Wireless charging device and wireless charging base station

Abstract

The utility model discloses a wireless charging device and a wireless charging base station, the wireless charging device comprises a first base body, a first conductive member and a charging member, the first base body is provided with a first chute extending along a first direction, the first conductive member is located in the first chute, the charging member comprises a storage member, a wireless charging module, a connecting member and a second conductive member, the wireless charging module is arranged in the storage part, the wireless charging module is electrically connected with the second conductive part, the storage part is provided with a charging position, the connecting part is detachably assembled in the first sliding groove, the second conductive part abuts against the first conductive part, the connecting part slides in the first sliding groove in the first direction, and the second conductive part slides relative to the first conductive part in the first direction. According to the utility model, the charging position capable of being adjusted in a sliding manner can be provided in the vehicle, so that the convenience of charging an electronic product by a user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electronic equipment especially wireless charging device and wireless charging base station. BACKGROUND

[0002] In the related art, with the continuous updating and iteration of electronic equipment, wireless charging technology is also applied to various scenes. When charging electronic products in the vehicle, the position for placing electronic products is fixed in the vehicle, and the position for placing electronic products cannot be flexibly adjusted, which is not convenient when placing or removing electronic products. UTILITY MODEL CONTENTS

[0003] The utility model aims at least to solve one of the technical problems existing in the prior art. Therefore, the utility model provides a wireless charging device which can slide to adjust the position for placing electronic products and improve the convenience in use.

[0004] The utility model further provides a wireless charging base station with the wireless charging device.

[0005] The wireless charging device according to the first aspect embodiment of the utility model comprises:

[0006] A first base body is provided with a first sliding groove extending in a first direction;

[0007] A first conductive part is located in the first sliding groove, and the first conductive part is adapted to be electrically connected with a power supply;

[0008] A charging part comprises a receiving part, a wireless charging module, a connecting part and a second conductive part connected to the connecting part. The wireless charging module is arranged in the receiving part, the wireless charging module is electrically connected with the second conductive part, the receiving part is provided with a charging position, the connecting part is slidingly assembled in the first sliding groove, the connecting part slides in the first sliding groove along the first direction, and the second conductive part slides relative to the first conductive part along the first direction and keeps abutting with the first conductive part.

[0009] The wireless charging device has at least the following beneficial effects: the charging interface is electrically connected with the first conductive piece, the wireless charging module is electrically connected with the second conductive piece, the second conductive piece abuts on the first conductive piece, and the second conductive piece keeps electrically connected with the first conductive piece during sliding in the first sliding groove, so that when the wireless charging device is used, the electronic product to be charged can be placed on the storage position of the storage piece, the first conductive piece on the first base body is electrically connected with the power supply, and the wireless charging module can wirelessly charge the electronic product placed on the storage position, the charging piece can be slidably adjusted on the first base body through the first sliding groove, the position of the charging piece is adjusted according to the use condition, and the convenience during use is improved.

[0010] According to some embodiments of the present application, the first conductive piece is provided with a second sliding groove extending in the first direction, the connecting piece comprises an extension and a first limiting piece connected with each other, the first limiting piece is arranged on the side of the extension close to the second conductive piece, the extension slides in the first direction in the first sliding groove, and the first limiting piece slides in the first direction in the second sliding groove, so as to reduce the deviation of the connecting piece in the second direction, the second direction is perpendicular to the first direction, and the stability of the connecting piece sliding in the first direction is improved.

[0011] According to some embodiments of the present application, the first conductive piece comprises two conductive pieces extending in the first direction, the two conductive pieces are arranged in the second direction, and the gap between the two conductive pieces constitutes the second sliding groove.

[0012] According to some embodiments of the present application, one side of the connecting piece corresponding to the first conductive piece is provided with an assembly hole, an elastic piece is arranged in the assembly hole, the second conductive piece extends towards the first conductive piece and is arranged in the assembly hole, and the second conductive piece elastically expands and contracts in the assembly hole through the elastic piece.

[0013] According to some embodiments of the present application, the connecting piece is detachably assembled in the first sliding groove.

[0014] According to some embodiments of the present application, one end of the first sliding groove in the first direction is provided with an assembly groove, the assembly groove is arranged in communication with the first sliding groove, in the second direction, the size of the assembly groove is greater than the size of the slot of the first sliding groove, and the size of the connecting piece is greater than the size of the slot of the first sliding groove; and the second direction is perpendicular to the first direction.

[0015] According to some embodiments of the utility model, the first sliding groove includes two side walls arranged along the second direction, and each side wall is provided with a third sliding groove extending along the first direction.

[0016] The connecting piece further includes second limiters distributed on both sides of the connecting piece along the second direction, and the two second limiters slide along the first direction in the third sliding groove.

[0017] According to some embodiments of the utility model, the first conductive piece is provided with an abutting groove extending along the first direction, and the second conductive piece abuts in the abutting groove and slides along the first direction in the abutting groove.

[0018] According to some embodiments of the utility model, the receiving piece is provided with a positioning groove extending along the first direction on the side close to the first base body.

[0019] The first base body is provided with a positioning strip extending along the first direction on the side close to the receiving piece, and the positioning groove and the positioning strip are positionally corresponding when the charging piece slides in the first sliding groove.

[0020] The wireless charging base station according to the second aspect embodiment of the utility model comprises a second base body and the wireless charging device according to the first aspect embodiment of the utility model.

[0021] The wireless charging base station according to the utility model has at least the following beneficial effects: the wireless charging base station adopting the wireless charging device can be applied to wirelessly charging electronic products to be charged in a vehicle, and the charging piece can be adjusted in position along the first direction on the first base body, so as to adjust the position of the charging piece according to the use condition in the vehicle, and to facilitate the user to put or take the electronic product.

[0022] Additional aspects and advantages of the utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0023] The utility model will be further described in combination with the drawings and embodiments, wherein:

[0024] Figure 1 is the structural schematic view of the wireless charging device in the first aspect embodiment of the utility model;

[0025] Figure 2 is the front view structural schematic view of the wireless charging device in the first aspect embodiment of the utility model;

[0026] Figure 3 is Figure 2 a sectional view of the wireless charging device in the A-A mark in figure 1;

[0027] Figure 4 is Figure 3 a partial structural schematic view of the wireless charging device in the B mark in figure 1;

[0028] Figure 5 is Figure 2 a sectional view of the charging piece of the wireless charging device in the A-A mark in figure 2;

[0029] Figure 6 is a top view structural schematic view of the wireless charging device in another embodiment of the utility model;

[0030] Figure 7 is a structural schematic view of the wireless charging base station in the second aspect embodiment of the utility model.

[0031] The drawing mark: first base body 100;First sliding groove 101;Assembly groove 102;Charging interface 103;Third sliding groove 104;Positioning strip 105;First conductive piece 110;Conductive sheet 111;Second sliding groove 112;Butt joint groove 113;Charging piece 120;Accommodation piece 121;Charging position 122;Positioning groove 123;Connecting piece 130;First limiting piece 131;Second limiting piece 132;Assembly hole 133;Elastic piece 134;Extension 135;Second conductive piece 140;Second base body 200;First direction 400;Second direction 500;Third direction 600. DETAILED DESCRIPTION

[0032] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as the limitation of the utility model.

[0033] In the description of the utility model, it is understood that the orientation description, such as up, down, front, back, left, right and the like, is based on the orientation or position relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicative or implied that the indicated device or element must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as the limitation of the utility model.

[0034] In the description of the utility model, if the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. Understand as not including the number, above, below, within, etc. Understand as including the number. If it is described to the first, the second is only used for distinguishing the purpose of technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the relationship between the indicated technical features.

[0035] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installation, connection, etc. Should be understood broadly, and the person skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0036] In the description of the utility model, the description of reference terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] Referring to Figures 1 to 4 As shown in the figure, according to the wireless charging device provided by the first aspect of the utility model embodiment, the wireless charging device comprises a first base body 100, a charging part 120 and a first conductive part 110.

[0038] The first base body 100 is provided with a first sliding groove 101 extending along the first direction 400, and the first sliding groove 101 is used to provide a sliding space in the first direction 400.

[0039] The first conductive part 110 is located in the first sliding groove 101, and the first conductive part 110 is electrically connected with the power supply for transmitting electric energy, wherein the first base body can be provided with a connecting line for electrical connection with the power supply, or also can be provided with a charging interface 103 which can be electrically connected with the power supply.

[0040] The charging part 120 comprises a receiving part 121, a wireless charging module, a connecting part 130 and a second conductive part 140, the wireless charging module is arranged in the receiving part 121, the wireless charging module is electrically connected with the second conductive part 140, the receiving part 121 is provided with a charging position 122, the charging position 122 can be a receiving groove arranged based on the surface of the receiving part 121 sinking, or can be a receiving mode of the receiving part 121 through setting magnetic attraction part to magnetically attract electronic products, or through clamping fixed mode to receive electronic products.

[0041] The electronic product placed on the charging position 122 is wirelessly charged by the wireless charging module, wherein the wireless charging module can be embedded on the surface of the storage member 121 or arranged in the storage member 121 at the charging position 122.

[0042] The connecting member 130 is detachably assembled in the first sliding groove 101, and the connecting member 130 slides in the first sliding groove 101 along the first direction 400, and the second conductive member 140 slides relative to the first conductive member 110 along the first direction 400, so as to keep the second conductive member 140 in abutment with the first conductive member 110 during the sliding process, and the first conductive member 110 and the second conductive member 140 are kept in electrical connection, so that when the charging member 120 slides based on the first base body 100, the charging member 120 can continuously wirelessly charge the electronic product placed on the charging position 122.

[0043] The first conductive member 110 is electrically connected with the charging interface 103, so that the first conductive member 110 is electrified, and the second conductive member 140 keeps in abutment with the first conductive member 110 and is electrically connected during the sliding process, so as to electrify the second conductive member 140, and the second conductive member 140 is also electrically connected with the wireless charging module, so that the wireless charging module can wirelessly charge the electronic product placed on the charging position 122, and the second conductive member 140 keeps in electrical connection with the first conductive member 110 during the sliding process of the charging member 120, so that the charging member 120 wirelessly charges the electronic product at any position after the sliding process.

[0044] The charging interface 103 can be arranged on the first base body 100 at any position away from the first sliding groove 101, and in a specific example, the charging interface 103 can be arranged on the side surface of the first base body 100 in the left-right direction, so as to arrange a connecting line for connecting the power supply and the charging interface 103, and reduce the space occupied in the vehicle; a plurality of charging interfaces 103 can also be arranged on the first base body 100, and can be arranged on the left and right side surfaces or the lower side surface of the first base body 100, so as to be suitable for being assembled on the vehicle-mounted screen of vehicles of different models, and suitable for connecting power supplies at different positions.

[0045] In use, the first sliding groove 101 of the first base body 100 can be arranged and installed along the left-right direction, that is, the first direction 400 can be the left-right direction or substantially the left-right direction, so that the connecting member 130 adjusts the position along the left-right direction. The first base body 100 can be installed on the vehicle-mounted screen, and the position of the connecting member 130 can be easily adjusted by one hand, so as to facilitate the users on the main driving position and the assistant driving position to easily adjust during the driving of the vehicle, and facilitate the taking and placing of the electronic product for charging.

[0046] Alternatively, the first groove 101 of the first base 100 can be extended and installed in the front-rear direction. The first direction 400 can also be the front-rear direction or approximately the front-rear direction. Therefore, the position of the connector 130 can be adjusted in the front-rear direction, and the first base 100 can be installed between the driver's seat and the passenger seat. By sliding and adjusting the connector 130 in the front-rear direction, it is convenient for users sitting in the front row or in the back row to take out and put away electronic products.

[0047] In some embodiments, the first conductive element 110 is located within the first groove 101. For example, the first conductive element 110 may be fixedly connected to the first groove 101 by screws, or it may be partially embedded in the inner wall of the first groove 101.

[0048] See Figure 4 , Figure 5 As shown, the first conductive member 110 may also be provided with an abutment groove 113 extending along the first direction 400. The second conductive member 140 abuts in the abutment groove 113 and slides in the abutment groove 113 along the first direction 400. The abutment groove 113 is used to provide a range for the second conductive member 140 to slide on the first conductive member 110, thereby reducing the offset of the second conductive member 140 on the first conductive member 110 along the second direction 500.

[0049] In some embodiments, the first conductive member 110 is provided with a second groove 112 extending along a first direction 400. The connector 130 includes an extension 135 and a first limiting member 131 connected to each other. The first limiting member 131 is disposed on the side of the extension 135 near the second conductive member 140. The extension 135 slides within the first groove 101 along the first direction 400, and the first limiting member 131 slides within the second groove 112 along the first direction 400. This reduces the offset of the connector 130 in the second direction 500, which is relatively perpendicular to the first direction 400. This improves the stability of the connector 130 sliding along the first direction 400 and reduces the displacement of the second conductive member 140 in the second direction 500, which is beneficial for maintaining stable contact between the first conductive member 110 and the second conductive member 140. The second direction 500 is relatively perpendicular to the first direction 400. For example, the first direction 400 can be the left-right direction or approximately the left-right direction, and the second direction 500 can be the front-back direction or approximately the front-back direction. The second slide groove 112 provided on the first conductive member 110 extends in the left-right direction. During the movement of the connector 130 in the left-right direction, the second slide groove 112 can effectively reduce the displacement of the second conductive member 140 in the front-back direction, thereby maintaining stable contact.

[0050] In a specific embodiment, the first conductive member 110 includes two conductive strips 111 extending along the first direction 400, the two conductive strips 111 being used to connect the positive and negative electrodes respectively, the two conductive strips 111 being arranged along the second direction 500, the second direction 500 being perpendicular to the first direction 400, the gap between the two conductive strips 111 constituting the second sliding groove 112, and the first limiting member 131 sliding in the second sliding groove 112. The charging member 120 includes two groups of second conductive members 140 arranged along the second direction 500, the number of the first conductive members in each group can be one or more, and each group of second conductive members 140 respectively corresponds to one conductive strip 111 to realize the transmission of electric energy to the wireless charging module for wireless charging of the electronic product placed on the charging position 122.

[0051] In some embodiments, the charging member 120 and the first base body 100 can be arranged along a third direction, the first base body 100 can be provided with a first sliding groove 101 on one side in the third direction, and the connecting member 130 and the first conductive member 110 can be arranged oppositely along the third direction, the third direction being perpendicular to the first direction and the second direction. As an example, the third direction can be a vertical direction or substantially a vertical direction, the first direction 400 can be a left-right direction along a horizontal direction or substantially a left-right direction along a horizontal direction, and the second direction 500 can be a front-rear direction along a horizontal direction or substantially a front-rear direction along a horizontal direction. In use, the sliding of the connecting member 130 along the first sliding groove 101 can make the receiving member 121 move along the left-right direction on one side of the first base body 100 in the vertical direction, avoiding the shielding or interference with the space of the first base body 100 in the front-rear direction. When the first base body 100 is installed on a vehicle-mounted screen in a vehicle, the charging member 120 is located above the vehicle-mounted screen, and the position of the charging member 120 is adjusted by sliding to facilitate the adjustment according to the needs of the users on the main driver position and the co-driver position, and the electronic product is placed for charging, improving the convenience. Correspondingly, the second conductive member 140 can be connected to the side of the connecting member 130 facing the first conductive member 110 along the third direction and at least partially protrude from the outer wall of the side of the connecting member 130 facing the first conductive member 110, and each group of second conductive members 140 respectively abuts and contacts one conductive strip 111 in the third direction; or, the second conductive member 140 can be arranged on both sides of the first limiting member 131 in the second direction 500, and the second conductive member 140 abuts on the inner side wall of the second sliding groove 112 to maintain the electrical connection between the second conductive member 140 and the first conductive member 110; or, the second conductive member 140 can be arranged in a C-shaped structure on both sides of the connecting member 130 in the second direction 500, and the second conductive member 140 also abuts on the outer side wall of the first conductive member 110 in the second direction 500 to improve the stability of the connecting member 130 when sliding and maintain the electrical connection between the second conductive member 140 and the first conductive member 110.

[0052] ReferenceFigure 4 , Figure 5 As shown, in some embodiments, the connector 130 has a mounting hole 133 on one side corresponding to the first conductive member 110. An elastic member 134 is provided in the mounting hole 133. The second conductive member 140 extends toward the first conductive member 110 and is disposed in the mounting hole 133. For example, in a specific example, the connector 130 has a mounting hole 133 extending vertically on the side facing the first conductive member 110. The second conductive member 140 elastically expands and contracts vertically in the mounting hole 133 through the elastic member 134. With the provision of the elastic member 134, during the process of vehicle driving bumps or other processes that cause the vehicle body to shake, the second conductive member 140 can adaptably expand and contract in the vertical direction with the shaking of the vehicle, so as to maintain the second conductive member 140 abutting against the first conductive member 110, thereby improving the stability of the charging member 120 for wireless charging of electronic products placed on the charging position 122. The vertical direction is relatively perpendicular to the first direction 400.

[0053] In some embodiments, the connector 130 is detachably mounted within the first slide groove 101. This can be achieved by snapping it into the first slide groove 101 or by creating an opening through the first base 100 in the first slide groove 101, allowing the connector 130 to be inserted or removed at the opening. This detachable design of the connector 130 allows the charging component 120 to be removed from the first slide groove 101 when charging of electronic products is not required in the vehicle, reducing the space occupied inside the vehicle and minimizing obstruction of the driver's view.

[0054] See a specific example. Figure 5 , Figure 6 As shown, an assembly groove 102 is provided at one end of the first slide groove 101 along the first direction 400. The assembly groove 102 is connected to the first slide groove 101. In the second direction 500, the size D1 of the assembly groove 102 is larger than the opening size D2 of the first slide groove 101, and the size D3 of the connector 130 is larger than the opening size D2 of the first slide groove 101. The second direction 500 is relatively perpendicular to the first direction 400. The assembly groove 102 is provided so that the connector 130 can be inserted into the first base 100 from the assembly groove 102 and enter the first slide groove 101. When the connector 130 is located in the first slide groove 101, it will not detach from the opening of the first slide groove 101 along the second direction 500. This is to improve the stability of the connector 130 in the first slide groove 101, so that the connector 130 will not detach from the first slide groove 101 due to bumps during vehicle operation.

[0055] The first chute 101 can include two side walls arranged in the second direction 500, and each side wall is respectively provided with a third chute 104 arranged in the first direction 400. The connecting piece 130 further includes a second limiting piece 132 arranged on both sides of the connecting piece 130 in the second direction 500. The two second limiting pieces 132 slide in the first direction 400 in the third chute 104. In the second direction 500, the size D3 of the connecting piece 130 at the position of the second limiting piece 132 is smaller than the size D2 of the assembly groove 102. By sliding the second limiting piece 132 in the first direction 400 in the third chute 104, the stability of the connecting piece 130 assembled in the first chute 101 is improved, and the connecting piece 130 is prevented from separating from the first chute 101 at the slot opening of the first chute 101 in the second direction 500.

[0056] In some embodiments, the receiving piece 121 is provided with a positioning groove 123 arranged in the first direction 400 near one side of the first base body 100. The first base body 100 is provided with a positioning strip 105 arranged in the first direction 400 near one side of the receiving piece 121. The positioning groove 123 and the positioning strip 105 are correspondingly arranged when the charging piece 120 slides in the first chute 101. The positioning strip 105 and the positioning groove 123 can be arranged on the first base body 100 and the receiving piece 121 respectively, so as to confirm the placement position of the receiving piece 121 when the receiving piece 121 is assembled. The positioning groove 123 and the positioning strip 105 are clamped and connected when the vehicle shakes, so as to improve the stability of the assembly of the receiving piece 121. Alternatively, the first base body 100 can be provided with the positioning strip 105 by itself, and the positioning groove 123 can be arranged on the receiving piece 121 to avoid the positioning strip 105.

[0057] In the related art, the wireless charging device applied in the vehicle is mostly arranged to be plugged into the interface in the vehicle, and cannot be adjusted in position. Alternatively, the wireless charging device is clamped and fixed at the air outlet in the vehicle, and cannot be adjusted in position. Referring to FIG. 1, the wireless charging device applied in the vehicle cannot be adjusted in position. Figure 7 The wireless charging base station provided in the second aspect of the present application can be applied to the screen device assembled in the vehicle, so as to provide a charging position in the vehicle. The wireless charging base station includes the wireless charging device provided in the first aspect of the present application and a second base body 200. The second base body 200 is used to be connected with the first base body 100, and is fixed in the vehicle through the second base body 200 or the first base body 100, so as to provide a charging position 122 which can be adjusted in position in the vehicle. The charging position 122 is used to be adjusted in different positions to wirelessly charge electronic products. The wireless charging base station can be correspondingly arranged on the screen device in the front row of the vehicle, so as to be used by the users in the main driving position and the vice driving position. Alternatively, the wireless charging base station can be arranged on the screen device in the rear row, and is used to provide the charging position 122 which can be adjusted in position for the users in the rear row of the vehicle.

[0058] The utility model embodiment has been explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, still can make various changes in the knowledge range possessed by the ordinary skilled in the art without departing from the utility model's tenet. Besides, the embodiment and the feature in the embodiment of the utility model can be combined mutually in the case of not conflicting.

Claims

1. A wireless charging device, characterized by, The utility model relates to a charging device, including: a first base body provided with a first sliding groove extending in a first direction; a first conductive part located in the first sliding groove, the first conductive part being adapted to be electrically connected with a power supply; a charging part including a receiving part, a wireless charging module, a connecting part, and a second conductive part connected to the connecting part, the wireless charging module being provided in the receiving part, the wireless charging module being electrically connected with the second conductive part, the receiving part being provided with a charging position, the connecting part being slidingly assembled in the first sliding groove, the connecting part sliding in the first sliding groove in the first direction, the second conductive part sliding in the first direction relative to the first conductive part and keeping the second conductive part in abutment with the first conductive part.

2. The wireless charging device of claim 1, wherein, The first conductive part is provided with a second sliding groove extending in the first direction, the connecting part including an extension part and a first limiting part connected to each other, the first limiting part being provided on the side of the extension part close to the second conductive part, the extension part sliding in the first sliding groove in the first direction, the first limiting part sliding in the second sliding groove in the first direction, so as to reduce the deviation of the connecting part in a second direction, the second direction being perpendicular to the first direction, and improve the stability of the connecting part sliding in the first direction.

3. The wireless charging device of claim 2, wherein, The first conductive part includes two conductive sheets extending in the first direction, the two conductive sheets being distributed in the second direction, and the gap between the two conductive sheets constituting the second sliding groove.

4. The wireless charging device of claim 1, wherein, The connecting part is provided with an assembly hole corresponding to one side of the first conductive part, the assembly hole being provided with an elastic part, the second conductive part being provided in the assembly hole extending towards the first conductive part, and the second conductive part being elastically stretched and contracted in the assembly hole through the elastic part.

5. The wireless charging device of claim 1, wherein, The connecting part is detachably assembled in the first sliding groove.

6. The wireless charging device of claim 5, wherein, One end of the first sliding groove in the first direction is provided with an assembly groove, the assembly groove being provided in communication with the first sliding groove, the size of the assembly groove being greater than the size of the slot of the first sliding groove in the second direction, and the size of the connecting part being greater than the size of the slot of the first sliding groove; the second direction being perpendicular to the first direction.

7. The wireless charging device of claim 6, wherein, The first sliding groove includes two side walls distributed in the second direction, each of the side walls being provided with a third sliding groove extending in the first direction; The connecting part further includes second limiting parts distributed on both sides of the connecting part in the second direction, the two second limiting parts sliding in the third sliding groove in the first direction, the size of the connecting part at the position provided with the second limiting parts being smaller than the size of the assembly groove in the second direction.

8. The wireless charging device of claim 1, wherein, The first conductive part is provided with an abutment groove extending in the first direction, the second conductive part abutting in the abutment groove and sliding in the abutment groove in the first direction.

9. The wireless charging device of claim 1, wherein, The receiving part is provided with a positioning groove extending in the first direction on the side close to the first base body; The first base body is provided with a positioning strip extending along a first direction on a side close to the receiving member, and the positioning groove and the positioning strip are in position correspondence when the charging member slides in the first sliding groove.

10. A wireless charging base station, characterized by, Comprising: The wireless charging device according to any one of claims 1 to 9; A second base body connected with the first base body.

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