Wireless charging equipment
By introducing a carrier, wireless charging components, and alignment mechanism into the wireless charging device, and using sensors and controllers to detect and drive the device being charged to align with the wireless charging components, the problem of low charging efficiency is solved, and a high-efficiency charging effect is achieved.
Patent Information
- Application Number
- CN202422900302.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing wireless charging devices have difficulty ensuring alignment between the device being charged and the wireless charging device during charging, resulting in low charging efficiency.
The device employs a carrier, a wireless charging assembly, and an alignment mechanism. The alignment mechanism drives the device to be charged along a first direction and a second direction to align it with the wireless charging assembly. The device includes a first clamping assembly and a second clamping assembly. Sensors and controllers are used to detect and control the alignment process.
It achieves efficient alignment between the device being charged and the wireless charging component, thereby improving the charging efficiency of the wireless charging device.
Smart Images

Figure CN223527821U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The embodiment of the utility model relates to wireless charging technical field, in particular to a wireless charging device. BACKGROUND
[0002] Wireless charging as a kind of charging mode that charged equipment does not need to connect charging wire, more and more receive people's welcome.Current wireless charging device is provided with transmitting end, transmitting end is used to output electromagnetic signal.Charged equipment is provided with receiving end and battery, receiving end is used to receive electromagnetic signal, and electromagnetic signal is converted to provide output voltage and output current to battery.
[0003] The inventor of the utility model in the process of realizing the utility model, finds: when charged equipment is placed in the preset charging position of wireless charging device, charging efficiency is highest.But current wireless charging device can only be placed in wireless charging device by manual mode when charging, so it is difficult to ensure the charging position of charged equipment relative to wireless charging device, thereby the charging efficiency of wireless charging device cannot be guaranteed. UTILITY MODEL CONTENT
[0004] The embodiment of the utility model provides a kind of wireless charging device, can guarantee the charging efficiency of wireless charging device.
[0005] To solve the above technical problems, one of the technical solutions of the utility model is: provide a kind of wireless charging device, wireless charging device includes bearing seat, wireless charging component and alignment mechanism;Bearing seat is provided with the bearing plane for placing charged equipment;Wireless charging component is set in bearing seat;Alignment mechanism is set in bearing seat, and alignment mechanism is used to drive charged equipment along first direction and second direction, so that charged equipment is aligned with wireless charging component, first direction and second direction are perpendicular.
[0006] Optionally, alignment mechanism includes first clamping component and second clamping component, first clamping component and second clamping component are set in bearing seat, first clamping component is used to drive and clamp the charged equipment placed in bearing plane along first direction, and second clamping component is used to drive and clamp the charged equipment placed in bearing plane along second direction.
[0007] Optionally, first clamping component includes first driving part and two first clamping jaws, two first clamping jaws are oppositely arranged along first direction, and first driving part is connected with two first clamping jaws respectively, and first driving part is used to drive two first clamping jaws to move towards each other or away from each other along first direction.
[0008] Optionally, the bearing seat is provided with two first sliding grooves penetrating the bearing plane, the two first sliding grooves are spaced apart along the first direction and both extend along the first direction; the first driving member is located in the bearing seat, and the first clamping jaw is arranged on the bearing plane, and one end of the first clamping jaw is connected with the first driving member after penetrating one of the first sliding grooves.
[0009] Optionally, the first driving member comprises a first motor, two first driven racks and a first driving gear; the two first driven racks are slidingly arranged in the bearing seat, the first motor is fixed in the bearing seat, the first driving gear is fixed on the output shaft of the first motor, and the first driving gear is engaged with the two first driven racks respectively, and one end of the first clamping jaw is fixed on one of the first driven racks.
[0010] Optionally, the second clamping assembly comprises a second driving member and two second clamping jaws, the two second clamping jaws are oppositely arranged along the second direction, the second driving member is connected with the two second clamping jaws respectively, and the second driving member is used to drive the two second clamping jaws to move towards or away from each other along the second direction.
[0011] Optionally, the bearing seat is provided with two second sliding grooves penetrating the bearing plane, the two second sliding grooves are spaced apart along the second direction and both extend along the second direction; the second driving member is located in the bearing seat, and the second clamping jaw is arranged on the bearing plane, and one end of the second clamping jaw is connected with the second driving member after penetrating one of the second sliding grooves.
[0012] Optionally, the second driving member comprises a second motor, two second driven racks and a second driving gear; the two second driven racks are slidingly arranged in the bearing seat, the second motor is fixed in the bearing seat, the second driving gear is fixed on the output shaft of the second motor, and the second driving gear is engaged with the two second driven racks respectively, and one end of the second clamping jaw is fixed on one of the second driven racks.
[0013] Optionally, the wireless charging device further comprises a controller and a sensor; the sensor is arranged on the bearing seat, and the sensor is used to detect whether the bearing plane is placed with the charged device; the controller is arranged in the bearing seat, the controller is connected with the sensor and the alignment mechanism respectively, and the controller is used to control the alignment mechanism to drive the charged device to align with the wireless charging assembly when the sensor detects that the bearing plane is placed with the charged device.
[0014] Optionally, the wireless charging device further comprises a button, the button is arranged on the bearing seat, the button is connected with the controller, and the controller is used to drive the alignment mechanism to release the charged device when the button is pressed.
[0015] The embodiment of the utility model provides an advantageous effect that is different from prior art, and provides a wireless charging device, the wireless charging device includes a bearing seat, a wireless charging assembly and an alignment mechanism. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings required to be used in the embodiments of the present application will be briefly introduced as follows. Obviously, the drawings described below are only some embodiments of the present application, and other drawings can be obtained according to the drawings without creative labor for those skilled in the art.
[0017] Figure 1 It is a schematic view of the charged device of the embodiment of the utility model being placed in the wireless electric device.
[0018] Figure 2 It is a perspective view of the wireless charging device of the embodiment of the utility model.
[0019] Figure 3 It is an exploded view of the wireless charging device of the embodiment of the utility model.
[0020] Figure 4 It is a perspective view of the bearing seat of the embodiment of the utility model.
[0021] Figure 5 It is an exploded view of the alignment mechanism of the embodiment of the utility model.
[0022] Mark explanation:
[0023] 1000, wireless charging device;
[0024] 1, bearing seat;11, top plate;111, first sliding groove;112, second sliding groove;12, side plate;
[0025] 2, wireless charging assembly;
[0026] 3, alignment mechanism;31, first clamping assembly;311, first driving part;3111, first motor;3112, first driven rack;3113, first drive tooth;312, first clamping jaw;32, second clamping assembly;321, second driving part;3211, second motor;3212, second driven rack;3213, second drive tooth;322, second clamping jaw;
[0027] 4. Key;
[0028] 2000. Charged device. DETAILED DESCRIPTION
[0029] For the convenience of understanding the present application, the present application will be explained in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right", and similar terms used in the specification are for illustrative purposes only.
[0030] Unless otherwise defined, all technical and scientific terms used in the specification are intended to have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The use of the terms "and / or" includes a combination of one or more of the associated listed items.
[0031] Please refer to Figures 1 to 3The wireless charging device 1000 comprises a bearing seat 1, a wireless charging assembly 2, an alignment mechanism 3, a button 4, a sensor (not shown in the figure) and a controller (not shown in the figure). The bearing seat 1 is used to place the charged device 2000. The wireless charging assembly 2 is arranged in the bearing seat 1 and is used to output an electromagnetic signal to charge the charged device 2000 placed on the bearing seat 1. The alignment mechanism 3 is arranged in the bearing seat 1 and is used to drive the charged device 2000 in a first direction and a second direction to align the charged device 2000 with the wireless charging assembly 2, the first direction and the second direction being perpendicular. Through the arrangement of the alignment mechanism 3, the charged device 2000 is aligned with the wireless charging assembly 2 in both the first direction and the second direction when charging, thereby ensuring the charging efficiency of the wireless charging device 1000. The sensor is arranged in the bearing seat 1 and is used to detect whether the bearing plane is placed with the charged device 2000. It can be understood that the sensor can be an infrared sensor or a pressure sensor. The controller is arranged in the bearing seat 1 and is electrically connected with the sensor and the alignment mechanism 3 respectively. After the sensor detects that the charged device 2000 is placed in the bearing seat 1, the sensor sends an electrical signal to the controller. When the sensor detects that the bearing plane is placed with the charged device 2000, the controller controls the alignment mechanism 3 to drive the charged device 2000 to move until the charged device 2000 is aligned with the wireless charging assembly 2. The button 4 is arranged in the bearing seat 1 and is electrically connected with the controller. The controller is used to send an electrical signal to the controller when the button 4 is pressed, so that the controller drives the alignment mechanism 3 to separate from the charged device 2000, thereby facilitating the removal of the charged device 2000.
[0032] For the bearing seat 1 described above, please refer to Figure 4 , in combination with Figure 1 and Figure 3 , the bearing seat 1 comprises a top plate 11 and a side plate 12. The top plate 11 is used to place the charged device 2000, one side of the charged device 2000 is arranged as a bearing plane, and the charged device 2000 can slide on the bearing plane to facilitate the alignment mechanism 3 to drive the charged device 2000 to align with the wireless charging assembly 2. The button 4 is arranged on the top plate 11 and exposed on the bearing plane. The edge of the top plate 11 extends in a direction away from the bearing plane to form the side plate 12, and the top plate 11 and the side plate 12 enclose to form a mounting space. The controller is arranged on the top plate 11 and located in the mounting space. The top plate 11 is provided with two first sliding grooves 111 and two second sliding grooves 112, which penetrate the top plate 11 along the thickness direction of the top plate 11. The first sliding grooves 111 extend in the first direction, and in the first direction, the extension directions of the two first sliding grooves 111 coincide and the two first sliding grooves 111 are arranged in a spaced manner. The second sliding grooves 112 extend in the second direction, and in the second direction, the extension directions of the two second sliding grooves 112 coincide and the two second sliding grooves 112 are arranged in a spaced manner.
[0033] For the wireless charging assembly 2 described above, please refer to Figure 3 The wireless charging assembly 2 is fixed to the top plate 11 (refer to Figure 4 ) and located in the installation space. The wireless charging assembly 2 includes a TX transmitting end (not shown in the figure) for outputting an electromagnetic signal. The charged device 2000 (refer to Figure 1 ) includes an RX receiving end (not shown in the figure) for receiving the electromagnetic signal and converting the electromagnetic signal to provide an output voltage and an output current to the battery (not shown in the figure). It can be understood that the charging efficiency of the wireless charging device 1000 is the highest when the TX transmitting end and the RX receiving end are aligned. It should be noted that the PING intensity between the TX transmitting end and the RX receiving end when the TX transmitting end and the RX receiving end are aligned is a set value in the embodiment of the utility model. When the PING intensity between the TX transmitting end and the RX receiving end reaches the set value, it is determined that the charged device 2000 is aligned with the wireless charging assembly 2, and at this time the controller controls the alignment mechanism 3 to stop driving the charged device 2000.
[0034] For the alignment mechanism 3 described above, please refer to Figure 5 , in combination with Figure 1 and Figure 4The alignment mechanism 3 comprises a first clamping assembly 31 and a second clamping assembly 32. The first clamping assembly 31 comprises a first driving member 311 and two first clamping jaws 312. The first driving member 311 is arranged on the top plate 11 and located in the installation space. The two first clamping jaws 312 are arranged on the bearing plane and oppositely arranged along the first direction. One end of one first clamping jaw 312 is connected to the first driving member 311 after passing through a first sliding slot 111. The first driving member 311 drives the two first clamping jaws 312 to move towards or away from each other. The movement direction of the first clamping jaw 312 is parallel to the first direction. In the initial state, the distance between the two first clamping jaws 312 is the maximum, and the area between the two first clamping jaws 312 is used to place the charged equipment 2000. After the charged equipment 2000 is placed on the bearing plane, the controller controls the first driving member 311 to drive the two first clamping jaws 312 to move towards each other until the PING intensity between the TX transmitting end and the RX receiving end reaches the set value. At this time, the charged equipment 2000 and the wireless charging assembly 2 are aligned along the first direction, and the two first clamping jaws 312 clamp the charged equipment 2000. After pressing the button 4, the controller controls the first driving member 311 to drive the two first clamping jaws 312 to move away from each other, so that the two first clamping jaws 312 are separated from the charged equipment 2000 respectively, so as to release the charged equipment 2000 until the distance between the two second clamping jaws 322 is the maximum. The first driving member 311 comprises a first motor 3111, a first driving tooth 3113 and a first driven rack 3112. The first motor 3111 is fixed to the top plate 11 and electrically connected to the controller. The first driving tooth 3113 is arranged on the output shaft of the first motor 3111. It can be understood that the first driving tooth 3113 can be integrally formed with the output shaft of the first motor 3111, or the first driving tooth 3113 can be arranged as a first driving gear which is sleeved and fixed to the output shaft of the first motor 3111. The first driven rack 3112 is slidably connected to the top plate 11 along the first direction. The first driven rack 3112 is provided with two first driven racks 3112 which are arranged in the second direction. The two first driven racks 3112 are arranged on both sides of the first driving tooth 3113 and engaged with the first driving tooth 3113. One end of one first clamping jaw 312 is connected to one first driven rack 3112 after passing through one first sliding slot 111. By rotating the first driving tooth 3113, the two first driven racks 3112 are driven to move in opposite directions, so that the two first clamping jaws 312 move towards or away from each other.
[0035] The second clamping assembly 32 comprises a second driving member 321 and two second clamping jaws 322. The second driving member 321 is arranged on the top plate 11 and located in the installation space. The two second clamping jaws 322 are arranged on the bearing plane and oppositely arranged along the second direction. One end of one second clamping jaw 322 is connected to the second driving member 321 after penetrating through one second sliding slot 112. The second driving member 321 drives the two second clamping jaws 322 to move towards or away from each other. The movement direction of the second clamping jaw 322 is parallel to the second direction. In the initial state, the distance between the two second clamping jaws 322 is the maximum, and the area between the two second clamping jaws 322 is used to place the charged equipment 2000. After the charged equipment 2000 is placed on the bearing plane, the controller controls the second driving member 321 to drive the two second clamping jaws 322 to move towards each other until the PING intensity between the TX transmitting end and the RX receiving end reaches the set value. The controller controls the second driving member 321 to stop driving the two second clamping jaws 322 to move towards each other. At this time, along the second direction, the charged equipment 2000 and the wireless charging assembly 2 are aligned, and the two second clamping jaws 322 clamp the charged equipment 2000. After pressing the button 4, the controller controls the second driving member 321 to drive the two second clamping jaws 322 to move away from each other, so that the two second clamping jaws 322 are separated from the charged equipment 2000, so as to release the charged equipment 2000, until the distance between the two second clamping jaws 322 is the maximum. The second driving member 321 comprises a second motor 3211, a second driving tooth 3213 and a second driven rack 3212. The second motor 3211 is fixed to the top plate 11 and electrically connected to the controller. The second driving tooth 3213 is arranged on the output shaft of the second motor 3211. It can be understood that the second driving tooth 3213 can be integrally formed with the output shaft of the second motor 3211, or the second driving tooth 3213 can be arranged as a second driving gear, which is sleeved and fixed to the output shaft of the second motor 3211. The second driven rack 3212 is slidably connected to the top plate 11 along the second direction. The second driven rack 3212 is provided with two second driven racks 3212, which are arranged in the first direction. The two second driven racks 3212 are arranged on both sides of the second driving tooth 3213 and engaged with the second driving tooth 3213. One end of one second clamping jaw 322 is connected to one second driven rack 3212 after penetrating through one second sliding slot 112. By rotating the second driving tooth 3213, the two second driven racks 3212 are driven to move in opposite directions, so that the two second clamping jaws 322 move towards or away from each other.
[0036] In the embodiment of the utility model, wireless charging equipment 1000 includes bearing seat 1, wireless charging assembly 2 and alignment mechanism 3. Bearing seat 1 is provided with the bearing plane for placing the charged equipment 2000, and wireless charging assembly 2 is arranged in bearing seat 1. Alignment mechanism 3 is arranged in bearing seat 1, and after the charged equipment 2000 is placed on the bearing plane, alignment mechanism 3 drives the charged equipment 2000 to slide in the bearing plane along the first direction and the second direction, until the charged equipment 2000 is aligned with wireless charging assembly 2, at this time, the charging efficiency of wireless charging equipment 1000 is highest.
[0037] It should be noted that the specification and drawings of the utility model give the preferred embodiments of the utility model, but the utility model can be realized by many different forms, and is not limited to the embodiments described in the specification, and these embodiments are not as additional limitation to the content of the utility model, and the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Furthermore, the above technical features continue to combine, form various embodiments not listed above, which are considered as the range of the utility model specification; further, for those skilled in the art, the above-mentioned can be improved or changed according to the above-mentioned, and all these improvements and changes should belong to the protection scope of the claims of the utility model.
Claims
1. A wireless charging device, comprising: The wireless charging device comprises: a bearing seat provided with a bearing plane for placing a device to be charged; a wireless charging assembly arranged in the bearing seat; an alignment mechanism arranged in the bearing seat, the alignment mechanism being used to drive the device to be charged in a first direction and a second direction to align the device to be charged with the wireless charging assembly, the first direction and the second direction being perpendicular.
2. The wireless charging device of claim 1, wherein, The alignment mechanism comprises a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly being arranged in the bearing seat, the first clamping assembly being used to drive and clamp the device to be charged placed on the bearing plane in the first direction, and the second clamping assembly being used to drive and clamp the device to be charged placed on the bearing plane in the second direction.
3. The wireless charging device of claim 2, wherein, The first clamping assembly comprises a first driving member and two first clamping jaws, the two first clamping jaws being oppositely arranged in the first direction, and the first driving member being connected with the two first clamping jaws respectively, the first driving member being used to drive the two first clamping jaws to move towards or away from each other in the first direction.
4. The wireless charging device according to claim 3, wherein the bearing seat is provided with two first sliding grooves, the two first sliding grooves penetrating the bearing plane, the two first sliding grooves being spaced apart in the first direction and extending in the first direction; the first driving member is located in the bearing seat, and the first clamping jaws are arranged on the bearing plane, one end of one first clamping jaw penetrating one first sliding groove and being connected with the first driving member.
5. The wireless charging device according to claim 3, wherein the first driving member comprises a first motor, a first driving gear and two first driven racks; the two first driven racks are slidingly arranged in the bearing seat, the first motor is fixed in the bearing seat, the first driving gear is fixed on an output shaft of the first motor, and the first driving gear is engaged with the two first driven racks respectively, and one end of one first clamping jaw is fixed on one first driven rack.
6. The wireless charging device of claim 2, wherein, The second clamping assembly comprises a second driving member and two second clamping jaws, the two second clamping jaws being oppositely arranged in the second direction, and the second driving member being connected with the two second clamping jaws respectively, the second driving member being used to drive the two second clamping jaws to move towards or away from each other in the second direction.
7. The wireless charging device according to claim 6, wherein the bearing seat is provided with two second sliding grooves, the two second sliding grooves penetrating the bearing plane, the two second sliding grooves being spaced apart in the second direction and extending in the second direction; the second driving member is located in the bearing seat, and the second clamping jaws are arranged on the bearing plane, one end of one second clamping jaw penetrating one second sliding groove and being connected with the second driving member.
8. The wireless charging device according to claim 6, wherein the second driving member comprises a second motor, a second driving gear and two second driven racks; Two second driven racks are slidably arranged in the bearing seat, the second motor is fixed in the bearing seat, the second driving tooth is fixed on the output shaft of the second motor, the second driving tooth is engaged with the two second driven racks respectively, one end of one second clamping jaw is fixed on one second driven rack.
9. The wireless charging device of any one of claims 1-8, wherein, The wireless charging device further comprises a controller and a sensor; The sensor is arranged in the bearing seat, and is used to detect whether the bearing plane is placed with a charged device; The controller is arranged in the bearing seat, and is connected with the sensor and the alignment mechanism respectively, and is used to control the alignment mechanism to drive the charged device to align with the wireless charging assembly when the sensor detects that the bearing plane is placed with the charged device.
10. The wireless charging device of claim 9, wherein, The wireless charging device further comprises a key, which is arranged in the bearing seat and connected with the controller, and the controller is used to drive the alignment mechanism to release the charged device when the key is pressed.