CN113692154B - Electronic device - Google Patents
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- CN113692154B CN113692154B CN202110839475.XA CN202110839475A CN113692154B CN 113692154 B CN113692154 B CN 113692154B CN 202110839475 A CN202110839475 A CN 202110839475A CN 113692154 B CN113692154 B CN 113692154B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
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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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cameras Adapted For Combination With Other Photographic Or Optical Apparatuses (AREA)
- Studio Devices (AREA)
- Camera Bodies And Camera Details Or Accessories (AREA)
Abstract
The application discloses electronic equipment relates to heat dissipation technical field, and this electronic equipment includes: the shell is provided with a through hole; the camera shooting mechanism is arranged in the shell and can extend out or retract from the through hole; the first heat conducting piece is arranged on the camera shooting mechanism; the first end of the second heat conduction piece is contacted with the first heat conduction piece, and the second end of the second heat conduction piece rotates between the first area and the second area in the control mainboard along with the extension and retraction of the camera shooting mechanism; under the condition that the camera shooting mechanism extends out of the through hole, the second end of the second heat conducting piece is positioned in the second area, and the camera shooting mechanism, the first heat conducting piece, the second heat conducting piece and the second area form a first heat dissipation channel; under the condition that the camera shooting mechanism retracts from the through hole, the second end of the second heat conducting piece is located in the first area, and the camera shooting mechanism, the first heat conducting piece, the second heat conducting piece and the first area form a second heat dissipation channel. The heat dissipation requirements of different scenes can be met.
Description
Technical Field
The application belongs to the technical field of heat dissipation, concretely relates to electronic equipment.
Background
A front camera in the electronic equipment adopts a lifting camera, so that the electronic equipment obtains a better screen occupation ratio. In the related art, as shown in fig. 1, a heat conduction plate 100 is respectively connected to a control board 110 and a front camera 120, a main board heat source and a front camera heat source of an electronic device are both radiated through the heat conduction plate, and a radiation channel of the electronic device is single and cannot radiate heat effectively.
Disclosure of Invention
The application aims at providing a camera heat abstractor and electronic equipment, can solve the single problem that can not effectively dispel the heat of electronic equipment heat dissipation channel.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides an electronic device, including:
the shell is provided with a through hole;
the camera shooting mechanism is arranged in the shell and can extend out or retract from the through hole;
the first heat conducting piece is arranged on the camera shooting mechanism;
the first end of the second heat conduction piece is contacted with the first heat conduction piece, and the second end of the second heat conduction piece rotates between the first area and the second area in the control mainboard along with the extension and retraction of the camera shooting mechanism;
under the condition that the camera shooting mechanism extends out of the through hole, the second end of the second heat conducting piece is positioned in the second area, and the camera shooting mechanism, the first heat conducting piece, the second heat conducting piece and the second area form a first heat dissipation channel;
under the condition that the camera shooting mechanism retracts from the through hole, the second end of the second heat conducting piece is located in the first area, and the camera shooting mechanism, the first heat conducting piece, the second heat conducting piece and the first area form a second heat dissipation channel.
In an embodiment of the present application, an electronic apparatus includes a housing, an image pickup mechanism, a first heat-conductive member, and a second heat-conductive member. Because the mechanism of making a video recording is flexible from the through-hole, can drive the second heat-conducting piece and move between first region and second region. In one case, when the camera mechanism extends out of the shell from the through hole, the camera on the camera mechanism is in a working heat source state, the second heat conducting piece moves from the first area to the second area, and the second heat conducting piece is far away from the first area, namely, the heat in the first area is not directly transferred to the second heat conducting piece, and then the heat emitted by the camera is transferred to the first heat conducting piece and the camera mechanism; in another case, when the camera mechanism retracts to the shell from the through hole, the camera on the camera mechanism is in a non-working non-heat source state, the second heat conducting piece moves to the first area from the second area, the second heat conducting piece and the first heat conducting piece can be used as heat dissipation conductors of the first area, and the heat dissipation speed of the first area is increased so as to meet heat dissipation requirements of the electronic equipment under different scenes.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is one of schematic diagrams of an electronic device according to an embodiment of the application;
FIG. 2 is a second schematic diagram of an electronic device according to an embodiment of the present application;
FIG. 3 is a schematic view of a drive mechanism according to an embodiment of the present application;
FIG. 4 is a schematic diagram of an imaging mechanism according to an embodiment of the present application;
FIG. 5 is a schematic view of a transmission mechanism according to an embodiment of the present application;
fig. 6 is a schematic diagram of a shooting state of an electronic device according to an embodiment of the present application.
Reference numerals:
100-heat conducting plate, 110-control plate, 120-front camera, 210-shell, 211-through hole, 220-camera mechanism, 230-driving mechanism, 240-first heat conducting piece, 250-second heat conducting piece, 260-first area, 270-second area, 280-control mainboard, 221-bracket, 222-mounting hole, 231-motor, 232-first driving piece, 233-second driving piece, 290-driving mechanism, 291-supporting piece, 292-third driving part, 293 driving tooth and 294-hinging piece.
Detailed Description
Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The features of the terms first and second in the description and in the claims of the present application may explicitly or implicitly include one or more of such features. In the description of the present application, "a plurality" means two or more unless otherwise specified. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
In the description of the present application, it is to be understood that the terms "center", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The process that the electron sets up through the heat dissipation of heat-conducting plate includes: under the condition that the front camera is not lifted and does not work, the front camera is in a non-heat source state, at the moment, the heat of the main board heat source is dissipated through the heat conducting plate, and the heat conducting plate guides the heat of the main board heat source to the direction of the front camera to increase the heat dissipation speed; under the working condition that the front camera is lifted, the front camera is in a heat source state, at the moment, the heat sources of the main board and the front camera are radiated through the heat conducting plate, and the radiating speed is low.
In order to meet the heat dissipation requirements of the electronic device in different scenarios, the electronic device according to the embodiment of the present application is described below with reference to fig. 2 to 6.
As shown in fig. 2, an electronic device 200 provided according to the present application includes:
a housing 210, wherein the housing 210 is provided with a through hole 211;
the camera shooting mechanism 220 is arranged in the shell 210, and the camera shooting mechanism 220 can extend out of or retract back from the through hole;
a first heat-conducting member 240 disposed on the camera mechanism 220;
a second heat conduction member 250, a first end of the second heat conduction member 250 is in contact with the first heat conduction member 240, and a second end of the second heat conduction member 250 rotates between the first region 260 and the second region 270 in the control main board 280 along with the extension and retraction of the image pickup mechanism 220;
with the camera mechanism 220 protruding from the through hole 211, the second end of the second heat-conducting member 250 is located in the second region 270, and the camera mechanism 220, the first heat-conducting member 240, the second heat-conducting member 250, and the second region 270 form a first heat dissipation channel;
with the camera mechanism 220 retracted from the through hole 211, the second end of the second heat conductive member 250 is located in the first region 260, and the camera mechanism 220, the first heat conductive member 240, the second heat conductive member 250, and the first region 260 form a second heat dissipation channel.
Optionally, in this embodiment of the present application, the electronic device 200 further includes a control motherboard 280, and the control motherboard 280 is disposed in the housing 210. It can be understood that when the electronic device 200 is used, the electronic device 200 is usually in an operating state, power consumption of the control motherboard 280 is large, and heat dissipation is required, and at this time, the first region 260 in the control motherboard 280 is a heat source.
Optionally, in this embodiment, the electronic device 200 further includes a power supply device, and a power supply mode of the power supply device may be a power supply mode of a battery such as a lithium battery and a lead-acid battery. The power supply device is electrically connected to the control main board 280 and the cameras provided on the camera mechanism 220, respectively.
Further optionally, in this embodiment of the application, the first area 260 and the second area 270 are located in different areas on the control motherboard 280, and when the electronic device 200 is in the working state, the heat dissipation amount of the first area 260 is greater than that of the second area 270, that is, the first area 260 is a heat dissipation area of the control motherboard 280, and the second area 270 is a non-heat dissipation area of the control motherboard 280.
Further optionally, in this embodiment of the present application, the electronic device 200 further includes at least one of the following components: the device comprises a sound tube, a microphone, an earphone socket, a Bluetooth module, a wireless module, an NFC module, a display screen, mechanical keys, an SIM card slot, a battery and a flash lamp. It will be appreciated that the components described above are either embedded on the housing 210 or encapsulated within the housing 210.
In one example, when the electronic device 200 is in an operating state, the first region 260 is a heat source, and the image capturing mechanism 220 is retracted from the through hole 211 to the housing 210, the image capturing mechanism 220 is in a non-operating state, and the image capturing mechanism 220 is a non-heat source. At this time, the first thermal conductive member 240 is disposed on the camera 220, the first thermal conductive member 240 retracts to the housing 210 along with the camera 220, and the second thermal conductive member 250 moves from the second area 270 to the first area 260.
It should be noted that, the heat emitted from the first area 260 is transferred to the first heat conducting member 240 through the second heat conducting member 250, and the first heat conducting member 240, the second heat conducting member 250 and the first area 260 form a second heat dissipation channel, so that both the first heat conducting member 240 and the second heat conducting member 250 can dissipate heat from the first area 260, and the heat dissipation speed of the first area 260 is increased by enlarging the heat conduction area.
In another example, when the electronic device 200 is in an operating state, the first region 260 is a heat source, and the camera 220 protrudes out of the housing 210 from the through hole 211, the camera 220 on the camera is in an operating state, and the camera 220 is also a heat source. At this time, the first heat-conducting member 240 is disposed on the camera 220, the first heat-conducting member 240 protrudes out of the housing 210 along with the camera 220, and the second heat-conducting member 250 moves from the first region 260 to the second region 270.
It should be noted that, the second heat conducting member 250 moves to the second area 270 at an end away from the first heat conducting member 240, then, the heat in the first area 260 cannot be transferred to the second heat conducting member 250, and since the second area 270 belongs to a non-heat dissipation area of the control main board 280, generally, the temperature of the second area 270 is usually lower than the temperature of the imaging mechanism 220 in an operating state, that is, the temperature of the second heat conducting member 250 located in the second area 270 is lower than the temperature of the first heat conducting member 240 disposed on the imaging mechanism 220, at this time, the imaging mechanism 220, the first heat conducting member 240, the second heat conducting member 250 and the second area 270 form a first heat dissipation channel, the heat dissipated by the imaging mechanism 220 is transferred to the second heat conducting member 250 through the first heat conducting member 240, and the first heat conducting member 240 and the second heat conducting member 250 together dissipate heat for the imaging mechanism 220, so as to increase the heat dissipation speed of the imaging mechanism 220.
In an embodiment of the present application, the electronic device 200 includes a housing 210, an imaging mechanism 220, a first thermal conductive member 240, and a second thermal conductive member 250. When the camera mechanism 220 extends or retracts from the through hole 211, the second heat conduction member 250 can be driven to move between the first region 260 and the second region 270. In this way, in one case, when the camera 220 extends out of the housing 210 from the through hole 211, the camera on the camera is in a working heat source state, the second heat conduction member 250 is driven to rotate from the first area 260 to the second area 270, the second heat conduction member 250 is far away from the first area 260, that is, the heat in the first area 270 is not directly transferred to the second heat conduction member 250, and further the heat emitted by the camera is transferred to the first heat conduction member 240 and the camera 220, and when the temperature of the second area 270 is lower than that of the second heat conduction member 250, besides the heat is dissipated by the first heat conduction member 240, the heat can be transferred to the second heat conduction member 250 by the first heat conduction member 240 for heat dissipation; in another case, when the camera 220 retracts from the through hole 211 to the housing 210, the camera on the camera 220 is in a non-working non-heat source state, the second heat conduction member 250 moves from the second area 270 to the first area 260, and both the second heat conduction member 250 and the first heat conduction member 240 can be used as heat dissipation conductors of the first area 260, so as to increase the heat dissipation speed of the first area 260, so as to meet the heat dissipation requirements of the electronic device 200 in different scenarios.
Optionally, in this embodiment of the application, as shown in fig. 2, the electronic device further includes:
and a driving mechanism 230 connected to the camera 220 and the second heat-conducting member 250, respectively, wherein the driving mechanism 230 is used for driving the camera 220 to extend out of or retract into the through hole 211, and the driving mechanism 230 is also used for driving the second heat-conducting member 250 to rotate between the first region 260 and the second region 270.
Further alternatively, in the embodiment of the present application, as shown in fig. 3, the driving mechanism 230 includes:
a motor 231;
one end of the first transmission member 232 is connected with the motor 231, and the first transmission member 232 is used for driving the camera shooting mechanism 220 to move;
and the second transmission piece 233, the second transmission piece 233 and the other end of the first transmission piece 232 are connected through a connecting sleeve, and the second transmission piece 233 is used for driving the second heat conduction piece 250 to rotate.
In the embodiment of the present application, the control main board 280 is electrically connected to the motor 231 for controlling the operating parameters of the motor 231, such as on, off, rotation direction, rotation number, speed, etc., so that the driving mechanism 230 can drive the camera mechanism 220 to extend or retract, and the second heat conducting member 250 to rotate.
In this way, the same driving mechanism 230 drives the image capturing mechanism 220 and the second heat conducting member 250 to move simultaneously, so as to achieve the multiplexing of the driving functions of the driving mechanism, thereby saving the number of components in the electronic device and reducing the failure rate of the electronic device.
Alternatively, in the embodiment of the present application, as shown in fig. 4, the image capturing mechanism 220 includes:
one end of the bracket 221 is fixedly connected with the first heat-conducting member 240, and the other end of the bracket 221 is provided with a mounting hole 222;
the mounting hole 222 is connected with the first transmission piece 232;
the first transmission member 232 can reciprocate in the mounting hole 222, and the motor 231 drives the camera mechanism 220 to extend out or retract from the through hole 211 through the first transmission member 232 and the bracket 221, and drives the first heat conduction member 240 to reciprocate.
In this embodiment, the camera mechanism 220 further includes a camera, the camera is disposed on the bracket 221, and the camera is electrically connected to the control main board 280, and on this basis, the control main board 280 sends a control signal to the camera for controlling operations such as opening and closing of the camera.
In this embodiment, the bracket 221 may further include an infrared face recognition module, a flash module, or a laser focusing module. Similar to the camera, the camera is also electrically connected to the control motherboard 280 to receive the control signal sent by the control motherboard 280.
In the embodiment of the present application, the position of the driving mechanism 230 is fixed, and during the reciprocating motion of the first transmission member 232 in the mounting hole 222, with respect to the housing 210, the mounting hole 222 actually reciprocates along the outer side of the first transmission member 232, and the bracket 221 also reciprocates along with the mounting hole 222.
In this way, the driving mechanism 230 drives the camera mechanism 220 to extend or retract from the through hole 211, so that the first heat conduction member 240 reciprocates in the vertical direction, and the driving mechanism 230 further drives the second heat conduction member 250 to rotate between the first region 260 and the second region 270 around the hinge 294, so that the second heat conduction member 250 rotates in the horizontal direction. During the movement of the second heat conduction member 250 driven by the driving mechanism 230, the second heat conduction member 250 switches between the heat source region and the non-heat source region, so that when the camera 220 is the heat source region, one end of the second heat conduction member 250 is located in the second region 270 of the non-heat source region, and the second heat conduction member 250 does not transfer heat to the camera 220 through the first heat conduction member 240.
Further optionally, in the embodiment of the present application, an outer side of the first transmission member 232 is provided with an external thread;
an internal thread matched with the external thread is arranged in the mounting hole 222;
the first transmission member 232 is threaded through the mounting hole 222 by means of the external thread and the internal thread;
the motor 231 drives the first transmission member 232 to rotate along the first direction, drives the external thread of the first transmission member 232 to rotate along the first direction, and sequentially drives the bracket 221, the first heat conduction member 240 and the camera mechanism 220 to move upwards along the vertical direction of the external thread, so that the camera mechanism 220 extends out of the shell from the through hole;
the motor 231 drives the first transmission member 232 to rotate along the second direction, so as to drive the external thread of the first transmission member 232 to rotate along the second direction, and the bracket 221, the first heat conduction member 240 and the camera shooting mechanism 220 are sequentially driven to move downwards along the vertical direction of the external thread, so that the camera shooting mechanism 220 retracts to the casing from the through hole.
In this way, the motor 231 drives the first transmission member 232 and the second transmission member 233 to move synchronously, so that the first heat conduction member 240 and the second heat conduction member 250 move synchronously.
Further alternatively, in the embodiment of the present application, the motor 231 is fixedly connected to the housing 210, and when the motor 231 drives the first transmission member 232 to rotate, due to the threads arranged in the mounting hole 222, the bracket 221 provided with the mounting opening moves up and down along with the rotation of the first transmission member 232, so as to drive the camera mechanism 220 to extend or retract the housing 210.
Thus, the mounting hole 222 and the first transmission member 232 perform relative movement in a limited space through the threads, so that the support 221 can be ensured to move up and down, and the support 221 can be ensured to be stable and not to shake.
Optionally, in this embodiment of the application, as shown in fig. 5, the electronic device 200 further includes:
a transmission mechanism 290 provided on the second heat conductive member 250 and capable of engaging with the second transmission member 233;
the motor 231 drives the first transmission member 232 to rotate along the first direction, so as to drive the second transmission member 233 to drive the transmission mechanism 290 to rotate, and further drive the second heat conduction member 250 to rotate from the first area 260 to the second area 270; the motor 231 drives the first transmission member 232 to rotate along the second direction, so as to drive the second transmission member 233 to drive the transmission mechanism 290 to rotate, and further drive the second heat conduction member 250 to rotate from the second region 270 to the first region 260.
Further optionally, in the embodiment of the present application, the transmission mechanism 290 includes:
a support 291, the support 291 being disposed on the second heat conduction member 250;
the third transmission portion 292 is connected to the supporting member 291, and a driving gear 293 is disposed on a side away from the supporting member 291, and the driving gear 293 is adapted to the second transmission member 233.
In the present embodiment, the outer profile of the drive teeth 293 is arc-shaped.
Thus, the motor 231 drives the first transmission member 232 and the second transmission member 233, and simultaneously drives the camera shooting mechanism 220 and the second heat conduction member 250 to move, so as to meet the heat dissipation requirements of the electronic device in different scenes.
Optionally, in this embodiment of the present application, the electronic device 200 further includes:
the hinge 294 is movably connected to the first and second heat-conducting members 240 and 250, respectively, such that a first end of the second heat-conducting member 250 is in contact with the second heat-conducting member 250.
Further alternatively, in the embodiment of the present application, in the case that the motor 231 drives the camera mechanism 220 to extend or retract from the through hole 211 through the first transmission piece 232 and the bracket 221, the motor 231 drives the second heat conduction piece 250 to rotate between the first region 260 and the second region 270 around the hinge 294 as a rotation center through the second transmission piece 233 and the transmission mechanism 290.
In the embodiment, when the first and second heat conduction members 240 and 250 are movably coupled to the hinge 294, respectively, the first and second heat conduction members 240 and 250 are partially overlapped such that heat is transferred through the overlapped portions.
Further alternatively, in the embodiment of the present application, the overlapping portion of the first heat conduction member 240 and the second heat conduction member 250 may be covered with a heat conduction material, such as a heat conduction silicone grease, a heat conduction material, a graphene adhesive, or the like, so as to increase the heat transfer speed between the first heat conduction member 240 and the second heat conduction member 250.
Further optionally, in the present embodiment, the hinge 294 is fixedly connected to the housing 210. In order to ensure that the first heat-conducting member 240 can extend or retract along with the image capturing mechanism 220 from the through hole 211, a retractable member may be disposed on the first heat-conducting member 240 to extend or contract along with the extension or retraction of the image capturing mechanism 220.
The operation state and the heat dissipation of the electronic device in different states are illustrated according to two states of the camera mechanism 220, namely, the extended state and the retracted state:
in one example, as shown in fig. 6, assume that the camera mechanism 220 is in an initial state when the camera mechanism 220 is inside the housing 210. When the control main board 280 of the electronic device 200 sends a start instruction to the image capturing mechanism 220 and the driving mechanism 230, respectively, the camera in the image capturing mechanism 220 starts to capture images, and the motor 231 in the driving mechanism 230 starts to rotate from the initial position to the preset capturing position. The rotation of the motor 231 drives the first transmission member 232 to rotate along the first direction, and the first transmission member 232 is engaged with the internal thread of the mounting hole 222, and pushes the bracket 221 provided with the mounting hole 222 to gradually extend out of the housing 210. The rotation of the motor 231 further drives the second transmission member 233 to rotate in the first direction, and the second transmission member 233 drives the transmission mechanism 290 to rotate through the driving teeth 293 of the third transmission part 292 of the transmission mechanism 290, so that the second heat conduction member 250 provided on the transmission mechanism 290 rotates from the first region 260 to the second region 270 centering on the hinge 294. At this time, the imaging unit 220 and the first region 260 serve as heat sources, and the imaging unit 220 radiates heat via the first heat-conducting member 240 and the second heat-conducting member 250 (located in the second region 270 that is not a heat source).
In another example, as shown in fig. 2, when the control main board 280 of the electronic device 200 sends a closing instruction to the image capturing mechanism 220 and the driving mechanism 230, respectively, the camera in the image capturing mechanism 220 stops capturing, and the motor 231 in the driving mechanism 230 starts rotating from the preset capturing position to the initial position. The rotation of the motor 231 drives the first transmission member 232 to rotate along the second direction, and the first transmission member 232 engages with the internal thread of the mounting hole 222, and pushes the bracket 221 provided with the mounting hole 222 to gradually retract to the housing 210. The rotation of the motor 231 further drives the second transmission member 233 to rotate in the second direction, and the second transmission member 233 drives the transmission mechanism 290 to rotate through the driving teeth 293 of the third transmission part 292 of the transmission mechanism 290, so that the second heat conduction member 250 provided on the transmission mechanism 290 rotates from the second region 270 to the first region 260 centering on the hinge 294. In this case, the first region 260 is a heat source, the imaging device 220 is a non-heat source, and the first region 260 dissipates heat through the second heat-conductive member 250 and the first heat-conductive member 240.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. An electronic device, comprising:
the shell (210), the shell (210) is provided with a through hole (211);
the camera shooting mechanism (220) is arranged in the shell (210), and the camera shooting mechanism (220) can extend out of or retract back from the through hole;
a first heat-conducting member (240) provided on the imaging mechanism (220);
a second heat conduction member (250), a first end of the second heat conduction member (250) is in contact with the first heat conduction member (240), a second end of the second heat conduction member (250) rotates between a first area (260) and a second area (270) in a control main board (280) along with the extension and retraction of the camera mechanism (220), the first area (260) is a heat dissipation area of the control main board (280), and the second area (270) is a non-heat dissipation area of the control main board (280);
the second end of the second heat-conducting member (250) is located in the second region (270) with the camera mechanism (220) protruding from the through-hole (211), and the camera mechanism (220), the first heat-conducting member (240), the second heat-conducting member (250), and the second region (270) form a first heat dissipation channel;
under the condition that the camera shooting mechanism (220) retracts from the through hole (211), the second end of the second heat conduction piece (250) is positioned in the first area (260), and the camera shooting mechanism (220), the first heat conduction piece (240), the second heat conduction piece (250) and the first area (260) form a second heat dissipation channel.
2. The electronic device of claim 1, further comprising:
a driving mechanism (230) respectively connected to the image capturing mechanism (220) and the second heat-conducting member (250), wherein the driving mechanism (230) is used for driving the image capturing mechanism (220) to extend out of or retract into the through hole (211), and the driving mechanism (230) is also used for driving the second heat-conducting member (250) to rotate between the first area (260) and the second area (270).
3. The electronic device of claim 2, wherein the drive mechanism (230) comprises:
a motor (231);
one end of the first transmission piece (232) is connected with the motor (231), and the first transmission piece (232) is used for driving the camera shooting mechanism (220) to move;
the second transmission piece (233), the second transmission piece (233) is connected with the other end of the first transmission piece (232) through a connecting sleeve, and the second transmission piece (232) is used for driving the second heat conduction piece (250) to rotate.
4. The electronic device of claim 3, wherein the camera mechanism (220) comprises:
one end of the bracket (221) is fixedly connected with the first heat-conducting piece (240), and the other end of the bracket (221) is provided with a mounting hole (222);
the mounting hole (222) is connected with the first transmission piece (232);
the first transmission piece (232) can reciprocate in the mounting hole (222), and the motor (231) drives the camera shooting mechanism (220) to extend out of or retract back from the through hole (211) through the first transmission piece (232) and the support (221) and drives the first heat conduction piece (240) to reciprocate.
5. The electronic device according to claim 4, wherein the first transmission member (232) is externally threaded on the outer side;
an internal thread matched with the external thread is arranged in the mounting hole (222);
the first transmission piece (232) is threaded through the mounting hole (222) through the external thread and the internal thread;
the motor (231) drives the first transmission piece (232) to rotate along a first direction, drives the external thread of the first transmission piece (232) to rotate along the first direction, and sequentially drives the bracket (221), the first heat conduction piece (240) and the camera shooting mechanism (220) to move upwards along the vertical direction of the external thread, so that the camera shooting mechanism (220) extends out of the shell from the through hole;
the motor (231) drives the first transmission piece (232) to rotate along a second direction, so as to drive the external thread of the first transmission piece (232) to rotate along the second direction, and the bracket (221), the first heat conduction piece (240) and the camera shooting mechanism (220) are sequentially driven to move downwards along the vertical direction of the external thread, so that the camera shooting mechanism (220) retracts to the shell from the through hole.
6. The electronic device of claim 5, further comprising:
a transmission mechanism (290) provided on the second heat-conducting member (250) and capable of engaging with the second transmission member (233);
the motor (231) drives the first transmission piece (232) to rotate along the first direction, drives the second transmission piece (233) to drive the transmission mechanism (290) to rotate, and further drives the second heat conduction piece (250) to rotate from the first area (260) to the second area (270); the motor (231) drives the first transmission piece (232) to rotate along the second direction, drives the second transmission piece (233) to drive the transmission mechanism (290) to rotate, and further drives the second heat conduction piece (250) to rotate from the second area (270) to the first area (260).
7. The electronic device of claim 6, wherein the transmission mechanism (290) comprises:
a support (291), the support (291) being disposed on the second heat-conducting member (250);
and the third transmission part (292) is connected with the supporting piece (291), and one side far away from the supporting piece (291) is provided with a driving tooth which is matched with the second transmission piece (233).
8. The electronic device of claim 7, wherein an outer profile of the drive teeth is arcuate.
9. The electronic device of claim 6, further comprising:
a hinge member (294) movably coupled to the first heat-conducting member (240) and the second heat-conducting member (250), respectively, such that a first end of the second heat-conducting member (250) is in contact with the first heat-conducting member (240).
10. The electronic device according to claim 9, wherein in a case where the motor (231) drives the camera mechanism (220) to extend or retract from the through hole (211) through the first transmission member (232) and the bracket (221), the motor (231) drives the second heat-conducting member (250) to rotate between the first region (260) and the second region (270) around the hinge member (294) through the second transmission member (233) and the transmission mechanism (290).
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107333050A (en) * | 2017-08-29 | 2017-11-07 | 歌尔科技有限公司 | A kind of picture pick-up device radiator structure and picture pick-up device |
| CN110392147A (en) * | 2019-07-22 | 2019-10-29 | 维沃移动通信（杭州）有限公司 | Mobile terminal |
| CN111031756A (en) * | 2019-12-19 | 2020-04-17 | 联想(北京)有限公司 | Electronic device |
| CN211517546U (en) * | 2020-02-10 | 2020-09-18 | 青岛海众智讯科技有限公司 | Robot vision guide equipment |
| CN212519778U (en) * | 2020-06-11 | 2021-02-09 | 云南酷锐设备研发有限公司 | Auxiliary heat dissipation structure of mobile reserve power supply |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1117372A (en) * | 1997-06-23 | 1999-01-22 | Diamond Electric Mfg Co Ltd | Cooling device of portable electronic equipment |
| JP2004273653A (en) * | 2003-03-07 | 2004-09-30 | Seiko Instruments Inc | Thermoelectric converting mechanism and electronic apparatus using the same |
| CN204423289U (en) * | 2015-01-30 | 2015-06-24 | 联想(北京)有限公司 | A kind of heat radiation module and electronic equipment |
| CN105050361A (en) * | 2015-07-14 | 2015-11-11 | 广东欧珀移动通信有限公司 | Heat radiation structure assembly of electronic device and electronic device |
| JP2018019001A (en) * | 2016-07-29 | 2018-02-01 | 株式会社カネカ | Film-like heat conduction member and electronic apparatus enclosure |
| CN207305052U (en) * | 2017-09-25 | 2018-05-01 | 东莞联桥电子有限公司 | A kind of disposable circuit board of heat dissipation region |
| US10638647B1 (en) * | 2017-12-30 | 2020-04-28 | Xeleum Lighting | Attaching printed circuit board to heat exchanger |
| CN108664102B (en) * | 2018-04-24 | 2021-08-17 | 西安易朴通讯技术有限公司 | Electronic equipment and heat dissipation method |
| CN108769321B (en) * | 2018-06-12 | 2021-01-26 | 西安易朴通讯技术有限公司 | Electronic device and control method |
| CN111211380A (en) * | 2018-11-21 | 2020-05-29 | 北京小米移动软件有限公司 | Electronic equipment, and control method and device of heat conduction path |
| CN111587027B (en) * | 2019-02-18 | 2022-11-04 | 维沃移动通信有限公司 | Terminal and heat dissipation control method |
| CN210724883U (en) * | 2019-10-30 | 2020-06-09 | 维沃移动通信有限公司 | Telescopic module and electronic equipment |
| CN210640952U (en) * | 2019-11-14 | 2020-05-29 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN211860956U (en) * | 2020-05-29 | 2020-11-03 | 维沃移动通信有限公司 | Electronic device |
| CN111587047B (en) * | 2020-05-29 | 2022-09-30 | 维沃移动通信有限公司 | Electronic device |
| CN111565548B (en) * | 2020-06-12 | 2022-11-11 | 维沃移动通信有限公司 | Heat sink device |
-
2021
- 2021-07-23 CN CN202110839475.XA patent/CN113692154B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107333050A (en) * | 2017-08-29 | 2017-11-07 | 歌尔科技有限公司 | A kind of picture pick-up device radiator structure and picture pick-up device |
| CN110392147A (en) * | 2019-07-22 | 2019-10-29 | 维沃移动通信（杭州）有限公司 | Mobile terminal |
| CN111031756A (en) * | 2019-12-19 | 2020-04-17 | 联想(北京)有限公司 | Electronic device |
| CN211517546U (en) * | 2020-02-10 | 2020-09-18 | 青岛海众智讯科技有限公司 | Robot vision guide equipment |
| CN212519778U (en) * | 2020-06-11 | 2021-02-09 | 云南酷锐设备研发有限公司 | Auxiliary heat dissipation structure of mobile reserve power supply |
Non-Patent Citations (1)
| Title |
|---|
| 刘畅;宗立争;王录;吕巍;苗建印;范雨秾;王浩然;马巨印.高冰点热管工作特性实验研究及在"嫦娥四号"探测器上的应用.航天器环境工程.2019,(第06期),全文. * |
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