WO2022001870A1 - 电子设备、摄像模组的散热控制方法和散热控制装置 - Google Patents

电子设备、摄像模组的散热控制方法和散热控制装置 Download PDF

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Publication number
WO2022001870A1
WO2022001870A1 PCT/CN2021/102361 CN2021102361W WO2022001870A1 WO 2022001870 A1 WO2022001870 A1 WO 2022001870A1 CN 2021102361 W CN2021102361 W CN 2021102361W WO 2022001870 A1 WO2022001870 A1 WO 2022001870A1
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WO
WIPO (PCT)
Prior art keywords
sound
state
accommodating cavity
camera module
electronic device
Prior art date
Application number
PCT/CN2021/102361
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English (en)
French (fr)
Inventor
刘帆
宋功发
Original Assignee
维沃移动通信有限公司
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Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2022001870A1 publication Critical patent/WO2022001870A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50Constructional details
    • H04N23/52Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/20145Means for directing air flow, e.g. ducts, deflectors, plenum or guides

Definitions

  • the present application relates to the technical field of communication equipment, and in particular, to a heat dissipation control method and a heat dissipation control device for electronic equipment and camera modules.
  • the camera module usually adopts the PTZ technology.
  • the substrate of the camera module is suspended in the air, and the heat generated by the photosensitive element cannot be dissipated by thermal conduction, resulting in heat accumulation on the substrate, resulting in serious heating of the substrate and affecting the photosensitive element.
  • Normal operation or cause the electronic devices on the substrate to fail due to excessive temperature, resulting in damage to the camera module, and inability to shoot during user use, resulting in poor user experience. It can be seen that the current camera module has a problem of poor heat dissipation performance.
  • the present application discloses an electronic device, a heat dissipation control method and a heat dissipation control device for a camera module, which can solve the problem of poor heat dissipation performance of the camera module.
  • the embodiment of the present application discloses an electronic device, including a sound-emitting device and a camera module, wherein:
  • the sound-generating device includes a sound-generating body and a first housing, the first housing has a first accommodating cavity, and the sound-generating body is arranged in the first accommodating cavity;
  • the camera module includes a camera body and a second accommodating cavity a casing, the second casing has a second accommodating cavity, and the camera body is arranged in the second accommodating cavity;
  • the first accommodating cavity is communicated with the second accommodating cavity through an air flow channel, and when the sounding device vibrates, the sounding body can drive the air flow in the second accommodating cavity through the air flow channel .
  • an embodiment of the present application discloses a heat dissipation control method for a camera module, which is applied to the above-mentioned electronic device, and the heat dissipation control method includes:
  • the state of the camera module includes a shooting state and a non-shooting state
  • the sound generating device When the camera module is in the shooting state, the sound generating device is controlled to be in a vibrating state, and the airflow channel is controlled to communicate with the first accommodating cavity and the second accommodating cavity.
  • an embodiment of the present application discloses a heat dissipation control device for a camera module, which is applied to the above-mentioned electronic equipment.
  • the heat dissipation control device includes:
  • a first acquisition module configured to acquire the state of the camera module, where the state of the camera module includes a shooting state and a non-shooting state;
  • a first control module configured to control the sound-emitting device to be in a vibrating state when the camera module is in the shooting state, and control the airflow channel to communicate with the first accommodating cavity and the second accommodating cavity cavity.
  • an embodiment of the present application discloses an electronic device, including a processor, a memory, and a program or instruction stored on the memory and executable on the processor, the program or the instruction being executed by the The steps of the above-mentioned heat dissipation control method are implemented when the processor is executed.
  • an embodiment of the present application discloses a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or the instruction is executed by a processor, the steps of the above heat dissipation control method are implemented.
  • an embodiment of the present application discloses a chip, which is coupled to a memory in an electronic device, and is used to call a computer program stored in the memory and execute the above-mentioned technical solution; “coupled” in the embodiment of the present application refers to The two components are directly or indirectly bonded to each other.
  • the sounding body is arranged in the first accommodating cavity
  • the camera body is arranged in the second accommodating cavity
  • the first accommodating cavity and the second accommodating cavity are communicated with each other through an air flow channel.
  • the sounding body can drive the air flow in the second accommodating cavity through the airflow channel, so that the flowing air can take away more heat on the camera body, so that the camera body can use forced convection to dissipate heat.
  • the heat dissipation method can undoubtedly make the camera module dissipate heat efficiently, prevent the heat from accumulating on the camera module, avoid the serious heating of the camera module and affect the normal operation of the photosensitive element, or prevent the electronic devices in the camera module from being damaged due to excessive temperature. In this way, the camera module can not be photographed due to serious heat generation during the user's use, and the user experience can be improved.
  • FIG. 1 is a schematic diagram of an electronic device disclosed in an embodiment of the application in a first working state
  • FIG. 2 is a schematic diagram of the electronic device disclosed in the embodiment of the application in a second working state
  • FIG. 3 is a schematic diagram of an electronic device.
  • 100-sounding device 110-sound channel, 120-sounding body, 130-first shell, 200-camera module, 210-camera body, 211-base, 220-second shell, 300-air flow channel, 310-air flow switch, 311-electromagnet, 312-magnetic part;
  • 1200-electronic equipment 1201-radio frequency unit, 1202-network module, 1203-audio output unit, 1204-input unit, 1205-sensor, 1206-display unit, 1207-user input unit, 1208-interface unit, 1209-memory, 1210-processor, 1211-power supply.
  • first”, “second” and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that data so used may be interchanged under appropriate circumstances so that embodiments of the application can be practiced in sequences other than those illustrated or described herein.
  • the objects distinguished by “first”, “second”, etc. are usually one type, and the number of objects is not limited.
  • the first object may be one or more than one.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • an embodiment of the present application discloses an electronic device, and the disclosed electronic device includes a sound-emitting device 100 and a camera module 200 .
  • the sound-emitting device 100 may emit sound waves, and in general, the sound-emitting device 100 may be a speaker or a receiver.
  • the sound-generating device 100 includes a sound-generating body 120 and a first casing 130 .
  • the sound-generating body 120 is a component of the sound wave generated by the sound-generating device 100
  • the first housing 130 is a basic component of the sound-generating device 100
  • the first housing 130 can be Other components of the sound-emitting device 100 provide a mounting basis
  • the first housing 130 has a first accommodating cavity
  • the sound-emitting body 120 is disposed in the first accommodating cavity.
  • the sound-generating body 120 can generally divide the first accommodating cavity into a front cavity and a rear cavity, the sound-generating body 120 faces the front cavity, the sound waves emitted by the sound-generating body 120 can be transmitted to the outside of the sound-generating device 100 through the front cavity, and the rear cavity can make the sound-generating device 100 .
  • 100 has better bass performance.
  • the sounding body 120 generally includes a fifth magnetic member, a diaphragm and a voice coil, the fifth magnetic member can form a magnetic gap with the first housing 130, the voice coil is connected with the diaphragm, and at least part of the voice coil is located in the magnetic gap, due to the current-carrying wire It is subjected to the action of Ampere force in the magnetic field, so when the voice coil is energized, it is displaced by the action of Ampere force. By adjusting the magnitude and direction of the current on the voice coil, the displacement amplitude and direction of the voice coil can be controlled. Therefore, the voice coil drives the diaphragm to vibrate, so that the diaphragm emits sound waves through vibration.
  • the structure and sound generation principle of the sound generating device 100 are all known technologies, and for the sake of brevity of the text, they will not be repeated here.
  • the camera module 200 is an imaging component of an electronic device. Normally, the camera module 200 includes a camera body 210 and a second housing 220.
  • the camera body 210 is provided with a photosensitive element, which can utilize the photoelectric conversion function of the photoelectric device.
  • the optical signal on the photosensitive element is converted into an electrical signal corresponding to the optical signal, so as to achieve the purpose of imaging.
  • the second housing 220 is the basic component of the camera module 200 , and the first housing 130 can be the Other components provide a mounting basis, the second housing 220 has a second accommodating cavity, and the camera body 210 is disposed in the second accommodating cavity.
  • the camera body 210 usually also includes a lens and a base 211.
  • the base 211 can usually be a circuit board.
  • the photosensitive element is arranged on the base 211 and is opposite to the lens.
  • the lens mainly plays the role of transmitting and projecting light.
  • the structure and imaging principle of the camera module 200 are all known technologies, and for the sake of brevity of the text, they will not be repeated here.
  • the first accommodating cavity is communicated with the second accommodating cavity through the airflow channel 300.
  • the sound-generating device 100 emits sound
  • the sound emitted by the sound-generating device 100 can be transmitted to the second accommodating cavity through the airflow channel 300. Since the sound propagates in the air It can drive the air to vibrate. Therefore, when the sound-generating device 100 vibrates, the sound-generating body 120 can drive the air flow in the second accommodating cavity through the airflow channel 300, and the flowing air can take away more heat on the camera body 210, thereby It enables the camera body 210 to dissipate heat by using forced convection. Compared with the natural convection heat dissipation method, the camera body 210 can undoubtedly dissipate heat better by using the forced convection method. The heat dissipation speed is faster and the heat dissipation efficiency is high.
  • the module 200 can efficiently dissipate heat.
  • the airflow channel 300 may be communicated with the front cavity of the sound-generating device 100 or communicated with the rear cavity of the sound-generating device 100 , which is not limited in this embodiment of the present application.
  • the sounding body 120 is arranged in the first accommodating cavity
  • the camera body 210 is arranged in the second accommodating cavity
  • the first accommodating cavity and the second accommodating cavity are communicated with each other through the air flow channel 300 .
  • the sound-emitting body 120 can drive the air in the second accommodating cavity to flow through the airflow channel 300, so that the flowing air can take away more heat on the camera body 210, so that the camera body 210 can use forced convection.
  • This cooling method of forced convection can undoubtedly make the camera module 200 dissipate heat efficiently, prevent the heat from accumulating on the camera module 200, avoid the serious heating of the camera module 200 and affect the normal operation of the photosensitive element, or avoid the camera module 200.
  • the electronic devices in the module 200 fail due to excessive temperature, so as to prevent the camera module 200 from being overheated and unable to take pictures during the user's use, thereby improving the user experience. It can be seen that the electronic device disclosed in the present application can solve the problem of poor heat dissipation performance of the camera module.
  • the first housing 130 may be provided with a sound outlet channel 110 , the sound outlet channel 110 is communicated with the first accommodating cavity, and the sound emitted by the sound producing body 120 can be transmitted through the sound outlet channel 110 to the Outside the sound-emitting device 100 , so as to propagate to the outside of the electronic device, the airflow channel 300 may communicate with the sound-emitting channel 110 .
  • the airflow channel 300 can be communicated with the port of the sound outlet channel 110. In this case, the sound emitted by the sound-emitting body 120 first propagates to the airflow channel 300 through the sound outlet channel 110, and then propagates to the second through the airflow channel 300.
  • the sound-emitting device 100 vibrates, the sound emitted by the sound-emitting body 120 can be transmitted to the second accommodating cavity, so that the sound emitted by the sound-emitting body 120 can be transmitted to the outside of the electronic device.
  • the sound can drive more air flow in the second accommodating cavity, so that more flowing air can take away more heat on the camera body 210 , and further improve the heat dissipation efficiency of the camera module 200 .
  • the airflow channel 300 can also be communicated with the sound outlet channel 110 through the side wall of the sound outlet channel 110.
  • the first end of the sound outlet channel 110 can be communicated with the first accommodating cavity.
  • the end may be an open end, and the communication point between the airflow channel 300 and the sound outlet channel 110 may be located between the first end and the second end.
  • the heat in the camera module 200 is mainly generated by the photosensitive element, and since the photosensitive element is disposed on the base 211 , the heat in the camera module 200 is mainly concentrated on the base 211 .
  • the camera body 210 may further include a base 211, a gap may be formed between the base 211 and the inner wall of the second accommodating cavity, and the airflow channel 300 communicates with the gap, so that the air flowing It can enter into the gap, so that the flowing air can take away the heat accumulated on the base 211 , thereby effectively dissipating the heat generated by the photosensitive element.
  • the airflow channel 300 may be provided with an airflow switch 310. When the airflow switch 310 is in the first state, the airflow channel 300 is in a connected state.
  • the sound-emitting device 100 The sound emitted can be transmitted to the second accommodating cavity through the air flow channel 300; when the air flow switch 310 is in the second state, the air flow channel 300 is in a disconnected state. It is difficult to propagate into the second accommodating cavity through the airflow channel 300 .
  • the airflow switch 310 can control the on-off of the airflow channel 300, so that the electronic device can reasonably select the heat dissipation mode of the camera module 200 according to the specific usage of the user, so as to avoid the waste of part of the sound, so that the user experience of the electronic device is higher.
  • the airflow switch 310 when the user only uses the sound-emitting device 100 and does not use the camera module 200, the airflow switch 310 can be in the second state, and when the user uses both the sound-emitting device 100 and the camera module 200, the airflow switch 310 310 can switch the state according to the specific temperature of the camera module 200. For example, when the specific temperature of the camera module 200 exceeds 60 degrees Celsius, the airflow switch 310 can be in the first state, and the specific temperature of the camera module 200 is lower than or equal to 60 degrees Celsius. When the temperature is Celsius, the airflow switch 310 may be in the second state. Of course, this is not limited in this embodiment of the present application.
  • the airflow switch 310 may include a magnetic attraction piece 312 and an electromagnet 311, the electromagnet 311 may be magnetically matched with the magnetic attraction piece 312, and the electromagnet 311 may drive the magnetic attraction piece 312 between the first position and the second position Movement; when the magnetic attraction piece 312 is in the first position, the airflow channel 300 is in a connected state, that is, the airflow switch 310 is in the first state; when the magnetic attraction piece 312 is in the second position, the airflow channel 300 is in a disconnected state The ON state, that is, the airflow switch 310 is in the second state.
  • the electronic device can switch the state of the airflow channel 300 by controlling the on-off of the electromagnet 311. This control method is easy to set up, and the structure of the airflow switch 310 is simple, which is conducive to simplifying the control program and control structure, reducing the need for designers. design difficulty.
  • the first housing 130 may be provided with a sound outlet channel 110, the first end of the sound outlet channel 110 may be communicated with the first accommodating cavity, the second end of the sound outlet channel 110 may be an open end, and the second end Adjacent to the electromagnet 311, the sound generating body 120 can drive the air at the second end to flow through the sound outlet channel 110, so that the flowing air can take away the heat on the electromagnet 311, so that the airflow switch 310 can effectively dissipate the heat, To avoid failure of the airflow switch 310 due to the high temperature of the electromagnet 311 .
  • the sound generating device 100 can emit ultrasonic waves or infrasound waves.
  • the sound-generating device 100 emits ultrasonic waves or infrasound waves, the user will not hear the sound waves, so as to avoid ultrasonic noise from the sound-generating device 100, thereby improving the user experience.
  • the sound-emitting device 100 can be controlled to emit ultrasonic waves or infrasound waves, so that the ultrasonic waves or infrasound waves can drive the second accommodating cavity.
  • the audible sound waves emitted by the sound-emitting device 100 can pass through the airflow channel 300 Propagated into the second accommodating cavity to realize forced convection heat dissipation of the camera module 200 .
  • ultrasonic waves refer to sound waves with frequencies higher than 20,000 Hz
  • infrasound waves refer to sound waves with frequencies lower than 20 Hz
  • audible sound waves usually have frequencies between 20 Hz and 20,000 Hz.
  • the electronic device may further include a third housing, the third housing is a basic component of the electronic device, and the third housing can provide a mounting base for other components of the electronic device.
  • Both the sound-emitting device 100 and the camera module 200 can be disposed in the third casing, and the third casing can be provided with an air flow channel 300.
  • This method of forming the air flow channel 300 is simple, and no other components need to be added to the electronic equipment to avoid
  • the operation process of opening the air flow channel 300 on the third casing is relatively simple and reliable, and is convenient for installation.
  • one of the camera body 210 and the second casing 220 may be A first electromagnet is provided, and the other can be provided with a first magnetic member, and the first electromagnet and the first magnetic member are magnetically cooperated to drive the camera body 210 to move in a first direction, and the first direction is perpendicular to the first direction.
  • the optical axis of the camera body 210 may be A first electromagnet is provided, and the other can be provided with a first magnetic member, and the first electromagnet and the first magnetic member are magnetically cooperated to drive the camera body 210 to move in a first direction, and the first direction is perpendicular to the first direction.
  • the first electromagnet can drive the first magnetic member to move, so as to drive the camera body 210 to move in the first direction, so as to realize the shake compensation for the camera body 210, so that the camera module 200 has an anti-shake function, so that the electronic equipment has an anti-shake function. Image quality is high.
  • the camera body 210 may be provided with a first electromagnet, and the second housing 220 may be provided with a first magnetic member.
  • the camera body 210 may also be provided with a first magnetic member, and the second housing 220 may also be provided with a first magnetic member.
  • the first electromagnet is not limited in this embodiment of the present application.
  • the first magnetic member may be an electromagnet or a permanent magnet.
  • the camera body 210 may include a body casing and a camera head.
  • One of the body casing and the camera head may be provided with a second electromagnet, and the other may be provided with a second magnetic member. Magnetic cooperation between the two, so as to drive the camera to move in a second direction, the second direction is perpendicular to the optical axis of the camera, and the first direction and the second direction intersect.
  • This solution enables the camera to move in multiple directions, so that the camera can be shaken in multiple directions, so that the anti-shake effect of the camera module 200 is better, and the imaging quality of the electronic device is further improved.
  • the body casing may be provided with a second electromagnet
  • the camera head may be provided with a second magnetic member.
  • the body casing may also be provided with a second magnetic member, and the camera head may also be provided with a second electromagnet.
  • the second magnetic member may be an electromagnet or a permanent magnet.
  • the camera body 210 may include a base 211, and the electronic device may also include a third housing, the third The housing part can be disposed opposite to the base 211, the base 211 can be provided with a third magnetic member, the third housing can be provided with a fourth magnetic member, the third magnetic member and the fourth magnetic member have opposite magnetic poles to drive the camera body 210 to levitate In the second accommodating cavity, the third housing is suspended under the magnetic action of the third magnetic member and the fourth magnetic member, so that the camera module 200 has a better anti-shake effect of the pan/tilt.
  • both the third magnetic member and the fourth magnetic member may be electromagnets or permanent magnets.
  • the embodiment of the present application further discloses a heat dissipation control method for a camera module.
  • the disclosed heat dissipation control method includes:
  • Step 101 Obtain the status of the camera module 200, and the status of the camera module 200 includes a shooting status and a non-shooting status;
  • Step 102 when the camera module 200 is in a shooting state, control the sound-emitting device 100 to be in a vibrating state, and control the airflow channel 300 to communicate with the first accommodating cavity and the second accommodating cavity.
  • the sound-generating device 100 can drive the air in the second accommodating cavity to flow through the air passage 300, so that the flowing air can take away more heat on the camera body 210, so that the camera body 210 can utilize the forced convection.
  • This cooling method of forced convection can undoubtedly make the camera module 200 dissipate heat efficiently, prevent the heat from accumulating on the camera module 200, avoid the serious heating of the camera module 200 and affect the normal operation of the photosensitive element, or avoid the camera module 200.
  • the electronic devices in the module 200 fail due to excessive temperature, so as to prevent the camera module 200 from being overheated and unable to take pictures during the user's use, thereby improving the user experience.
  • the vibration state may include a first vibration state vibrating at a first frequency and a second vibration state vibrating at a second frequency, wherein the sound-emitting device 100 emits an audible sound in the first vibration state
  • the sound-generating device 100 emits ultrasonic waves or infrasound waves in the second vibration state.
  • Step 102 may include:
  • Step 201 obtain the current state of the sound-emitting device 100, and the current state may include a non-vibration state and a vibration state;
  • the non-vibration state of the sound-generating device 100 refers to the state when the sound-generating device 100 is not working, that is, the state when the sound-generating device 100 neither emits audible sound waves, nor ultrasonic waves or infrasound waves; the vibration state of the sound-generating device 100 is It refers to the state when the sound-generating device 100 emits audible sound waves, or the state when it emits ultrasonic waves or infrasound waves.
  • the sound-generating device 100 when the sound-generating device 100 performs audio playback or video playback, the sound-generating device 100 is in a vibrating state.
  • Step 202 when the current state is the non-vibration state, control the sound-emitting device 100 to be in the second vibration state.
  • the sound-emitting device 100 in the non-vibration state can be controlled to switch to the second vibration state, so that the sound-emitting device 100 emits ultrasonic waves or infrasound waves, so as to realize the forced convection heat dissipation of the camera module 200.
  • the user will not hear ultrasonic or infrasound waves, preventing the sound emitted by the sound-emitting device 100 from affecting the user, thereby enabling the electronic device to achieve forced convection heat dissipation without making noise, thereby making the user experience higher.
  • the airflow channel 300 may An airflow switch 310 is provided. When the airflow switch 310 is in the first state, the airflow channel 300 is in a connected state; when the airflow switch 310 is in the second state, the airflow channel 300 is in a disconnected state. After step 202, heat dissipation
  • the control method may also include:
  • Step 301 detecting whether the sound-emitting device 100 needs to be switched to the first vibration state
  • Step 302 when the sound generating device 100 needs to be switched to the first vibration state, the sound generating device 100 may be controlled to be in the first vibration state, and the airflow switch 310 may be controlled to be in the second state.
  • the fact that the airflow switch 310 is in the second state can make it difficult for the sound emitted by the sound-emitting device 100 to enter the second accommodating cavity, so that the sound emitted by the sound-emitting device 100 is more difficult to be affected by the second accommodating cavity, preventing the sound emitted by the sound-emitting device 100 from being affected by the second accommodating cavity.
  • the characteristics of the emitted sound are changed, thereby improving the sound quality of the electronic device.
  • the electronic device disclosed in the embodiments of the present application can implement each process in the foregoing method embodiments, and to avoid repetition, details are not repeated here.
  • the embodiment of the present application further discloses a heat dissipation control device for a camera module.
  • the heat dissipation control device includes:
  • the first acquisition module is used to acquire the status of the camera module 200, and the status of the camera module 200 includes a shooting status and a non-shooting status;
  • the first control module is used to control the sound-emitting device 100 to be in a vibrating state when the camera module 200 is in a shooting state, and to control the airflow channel 300 to communicate with the first accommodating cavity and the second accommodating cavity.
  • the sound-generating device 100 can drive the air in the second accommodating cavity to flow through the air passage 300, so that the flowing air can take away more heat on the camera body 210, so that the camera body 210 can utilize the forced convection.
  • This cooling method of forced convection can undoubtedly make the camera module 200 dissipate heat efficiently, prevent the heat from accumulating on the camera module 200, avoid the serious heating of the camera module 200 and affect the normal operation of the photosensitive element, or avoid the camera module 200.
  • the electronic devices in the module 200 fail due to excessive temperature, so as to prevent the camera module 200 from being overheated and unable to take pictures during the user's use, thereby improving the user experience.
  • the vibration state may include a first vibration state vibrating at a first frequency and a second vibration state vibrating at a second frequency, wherein the sound-emitting device 100 emits an audible sound in the first vibration state Sound waves, the sound generating device 100 emits ultrasonic waves or infrasound waves in the second vibration state, and the first control module may include:
  • the first acquisition unit can be used to acquire the current state of the sound-emitting device 100, and the current state can include a non-vibration state and a vibration state;
  • the first control unit is configured to control the sound-emitting device 100 to be in the second vibration state when the current state is the non-vibration state.
  • the first control unit can control the sound-generating device 100 in the non-working state to switch to the second vibration state, so that the sound-generating device 100 emits ultrasonic waves or infrasound waves, so as to realize the forced convection of the camera module 200
  • the user will not hear ultrasonic or infrasound waves, preventing the sound emitted by the sound-emitting device 100 from affecting the user, thereby enabling the electronic device to achieve forced convection heat dissipation without making noise, thereby making the user experience higher.
  • the airflow channel 300 may An airflow switch 310 is provided. When the airflow switch 310 is in the first state, the airflow channel 300 is in a connected state; when the airflow switch 310 is in the second state, the airflow channel 300 is in a disconnected state, and the heat dissipation control device can also include:
  • a first detection module which can be used to detect whether the sound-emitting device 100 needs to be switched to the first vibration state
  • the second control module can be used to control the sound-emitting device 100 to be in the first vibration state and control the airflow switch 310 to be in the second state when the sound-generating device 100 needs to be switched to the first vibration state.
  • the fact that the airflow switch 310 is in the second state can make it difficult for the sound emitted by the sound-emitting device 100 to enter the second accommodating cavity, so that the sound emitted by the sound-emitting device 100 is more difficult to be affected by the second accommodating cavity, preventing the sound emitted by the sound-emitting device 100 from being affected by the second accommodating cavity.
  • the characteristics of the emitted sound are changed, thereby improving the sound quality of the electronic device.
  • FIG. 3 is a schematic diagram of a hardware structure of an electronic device implementing various embodiments of the present application.
  • the electronic device 1200 includes but is not limited to: a radio frequency unit 1201, a network module 1202, an audio output unit 1203, an input unit 1204, a sensor 1205, a display unit 1206, a user input unit 1207, an interface unit 1208, a memory 1209, a processor 1210, and Power 1211 and other components.
  • a radio frequency unit 1201 includes but is not limited to: a radio frequency unit 1201, a network module 1202, an audio output unit 1203, an input unit 1204, a sensor 1205, a display unit 1206, a user input unit 1207, an interface unit 1208, a memory 1209, a processor 1210, and Power 1211 and other components.
  • the structure of the electronic device shown in FIG. 3 does not constitute a limitation on the electronic device, and the electronic device may include more or less components than the one shown, or combine some components, or different Component placement.
  • the electronic devices include but are not limited to mobile phones, tablet computers, notebook computers, handheld computers, vehicle-mounted terminals, wearable devices, and pedometers.
  • the processor 1210 is used to obtain the state of the camera module 200.
  • the processor 1210 controls the sound-emitting device 100 to be in a vibrating state, and controls the airflow channel 300 to connect the first accommodating cavity with the The second accommodation chamber.
  • the sound-generating device 100 can drive the air in the second accommodating cavity to flow through the air passage 300, so that the flowing air can take away more heat on the camera body 210, so that the camera body 210 can utilize the forced convection.
  • This cooling method of forced convection can undoubtedly make the camera module 200 dissipate heat efficiently, prevent the heat from accumulating on the camera module 200, avoid the serious heating of the camera module 200 and affect the normal operation of the photosensitive element, or avoid the camera module 200.
  • the electronic devices in the module 200 fail due to excessive temperature, so as to prevent the camera module 200 from being overheated and unable to take pictures during the user's use, thereby improving the user experience.
  • the radio frequency unit 1201 can be used for receiving and sending signals during sending and receiving of information or during a call. Specifically, after receiving the downlink data from the base station, it is processed by the processor 1210; The uplink data is sent to the base station.
  • the radio frequency unit 1201 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.
  • the radio frequency unit 1201 can also communicate with the network and other devices through a wireless communication system.
  • the electronic device provides the user with wireless broadband Internet access through the network module 1202, such as helping the user to send and receive emails, browse web pages, and access streaming media.
  • the audio output unit 1203 may convert audio data received by the radio frequency unit 1201 or the network module 1202 or stored in the memory 1209 into audio signals and output as sound. Also, the audio output unit 1203 may also provide audio output related to a specific function performed by the electronic device 1200 .
  • the audio output unit 1203 includes a speaker, a buzzer, a receiver, and the like.
  • the memory 1209 may be used to store software programs as well as various data.
  • the memory 1209 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function, and the like; the storage data area may store data created according to the use of the electronic device, and the like. Additionally, memory 1209 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
  • the processor 1210 is the control center of the electronic device, using various interfaces and lines to connect various parts of the entire electronic device, by running or executing the software programs and/or modules stored in the memory 1209, and calling the data stored in the memory 1209. , perform various functions of electronic equipment and process data, so as to monitor electronic equipment as a whole.
  • the processor 1210 may include one or more processing units; optionally, the processor 1210 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, etc., and the modem
  • the modulation processor mainly handles wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 1210.
  • the electronic device 1200 includes some functional modules not shown, which will not be repeated here.
  • an embodiment of the present application further discloses an electronic device, including a processor 1210 , a memory 1209 , a program or an instruction stored in the memory 1209 and executable on the processor 1210 , and the program or instruction is executed by the processor 1210
  • an electronic device including a processor 1210 , a memory 1209 , a program or an instruction stored in the memory 1209 and executable on the processor 1210 , and the program or instruction is executed by the processor 1210
  • the electronic devices disclosed in the embodiments of the present application may be devices such as smart phones, tablet computers, e-book readers, wearable devices, and electronic game consoles.
  • the embodiments of the present application do not limit the specific types of electronic devices.
  • the embodiment of the present application also discloses a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of any of the foregoing method embodiments can be realized, and the same technical effect can be achieved , in order to avoid repetition, it will not be repeated here.
  • the readable storage medium such as read-only memory, random access memory, magnetic disk or optical disk, etc.
  • the embodiment of the present application also discloses a chip, which is coupled with the memory 1209 in the electronic device, and is used to call the computer program stored in the memory 1209 and execute the above-mentioned technical solution; in the embodiment of the present application, "coupling" refers to two components combined directly or indirectly with each other.

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Abstract

本申请公开一种电子设备、摄像模组的散热控制方法和散热控制装置,所公开的电子设备包括发声器件和摄像模组,发声器件包括发声本体和第一壳体,第一壳体具有第一容纳腔,发声本体设置于第一容纳腔内;摄像模组包括摄像本体和第二壳体,第二壳体具有第二容纳腔,摄像本体设置于第二容纳腔内;第一容纳腔与第二容纳腔通过气流通道相连通,在发声器件振动的情况下,发声本体通过气流通道可驱动第二容纳腔内的空气流动。

Description

电子设备、摄像模组的散热控制方法和散热控制装置
交叉引用
本发明要求在2020年06月29日提交中国专利局、申请号为202010606599.9、发明名称为“电子设备、摄像模组的散热控制方法和散热控制装置”的中国专利申请的优先权,该申请的全部内容通过引用结合在本发明中。
技术领域
本申请涉及通信设备技术领域,尤其涉及一种电子设备、摄像模组的散热控制方法和散热控制装置。
背景技术
随着电子设备的快速发展,其应用越来越广泛,诸如手机、平板电脑等电子设备在人们的工作、生活、娱乐等方面发挥着越来越多的作用。特别地,随着近几年互联网社交媒体的发达,用户在追求电子设备更为方便的操作系统的同时,也越来越关注电子设备的图像摄取功能的优劣。
现今很多人使用电子设备拍照或者拍视频,人们在拍照过程中难免会因为手部抖动或者支架震动等因素使得摄像模组抖动,一旦发生抖动,则拍出来的照片或视频会模糊不清,影响用户体验。因此,如何解决摄像模组在使用过程中的抖动问题,一直是摄像装置技术领域所面临的难题。而在解决这个问题的过程中,摄像模组通常采用云台技术。
但是,目前采用云台技术的摄像模组中,摄像模组的基板悬空设置,感光元件所产生的热量无法通过热传导的方式散出,导致热量在基板上聚集,致使基板发热严重,影响感光元件正常工作,或导致基板上的电子器件因温度过高而失效,造成摄像模组损坏,在用户使用过程中出现无法拍摄的情况,进而导致用户体验感较差。可见,目前摄像模组存在散热性能较差的问题。
发明内容
本申请公开一种电子设备、摄像模组的散热控制方法和散热控制装置,能够解决摄像模组存在散热性能较差的问题。
为解决上述技术问题,本申请是这样实现的:
第一方面,本申请实施例公开一种电子设备,包括发声器件和摄像模组,其中:
所述发声器件包括发声本体和第一壳体,所述第一壳体具有第一容纳腔,所述发声本体设置于所述第一容纳腔内;所述摄像模组包括摄像本体和第二壳体,所述第二壳体具有第二容纳腔,所述摄像本体设置于所述第二容纳腔内;
所述第一容纳腔与所述第二容纳腔通过气流通道相连通,在所述发声器件振动的情况下,所述发声本体通过所述气流通道可驱动所述第二容纳腔内的空气流动。
第二方面,本申请实施例公开一种摄像模组的散热控制方法,应用于上述的电子设备,所述散热控制方法包括:
获取所述摄像模组的状态,所述摄像模组的所述状态包括拍摄状态和非拍摄状态;
在所述摄像模组处于所述拍摄状态的情况下,控制所述发声器件处于振动状态,并控制所述气流通道连通所述第一容纳腔与所述第二容纳腔。
第三方面,本申请实施例公开一种摄像模组的散热控制装置,应用于上述的电子设备,所述散热控制装置包括:
第一获取模块,用于获取所述摄像模组的状态,所述摄像模组的所述状态包括拍摄状态和非拍摄状态;
第一控制模块,用于在所述摄像模组处于所述拍摄状态的情况下,控制所述发声器件处于振动状态,并控制所述气流通道连通所述第一容纳腔与所述第二容纳腔。
第四方面,本申请实施例公开一种电子设备,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的程序或指令,所述程序或所述指令被所述处理器执行时实现上述的散热控制方法的步骤。
第五方面,本申请实施例公开一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或所述指令被处理器执行时实现上述的散热控制方法的步骤。
第六方面,本申请实施例公开一种芯片,所述芯片与电子设备中的存储器耦合,用于调用存储器中存储的计算机程序并执行上述的技术方案;本申请实施例中“耦合”是指两个部件彼此直接或间接地结合。
本申请采用的技术方案能够达到以下有益效果:
本申请公开的电子设备中,发声本体设置于第一容纳腔内,摄像本体设置于第二容纳腔内,第一容纳腔与第二容纳腔通过气流通道相连通,在发声器件振动的情况下,发声本体通过气流通道可驱动第二容纳腔内的空气流动,以使流动的空气能够带走摄像本体上的较多热量,从而使得摄像本体能够利用强制对流的方式进行散热,此种强制对流的散热方式无疑能够使得摄像模组高效地散热,防止热量在摄像模组上聚集,避免因摄像模组发热严重而影响感光元件正常工作,或避免摄像模组中的电子器件因温度过高而失效,从而防止在用户使用过程中因摄像模组发热严重而出现无法拍摄的情况,进而能够提升用户体验。
附图说明
图1为本申请实施例公开的电子设备处于第一种工作状态下的示意图;
图2为本申请实施例公开的电子设备处于第二种工作状态下的示意图;
图3为一种电子设备的示意图。
附图标记说明:
100-发声器件、110-出音通道、120-发声本体、130-第一壳体、200-摄像 模组、210-摄像本体、211-基部、220-第二壳体、300-气流通道、310-气流开关、311-电磁铁、312-磁吸件;
1200-电子设备、1201-射频单元、1202-网络模块、1203-音频输出单元、1204-输入单元、1205-传感器、1206-显示单元、1207-用户输入单元、1208-接口单元、1209-存储器、1210-处理器、1211-电源。
具体实施方式
为使本申请的目的、技术方案和优点更加清楚,下面将结合本申请具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。显然,所描述的实施例仅是本申请的一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
本申请的说明书和权利要求书中的术语“第一”、“第二”等是用于区别类似的对象,而不用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换,以便本申请的实施例能够以除了在这里图示或描述的那些以外的顺序实施。且“第一”、“第二”等所区分的对象通常为一类,并不限定对象的个数,例如第一对象可以是一个,也可以是多个。此外,说明书以及权利要求中“和/或”表示所连接对象的至少其中之一,字符“/”,一般表示前后关联对象是一种“或”的关系。
下面结合附图,通过具体的实施例及其应用场景对本申请各个实施例公开的技术方案进行详细地说明。
请参考图1至图2,本申请实施例公开一种电子设备,所公开的电子设备包括发声器件100和摄像模组200。
其中,发声器件100可以发出声波,通常情况下,发声器件100可以为扬声器,也可以为受话器。具体地,发声器件100包括发声本体120和第一壳体130,发声本体120为发声器件100所产生声波的部件,第一壳体130 为发声器件100的基础构件,第一壳体130能够为发声器件100的其他部件提供安装基础,第一壳体130具有第一容纳腔,发声本体120设置于第一容纳腔内。发声本体120通常能够将第一容纳腔分隔为前腔和后腔,发声本体120朝向前腔,发声本体120所发出的声波可通过前腔传播至发声器件100的外部,后腔能够使得发声器件100的低音性能较好。
发声本体120通常包括第五磁性件、振膜和音圈,第五磁性件能够与第一壳体130形成磁间隙,音圈与振膜相连,且至少部分音圈位于磁间隙中,由于通电导线在磁场中受到安培力的作用,所以在音圈通电的情况下受到安培力的作用而产生位移,通过调整音圈上电流的大小及方向,便可以控制音圈的位移幅值及位移方向,从而使得音圈带动振膜振动,进而使得振膜通过振动发出声波,发声器件100的结构及发声原理均为已知技术,为了文本简洁,在此不再赘述。
摄像模组200为电子设备成像的部件,通常情况下,摄像模组200包括摄像本体210和第二壳体220,摄像本体210中设置有感光元件,感光元件能够利用光电器件的光电转换功能,将感光元件上的光信号转换为与光信号相对应的电信号,从而达到成像的目的,第二壳体220为摄像模组200的基础构件,第一壳体130能够为摄像模组200的其他部件提供安装基础,第二壳体220具有第二容纳腔,摄像本体210设置于第二容纳腔内。
摄像本体210通常还包括镜头和基部211,基部211通常可以为电路板,感光元件设置在基部211上,且与镜头相对设置,镜头主要起到传输、投射光线的作用,外界的光线经过镜头之后传输到感光元件上,从而实现成像的目的,摄像模组200的结构及成像原理均为已知技术,为了文本简洁,在此不再赘述。
第一容纳腔与第二容纳腔通过气流通道300相连通,当发声器件100发声时,发声器件100所发出的声音能够通过气流通道300传递至第二容纳腔中,由于声音在空气中传播时能够带动空气振动,因此在发声器件100振动 的情况下,发声本体120能够通过气流通道300可驱动第二容纳腔内的空气流动,流动的空气能够带走摄像本体210上的较多热量,从而使得摄像本体210能够利用强制对流的方式进行散热,相较于自然对流的散热方式,摄像本体210利用强制对流的方式无疑能够较好地进行散热,散热速度较快,散热效率高,进而使得摄像模组200能够高效地将热量散出。
具体地,气流通道300既可以与发声器件100的前腔相连通,也可以与发声器件100的后腔相连通,本申请实施例中对此不做限制。
本申请公开的电子设备中,发声本体120设置于第一容纳腔内,摄像本体210设置于第二容纳腔内,第一容纳腔与第二容纳腔通过气流通道300相连通,在发声器件100振动的情况下,发声本体120通过气流通道300可驱动第二容纳腔内的空气流动,以使流动的空气能够带走摄像本体210上的较多热量,从而使得摄像本体210能够利用强制对流的方式进行散热,此种强制对流的散热方式无疑能够使得摄像模组200高效地散热,防止热量在摄像模组200上聚集,避免因摄像模组200发热严重而影响感光元件正常工作,或避免摄像模组200中的电子器件因温度过高而失效,从而防止在用户使用过程中因摄像模组200发热严重而出现无法拍摄的情况,进而能够提升用户体验。可见,本申请公开的电子设备能够解决摄像模组存在散热性能较差的问题。
在一种可选的实施例中,第一壳体130可以开设有出音通道110,出音通道110与第一容纳腔相连通,发声本体120所发出的声音能够通过出音通道110传播至发声器件100外部,从而传播至电子设备外部,气流通道300可以与出音通道110相连通。具体地,气流通道300可以与出音通道110的端口相连通,此种情况下,发声本体120所发出的声音首先通过出音通道110传播至气流通道300,然后通过气流通道300传播至第二容纳腔中,再从第二容纳腔中传播至电子设备外部,在发声器件100振动的情况下,发声本体120所发出的声音均能够传播至第二容纳腔内,从而使得发声本体120所发 出的声音能够驱动第二容纳腔内的更多的空气流动,以使更多流动的空气能够带走摄像本体210上更多的热量,进一步提高摄像模组200的散热效率。
当然,气流通道300还可以通过出音通道110的侧壁与出音通道110连通,可选地,出音通道110的第一端可以与第一容纳腔相连通,出音通道110的第二端可以为开口端,气流通道300与出音通道110的连通处可以位于第一端与第二端之间。本方案能够避免气流通道300直接与发声器件100的前腔或后腔连通,由于前腔或后腔会对发声本体120所发出的声音产生一定的影响,因此,避免气流通道300直接与发声器件100的前腔或后腔连通,就能够避免影响发声器件100的声音特性。
通常情况下,摄像模组200中的热量主要由感光元件所产生,且由于感光元件设置在基部211上,所以摄像模组200中的热量主要集中在基部211上。基于此,在一种可选的实施例中,摄像本体210还可以包括基部211,基部211与第二容纳腔的内壁之间可以具有间隙,气流通道300与间隙相连通,以使流动的空气能够进入该间隙中,从而使得流动的空气带走聚集在基部211上的热量,进而能够有效地将感光元件所产生的热量散出。
在用户具体的使用过程中,存在用户仅使用发声器件100,不使用摄像模组200的情况,在此种情况下,发声器件100所发出的声音中,有一部分声音传播至第二容纳腔中,该部分声音可能受第二容纳腔的影响,导致该部分声音的特性发生变化,同时,在用户不使用摄像模组200时,无需对摄像模组200进行散热。基于此,在一种可选的实施例中,气流通道300可以设置有气流开关310,在气流开关310处于第一状态的情况下,气流通道300处于连通状态,此种情况下,发声器件100所发出的声音能够通过气流通道300传播至第二容纳腔中;在气流开关310处于第二状态的情况下,气流通道300处于断开状态,此种情况下,发声器件100所发出的声音较难通过气流通道300传播至第二容纳腔中。气流开关310能够控制气流通道300的通断,以使电子设备能够根据用户的具体使用情况,合理选择摄像模组200的 散热方式,避免部分声音的浪费,从而使得电子设备的用户体验较高。
具体地,在用户仅使用发声器件100,不使用摄像模组200的情况下,气流开关310可以处于第二状态,在用户既使用发声器件100,也使用摄像模组200的情况下,气流开关310可以根据摄像模组200的具体温度进行状态的切换,例如,摄像模组200的具体温度超过60摄氏度时,气流开关310可以处于第一状态,摄像模组200的具体温度低于或等于60摄氏度时,气流开关310可以处于第二状态,当然,本申请实施例中对此不做限制。
可选地,气流开关310可以包括磁吸件312和电磁铁311,电磁铁311可与磁吸件312磁性配合,且电磁铁311可驱动磁吸件312在第一位置与第二位置之间运动;在磁吸件312处于第一位置的情况下,气流通道300处于连通状态,也就是气流开关310处于第一状态;在磁吸件312处于第二位置的情况下,气流通道300处于断开状态,也就是气流开关310处于第二状态。电子设备可以通过控制电磁铁311的通断电实现对气流通道300状态的切换,此种控制方式便于设置,且此种气流开关310的结构简单,有利于简化控制程序以及控制结构,降低设计人员的设计难度。
进一步地,第一壳体130可以开设有出音通道110,出音通道110的第一端可以与第一容纳腔相连通,出音通道110的第二端可以为开口端,且第二端邻近电磁铁311,发声本体120通过出音通道110可驱动位于第二端的空气流动,以使流动的空气能够带走电磁铁311上的热量,从而使得气流开关310能够有效地将热量散出,避免因电磁铁311温度较高而导致气流开关310失效。
在用户仅使用摄像模组200,不使用发声器件100的过程中,摄像模组200上的温度较高时,需要发声器件100进行发声,但是,发声器件100发声后会产生噪音,影响用户的使用体验。基于此,在一种可选的实施例中,发声器件100可发出超声波或次声波。在发声器件100发出超声波或次声波时,用户不会听到该声波,从而避免发声器件100超声噪音,从而提高用户 的使用体验。
在具体的使用过程中,当摄像模组200上的温度较高需要散热时,且发声器件100没有工作时,可以控制发声器件100发出超声波或次声波,以使超声波或次声波驱动第二容纳腔内的空气流动,实现摄像模组200的强制对流散热;当摄像模组200上的温度较高需要散热时,且发声器件100在工作时,可以使发声器件100发出的可听声波通过气流通道300传播至第二容纳腔内,实现摄像模组200的强制对流散热。
需要说明的是,超声波是指频率高于20000赫兹的声波,次声波是指频率低于20赫兹的声波,可听声波的频率通常位于20赫兹至20000赫兹之间。
在一种可选的实施例中,电子设备还可以包括第三壳体,第三壳体为电子设备的基础构件,第三壳体能够为电子设备的其他部件提供安装基础。发声器件100和摄像模组200均可以设置于第三壳体,且第三壳体可以开设有气流通道300,此种形成气流通道300的方式简单,且无需在电子设备中加入其他部件,避免增加电子设备内的堆叠难度,在第三壳体上开设气流通道300的操作过程较为简单可靠,方便设置。
在用户拍摄的过程中可能因手抖或者支架震动而导致电子设备的成像质量较差,基于此,在一种可选的实施例中,摄像本体210和第二壳体220中,一者可以设置有第一电磁铁,另一者可以设置有第一磁性件,且第一电磁铁与第一磁性件之间磁性配合,以驱动摄像本体210在第一方向上运动,第一方向垂直于摄像本体210的光轴。第一电磁铁能够驱动第一磁性件运动,以驱动摄像本体210在第一方向上运动,从而实现对摄像本体210的抖动补偿,进而使得摄像模组200具有防抖功能,以使电子设备的成像质量较高。
具体地,摄像本体210可以设置有第一电磁铁,第二壳体220可以设置有第一磁性件,当然,摄像本体210也可以设置有第一磁性件,第二壳体220也可以设置有第一电磁铁,本申请实施例中对此不做限制。第一磁性件可以为电磁铁,也可以为永磁铁。
进一步地,摄像本体210可以包括本体外壳和摄像头,本体外壳和摄像头中,一者可以设置有第二电磁铁,另一者可以设置有第二磁性件,第二电磁铁与第二磁性件之间磁性配合,以驱动摄像头在第二方向上运动,第二方向垂直于摄像头的光轴,且第一方向与第二方向相交。本方案使得摄像头能够在多个方向上运动,从而能够在多个方向上对摄像头进行抖动补偿,以使摄像模组200的防抖效果更好,进一步提高电子设备的成像质量。
具体地,本体外壳可以设置有第二电磁铁,摄像头可以设置有第二磁性件,当然,本体外壳也可以设置有第二磁性件,摄像头也可以设置有第二电磁铁,本申请实施例中对此不做限制。第二磁性件可以为电磁铁,也可以为永磁铁。
为了摄像本体210具有较好的浮空效果,从而使得摄像模组200具有云台防抖的效果,可选地,摄像本体210可以包括基部211,电子设备还可以包括第三壳体,第三壳体部分可以与基部211相对设置,基部211可以设置有第三磁性件,第三壳体可以设置有第四磁性件,第三磁性件与第四磁性件磁极相反,以驱动摄像本体210悬浮于第二容纳腔内,在第三磁性件与第四磁性件的磁性作用下悬浮于第三壳体,以使摄像模组200的云台防抖效果更好。具体地,第三磁性件与第四磁性件均可以为电磁铁,也可以为永磁铁。
基于本申请实施例公开的电子设备,本申请实施例还公开一种摄像模组的散热控制方法,所公开的散热控制方法包括:
步骤101、获取摄像模组200的状态,摄像模组200的状态包括拍摄状态和非拍摄状态;
步骤102、在摄像模组200处于拍摄状态的情况下,控制发声器件100处于振动状态,并控制气流通道300连通第一容纳腔与第二容纳腔。
此种情况下,发声器件100通过气流通道300可驱动第二容纳腔内的空气流动,以使流动的空气能够带走摄像本体210上的较多热量,从而使得摄像本体210能够利用强制对流的方式进行散热,此种强制对流的散热方式无 疑能够使得摄像模组200高效地散热,防止热量在摄像模组200上聚集,避免因摄像模组200发热严重而影响感光元件正常工作,或避免摄像模组200中的电子器件因温度过高而失效,从而防止在用户使用过程中因摄像模组200发热严重而出现无法拍摄的情况,进而能够提升用户体验。
在一种可选的实施例中,振动状态可以包括以第一频率振动的第一振动状态和以第二频率振动的第二振动状态,其中,发声器件100在第一振动状态下发出可听声波,发声器件100在第二振动状态下发出超声波或次声波,步骤102可以包括:
步骤201、获取发声器件100的当前状态,当前状态可以包括非振动状态和振动状态;
具体地,发声器件100的非振动状态是指发声器件100不工作时的状态,也就是发声器件100既不发出可听声波,也不发出超声波或次声波时的状态;发声器件100的振动状态是指发声器件100发出可听声波时的状态,或者,发出超声波或次声波时的状态。在该电子设备使用过程中,发声器件100进行音频播放或者视频播放时,发声器件100处于振动状态。
步骤202、在当前状态为非振动状态的情况下,控制发声器件100处于第二振动状态。
在摄像模组200需要散热时,可以控制处在非振动状态的发声器件100切换至第二振动状态,以使发声器件100发出超声波或次声波,从而实现摄像模组200的强制对流散热,同时,用户不会听到超声波或次声波,防止发声器件100发出的声音影响用户,进而使得电子设备在实现强制对流散热的同时,还不会发出噪音,进而使得用户的使用体验较高。
在发声器件100不断发出超声波或次声波为摄像模组200散热的过程中,用户可能需要使用发声器件100播放音乐或语音通话等,基于此,在一种可选的实施例中,气流通道300可以设置有气流开关310,在气流开关310处于第一状态的情况下,气流通道300处于连通状态;在气流开关310处于第 二状态的情况下,气流通道300处于断开状态,步骤202之后,散热控制方法还可以包括:
步骤301、检测发声器件100是否需要切换至第一振动状态;
步骤302、当发声器件100需要切换至第一振动状态时,可以控制发声器件100处于第一振动状态,并控制气流开关310处于第二状态。
避免在使用发声器件100为摄像模组200散热的过程中出现发声器件100无法发出可听声的情况,从而使得电子设备能够控制发声器件100较为灵活地切换状态,方便用户使用该电子设备。
同时,气流开关310处于第二状态能够使得发声器件100所发出的声音较难进入第二容纳腔中,从而使得发声器件100所发出的声音较难受第二容纳腔的影响,防止发声器件100所发出声音的特性改变,从而提高电子设备的音质。
本申请实施例公开的电子设备能够实现上述方法实施例中的各个过程,为避免重复,这里不再赘述。
基于本申请实施例公开的电子设备,本申请实施例还公开一种摄像模组的散热控制装置,散热控制装置包括:
第一获取模块,用于获取摄像模组200的状态,摄像模组200的状态包括拍摄状态和非拍摄状态;
第一控制模块,用于在摄像模组200处于拍摄状态的情况下,控制发声器件100处于振动状态,并控制气流通道300连通第一容纳腔与第二容纳腔。
此种情况下,发声器件100通过气流通道300可驱动第二容纳腔内的空气流动,以使流动的空气能够带走摄像本体210上的较多热量,从而使得摄像本体210能够利用强制对流的方式进行散热,此种强制对流的散热方式无疑能够使得摄像模组200高效地散热,防止热量在摄像模组200上聚集,避免因摄像模组200发热严重而影响感光元件正常工作,或避免摄像模组200中的电子器件因温度过高而失效,从而防止在用户使用过程中因摄像模组 200发热严重而出现无法拍摄的情况,进而能够提升用户体验。
在一种可选的实施例中,振动状态可以包括以第一频率振动的第一振动状态和以第二频率振动的第二振动状态,其中,发声器件100在第一振动状态下发出可听声波,发声器件100在第二振动状态下发出超声波或次声波,第一控制模块可以包括:
第一获取单元,可以用于获取发声器件100的当前状态,当前状态可以包括非振动状态和振动状态;
第一控制单元,用于在当前状态为非振动状态的情况下,控制发声器件100处于第二振动状态。
在摄像模组200需要散热时,第一控制单元可以控制处在非工作状态的发声器件100切换至第二振动状态,以使发声器件100发出超声波或次声波,从而实现摄像模组200的强制对流散热,同时,用户不会听到超声波或次声波,防止发声器件100发出的声音影响用户,进而使得电子设备在实现强制对流散热的同时,还不会发出噪音,进而使得用户的使用体验较高。
在发声器件100不断发出超声波或次声波为摄像模组200散热的过程中,用户可能需要使用发声器件100播放音乐或语音通话等,基于此,在一种可选的实施例中,气流通道300可以设置有气流开关310,在气流开关310处于第一状态的情况下,气流通道300处于连通状态;在气流开关310处于第二状态的情况下,气流通道300处于断开状态,散热控制装置还可以包括:
第一检测模块,可以用于检测发声器件100是否需要切换至第一振动状态;
第二控制模块,可以用于当发声器件100需要切换至第一振动状态时,控制发声器件100处于第一振动状态,并控制气流开关310处于第二状态。
避免在使用发声器件100为摄像模组200散热的过程中出现发声器件100无法发出可听声的情况,从而使得电子设备能够控制发声器件100较为灵活地切换状态,方便用户使用该电子设备。
同时,气流开关310处于第二状态能够使得发声器件100所发出的声音较难进入第二容纳腔中,从而使得发声器件100所发出的声音较难受第二容纳腔的影响,防止发声器件100所发出声音的特性改变,从而提高电子设备的音质。
图3为实现本申请各个实施例的一种电子设备的硬件结构示意图。
该电子设备1200包括但不限于:射频单元1201、网络模块1202、音频输出单元1203、输入单元1204、传感器1205、显示单元1206、用户输入单元1207、接口单元1208、存储器1209、处理器1210、以及电源1211等部件。本领域技术人员可以理解,图3中示出的电子设备的结构并不构成对电子设备的限定,电子设备可以包括比图示更多或更少的部件,或者组合某些部件,或者不同的部件布置。在本申请实施例中,电子设备包括但不限于手机、平板电脑、笔记本电脑、掌上电脑、车载终端、可穿戴设备、以及计步器等。
其中,处理器1210,用于获取摄像模组200的状态,在摄像模组200处于拍摄状态的情况下,处理器1210控制发声器件100处于振动状态,并控制气流通道300连通第一容纳腔与第二容纳腔。此种情况下,发声器件100通过气流通道300可驱动第二容纳腔内的空气流动,以使流动的空气能够带走摄像本体210上的较多热量,从而使得摄像本体210能够利用强制对流的方式进行散热,此种强制对流的散热方式无疑能够使得摄像模组200高效地散热,防止热量在摄像模组200上聚集,避免因摄像模组200发热严重而影响感光元件正常工作,或避免摄像模组200中的电子器件因温度过高而失效,从而防止在用户使用过程中因摄像模组200发热严重而出现无法拍摄的情况,进而能够提升用户体验。
应理解的是,本申请实施例中,射频单元1201可用于收发信息或通话过程中,信号的接收和发送,具体的,将来自基站的下行数据接收后,给处理器1210处理;另外,将上行的数据发送给基站。通常,射频单元1201包括但不限于天线、至少一个放大器、收发信机、耦合器、低噪声放大器、双工 器等。此外,射频单元1201还可以通过无线通信系统与网络和其他设备通信。
电子设备通过网络模块1202为用户提供了无线的宽带互联网访问,如帮助用户收发电子邮件、浏览网页和访问流式媒体等。
音频输出单元1203可以将射频单元1201或网络模块1202接收的或者在存储器1209中存储的音频数据转换成音频信号并且输出为声音。而且,音频输出单元1203还可以提供与电子设备1200执行的特定功能相关的音频输出。音频输出单元1203包括扬声器、蜂鸣器以及受话器等。
存储器1209可用于存储软件程序以及各种数据。存储器1209可主要包括存储程序区和存储数据区,其中,存储程序区可存储操作系统、至少一个功能所需的应用程序等;存储数据区可存储根据电子设备的使用所创建的数据等。此外,存储器1209可以包括高速随机存取存储器,还可以包括非易失性存储器,例如至少一个磁盘存储器件、闪存器件、或其他易失性固态存储器件。
处理器1210是电子设备的控制中心,利用各种接口和线路连接整个电子设备的各个部分,通过运行或执行存储在存储器1209内的软件程序和/或模块,以及调用存储在存储器1209内的数据,执行电子设备的各种功能和处理数据,从而对电子设备进行整体监控。处理器1210可包括一个或多个处理单元;可选地,处理器1210可集成应用处理器和调制解调处理器,其中,应用处理器主要处理操作系统、用户界面和应用程序等,调制解调处理器主要处理无线通信。可以理解的是,上述调制解调处理器也可以不集成到处理器1210中。
另外,电子设备1200包括一些未示出的功能模块,在此不再赘述。
可选地,本申请实施例还公开一种电子设备,包括处理器1210,存储器1209,存储在存储器1209上并可在处理器1210上运行的程序或指令,该程序或指令被处理器1210执行时实现上述任意方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。
本申请实施例公开的电子设备可以是智能手机、平板电脑、电子书阅读器、可穿戴设备、电子游戏机等设备,本申请实施例不限制电子设备的具体种类。
本申请实施例还公开一种可读存储介质,可读存储介质上存储有程序或指令,该程序或指令被处理器执行时实现上述任意方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的可读存储介质,如只读存储器、随机存取存储器、磁碟或者光盘等。
本申请实施例还公开一种芯片,芯片与电子设备中的存储器1209耦合,用于调用存储器1209中存储的计算机程序并执行上述的技术方案;本申请实施例中“耦合”是指两个部件彼此直接或间接地结合。
需要说明的是,在本文中,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下,由语句“包括一个……”限定的要素,并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。此外,需要指出的是,本申请实施方式中的方法和装置的范围不限按示出或讨论的顺序来执行功能,还可包括根据所涉及的功能按基本同时的方式或按相反的顺序来执行功能,例如,可以按不同于所描述的次序来执行所描述的方法,并且还可以添加、省去、或组合各种步骤。另外,参照某些示例所描述的特征可在其他示例中被组合。
通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本申请的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质中,包括若干指令用以使得 一台电子设备执行本申请各个实施例所述的方法。
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。

Claims (18)

  1. 一种电子设备,包括发声器件和摄像模组,其中:
    所述发声器件包括发声本体和第一壳体,所述第一壳体具有第一容纳腔,所述发声本体设置于所述第一容纳腔内;所述摄像模组包括摄像本体和第二壳体,所述第二壳体具有第二容纳腔,所述摄像本体设置于所述第二容纳腔内;
    所述第一容纳腔与所述第二容纳腔通过气流通道相连通,在所述发声器件振动的情况下,所述发声本体通过所述气流通道可驱动所述第二容纳腔内的空气流动。
  2. 根据权利要求1所述的电子设备,其中,所述第一壳体开设有出音通道,所述出音通道与所述第一容纳腔相连通,所述气流通道与所述出音通道相连通。
  3. 根据权利要求2所述的电子设备,其中,所述出音通道的第一端与所述第一容纳腔相连通,所述出音通道的第二端为开口端,所述气流通道与所述出音通道的连通处位于所述第一端与所述第二端之间。
  4. 根据权利要求1所述的电子设备,其中,所述摄像本体包括基部,所述基部与所述第二容纳腔的内壁之间具有间隙,所述气流通道与所述间隙相连通。
  5. 根据权利要求1所述的电子设备,其中,所述气流通道设置有气流开关,在所述气流开关处于第一状态的情况下,所述气流通道处于连通状态;在所述气流开关处于第二状态的情况下,所述气流通道处于断开状态。
  6. 根据权利要求5所述的电子设备,其中,所述气流开关包括磁吸件和电磁铁,所述电磁铁可与所述磁吸件磁性配合,且所述电磁铁可驱动所述磁吸件在第一位置与第二位置之间运动;
    在所述磁吸件处于所述第一位置的情况下,所述气流通道处于连通状态;在所述磁吸件处于所述第二位置的情况下,所述气流通道处于断开状态。
  7. 根据权利要求6所述的电子设备,其中,所述第一壳体开设有出音通道,所述出音通道的第一端与所述第一容纳腔相连通,所述出音通道的第二端为开口端,且所述第二端邻近所述电磁铁,且所述发声本体通过所述出音通道可驱动位于所述第二端的空气流动。
  8. 根据权利要求1所述的电子设备,其中,所述摄像本体和所述第二壳体中,一者设置有第一电磁铁,另一者设置有第一磁性件,且所述第一电磁铁与所述第一磁性件之间磁性配合,以驱动所述摄像本体在第一方向上运动,所述第一方向垂直于所述摄像本体的光轴。
  9. 根据权利要求8所述的电子设备,其中,所述摄像本体包括本体外壳和摄像头,所述本体外壳和所述摄像头中,一者设置有第二电磁铁,另一者设置有第二磁性件,所述第二电磁铁与所述第二磁性件之间磁性配合,以驱动所述摄像头在第二方向上运动,所述第二方向垂直于所述摄像头的光轴,且所述第一方向与所述第二方向相交。
  10. 根据权利要求8所述的电子设备,其中,所述摄像本体包括基部,所述电子设备还包括第三壳体,所述第三壳体部分与所述基部相对设置,所述基部设置有第三磁性件,所述第三壳体设置有第四磁性件,所述第三磁性件与所述第四磁性件磁极相反,以驱动所述摄像本体悬浮于所述第二容纳腔内。
  11. 根据权利要求1所述的电子设备,其中,所述电子设备还包括第三壳体,所述发声器件和所述摄像模组均设置于所述第三壳体,且所述第三壳体开设有所述气流通道。
  12. 一种摄像模组的散热控制方法,应用于如权利要求1至11中任一项所述的电子设备,所述散热控制方法包括:
    获取所述摄像模组的状态,所述摄像模组的所述状态包括拍摄状态和非拍摄状态;
    在所述摄像模组处于所述拍摄状态的情况下,控制所述发声器件处于振 动状态,并控制所述气流通道连通所述第一容纳腔与所述第二容纳腔。
  13. 根据权利要求12所述的散热控制方法,其中,所述振动状态包括以第一频率振动的第一振动状态和以第二频率振动的第二振动状态,其中,所述发声器件在所述第一振动状态下发出可听声波,所述发声器件在所述第二振动状态下发出超声波或次声波,所述控制所述发声器件处于振动状态,包括:
    获取所述发声器件的当前状态,所述当前状态包括非振动状态和所述振动状态;
    在所述当前状态为所述非振动状态的情况下,控制所述发声器件处于所述第二振动状态。
  14. 根据权利要求13所述的散热控制方法,其中,所述气流通道设置有气流开关,在所述气流开关处于第一状态的情况下,所述气流通道处于连通状态;在所述气流开关处于第二状态的情况下,所述气流通道处于断开状态,所述控制所述发声器件处于所述第二振动状态之后,所述散热控制方法还包括:
    检测所述发声器件是否需要切换至所述第一振动状态;
    当所述发声器件需要切换至所述第一振动状态时,控制所述发声器件处于所述第一振动状态,并控制所述气流开关处于所述第二状态。
  15. 一种摄像模组的散热控制装置,应用于如权利要求1至11中任一项所述的电子设备,所述散热控制装置包括:
    第一获取模块,用于获取所述摄像模组的状态,所述摄像模组的所述状态包括拍摄状态和非拍摄状态;
    第一控制模块,用于在所述摄像模组处于所述拍摄状态的情况下,控制所述发声器件处于振动状态,并控制所述气流通道连通所述第一容纳腔与所述第二容纳腔。
  16. 一种电子设备,包括处理器、存储器及存储在所述存储器上并可在 所述处理器上运行的程序或指令,所述程序或所述指令被所述处理器执行时实现如权利要求12至14中任一项所述的散热控制方法的步骤。
  17. 一种可读存储介质,所述可读存储介质上存储程序或指令,所述程序或所述指令被处理器执行时实现如权利要求12至14中任一项所述的散热控制方法的步骤。
  18. 一种芯片,所述芯片与电子设备中的存储器耦合,用于调用存储器中存储的计算机程序并执行如权利要求12至14中任一项所述的散热控制方法的步骤,所述耦合是指两个部件彼此直接或间接地结合。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114786325A (zh) * 2022-04-19 2022-07-22 江西省航宇电子材料有限公司 一种高导热型不锈钢基覆铜板及其制备方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111787201B (zh) * 2020-06-29 2022-09-09 维沃移动通信有限公司 电子设备、摄像模组的散热控制方法和散热控制装置
CN112492148B (zh) * 2020-11-10 2023-02-10 维沃移动通信有限公司 摄像装置及电子设备
CN112615950B (zh) * 2020-12-18 2023-06-30 维沃移动通信有限公司 电子设备
CN112764708B (zh) * 2021-01-07 2024-05-24 维沃移动通信有限公司 电子设备及其控制方法和控制装置
CN112911112A (zh) * 2021-01-21 2021-06-04 维沃移动通信有限公司 摄像头模组及电子设备
CN112995843B (zh) * 2021-02-09 2023-07-25 维沃移动通信有限公司 电子设备
CN113114808B (zh) * 2021-04-07 2024-02-02 维沃移动通信有限公司 电子设备及振动模组

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103857257A (zh) * 2012-11-28 2014-06-11 联想(北京)有限公司 一种电子设备及电子设备散热方法
JP2014127480A (ja) * 2012-12-25 2014-07-07 Nikon Corp 電子機器および撮像装置
CN106773451A (zh) * 2016-12-26 2017-05-31 格科微电子(上海)有限公司 摄像头模组光学防抖的实现方法
CN107566565A (zh) * 2017-08-29 2018-01-09 努比亚技术有限公司 摄像头散热组件、移动终端及散热控制方法
CN109819077A (zh) * 2019-03-22 2019-05-28 维沃移动通信有限公司 移动终端及拍摄方法
CN111787201A (zh) * 2020-06-29 2020-10-16 维沃移动通信有限公司 电子设备、摄像模组的散热控制方法和散热控制装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205788067U (zh) * 2016-05-04 2016-12-07 中兴通讯股份有限公司 移动终端
CN210431861U (zh) * 2019-07-22 2020-04-28 瑞声科技(新加坡)有限公司 电子设备
CN110673656B (zh) * 2019-09-30 2024-03-26 维沃移动通信有限公司 摄像模组、电子设备及摄像模组的控制方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103857257A (zh) * 2012-11-28 2014-06-11 联想(北京)有限公司 一种电子设备及电子设备散热方法
JP2014127480A (ja) * 2012-12-25 2014-07-07 Nikon Corp 電子機器および撮像装置
CN106773451A (zh) * 2016-12-26 2017-05-31 格科微电子(上海)有限公司 摄像头模组光学防抖的实现方法
CN107566565A (zh) * 2017-08-29 2018-01-09 努比亚技术有限公司 摄像头散热组件、移动终端及散热控制方法
CN109819077A (zh) * 2019-03-22 2019-05-28 维沃移动通信有限公司 移动终端及拍摄方法
CN111787201A (zh) * 2020-06-29 2020-10-16 维沃移动通信有限公司 电子设备、摄像模组的散热控制方法和散热控制装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114786325A (zh) * 2022-04-19 2022-07-22 江西省航宇电子材料有限公司 一种高导热型不锈钢基覆铜板及其制备方法
CN114786325B (zh) * 2022-04-19 2023-06-23 江西省航宇电子材料有限公司 一种高导热型不锈钢基覆铜板及其制备方法

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