A wireless charging device

Abstract

The present invention provides a wireless charging device, comprising a box body, a charging mechanism and a heat dissipation mechanism; a through hole is provided on the top of the box body, and the charging mechanism is installed in the box body at the through hole; the heat dissipation mechanism is installed in the box body and arranged on both sides of the charging mechanism; the charging mechanism comprises a reset component and a conduction component; the reset component is installed on the bottom wall of the box body and corresponds to the position of the through hole; the push block of the conduction component and the first push plate of the reset component form a position that abuts. When the present invention wirelessly charges the mobile device, the mobile device is directly placed on the box body, so that the magnetic sheet arranged inside the box body moves upward under the action of magnetic force and is adsorbed on the back of the mobile device, so that the magnetic sheet can fix the mobile device, which can effectively prevent the mobile device from slipping and causing damage during charging.

Description

Technical Field

[0001] The present invention relates to the technical field of wireless devices, and in particular to a wireless charging device. Background Art

[0002] The charger is an indispensable accessory for charging mobile phones. With the increasing demand for charging, the traditional charging method can no longer meet people's needs, so wireless chargers came into being. Wireless chargers use the principle of electromagnetic induction to charge mobile phones. It does not need to transmit electricity through a guide, making the charging process of mobile phones simple and fast, but it still has some disadvantages in actual use. For example, when charging with existing wireless charging devices, mobile phones and other mobile devices are directly placed on the wireless charging device. In this way, if the mobile phone is touched, it is easy to slip off the wireless charger, causing charging to stop. Summary of the invention

[0003] The object of the present invention is to provide a wireless charging device, which can solve the problem in the prior art that a mobile device is easily slipped off the wireless charger when charging.

[0004] The objective of the present invention is achieved through the following technical solutions:

[0005] The present invention provides a wireless charging device, comprising a box body, a charging mechanism and a heat dissipation mechanism; a through hole is provided on the top of the box body, and the charging mechanism is installed in the box body at the through hole; the heat dissipation mechanism is installed in the box body and arranged on both sides of the charging mechanism;

[0006] The charging mechanism includes a reset component and a conduction component;

[0007] The reset assembly includes a support tube, a magnetic sheet, a first guide rod, a baffle, a support plate and a first spring; the support tube corresponds to the through-hole position of the box body and is installed on the inner bottom wall of the box body; a magnetic sheet is slidably installed on the top of the inner wall of the support tube, and the lower end surface of the magnetic sheet is connected to the first guide rod; the top end of the first guide rod passes through the support plate fixedly installed on the inner wall of the support tube and is slidably connected to the support plate; the bottom end of the first guide rod is fixedly connected to the baffle, and the baffle is slidably connected to the inner wall of the support tube; the first guide rod is also sleeved with a first spring, and the first spring is arranged between the support plate and the baffle; the side wall of the support tube is provided with a sliding groove, and the baffle is provided with a first push plate, and the first push plate extends out of the sliding groove;

[0008] The conduction assembly includes a support plate, a second guide rod, a conduction block, a push block, a second spring and an external power supply connector; the support plate is installed on the bottom wall of the box body, one end of the second guide rod passes through the support plate and is connected to the conduction block, and the second guide rod and the support plate form a sliding connection; the other end of the second guide rod is fixedly connected to the push block, and the lower surface of the push block is set to be an inclined surface obliquely upward along the first push plate; the second guide rod is also sleeved with a second spring, and the second spring is set between the push block and the support plate; the external power supply connector is fixedly installed on the bottom wall of the box body and close to the conduction block.

[0009] Furthermore, the heat dissipation mechanism includes an air collecting hood and a dust shield assembly; the air collecting hood is distributed on both sides of the support tube;

[0010] The dust shield assembly includes a movable plate slidably mounted on the top of the wind collecting hood, the top of the wind collecting hood is provided with an opening, and the movable plate is slidably mounted on the inner wall of the opening; the top surface of the movable plate is evenly provided with ventilation slots, and the top surface of the box body is provided with heat dissipation slots adapted to the ventilation slots;

[0011] The wind collecting hood is provided with a fixing rod near the inner side wall of the box body, and the movable plate is provided with a fixing plate near the inner side wall of the box body; the fixing rod passes through the fixing plate and is slidably connected with the fixing plate; a third spring is sleeved on the fixing rod, and the third spring is arranged between the side wall of the box body and the fixing plate; a second push plate is provided on the side of the baffle near the movable plate, the second push plate extends out of the sliding groove, and the second push plate is arranged with an inclined surface on the side close to the movable plate.

[0012] Furthermore, the heat dissipation mechanism also includes an exhaust component; the exhaust component includes an exhaust fan and a heat dissipation pipe;

[0013] A duct is provided at the bottom end of the air collecting hood; the duct is connected to the air suction port of the exhaust fan, the air outlet of the exhaust fan is connected to the heat dissipation pipe, and the heat dissipation pipe runs through the side wall of the box body.

[0014] Furthermore, the external power supply connector includes a V-shaped spring piece fixedly mounted on the bottom wall of the box body, and conductive blocks are respectively provided on both sides of the V-shaped spring piece; when the conductive block is pushed into place by the push rod, the conductive block is connected to the conductive block.

[0015] Furthermore, a limiting block is provided on the top of the inclined surface of the push block.

[0016] Beneficial effects of the present invention:

[0017] 1. When the wireless charging device of the present invention performs wireless charging on a mobile device, the mobile device is directly placed on the box body, so that the magnetic sheet arranged inside the box body moves upward under the action of magnetic force and is adsorbed on the back of the mobile device, so that the magnetic sheet can fix the mobile device, which can effectively prevent the mobile device from slipping and causing damage during charging.

[0018] 2. The wireless charging device of the present invention is fixedly mounted on the bottom of the magnetic sheet by the guide rod, and the baffle plate will move upward accordingly, so that the first push plate of the baffle plate can abut against the inclined surface of the push block, and push the push block to move in the direction of the support plate, so that the push block pushes the conduction block to between the two conductive blocks through the push rod, so as to automatically connect the power supply of the device and the external wire. At the same time, the device can wirelessly charge the mobile device. After taking away the mobile device, the magnetic sheet can be reset under the elastic force of the first spring, thereby automatically disconnecting the power supply of the device, which is more energy-saving.

[0019] 3. When the baffle plate of the wireless charging device of the present invention moves upward to the movable plate, the second push plate of the baffle plate will push the movable plate toward the direction of the wind collecting hood through the inclined surface on one side thereof, so that the ventilation slots on the movable plate coincide with the heat dissipation slots on the upper surface of the box body, thereby enabling the wind collecting hood to be connected to the outside world. When the power of the device is turned on, the power of the exhaust fan will be automatically turned on, so that the exhaust fan can perform exhaust operation, and the exhaust fan can ventilate and cool the mobile device placed on the box body through the heat dissipation slots, so as to prevent the mobile device from being burned due to overheating during charging. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the wireless charging device;

[0022] Figure 2 It is a schematic diagram of the internal structure of a wireless charging device;

[0023] Figure 3 It is a partial structural schematic diagram of a wireless charging device;

[0024] Figure 4 It is a schematic diagram of the dissected structure of a wireless charging device;

[0025] Figure 5 for Figure 2 A partial enlarged view of the structure at point A in the middle.

[0026] The reference numerals are as follows:

[0027] 1. Box body; 2. Through hole; 3. Support tube; 4. Magnetic sheet; 5. Support plate; 6. First guide rod; 7. Baffle plate; 8. First spring; 9. First push plate; 10. Support plate; 11. Second guide rod; 12. Push block; 13. Conductive block; 14. Limit block; 15. Second spring; 16. V-shaped spring piece; 17. Conductive block; 18. Heat dissipation groove; 19. Moving plate; 20. Ventilation groove; 21. Conduit; 22. Exhaust fan; 23. Fixed plate; 24. Fixed rod; 25. Third spring; 26. Second push plate; 27. Heat dissipation pipe; 28. Sliding groove; 29. ​​Wind hood. DETAILED DESCRIPTION

[0028] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0029] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0030] See also Figures 1 to 5 An embodiment of the present invention provides a wireless charging device, including a box body 1, a charging mechanism and a heat dissipation mechanism; a through hole 2 is provided on the top of the box body, and the charging mechanism is installed in the box body 1 at the through hole 2; the heat dissipation mechanism is installed in the box body 1 and is arranged on both sides of the charging mechanism; the charging mechanism includes a reset component and a conduction component.

[0031] The reset assembly includes a support tube 3, a magnetic sheet 4, a first guide rod 6, a baffle 7, a support plate 5 and a first spring 8; the support tube 3 corresponds to the position of the through hole 2 of the box body 1 and is installed on the inner bottom wall of the box body 1; a magnetic sheet 4 is slidably installed on the top of the inner wall of the support tube 3, and the lower end surface of the magnetic sheet 4 is connected to the first guide rod 6; the top end of the first guide rod 6 passes through the support plate 5 fixedly installed on the inner wall of the support tube 3, and is slidably connected to the support plate 5; the bottom end of the first guide rod 6 is fixedly connected to the baffle 7, and the baffle 7 is slidably connected to the inner wall of the support tube 3; the first spring 8 is also sleeved on the first guide rod 6, and the first spring 8 is arranged between the support plate 5 and the baffle 7; the side wall of the support tube 3 is provided with a sliding groove 28, and the baffle 7 is provided with a first push plate 9, and the first push plate 9 extends out of the sliding groove 28.

[0032] The conduction assembly includes a support plate 10, a second guide rod 11, a conduction block 13, a push block 12, a second spring 15 and an external power supply connector; the support plate 10 is installed on the bottom wall of the box body 1, one end of the second guide rod 11 passes through the support plate 10 and is connected to the conduction block 13, and the second guide rod 11 forms a sliding connection with the support plate 10; the other end of the second guide rod 11 is fixedly connected to the push block 12, and the lower surface of the push block 12 is set to be an inclined surface obliquely upward along the first push plate 9; the second guide rod 11 is also sleeved with a second spring 15, and the second spring 15 is set between the push block 12 and the support plate 10; the external power supply connector is fixedly installed on the bottom wall of the box body 1 and close to the conduction block 13.

[0033] In a specific implementation, when using the present device to wirelessly charge a mobile device, the mobile device is directly placed on the box body 1, so that the magnetic sheet 4 arranged inside the box body 1 moves upward under the action of magnetic force and is adsorbed on the back of the mobile device, so that the magnetic sheet 4 can fix the mobile device, which can effectively prevent the mobile device from slipping and causing damage during charging; when the magnetic sheet 4 moves upward, the baffle plate 7 fixedly installed at the bottom of the magnetic sheet 4 by the guide rod 6 will move upward accordingly, so that the first push plate 9 of the baffle plate 7 can abut against the inclined surface of the push block 12, so that the first push plate 9 pushes the push block 12 to move in the direction of the support plate 10, so that the push block 12 pushes the conduction block 13 to the external power supply connector through the push rod 11, and the two are electrically connected, so as to automatically connect the power supply of the present device and the external wire, so that the present device can wirelessly charge the mobile device, and after taking away the mobile device, the magnetic sheet 4 can be reset under the elastic force of the first spring 8, thereby automatically disconnecting the power supply of the present device, which is more energy-saving.

[0034] Furthermore, in a preferred embodiment of the present application, the heat dissipation mechanism includes an air collecting hood 19 and a dust shield assembly; the air collecting hood 29 is distributed on both sides of the support tube.

[0035] The dust shield assembly includes a movable plate 19 slidably mounted on the top of a wind collecting hood 29, the top of the wind collecting hood 29 is provided with an opening, and the movable plate 19 is slidably mounted with the inner wall of the opening; ventilation grooves 20 are evenly distributed on the top surface of the movable plate 19, and the top surface of the box body 1 is provided with heat dissipation grooves 18 matched with the ventilation grooves 20.

[0036] The wind collecting hood 29 is provided with a fixing rod 24 on the inner wall close to the box body 1, and the movable plate 19 is provided with a fixing plate 23 close to the inner wall of the box body 1; the fixing rod 24 penetrates the fixing plate 23 and is slidably connected with the fixing plate 23; a third spring 25 is sleeved on the fixing rod 24, and the third spring 25 is arranged between the side wall of the box body 1 and the fixing plate 23; the side of the baffle 7 close to the movable plate is provided with a second push plate 26, the second push plate 26 extends out of the sliding groove 28, and the second push plate 26 is arranged with an inclined surface on the side close to the movable plate 19.

[0037] The heat dissipation mechanism further includes an exhaust assembly; the exhaust assembly includes an exhaust fan 22 and a heat dissipation pipe 23;

[0038] A duct 21 is provided at the bottom end of the air collecting hood 29 ; the duct 21 is connected to the air outlet of the exhaust fan 22 , the air outlet of the exhaust fan 22 is connected to the heat dissipation pipe 23 , and the heat dissipation pipe 23 passes through the side wall of the box body 1 .

[0039] In the specific implementation, when the baffle plate 7 moves upward to the movable plate 19, the second push plate 26 of the baffle plate 7 will push the movable plate 19 in the direction of the wind collecting hood 29 through the inclined surface on one side thereof, so that the ventilation slots 20 opened on the movable plate 19 coincide with the heat dissipation slots 18 opened on the upper surface of the box body 1, so that the wind collecting hood 29 can be connected to the outside world. When the power of the device is turned on, the power of the exhaust fan 22 will be automatically turned on, so that the exhaust fan 22 can perform exhaust operation, so that the exhaust fan 22 can ventilate and cool the mobile device placed on the box body 1 through the heat dissipation slots 18, so as to prevent the mobile device from being burned due to overheating during charging; when the device is not used for charging, the movable plate 19 will be reset under the elastic force of the third spring 25, so that the ventilation slots 20 opened on the movable plate 19 are staggered with the heat dissipation slots 18, so that the movable plate 19 can close the heat dissipation slots 18, and prevent external dust from entering the wind collecting hood 29 and clogging the duct 21.

[0040] It should be noted that, through the above embodiments, it can be seen that the ingenuity of the present invention lies in that, when the device is charging, because the ventilation slots 20 coincide with the heat dissipation slots 18 opened on the upper surface of the box body 1, charging and heat dissipation can be performed simultaneously; when the device is charging, because the ventilation slots 20 opened on the movable plate 19 are staggered from the heat dissipation slots 18, the movable plate 19 can close the heat dissipation slots 18 to prevent external dust from entering the wind collecting cover 29, thereby stopping heat dissipation and achieving the dust-proof effect of the device.

[0041] Furthermore, in a preferred embodiment of the present application, the external power supply connector includes a V-shaped spring piece 16 fixedly mounted on the bottom wall of the box body, and conductive blocks 17 are respectively provided on both sides of the V-shaped spring piece 16; when the conductive block 17 is pushed into place by the second guide rod 11, the conductive block 13 is connected to the conductive block 17. The conductive block 17 is used to connect to an external power supply.

[0042] Furthermore, in a preferred embodiment of the present application, a limiting block 14 is provided at the top of the inclined surface of the push block 12 .

[0043] In a specific implementation, when the first push plate 9 of the baffle 7 abuts against the inclined surface of the push block 12, the first push plate 9 pushes the push block 12 to move in the direction of the support plate 10, and the first push plate rises and pushes it to the limit block position of the push block and stops pushing. At this time, the push block 12 pushes the conduction block 13 to the external power supply connector through the push rod 11, and the two are electrically connected.

[0044] In the description of the present invention, it is necessary to understand that the terms "middle", "length", "up", "down", "front", "back", "vertical", "horizontal", "inside", "outside", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0045] In the present invention, unless otherwise clearly specified and limited, the first feature "on" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. "Multiple" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] The above is only for explaining the implementation mode of the present invention and is not intended to limit the present invention. For those skilled in the art, any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention without creative work should be included in the protection scope of the present invention.

Claims

1. A wireless charging device, characterized in that: It comprises a box body, a charging mechanism and a heat dissipation mechanism; a through hole is provided on the top of the box body, and the charging mechanism is installed in the box body at the through hole; the heat dissipation mechanism is installed in the box body and arranged on both sides of the charging mechanism; The charging mechanism includes a reset component and a conduction component; The reset assembly includes a support tube, a magnetic sheet, a first guide rod, a baffle, a support plate and a first spring; the support tube corresponds to the through-hole position of the box body and is installed on the inner bottom wall of the box body; a magnetic sheet is slidably installed on the top of the inner wall of the support tube, and the lower end surface of the magnetic sheet is connected to the first guide rod; the top end of the first guide rod passes through the support plate fixedly installed on the inner wall of the support tube and is slidably connected to the support plate; the bottom end of the first guide rod is fixedly connected to the baffle, and the baffle is slidably connected to the inner wall of the support tube; the first guide rod is also sleeved with a first spring, and the first spring is arranged between the support plate and the baffle; the side wall of the support tube is provided with a sliding groove, and the baffle is provided with a first push plate, and the first push plate extends out of the sliding groove; The conduction assembly includes a support plate, a second guide rod, a conduction block, a push block, a second spring and an external power supply connector; the support plate is installed on the bottom wall of the box body, one end of the second guide rod passes through the support plate and is connected to the conduction block, and the second guide rod and the support plate form a sliding connection; the other end of the second guide rod is fixedly connected to the push block, and the lower surface of the push block is set to be an inclined surface obliquely upward along the first push plate; the second guide rod is also sleeved with a second spring, and the second spring is set between the push block and the support plate; the external power supply connector is fixedly installed on the bottom wall of the box body and close to the conduction block.

2. The wireless charging device according to claim 1, characterized in that: The heat dissipation mechanism includes an air collecting hood and a dust shield assembly; the air collecting hood is distributed on both sides of the support tube; The dust shield assembly includes a movable plate slidably mounted on the top of the wind collecting hood, the top of the wind collecting hood is provided with an opening, and the movable plate is slidably mounted on the inner wall of the opening; the top surface of the movable plate is evenly provided with ventilation slots, and the top surface of the box body is provided with heat dissipation slots adapted to the ventilation slots; The wind collecting hood is provided with a fixing rod near the inner side wall of the box body, and the movable plate is provided with a fixing plate near the inner side wall of the box body; the fixing rod passes through the fixing plate and is slidably connected with the fixing plate; a third spring is sleeved on the fixing rod, and the third spring is arranged between the side wall of the box body and the fixing plate; a second push plate is provided on the side of the baffle near the movable plate, the second push plate extends out of the sliding groove, and the second push plate is arranged with an inclined surface on the side close to the movable plate.

3. The wireless charging device according to claim 2, characterized in that: The heat dissipation mechanism also includes an exhaust assembly; the exhaust assembly includes an exhaust fan and a heat dissipation pipe; A duct is provided at the bottom end of the air collecting hood; the duct is connected to the air suction port of the exhaust fan, the air outlet of the exhaust fan is connected to the heat dissipation pipe, and the heat dissipation pipe runs through the side wall of the box body.

4. The wireless charging device according to claim 1, characterized in that: The external power supply connector includes a V-shaped spring piece fixedly mounted on the bottom wall of the box body, and conductive blocks are respectively arranged on both sides of the V-shaped spring piece; when the conductive block is pushed into place by the push rod, the conductive block is connected to the conductive block.

5. The wireless charging device according to claim 1, characterized in that: A limiting block is arranged on the top of the inclined surface of the pushing block.

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