WO2022041574A1 - 一种散热框、相机、摄像组件及云台结构 - Google Patents

一种散热框、相机、摄像组件及云台结构 Download PDF

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Publication number
WO2022041574A1
WO2022041574A1 PCT/CN2020/135411 CN2020135411W WO2022041574A1 WO 2022041574 A1 WO2022041574 A1 WO 2022041574A1 CN 2020135411 W CN2020135411 W CN 2020135411W WO 2022041574 A1 WO2022041574 A1 WO 2022041574A1
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WIPO (PCT)
Prior art keywords
camera
heat dissipation
dissipation frame
sensing element
sensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/135411
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English (en)
French (fr)
Inventor
周晨
李德熙
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SZ DJI Technology Co Ltd filed Critical SZ DJI Technology Co Ltd
Priority to CN202080074210.9A priority Critical patent/CN114651211A/zh
Publication of WO2022041574A1 publication Critical patent/WO2022041574A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles

Definitions

  • the present disclosure relates to the technical field of electronic equipment, and in particular, to a heat dissipation frame, a camera, a camera assembly and a pan/tilt structure.
  • the embodiments of the present disclosure are proposed in order to provide a heat dissipation frame, a camera, a camera assembly and a pan/tilt structure that overcome the above problems or at least partially solve the above problems.
  • the present disclosure discloses a heat dissipation frame for a camera, the heat dissipation frame comprising: a frame body, and a trigger member disposed on the frame body;
  • the frame body is used to be detachably sleeved on the camera, and the frame body is provided with an escape hole, and the escape hole is used to expose the operation part of the camera, and the operation part is used for for the user to input control signals to the camera;
  • the triggering element is used to cooperate with the sensing element of the camera to prompt the sensing element to generate a sensing signal for indicating whether the heat dissipation frame is in place,
  • the sensing element senses the trigger element and triggers an in-situ sensing signal; when the frame body is not sleeved on the camera, the The sensing element does not sense the trigger element and triggers an absent sensing signal.
  • the present disclosure also discloses a camera, where the camera is adapted to a heat dissipation frame, and the camera includes:
  • a sensing element used for matching with the trigger element of the heat dissipation frame
  • a power supply circuit for controlling the power supply state of the functional components of the camera
  • a temperature sensor for sensing the current temperature of the camera
  • a controller electrically connected with the sensing element, the power circuit and the temperature sensor,
  • the sensing element when the sensing element senses the triggering element, the sensing element sends an in-position sensing signal to the controller, and the controller, when the current temperature exceeds the first preset temperature, controlling the power supply circuit to change the power supply state of the functional components of the camera;
  • the sensing element When the sensing element does not sense the trigger element, the sensing element sends a not-in-place sensing signal to the controller, and when the current temperature exceeds the second preset temperature, the controller controlling the power supply circuit to change the power supply state of the functional components of the camera;
  • the second preset temperature is smaller than the first preset temperature.
  • the present disclosure further discloses a camera assembly, the camera assembly comprising: the above-mentioned heat dissipation frame, and the above-mentioned camera;
  • the heat dissipation frame is detachably sleeved on the camera
  • the heat dissipation frame is provided with a trigger
  • a sensing element is arranged on the camera, and the sensing element is matched with the trigger element.
  • the present disclosure further discloses a pan-tilt structure, the pan-tilt structure comprising: a pan-tilt and the above-mentioned heat dissipation frame, the heat-dissipation frame is detachably connected to the pan-tilt.
  • the heat dissipation frame is sleeved on the camera, so that the human body can be prevented from directly contacting the heat-generating parts of the camera, thereby improving the safety performance of the camera.
  • the trigger on the heat dissipation frame cooperates with the sensor of the camera, so that the camera can automatically and intelligently sense whether there is a heat dissipation frame sleeved on the camera, and then change the power supply state of the camera's functional components to change the camera's heat dissipation. quantity.
  • FIG. 1 is a schematic structural diagram of a heat dissipation frame according to an embodiment of the present application.
  • FIG. 2 is one of the structural schematic diagrams of a heat dissipation frame sleeved on a camera according to an embodiment of the present application;
  • FIG. 3 is a second structural schematic diagram of a heat dissipation frame sleeved on a camera according to an embodiment of the present application
  • FIG. 4 is a schematic structural diagram of a camera according to an embodiment of the present application.
  • FIG. 5 is a principle of temperature control of a camera according to an embodiment of the present application.
  • the embodiment of the present application provides a heat dissipation frame, and the heat dissipation frame can be used with a pan/tilt assembly or be used as an independent component, which is not specifically limited in the embodiment of the present application.
  • FIG. 1 a schematic structural diagram of a heat dissipation frame according to an embodiment of the present application is shown.
  • FIG. 2 a schematic structural diagram of a heat dissipation frame sleeved on a camera according to an embodiment of the present application is shown.
  • FIG. 3 a schematic structural diagram of another heat dissipation frame sleeved on a camera according to an embodiment of the present application is shown.
  • the present disclosure provides a heat dissipation frame.
  • the heat dissipation frame may specifically include: a frame body 11 and a trigger 12 disposed on the frame body 11; the frame body 11 is used to be detachably sleeved on the camera 20, and the frame body 11 There is an avoidance hole 101 thereon, the avoidance hole 101 is used to expose the operation part 201 of the camera 20 , and the operation part 201 is used for the user to input a control signal to the camera 20 ;
  • the sensing element is prompted to generate a sensing signal for indicating whether the heat dissipation frame 10 is in place, wherein when the frame body 11 is sleeved on the camera 20 , the sensing element senses the trigger element 12 and triggers a presence sensing signal ; When the frame body 11 is not sleeved on the camera 20, the sensing element does not sense the trigger element 12 and triggers a non-position sensing signal.
  • the heat dissipation frame 10 described in this embodiment of the present application includes, but is not limited to, cooperation with the camera 20 .
  • the heat dissipation frame 10 may also be applied to other camera components or handheld mobile terminals, etc.
  • the embodiment of the present application is only applied to the heat dissipation frame 10 .
  • the camera 20 is taken as an example for explanation, and other references can be used for execution.
  • the heat dissipation frame 10 when the heat dissipation frame 10 is sleeved on the camera 20, since the direct contact of the human body with the heat-generating parts of the camera 20 is avoided, the problem of scalding caused by the direct contact of the human body with the heat-generating parts of the camera 20 can be avoided, which can further expand the The temperature range of the camera 20 is safe to use, and the safety performance of the camera 20 is improved.
  • the temperature of the contact surface of the camera 20 (which can be understood as the outer surface of the casing of the camera 20 ) cannot be higher than 48° C.
  • the human body can be prevented from directly contacting the casing of the camera 20, even if the temperature of the contact surface of the camera 20 exceeds 48°C (for example, reaches 55°C), the human body can continue to use the camera 20 to take pictures by touching the heat dissipation frame 10, so that , the temperature of the contact surface of the camera 20 can be increased from the original 48° C. to 55° C., thereby effectively improving the safe use temperature of the camera 20 .
  • the time for the same part of the camera 20 to rise to the same temperature can be effectively Doubled or even several times longer.
  • the camera 20 shoots for 500 s (seconds), and the temperature reaches 48°C. It takes about 1000s (seconds) for the temperature of the heat dissipation frame 10 to reach 48°C at the position corresponding to the lens circle of the camera 20 .
  • the temperature reaches 48°C at the corresponding position of the heat dissipation frame 10 for about 1000 seconds.
  • the temperature reaches 48°C after working for 500 seconds, which exceeds the upper limit of the temperature required by the safety regulations. That is to say, in the embodiment of the present application, by setting the heat dissipation frame 10 on the camera 20, the working time of the camera 20 can be effectively extended, and the safety performance of the camera 20 can be improved. .
  • the trigger member 12 can cooperate with the sensor member of the camera 20, so that the sensor member generates a sensing signal for indicating whether the heat dissipation frame 10 is in place.
  • the sensing element senses the trigger element 12 and triggers an in-situ sensing signal; when the frame body 11 is not sleeved on the camera 20 , the sensing element does not sense the trigger element 12 and triggers an in-position sensing signal. The signal is not sensed in position.
  • the heat dissipation frame 10 of the embodiment of the present application can be automatically and intelligently sensed by the camera 20 through the sensor whether it is in position, so as to change the external heat dissipation of the camera 20 according to the position of the heat dissipation frame 10 .
  • the operating components 201 of the camera 20 include, but are not limited to, a shutter button, a focus adjustment button, a lens, an external charging port, and the like.
  • the on-site sensing signal may be any one of on-site voltage signals, on-site current signals, on-site pressure signals, on-site temperature signals, on-site electromagnetic signals, and the like.
  • the off-site sensing signal can also be any one of off-site voltage signal, off-site current signal, off-site pressure signal, off-site temperature signal, off-site electromagnetic signal, etc. correspondingly.
  • the triggering member 12 can cooperate with the sensing member in various ways, and specifically, it can be divided into direct contact matching or non-contact matching.
  • the trigger member 12 may also be a contact trigger member, such as a conductive member, a force transmission member, and the like.
  • the trigger element 12 can also be a non-contact trigger element, such as a magnetic element, an infrared transmitter, an optical signal transmitter, and the like.
  • the conductive member can be used as a conductor to conduct the connection between the induction member and the power supply, or to conduct the connection between the induction member and the controller, etc.;
  • the external force applied to the trigger 12 is transmitted to the sensing element;
  • the magnetic element is a magnet with magnetic induction;
  • the infrared transmitter is used to transmit infrared light signals or infrared heat signals;
  • the optical signal transmitter is used to transmit light signals.
  • the heat dissipation frame 10 is also provided with a power supply for supplying power to the infrared transmitter, the optical signal transmitter, etc., or the heat dissipation frame 10 is provided with a power supply.
  • power supply interfaces connected to infrared transmitters, optical signal transmitters, etc., so as to supply power to infrared transmitters, optical signal transmitters and other devices.
  • the frame body 11 can be made of metal or plastic.
  • the frame body 11 can be made of an aluminum alloy tube. Due to the strong heat dissipation capability and high strength of the aluminum alloy, the aluminum alloy tube is used.
  • the frame body 11 also has the above advantages accordingly.
  • the frame body 11 can be made of plastic through injection molding. Since the cost of plastic is low, and the injection molding can process special-shaped structures with higher precision, the plastic frame body 11 processed by injection molding also has a corresponding cost. The advantages of low and high precision.
  • the frame body 11 may also be provided with a hollow portion, and a trigger member 12 is provided in the hollow portion.
  • the trigger 12 is provided within an aluminum alloy tube. In this way, on the one hand, the trigger member 12 can be prevented from occupying additional volume on the frame body 11 , and on the other hand, the trigger member 12 can be protected to prevent the trigger member 12 from being collided or worn, and the service life of the trigger member 12 can be increased.
  • the trigger 12 may be disposed on the side of the frame body 11 that cooperates with the camera 20 , or the trigger 12 may also be disposed on the side of the frame body 11 away from the camera 20 .
  • the triggering member 12 is a conductive member or a force-transmitting member
  • the triggering member 12 is arranged on the side of the frame body 11 to be matched with the camera 20 .
  • the matching distance between the trigger member 12 and the sensing member can be shortened, so that the matching between the trigger member 12 and the sensing member is more reliable.
  • the trigger member 12 is a magnetic member
  • the magnetic member can be arranged at any position of the frame body 11.
  • the magnetic member Since the magnetic induction intensity of the magnetic member is the strongest at the position opposite to the magnetic pole of the magnetic member, preferably, the magnetic member Any one of the magnetic poles of the camera 20 is disposed opposite to the sensing element of the camera 20 , so that the sensing element senses a stronger magnetic field of the trigger element 12 .
  • the frame body 11 may further include a first body part and a second body part, and the first body part cooperates with the second body part to form an accommodating cavity for accommodating the camera 20 .
  • the first body member and the second body member may also be rotatably connected by a rotating shaft, or the first body member and the second body member may also be connected by a buckle or the like.
  • the specific structure of the frame body 11 can be set by those skilled in the art according to the actual situation, which is not repeated in this embodiment of the present application.
  • the heat dissipation frame 10 may at least include the following advantages:
  • the heat dissipation frame 10 is sleeved on the camera 20 , so that the human body can be prevented from directly contacting the heat-generating parts of the camera 20 , thereby improving the safety performance of the camera 20 .
  • the trigger element 12 on the heat dissipation frame 10 is matched with the sensing element of the camera 20 , so that the camera 20 can automatically and intelligently sense whether the heat dissipation frame 10 is sleeved on the camera 20 , and then the functional components 28 of the camera 20 can be changed. the power supply state to change the heat dissipation of the camera 20 .
  • An embodiment of the present application further provides a camera 20.
  • a schematic structural diagram of a camera according to an embodiment of the present application is shown.
  • the camera 20 in the embodiment of the present application may include: a sensing element 21 , which is used to cooperate with the trigger element 12 of the heat dissipation frame 10 ; and a power supply circuit 23 , which is used to control the power supply state of the functional components of the camera 20 .
  • the temperature sensor 25 is used for sensing the current temperature of the camera 20; and the controller 27 is electrically connected with the sensing element 21, the power supply circuit 23 and the temperature sensor 25, wherein, when the sensing element 21 senses the trigger element 12, the sensing element The sensor 21 sends an in-position sensing signal to the controller 27, and the controller 27 controls the power supply circuit 23 to change the power supply state of the functional components of the camera 20 when the current temperature exceeds the first preset temperature; when the sensor 21 does not sense When the trigger element 12 is reached, the sensing element 21 sends a non-position sensing signal to the controller 27 , and the controller 27 controls the power supply circuit 23 to change the power supply state of the functional components of the camera 20 when the current temperature exceeds the second preset temperature.
  • the second preset temperature is smaller than the first preset temperature.
  • the camera 20 can automatically sense whether there is a heat dissipation frame 10 sleeved on the camera 20 through the sensing element 21, so as to change the power supply state of the functional components of the camera 20 according to the sensed situation of the heat dissipation frame 10, thereby changing the camera 20 heat dissipation.
  • the sensing element 21 can be matched with the triggering element 12 of the heat dissipation frame 10, and the sensing element 21 is electrically connected to the controller 27, so as to provide a real-time signal of whether the triggering element 12 is in place (in-position sensing signal or Not present sensing signal) is sent to the controller 27; and because the temperature sensor 25 is electrically connected to the controller 27, the temperature sensor 25 can sense the current temperature of the camera 20, so that the controller 27 can be based on the sensor 21.
  • the controller 27 may first receive the presence sensing signal or the non-presence sensing signal sent by the sensing element 21 , or the controller 27 may first receive the temperature sensor 25 sensed. The current temperature of the camera 20 is determined, or the controller 27 simultaneously receives the signals sent by the sensing element 21 and the temperature sensor 25.
  • the embodiment of the present application does not limit the order of receiving the signals, and those skilled in the art can set according to actual needs.
  • the heat dissipation frame 10 when the heat dissipation frame 10 is not sleeved on the camera 20, since the human body can directly contact the camera 20, once the contact temperature of the surface of the camera 20 exceeds the safe temperature specified by the safety regulations (for example, 48 °C), It will cause burns to the human body, and when the heat dissipation frame 10 is sleeved on the camera 20, the heat dissipation frame 10 is the first contact when the human body touches the camera 20. Therefore, even if the surface contact temperature of the camera 20 exceeds the safety regulations Therefore, the second preset temperature is usually set to be lower than the first preset temperature. For example, the first preset temperature may be set to 55°C, and the second preset temperature may be set to 48°C.
  • the first preset temperature may be set to 55°C
  • the second preset temperature may be set to 48°C.
  • the second preset temperature may also be equal to the first preset temperature, which is not limited in this embodiment of the present application.
  • the functional components of the camera 20 may include: a display screen, an image sensor, an exposure lamp, and the like.
  • the power supply status of the functional components of the camera 20 can be changed, In order to reduce the heat dissipation of the camera 20 .
  • changing the power supply state includes at least one of the following: disconnecting the power supply, reducing the power supply current, and reducing the power supply voltage.
  • the power supply circuit 23 is controlled by the controller 27 to disconnect the power supply of the exposure lamp, so as to prevent the temperature of the camera 20 from continuing to increase due to heat dissipation of the exposure lamp.
  • the power supply circuit 23 reduces the power supply current or supply voltage of the display screen to reduce the display pixels or display brightness of the display screen, thereby suppressing the external heat dissipation of the display screen.
  • those skilled in the art can set them according to the actual situation, which is not specifically limited in this embodiment of the present application
  • the power supply circuit 23 includes at least one of the following: a power switch, a current adjustment circuit, and a voltage adjustment circuit. It can be understood that, when the power circuit 23 is a power switch, the controller 27 changes the power supply status of the functional components of the camera 20 through the power switch, that is, the controller 27 turns off the power switch to disconnect the power supply of the functional components of the camera 20 .
  • the controller 27 changes the power supply state of the functional components of the camera 20 through the current adjustment circuit, that is, the controller 27 reduces the supply current of the functional components through the current adjustment circuit;
  • the controller 27 changes the power supply state of the functional components of the camera 20 through the voltage adjustment circuit, that is, the controller 27 reduces the supply voltage of the functional components through the voltage adjustment circuit.
  • the sensing element 21 may include at least one of a contact sensing element 21 and a non-contact sensing element 21 .
  • the contact-type sensing element 21 may include: a current detection circuit, a pressure sensor, etc.
  • the non-contact-type sensing element 21 may include: a Hall sensor, an optical signal receiver, an infrared receiver, and the like.
  • the trigger element 12 is a contact trigger element; when the sensing element 21 is a non-contact sensing element 21, the trigger element 12 is a contact type sensing element 21.
  • Contactless trigger when the sensing element 21 is a contact sensing element 21, the trigger element 12 is a contact trigger element; when the sensing element 21 is a non-contact sensing element 21, the trigger element 12 is a contact type sensing element 21. Contactless trigger.
  • the current detection circuit can be matched with the conductive member.
  • the conductive member conducts the current detection circuit loop, so that the current detection circuit sends an in-position current signal.
  • the controller 27 controls the power supply circuit 23 to change the function of the camera 20. In the power supply state, the heat dissipation of the camera 20 can be reduced, so that the camera 20 can be used within a safe temperature range, and the safety performance of the camera 20 can be improved.
  • the pressure sensor is used to detect the pressure value
  • the pressure sensor is used to detect the pressure value applied to the pressure sensor by the heat dissipation frame 10 transmitted by the force transmission member.
  • the Hall sensor can be used to quantitatively detect the magnetic induction intensity. By detecting the magnetic induction intensity when the heat dissipation frame 10 is sleeved on the camera 20 and the heat dissipation frame 10 is not sleeved on the camera 20, the camera 20 can intelligently judge whether the heat dissipation frame 10 is in the camera 20.
  • the camera 20 can change the power supply state of the functional parts of the camera 20 according to the presence or absence of the heat dissipation frame 10, so as to intelligently adjust the heat dissipation of the functional parts of the camera 20, and then Extend the usage time of the camera 20 .
  • the camera described in the embodiments of the present application at least includes the following advantages:
  • the camera can intelligently sense whether the heat dissipation frame is in place through the sensing element 21, and then dynamically adjust the power supply status of the functional components of the camera according to the position of the heat dissipation frame, so that according to the position of the heat dissipation frame, The external heat dissipation of the functional parts of the camera is changed, which improves the safety performance of the camera and prolongs the use time of the camera.
  • a specific camera assembly may include the above-mentioned heat dissipation frame and the above-mentioned camera; the heat dissipation frame is detachably sleeved on the camera; the heat dissipation frame is provided with a trigger member; the camera is provided with a sensor member 21.
  • the sensing element 21 is matched with the trigger element.
  • the contact-type sensing element 21 may include: a current detection circuit, a pressure sensor, etc.
  • the contact-type trigger element includes: a conductive element, a force-transmitting element, etc.
  • the non-contact-type sensing element 21 includes: a Hall sensor, an optical signal receiver, Infrared receivers, etc.
  • non-contact triggers include: magnetic parts, infrared transmitters, optical signal transmitters, etc.
  • the sensing element 21 when the sensing element 21 is a current detection circuit, the trigger element is a conductive element; the current detection circuit may be provided with a first contact and a second contact, the first contact and the second contact When disconnected, when the heat dissipation frame is sleeved on the camera, the first contact and the second contact are connected through the conductive member, and the current detection circuit sends an in-position current signal to the controller 27 of the camera.
  • the current detection circuit cooperates with the conductive member, so that the camera can intelligently control the power supply status of the functional components of the camera more accurately according to the position of the heat dissipation frame, so as to facilitate the dynamic adjustment of the functional components of the camera. External heat dissipation, improve the safety performance of the camera and prolong the use time of the camera.
  • the conductive member may be conductive metal or conductive plastic.
  • the conductive member is a metal bump, and when the heat dissipation frame is sleeved on the camera, the metal bump is connected to the first contact and the second contact respectively, so as to conduct the first contact and the second contact.
  • the current detection circuit loop is a channel, and the current detection circuit sends a current signal to the controller 27 of the camera.
  • the controller 27 controls the power circuit 23 to change the function of the camera. Power status.
  • the trigger member when the sensing member 21 is a pressure sensor, the trigger member is a force transmission member; when the heat dissipation frame is sleeved on the camera, the force transmission member abuts on the pressure sensor, so that the pressure sensor transmits An in-situ pressure signal is given to the camera's controller 27.
  • the force transmission member may be disposed on a protrusion on the frame body of the heat dissipation frame. When the heat dissipation frame is sleeved on the camera, the protrusion abuts on the pressure sensor, so that the pressure sensor detects a protrusion.
  • the controller 27 determines whether the heat dissipation frame is in place according to the change of the pressure value detected by the pressure sensor.
  • the pressure value detected by the pressure sensor is zero (or approximately zero).
  • the controller 27 can determine that the heat dissipation frame is not in place, and then the controller 27 can control the power supply circuit 23 to change the power supply state of the functional components of the camera according to whether the current temperature of the camera exceeds the second preset temperature, thereby controlling the heat dissipation of the above functional components. .
  • the sensing member 21 is a Hall sensor.
  • the Hall sensor senses the magnetic force of the magnetic member and sends an in-position magnetic force signal to the controller 27 of the camera.
  • the magnetic component is matched with the Hall sensor, so that the camera can intelligently sense whether the heat dissipation frame is in place, and intelligently adjust the power supply status of the functional components according to the presence of the heat dissipation frame, so as to intelligently adjust the power supply of the functional components Heat output.
  • the magnetic induction line of the magnetic element can be sensed on the peripheral side of the magnetic element, the magnetic element can be arranged at any position on the frame body of the heat dissipation frame, and the Hall sensor can be arranged at any position on the camera , once the heat dissipation frame is sleeved on the camera, the Hall sensor can detect the change of the magnetic induction intensity, so that the controller 27 can judge the presence of the heat dissipation frame according to the change of the magnetic induction intensity, and then control the position of the heat dissipation frame according to the presence of the heat dissipation frame.
  • the power status of the camera's features the matching of the magnetic element and the Hall sensor can effectively reduce the structural matching accuracy between the heat dissipation frame and the camera, so that the heat dissipation frame can be compatible with cameras of more models and sizes.
  • the sensing element 21 when the triggering element is an infrared transmitter, the sensing element 21 is an infrared receiver.
  • the infrared receiver receives the infrared signal emitted by the infrared transmitter, and sends the infrared signal.
  • An on-site infrared signal is given to the camera's controller 27.
  • the infrared signal emitted by the infrared transmitter may be an infrared light signal or an infrared thermal signal, which is not specifically limited in the embodiment of the present application.
  • the sensing element 21 is an optical signal receiver.
  • the optical signal receiver receives the light emitted by the optical signal transmitter. signal, and send an in-position light signal to the camera controller 27.
  • the range of the optical signal emitted by the optical signal transmitter can also be set Larger, which makes the compatibility between the camera and the heat dissipation frame better.
  • the signal size and range of the above-mentioned on-site current signal, on-site voltage signal, on-site pressure signal, on-site magnetic force signal, on-site infrared signal, and on-site optical signal are technical in the art. Personnel can set according to the actual situation, which is not limited in this embodiment of the present application.
  • the camera assembly of the embodiment of the present application at least includes the following advantages:
  • the camera can intelligently sense whether the heat dissipation frame is in place through the sensing element 21, and then dynamically adjust the power supply status of the functional components of the camera according to the position of the heat dissipation frame, so that according to the position of the heat dissipation frame, The external heat dissipation of the functional parts of the camera is changed, which improves the safety performance of the camera and prolongs the use time of the camera.
  • the embodiment of the present application also provides a pan/tilt structure, which may specifically include: a pan/tilt, and the above-mentioned heat dissipation frame, where the heat dissipation frame is detachably connected to the pan/tilt.
  • the gimbal may be used to carry a camera or other photographing device, and the gimbal includes but is not limited to a hand-held gimbal.
  • the camera or other photographing device can be detachably connected to the heat dissipation frame, and the heat dissipation frame is sleeved on the camera, so as to prevent the human body from directly contacting the heat-generating parts of the camera, thereby improving the safety performance of the camera.
  • the camera can automatically and intelligently sense whether there is a heat dissipation frame sleeved on the camera, and then change the power supply state of the camera's functional components to change the camera's power supply.
  • Heat dissipation that is to say, the camera can intelligently adjust the external heat dissipation of the camera according to the presence of the heat dissipation frame, and then adjust the contact temperature of the camera's human body surface.

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Abstract

一种散热框(10)、相机(20)以及摄像组件，涉及电子设备技术领域，以解决相机(20)的温度过高，会极大影响电子设备的使用性能以及用户的使用体验的问题。散热框(10)包括：框架本体(11)，以及设置于框架本体(11)上的触发件(12)；框架本体(11)用于可拆卸地套设于相机(20)上，且框架本体(11)上设有避位孔(101)；触发件(12)，用于与相机(20)的感应件(21)相配合，促使感应件(21)产生一用于表示散热框(10)是否在位的感测信号，其中，在框架本体(11)套设于相机(20)时，感应件(21)感测到触发件(12)而触发一在位感测信号；在框架本体(11)未套设于相机(20)时，感应件(21)未感测到触发件(12)而触发一未在位感测信号。通过散热框(10)与相机(20)配合，从而使相机(20)自动智能感应散热框(10)的在位情况，从而改变相机(20)的散热策略，并且可以避免人体直接接触相机(20)的发热部位，提升相机(20)的安规性能。

Description

一种散热框、相机、摄像组件及云台结构
本申请要求在2020年08月28日提交中国专利局、申请号为202021854162.9、发明名称为“一种散热框、相机、摄像组件及云台结构”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本公开涉及电子设备技术领域，特别是涉及一种散热框、相机、摄像组件及云台结构。
背景技术
随着科学技术的发展，用户对于电子设备要求越来越高。尤其是有些需要用户手持的电子设备(例如，运动相机、移动终端等)，在使用过程中会产生大量的热。然而，一旦电子设备的温度过高，会极大影响电子设备的使用性能，以及用户的使用体验。例如，运动相机在视频录制过程中，由于相机发热导致相机壳体表面温度在短时间内就达到48℃，这不但会使用户手持相机容易被高温烫伤，还会导致相机的拍摄质量下降，以及拍摄时长受限等问题。
概述
鉴于上述问题，提出了本公开实施例以便于提供一种克服上述问题或者至少部分地解决上述问题的一种散热框、相机、摄像组件及云台结构。
第一方面，本公开公开了一种散热框，用于相机，所述散热框包括：框架本体，以及设置于所述框架本体上的触发件；
所述框架本体用于可拆卸地套设于所述相机上，且所述框架本体上设有避位孔，所述避位孔用于将所述相机的操作部件外露，所述操作部件用于供用户输入控制信号给所述相机；
所述触发件，用于与所述相机的感应件相配合，促使所述感应件产生一用于表示所述散热框是否在位的感测信号，
其中，在所述框架本体套设于所述相机时，所述感应件感测到所述触发件而触发一在位感测信号；在所述框架本体未套设于所述相机时，所述感应件未感测到所述触发件而触发一未在位感测信号。
第二方面，本公开还公开了一种相机所述相机与散热框适配，所述相机包括：
感应件，用于与所述散热框的触发件相配合；
电源电路，用于控制所述相机的功能部件的供电状态；
温度传感器，用于感测所述相机的当前温度；以及
控制器，与所述感应件、所述电源电路以及所述温度传感器电连接，
其中，当所述感应件感测到所述触发件时，所述感应件发送一在位感测信号给所述控制器，所述控制器在所述当前温度超过第一预设温度时，控制所述电源电路以改变所述相机的功能部件的供电状态；
当所述感应件未感测到所述触发件时，所述感应件发送一未在位感测信号给所述控制器，所述控制器在所述当前温度超过第二预设温度时，控制所述电源电路以改变所述相机的功能部件的供电状态；
所述第二预设温度小于所述第一预设温度。
第三方面，本公开还公开了一种摄像组件，所述摄像组件包括：上述散热框，以及上述相机；
所述散热框可拆卸地套设于所述相机上；
所述散热框上设有触发件；
所述相机上设有感应件，所述感应件与所述触发件相配合。
第四方面，本公开还公开了一种云台结构，所述云台结构包括：云台以及上述散热框，所述散热框可拆卸地连接在所述云台上。
本申请实施例中，通过散热框套设于相机上，从而可以避免人体直接接触相机的发热部位，进而提升相机的安规性能。并且，通过散热框上的触发件与相机的感应件相配合，从而可以使相机自动智能感测是否有散热框套设于相机上，进而通过改变相机的功能部件的供电状态以改变相机的散热量。
上述说明仅是本公开技术方案的概述，为了能够更清楚了解本公开的技术手段，而可依照说明书的内容予以实施，并且为了让本公开的上述和其它目的、特征和优点能够更明显易懂，以下特举本公开的具体实施方式。
附图简述
为了更清楚地说明本公开实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作一简单地介绍，显而易见地，下 面描述中的附图是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本申请实施例的一种散热框的结构示意图；
图2是本申请实施例的一种散热框套设于相机的结构示意图之一；
图3是本申请实施例的一种散热框套设于相机的结构示意图之二；
图4是本申请实施例的一种相机的结构示意图；
图5是本申请实施例的一种相机的温度控制的原理。
附图标记说明：
10：散热框；20：相机；11：框架本体；12：触发件；101：避位孔；201：操作部件；感应件：21；电源电路：23；温度传感器：25；控制器：27；功能部件：28。
详细描述
为使本公开的上述目的、特征和优点能够更加明显易懂，下面结合附图和具体实施方式对本公开作进一步详细的说明。显然，所描述的实施例是本公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
本申请实施例提供了一种散热框，所述散热框可以搭载云台组件使用，也可以作为独立部件使用，本申请实施例对此不作具体限定。
参照图1，示出了本申请实施例的一种散热框的结构示意图。参照图2，示出了本申请实施例的一种散热框套设于相机的结构示意图。参照图3，示出了本申请实施例的另一种散热框套设于相机的结构示意图。
本公开提供了一种散热框，散热框具体可以包括：框架本体11，以及设置于框架本体11上的触发件12；框架本体11用于可拆卸地套设于相机20上，且框架本体11上设有避位孔101，避位孔101用于将相机20的操作部件201外露，操作部件201用于供用户输入控制信号给相机20；触发件12，用于与相机20的感应件相配合，促使感应件产生一用于表示散热框10是否在位的感测信号，其中，在框架本体11套设于相机20时，感应件感测 到触发件12而触发一在位感测信号；在框架本体11未套设于相机20时，感应件未感测到触发件12而触发一未在位感测信号。
本申请实施例所述散热框10包括但不限于与相机20配合，在其他应用场景中，散热框10还可以应用于其他摄像组件或者手持移动终端等，本申请实施例仅以散热框10应用于相机20为例进行解释说明，其他参照执行即可。
在实际应用中，散热框10套设于相机20上的情况下，由于避免了人体直接接触相机20的发热部位，因此，可以避免人体直接接触相机20的发热部位导致烫伤的问题，进而可以扩大相机20安全使用温度范围，提升相机20的安规性能。例如，在有些安规要求中，相机20的接触表面(可以理解为相机20的壳体外表面)温度不能高于48℃，本申请实施例中，在将散热框10套设于相机20上以后，由于可以避免人体直接接触相机20的壳体，因此，即便是相机20的接触表面温度超过48℃(例如，达到55℃)，人体也可以通过接触散热框10从而继续使用相机20拍照，这样，相机20的接触表面温度就可以由原来的48℃提升至55℃，从而有效提升了相机20的安全使用温度。
本申请实施例中，相较于现有技术中相机20未套设散热框10的情况下，本申请实施例中套设散热框10后，在相机20相同部位上升至相同温度的时间可以有效延长一倍甚至几倍。例如，在相机20镜头圈的位置，未套设散热框10的情况下，相机20拍摄500s(秒)即达到48℃，而本申请实施例中，由于套设散热框10，相机20拍摄至1000s(秒)左右散热框10相对应相机20镜头圈的位置的温度才会达到48℃，也就是说，通过在相机20上套设散热框10可以有效延长相机20的拍摄时长。
本申请实施例中，在相机20散热齿位置，套设散热框10后，在散热框10相应位置1000秒左右达到48℃，而现有技术中未套设散热框10的情况下，相机20工作500秒即达到48℃，超出安规要求温度上限，也就是说本申请实施例中，通过在相机20上套设散热框10可以有效延长相机20的工作时长，提升相机20的安规性能。
本申请实施例中，由于框架本体11上设有触发件12，触发件12可以与 相机20的感应件配合，促使感应件产生一用于表示散热框10是否在位的感测信号，在框架本体11套设于相机20时，感应件感测到触发件12而触发一在位感测信号；在框架本体11未套设于相机20时，感应件未感测到触发件12而触发一未在位感测信号，因此，本申请实施例的散热框10可以被相机20自动智能的通过感应件感测是否在位，从而根据散热框10的在位情况，改变相机20的对外散热量。
本申请实施例中，相机20的操作部件201包括但不限于快门按键、焦距调节按钮、镜头、对外充电口等等。
本申请实施例中，在位感测信号可以为在位电压信号，在位电流信号、在位压力信号、在位温度信号以及在位电磁信号等任意一种。未在位感测信号也相应的可以为未在位电压信号，未在位电流信号、未在位压力信号、未在位温度信号以及未在位电磁信号等任意一种。
在实际应用中，触发件12与感应件的配合方式可以有多种，具体的，可以分为直接接触式配合或者非接触式配合。触发件12也可以为接触式触发件，例如，导电件、传力件等。或者，触发件12也可以为非接触式触发件，例如，磁性件、红外发射器、光信号发射器等。
本申请实施例中，导电件可以用于作为导体导通感应件与电源之间的连接，或者导通感应件与控制器之间的连接等；传力件用于作为传导力的中间件将施加于触发件12上的外力传递至感应件上；磁性件为具有磁感应的磁体；红外发射器用于发射红外光信号或红外热信号；光信号发射器用于发射光信号。
可以理解的是，当触发件12为红外发射器、光信号发射器等情况下，散热框10上还设有用于给红外发射器、光信号发射器等供电的电源，或者散热框10上设有与红外发射器、光信号发射器等相连的供电接口，以便于给红外发射器、光信号发射器等器件进行供电。
本申请实施例中，框架本体11可以为金属或塑料，具体的，框架本体11可以为铝合金管加工而成，由于铝合金散热能力强、强度高，因此，使用铝合金管制作而成的框架本体11也相应的具有上述优点。或者框架本体11可以为塑料通过注塑一体成型加工而成，由于塑料成本低，而且注塑成 型可以加工精度更高的异形结构，因此，通过注塑成型加工而成的塑料框架本体11也相应的具有成本低、精度高的优点。
具体的，本申请实施例中，框架本体11还可以设置有中空部，并且在中空部设置触发件12。例如，在铝合金管内设置触发件12。这样，一方面可以避免触发件12额外占用框架本体11上的体积，另一方面还可以对触发件12进行保护，避免触发件12被碰撞或磨损，提升触发件12的使用寿命。
本申请实施例中，触发件12可以设置于框架本体11上与相机20配合的侧面，或者触发件12还可以设置于框架本体11远离相机20的侧面。例如，当触发件12为导电件或传力件的情况下，由于上述触发件12需要与感应件接触配合，因此，通过将上述触发件12设置于框架本体11上与相机20配合的侧面，可以缩短触发件12与感应件的配合距离，使触发件12与感应件的配合更为可靠。当然，当触发件12为磁性件的情况下，磁性件可以设置于框架本体11的任意位置，由于磁性件的磁感应强度在与磁性件的磁极相对的位置最强，因此，优选地，磁性件的任一磁极与相机20的感应件相对设置，从而使感应件感测到触发件12的磁场更强。
本申请实施例中，框架本体11还可以包括第一本体件和第二本体件，第一本体件与第二本体件相配合形成用于容纳相机20的容纳腔。具体的，第一本体件与第二本体件之间还可以通过转轴转动连接，或者第一本体件与第二本体件之间还可以通过卡扣卡接等。框架本体11的具体结构本领域技术人员可以根据实际情况设定，本申请实施例对此不再赘述。
综上所述，本申请实施例所述散热框10至少可以包括以下优点：
本申请实施例中，通过散热框10套设于相机20上，从而可以避免人体直接接触相机20的发热部位，进而提升相机20的安规性能。并且，通过散热框10上的触发件12与相机20的感应件相配合，从而可以使相机20自动智能感测是否有散热框10套设于相机20上，进而通过改变相机20的功能部件28的供电状态以改变相机20的散热量。
本申请实施例还提供了一种相机20，参照图4，示出了本申请实施例的一种相机的结构示意图。
请参见图5，具体的，本申请实施例的相机20可以包括：感应件21，用于与散热框10的触发件12相配合；电源电路23，用于控制相机20的功能部件的供电状态；温度传感器25，用于感测相机20的当前温度；以及控制器27，与感应件21、电源电路23以及温度传感器25电连接，其中，当感应件21感测到触发件12时，感应件21发送一在位感测信号给控制器27，控制器27在当前温度超过第一预设温度时，控制电源电路23以改变相机20的功能部件的供电状态；当感应件21未感测到触发件12时，感应件21发送一未在位感测信号给控制器27，控制器27在当前温度超过第二预设温度时，控制电源电路23以改变相机20的功能部件的供电状态；第二预设温度小于第一预设温度。本申请实施例中，相机20可以通过感应件21自动感应是否有散热框10套设于相机20，从而根据感应到的散热框10的情况，改变相机20的功能部件的供电状态，从而改变相机20的散热量。
本申请实施例中，感应件21与散热框10的触发件12可以相配合，感应件21与控制器27电连接，以便于将触发件12是否在位的实时信号(在位感测信号或未在位感测信号)发送至控制器27；又由于温度传感器25与控制器27电连接，温度传感器25可以感测相机20的当前温度，这样，控制器27就可以根据感应件21发送的触发件12是否在位的实时信号，以及相机20的当前温度，及时控制电源电路23改变相机20的功能部件的供电状态，以便于及时控制相机20的散热量，避免相机20的温度超出安全温度范围，提升相机20的使用安全性。
可以理解的是，相机20在使用过程中，控制器27可以先接收感应件21发送的在位感测信号或非在位感测信号，或者控制器27还可以先接收温度传感器25感测到的相机20的当前温度，或者是控制器27同时接收上述感应件21和温度传感器25发送的信号，本申请实施例对上述信号接收顺序并没有限定，本领域技术人员可以根据实际需求设置。
本申请实施例中，当散热框10未套设于相机20上的情况下，由于人体可以直接接触相机20，相机20的表面接触温度一旦超出安规规定的安全温度(例如，48℃)，会对人体造成烫伤等，而当散热框10套设于相机20上的情况下，由于人体触摸相机20时首先接触的为散热框10，因此，即便是 相机20的表面接触温度超出安规规定的最高表面接触温度，也不会对人体造成伤害，因此，通常设置第二预设温度小于第一预设温度。例如，可以设置第一预设温度为55℃，第二预设温度为48℃。
当然，可以理解的是，第二预设温度也可以等于第一预设温度，本申请实施例对此不作限定。
本申请实施例中，相机20的功能部件可以包括：显示屏，图像传感器，曝光灯等。在实际应用中，由于显示屏、图像传感器以及曝光灯等部件在使用过程中都会散发出大量热，因此，为了避免相机20温度超出安全温度范围，可以通过改变相机20的功能部件的供电状态，以减少相机20的散热。
在实际应用中，减少相机20的散热方式可以有多种，例如，关闭相机20的上述功能部件，或者抑制上述功能部件的使用状态或者降低相机20的拍摄图像的质量等。
本申请实施例中，改变所述供电状态包括如下至少一种：断开供电，降低供电电流，降低供电电压。例如，通过控制器27控制电源电路23断开曝光灯的供电，以避免曝光灯散热导致相机20的温度继续增高。或者，通过电源电路23降低显示屏的供电电流或者供电电压，以降低显示屏的显示像素或显示亮度等，进而抑制显示屏的对外散热量。具体的，针对于相机20的不同功能部件，本领域技术人员可以根据实际情况设定，本申请实施例对此不作具体限定
本申请实施例中，电源电路23包括如下至少一种：电源开关，电流调整电路，电压调整电路。可以理解的是，在电源电路23为电源开关的情况下，控制器27通过电源开关改变相机20的功能部件的供电状态，即控制器27断开电源开关以断开相机20的功能部件的供电；在电源电路23为电流调整电路的情况下，控制器27通过电流调整电路改变相机20的功能部件的供电状态，即控制器27通过电流调整电路降低功能部件的供电电流；在电源电路23为电压调整电路的情况下，控制器27通过电压调整电路改变相机20的功能部件的供电状态，即控制器27通过电压调整电路降低功能部件的供电电压。
可选的，感应件21可以包括接触式感应件21、非接触式感应件21中的至少一种。具体的，接触式感应件21可以包括：电流检测电路、压力传感器等；非接触式感应件21可以包括：霍尔传感器、光信号接收器、红外接收器等。
可以理解的是，在实际应用中，感应件21为接触式感应件21的情况下，触发件12为接触式触发件；感应件21为非接触式感应件21的情况下，触发件12为非接触式触发件。
本申请实施例中，电流检测电路可以与导电件相配合，在散热框10套设于相机20上的情况下，导电件导通电流检测电路回路，以使电流检测电路发送一在位电流信号至控制器27，控制器27接收到在位电流信号以及控制器27接收到温度传感器25感测到当前温度超过第一预设温度时，控制器27控制电源电路23改变相机20的功能部件的供电状态，以减少相机20的散热量，以使相机20在安全温度范围内使用，提升相机20的安全性能。
可以理解的是，在实际应用中，压力传感器用于检测压力值，本申请实施例中，压力传感器用于检测传力件传递的散热框10对压力传感器施加的压力值。霍尔传感器可以用于定量检测磁感应强度，通过检测散热框10套设于相机20上与散热框10未套设于相机20上时的磁感应强度，从而可以使相机20智能判断散热框10是否在位(套设于相机20上)，以便于相机20根据散热框10的在位或未在位情况，改变相机20的功能部件的供电状态，以智能调整相机20的功能部件的散热量，进而延长相机20的使用时长。
综上所述，本申请实施例所述的相机至少包括以下优点：
本申请实施例中，相机通过感应件21可以智能感测散热框是否在位，进而根据散热框的在位情况对相机的功能部件的供电状态进行动态调整，以根据散热框的在位情况，改变相机的功能部件的对外散热量，提升了相机的安全性能以及延长了相机的使用时长。
本申请实施例还提供了一种摄像组件，具体的摄像组件可以包括上述散热框以及上述相机；散热框可拆卸地套设于相机上；散热框上设有触发 件；相机上设有感应件21，感应件21与触发件相配合。
具体的，接触式感应件21可以包括：电流检测电路、压力传感器等，接触式触发件包括：导电件、传力件等；非接触式感应件21包括：霍尔传感器、光信号接收器、红外接收器等，非接触式触发件包括：磁性件、红外发射器、光信号发射器等。
本申请实施例中，在感应件21为电流检测电路的情况下，触发件为导电件；电流检测电路上可以设有第一触点和第二触点，第一触点与第二触点断开，在散热框套设于相机上的情况下，第一触点与第二触点通过导电件导通，电流检测电路发送一在位电流信号给相机的控制器27。本申请实施例中，通过电流检测电路与导电件相配合，从而可以使相机更为精准根据散热框的在位情况，智能调控相机的功能部件的供电状态，以便于动态调节相机的功能部件的对外散热，提升相机的安全性能以及延长相机的使用时长。
在实际应用中，导电件可以为导电金属或导电塑料等。例如，导电件为金属凸起，散热框套设于相机上的情况下，金属凸起分别与第一触点和第二触点接触连接，从而导通第一触点和第二触点，进而使电流检测电路回路为通路，电流检测电路发送一在位电流信号给相机的控制器27，控制器27在当前温度超过第一预设温度时，控制电源电路23以改变相机的功能部件的供电状态。
本申请实施例中，在感应件21为压力传感器的情况下，触发件为传力件；在散热框套设于相机的情况下，传力件抵接于压力传感器上，以使压力传感器发送一在位压力信号给相机的控制器27。本申请实施例中，传力件可以设置于散热框的框架本体上的一凸起，在散热框套设于相机的情况下，凸起抵接于压力传感器上，从而使压力传感器检测到一压力值，控制器27根据压力传感器检测到的压力值的变化，从而判断散热框是否在位。当然，可以理解的是，当散热框由相机上拆卸下来的情况下，由于凸起未抵接于压力传感器上，因此，压力传感器检测到的压力值为零(或者近似零)，此时，控制器27可以判断散热框未在位，进而控制器27可以根据当前相机的温度是否超过第二预设温度，控制电源电路23改变相机的功能部 件的供电状态，进而控制上述功能部件的散热量。
本申请实施例中，触发件为磁性件的情况下，感应件21为霍尔传感器，在散热框套设于相机上的情况下，霍尔传感器感应磁性件的磁力，并发送一在位磁力信号给所述相机的控制器27。本申请实施例中，通过磁性件与霍尔传感器相配合，从而使相机智能感测散热框是否在位，并根据散热框的在位情况智能调节功能部件的供电状态，以智能调节功能部件的散热量。
在实际应用中，由于磁性件的磁感应线在磁性件的周侧均可以感应，因此，磁性件可以设置于散热框的框架本体上的任意位置，霍尔传感器可以设置于相机上的任意位置上，一旦散热框套设于相机上，霍尔传感器就可以检测到的磁感应强度的变化，从而使控制器27根据磁感应强度的变化判断散热框的在位情况，进而根据散热框的在位情况控制相机的功能部件的供电状态。本申请实施例中，通过磁性件与霍尔传感器相匹配，可以有效降低散热框与相机之间的结构配合精度，进而使散热框可以兼容更多型号以及尺寸的相机。
本申请实施例中，触发件为红外发射器的情况下，感应件21为红外接收器，在散热框套设于相机上的情况下，红外接收器接收红外发射器发射的红外信号，并发送一在位红外信号给所述相机的控制器27。本申请实施例中，红外发射器发射的红外信号可以为红外光信号，也可以为红外热信号，本申请实施例对此不作具体限定。
本申请实施例中，触发件为光信号发射器的情况下，感应件21为光信号接收器，在散热框套设于相机上的情况下，光信号接收器接收光信号发射器发射的光信号，并发送一在位光信号给相机的控制器27。在实际应用中，由于光信号的范围较广，因此，在触发件为光信号发射器，感应件21为光信号接收器的情况下，光信号发射器发射的光信号范围也可以设定的较大，使得相机与散热框的兼容性更好。
可以理解的是，本申请实施例中，上述在位电流信号、在位电压信号、在位压力信号、在位磁力信号、在位红外信号以及在位光信号的信号大小以及范围，本领域技术人员可以根据实际情况进行设定，本申请实施 例对此不作限定。
综上所述，本申请实施例的摄像组件至少包括以下优点：
本申请实施例中，相机通过感应件21可以智能感测散热框是否在位，进而根据散热框的在位情况对相机的功能部件的供电状态进行动态调整，以根据散热框的在位情况，改变相机的功能部件的对外散热量，提升了相机的安全性能以及延长了相机的使用时长。
本申请实施例还提供了一种云台结构，具体可以包括：云台，以及上述散热框，散热框可拆卸地连接在云台上。
本申请实施例中，云台可以用于负载相机或其他拍摄装置，云台包括但不限于手持云台。
在实际应用中，相机或其他拍摄装置可以可拆卸连接于散热框上，通过散热框套设于相机上，从而可以避免人体直接接触相机的发热部位，进而提升相机的安规性能。并且，通过散热框上的触发件与相机的感应件21相配合，从而可以使相机自动智能感测是否有散热框套设于相机上，进而通过改变相机的功能部件的供电状态以改变相机的散热量，也就是说相机可以根据散热框的在位情况智能调节相机的对外散热量，进而调节相机的人体表面接触温度。
本文中所称的“一个实施例”、“实施例”或者“一个或者多个实施例”意味着，结合实施例描述的特定特征、结构或者特性包括在本公开的至少一个实施例中。此外，请注意，这里“在一个实施例中”的词语例子不一定全指同一个实施例。
在此处所提供的说明书中，说明了大量具体细节。然而，能够理解，本公开的实施例可以在没有这些具体细节的情况下被实践。在一些实例中，并未详细示出公知的方法、结构和技术，以便不模糊对本说明书的理解。
最后，还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而 且，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、物品或者终端设备不仅包括那些要素，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、物品或者终端设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者终端设备中还存在另外的相同要素。
以上对本公开所提供的一种散热框、相机、摄像组件及云台结构，进行了详细介绍，本文中应用了具体个例对本公开的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本公开的方法及其核心思想；同时，对于本领域的一般技术人员，依据本公开的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本公开的限制。
最后应说明的是：以上实施例仅用以说明本公开的技术方案，而非对其限制；尽管参照前述实施例对本公开进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本公开各实施例技术方案的精神和范围。

Claims (15)

  1. 一种散热框，用于相机，其特征在于，所述散热框包括：框架本体，以及设置于所述框架本体上的触发件；
    所述框架本体用于可拆卸地套设于所述相机上，且所述框架本体上设有避位孔，所述避位孔用于将所述相机的操作部件外露，所述操作部件用于供用户输入控制信号给所述相机；
    所述触发件，用于与所述相机的感应件相配合，促使所述感应件产生一用于表示所述散热框是否在位的感测信号，
    其中，在所述框架本体套设于所述相机时，所述感应件感测到所述触发件而触发一在位感测信号；在所述框架本体未套设于所述相机时，所述感应件未感测到所述触发件而触发一未在位感测信号。
  2. 根据权利要求1所述的散热框，其特征在于，所述触发件为接触式触发件或非接触式触发件。
  3. 根据权利要求1所述的散热框，其特征在于，所述接触式触发件包括：导电件、传力件；
    所述非接触式触发件包括：磁性件、红外发射器、光信号发射器。
  4. 一种相机，所述相机与散热框适配，其特征在于，所述相机包括：
    感应件，用于与所述散热框的触发件相配合；
    电源电路，用于控制所述相机的功能部件的供电状态；
    温度传感器，用于感测所述相机的当前温度；以及
    控制器，与所述感应件、所述电源电路以及所述温度传感器电连接，
    其中，当所述感应件感测到所述触发件时，所述感应件发送一在位感测信号给所述控制器，所述控制器在所述当前温度超过第一预设温度时，控制所述电源电路以改变所述相机的功能部件的供电状态；
    当所述感应件未感测到所述触发件时，所述感应件发送一未在位感测信号给所述控制器，所述控制器在所述当前温度超过第二预设温度时，控制所述电源电路以改变所述相机的功能部件的供电状态；
    所述第二预设温度小于所述第一预设温度。
  5. 根据权利要求4所述的相机，其特征在于，所述相机的功能部件包括如下至少一种：显示屏，图像传感器，曝光灯。
  6. 根据权利要求4所述的相机，其特征在于，改变所述供电状态包括如下至少一种：断开供电，降低供电电流，降低供电电压。
  7. 根据权利要求4所述的相机，其特征在于，所述电源电路包括如下至少一种：电源开关，电流调整电路，电压调整电路。
  8. 根据权利要求4所述的相机，其特征在于，所述感应件包括接触式感应件、非接触式感应件中的至少一种。
  9. 根据权利要求8所述的相机，其特征在于，所述接触式感应件包括：电流检测电路、压力传感器；
    所述非接触式感应件包括：霍尔传感器、光信号接收器、红外接收器。
  10. 一种摄像组件，其特征在于，所述摄像组件包括：权利要求1至3任一项所述的散热框，以及权利要求4至9任一项所述的相机；
    所述散热框可拆卸地套设于所述相机上；
    所述散热框上设有触发件；
    所述相机上设有感应件，所述感应件与所述触发件相配合。
  11. 根据权利要求10所述的摄像组件，其特征在于，所述感应件为接触式感应件的情况下，所述触发件为接触式触发件；
    所述感应件为非接触式感应件的情况下，所述触发件为非接触式触发件。
  12. 根据权利要求11所述的摄像组件，其特征在于，所述接触式感应件包括：电流检测电路、压力传感器，所述接触式触发件包括：导电件、传力件；
    所述非接触式感应件包括：霍尔传感器、光信号接收器、红外接收器，所述非接触式触发件包括：磁性件、红外发射器、光信号发射器。
  13. 根据权利要求12所述的摄像组件，其特征在于，在所述感应件为电流检测电路的情况下，所述触发件为导电件；
    所述电流检测电路上设有第一触点和第二触点，所述第一触点与所述第二触点断开，在所述散热框套设于所述相机上的情况下，所述第一触点与所述第二触点通过所述导电件导通，所述电流检测电路发送一在位电流信号给所述相机的控制器；
    在所述感应件为压力传感器的情况下，所述触发件为传力件；
    在所述散热框套设于所述相机的情况下，所述传力件抵接于所述压力传感器上，以使所述压力传感器发送一在位压力信号给所述相机的控制器。
  14. 根据权利要求12所述的摄像组件，其特征在于，所述触发件为磁性件的情况下，所述感应件为霍尔传感器，在所述散热框套设于所述相机上的情况下，所述霍尔传感器感应所述磁性件的磁力，并发送一在位磁力信号给所述相机的控制器；
    所述触发件为红外发射器的情况下，所述感应件为红外接收器，在所述散热框套设于所述相机上的情况下，所述红外接收器接收所述红外发射器发射的红外信号，并发送一在位红外信号给所述相机的控制器；
    所述触发件为光信号发射器的情况下，所述感应件为光信号接收器，在所述散热框套设于所述相机上的情况下，所述光信号接收器接收所述光信号发射器发射的光信号，并发送一在位光信号给所述相机的控制器。
  15. 一种云台结构，其特征在于，所述云台结构包括：云台，以及权利要求1至3任一项所述的散热框，所述散热框可拆卸地连接在所述云台上。
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