CN111614824A - Electronic device - Google Patents
Electronic device Download PDFInfo
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- CN111614824A CN111614824A CN202010429811.9A CN202010429811A CN111614824A CN 111614824 A CN111614824 A CN 111614824A CN 202010429811 A CN202010429811 A CN 202010429811A CN 111614824 A CN111614824 A CN 111614824A
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- sound outlet
- outlet hole
- guide limiting
- hole
- electronic device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
- H04M1/035—Improving the acoustic characteristics by means of constructional features of the housing, e.g. ribs, walls, resonating chambers or cavities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses electronic equipment which comprises an equipment body, wherein the equipment body is provided with an installation cavity and a sound outlet hole, and the installation cavity is communicated with the sound outlet hole; an acoustic device mounted to the mounting cavity; the plugging piece is movably connected with the equipment body; the driving mechanism is arranged on the equipment body and connected with the blocking piece, and the driving mechanism drives the blocking piece to move between a first position and a second position along the depth direction of the sound outlet hole; under the condition that the blocking piece is located at the first position, the blocking piece blocks the sound outlet hole; and under the condition that the blocking piece is positioned at the second position, the mounting cavity is communicated with the outside of the equipment body through the sound outlet hole. Above-mentioned scheme can be solved foreign matters such as external dust, water and easily get into electronic equipment through the through-hole on the electronic equipment, influences the sound effect, damages the problem of receiver even.
Description
Technical Field
The invention relates to the technical field of communication equipment, in particular to electronic equipment.
Background
With the rapid development of science and technology, the popularity of electronic devices such as mobile phones is also increasing. The user may receive the voice information through a receiver of the electronic device. In the conventional electronic device, a through hole is generally required to be formed in a body of the electronic device so that a receiver provided in the electronic device can transmit sound to the outside of the electronic device. However, along with the increase of the electronic equipment in use time, external dust and water vapor easily enter the electronic equipment from the through hole on the body, block the through hole, influence the sound effect, and even damage the receiver.
Disclosure of Invention
The invention discloses electronic equipment, which aims to solve the problems that foreign matters such as external dust and water easily enter the electronic equipment through holes such as sound outlet holes in a body and the like in the use process of the conventional electronic equipment, the sound outlet effect is influenced, and even a receiver is damaged.
In order to solve the problems, the invention adopts the following technical scheme:
an electronic device, comprising:
the device comprises a device body, a sound outlet and a sound outlet, wherein the device body is provided with a mounting cavity and a sound outlet, and the mounting cavity is communicated with the sound outlet;
an acoustic device mounted to the mounting cavity;
the plugging piece is movably connected with the equipment body;
the driving mechanism is arranged on the equipment body and connected with the blocking piece, and the driving mechanism drives the blocking piece to move between a first position and a second position along the depth direction of the sound outlet hole;
under the condition that the blocking piece is located at the first position, the blocking piece blocks the sound outlet hole; and under the condition that the blocking piece is positioned at the second position, the mounting cavity is communicated with the outside of the equipment body through the sound outlet hole.
The technical scheme adopted by the invention can achieve the following beneficial effects:
in the electronic equipment disclosed by the invention, the equipment body is provided with the installation cavity and the sound outlet hole which are mutually communicated, the acoustic device is installed in the installation cavity, the plugging piece is movably connected with the equipment body, and the plugging piece can move between the first position and the second position along the depth direction of the sound outlet hole under the driving action of the driving mechanism installed on the equipment body. Under the condition that the plugging piece is located at the first position, the plugging piece plugs the sound outlet hole, so that impurities such as dust, water vapor and the like outside the equipment body can be prevented from entering the equipment body from the sound outlet hole, and the acoustic device and the electronic equipment can be guaranteed to have longer service lives. Under the condition that the shutoff piece is located the second position, the installation cavity can be through intercommunication outside play sound hole and the equipment body, guarantee to be located the acoustics device of installation cavity and can carry out sound transmission work outside the equipment body, and because external impurity can not get into the equipment originally internally basically to can guarantee that electronic equipment has better acoustic effect. And, because the shutoff piece moves to the second position along the depth direction who goes out the sound hole from the first position, therefore when the shutoff piece is located the second position, the at least part of a sound hole still can be sheltered from to the shutoff piece along the projection of the depth direction who goes out the sound hole to even if under the installation cavity through going out the condition of intercommunication outside sound hole and the equipment body, the shutoff piece still can provide certain dustproof and waterproof effect for going out the sound hole, this can further promote the protection degree to going out the sound hole, thereby further promote acoustic effect and acoustic device and electronic equipment's life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic cross-sectional view of an electronic device in a certain state according to an embodiment of the disclosure;
FIG. 2 is a schematic cross-sectional view of an electronic device in another state according to an embodiment of the disclosure;
FIG. 3 is a schematic cross-sectional view of an electronic device according to an embodiment of the disclosure in another direction;
FIG. 4 is a schematic structural diagram of an electronic device according to an embodiment of the disclosure;
FIG. 5 is an exploded view of an electronic device according to an embodiment of the disclosure;
FIG. 6 is an enlarged view of a portion of the structure of FIG. 5;
fig. 7 is a flowchart of a control method according to an embodiment of the present invention.
Description of reference numerals:
100-equipment body, 110-sound outlet hole, 120-front cavity, 130-rear cavity, 140-sinking platform, 150-guide limiting hole,
200-acoustic device,
300-a plugging piece,
400-driving mechanism, 410-driving body, 420-output shaft, 430-gear,
510-flexible sealing part, 520-guiding limit part, 530-gear teeth,
610-main board, 620-flexible circuit board, 630-foam,
710-display screen, 720-glue layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, an embodiment of the present invention discloses an electronic apparatus including an apparatus body 100, an acoustic device 200, a sealing member 300, and a driving mechanism 400. Optionally, the device body 100 may be provided with a display screen 710, and the display screen 710 may be fixed to the device body 100 through a glue layer 720, so that the electronic device has a display function.
The device body 100 is provided with a mounting cavity and a sound outlet hole 110, the mounting cavity is communicated with the sound outlet hole 110, and the size and the shape of the mounting cavity and the sound outlet hole 110 can be determined according to actual requirements. Specifically, the mounting chamber and the sound outlet hole 110 may be integrally formed with the apparatus body 100, and the apparatus body 100 may be formed of a material such as plastic or metal.
The acoustic device 200 is installed in the installation cavity, and the acoustic device 200 can perform sound transmission through the sound outlet hole 110 and the apparatus body 100. The acoustic device 200 may be connected to a main board 610 of an electronic apparatus through a flexible circuit board 620 to perform data transmission with the main board 610. The acoustic device 200 may be mounted on the apparatus body 100 by a material such as foam 630. Alternatively, the acoustic device 200 is a receiver which divides the installation chamber into a front chamber 120 and a rear chamber 130, and the front chamber 120 communicates with the sound outlet hole 110, so that when the sound outlet hole 110 communicates with the outside of the device body 100, it is ensured that sound generated by the receiver can be transmitted to the outside of the device body 100 through the sound outlet hole 110.
The plugging piece 300 is movably connected with the equipment body 100, so that the plugging piece 300 can change the position of the plugging piece relative to the equipment body 100, and therefore when the acoustic device 200 does not work, the sound outlet hole 110 can be plugged by the plugging piece 300, and the purpose of preventing external impurities such as dust, water vapor and the like from entering the equipment body 100 from the sound outlet hole 110 is achieved. The shape and size of the blocking piece 300 can be selected according to the shape and size of the sound outlet hole 110, and the blocking piece 300 can be made of a hard material, or the blocking piece 300 can be made of a material with certain flexibility, which is not limited herein.
The driving mechanism 400 is installed on the apparatus body 100 to drive the block piece 300 to change the position using the driving mechanism 400. Wherein the output shaft 420 of the driving mechanism 400 is connected with the block piece 300 to drive the block piece 300 to move between the first position and the second position along the depth direction of the sound outlet hole 110. The driving mechanism 400 may be specifically a cylinder, a hydraulic cylinder, a linear motor or a rotary motor, and the like, the driving mechanism 400 includes a driving body 410 and an output shaft 420 connected to each other, the driving body 410 may be fixedly mounted on the apparatus body 100, and the output shaft 420 may be directly connected to the plugging member 300, or the output shaft 420 may be indirectly connected to the plugging member 300 by means of an intermediate connecting mechanism such as a transmission mechanism.
Under the condition that the plugging member 300 is located at the first position, the plugging member 300 plugs the sound outlet hole 110, so that impurities such as dust and water vapor outside the device body 100 can be prevented from entering the device body 100 from the sound outlet hole 110, and the acoustic device 200 and the electronic device can be ensured to have longer service lives.
Under the condition that the plugging member 300 is located at the second position, the installation cavity can be communicated with the outside of the equipment body 100 through the sound outlet hole 110, so that the acoustic device 200 located in the installation cavity can perform sound transmission work with the outside of the equipment body 100, and external impurities basically cannot enter the equipment body 100, so that the electronic equipment can be ensured to have a good acoustic effect.
Moreover, since the plugging member 300 moves from the first position to the second position along the depth direction of the sound outlet hole 110, when the plugging member 300 is located at the second position, the projection of the plugging member 300 along the depth direction of the sound outlet hole 110 can still shield at least a part of the sound outlet hole 110, so that even if the installation cavity is communicated with the outside of the device body 100 through the sound outlet hole 110, the plugging member 300 can still provide a certain dustproof and waterproof effect for the sound outlet hole 110, which can further improve the protection degree of the sound outlet hole 110, thereby further improving the acoustic effect and the service life of the acoustic device 200 and the electronic device.
In the process that the blocking piece 300 moves from the first position to the second position, the blocking piece 300 can move towards the direction close to the acoustic device 200, that is, the blocking piece 300 moves towards the inside of the electronic device, and by designing the structure of the sound emitting hole 110 or the installation cavity, it can be ensured that when the blocking piece 300 moves towards the inside of the sound emitting hole 110 to the second position along the depth direction of the sound emitting hole 110, the installation cavity can communicate with the outside of the device body 100 through the sound emitting hole 110.
In other embodiments of the present invention, when the blocking member 300 is located at the second position, optionally, at least a portion of the blocking member 300 extends along the depth direction of the sound outlet 110 and is located outside the apparatus body 100. That is, when the blocking member 300 moves from the first position to the second position along the depth direction of the sound outlet hole 110, the distance between the blocking member 300 and the acoustic device 200 gradually increases, and when the blocking member 300 reaches the second position, at least a part of the blocking member 300 is ensured to be located outside the device body 100, which also enables the installation cavity to communicate with the outside of the electronic device through the sound outlet hole 110.
When the technical scheme is adopted, the space for the movement of the plugging piece 300 in the electronic equipment is not required to be reserved, so that the action process of the plugging piece 300 and the size of the space occupied by the pre-configured conditions for the action process of the plugging piece 300 in the electronic equipment can be reduced, the overall size of the electronic equipment can be reduced, and the space utilization rate in the electronic equipment can be improved.
Moreover, when the blocking piece 300 is located at the second position, the blocking piece 300 can provide a better shielding effect for the sound outlet hole 110, so as to further prevent external impurities from entering the electronic device through the sound outlet hole 110. In addition, as described above, the acoustic device 200 may be a receiver, when the above technical solution is adopted, when the installation cavity is communicated with the outside of the device body 100 through the sound outlet hole 110, and when the sound generated by the acoustic device 200 is transmitted out through the sound outlet hole 110, part of the sound signal may be reflected on the blocking piece 300, and then reflected again on the device body 100, so that the sound heard by the user is more three-dimensional, which may improve the sound effect and sound quality of the acoustic device to a certain extent, and further improve the user experience.
As described above, the shape and size of the blocking piece 300 may be designed correspondingly according to the shape and size of the sound outlet hole 110. For example, the cross section of the blocking piece 300 may be the same as the cross section of the sound emitting hole 110, and the size of the cross section may be the same, so that the blocking piece 300 can be inserted into the sound emitting hole 110 to block the sound emitting hole 110.
In other embodiments of the present invention, the edge of the projection of the blocking piece 300 on the plane of the sound outlet hole 110 may surround the edge of the sound outlet hole 110. That is, the blocking piece 300 can completely cover the sound outlet hole 110 in the depth direction of the sound outlet hole 110, which can prevent foreign substances from entering the apparatus body 100 from between the hole wall of the sound outlet hole 110 and the blocking piece 300. In addition, when the blocking piece 300 is located at the second position, the blocking piece 300 disclosed in the above technical solution may also provide a better protection effect for the sound outlet hole 110; in addition, when the acoustic device 200 is a receiver, the blocking member 300 with the above structure can further improve the stereo degree of sound, so as to further improve the sound effect and the sound quality of the electronic device. Of course, under the condition that the plugging piece 300 can completely cover the sound outlet hole 110, the size of the plugging piece 300 in each direction can be relatively small, so as to reduce the area of one surface for arranging the display module in the electronic device occupied by the plugging piece 300, and improve the display area and the screen occupation ratio of the electronic device.
Alternatively, the apparatus body 100 is provided with the sinking platform 140, and the sinking platform 140 may be integrally formed in the molding process of the apparatus body 100. The end surface of the sound outlet hole 110 is located on the bottom surface of the sinking stage 140, and the bottom surface of the sinking stage 140 is the surface of the sinking stage 140 facing the outside of the apparatus body 100, and more specifically, the bottom surface of the sinking stage 140 may be made perpendicular to the depth direction of the sound outlet hole 110. Based on the above structure, when the plugging piece 300 is located at the first position, the plugging piece 300 can be located in the sinking platform 140, which can further improve the plugging effect of the plugging piece 300 on the sound outlet hole 110, and when the electronic device is in a non-talking state, the existence of the plugging piece 300 located outside the device body 100 can be prevented as much as possible, which hinders the user from viewing and touching the display surface. More specifically, with the block piece 300 in the first position, the side of the block piece 300 facing away from the sound outlet hole 110 may be disposed flush with the display surface of the electronic device, which may further prevent the block piece 300 from obstructing the user's view and touch of the display surface of the electronic device. In addition, in the case where the apparatus body 100 is provided with the sinking platform 140, when the block piece 300 is located at the second position, the block piece 300 may be made to fully protrude out of the sinking platform 140 to prevent the block piece 300 from adversely affecting the transmission of sound from the installation cavity to the outside of the electronic apparatus.
In other embodiments of the present application, in the case that the apparatus body 100 is provided with the sinking platform 140, when the plugging member 300 is located at the second position, as shown in fig. 2, only a portion of the plugging member 300 may be extended out of the sinking platform 140, and by spacing the side walls of the plugging member 300 and the sinking platform 140 from each other, it is ensured that the installation cavity is communicated with the outside of the apparatus body 100 through the sound outlet hole 110 even though a portion of the plugging member 300 is still located in the sinking platform 140. Adopt above-mentioned scheme can further promote the shutoff piece 300 to going out the sound hole 110 shelter from the effect, promote electronic equipment's dustproof and waterproof performance.
Optionally, a flexible sealing portion 510 is disposed on one side of the blocking piece 300 facing the sinking platform 140, the flexible sealing portion 510 may specifically be flexible foam, or the flexible sealing portion 510 may also be a sealing pad made of a material such as rubber, and when the blocking piece 300 is located at the first position, the sealing effect of the blocking piece 300 on the sound outlet hole 110 may be further improved by sealing and matching the flexible sealing portion 510 with the bottom surface of the sinking platform 140. In addition, the flexible sealing portion 510 may be fixed to the side of the block piece 300 facing the sinking platform 140 by means of bonding, injection molding, or the like. More specifically, when the blocking piece 300 is located at the first position, the blocking piece 300 may also generate a certain pressing effect on the flexible sealing portion 510, so as to further improve the sealing effect on the sound outlet hole 110.
In order to prevent the blocking piece 300 from deviating during the moving process, optionally, a guiding limiting portion 520 is disposed on a side of the blocking piece 300 facing the sound outlet 110, the guiding limiting portion 520 extends along the depth direction of the sound outlet 110, the guiding limiting portion 520 and the device body 100 move relatively in the depth direction of the sound outlet 110, and the guiding limiting portion 520 and the device body 100 are in limiting fit in a direction perpendicular to the depth direction of the sound outlet 110, so that the moving direction of the blocking piece 300 can be further limited, and the blocking piece 300 can be ensured to stably move between the first position and the second position along the depth direction of the sound outlet 110. In addition, when the output shaft 420 moves linearly to drive the plugging member 300 to move at the first position and the second position, the output shaft 420 can be prevented from being bent due to the shearing force by adopting the technical scheme, and the driving mechanism 400 is ensured to have a longer service life.
Specifically, the guide limiting portion 520 may be inserted into the sound outlet 110, the guide limiting portion 520 may move relative to the sound outlet 110 (or the device body 100) along the depth direction of the sound outlet 110, and the device body 100 may limit the position of the guide limiting portion 520 in the direction perpendicular to the depth direction of the sound outlet 110 by the hole wall of the sound outlet 110. The blocking member 300 and the guiding and limiting portion 520 may be formed by integral molding, or may be fixed by bonding, clamping, plugging, or connecting.
In other embodiments of the present invention, the apparatus body 100 is provided with the guide limiting hole 150, the guide limiting hole 150 is spaced apart from the sound outlet hole 110, and the depth direction of the guide limiting hole 150 is parallel to the depth direction of the sound outlet hole 110, and by installing the guide limiting portion 520 in the guide limiting hole 150, it is possible to prevent the guide limiting hole 150 from adversely affecting the initial sound effect and the sound output volume due to being disposed in the sound outlet hole 110.
Specifically, the cross-sections of the guide limiting hole 150 and the guide limiting part 520 may have the same shape, so as to ensure a better sealing effect and a better limiting effect between the guide limiting hole 150 and the guide limiting part 520. Of course, in order to ensure that the guide stopper 520 installed in the guide stopper hole 150 can move relative to the device body 100 in the depth direction of the sound outlet hole 110, the transverse dimension of the guide stopper 520 may be slightly smaller than the transverse dimension of the guide stopper hole 150.
More specifically, the cross sections of the guide limiting hole 150 and the guide limiting portion 520 may not be circular, which also enables the guide limiting portion 520 to form a stable limiting fit relation with the device body 100 in a direction around the depth direction of the sound outlet hole 110, thereby preventing the blocking piece 300 from failing to provide a good sealing effect for the sound outlet hole 110 due to the rotation of the blocking piece 300 relative to the sound outlet hole 110.
As described above, the kind of the driving mechanism 400 can be selected according to actual requirements. Alternatively, the driving mechanism 400 is a rotating motor, which can be connected with the blocking piece 300 through a transmission mechanism, so that the rotating motion of the driving mechanism 400 is converted into the linear motion of the blocking piece 300 through the transmission mechanism. The transmission mechanism may be a rack and pinion structure, and optionally, a gear 430 is disposed on the output shaft 420, a rack is disposed on a side of the blocking piece 300 facing the sound outlet hole 110, the gear 430 is engaged with the rack, and when the output shaft 420 rotates, the blocking piece 300 may be driven by the gear 430 and the rack to move between the first position and the second position along the depth direction of the sound outlet hole 110. Specifically, the number of the racks, the gears 430 and the output shafts 420 may be one, and in order to improve the movement stability of the blocking piece 300, optionally, the number of the racks, the gears 430 and the output shafts 420 is two, two racks may be disposed at intervals on the blocking piece 300, and two gears 430 may be respectively mounted on two output shafts 420, and by matching the two racks and the two gears 430 in a one-to-one correspondence, it may be ensured that the movement stability of the blocking piece 300 is relatively high.
Alternatively, the guide limiting part 520 is provided with a plurality of gear teeth 530, the plurality of gear teeth 530 are distributed along the depth direction of the sound outlet hole 110, the output shaft 420 is provided with a gear 430, and the gear 430 is engaged with the guide limiting part 520. When adopting above-mentioned structure, can drive spacing portion 520 of direction and shutoff piece 300 through gear 430 and remove along the direction of depth of going out sound hole 110 in the lump, simultaneously, can also provide spacing and guide effect for the removal process of shutoff piece 300 through spacing portion 520 of direction to make spacing portion 520 of direction have multiple functions, reduce the quantity of the part that sets up in the electronic equipment, reduce cost promotes the utilization ratio of installation space in the electronic equipment.
Optionally, the number of the guide limiting parts 520 is two, the two guide limiting parts 520 are arranged at intervals along a direction perpendicular to the depth direction of the sound outlet hole 110, and under the action of the two guide limiting parts 520, the situation that the plugging member 300 deflects relative to the depth direction of the sound outlet hole 110 in the moving process can be further prevented. In addition, two guiding limiting holes 150 may be formed in the device body 100, and the two guiding limiting portions 520 are correspondingly matched with the two guiding limiting holes 150 one by one. Of course, the number of the guide stoppers 520 may be more.
Under the condition that the spacing portion 520 of direction is provided with a plurality ofly, each spacing portion 520 of direction all can be equipped with a plurality ofly along the teeth of a cogwheel 530 of the depth direction distribution of sound outlet hole 110, and actuating mechanism 400's quantity is a plurality ofly, a plurality of actuating mechanism 400's output shaft 420 all is equipped with gear 430, a plurality of gears 430 and the spacing portion 520 one-to-one meshing of a plurality of directions, thereby in the in-process that drive shutoff piece 300 removed, can provide reliable and stable direction and limiting displacement for shutoff piece 300, guarantee that shutoff piece 300 can move between primary importance and secondary importance along the depth direction of sound outlet hole 110 steadily. In addition, the number of the guide limiting parts 520 may be equal to the number of the driving mechanisms 400, for example, two guide limiting parts 520 and two driving mechanisms 400 may be provided, and the two guide limiting parts 520 are respectively correspondingly matched with the driving mechanisms 400 through the gear teeth 530. Alternatively, the number of guide stoppers 520 may be greater than the number of drive mechanisms 400; alternatively, only a portion of the plurality of guide-limiting portions 520 is provided with gear teeth 530.
All be provided with two in spacing portion 520 and actuating mechanism 400 of direction, and all be provided with under the condition of the teeth of a cogwheel 530 on two spacing portions 520 of direction, the teeth of a cogwheel 530 includes first teeth of a cogwheel, spacing portion 520 of direction includes spacing portion of first direction and the spacing portion of second direction, first teeth of a cogwheel setting is in one side of the spacing portion of first direction, and first teeth of a cogwheel deviate from the setting of the spacing portion of second direction, under this condition, can set up outside spacing portion of first direction and the spacing portion of second direction with first teeth of a cogwheel complex actuating mechanism 400, prevent that the existence of this actuating mechanism 400 from hindering the sound conduction effect of the sound conduction passageway of acoustic device 200, guarantee that the audio of acoustic device 200 is better. In addition, in the case of adopting the above-described technical solution, since at least one driving mechanism 400 is located outside the two stopper portions, the driving actions of the two driving mechanisms 400 can be prevented from interfering with each other.
Further, the teeth of a cogwheel 530 still includes the second teeth of a cogwheel, and the second teeth of a cogwheel setting is in one side of the spacing portion of second direction, and the second teeth of a cogwheel deviates from the setting of the spacing portion of first direction, and this makes two actuating mechanism 400 all can be located outside the spacing portion of first direction and the spacing portion of second direction, further prevents that actuating mechanism 400 from producing adverse effect to the sound conduction effect of leading the sound passageway, and can further prevent two actuating mechanism 400 mutual interferences in the course of the work.
Based on the electronic device disclosed in the above embodiment, the present invention further discloses a control method of the electronic device, as shown in fig. 7, the control method includes:
s1, receiving control input; the control input may be actively input by the user, or a detection section or the like may be provided to transmit the control input in the case where the condition is satisfied. For example, the electronic device may automatically send a control input in the event that the electronic device enters a call process or the user listens/inputs voice information.
S2, in the case that the control input is a first input, responding to the first input, and controlling the plugging piece to move to a first position; in the event the control input is a second input, moving the closure to a second position is controlled in response to the second input. Wherein, under the condition that the shutoff piece is located the first position, the shutoff piece shutoff goes out the sound hole to impurity such as dust and steam outside can preventing the equipment body gets into the equipment body in from going out the sound hole, and then can guarantee that acoustics device and electronic equipment have longer life. Under the condition that the shutoff piece is located the second position, the installation cavity can be through intercommunication outside play sound hole and the equipment body, guarantee to be located the acoustics device of installation cavity and can carry out sound transmission work outside the equipment body, and because external impurity can not get into the equipment originally internally basically to can guarantee that electronic equipment has better acoustic effect. And, because the shutoff piece moves to the second position along the depth direction who goes out the sound hole from the first position, therefore when the shutoff piece is located the second position, the at least part of a sound hole still can be sheltered from to the shutoff piece along the projection of the depth direction who goes out the sound hole to even if under the installation cavity through going out the condition of intercommunication outside sound hole and the equipment body, the shutoff piece still can provide partial dustproof and waterproof effect for going out the sound hole, this can further promote the protection degree to going out the sound hole, thereby further promote acoustic effect and acoustic device and electronic equipment's life.
Based on the control method disclosed in the above embodiment, the embodiment of the present invention further discloses a control device of an electronic device, where the control device may include: the device comprises a receiving module and a control module.
In particular, the receiving module is configured to receive a control input. The control module is configured to control the plug to move to the first position in response to a first input if the control input is the first input; in the event the control input is a second input, moving the closure to a second position is controlled in response to the second input.
The embodiment of the present invention further provides an electronic device, which includes a processor, a memory, and a computer program stored in the memory and capable of running on the processor, and when being executed by the processor, the computer program implements each process of the control method embodiment, and can achieve the same technical effect, and is not described herein again to avoid repetition.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the control method embodiment, and can achieve the same technical effect, and in order to avoid repetition, details are not repeated here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
The electronic equipment disclosed by the embodiment of the invention can be a smart phone, a tablet computer, an electronic book reader or wearable equipment. Of course, the electronic device may also be other devices, and the embodiment of the present invention is not limited thereto.
In the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they 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 invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (10)
1. An electronic device, comprising:
the device comprises a device body, a sound outlet and a sound outlet, wherein the device body is provided with a mounting cavity and a sound outlet, and the mounting cavity is communicated with the sound outlet;
an acoustic device mounted to the mounting cavity;
the plugging piece is movably connected with the equipment body;
the driving mechanism is arranged on the equipment body and connected with the blocking piece, and the driving mechanism drives the blocking piece to move between a first position and a second position along the depth direction of the sound outlet hole;
under the condition that the blocking piece is located at the first position, the blocking piece blocks the sound outlet hole; and under the condition that the blocking piece is positioned at the second position, the mounting cavity is communicated with the outside of the electronic equipment through the sound outlet hole.
2. The electronic device of claim 1, wherein with the block piece in the second position, at least a portion of the block piece protrudes out of the electronic device in a depth direction of the sound hole.
3. The electronic device of claim 2, wherein the edge of the projection of the blocking piece on the plane of the sound outlet hole surrounds the edge of the sound outlet hole.
4. The electronic device according to claim 3, wherein the device body is provided with a sunken table, an end surface of the sound outlet hole is located on a bottom surface of the sunken table, and the block piece is located in the sunken table with the block piece located at the first position.
5. The electronic device according to claim 2, wherein a side of the block piece facing the sound outlet hole is provided with a rack extending in a depth direction of the sound outlet hole, and an output shaft of the driving mechanism is provided with a gear engaged with the rack.
6. The electronic device according to claim 2, wherein a side of the plugging member facing the sound outlet hole is provided with a guide limiting portion, the device body is provided with a guide limiting hole, the guide limiting hole is spaced apart from the sound outlet hole, the guide limiting portion extends along a depth direction of the sound outlet hole, the guide limiting portion is mounted in the guide limiting hole, the guide limiting portion is movably engaged with the guide limiting hole in the depth direction of the sound outlet hole, and the guide limiting portion is in limit engagement with the guide limiting hole in a direction perpendicular to the depth direction of the sound outlet hole.
7. The electronic device according to claim 6, wherein the guide limiting portion has a plurality of teeth distributed along a depth direction of the sound outlet hole, and an output shaft of the driving mechanism has a gear engaged with the guide limiting portion.
8. The electronic device according to claim 6, wherein the number of the guide limiting portions is two, two of the guide limiting portions are disposed at intervals in a direction perpendicular to a depth direction of the sound outlet hole, each of the guide limiting portions is provided with a plurality of gear teeth distributed in the depth direction of the sound outlet hole, the number of the driving mechanisms is two, output shafts of the two driving mechanisms are provided with gears, and the two gears are engaged with the two guide limiting portions in a one-to-one correspondence manner.
9. The electronic device of claim 8, wherein the gear teeth comprise first gear teeth, the guide limiting portion comprises a first guide limiting portion and a second guide limiting portion, the first gear teeth are disposed on one side of the first guide limiting portion, and the first gear teeth face away from the second guide limiting portion.
10. The electronic device of claim 1, wherein the acoustic device is a receiver that separates the mounting cavity into a front cavity and a back cavity, the front cavity being in communication with the sound outlet.
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| CN202010429811.9A CN111614824B (en) | 2020-05-20 | 2020-05-20 | Electronic device |
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| CN202010429811.9A CN111614824B (en) | 2020-05-20 | 2020-05-20 | Electronic device |
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| CN111614824B CN111614824B (en) | 2021-07-13 |
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| CN111614824B (en) | 2021-07-13 |
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