CN214206267U - Wireless charging radiator and wireless charging radiating support - Google Patents
Wireless charging radiator and wireless charging radiating support Download PDFInfo
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- CN214206267U CN214206267U CN202120373152.1U CN202120373152U CN214206267U CN 214206267 U CN214206267 U CN 214206267U CN 202120373152 U CN202120373152 U CN 202120373152U CN 214206267 U CN214206267 U CN 214206267U
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Abstract
The utility model discloses a wireless radiator and wireless heat dissipation support that charges of charging specifically includes: the refrigeration assembly comprises a semiconductor refrigeration piece; the wireless charging assembly is arranged on one side of the semiconductor refrigerating sheet for refrigeration, and the wireless charging radiator is connected with the refrigerating assembly through a circuit; the installation component is arranged on one side, opposite to the side where the wireless charging component and the semiconductor refrigeration piece are attached to each other, of the wireless charging component, and the installation component is used for being connected with the intelligent terminal in a positioning mode. The utility model discloses a set up the refrigeration subassembly in one side of wireless charging subassembly, this refrigeration subassembly includes the semiconductor refrigeration piece, and the refrigeration effect through the semiconductor refrigeration piece is cooled down to the wireless charging subassembly in the charging process to avoid the overheated condition of battery to take place among the wireless charging process of intelligent terminal, effectively avoided the intelligent terminal initiative to reduce the problem of wireless charger power promptly, thereby guarantee the charge speed of wireless charger.
Description
Technical Field
The utility model relates to an intelligent terminal heat dissipation technical field especially relates to a wireless radiator and wireless heat dissipation support that charges that charge.
Background
Along with the rapid development of science and technology, intelligent terminal gradually becomes the necessity of people's daily life, and through intelligent terminal, people can realize convenient interchange, and the game experience of anytime and anywhere has richened people's amateur activity to a very big extent.
In the prior art, wireless charging technology is more mature, but the charging rate is slower in the actual use of wireless charging, the fundamental reason is that the problem of high-temperature heating caused in the wireless charging process cannot be solved, and the intelligent terminal induces the battery overheating in the wireless charging process, so that a protection program for reducing charging power can be started to ensure the normal operation of the intelligent terminal, and therefore, compared with the quick charging of the line charging, the wireless charger is extremely chicken-ribbed.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In order to solve and use wireless charging technology to charge among the prior art, can cause the overheated, the automatic problem that reduces charge rate of intelligent terminal battery, the utility model provides a wireless radiator and the wireless heat dissipation support that charges of charging.
The utility model discloses a following technical scheme realizes:
a wireless charging heat sink, wherein the wireless charging heat sink comprises:
the refrigeration assembly comprises a semiconductor refrigeration piece;
the wireless charging assembly is arranged on one side of the semiconductor refrigerating sheet for refrigeration, and the wireless charging radiator is connected with the refrigerating assembly through a circuit;
the installation component is arranged on one side, opposite to the side where the wireless charging component and the semiconductor refrigeration piece are attached to each other, of the wireless charging component, and the installation component is used for being connected with the intelligent terminal in a positioning mode.
The wireless radiator that charges, wherein, the refrigeration subassembly includes:
the semiconductor refrigeration piece is embedded in the mounting groove;
the radiating fin is arranged on one side of the semiconductor refrigerating fin for heating, a circular mounting part is arranged in the center of the radiating fin, a plurality of fins are arranged on the radiating fin, and the fins are radially arranged on the radiating fin along the circular mounting part;
the fan is arranged on the circular mounting portion and used for guiding out heat on the radiating fins.
The wireless radiator that charges, wherein, the refrigeration subassembly still includes:
the second printed circuit board is arranged on the opposite side of the heat radiating sheet attached to the semiconductor refrigerating sheet, a power switch is arranged on the second printed circuit board, a plurality of power gears are arranged on the power switch, and the power switch is in circuit connection with the wireless charging assembly; the second printed circuit board is further provided with a wireless transmission piece, the wireless transmission piece is connected with the power switch circuit, and the wireless transmission piece is used for controlling the power switch to switch different power gears.
The wireless radiator that charges, wherein, the wireless subassembly that charges includes:
the heat conducting sheet is attached to the refrigerating side of the semiconductor refrigerating sheet;
the magnetism isolating sheet is fixedly arranged in the center of the other side of the temperature conducting layer;
and the wireless coil is fixedly attached to the magnetism isolating sheet.
The wireless charging radiator, wherein the mounting assembly comprises a connecting ring, and the connecting ring is attached to the temperature-conducting sheet;
the connecting ring is a metal ring of the original magnet, or;
the connecting ring is a permanent magnet metal ring.
The wireless charging radiator is characterized in that the connecting ring is a circular ring, the outer diameter of the connecting ring is the same as the diameter of the heat conducting sheet, the inner diameter of the connecting ring is the same as the diameters of the magnetic shielding sheet and the wireless coil, and the magnetic shielding sheet and the wireless coil are clamped and fixed inside the connecting ring.
A wireless charging heat dissipation support comprises the wireless charging heat dissipation device;
the wireless support that charges still includes:
the wireless charging radiator is detachably connected to the supporting component.
The wireless heat dissipation support that charges, wherein, the supporting component includes:
the supporting shell is provided with a plurality of supporting legs, and a preset distance is reserved between every two adjacent supporting legs;
the temperature-conducting laminating piece is arranged at the central position of the upper end face of the supporting shell and corresponds to the spacing space between the adjacent supporting legs, a combination part is further arranged at the center of the temperature-conducting laminating piece, and the shape of the combination part is matched with that of the wireless charging radiator;
refrigeration piece, refrigeration piece sets up support the inside of shell, refrigeration piece includes semiconductor refrigeration piece and heat dissipation row piece, the laminating setting of heat dissipation row piece is in one side that generates heat of semiconductor refrigeration piece.
The wireless charging heat dissipation bracket is characterized in that the supporting shell is provided with a first supporting leg and a second supporting leg,
a first refrigerating piece is arranged inside the first supporting leg, and the refrigerating side of the first refrigerating piece is connected with the temperature-conducting laminating piece in a laminating manner;
the inside of second supporting legs is provided with the second and refrigerates the piece, the refrigeration one side of second refrigeration piece with lead the laminating of temperature laminating piece and be connected.
The wireless charging heat dissipation bracket is characterized in that a matching mounting piece is arranged on the combined part, and the matching mounting piece is a permanent magnet metal ring; or the like, or, alternatively,
the mating mount includes:
the first matching ring is a metal ring of a primary magnet, and is fixedly arranged on the combined part;
the second matching ring is a permanent magnet metal ring, and the second matching ring is detachably attached to the first matching ring.
The beneficial effects of the utility model reside in that: the utility model discloses a set up the refrigeration subassembly in one side of wireless charging subassembly, this refrigeration subassembly includes the semiconductor refrigeration piece, and the refrigeration effect through the semiconductor refrigeration piece is cooled down to the wireless charging subassembly in the charging process to avoid the overheated condition of battery to take place among the wireless charging process of intelligent terminal, effectively avoided the intelligent terminal initiative to reduce the problem of wireless charger power promptly, thereby guarantee the charge speed of wireless charger.
Drawings
Fig. 1 is an exploded view of the structure of the wireless charging radiator of the present invention;
fig. 2 is a schematic structural view of the wireless charging heat dissipation bracket of the present invention;
fig. 3 is a schematic structural view of the wireless charging and heat dissipating bracket of the present invention cooperating with an intelligent terminal;
fig. 4 is a cross-sectional view of the wireless charging heat dissipation bracket of the present invention;
fig. 5 is a schematic structural view of the wireless charging heat dissipation bracket according to the simple embodiment of the present invention.
In fig. 1 to 5: 1000. a wireless charging radiator; 100. a refrigeration assembly; 110. a semiconductor refrigeration sheet; 120. a first printed circuit board; 121. mounting grooves; 122. a thimble interface; 123. a power interface; 130. a heat sink; 131. a fin; 132. a circular mounting portion; 140. A fan; 150. a second printed circuit board; 151. a power switch; 200. a wireless charging assembly; 210. a heat conducting sheet; 220. a magnetic shield sheet; 230. a wireless coil; 300. mounting the component; 4000. A support assembly; 400. a support housing; 410. a first supporting leg; 420. a second support leg; 430. a control circuit board; 500. a thermal-conductive fitting; 600. a refrigeration member; 610. radiating fins; 710. a first mating ring; 720. a second mating ring; 800. an intelligent terminal; 810. a magnetic connection portion.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
In the prior art, wireless charging technology is more mature, but the charging rate is slower in the actual use of wireless charging, the fundamental reason is that the problem of high-temperature heating caused in the wireless charging process cannot be solved, and the intelligent terminal induces the battery overheating in the wireless charging process, so that a protection program for reducing charging power can be started to ensure the normal operation of the intelligent terminal, and therefore, compared with the quick charging of the line charging, the wireless charger is extremely chicken-ribbed.
Based on the above-mentioned problem among the prior art, the utility model provides a wireless radiator 1000 and the wireless heat dissipation support that charges, wherein, as shown in fig. 1, this wireless radiator 1000 that charges includes: the refrigeration assembly 100, the refrigeration assembly 100 includes a semiconductor refrigeration sheet 110; the wireless charging assembly 200 is arranged on one side of the semiconductor refrigeration sheet 110 for refrigeration, and the wireless charging radiator 1000 is in circuit connection with the refrigeration assembly 100; the installation component 300 is arranged on the opposite side of the wireless charging component 200 attached to the semiconductor refrigeration sheet 110, and the installation component 300 is used for being connected with the intelligent terminal 800 in a positioning mode.
The utility model discloses a set up refrigeration subassembly 100 in one side of wireless charging subassembly 200, this refrigeration subassembly 100 includes semiconductor refrigeration piece 110, and the refrigeration effect through semiconductor refrigeration piece 110 is cooled down to the wireless charging subassembly 200 in the charging process to avoid the overheated condition of battery to take place among the wireless charging process of intelligent terminal 800, effectively avoided the problem that intelligent terminal 800 initiatively reduces wireless charger power promptly, thereby guarantee the charging speed of wireless charger.
In the above embodiment, the refrigeration assembly 100 includes the semiconductor refrigeration plate 110, the semiconductor refrigeration plate 110 is a heat transfer tool, which includes an N-type semiconductor material and a P-type semiconductor material, when the N-type semiconductor material and the P-type semiconductor material are connected to form a thermocouple pair, and when a current flows through the thermocouple pair, heat transfer occurs between the N-type semiconductor material and the P-type semiconductor material, i.e. one end of the semiconductor refrigeration plate is refrigerated and the other end of the semiconductor refrigeration plate is heated, during which process, the thermoelectric heat between the two plates can perform reverse heat transfer with the semiconductor refrigeration plate 110 itself through air, and when the refrigeration end and the heating end reach a certain temperature difference, a balance point can be reached, and under the condition that the current is constant, the refrigeration end maintains a constant temperature, and the heating end also maintains a constant temperature, therefore, the present invention uses the semiconductor refrigeration plate 110 as a refrigeration medium, the cooling device is applied to the intelligent terminal 800, and can effectively cool the intelligent terminal 800.
Based on the above embodiment, the wireless charging heat sink 1000 is further provided with the mounting assembly 300, the mounting assembly 300 is used for positioning and combining the wireless charging heat sink 1000 and the intelligent terminal 800, so as to achieve quick connection and avoid the problem of slow charging rate caused by the skew placement of the intelligent terminal 800, and the mounting assembly 300 is arranged on one side of the wireless charging assembly 200, namely the side opposite to the side where the wireless charging assembly 200 is attached to the semiconductor cooling sheet 110.
Specifically, the refrigeration assembly 100 includes: a first printed circuit board 120, a heat sink 130, and a fan 140.
As shown in fig. 1, be provided with mounting groove 121 on the first printed circuit board 120, this mounting groove 121 fretwork setting is in the central point of circuit board puts, and the shape of this mounting groove 121 is the same with the shape of above-mentioned semiconductor refrigeration piece 110, when actual installation, semiconductor refrigeration piece 110 and first printed circuit board 120 circuit connection, and the gomphosis of semiconductor refrigeration piece 110 sets up the inside at mounting groove 121, the benefit that sets up like this lies in improving circuit connection's between semiconductor refrigeration piece 110 and the first printed circuit board 120 stability, on the other hand, effectively reduce the utility model discloses wireless charging radiator 1000's thickness, in order to realize portable effect, semiconductor refrigeration piece 110 passes first printed circuit board 120 and laminates with wireless charging component 200, thereby compromise the cooling effect to wireless charging component 200.
The heat sink 130 is disposed on one side of the semiconductor cooling plate 110 for heating, the heat sink 130 is provided with a plurality of fins 131, the plurality of fins 131 are disposed perpendicular to the heat sink 130, when in actual use, the heat sink 130 guides heat generated by the semiconductor cooling plate 110 to the fins 131, and a gap is disposed between the plurality of fins 131, so that a contact area between the heat sink 130 and air is increased, thereby improving heat dissipation efficiency. In this embodiment, the plurality of fins 131 may be radially disposed from the center of the heat sink 130, and the formed channels with narrow inside and wide outside are favorable for the outflow of the hot air. In another embodiment of the present invention, a circular mounting portion 132 is further disposed at the center of the heat sink 130, the circular mounting portion 132 is used for disposing the fan 140, in this embodiment, the fin 131 is disposed along the circular mounting portion 132, i.e. the fan 140 is formed, and the hot air on the heat sink 130 is blown out from the inside to the outside.
The fan 140 is a micro fan 140, the micro fan 140 is fixedly disposed on the heat sink 130, and is electrically connected to the first printed circuit board 120 through the heat sink 130, when the circuit is powered on, the micro fan 140 is driven by its micro motor to rotate, so that wind force is generated to discharge hot air in the fins 131 of the heat sink 130.
In the above embodiment, in order to ensure the circuit connection between the first printed circuit board 120 and the power supply device, in the present embodiment, a power interface 123 may be disposed on the first printed circuit board 120, and the power interface 123 may adopt, for example: general power source 123 of smart machine on the market such as Type A, Type C to the user can find the charging connection line of adaptation under any occasion and connect, and this power source 123 can supply the power of wireless charging subassembly 200 and semiconductor refrigeration piece 110 and fan 140 simultaneously.
In another embodiment of the present invention, the first printed circuit board 120 is further provided with a pin interface 122, the pin interface 122 can be used for being connected to a corresponding connector circuit of the power supply device, and the effect of supplying power to the wireless charging heat sink 1000 is also realized, for example, the corresponding connector can be arranged in the supporting component 4000 of the wireless charging heat sink bracket, when the wireless charging heat sink 1000 is installed on the wireless charging heat sink bracket, a communication circuit is formed, and this part of content is detailed later.
In another embodiment of the present invention, as shown in fig. 1, the cooling module 100 of the wireless charging heat sink 1000 further includes a second printed circuit board 150, the second printed circuit board 150 is disposed on the opposite side of the heat sink 130 attached to the semiconductor cooling plate 110, the second printed circuit board 150 is electrically connected to the first printed circuit board 120, the central area of the second printed circuit board 150 is hollowed to form a heat dissipation hole, so that the heat dissipation of the heat sink 130 is not affected, on the other hand, a power switch 151 is disposed on the second printed circuit board 150, the power switch 151 is provided with a plurality of power stages, for example, the power switch 151 can be set to be high, 100W, medium, 50W, and low, 20W, when the user adjusts the power switch 151, the working strength of the semiconductor cooling plate 110 and the fan 140 can be changed while changing the charging speed, to ensure that a charging effect of sufficient power is achieved.
The utility model discloses a but in another implementation, still be provided with wireless transmission spare on the second printed circuit board, wireless transmission spare and power switch circuit connection, wireless transmission spare is used for control power switch switches different power gears. This wireless transmission subassembly can be bluetooth receiver, wireless wiFi receiver or other can and intelligent terminal between carry out wireless connection's component, can receive the control signal that intelligent terminal sent through wireless transmission subassembly to the realization carries out wireless control to the power switch circuit, for example, through implanting APP in intelligent terminal, realizes wireless control through the signal connection between APP and the wireless transmission piece, thereby controls power switch, realizes the effect of multiple power gear transform.
The wireless charging assembly 200 includes: a thermally conductive sheet 210, a magnetic separator sheet 220, and a wireless coil 230.
The heat conducting sheet 210 is made of a material which is easy to conduct heat, such as aluminum, copper and the like, as shown in fig. 1, since the semiconductor cooling sheet 110 is embedded in the first printed circuit board 120, the area of contact between the side where the low temperature is generated and the wireless charging assembly 200 is small, the heat conducting sheet 210 is arranged in the application, and the local low temperature between the semiconductor cooling sheet 110 is conducted to the whole cross section of the heat conducting sheet 210, so that the area of transferring the low temperature is increased.
The magnetism isolating sheet 220 is a soft magnetic material formed by constant high temperature sintering, and has high magnetic permeability and low magnetic loss factor. The electromagnetic wave energy is absorbed and converted into heat energy by utilizing electron scattering caused by thermal motion of a functional component lattice electric field and interaction between electrons, so that the aim of attenuating the electromagnetic wave is fulfilled. The magnetic shielding sheet 220 can effectively isolate the wireless coil 230 from the semiconductor cooling sheet 110, and the heat generated by the magnetic shielding sheet 220 can be offset by the low temperature generated by the semiconductor cooling sheet 110.
In another embodiment of the present invention, the mounting assembly 300 specifically includes a connecting ring, which can be set in two forms:
in the first type, the connection ring is a primary magnet metal ring, i.e., a primary magnet metal ring that has no magnetism but can attract each other with a magnetic material, such as a primary magnet metal ring made of iron, and in this embodiment, when the wireless charging heat sink 1000 needs to be connected to the intelligent terminal 800, a magnetic ring disposed inside the intelligent terminal 800 and the connection ring attract each other, so as to implement positioning connection.
In the second category, the connection ring is a permanent magnet metal ring, that is, the connection ring is made of a material having magnetism, such as a natural magnet, an artificial magnetic steel, and the like, in this embodiment, when the wireless charging heat sink 1000 needs to be connected to the intelligent terminal 800, a magnetic ring disposed inside the intelligent terminal 800 and the connection ring attract each other, so that a higher-strength positioning connection is achieved.
When actual setting, above-mentioned go-between is set up to the ring shape, and the external diameter of go-between is the same with the diameter of leading temperature piece 210, the internal diameter of go-between is the same with the diameter of above-mentioned magnetism piece 220 and wireless coil 230 that separate, consequently when the installation, magnetism piece 220 and wireless coil 230 are established the cover and are established in the inside of go-between, and the go-between then with the aforesaid lead laminating each other between the temperature piece 210, consequently when semiconductor refrigeration piece 110 refrigerates, the low temperature of production is along leading temperature piece 210 to transmit to the go-between on, and transmit to the shell of intelligent terminal 800 adjacent with it along the go-between, consequently, the utility model discloses well effect of go-between is except that being used for being connected with intelligent terminal 800 location, still can realize the effect of indirect cooling to intelligent terminal 800 body.
In summary, the utility model provides a wireless charging radiator 1000, which, in actual use, the wireless charging heat sink 1000 can actively adjust the power switch 151 by a user, thereby realizing different power charging rates for the intelligent terminal 800, and at the same time, in the present invention, after the intelligent terminal 800 and the wireless charging radiator 1000 are connected to each other, the body of the intelligent terminal 800 can be cooled by the refrigerating effect of the semiconductor refrigerating sheet 110, the problem of battery overheating generated in the wireless charging process of the intelligent terminal 800 is effectively relieved, under the cooling effect of the wireless charging radiator 1000, the intelligent terminal 800 can always keep low temperature in the wireless charging process, namely, the automatic overheat protection of the intelligent terminal 800 system cannot be triggered, so that the charging rate of the wireless charging can always reach the full value, and the charging rate of the wireless charging function is effectively improved.
Based on the above-mentioned embodiment, the utility model provides a wireless heat dissipation support that charges still provides, wherein, this wireless heat dissipation support that charges includes the wireless radiator 1000 that charges in the above-mentioned embodiment, in addition, this wireless heat dissipation support that charges still includes supporting component 4000, and the mode setting of connection can be dismantled to above-mentioned wireless radiator 1000 accessible that charges is on this supporting component 4000 to the realization is to the effect of placing of the wireless charging in-process of intelligent terminal 800, and improves wireless radiator 1000's radiating effect of charging simultaneously.
The support assembly 4000 includes: support shell 400, lead temperature laminating piece 500 and refrigeration piece 600, support shell 400 and be used for supporting intelligent terminal 800 to expose certain space in the below of supporting shell 400 and be used for the heat dissipation the utility model discloses in, support shell 400 can be set up to the on-vehicle pattern of being convenient for, set up the position at car master console or vehicle air conditioner air outlet to the user realizes the effect of being convenient for to operate when carrying out wireless charging in step.
Lead temperature laminating piece 500 and adopt the material of easily conducting heat to make, for example heat conduction silica gel, heat conduction silicone grease etc. still are provided with the composite portion at the center of leading temperature laminating piece 500, and this composite portion is used for carrying out the composite set with wireless radiator 1000 that charges, the utility model discloses the effect that sets up and lead temperature laminating piece 500 lies in when intelligent terminal 800 places on supporting shell 400, can provide certain buffering and guarantee still to guarantee good heat-conduction effect between intelligent terminal 800 and the wireless radiator 1000 that charges.
In a simple embodiment of the present invention, as shown in fig. 5, a thermal conductive adhesive member 500 is disposed at a central position on the supporting housing 400, a fitting component (not shown) can be disposed below the thermal conductive adhesive member 500 on the supporting housing 400, the fitting component can be configured as a magnetic ring in this embodiment, the wireless charging heat sink 1000 shown in fig. 1 is installed at a position where the fitting component is located, so as to suspend and invert the wireless charging heat sink 1000 on the supporting housing 400, the intelligent terminal 800 is directly placed above the supporting housing 400 during charging, i.e. the wireless charging heat sink 1000 and the intelligent terminal 800 can be matched with each other through the left and right sides of the magnetic ring, i.e. the wireless charging heat sink can dissipate heat while performing wireless charging, on the other hand, because the wireless charging heat dissipating device is disposed in a suspension manner, the wireless charging heat dissipating device has good air flowability, and is convenient for dissipating heat from one side of the semiconductor cooling fins 110 generating heat, thereby ensuring better cooling effect.
Further, in a more preferred embodiment of the present invention, as shown in fig. 2 and 4, the above-mentioned support assembly 4000 further comprises a cooling member 600, the cooling member 600 is disposed inside the support case 400, for further counteracting heat generated on the thermal-conductive fitting member 500, specifically, the cooling member 600 includes a semiconductor cooling plate 110 and a heat dissipation plate 610, wherein, the semiconductor refrigeration piece 110 is the same as the semiconductor refrigeration piece 110 arranged in the wireless heat radiation charger, and both generate low temperature at one side and heat at one side in a power supply mode, therefore, the heat dissipation fins 610 are disposed on the side of the semiconductor cooling fins 110 where heat is generated, and the heat dissipation fins 610 are made of material easy to conduct heat, similar to the heat dissipation fins 130, in contrast, the fins 131 of the heat discharging fin 610 are arranged in the same direction to facilitate air circulation in the support case 400.
In the above embodiment, when the user selects a larger charging power, for example, 100W, at this time, the heat generated by the intelligent terminal 800 is more than the low temperature generated by the semiconductor cooling plate 110 in the wireless charging heat sink 1000, so that the cooling requirement cannot be met by simply relying on the cooling effect of the wireless charging heat sink 1000, and therefore, the cooling member 600 is additionally arranged inside the supporting shell 400, and the capability of offsetting heat is further improved through the heat conduction relationship between the cooling end of the cooling member 600 and the temperature-guiding adhesive member 500, so as to ensure that the user can be normally used in the process of using the high-power wireless charging.
Specifically, as shown in fig. 2 and 4, a first supporting leg 410 and a second supporting leg 420 are arranged on the supporting shell 400, a first refrigeration piece 600 is arranged inside the first supporting leg 410, the first refrigeration piece 600 is the refrigeration piece 600, a second refrigeration piece 600 is arranged inside the second supporting leg 420, the second refrigeration piece 600 is also the refrigeration piece 600, and the refrigeration sides of the first refrigeration piece 600 and the second refrigeration piece 600 are both attached to the temperature-guiding attachment piece 500, so that a stronger refrigeration and heat dissipation effect is achieved.
The utility model discloses a but in the embodiment, still be provided with the cooperation installed part on above-mentioned composite portion, this cooperation installed part is the permanent magnet becket, can directly be connected wireless rechargeable radiator 1000 magnetism on supporting component 4000 through this cooperation installed part to when intelligent terminal 800 placed on supporting shell 400, the accessible formed the cooperation with the magnetism connecting portion 810 that sets up on the intelligent terminal 800 fast, realized the accurate effect that corresponds.
The above-mentioned fitting part can also have another arrangement, and the fitting part includes:
a first mating ring 710, wherein the first mating ring 710 is a metal ring of a primary magnet, and the first mating ring 710 is fixedly disposed on the temperature-conductive fitting 500, so as to facilitate the correspondence between the wireless charging heat sink 1000;
the second mating ring 720 and the second mating ring 720 are optional configurations, for example, when the mounting assembly 300 on the wireless charging heat sink 1000 has magnetism, the second mating ring 720 is not needed, and when the mounting assembly 300 on the wireless charging heat sink 1000 has no magnetism, the second mating ring 720 is needed, and the second mating ring 720 is magnetically placed on the first mating ring 710, which also achieves the effect of facilitating the mounting of the wireless heat sink and the positioning of the magnetic connecting portion 810 on the intelligent terminal 800.
The utility model discloses a can implement the way, the position of the composite portion on leading temperature laminating piece 500 still is provided with the joint with thimble interface 122 adaptation, when wireless charging radiator 1000 installs on installation component 300, the joint forms with thimble interface 122 and is connected, thereby connect the power supply of wireless charging radiator 1000 and convert to the parallelly connected form with refrigeration piece 600 in the supporting component 4000, correspondingly, as shown in fig. 2, still be provided with the same power source 123 in the wireless charging radiator 1000 in one side of supporting shell 400, this power source 123 and above-mentioned refrigeration piece 600 circuit connection, can realize the effect of supplying power simultaneously to refrigeration piece 600 in the supporting component 4000, refrigeration piece 600 in the wireless charging radiator 1000, fan 140 and wireless coil 230 through this power source 123 promptly.
The position of the inside of the supporting shell connected with the power interface is further provided with a control circuit board 430, the control circuit board 430 is in circuit connection with the refrigerating element 600 inside the supporting shell 400 and is used for controlling the refrigerating element 600 to work, and on the other hand, the connector corresponding to the thimble interface 122 is also in circuit connection with the control circuit board 430, so that even if the control circuit board 430 supplies power to the wireless charging radiator 1000 at the same time, the whole power supply process is ensured to be more stable. In other embodiments, the control circuit board 430 may also be provided with a wireless transmission element, so that the control circuit board is controlled by using the wireless connection function of the intelligent terminal, and the effects of function selection and function control on the whole wireless charging and heat dissipation support are achieved.
The utility model discloses state when wireless heat dissipation support that charges when in-service use is shown in fig. 3, wireless charging radiator 1000 installs back on supporting component 4000, form the wireless whole of charging heat dissipation support, when the user need carry out wireless charging to intelligent terminal 800, only need place one side laminating of intelligent terminal 800 magnetism connecting portion 810 on supporting shell 400, can inhale effect automatic positioning through the magnetism of cooperation installed part, and wireless charging, and simultaneously, because this wireless heat dissipation support that charges has multiple cooling radiating function, even if consequently adopt powerful wireless charging, intelligent terminal 800 can not take place overheated condition yet, thereby guaranteed that the in-process of intelligent terminal 800 wireless charging can not reduce charge rate because of the program protection.
To sum up, the utility model provides a wireless radiator and wireless heat dissipation support that charges, wherein, this wireless radiator that charges includes: the refrigeration assembly comprises a semiconductor refrigeration piece; the wireless charging assembly is arranged on one side of the semiconductor refrigerating sheet for refrigeration, and the wireless charging radiator is connected with the refrigerating assembly through a circuit; the installation component is arranged on one side, opposite to the side where the wireless charging component and the semiconductor refrigeration piece are attached to each other, of the wireless charging component, and the installation component is used for being connected with the intelligent terminal in a positioning mode. The refrigeration assembly comprises a semiconductor refrigeration piece, and a wireless charging assembly (coil) in the charging process is cooled by a part of refrigeration effect of the semiconductor refrigeration piece, so that eddy current heating caused by the coil during high-power charging is dissipated, and the over-high temperature of the coil is avoided; the other part of the refrigeration effect is in contact with the intelligent terminal equipment through the heat conduction structural member to carry out heat exchange, so that the heat generated by eddy current of an internal coil during wireless charging of the mobile phone is reduced, the situation that a battery is overheated in the wireless charging process of the intelligent terminal is avoided, and the problem that the intelligent terminal actively reduces the power of a wireless charger is effectively avoided; the heat dissipation of the power element device of the wireless charger circuit part is realized through air cooling of the heat sink, so that the whole wireless charger assembly is ensured to be within a normal working temperature range, and the charging speed of the wireless charger is ensured.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (10)
1. The wireless radiator that charges, its characterized in that, wireless radiator that charges includes:
the refrigeration assembly comprises a semiconductor refrigeration piece;
the wireless charging assembly is arranged on one side of the semiconductor refrigerating sheet for refrigeration, and the wireless charging radiator is connected with the refrigerating assembly through a circuit;
the installation component is arranged on one side, opposite to the side where the wireless charging component and the semiconductor refrigeration piece are attached to each other, of the wireless charging component, and the installation component is used for being connected with the intelligent terminal in a positioning mode.
2. The wireless charging heat sink of claim 1, wherein the cooling assembly comprises:
the semiconductor refrigeration piece is embedded in the mounting groove;
the radiating fin is arranged on one side of the semiconductor refrigerating fin for heating, a circular mounting part is arranged in the center of the radiating fin, a plurality of fins are arranged on the radiating fin, and the fins are radially arranged on the radiating fin along the circular mounting part;
the fan is arranged on the circular mounting portion and used for guiding out heat on the radiating fins.
3. The wireless charging heat sink of claim 2, wherein the refrigeration assembly further comprises:
the second printed circuit board is arranged on the opposite side of the heat radiating sheet attached to the semiconductor refrigerating sheet, a power switch is arranged on the second printed circuit board, a plurality of power gears are arranged on the power switch, and the power switch is in circuit connection with the wireless charging assembly;
the second printed circuit board is further provided with a wireless transmission piece, the wireless transmission piece is connected with the power switch circuit, and the wireless transmission piece is used for controlling the power switch to switch different power gears.
4. The wireless charging heat sink of claim 1, wherein the wireless charging assembly comprises:
the heat conducting sheet is attached to the refrigerating side of the semiconductor refrigerating sheet;
the magnetism isolating sheet is fixedly arranged in the center of the other side of the temperature conducting layer;
and the wireless coil is fixedly attached to the magnetism isolating sheet.
5. The wireless charging heat sink of claim 4, wherein the mounting assembly comprises a connection ring, the connection ring is in fit connection with the thermal patch;
the connecting ring is a metal ring of the original magnet, or;
the connecting ring is a permanent magnet metal ring.
6. The wireless charging heat sink as claimed in claim 5, wherein the connection ring is a circular ring, the connection ring has an outer diameter equal to the diameter of the thermal conductive plate, the connection ring has an inner diameter equal to the diameters of the magnetic shield and the wireless coil, and the magnetic shield and the wireless coil are fixed in the connection ring in a snap fit manner.
7. A wireless charging heat dissipation support, which is characterized by comprising the wireless charging heat dissipation support as claimed in any one of the claims 1 to 6;
the wireless support that charges still includes:
the wireless charging radiator is detachably connected to the supporting component.
8. The wireless charging heat dissipation bracket of claim 7, wherein the support assembly comprises:
the supporting shell is provided with a plurality of supporting legs, and a preset distance is reserved between every two adjacent supporting legs;
the temperature-conducting laminating piece is arranged at the central position of the upper end face of the supporting shell and corresponds to the spacing space between the adjacent supporting legs, a combination part is further arranged at the center of the temperature-conducting laminating piece, and the shape of the combination part is matched with that of the wireless charging radiator;
refrigeration piece, refrigeration piece sets up support the inside of shell, refrigeration piece includes semiconductor refrigeration piece and heat dissipation row piece, the laminating setting of heat dissipation row piece is in one side that generates heat of semiconductor refrigeration piece.
9. The wireless charging heat dissipation bracket of claim 8, wherein the support housing is provided with a first support leg and a second support leg,
a first refrigerating piece is arranged inside the first supporting leg, and the refrigerating side of the first refrigerating piece is connected with the temperature-conducting laminating piece in a laminating manner;
the inside of second supporting legs is provided with the second and refrigerates the piece, the refrigeration one side of second refrigeration piece with lead the laminating of temperature laminating piece and be connected.
10. The wireless charging and heat dissipating bracket according to claim 8, wherein a fitting part is provided on the combining part, and the fitting part is a permanent magnet metal ring; or the like, or, alternatively,
the mating mount includes:
the first matching ring is a metal ring of a primary magnet, and is fixedly arranged on the combined part;
the second matching ring is a permanent magnet metal ring, and the second matching ring is detachably attached to the first matching ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120373152.1U CN214206267U (en) | 2021-02-10 | 2021-02-10 | Wireless charging radiator and wireless charging radiating support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120373152.1U CN214206267U (en) | 2021-02-10 | 2021-02-10 | Wireless charging radiator and wireless charging radiating support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214206267U true CN214206267U (en) | 2021-09-14 |
Family
ID=77639434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120373152.1U Active CN214206267U (en) | 2021-02-10 | 2021-02-10 | Wireless charging radiator and wireless charging radiating support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214206267U (en) |
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2021
- 2021-02-10 CN CN202120373152.1U patent/CN214206267U/en active Active
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