CN213482629U - Heat dissipation frame, camera shooting assembly and holder structure - Google Patents
Heat dissipation frame, camera shooting assembly and holder structure Download PDFInfo
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- CN213482629U CN213482629U CN202021854162.9U CN202021854162U CN213482629U CN 213482629 U CN213482629 U CN 213482629U CN 202021854162 U CN202021854162 U CN 202021854162U CN 213482629 U CN213482629 U CN 213482629U
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- camera
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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
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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
- G03B17/55—Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
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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
- 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
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Abstract
The embodiment of the utility model provides a heat dissipation frame, camera and subassembly of making a video recording relates to electronic equipment technical field. The heat dissipation frame includes: the frame body and the trigger piece are arranged on the frame body; the frame body is detachably sleeved on the camera and provided with a position avoiding hole; the triggering part is used for being matched with the sensing part of the camera to enable the sensing part to generate a sensing signal for indicating whether the heat dissipation frame is in place or not, wherein when the frame body is sleeved on the camera, the sensing part senses the triggering part to trigger an in-place sensing signal; when the frame body is not sleeved on the camera, the sensing element does not sense the trigger element and triggers an out-of-place sensing signal. The embodiment of the application is matched with the camera through the heat dissipation frame, so that the camera can automatically and intelligently sense the in-place condition of the heat dissipation frame, the heat dissipation strategy of the camera is changed, the heating part of the camera in direct contact with a human body can be avoided, and the safety performance of the camera is improved.
Description
Technical Field
The utility model relates to an electronic equipment technical field especially relates to a heat dissipation frame, camera, subassembly and cloud platform structure of making a video recording.
Background
With the development of scientific technology, the requirements of users on electronic equipment are higher and higher. Particularly, some electronic devices (e.g., motion cameras, mobile terminals, etc.) that require a user to hold the device in their hand may generate a significant amount of heat during use. However, once the temperature of the electronic device is too high, the usage performance of the electronic device and the usage experience of the user are greatly affected. For example, in the video recording process of a moving camera, the surface temperature of the camera housing reaches 48 ℃ in a short time due to the heat generated by the camera, which not only causes the camera to be easily scalded by a user holding the camera at a high temperature, but also causes the problems of the camera such as the degradation of the shooting quality and the limitation of the shooting time.
SUMMERY OF THE UTILITY MODEL
In view of the above, the embodiments of the present invention are provided so as to provide a heat dissipation frame, a camera module, and a pan/tilt head structure that overcome the above problems or at least partially solve the above problems.
In a first aspect, the utility model discloses a heat dissipation frame for the camera, the heat dissipation frame includes: the frame comprises a frame body and a trigger piece arranged on the frame body;
the frame body is detachably sleeved on the camera and provided with a position avoiding hole, the position avoiding hole is used for exposing an operation part of the camera, and the operation part is used for a user to input a control signal to the camera;
the trigger piece is used for being matched with the sensing piece of the camera to prompt the sensing piece to generate a sensing signal for indicating whether the heat dissipation frame is in place or not,
when the frame body is sleeved on the camera, the sensing piece senses the trigger piece and triggers an in-situ sensing signal; when the frame body is not sleeved on the camera, the sensing element does not sense the trigger element and triggers an out-of-place sensing signal.
In a second aspect, the utility model also discloses a camera and heat dissipation frame adaptation, the camera includes:
the sensing piece is used for being matched with the trigger piece of the heat dissipation frame;
a power supply circuit for controlling a power supply state of a functional part of the camera;
a temperature sensor for sensing a current temperature of the camera; and
a controller electrically connected to the sensing element, the power circuit and the temperature sensor,
when the sensing piece senses the trigger piece, the sensing piece sends an in-place sensing signal to the controller, and the controller controls the power circuit to change the power supply state of the functional component of the camera when the current temperature exceeds a first preset temperature;
when the sensing piece does not sense the trigger piece, the sensing piece sends an out-of-place sensing signal to the controller, and the controller controls the power supply circuit to change the power supply state of the functional component of the camera when the current temperature exceeds a second preset temperature;
the second preset temperature is less than the first preset temperature.
A third aspect, the utility model also discloses a subassembly of making a video recording, the subassembly of making a video recording includes: the heat dissipation frame and the camera;
the heat dissipation frame is detachably sleeved on the camera;
the heat dissipation frame is provided with a trigger piece;
the camera is provided with a sensing piece, and the sensing piece is matched with the triggering piece.
In a fourth aspect, the utility model also discloses a cloud platform structure, cloud platform structure includes: cloud platform and above-mentioned heat dissipation frame, heat dissipation frame detachably connects on the cloud platform.
In the embodiment of the application, the camera is sleeved with the heat dissipation frame, so that the heating part of the camera in direct contact with a human body can be avoided, and the safety performance of the camera is improved. And, cooperate through the induction part of the trigger piece on the heat dissipation frame and camera to whether can make the automatic intelligent sensing of camera have the heat dissipation frame cover to locate on the camera, and then through the power supply state who changes the functional unit of camera with the heat dissipation capacity that changes the camera.
Drawings
Fig. 1 is a schematic structural diagram of a heat dissipation frame according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of a camera with a heat dissipation frame according to an embodiment of the present disclosure;
fig. 3 is a second schematic structural view of a camera with a heat dissipation frame according to an embodiment of the present disclosure;
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.
Description of reference numerals:
10: a heat dissipation frame; 20: a camera; 11: a frame body; 12: a trigger; 101: avoiding holes; 201: an operating member; the induction part: 21; a power supply circuit: 23; a temperature sensor: 25; a controller: 27; functional parts: 28.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The embodiment of the application provides a heat dissipation frame, the heat dissipation frame can carry on cloud platform subassembly and use, also can regard as independent part to use, and this is not specifically limited in the embodiment of the application.
Referring to fig. 1, a schematic structural diagram of a heat dissipation frame according to an embodiment of the present application is shown. Referring to fig. 2, a schematic structural diagram of a camera sleeved with a heat dissipation frame according to an embodiment of the present application is shown. Referring to 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 utility model provides a heat dissipation frame, heat dissipation frame specifically can include: the frame comprises a frame body 11 and a trigger 12 arranged on the frame body 11; the frame body 11 is detachably sleeved on the camera 20, the frame body 11 is provided with an avoiding hole 101, the avoiding hole 101 is used for exposing an operating part 201 of the camera 20, and the operating part 201 is used for a user to input a control signal to the camera 20; the triggering part 12 is used for being matched with a sensing part of the camera 20 to prompt the sensing part 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 part senses the triggering part 12 to trigger an in-place sensing signal; when the frame body 11 is not sleeved on the camera 20, the sensor does not sense the trigger 12 and triggers an out-of-position sensing signal.
The heat dissipation frame 10 in the embodiment of the present application includes but is not limited to cooperate with the camera 20, and in other application scenarios, the heat dissipation frame 10 may also be applied to other camera assemblies or handheld mobile terminals, etc. in the embodiment of the present application, the heat dissipation frame 10 is only applied to the camera 20 for explanation, and other references may be executed.
In practical applications, under the condition that the heat dissipation frame 10 is sleeved on the camera 20, the human body is prevented from directly contacting the heating part of the camera 20, so that the problem of scalding caused by the human body directly contacting the heating part of the camera 20 can be avoided, the safe use temperature range of the camera 20 can be further expanded, and the safety performance of the camera 20 can be improved. For example, in some safety requirements, the temperature of the contact surface of the camera 20 (which can be understood as the outer surface of the housing of the camera 20) cannot be higher than 48 ℃, in the embodiment of the present application, after the heat dissipation frame 10 is sleeved on the camera 20, since the human body can be prevented from directly contacting the housing of the camera 20, even if the temperature of the contact surface of the camera 20 exceeds 48 ℃ (for example, reaches 55 ℃), the human body can continue to use the camera 20 to take a picture by contacting the heat dissipation frame 10, so that the temperature of the contact surface of the camera 20 can be raised from the original 48 ℃ to 55 ℃, thereby effectively raising the safe use temperature of the camera 20.
In the embodiment of the present application, compared to the situation that the heat dissipation frame 10 is not sleeved on the camera 20 in the prior art, after the heat dissipation frame 10 is sleeved on the camera 20 in the embodiment of the present application, the time for the same portion of the camera 20 to rise to the same temperature can be effectively prolonged by one time or even several times. For example, in the position of the lens ring of the camera 20, under the condition that the heat dissipation frame 10 is not sleeved, the photographing time of the camera 20 reaches 48 ℃ within 500s (seconds), and in the embodiment of the present application, the temperature of the position of the heat dissipation frame 10 corresponding to the lens ring of the camera 20 reaches 48 ℃ only when the camera 20 photographs for about 1000s (seconds) due to the fact that the heat dissipation frame 10 is sleeved, that is, the photographing time of the camera 20 can be effectively prolonged by sleeving the heat dissipation frame 10 on the camera 20.
In the embodiment of the present application, after the heat dissipation frame 10 is sleeved at the position of the heat dissipation teeth of the camera 20, the corresponding position of the heat dissipation frame 10 reaches 48 ℃ in about 1000 seconds, and under the condition that the heat dissipation frame 10 is not sleeved in the prior art, the camera 20 works for 500 seconds, and the temperature exceeds the upper limit of the safety requirement temperature, that is, in the embodiment of the present application, the working duration of the camera 20 can be effectively prolonged by sleeving the heat dissipation frame 10 on the camera 20, and the safety performance of the camera 20 is improved.
In the embodiment of the present application, since the frame body 11 is provided with the triggering element 12, the triggering element 12 can be matched with the sensing element of the camera 20, so as to prompt the sensing element to generate a sensing signal for indicating whether the heat dissipation frame 10 is in place, and when the frame body 11 is sleeved on the camera 20, the sensing element senses the triggering element 12 to trigger an in-place sensing signal; when the frame body 11 is not sleeved on the camera 20, the sensing element does not sense the triggering element 12 and triggers an out-of-place sensing signal, so that the heat dissipation frame 10 of the embodiment of the present application can be automatically and intelligently sensed by the camera 20 whether the heat dissipation frame is in place or not through the sensing element, and the external heat dissipation capacity of the camera 20 is changed according to the in-place situation of the heat dissipation frame 10.
In the embodiment of the present application, the operating unit 201 of the camera 20 includes, but is not limited to, a shutter button, a focus adjusting button, a lens, an external charging port, and the like.
In the embodiment of the present application, the in-place sensing signal may be any one of an in-place voltage signal, an in-place current signal, an in-place pressure signal, an in-place temperature signal, an in-place electromagnetic signal, and the like. The non-bit sensing signal may be any one of a non-bit voltage signal, a non-bit current signal, a non-bit pressure signal, a non-bit temperature signal, a non-bit electromagnetic signal, and the like.
In practical applications, the engagement between the triggering member 12 and the sensing member may be various, and specifically, the engagement may be classified as direct contact engagement or non-contact engagement. The triggering element 12 may also be a contact-type triggering element, such as an electrically conductive element, a force-transmitting element, or the like. Alternatively, the trigger 12 may be a non-contact trigger, such as a magnetic element, an infrared emitter, an optical signal emitter, or the like.
In the embodiment of the application, the conductive piece can be used for connecting the conductor conduction sensing piece with a power supply, or connecting the conduction sensing piece with a controller; the force transmission piece is used as an intermediate piece for transmitting force to transmit external force exerted on the trigger piece 12 to the sensing piece; the magnetic piece is a magnet with magnetic induction; the infrared transmitter is used for transmitting an infrared light signal or an infrared heat signal; the optical signal emitter is used for emitting an optical signal.
It can be understood that, when the triggering element 12 is an infrared emitter, an optical signal emitter, or the like, the heat dissipation frame 10 is further provided with a power supply for supplying power to the infrared emitter, the optical signal emitter, or the like, or the heat dissipation frame 10 is provided with a power supply interface connected to the infrared emitter, the optical signal emitter, or the like, so as to supply power to the infrared emitter, the optical signal emitter, or the like.
In this application embodiment, frame body 11 can be metal or plastics, and is concrete, and frame body 11 can form for aluminum alloy tube processing, because aluminum alloy heat-sinking capability is strong, intensity is high, consequently, uses frame body 11 that aluminum alloy tube made also corresponding to have above-mentioned advantage. Or the frame body 11 can be formed by injection molding and integrally molding plastic, and the plastic is low in cost, and the injection molding can process a special-shaped structure with higher precision, so that the plastic frame body 11 formed by injection molding and processing also has the advantages of low cost and high precision correspondingly.
Specifically, in the embodiment of the present application, the frame body 11 may further be provided with a hollow portion, and the trigger 12 is disposed in the hollow portion. For example, a trigger 12 is provided in an aluminum alloy tube. Therefore, on one hand, the trigger 12 can be prevented from occupying the volume of the frame body 11 additionally, on the other hand, the trigger 12 can be protected, the trigger 12 is prevented from being collided or abraded, and the service life of the trigger 12 is prolonged.
In the embodiment of the present application, the trigger 12 may be disposed on a side of the frame body 11 that is engaged with the camera 20, or the trigger 12 may be disposed on a side of the frame body 11 that is away from the camera 20. For example, in the case that the triggering member 12 is a conductive member or a force-transmitting member, since the triggering member 12 needs to be in contact with the sensing member, the triggering member 12 is disposed on the side surface of the frame body 11 that is engaged with the camera 20, so that the engaging distance between the triggering member 12 and the sensing member can be shortened, and the engaging between the triggering member 12 and the sensing member is more reliable. Of course, when the triggering member 12 is a magnetic member, the magnetic member may be disposed at any position of the frame body 11, and since the magnetic induction intensity of the magnetic member is strongest at a position opposite to the magnetic pole of the magnetic member, preferably, any magnetic pole of the magnetic member is disposed opposite to the sensing member of the camera 20, so that the magnetic field sensed by the sensing member to the triggering member 12 is stronger.
In the embodiment of the present application, the frame body 11 may further include a first body member and a second body member, and the first body member and the second body member cooperate to form a receiving cavity for receiving the camera 20. Specifically, the first body part and the second body part can be rotatably connected through a rotating shaft, or the first body part and the second body part can be clamped through a buckle and the like. The specific structure of the frame body 11 can be set by a person skilled in the art according to actual conditions, and is not described in detail in the embodiments of the present application.
In summary, the heat dissipation frame 10 according to the embodiment of the present application may include at least the following advantages:
in the embodiment of the present application, the heat dissipation frame 10 is sleeved on the camera 20, so that a human body can be prevented from directly contacting a heating portion of the camera 20, and the safety performance of the camera 20 is improved. Moreover, the trigger 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 further, the heat dissipation capacity of the camera 20 can be changed by changing the power supply state of the functional component 28 of the camera 20.
The embodiment of the present application further provides a camera 20, and referring to fig. 4, a schematic structural diagram of the camera according to the embodiment of the present application is shown.
Referring to fig. 5, specifically, the camera 20 according to the embodiment of the present application may include: the sensing piece 21 is used for being matched with the trigger piece 12 of the heat dissipation frame 10; a power supply circuit 23 for controlling a power supply state of the functional parts of the camera 20; a temperature sensor 25 for sensing a current temperature of the camera 20; and a controller 27 electrically connected to the sensing member 21, the power circuit 23 and the temperature sensor 25, wherein when the sensing member 21 senses the trigger member 12, the sensing member 21 sends an in-place sensing signal to the controller 27, and when the current temperature exceeds a first preset temperature, the controller 27 controls the power circuit 23 to change the power supply state of the functional components of the camera 20; when the sensing element 21 does not sense the triggering element 12, the sensing element 21 sends an out-of-place sensing signal to the controller 27, and when the current temperature of the controller 27 exceeds a second preset temperature, the controller controls the power circuit 23 to change the power supply state of the functional components of the camera 20; the second preset temperature is less than the first preset temperature. In this embodiment, the camera 20 may automatically sense whether the heat dissipation frame 10 is sleeved on the camera 20 through the sensing element 21, so as to change a power supply state of the functional components of the camera 20 according to the sensed condition of the heat dissipation frame 10, thereby changing a heat dissipation amount of the camera 20.
In the embodiment of the present application, the sensing element 21 and the triggering element 12 of the heat dissipating frame 10 may be matched, and the sensing element 21 is electrically connected to the controller 27, so as to send a real-time signal (an in-place sensing signal or an out-of-place sensing signal) indicating whether the triggering element 12 is in place to the controller 27; and because the temperature sensor 25 is electrically connected with the controller 27, the temperature sensor 25 can sense the current temperature of the camera 20, so that the controller 27 can control the power supply circuit 23 to change the power supply state of the functional components of the camera 20 in time according to the real-time signal of whether the trigger 12 is in place sent by the sensing element 21 and the current temperature of the camera 20, so as to control the heat dissipation capacity of the camera 20 in time, avoid the temperature of the camera 20 exceeding the safe temperature range, and improve the use safety of the camera 20.
It is understood that, during the use of the camera 20, the controller 27 may first receive the in-place sensing signal or the non-in-place sensing signal sent by the sensing element 21, or the controller 27 may also first receive the current temperature of the camera 20 sensed by the temperature sensor 25, or the controller 27 may receive the signals sent by the sensing element 21 and the temperature sensor 25 at the same time.
In the embodiment of the present application, when the heat dissipation frame 10 is not sleeved on the camera 20, since a human body may directly contact the camera 20, once the surface contact temperature of the camera 20 exceeds the safety temperature (e.g., 48 ℃) specified by the safety regulations, a scald may be caused to the human body, and when the heat dissipation frame 10 is sleeved on the camera 20, the human body firstly contacts the heat dissipation frame 10 when touching the camera 20, and therefore, even if the surface contact temperature of the camera 20 exceeds the maximum surface contact temperature specified by the safety regulations, the human body is not damaged, and therefore, the second preset temperature is usually set to be smaller than the first preset temperature. For example, a first preset temperature of 55 ℃ and a second preset temperature of 48 ℃ may be set.
Of course, it is understood that the second preset temperature may also be equal to the first preset temperature, which is not limited in this embodiment of the application.
In the embodiment of the present application, the functional components of the camera 20 may include: display screen, image sensor, exposure light, etc. In practical applications, since components such as the display screen, the image sensor, and the exposure lamp emit a large amount of heat during use, in order to avoid the temperature of the camera 20 exceeding the safe temperature range, the power supply state of the functional components of the camera 20 can be changed to reduce the heat dissipation of the camera 20.
In practical applications, there are various ways to reduce the heat dissipation of the camera 20, for example, to turn off the above functional components of the camera 20, or to inhibit the use state of the above functional components or to reduce the quality of the captured image of the camera 20.
In an embodiment of the present application, the changing the power supply state includes at least one of: and the power supply is cut off, the power supply current is reduced, and the power supply voltage is reduced. For example, the power supply circuit 23 is controlled by the controller 27 to cut off the power supply to the exposure lamp to prevent the temperature of the camera 20 from continuing to increase due to heat dissipation of the exposure lamp. Alternatively, the power supply circuit 23 reduces the supply current or the supply voltage of the display panel to reduce the display pixels or the display luminance of the display panel, thereby suppressing the amount of heat dissipated from the display panel. Specifically, the person skilled in the art can set different functional components of the camera 20 according to practical situations, and the embodiment of the present application is not limited to this specifically
In the embodiment of the present application, the power circuit 23 includes at least one of the following: the power supply switch, the current regulation circuit and the voltage regulation circuit. It is understood that in the case where the power circuit 23 is a power switch, the controller 27 changes the power supply state of the functional components of the camera 20 through the power switch, i.e., the controller 27 turns off the power switch to turn off the power supply of the functional components of the camera 20; in the case where the power supply circuit 23 is a current adjustment circuit, the controller 27 changes the power supply state of the functional part of the camera 20 through the current adjustment circuit, that is, the controller 27 reduces the power supply current of the functional part through the current adjustment circuit; in the case where the power supply circuit 23 is a voltage adjustment circuit, the controller 27 changes the power supply state of the functional part of the camera 20 through the voltage adjustment circuit, that is, the controller 27 lowers the power supply voltage of the functional part through the voltage adjustment circuit.
Alternatively, the sensing member 21 may include at least one of a contact sensing member 21 and a non-contact sensing member 21. Specifically, the touch sensor 21 may include: current detection circuits, pressure sensors, and the like; the non-contact sensing member 21 may include: hall sensors, optical signal receivers, infrared receivers, and the like.
It is understood that, in practical applications, in the case that the sensing member 21 is a touch sensing member 21, the triggering member 12 is a touch triggering member; when the sensor 21 is a non-contact sensor 21, the trigger 12 is a non-contact trigger.
In this embodiment, the current detection circuit may be matched with the conductive member, and when the heat dissipation frame 10 is sleeved on the camera 20, the conductive member switches on the current detection circuit loop, so that the current detection circuit sends an in-place current signal to the controller 27, the controller 27 receives the in-place current signal and the controller 27 receives the current temperature sensed by the temperature sensor 25 and exceeds the first preset temperature, the controller 27 controls the power circuit 23 to change the power supply state of the functional components of the camera 20, so as to reduce the heat dissipation capacity of the camera 20, so that the camera 20 is used within the safe temperature range, and the safety performance of the camera 20 is improved.
It can be understood that, in practical applications, the pressure sensor is used for detecting a pressure value, and in the embodiment of the present application, the pressure sensor is used for detecting a 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 for quantitative determination magnetic induction, magnetic induction when locating on camera 20 with heat dissipation frame 10 does not overlap and locate on camera 20 through detecting heat dissipation frame 10 cover to can make camera 20 intelligence judge whether heat dissipation frame 10 is in place (overlap and locate on camera 20), so that camera 20 changes the power supply state of camera 20's functional component according to the condition in place or not in place of heat dissipation frame 10, with the heat dissipation capacity of the functional component of intelligent adjustment camera 20, and then the length of time is used to extension camera 20.
In summary, the camera according to the embodiment of the present application at least includes the following advantages:
in the embodiment of the application, the camera can intelligently sense whether the heat dissipation frame is in place through the sensing piece 21, and then the power supply state of the functional components of the camera is dynamically adjusted according to the in-place condition of the heat dissipation frame, so that the external heat dissipation capacity of the functional components of the camera is changed according to the in-place condition of the heat dissipation frame, the safety performance of the camera is improved, and the service life of the camera is prolonged.
The embodiment of the application also provides a camera shooting assembly, and the specific camera shooting assembly can comprise the heat dissipation frame and the camera; the heat dissipation frame is detachably sleeved on the camera; the heat dissipation frame is provided with a trigger piece; the camera is provided with a sensing piece 21, and the sensing piece 21 is matched with the trigger piece.
Specifically, the touch sensor 21 may include: current detection circuit, pressure sensor etc. contact trigger spare includes: conductive parts, force transfer parts, etc.; the non-contact sensor 21 includes: hall sensor, light signal receiver, infrared receiver etc. non-contact trigger spare includes: magnetic elements, infrared emitters, optical signal emitters, and the like.
In the embodiment of the present application, the triggering element is a conductive element when the sensing element 21 is a current detection circuit; the current detection circuit may be provided with a first contact and a second contact, the first contact and the second contact are disconnected, and when the heat dissipation frame is sleeved on the camera, the first contact and the second contact are conducted through the conductive member, and the current detection circuit sends an in-place current signal to the controller 27 of the camera. In the embodiment of the application, cooperate through current detection circuit and electrically conductive piece to can make the camera more accurate according to the condition in place of heat dissipation frame, the power supply state of the functional unit of intelligent control camera, so that the external heat dissipation of the functional unit of dynamic regulation camera promotes the security performance of camera and prolongs the length of time of use of camera.
In practical applications, the conductive member may be a conductive metal or a conductive plastic, etc. For example, the conductive member is a metal protrusion, and when the heat dissipation frame is sleeved on the camera, the metal protrusion is respectively in contact connection with the first contact and the second contact, so as to conduct the first contact and the second contact, and further to enable the current detection circuit loop to be a path, the current detection circuit sends an in-place current signal to the controller 27 of the camera, and when the current temperature of the controller 27 exceeds a first preset temperature, the controller controls the power supply circuit 23 to change the power supply state of the functional component of the camera.
In the embodiment of the application, the triggering part is a force transmission part under the condition that the sensing part 21 is a pressure sensor; in the case of a camera fitted to the heat sink frame, the force-transmitting member abuts against the pressure sensor, so that the pressure sensor sends an in-place pressure signal to the camera controller 27. In this application embodiment, pass a arch that power piece can set up on the frame body of heat dissipation frame, under the condition that the camera was located to the heat dissipation frame cover, protruding butt on pressure sensor to make pressure sensor detect a pressure value, controller 27 is according to the change of the pressure value that pressure sensor detected, thereby judges whether heat dissipation frame is in place. Of course, it can be understood that, when the heat dissipation frame is detached from the camera, the protrusion does not abut against the pressure sensor, so that the pressure value detected by the pressure sensor is zero (or approximately zero), at this time, the controller 27 may determine that the heat dissipation frame is not in place, and then the controller 27 may control the power supply circuit 23 to change the power supply state of the functional component of the camera according to whether the current temperature of the camera exceeds the second preset temperature, so as to control the heat dissipation amount of the functional component.
In the embodiment of the present application, when the triggering member is a magnetic member, the sensing member 21 is a hall sensor, and when the heat dissipation frame is sleeved on the camera, the hall sensor senses the magnetic force of the magnetic member and sends an in-place magnetic force signal to the controller 27 of the camera. In the embodiment of the application, the magnetic part is matched with the Hall sensor, so that the camera can intelligently sense whether the heat dissipation frame is in place or not, and the power supply state of the functional component can be intelligently adjusted according to the in-place situation of the heat dissipation frame, and the heat dissipation capacity of the functional component can be intelligently adjusted.
In practical application, because the magnetic induction line of magnetic part all can respond to in the week side of magnetic part, consequently, the magnetic part can set up the optional position on the frame body of heat dissipation frame, hall sensor can set up on the optional position on the camera, in case the heat dissipation frame cover is located on the camera, the change of the magnetic induction intensity that hall sensor just can detect to make controller 27 judge the in-place condition of heat dissipation frame according to the change of magnetic induction intensity, and then the power supply state of the functional component of camera according to the in-place condition control of heat dissipation frame. In the embodiment of the application, through magnetism spare and hall sensor phase-match, can effectively reduce the structure cooperation precision between heat dissipation frame and the camera, and then make the camera that the heat dissipation frame can be compatible more models and size.
In the embodiment of the present application, the triggering component is an infrared transmitter, the sensing component 21 is an infrared receiver, and when the heat dissipation frame is sleeved on the camera, the infrared receiver receives an infrared signal transmitted by the infrared transmitter and sends an in-place infrared signal to the controller 27 of the camera. In this embodiment of the application, the infrared signal emitted by the infrared emitter may be an infrared light signal or an infrared heat signal, which is not specifically limited in this embodiment of the application.
In the embodiment of the present application, the triggering element is an optical signal transmitter, the sensing element 21 is an optical signal receiver, and when the heat dissipation frame is sleeved on the camera, the optical signal receiver receives an optical signal transmitted by the optical signal transmitter and sends an in-place optical signal to the controller 27 of the camera. In practical application, because the range of the optical signal is wide, the range of the optical signal emitted by the optical signal emitter can be set to be larger under the condition that the triggering element is the optical signal emitter and the sensing element 21 is the optical signal receiver, so that the compatibility between the camera and the heat dissipation frame is better.
It is understood that, in the embodiment of the present application, the signal magnitudes and ranges 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 may be set by a person skilled in the art according to practical situations, and the embodiment of the present application is not limited thereto.
In summary, the camera shooting assembly of the embodiment of the application at least comprises the following advantages:
in the embodiment of the application, the camera can intelligently sense whether the heat dissipation frame is in place through the sensing piece 21, and then the power supply state of the functional components of the camera is dynamically adjusted according to the in-place condition of the heat dissipation frame, so that the external heat dissipation capacity of the functional components of the camera is changed according to the in-place condition of the heat dissipation frame, the safety performance of the camera is improved, and the service life of the camera is prolonged.
The embodiment of the application further provides a holder structure, which specifically includes: the cloud platform to and above-mentioned heat dissipation frame, heat dissipation frame detachably connects on the cloud platform.
In the embodiment of the application, the holder can be used for loading a camera or other shooting devices, and the holder includes but is not limited to a handheld holder.
In practical application, the camera or other shooting devices can be detachably connected to the heat dissipation frame and sleeved on the camera through the heat dissipation frame, so that the heating part of the camera can be prevented from being directly contacted by a human body, and the safety performance of the camera is improved. And, cooperate with the response piece 21 of camera through the trigger piece on the heat dissipation frame to can make the automatic intelligent sensing of camera whether have the heat dissipation frame cover locate the camera on, and then the power supply state through the functional unit who changes the camera is with the heat dissipation capacity that changes the camera, that is to say the camera can be according to the heat dissipation frame in situ situation intelligent regulation camera to the external heat dissipation capacity, and then adjust the human surface contact temperature of camera.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The heat dissipation frame, the camera module and the holder structure provided by the present invention are introduced in detail, and the principle and the implementation of the present invention are explained by applying specific examples, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (15)
1. A heat-dissipating frame for a camera, the heat-dissipating frame comprising: the frame comprises a frame body and a trigger piece arranged on the frame body;
the frame body is detachably sleeved on the camera and provided with a position avoiding hole, the position avoiding hole is used for exposing an operation part of the camera, and the operation part is used for a user to input a control signal to the camera;
the trigger piece is used for being matched with the sensing piece of the camera to prompt the sensing piece to generate a sensing signal for indicating whether the heat dissipation frame is in place or not,
when the frame body is sleeved on the camera, the sensing piece senses the trigger piece and triggers an in-situ sensing signal; when the frame body is not sleeved on the camera, the sensing element does not sense the trigger element and triggers an out-of-place sensing signal.
2. The heat dissipation frame of claim 1, wherein the trigger is a contact trigger or a non-contact trigger.
3. The heat dissipation frame of claim 2, wherein the touch trigger comprises: a conductive member and a force transmission member;
the non-contact trigger includes: magnetic part, infrared transmitter, light signal transmitter.
4. A camera, the camera and heat dissipation frame adaptation, its characterized in that, the camera includes:
the sensing piece is used for being matched with the trigger piece of the heat dissipation frame;
a power supply circuit for controlling a power supply state of a functional part of the camera;
a temperature sensor for sensing a current temperature of the camera; and
a controller electrically connected to the sensing element, the power circuit and the temperature sensor,
when the sensing piece senses the trigger piece, the sensing piece sends an in-place sensing signal to the controller, and the controller controls the power circuit to change the power supply state of the functional component of the camera when the current temperature exceeds a first preset temperature;
when the sensing piece does not sense the trigger piece, the sensing piece sends an out-of-place sensing signal to the controller, and the controller controls the power supply circuit to change the power supply state of the functional component of the camera when the current temperature exceeds a second preset temperature;
the second preset temperature is less than the first preset temperature.
5. The camera of claim 4, wherein the functional components of the camera comprise at least one of: display screen, image sensor, exposure lamp.
6. The camera of claim 4, wherein changing the power state comprises at least one of: and the power supply is cut off, the power supply current is reduced, and the power supply voltage is reduced.
7. The camera of claim 4, wherein the power circuit comprises at least one of: the power supply switch, the current regulation circuit and the voltage regulation circuit.
8. The camera of claim 4, wherein the sensor comprises at least one of a contact sensor and a non-contact sensor.
9. The camera of claim 8, wherein the contact sensor comprises: a current detection circuit, a pressure sensor;
the non-contact sensing member includes: hall sensor, light signal receiver, infrared receiver.
10. A camera assembly, comprising: the heat dissipation frame of any one of claims 1 to 3, and the camera of any one of claims 4 to 9;
the heat dissipation frame is detachably sleeved on the camera;
the heat dissipation frame is provided with a trigger piece;
the camera is provided with a sensing piece, and the sensing piece is matched with the triggering piece.
11. The camera assembly of claim 10, wherein the triggering member is a contact triggering member when the sensing member is a contact sensing member;
under the condition that the sensing piece is a non-contact sensing piece, the triggering piece is a non-contact triggering piece.
12. The camera assembly of claim 11, wherein the touch sensor comprises: current detection circuit, pressure sensor, the touch trigger spare includes: a conductive member and a force transmission member;
the non-contact sensing member includes: hall sensor, light signal receiver, infrared receiver, non-contact trigger spare includes: magnetic part, infrared transmitter, light signal transmitter.
13. The camera assembly of claim 12, wherein the triggering member is a conductive member in a case where the sensing member is a current detection circuit;
the current detection circuit is provided with a first contact and a second contact, the first contact is disconnected with the second contact, the first contact is conducted with the second contact through the conductive piece under the condition that the heat dissipation frame is sleeved on the camera, and the current detection circuit sends an in-place current signal to a controller of the camera;
under the condition that the sensing piece is a pressure sensor, the triggering piece is a force transmission piece;
under the condition that the heat dissipation frame is sleeved on the camera, the force transmission piece is abutted to the pressure sensor, so that the pressure sensor sends an in-place pressure signal to a controller of the camera.
14. The camera assembly of claim 12, wherein when the triggering member is a magnetic member, the sensing member is a hall sensor, and when the heat dissipation frame is sleeved on the camera, the hall sensor senses a magnetic force of the magnetic member and sends an in-place magnetic force signal to a controller of the camera;
under the condition that the trigger part is an infrared transmitter, the sensing part is an infrared receiver, and under the condition that the heat dissipation frame is sleeved on the camera, the infrared receiver receives an infrared signal transmitted by the infrared transmitter and sends an in-place infrared signal to a controller of the camera;
the camera comprises a camera, a trigger piece, an induction piece, a heat dissipation frame and a controller, wherein the trigger piece is an optical signal emitter, the induction piece is an optical signal receiver, and the optical signal receiver receives an optical signal emitted by the optical signal emitter and sends an in-place optical signal to the controller of the camera under the condition that the heat dissipation frame is sleeved on the camera.
15. A pan and tilt head structure, characterized in that the pan and tilt head structure comprises: a head, and the heat dissipation frame of any one of claims 1 to 3, the heat dissipation frame being detachably attached to the head.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021854162.9U CN213482629U (en) | 2020-08-28 | 2020-08-28 | Heat dissipation frame, camera shooting assembly and holder structure |
| CN202080074210.9A CN114651211A (en) | 2020-08-28 | 2020-12-10 | Heat dissipation frame, camera shooting assembly and holder structure |
| PCT/CN2020/135411 WO2022041574A1 (en) | 2020-08-28 | 2020-12-10 | Heat dissipation frame, camera, camera assembly and cradle head structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202021854162.9U CN213482629U (en) | 2020-08-28 | 2020-08-28 | Heat dissipation frame, camera shooting assembly and holder structure |
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| CN213482629U true CN213482629U (en) | 2021-06-18 |
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| CN202021854162.9U Active CN213482629U (en) | 2020-08-28 | 2020-08-28 | Heat dissipation frame, camera shooting assembly and holder structure |
| CN202080074210.9A Pending CN114651211A (en) | 2020-08-28 | 2020-12-10 | Heat dissipation frame, camera shooting assembly and holder structure |
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| CN202080074210.9A Pending CN114651211A (en) | 2020-08-28 | 2020-12-10 | Heat dissipation frame, camera shooting assembly and holder structure |
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| WO (1) | WO2022041574A1 (en) |
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|---|---|---|---|---|
| CN114651211A (en) * | 2020-08-28 | 2022-06-21 | 深圳市大疆创新科技有限公司 | Heat dissipation frame, camera shooting assembly and holder structure |
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| JP2009071762A (en) * | 2007-09-18 | 2009-04-02 | Olympus Imaging Corp | Electronic camera |
| JP2017161675A (en) * | 2016-03-09 | 2017-09-14 | キヤノン株式会社 | Imaging apparatus |
| CN108287446A (en) * | 2017-01-10 | 2018-07-17 | 深圳市派诺创视科技有限公司 | A kind of panorama cooling stand device of multichannel |
| CN207650534U (en) * | 2017-07-31 | 2018-07-24 | 深圳市沃特沃德股份有限公司 | The radiator structure and camera of camera |
| CN208572180U (en) * | 2018-04-11 | 2019-03-01 | 郑州大学 | A kind of high-cooling property mobile phone protecting case that can change colour |
| CN208931673U (en) * | 2018-07-18 | 2019-06-04 | 东莞市佰协五金科技有限公司 | A kind of clamping device of holder camera |
| CN108606735A (en) * | 2018-08-17 | 2018-10-02 | 天佑电器（苏州）有限公司 | Cleaning device |
| CN209417504U (en) * | 2019-03-27 | 2019-09-20 | 天津市奥特梅尔光电科技有限公司 | A kind of industrial camera radiator |
| CN109951702B (en) * | 2019-03-29 | 2024-04-05 | 荣耀终端有限公司 | Position detection mechanism, mobile terminal and position detection method |
| CN213482629U (en) * | 2020-08-28 | 2021-06-18 | 深圳市大疆创新科技有限公司 | Heat dissipation frame, camera shooting assembly and holder structure |
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- 2020-08-28 CN CN202021854162.9U patent/CN213482629U/en active Active
- 2020-12-10 WO PCT/CN2020/135411 patent/WO2022041574A1/en active Application Filing
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|---|---|---|---|---|
| CN114651211A (en) * | 2020-08-28 | 2022-06-21 | 深圳市大疆创新科技有限公司 | Heat dissipation frame, camera shooting assembly and holder structure |
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| WO2022041574A1 (en) | 2022-03-03 |
| CN114651211A (en) | 2022-06-21 |
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