comprising a piezoelectric device (310), the piezoelectric device (310) vibrating upon energization;
the transmission mechanism (400) comprises a first swing arm (410) and a positioning part (440), the first swing arm (410) is installed in the shell (100), the first swing arm (410) is arranged on one side of the functional device (200) along the moving direction of the functional device (200), the first swing arm (410) is fixedly connected with the piezoelectric device (310), the positioning part (440) is hinged to the shell (100), and the piezoelectric device (310) drives the first swing arm (410) to rotate between a first position and a second position,
when the first swing arm (410) is located at the first position, the functional device (200) is located in the housing (100), when the first swing arm (410) rotates from the first position to the second position, the functional device (200) is in contact with the positioning portion (440), when the first swing arm (410) is located at the second position, the functional device (200) is supported on the first swing arm (410), at least part of the functional device (200) extends out of the housing (100) from the opening, and the positioning portion (440) is in limit fit with one end, deviating from the opening, of the functional device (200) so as to limit the functional device (200) from retracting into the housing (100) from the opening.
2. The electronic device according to claim 1, wherein the transmission mechanism (400) further comprises a connecting portion (420), the functional device (200) is fixed to one end of the connecting portion (420), and the functional device (200) is supported by the first swing arm (410) through the connecting portion (420) when the first swing arm (410) is located at the second position.
3. The electronic device according to claim 2, further comprising a guide rail (510), wherein the guide rail (510) is fixed to the housing (100), the connecting portion (420) is movably engaged with the guide rail (510) along a moving direction of the functional device (200), and the connecting portion (420) is in limit-fit with the guide rail (510) along a direction perpendicular to the moving direction.
4. The electronic device according to claim 2, wherein the transmission mechanism (400) further comprises a first stopper (430), the first stopper (430) is fixed to a side of the connecting portion (420) facing the first swing arm (410), and the first stopper (430) is supported by the first swing arm (410) when the first swing arm (410) is in the second position.
5. The electronic device of claim 1, wherein the first swing arm (410) rotates in the same direction, the transmission mechanism (400) further comprises a rotating rod (450), the rotating rod (450) is fixedly connected with the positioning portion (440), and the rotating rod (450) is located on a side of the positioning portion (440) facing the first swing arm (410).
6. The electronic device according to claim 5, wherein the first swing arm (410) and the rotating rod (450) are arranged along an axial direction of the piezoelectric device (310), and the transmission mechanism (400) further comprises a second swing arm (460), and the second swing arm (460) is located on a side of the first swing arm (410) where the rotating rod (450) is located in the axial direction of the piezoelectric device (310).
7. The electronic device according to claim 1, wherein the transmission mechanism (400) further comprises a limiting portion (470), the limiting portion (470) is fixed in the housing (100), and the functional device (200) is in limiting fit with the limiting portion (470) to limit the functional device (200) from moving into the housing (100) in a direction away from the opening when the first swing arm (410) is located at the first position.
8. The electronic device of claim 1, wherein the transmission mechanism (400) further comprises a turntable, the turntable being stacked with the piezoelectric device (310), the first swing arm (410) being connected to a side of the turntable facing away from the piezoelectric device (310).
9. The electronic device of claim 8, wherein the drive mechanism (300) further comprises an abrasion resistant layer (330), the abrasion resistant layer (330) being fixed to a side of the turntable facing the piezoelectric device (310).
10. The electronic device according to claim 8, wherein the driving mechanism (300) further comprises an elastic layer (320), the elastic layer (320) is an elastic structure, and the elastic layer (320) is fixed on a side of the piezoelectric device (310) facing the turntable.
11. The electronic device of claim 1, wherein the electronic device is a smart watch, wherein the case (100) is a watch case, and wherein the smart watch further comprises a watch strap (600), wherein the watch strap (600) is connected to the watch case.
12. The electronic device of claim 11, wherein the wristband (600) has a predetermined angle α with the opening, 0 ° < α ≦ 90 °.
13. The electronic device of claim 11, wherein the functional device (200) comprises at least one of a camera, a sensor, a receiver, and a fill-in light.
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| CN202010464315.7A CN111650828B (en) | 2020-05-27 | 2020-05-27 | Electronic device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003114A (en) * | 2015-07-31 | 2015-10-28 | 苏州台菱电梯有限公司 | Safety hook structure on liftable parking elevator |
| CN205998724U (en) * | 2016-08-27 | 2017-03-08 | 常州市武进广宇花辊机械有限公司 | The reloading trolley of winder |
| CN107826149A (en) * | 2017-09-30 | 2018-03-23 | 陈达健 | A kind of solar panels conveying arrangement |
| CN209170494U (en) * | 2018-11-30 | 2019-07-26 | 维沃移动通信有限公司 | Terminal device |
| CN210322828U (en) * | 2019-07-30 | 2020-04-14 | 青岛海利华印铁制罐有限公司 | Automatic detection platform for printing iron cans |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6988884B2 (en) * | 2004-03-02 | 2006-01-24 | Chi Lam Wong | Utility lighter with safety device |
| DE102012104710A1 (en) * | 2012-05-31 | 2013-12-05 | Krones Ag | Device for lifting containers |
| CN203881790U (en) * | 2014-05-29 | 2014-10-15 | 北京海光仪器有限公司 | Lifting regulation device for sample injection arm of autosampler |
| CN207324243U (en) * | 2017-05-12 | 2018-05-08 | 舒进云 | A kind of aquaculture drinking trough sewage cycling treatment device |
| CN206800813U (en) * | 2017-06-15 | 2017-12-26 | 青岛海川建设集团有限公司 | A kind of adjustable pre-buried template in accessible roof expansion joint |
| CN107374929A (en) * | 2017-07-10 | 2017-11-24 | 广西浙缘农业科技有限公司 | One kind beats shoulder device |
| CN208850819U (en) * | 2017-08-10 | 2019-05-14 | 漳浦比速光电科技有限公司 | A kind of portable student learns to use reading-rack |
| CN107796720B (en) * | 2017-12-11 | 2020-05-01 | 南通晶与电子科技有限公司 | Hardness and drop test device for OLED curved screen of smart phone |
| CN208013500U (en) * | 2018-02-27 | 2018-10-26 | 河南天罗光电科技有限公司 | A kind of curing oven convenient for optical cable batch cure |
| CN208085090U (en) * | 2018-04-03 | 2018-11-13 | 广东创新威环保新材料科技有限公司 | A kind of perforating device of bag making machine |
| CN208554957U (en) * | 2018-05-07 | 2019-03-01 | 新自然键合材料科技（苏州）有限公司 | The double-deck screen shale shaker of actuated by cams |
| CN208394329U (en) * | 2018-05-14 | 2019-01-18 | 王文革 | Rotatable thin plate sticking mobile device |
| CN108686750A (en) * | 2018-05-18 | 2018-10-23 | 陈帆 | A kind of exploitation of mineral resources ore crushing and screening equipment integrating |
| CN109533526B (en) * | 2018-12-28 | 2021-05-11 | 林保玲 | Food drying and stacking production line |
| CN209996925U (en) * | 2019-01-04 | 2020-01-31 | 赵雁芳 | Transfusion system fixing clamp |
| CN209547353U (en) * | 2019-01-28 | 2019-10-29 | 天津岐圆户外用品有限公司 | A kind of knapsack with automatic telescopic waistband |
| CN110012134B (en) * | 2019-03-27 | 2022-11-22 | 维沃移动通信（杭州）有限公司 | Mobile terminal and control method thereof |
| CN110086902B (en) * | 2019-04-02 | 2021-01-08 | 维沃移动通信（杭州）有限公司 | Terminal device and control method of terminal device |
| CN110251238A (en) * | 2019-07-30 | 2019-09-20 | 于小辉 | A kind of gynemetrics's clinical examination auxiliary device |
-
2020
- 2020-05-27 CN CN202010464315.7A patent/CN111650828B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105003114A (en) * | 2015-07-31 | 2015-10-28 | 苏州台菱电梯有限公司 | Safety hook structure on liftable parking elevator |
| CN205998724U (en) * | 2016-08-27 | 2017-03-08 | 常州市武进广宇花辊机械有限公司 | The reloading trolley of winder |
| CN107826149A (en) * | 2017-09-30 | 2018-03-23 | 陈达健 | A kind of solar panels conveying arrangement |
| CN209170494U (en) * | 2018-11-30 | 2019-07-26 | 维沃移动通信有限公司 | Terminal device |
| CN210322828U (en) * | 2019-07-30 | 2020-04-14 | 青岛海利华印铁制罐有限公司 | Automatic detection platform for printing iron cans |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111650828A (en) | 2020-09-11 |
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