Wide-adaptation positioning device and charging equipment

Abstract

The utility model discloses a width-adaptive positioning device and charging equipment, the width-adaptive positioning device comprises a fixed seat and a connecting piece, the fixed seat is provided with a guide groove, one end of the guide groove extends to the side wall of the fixed seat to form a lateral insertion port, and the other end of the guide groove extends towards the center of the fixed seat; the connecting piece is detachably connected with the fixed seat; a clamping hook is arranged on the connecting piece towards the guide groove, and the clamping hook is matched with the lateral insertion opening and can be assembled in the guide groove in a sliding mode. The side, away from the fixing base, of the connecting piece is provided with a switching part used for being connected with a using platform. By detachably arranging the connecting piece, the fixing base can be used as a supporting structure or a charging device, the connecting piece is stable in assembly, meanwhile, through detachable assembly and free combination of the fixing base and the connecting piece, different use platforms can be conveniently adapted, various use requirements are met, and the use value and use convenience of a product are increased.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning devices, in particular to a widely adaptable positioning device and a charging device. Background Art

[0002] The application of positioning devices can be seen everywhere in people's daily lives, such as camera tripods, mobile phone selfie stick brackets, car mobile phone brackets, etc. The positioning device can fix the object to reduce shaking during use, making it easier for users to operate and observe. At present, the speed of social development is accelerating, and the various items used in people's daily lives are being updated and replaced at a rapid speed. When the product is iterated, the corresponding accessories used to fix the product need to be updated synchronously to increase adaptability. For example, in the mobile phone industry, every time the mobile phone model is updated, the size of the mobile phone will be adjusted, and a new mobile phone bracket will be needed to assist in positioning.

[0003] However, current positioning devices are highly compatible with products, which results in the need for frequent updates and replacements, increasing R&D and production costs, as well as user usage costs.

[0004] Therefore, the prior art still needs to be improved and developed. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the purpose of the present invention is to provide a widely adaptable positioning device and charging equipment, aiming to solve the problems that the existing positioning devices have weak universality, require frequent iterations, and increase production costs and usage costs.

[0006] The technical solution of the utility model is as follows:

[0007] A wide-fitting positioning device, comprising a fixing seat and a connecting piece, wherein the fixing seat is provided with a guide groove, one end of the guide groove extends to the side wall of the fixing seat to form a lateral insertion port, and the other end extends toward the center of the fixing seat; the connecting piece is detachably connected to the fixing seat; a hook is provided on the connecting piece toward the guide groove, the hook is adapted to the lateral insertion port and can be slidably assembled in the guide groove; a connecting piece for connecting to a use platform is provided on the side of the connecting piece away from the fixing seat.

[0008] In the wide-adaptive positioning device, the radial cross-sectional shapes of the guide groove and the hook are both L-shaped, or both are inverted T-shaped.

[0009] The wide-adaptive positioning device, wherein the guide grooves are provided with two, the two guide grooves are parallel and mirror-imaged on the fixing seat; the hooks are provided with two, the two hooks are mirror-imaged on the connecting piece.

[0010] The wide-adaptive positioning device, wherein the fixing seat includes a shell, a wireless charging component and a USB interface, the guide groove is formed on one side of the shell, and a connecting block is provided on the other side; a accommodating cavity is formed in the shell; the wireless charging component is arranged in the accommodating cavity; the USB interface is electrically connected to the wireless charging component; a charging hole is provided on the side wall of the shell, and the USB interface is arranged in the charging hole; the two guide grooves are symmetrically arranged with the charging hole as the center, or the connecting direction of the two guide grooves is perpendicular to the extension line direction of the charging hole.

[0011] The wide-fitting positioning device, wherein a guide groove is provided on the side wall of the shell toward the center point of the shell, and the charging hole is located on the side wall of the guide groove toward the center point of the shell.

[0012] The wide-adaptive positioning device, wherein the adapter includes a plurality of arc-shaped cards and a locking knob, wherein the plurality of arc-shaped cards are arranged in a ring on the connecting piece; the plurality of arc-shaped cards enclose a docking chamber, and the docking chamber is used to adapt to the connection structure on the use platform; and an external thread is provided on the outer side of the arc-shaped card; the locking knob is annular and is sleeved on the arc-shaped card; an internal thread is provided on the inner side of the locking knob, and the internal thread is adapted to the external thread; when the locking knob is screwed in, the arc-shaped card is squeezed toward the center position of the docking chamber to lock the connection structure on the use platform.

[0013] The wide-adaptive positioning device, wherein the adapter portion further comprises an elastic abutment block, the elastic abutment block is arranged in the docking chamber and abuts against the connecting member for contacting the use platform.

[0014] The wide-adaptive positioning device, wherein the surface of the elastic abutment block in contact with the connection structure on the use platform is an arc-shaped concave surface.

[0015] The wide-fitting positioning device, wherein the adapter includes a main body plate and a flexible connecting piece, the main body plate can be rotatably mounted on the connecting piece; the flexible connecting piece is connected to the main body plate and is arranged on a side of the main body plate away from the connecting piece; the flexible connecting piece is a Velcro piece or a magnetic piece.

[0016] The present application also discloses a charging device, which includes a wide-adaptive positioning device as described above.

[0017] Compared with the prior art, the embodiment of the utility model has the following advantages:

[0018] The positioning device disclosed by the present utility model can be detachably combined and freely matched with the fixed seat and the connecting piece, and different models of connecting pieces or fixed seats can be replaced and assembled at any time to meet various usage scenarios. During assembly, align the hook on the connecting piece with the lateral insertion port, and then slide it towards the center of the fixed seat. The hook slides into the guide groove and is limited, thus realizing the connection; during disassembly, only need to slide the connecting piece in the reverse direction. The adapter part provided on the connecting piece can be applied to various usage platforms, such as desktops, central consoles, operation panels, etc. Synchronously replace when disassembling and replacing the connecting piece, achieving the effect of arbitrarily combining various usage platforms and positioning devices, making the positioning device adaptable to various usage requirements and convenient to use. The positioning device disclosed by the present utility model does not need to be frequently updated and iterated, has a long service life, is beneficial to reducing R & D costs and production costs, and increases the usage value and convenience of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic structural diagram of the wide-adaptability positioning device in the present utility model;

[0021] Figure 2 is Figure 1 a cross-sectional view along the AA` direction in

[0022] Figure 3 It is an exploded view of a partial structure of the wide-adaptability positioning device in the present utility model;

[0023] Figure 4 It is a schematic structural diagram of the wide-adaptability positioning device in another embodiment of the present utility model;

[0024] Figure 5 It is an assembly diagram of the connecting piece and the adapter part in another embodiment of the present utility model.

[0025] Among them, 100, fixed seat; 110, guide groove; 120, lateral insertion port; 130, housing; 131, accommodation cavity; 132, charging hole; 133, guiding groove; 140, wireless charging component; 150, USB interface; 200, connecting piece; 300, hook; 400, adapter part; 410, arc-shaped card; 420, docking chamber; 430, locking knob; 440, elastic abutting block; 441, arc-shaped concave surface; 450, main body plate; 460, flexible connecting piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1 and Figure 3 In one embodiment of the utility model application, a wide-fitting positioning device is disclosed, which includes a fixing seat 100 and a connecting member 200, wherein the fixing seat 100 is provided with a guide groove 110, one end of the guide groove 110 extends to the side wall of the fixing seat 100 to form a lateral insertion port 120, and the other section extends toward the center of the fixing seat 100; the connecting member 200 is detachably connected to the fixing seat 100; a hook 300 is provided on the connecting member 200 facing the guide groove 110, the hook 300 is adapted to the lateral insertion port 120, and can be slidably assembled in the guide groove 110; a connecting portion 400 for connecting to a use platform is provided on the side of the connecting member 200 away from the fixing seat 100.

[0028] The positioning device disclosed in this embodiment is used to locate some movable objects used in people's daily life. For example, by placing the positioning device on vehicles, airplanes, ships and other transportation vehicles, objects such as mobile phone holders, mobile phones, cameras, and aromatherapy can be fixed to facilitate stability when moving, which not only increases safety but also facilitates use.

[0029] It should be noted that this embodiment only cites the usage scenarios and functions of the positioning device, but the protection scope of the present utility model is not limited to this. In other scenarios, as long as the positioning device can play a fixing role and can achieve the technical effects disclosed in this application, it should also be within the scope of protection of this application as an equivalent replacement of the concept of the present utility model.

[0030] Specifically, the use platform in this embodiment can be a vehicle center console, or a storage table or chair backrest on an airplane, train, or ship, but the protection scope of the present utility model is not limited to this. On other types of use platforms, as long as the positioning device can play a fixing role and can achieve the technical effect disclosed in this application, it should also be within the scope of protection of this application as an equivalent replacement of the concept of the present utility model.

[0031] Specifically, the positioning device in this embodiment can replace and assemble different types of connectors 200 or fixed bases 100 at any time by making the fixed base 100 and the connector 200 detachable. The fixed base 100 can be used alone or in combination with the connector 200. The surface of the fixed base 100 can be made into a smooth and flat contact surface, and can be used as a charging base or a storage table when used alone. During assembly, align the hook 300 on the connector 200 with the lateral insertion port 120, and then slide toward the center of the fixed base 100. The hook 300 slides into the guide groove 110 and is limited, thereby achieving connection. At this time, the platform is used to be integrated with the positioning device to improve stability.

[0032] For example, the positioning device is set in the car, the connector 200 can be set on the center console or the armrest between the seats, and the device to be charged, tissue boxes, water bottles, coffee cups and other items can be placed on the fixing seat 100, and the fixing seat 100 plays a supporting role.

[0033] Specifically, when the connector 200 or the fixing seat 100 is replaced, it only needs to slide in the opposite direction. The adapter 400 provided on the connector 200 can also be replaced with various assembly parts according to the usage scenario, and can be replaced simultaneously when the connector 200 or the fixing seat 100 is replaced, so as to achieve the effect of arbitrarily combining multiple usage platforms, so that the positioning device can adapt to various usage requirements and is convenient to use.

[0034] In short, the positioning device disclosed in this embodiment does not require frequent updates and iterations, has a long service life, and the modular design is not only convenient for disassembly, but also does not affect the use of other components when individual components are damaged. It is beneficial to reduce R&D costs and production costs, and increase the product's use value and convenience of use.

[0035] like Figure 2 As shown, as an implementation of this embodiment, the radial cross-sectional shapes of the guide groove 110 and the hook 300 are both L-shaped, or both inverted T-shaped. In this embodiment, the limiting effect is improved by providing an L-shaped or inverted T-shaped guide groove 110.

[0036] Specifically, the guide groove 110 extends toward one end of the connecting member 200 to the surface of the fixing seat 100 to form an avoidance opening; the other end is bent at a certain angle to form an abutment space; the hook 300 protrudes from the surface of the connecting member 200 to form a connecting section and an abutment section. The connecting member 200 is assembled against the surface of the fixing seat 100, the connecting section is inserted into the guide groove 110, and the abutment section is located on the side of the connecting section away from the connecting member 200. The abutment section is inserted into the abutment space and contacts with the side wall of the abutment space, thereby achieving the abutment and fixing effect.

[0037] That is to say, setting the guide groove 110 to a broken line shape rather than a straight line shape is conducive to the hook 300 remaining stable after being inserted into the guide groove 110 and reducing sliding, thereby improving the stability of the connector 200 during use.

[0038] It should be noted that the cross-sectional shape of the guide groove 110 and the cross-sectional shape of the hook 300 are only exemplified in this embodiment. As long as the cross-sectional shape of the guide groove 110 is bent, the effect of increasing the connection stability can be achieved. As an equivalent replacement of the concept of the utility model, other similar structures should also be within the scope of protection of this application.

[0039] For example, a circular groove is set at the end of the guide groove 110 after it is bent. Correspondingly, a cylindrical connector is set on the end of the abutment section of the hook 300 that is away from the connecting section. The cylindrical connector is connected to the circular groove, and the contact area is larger, which can also achieve the effect of increasing the connection and fixation.

[0040] Specifically, as another implementation of this embodiment, a magnetic strip is provided on the side wall of the guide groove 110, and the hook 300 is a magnetic hook 300. A magnet or a metal strip that can generate magnetic attraction with the magnet is provided on the side wall of the guide groove 110 as the magnetic strip; correspondingly, the hook 300 is made of a magnetic material, so that suction is generated between the hook 300 and the magnetic strip, thereby further increasing the connection stability of the connector 200 and reducing the risk of accidental detachment during use.

[0041] like Figure 2 and Figure 3 As shown, as another implementation of this embodiment, it is disclosed that the guide grooves 110 are provided with two, and the two guide grooves 110 are parallel and mirror-imaged on the fixing seat 100; the hooks 300 are provided with two, and the two hooks 300 are mirror-imaged on the connecting member 200.

[0042] The guide grooves 110 and hooks 300 disclosed in this embodiment are both provided with two, which can increase the contact area and further improve the firmness of the connection between the connector 200 and the fixing base 100. In particular, in this embodiment, when the guide grooves 110 and hooks 300 are L-shaped or inverted T-shaped, two guide grooves 110 are provided, and they are mirrored, so that the abutment spaces of the two guide grooves 110 are respectively oriented in two directions, in opposite or opposite directions, and after the hooks 300 are inserted, the hooks 300 on both sides receive the restraining force in opposite directions, achieving a stuck effect, so that the connector 200 will not shake laterally, further improving the stability of the positioning device.

[0043] For example Figure 2 and Figure 3As shown, as another implementation manner of this embodiment, it is disclosed that the fixing base 100 includes a housing 130, a wireless charging component 140, and a USB interface 150. A guide groove 110 is formed on one side of the housing 130, and a connecting block is provided on the other side. An accommodation cavity 131 is formed inside the housing 130. The wireless charging component 140 is arranged in the accommodation cavity 131. The USB interface 150 is electrically connected to the wireless charging component 140. A charging hole 132 is provided on the side wall of the housing 130, and the USB interface 150 is arranged in the charging hole 132. The two guide grooves 110 are symmetrically arranged with the charging hole 132 as the center.

[0044] In this embodiment, the fixing base 100 disclosed can be set to be hollow, and a wireless charging component 140 is arranged inside, such as a sensor, a circuit board, and a wireless charging coil. When a mobile phone or a tablet is sensed, it is powered on and used as a charging stand to achieve the effect of wireless charging. When the connecting member 200 is assembled on the fixing base 100, it can also only play a supporting role.

[0045] In this embodiment, the connecting block provided on the housing 130 is used to connect to a vehicle body or a desktop, etc. Specifically, it can be an adhesive layer made of an adhesive material, a welding layer made of solder, or a buckle. The fixing base 100 is positioned by bonding or welding. Whether used alone or in combination, it is beneficial to improve the stability of the fixing base 100; and setting a buckle for snap connection has the advantages of convenient operation and simple cooperation.

[0046] In addition, a USB interface 150, such as a Type-C interface, can be arranged inside the fixing base 100. When charging, a data cable is connected to the USB interface 150 to introduce current. When not charging, the data cable can be pulled out to reduce space occupation. In another implementation manner of this embodiment, a light-emitting component is arranged inside the housing 130, and the light-emitting component can also be started by inputting a control signal through the USB interface 150 to achieve a visual positioning effect or increase the aesthetic experience.

[0047] Specifically, in this embodiment, the USB interface 150 is arranged in the charging hole 132, and the two guide grooves 110 are arranged on both sides of the charging hole 132. The connecting member 200 can cover the USB interface 150 from the charging hole 132 to increase the concealment of the use of the USB interface 150.

[0048] As Figure 4 shown, in another implementation manner of this embodiment, it is disclosed that the connecting direction of the two guide grooves 110 is perpendicular to the extension direction of the charging hole 132. The guide grooves 110 and the charging hole 132 are arranged in a staggered manner, so that the position where the connecting member 200 is assembled on the fixing base 100 and the assembly position for inserting the data cable are far apart, avoiding mutual interference and facilitating independent operation.

[0049] like Figure 3 As shown, as another implementation of this embodiment, a guide groove 133 is provided on the side wall of the shell 130 toward the center point of the shell 130, and the charging hole 132 is located on the side wall of the guide groove 133 toward the center point of the shell 130. In this embodiment, the data line is guided by setting the guide groove 133 so as to align the USB interface 150 when the data line is plugged in. In addition, the charging hole 132 is hidden deep in the guide groove 133, which can reduce the problems of water ingress, dust ingress, etc., and increase the safety of use.

[0050] For example Figure 2 and Figure 3 As shown, as another implementation of this embodiment, it is disclosed that the adapter 400 includes a plurality of arc-shaped cards 410 and a locking knob 430, and the plurality of arc-shaped cards 410 are arranged in a ring on the connector 200; the plurality of arc-shaped cards 410 are combined to form a docking chamber 420, and the docking chamber 420 is used to adapt to the connection structure on the use platform; and, the outer side of the arc-shaped card 410 is provided with an external thread; the locking knob 430 is annular and is sleeved on the arc-shaped card 410; the inner side of the locking knob 430 is provided with an internal thread, and the internal thread is adapted to the external thread; when the locking knob 430 is screwed in, the arc-shaped card 410 is squeezed toward the center position of the docking chamber 420 to lock the connection structure on the use platform.

[0051] The adapter 400 disclosed in this embodiment is used in combination with the arc-shaped card 410 through the locking knob 430, and can be detachably connected to the use platform. Specifically, the surface protrusions or baffles of the use platform itself can be used, or protrusions can be set on the use platform alone as the connection structure. For example, the center console of a car is generally provided with an air-conditioning outlet, and the air guide vanes and paddles at the air-conditioning outlet can be used as the connection structure.

[0052] Specifically, during assembly, the locking knob 430 is first loosened, and the plurality of arc-shaped cards 410 are in a naturally open state. The space in the docking chamber 420 is large, and the connecting structure on the use platform (which may be spherical, cubic or other geometric shapes) is inserted into the docking chamber 420, and then the locking knob 430 is gradually screwed in to gradually close the arc-shaped cards 410. During the closing process, the arc-shaped cards 410 contact the connecting structure on the use platform and gradually produce a squeezing effect, and finally form a snap connection, connecting the connecting structure and the adapter 400 as a whole. During removal, the locking knob 430 can be loosened to release the snap connection, and the device can be removed and replaced freely. In short, the operation of disassembling and assembling the positioning device of this embodiment is simple, which increases the flexibility of the positioning device.

[0053] likeFigure 2 and Figure 3 As shown, as another implementation of this embodiment, the adapter 400 is disclosed to further include an elastic abutment block 440, which is disposed in the docking chamber 420 and abuts against the connector 200, and is used to contact the use platform. The side of the docking chamber 420 disclosed in this embodiment is abutted and fixed with the connection structure of the use platform, and the front end of the connection structure abuts against the elastic abutment block 440, and the elastic potential energy of the elastic abutment block 440 is used to mitigate the impact, avoid collision with the connector 200 during assembly, and improve the safety of the positioning device during use.

[0054] For example Figure 2 and Figure 3 As shown, as another implementation of this embodiment, the surface of the elastic abutment block 440 that contacts the connection structure on the use platform is an arc-shaped concave surface 441. The arc-shaped concave surface 441 disclosed in this embodiment can better fit the connection structure on the use platform, reduce the collision of the connection structure, and facilitate the adjustment of the direction of the positioning device during use.

[0055] like Figure 5 As shown, as another implementation of this embodiment, the adapter 400 is disclosed to include a main body plate 450 and a flexible connecting piece 460, and the main body plate 450 can be rotatably mounted on the connecting member 200; the flexible connecting piece 460 is connected to the main body plate 450, and is arranged on the side of the main body plate 450 away from the connecting member 200; the flexible connecting piece 460 is a Velcro piece or a magnetic piece.

[0056] In this embodiment, the main body plate 450 is sleeved on the connecting member 200 and can be freely rotated 360 degrees, so that the use flexibility is high. A flexible connecting piece 460 is arranged on the main body plate 450, which can be assembled in a manner that fits the platform for use, thereby reducing the occupied space. For example, the flexible connecting piece 460 is arranged as a Velcro or a magnetic piece, which can fit the mobile phone case and be stably connected with the Velcro or the magnetic piece arranged on the mobile phone case, so as to achieve the effect of convenient assembly and disassembly.

[0057] In addition, in another implementation of this embodiment, it is disclosed that the adapter 400 and the use platform can also be connected by magnetic attraction or bonding.

[0058] Specifically, as another implementation of this embodiment, the connector 200, the hook 300 and the adapter 400 are integrally formed. In this embodiment, polymer materials such as ethylene, polypropylene, and polyethylene terephthalate are used, and the connector 200, the hook 300 and the adapter 400 can be integrally formed by a mold, which is conducive to simplifying the processing flow and improving production efficiency.

[0059] As another embodiment of the present application, a charging device is disclosed, which includes a wide-adaptive positioning device as described above. In this embodiment, by setting a wireless charging structure or a socket in the fixing seat 100 of the positioning device, connecting a data line and a power source, a charging function can be realized to charge a mobile device. The positioning effect and the charging effect are achieved at the same time, which is convenient to use.

[0060] In summary, the present application discloses a wide-adaptive positioning device, which includes a fixing seat 100 and a connecting member 200, wherein the fixing seat 100 is provided with a guide groove 110, one end of the guide groove 110 extends to the side wall of the fixing seat 100 to form a lateral insertion port 120, and the other section extends toward the center of the fixing seat 100; the connecting member 200 is detachably connected to the fixing seat 100; a hook 300 is provided on the connecting member 200 toward the guide groove 110, the hook 300 is adapted to the lateral insertion port 120, and can be slidably assembled in the guide groove 110; a connecting portion 400 for connecting to a use platform is provided on the side of the connecting member 200 facing away from the fixing seat 100. The positioning device disclosed in this embodiment can replace and assemble different types of connectors 200 at any time by detachably matching the fixing seat 100 with the connecting piece 200 to meet various usage scenarios, so that the positioning device can adapt to various usage requirements and is convenient to use; moreover, the positioning device does not require frequent updates and iterations, and has a long service life, which is conducive to reducing R&D costs and production costs, and increasing the use value and convenience of the product.

[0061] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0062] It should be noted that the present invention takes a wide-fit positioning device as an example to introduce the specific structure and working principle of the present invention, but the application of the present invention is not limited to the wide-fit positioning device, and can also be applied to the production and use of other similar workpieces.

[0063] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wide-adaptation positioning device, characterized in that, include: A fixing seat, wherein a guide groove is provided on the fixing seat, one end of the guide groove extends to the side wall of the fixing seat to form a lateral insertion opening, and the other end extends toward the center of the fixing seat; A connecting piece, detachably connected to the fixing seat; a hook is arranged on the connecting piece toward the guide groove, the hook is adapted to the lateral insertion port, and can be slidably assembled in the guide groove; Wherein, a connecting portion for connecting to a use platform is provided on a side of the connecting member away from the fixing seat.

2. The wide-fit positioning device according to claim 1, wherein The radial cross-sections of the guide groove and the hook are both L-shaped or inverted T-shaped.

3. The wide-adaptation positioning device according to claim 2, characterized in that There are two guide grooves, which are parallel and mirror-imaged on the fixing seat; there are two hooks, which are mirror-imaged on the connecting piece.

4. The wide-adaptation positioning device according to claim 3, characterized in that The fixing seat comprises: A housing, wherein the guide groove is formed on one side of the housing and a connecting block is provided on the other side; and a receiving cavity is formed inside the housing; A wireless charging component is disposed in the accommodating cavity; A USB interface, electrically connected to the wireless charging component; Among them, a charging hole is provided on the side wall of the shell, and the USB interface is arranged in the charging hole; the two guide grooves are symmetrically arranged with the charging hole as the center, or the connection direction of the two guide grooves is perpendicular to the extension line direction of the charging hole.

5. The wide-adaptation positioning device according to claim 4, wherein, A guide groove is provided on the side wall of the shell toward the center point of the shell, and the charging hole is located on the side wall of the guide groove toward the center point of the shell.

6. The wide adaptation positioning device according to claim 1, characterized in that The transfer unit comprises: A plurality of arc-shaped cards are arranged in a ring on the connecting member; the plurality of arc-shaped cards are enclosed to form a docking chamber, and the docking chamber is used to adapt to the connection structure on the use platform; and the outer side of the arc-shaped card is provided with an external thread; A locking knob, which is annular and sleeved on the arc-shaped card; an inner side of the locking knob is provided with an internal thread, which is adapted to the external thread; When the locking knob is screwed in, the arc-shaped card is pressed toward the center of the docking chamber to lock the connection structure on the use platform.

7. The wide-adaptation positioning device according to claim 6, characterized in that, The adapter also includes an elastic abutment block, which is disposed in the docking chamber and abuts against the connecting member to contact the use platform.

8. The wide adaptation positioning device according to claim 7, characterized in that, The surface of the elastic abutment block in contact with the connection structure on the use platform is an arc-shaped concave surface.

9. The wide-adaptation positioning device according to claim 1, characterized in that, The transfer unit comprises: A main body plate is rotatably mounted on the connecting member; A flexible connecting sheet connected to the main body plate and disposed on a side of the main body plate away from the connecting member; Wherein, the flexible connecting sheet is a Velcro sheet or a magnetic sheet.

10. A charging device, characterized in that, It comprises a wide-adaptive positioning device as described in any one of claims 1 to 9.

Images