CN113241836A - Charging seat and adjusting method thereof - Google Patents
Charging seat and adjusting method thereof Download PDFInfo
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- CN113241836A CN113241836A CN202110713110.2A CN202110713110A CN113241836A CN 113241836 A CN113241836 A CN 113241836A CN 202110713110 A CN202110713110 A CN 202110713110A CN 113241836 A CN113241836 A CN 113241836A
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- cover plate
- support
- heat dissipation
- air
- sensor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
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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
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
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- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
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- Thermal Sciences (AREA)
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Abstract
The application discloses a charging seat and an adjusting method thereof, the charging seat comprises a base, a cover plate, a support piece, a cooling fan and a driving mechanism, wherein the cover plate is fixedly arranged on the base, the support piece is movably arranged on the cover plate to support a device to be charged through the cover plate, the base and the support piece, the output end of the driving mechanism is connected with the support piece to drive the support piece to move in the direction close to and far away from the cover plate relative to the cover plate, a cooling channel is formed between the support piece and the cover plate, the cooling fan is arranged in the base, and the cooling fan is used for accelerating the air flow in the cooling channel. In the embodiment of this application, support piece height-adjustable under actuating mechanism's effect, if the cell-phone back has bellied camera, then the cell-phone is placed on the charging seat after, heightens support piece corresponding to the part of camera to guarantee the smooth and easy flow of air in the heat dissipation channel, improve the radiating efficiency, can also reduce wind simultaneously and make an uproar, promote to use and experience.
Description
Technical Field
The application belongs to the technical field of charging equipment, and particularly relates to a charging seat and an adjusting method thereof.
Background
In the related art, wireless charging technologies of smart devices such as mobile phones and notebook computers are rapidly developed. Taking a mobile phone as an example, a large amount of heat is generated in the charging process, so that the heat of the mobile phone needs to be dissipated, but most of the existing charging equipment is directly attached to the back of the mobile phone, and the heat is difficult to dissipate effectively. In addition, the mobile phone has various styles, the back of some styles of mobile phones is a flat surface, the back of some styles of mobile phones is provided with a convex camera, and the existing charging seat is difficult to adapt to the mobile phones of different styles.
Disclosure of Invention
The application aims to provide a charging seat and an adjusting method thereof, and solves the problems that the existing charging seat is poor in heat dissipation effect and difficult to adapt to different types of mobile phones.
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 a charging seat, including base, apron, support piece, radiator fan and actuating mechanism, apron fixed mounting is in on the base, the movably setting of support piece is in on the apron, with pass through the apron the base with support piece supports the equipment of waiting to charge, actuating mechanism's output with support piece links to each other in order to drive support piece for the apron is being close to and keeping away from move in the direction of apron, support piece with form heat dissipation channel between the apron, radiator fan installs in the base, radiator fan is used for accelerating the air current in the heat dissipation channel.
According to a charging seat provided by the embodiment of the application, the driving mechanism comprises a driving motor, and the driving motor is in transmission connection with the supporting piece to drive the supporting piece to move.
According to a charging seat that this application embodiment provided, support piece includes first support piece and second support piece, driving motor is two, one of them driving motor with first support piece links to each other, the other one driving motor with second support piece links to each other.
According to the charging seat that this application embodiment provided, support piece includes first support piece and second support piece, driving motor is four, two of them driving motor installs the relative both ends of first support piece, two of the other driving motor installs the relative both ends of second support piece.
According to the charging seat that this application embodiment provided, the apron for vertical face base place side slope sets up, the apron bottom is equipped with the layer board that is used for the bearing to wait the battery charging outfit.
According to the charging seat that this application embodiment provided, still include distance sensor, distance sensor is used for detecting the interval between waiting to charge equipment and the apron, distance sensor with actuating mechanism communication connection.
According to a charging seat that this application embodiment provided, distance sensor includes first distance sensor and second distance sensor, actuating mechanism respectively with first distance sensor with the second distance sensor is connected, under the circumstances that first distance sensor with the measured value of second distance sensor is different, actuating mechanism is used for the drive support piece removes, so that first distance sensor with the measured value of second distance sensor equals.
The charging seat further comprises an air inlet temperature sensor and an air outlet temperature sensor, the air inlet temperature sensor and the air outlet temperature sensor are respectively connected with the driving mechanism, and the driving mechanism is used for driving the supporting piece to be far away from the cover plate under the condition that the temperature difference value between the temperature acquired by the air inlet temperature sensor and the temperature acquired by the air outlet temperature sensor is greater than a first preset value; under the condition that the temperature difference value is smaller than a second preset value, the driving mechanism is used for driving the supporting piece to be close to the cover plate; the air outlet temperature sensor is used for detecting the air temperature at the air outlet end of the heat dissipation channel, the air inlet temperature sensor is used for detecting the heat dissipation channel, and the first preset value is larger than the second preset value.
According to the charging seat provided by the embodiment of the application, the charging seat further comprises a speed sensor, the speed sensor is used for detecting the air flowing speed in the heat dissipation channel, the speed sensor is connected with the driving mechanism, and the driving mechanism is used for driving the supporting piece to be far away from the cover plate under the condition that the air flowing speed is lower than a first preset flow speed; and the driving mechanism is used for driving the supporting piece to be close to the cover plate under the condition that the air flowing speed is higher than a second preset flow speed, wherein the first preset flow speed is smaller than the second preset flow speed.
In a second aspect, an embodiment of the present application provides a charging cradle automatic adjustment method, including:
acquiring a first distance between the equipment to be charged and the cover plate and a second distance between a convex structure on the equipment to be charged and the cover plate;
controlling a driving mechanism to drive a support according to the first spacing and the second spacing so that the adjusted second spacing is equal to the adjusted first spacing;
the cover plate and the supporting piece are used for supporting the equipment to be charged, and a heat dissipation channel is formed between the cover plate and the supporting piece.
In the embodiment of the application, the height of the supporting piece is adjustable under the action of the driving mechanism, if the back of the mobile phone is provided with the convex camera, the part of the supporting piece corresponding to the camera is heightened after the mobile phone is placed on the charging seat, so that smooth flow of air in the heat dissipation channel is ensured, the heat dissipation efficiency is improved, meanwhile, when the air flows in the heat dissipation channel, turbulence cannot be generated with the convex camera, the wind noise is effectively reduced, and the use experience is improved; under the premise of ensuring the heat dissipation effect, the mobile phone with the flat back surface can be charged, and the mobile phone with the convex camera at the back surface can also be charged, so that the practicability is better.
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 a side view of a charging dock according to an embodiment of the present application;
FIG. 2 is a top view of the charging dock shown in FIG. 1;
FIG. 3 is a schematic diagram of an application of the cradle shown in FIG. 1;
fig. 4 is a top view of a charging dock according to yet another embodiment of the present application.
Reference numerals:
1: a base; 2: a cover plate; 3: a support member;
4: a heat radiation fan; 5: a drive motor; 6: a first distance sensor;
7: a second distance sensor; 8: an air outlet temperature sensor; 9: an inlet air temperature sensor;
10: a speed sensor; 100: a device to be charged; 110: and (4) a convex structure.
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 the description of the present application, it is to be understood that the terms "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "vertical," "horizontal," "top," "bottom," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
The structure of the charging stand according to the embodiment of the present application is described below with reference to fig. 1 to 4.
As shown in fig. 1, the charging stand provided in the embodiment of the present application includes a base 1, a cover plate 2, a supporting member 3, a heat dissipation fan 4, and a driving mechanism. Wherein, the base 1 is used as the supporting structure of the whole charging seat and is used for supporting the cover plate 2. The cover plate 2 is a charging cover plate, a wireless charging coil is arranged in the cover plate, and electromagnetic field energy is provided. The supporting member 3 is movably disposed on the cover plate 2, and the base 1, the cover plate 2 and the supporting member 3 support the device to be charged during charging. The driving mechanism is connected to the support 3 to drive the support 3 to move relative to the cover 2 in a direction toward or away from the cover 2. It should be noted that the driving mechanism may only adjust the relative movement between a partial area of the support 3 and the cover plate 2, or may drive the entire support 3 away from or close to the cover plate 2. A heat dissipation channel for air circulation is formed between the support 3 and the cover plate 2. The heat dissipation fan 4 is installed in the base 1, and the heat dissipation fan 4 can accelerate the airflow in the heat dissipation channel while dissipating heat from the charging dock, so as to dissipate heat for the device 100 to be charged.
In some embodiments of the present application, as shown in fig. 2, two supports 3 are on opposite sides of the cover plate 2. In some further embodiments of the present application, two supports 3 are located slightly inboard of the sides of the cover 2 and are arranged in parallel. In still other embodiments of the present application, there is only one support 3, the device to be charged is placed on the cover plate 2 and is supported by the cover plate 2 and the support 3 together, and a ventilation channel with a triangular cross section is formed between the back surface of the device to be charged and the cover plate 2.
Optionally, the heat dissipation fan 4 is a centrifugal fan or a cross flow fan, and the embodiment of the present application is not particularly limited.
The device to be charged 100 may be a mobile phone, a notebook computer, a tablet computer, a single lens reflex camera, or the like, and certainly, the electronic device disclosed in the embodiment of the present application may also be other types of electronic devices, and the embodiment of the present application does not specifically limit the specific types of the electronic devices. For the purpose of presentation, a mobile phone is described as a specific device to be charged.
In use, as shown in fig. 3, when the mobile phone is placed on the cover plate 2 for charging, the support member 3 is supported on the back of the mobile phone. If the back of the mobile phone is provided with the convex camera, after the mobile phone is placed on the charging seat, a small gap or even direct contact exists between the cover plate 2 and the convex camera, so that air in the heat dissipation channel flows smoothly, and the heat dissipation channel is blocked even for the large convex camera, thereby seriously affecting the heat dissipation effect.
The charging seat that this application embodiment provided, support piece 3 are close to or keep away from apron 2 in order to adjust heat dissipation channel's heat-sinking capability under actuating mechanism's effect, if the cell-phone back has bellied camera, then the cell-phone is placed on the charging seat after, heightens support piece 3, guarantees the smooth and easy flow of heat dissipation channel interior air, improves the radiating efficiency. Compare in the heat dissipation channel that is blockked by bellied camera, the charging seat that this application provided, the air can not take place to collide with bellied camera head when flowing in heat dissipation channel, effectively reduces wind and makes an uproar, promotes to use and experiences. The charging seat can charge the mobile phone with a flat back surface and can also charge the mobile phone with the convex camera on the back surface on the premise of ensuring the heat dissipation effect, and the application range is wider.
In some embodiments of the present application, the driving mechanism includes a driving motor 5, and the driving motor 5 is in transmission connection with the support 3 to drive the support 3 to move. For example, the driving motor 5 is a linear motion motor or an electric push rod, and the driving end thereof is directly and fixedly connected with the supporting member 3. For another example, the driving motor 5 is a rotating motor, and the linear motion of the supporting member 3 relative to the cover plate 2 is realized by a motion mechanism that changes rotation into linear motion, such as a ball screw assembly or a threaded transmission structure. It should be noted that the number of the supporting members 3 and the driving motors 5 may be set according to the requirement, and the embodiment of the present invention is not particularly limited.
In some embodiments of the present application, the support member 3 includes a first support member and a second support member, each of which is connected to a driving motor 5. That is, the number of the driving motors 5 is two, one of the driving motors 5 is connected to the first support member, and the other driving motor 5 is connected to the second support member. First support piece and second support piece all can remove on the installation apron 2, when needs adjustment heat dissipation channel, can adjust corresponding support piece through driving motor 5, can understand, and two support pieces can adjust simultaneously, also can separately adjust separately, specifically set for according to the actual state of charge of treating the battery charging outfit.
In further embodiments of the present application, the drive mechanism comprises four drive motors 5. The drive motor 5 may be a stepper motor or a servo motor. The supporting member 3 includes a first supporting member and a second supporting member, wherein two driving motors 5 are installed at opposite ends of the first supporting member and are respectively in transmission connection with the first supporting member, and the other two driving motors 5 are installed at opposite ends of the second supporting member and are respectively in transmission connection with the second supporting member. The adjusting mode of the support member 3 can be enriched by arranging the four driving motors 5, for example, only two driving motors 5 at the same end of the two support members are adjusted, so that the support members are obliquely arranged relative to the initial state, and the heat dissipation is prevented by a protruding structure at the back of the device to be charged. For another example, two driving motors 5 installed on the same supporting member are controlled to drive the supporting member 3 at the same time, so that a good heat dissipation channel is formed between the protruding structure on the back side of the device to be charged and the cover plate 2.
In some embodiments of the present application, the supporting member 3 is movably clamped in the cover plate 2, and the outer side of the supporting member 3 is provided with an external thread. The outer side of the support 3 refers to the side of the first support remote from the second support and the side of the second support remote from the first support. The motor shaft of each driving motor 5 is provided with a thread structure which is screwed with the external thread.
Taking four driving motors 5 and two supporting pieces 3 as an example, when the first end of the supporting piece 3 needs to be adjusted, the driving motor 5 installed at the first end of the supporting piece 3 rotates, the first end of the supporting piece 3 is raised or lowered by means of the matching of the thread structure and the external thread, at this time, the other two driving motors 5 are not moved, and the second end of the supporting piece 3 is in a fixed state. In some embodiments of the present application, the supporting member 3 is connected to the driving motor 5 through other intermediate members, as long as the lifting movement of the supporting member 3 can be realized under the rotation action of the driving motor 5. In further embodiments of the present application, the driving motor 5 is fixed to the cover plate 2, and the cover plate 2 is provided with a recess. For example, the seat body of the driving motor 5 is fixed in the groove, the supporting member 3 is a plate body with a certain thickness, the supporting member 3 is located in the groove, and the motor shaft of the driving motor 5 is screwed with the threaded hole formed in the supporting member 3. Under driving motor 5's effect, support piece 3's bottom is located the recess all the time, avoids leading to having the clearance between support piece 3 and the apron 2 because of support piece 3's lift. For another example, the driving motor 5 is fixed in the cover plate 2, a motor shaft of the driving motor 5 penetrates into the groove from the bottom of the groove, and the supporting member 3 is accommodated in the groove and is in threaded connection with the motor shaft of the driving motor 5.
In the charging stand provided by the embodiment, the driving mechanism comprises four driving motors 5, the four driving motors 5 are arranged at the four end parts of the two supporting pieces 3, the height of any end of the supporting pieces 3 can be conveniently adjusted as required, and the adjustment is flexible.
In order to better support the mobile phone, the cover plate 2 is obliquely arranged relative to the vertical surface towards the side where the base 1 is located, so that the mobile phone is in an oblique state during charging, and information of the mobile phone is convenient to check. The bottom of apron 2 is equipped with the layer board that is used for the bearing to wait to charge equipment 100, and during the use, the top or the bottom of cell-phone are contradicted with the layer board, and the back of cell-phone is supported by two support piece 3, borrows to provide better holding power for the cell-phone by the layer board.
On the basis of any one of the above embodiments, the charging stand further comprises a distance sensor, the distance sensor is used for detecting the distance between the device to be charged and the cover plate 2, and the distance sensor is in communication connection with the driving mechanism.
In some embodiments of the present application, only one distance sensor is provided, and in the case that the measured value detected by the distance sensor is smaller than the preset value, the driving mechanism drives the support 3 to be raised, so as to improve the ventilation amount and improve the heat dissipation effect. Under the condition that the measurement detected by the distance sensor is larger than the preset value, the driving mechanism drives the supporting piece 3 to be lowered so as to reduce the heat dissipation channel and avoid insufficient contact between airflow and the equipment to be charged in the heat dissipation channel under the same wind force action.
As shown in fig. 2, the distance sensor includes a first distance sensor 6 and a second distance sensor 7. The drive mechanism is in communication with the first and second distance sensors 6 and 7, respectively. In the case where the measurement values of the first and second sensors are different, the drive mechanism is used to drive the movement of the support 3 to equalize the measurement values of the first and second distance sensors 6 and 7. During the use, first distance sensor 6 is used for detecting the interval between equipment 100 of waiting to charge and apron 2, and the second sensor is used for detecting protruding structure 110 of equipment 100 of waiting to charge like the interval between bellied camera and the apron 2, through actuating mechanism's regulation, makes radiating channel size even, improves radiating effect and the stationarity of placing when charging.
Taking four driving motors 5 and two supporting pieces 3 as an example, the first distance sensor 6 is positioned at the bottom of the cover plate 2 and corresponds to a camera of the mobile phone when the mobile phone is inverted; the second distance sensor 7 is located on the top of the cover plate 2 and corresponds to the camera of the mobile phone when the mobile phone is placed right. In case the measurement value of the first distance sensor 6 is smaller than the measurement value of the second distance sensor 7, then two drive motors 5 located at the bottom of the cover plate 2 are controlled to drive the bottom end of the support 3 away from the cover plate 2 until the measurement values of the two distance sensors are the same. Similarly, in the case where the measurement value of the first distance sensor 6 is greater than the measurement value of the second distance sensor 7, the two driving motors 5 located on the top of the cover plate 2 are controlled to drive the top end of the support 3 away from the cover plate 2 until the measurement values of the two distance sensors are the same.
In still other embodiments of the present application, the second distance sensor 7 and the first distance sensor 6 are respectively provided in plural in the lateral direction of the cover plate 2. For example, the second distance sensors 7 and the first distance sensors 6 are respectively provided with three, the three first distance sensors 6 are arranged along the transverse direction of the cover plate 2 at intervals, wherein the first distance sensors 6 positioned at two sides are used for measuring the distance between a camera arranged at the side of the mobile phone and the cover plate 2 when the mobile phone is inverted, and the first distance sensor 6 positioned in the middle is used for measuring the distance between the camera positioned at the middle of the mobile phone and the cover plate 2 when the mobile phone is inverted. The layout of the three second distance sensors 7 is similar to that of the three first sensor distance sensors, and the description thereof is omitted. It will be appreciated that, at this time, the drive mechanism adjusts the support 3 according to the value that differs the most from the three first distance sensors 6 and the three second distance sensors 7. It is understood that the adjustment of the drive mechanism based on the detection result of the distance sensor is a single adjustment or a unidirectional adjustment. After the device 100 to be charged is placed on the charging stand, it is determined which of the first distance sensors 6 and which of the second distance sensors 7 have the largest difference at the beginning of the determination, and then the determination is performed according to the detection values of the two distance sensors, and finally the adjustment is determined to be in place until the detection results of the two distance sensors are the same.
The charging seat provided by the embodiment of the application, when the measured values of the first sensor and the second sensor are different, means that the protrusion on the back of the mobile phone causes an obstacle in the heat dissipation channel or the heat dissipation channel is suddenly narrowed, at this time, the driving mechanism drives the support piece 3 to be close to or away from the support piece 3 until the measured values of the first distance sensor 6 and the second distance sensor 7 are equal, so that smooth circulation of air in the heat dissipation channel is ensured.
On the basis of any one of the above embodiments, the charging stand further comprises an air outlet temperature sensor 8 and an air inlet temperature sensor 9, and the air outlet temperature sensor 8 and the air inlet temperature sensor 9 are respectively in communication connection with the driving mechanism. Air-out temperature sensor 8 and air inlet temperature sensor 9 are all installed on apron 2, and as shown in fig. 4, the air flows from the bottom upwards along heat dissipation channel, and air-out temperature sensor 8 installs the air outlet at heat dissipation channel, and air inlet temperature sensor 9 installs the air intake at heat dissipation channel. In the case that the difference between the temperature value b1 detected by the outlet air temperature sensor 8 and the temperature value b2 detected by the inlet air temperature sensor 9 is out of the preset range, the driving mechanism drives the support member 3 to approach or separate from the cover plate 2. It should be noted that, at this time, the height of the supporting member 3 is adjusted to be integral lifting, that is, two driving motors 5 installed at two opposite ends of the supporting member 3 are synchronously driven.
Specifically, under the condition that the difference between temperature value b1 and temperature value b2 is greater than the first preset value, the difference between the outlet air temperature and the inlet air temperature is greater, that is, the amount of heat generated by the device to be charged 100 is greater, at this time, the driving mechanism drives the support piece 3 to be away from the cover plate 2, so that the heat dissipation channel is more spacious, more cold air is introduced, and the temperature of the device to be charged 100 is rapidly reduced. Under the condition that the difference between the temperature value b1 and the temperature value b2 is smaller than the second preset value, and the second preset value is smaller than the first preset value, the difference between the outlet air temperature and the inlet air temperature is smaller, that is, the cold air in the heat dissipation channel is not fully utilized, at this time, the driving mechanism drives the support piece 3 to be close to the cover plate 2, so that the heat dissipation channel is narrowed, the cold air is introduced to take away sufficient heat, and the utilization rate of the cold air is provided. In case the difference between temperature value b1 and temperature value b2 is not greater than the first preset value and not less than the second preset value, then the drive mechanism is not operated, i.e. no adjustment is made to support 3. In one embodiment, the first predetermined value is 5 ℃ and the second predetermined value is 3 ℃. In another embodiment, the first preset value is 6 ℃, the second preset value is 4 ℃, or the first preset value and the second preset value are other values, which is not limited in this embodiment of the present application.
Wherein each adjustment can raise or lower the support 3 by a set value. The set value may be 0.5mm, 1mm, 1.5mm or any value between 0.5mm and 1.5 mm. It will be appreciated that after raising or lowering the support 3 according to the set value, the difference between the temperature values b1 and b2 is monitored and, if adjustment is still required, the height of the support 3 is adjusted until the difference is not greater than the first preset value and not less than the second preset value.
In addition, the operation power of the cooling fan 4 can be adjusted according to the detection results of the outlet air temperature sensor 8 and the inlet air temperature sensor 9. For example, when the difference between temperature value b1 and temperature value b2 is greater than the first preset value, the operation power of the heat dissipation fan 4 is increased to increase the air flow speed and increase the heat dissipation. In case that the difference between temperature value b1 and temperature value b2 is smaller than the second preset value, the operation power of cooling fan 4 is reduced to reduce power consumption. In a case that the difference between temperature value b1 and temperature value b2 is not greater than the first preset value and not less than the second preset value, no adjustment is made to the operating power of cooling fan 4. It is understood that, according to the difference between temperature value b1 and temperature value b2, the height of support 3 may be adjusted alone, the operating power of cooling fan 4 may be adjusted alone, and the height of support 3 and the operating power of cooling fan 4 may also be adjusted, which is not limited in this application.
The charging seat that this application embodiment provided detects the temperature of radiating channel business turn over wind end through air inlet temperature sensor 9 and air outlet temperature sensor 8, and drive mechanism adjusts support piece 3's height according to the size of difference in temperature, can effectively improve the radiating effect on the one hand, and on the other hand can also improve cold air's utilization ratio.
On the basis of any of the above embodiments, the charging stand further comprises a speed sensor 10, and the speed sensor 10 is mounted on the cover plate 2 for detecting the air flow speed in the heat dissipation channel. The speed sensor 10 is in communication with a drive mechanism for driving the support 3 away from the cover plate 2 in case the air flow speed is lower than a first preset flow speed and for driving the support 3 towards the cover plate 2 in case the air flow speed is higher than a second preset flow speed. Wherein the first preset flow rate is less than the second preset flow rate. In the case where the air flow speed is not higher than the first preset flow speed and not lower than the second preset flow speed, the driving mechanism does not make any adjustment to the height of the support member 3.
In one embodiment, the first predetermined flow rate is 3m/s and the second predetermined flow rate is 5 m/s. In another embodiment, the first preset flow rate is 2.5m/s, the second preset flow rate is 4.5m/s, or the first preset flow rate and the second preset flow rate are other values, which is not limited in this application.
As shown in fig. 4, the speed sensor 10 is installed on the top of the support 3, and if the speed sensor 10 detects that the air flow speed is lower than a first preset value, the air flow in the heat dissipation channel is slow, and the heat cannot be dissipated effectively, and at this time, the height of the support needs to be raised to prevent heat from accumulating between the device to be charged 100 and the cover plate 2. If the speed sensor 10 detects that the air flowing speed is higher than the second preset value, the air flows too fast and cannot be fully contacted with heat, the utilization rate of cold air is low, and at the moment, the driving mechanism reduces the height of the supporting piece 3 to ensure that the temperature of the device to be charged 100 is effectively reduced in the air flowing process.
In addition, the operating power of the heat dissipation fan 4 can also be adjusted according to the air flow speed detected by the speed sensor 10. For example, when the air flow speed in the heat dissipation channel is lower than the first preset flow speed, the operation power of the heat dissipation fan 4 is increased, so that more cold air enters the heat dissipation channel, and the air flow speed is increased. And when the air flow speed is higher than the second preset flow speed, reducing the running power of the heat radiation fan 4 so as to reduce the energy consumption of the heat radiation fan 4. When the air flow speed is not higher than the first preset flow speed and not lower than the second preset flow speed, the cooling fan 4 maintains the current power operation. It can be understood that, according to the air flow speed in the heat dissipation channel, the height of the support 3 may be adjusted alone, the operating power of the heat dissipation fan 4 may be adjusted alone, and the height of the support 3 may also be adjusted and the operating power of the heat dissipation fan 4 may also be adjusted, which is not limited in this application.
The charging stand provided by this embodiment detects the air flow speed in the heat dissipation channel by means of the speed sensor 10, and the driving mechanism adjusts the height of the supporting member 3 according to the air flow speed, so as to ensure that the air is fully contacted with the device 100 to be charged, and the heat is effectively dissipated along with the air flow, thereby improving the heat dissipation efficiency.
The embodiment of the present application further provides a method for automatically adjusting a charging seat, including:
the device to be charged 100 is placed on the support 3, and a first distance between the device to be charged 100 and the cover plate 2 and a second distance between the protruding structure 110 on the device to be charged 100 and the cover plate 2 are obtained. The supports 3 are adjusted according to the first and second pitches such that the adjusted second pitch is equal to the adjusted first pitch. Wherein the device to be charged 100 is placed on the supports 3 arranged at intervals.
After the charging device 100 such as a mobile phone is placed on the support 3, a heat dissipation channel for air to flow is formed on the back of the mobile phone and between the support 3 and the cover 2, and in order to prevent the protrusion on the charging device from obstructing the air flow in the heat dissipation channel, the support 3 is adjusted to form a heat dissipation channel with the same height between each part of the mobile phone and the cover 2. The first distance and the second distance may be acquired by the first distance detection sensor and the second distance detection sensor in the above embodiments, or may be acquired in other forms, which is not specifically limited in this embodiment of the application.
According to the charging seat automatic adjusting method provided by the embodiment of the application, the first distance and the second distance are equal in size after adjustment through adjusting the support piece 3, so that the phenomenon that the protruding structure 110 on the charging equipment interferes with air flow in the heat dissipation channel to influence the heat dissipation effect is avoided.
On the basis of the above embodiment, the method for automatically adjusting the charging cradle further includes: the air outlet temperature and the air inlet temperature of the heat dissipation channel are obtained, and the height of the support piece 3 is adjusted according to the air outlet temperature and the air inlet temperature.
The air outlet temperature and the air inlet temperature of the heat dissipation channel are collected by temperature sensors, which are described in the above embodiments with respect to the air outlet temperature sensor 8 and the air inlet temperature sensor 9. The air outlet temperature and the air inlet temperature can be obtained only after the first distance and the second distance are adjusted to be equal, and the air outlet temperature and the air inlet temperature can also be obtained when the first distance and the second distance are obtained. It should be noted that the height of the support 3 is adjusted according to the outlet air temperature and the inlet air temperature only after the first distance and the second distance are adjusted to be equal. The height of the supporting piece 3 is adjusted according to the air outlet temperature and the air inlet temperature, so that the height of the supporting piece 3 is integrally adjusted. Taking the example that two opposite ends of each support member 3 are respectively provided with one driving motor 5, the height of the support member 3 is adjusted according to the air outlet temperature and the air inlet temperature, and the two driving motors 5 connected with the same support member 3 move synchronously.
Specifically, if the temperature difference between the air outlet temperature and the air inlet temperature is greater than a first preset value, the amount of heat generated by the charging device 100 is large, and at this time, the height of the supporting member 3 needs to be raised, so that the heat dissipation channel is more spacious, and more cold air is introduced to quickly reduce the temperature of the charging device 100. If the temperature difference between the air outlet temperature and the air inlet temperature is smaller than the second preset value, and the second preset value is smaller than the first preset value, the cold air in the heat dissipation channel is not fully utilized, at the moment, the height of the support piece 3 needs to be reduced, so that the heat dissipation channel is narrowed, the cold air is introduced to take away sufficient heat, and the utilization rate of the cold air is provided. If the temperature difference between the outlet air temperature and the inlet air temperature is not greater than the first preset value and not less than the second preset value, the height of the support member 3 does not need to be adjusted. In one embodiment, the first predetermined value is 5 ℃ and the second predetermined value is 3 ℃. In another embodiment, the first preset value is 6 ℃, the second preset value is 4 ℃, or the first preset value and the second preset value are other values, which is not limited in this embodiment of the present application.
On the basis of any one of the above embodiments, the method for automatically adjusting the charging stand further includes: the air flow speed in the heat dissipation channel is obtained, and the height of the support member 3 is adjusted according to the air flow speed.
Wherein the air flow speed is measured by a speed sensor 10 installed in the heat dissipation channel. The acquisition of the air flow velocity may be performed only after the first pitch and the second pitch are adjusted to be equal, or may be started at the same time as the acquisition of the first pitch and the second pitch. It should be noted that the height adjustment of the support 3 according to the air flow speed is performed only after the first and second pitches are adjusted to be equal. Adjusting the height of the support 3 according to the air flow speed is to make an overall adjustment of the height of the support 3.
Specifically, if the air flow speed is lower than the first preset value, the air flow in the heat dissipation channel is slow, and heat cannot be dissipated effectively, and at this time, the height of the support needs to be raised, so as to prevent heat from being accumulated between the device to be charged 100 and the cover plate 2. If the speed sensor 10 detects that the air flowing speed is higher than the second preset value, the air flows too fast and cannot be fully contacted with heat, the utilization rate of cold air is low, and at the moment, the height of the support member 3 needs to be reduced, so that the temperature of the device to be charged 100 is effectively reduced in the air flowing process. When the air flow speed is not higher than the first preset flow speed and not lower than the second preset flow speed, no adjustment of the height of the support 3 is required. In one embodiment, the first predetermined flow rate is 3m/s and the second predetermined flow rate is 5 m/s. In another embodiment, the first preset flow rate is 2.5m/s, the second preset flow rate is 4.5m/s, or the first preset flow rate and the second preset flow rate are other values, which is not limited in this application.
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. The utility model provides a charging seat, its characterized in that, includes base, apron, support piece, radiator fan and actuating mechanism, the apron fixed mounting be in on the base, support piece movably sets up on the apron, in order to pass through the apron the base with support piece supports the equipment of waiting to charge, actuating mechanism's output with support piece links to each other in order to drive support piece for the apron is in being close to and keeping away from the direction of apron moves, support piece with form heat dissipation channel between the apron, radiator fan installs in the base, radiator fan is used for accelerating the air current in the heat dissipation channel.
2. The charging dock of claim 1, wherein the driving mechanism comprises a driving motor, and the driving motor is in transmission connection with the support member to drive the support member to move.
3. The charging stand according to claim 2, wherein the support members comprise a first support member and a second support member, and the number of the driving motors is two, one of the driving motors is connected to the first support member, and the other driving motor is connected to the second support member.
4. The charging stand according to claim 2, wherein the support members comprise a first support member and a second support member, and the number of the driving motors is four, two of the driving motors are installed at two opposite ends of the first support member, and the other two of the driving motors are installed at two opposite ends of the second support member.
5. The charging stand according to claim 1, wherein the cover plate is disposed obliquely with respect to the vertical plane toward the base, and a supporting plate for supporting the device to be charged is disposed at the bottom of the cover plate.
6. The charging dock of any one of claims 1 to 5, further comprising a distance sensor for detecting a distance between the device to be charged and the cover plate, the distance sensor being in communication with the driving mechanism.
7. The charging stand of claim 6, wherein the distance sensor comprises a first distance sensor and a second distance sensor, the driving mechanism is connected to the first distance sensor and the second distance sensor, and the driving mechanism is used to drive the support to move to equalize the measurement values of the first distance sensor and the second distance sensor when the measurement values of the first distance sensor and the second distance sensor are different.
8. The charging stand according to any one of claims 1 to 5, further comprising an inlet air temperature sensor and an outlet air temperature sensor, wherein the inlet air temperature sensor and the outlet air temperature sensor are respectively connected to the driving mechanism, and the driving mechanism is configured to drive the supporting member to move away from the cover plate when a temperature difference between a temperature acquired by the inlet air temperature sensor and a temperature acquired by the outlet air temperature sensor is greater than a first preset value; under the condition that the temperature difference value is smaller than a second preset value, the driving mechanism is used for driving the supporting piece to be close to the cover plate; the air outlet temperature sensor is used for detecting the air temperature at the air outlet end of the heat dissipation channel, the air inlet temperature sensor is used for detecting the heat dissipation channel, and the first preset value is larger than the second preset value.
9. The charging dock of claim 8, further comprising a speed sensor, wherein the speed sensor is configured to detect an air flow speed in the heat dissipation channel, and the speed sensor is connected to the driving mechanism, and the driving mechanism is configured to drive the supporting member away from the cover plate when the air flow speed is lower than a first preset flow speed; and the driving mechanism is used for driving the supporting piece to be close to the cover plate under the condition that the air flowing speed is higher than a second preset flow speed, wherein the first preset flow speed is smaller than the second preset flow speed.
10. A charging seat adjusting method is characterized by comprising the following steps:
acquiring a first distance between the equipment to be charged and the cover plate and a second distance between a convex structure on the equipment to be charged and the cover plate;
controlling a driving mechanism to drive a support according to the first spacing and the second spacing so that the adjusted second spacing is equal to the adjusted first spacing;
the cover plate and the supporting piece are used for supporting the equipment to be charged, and a heat dissipation channel is formed between the cover plate and the supporting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110713110.2A CN113241836A (en) | 2021-06-25 | 2021-06-25 | Charging seat and adjusting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110713110.2A CN113241836A (en) | 2021-06-25 | 2021-06-25 | Charging seat and adjusting method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114301185A (en) * | 2021-12-20 | 2022-04-08 | 陈浩锋 | Avoid overheated wireless charger of laminating panel |
| CN114301185B (en) * | 2021-12-20 | 2024-05-31 | 广东喜中喜科技有限公司 | Avoid overheated wireless charger of laminating panel |
-
2021
- 2021-06-25 CN CN202110713110.2A patent/CN113241836A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114301185A (en) * | 2021-12-20 | 2022-04-08 | 陈浩锋 | Avoid overheated wireless charger of laminating panel |
| CN114301185B (en) * | 2021-12-20 | 2024-05-31 | 广东喜中喜科技有限公司 | Avoid overheated wireless charger of laminating panel |
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