Vehicle-mounted charging device

Abstract

The utility model provides a vehicle-mounted charging device. The vehicle-mounted charging device comprises a base, an upper shell, a charging assembly and a clamping assembly, wherein the base is used for being mounted on the surface of an object; the upper shell is arranged on the base, and the upper shell is provided with a guide structure; the charging assembly is arranged on the side, away from the base, of the upper shell and located at one end of the guide structure, the charging assembly comprises a circuit board, and a wireless charging module is arranged on the circuit board; the clamping assembly comprises a clamping piece, the clamping piece can move along the guide structure, and the clamping piece and the charging assembly jointly clamp the electronic equipment. According to the vehicle-mounted charging device provided by the invention, the clamping assembly is arranged on the charging side of the charging assembly, so that the clamping assembly is matched with the charging assembly to clamp and fix the electronic equipment on the charging assembly, the effect of fixing the electronic equipment is achieved, adjustment can be carried out according to the thickness of the electronic equipment, and the charging efficiency of the vehicle-mounted charging device is improved. And users can use conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of charging, in particular to a vehicle-mounted charging device. Background Art

[0002] With the development of communication technology and the popularization of smart electronic devices, the frequency of using smart electronic devices in cars is getting higher and higher. For example, people often use smartphones, tablets or other electronic devices when driving for navigation or when going out for fun. Electronic devices consume power quickly when in use, which leads to the need to charge the electronic devices.

[0003] Existing on-board charging devices all use clamping components on both sides of the main body of the charging device to clamp the electronic device, and cooperate with the support plate at the bottom to support the electronic device, and connect to the USB port on the car for charging. However, the overall structure of the existing on-board charging device is complex and the cost is high; due to the numerous internal parts, when one of the parts fails, the entire product may be unusable, giving users a poor user experience. Utility Model Content

[0004] In view of the above, the utility model provides a vehicle-mounted charging device with simple structure and low cost.

[0005] The vehicle-mounted charging device is used to charge electronic equipment, and includes

[0006] A base, used for mounting on the surface of an object;

[0007] An upper shell, arranged on the base, and the upper shell is provided with a guide structure;

[0008] A charging assembly is arranged on a side of the upper shell away from the base and located at one end of the guide structure, wherein the charging assembly comprises a circuit board, and a wireless charging module is arranged on the circuit board;

[0009] The clamping assembly comprises a clamping member, which can move along the guide structure and clamp the electronic device together with the charging assembly.

[0010] Compared with the prior art, the vehicle-mounted charging device provided in the present application adopts the method of arranging the clamping component on the charging side of the charging component, so that the clamping component cooperates with the charging component to clamp and fix the electronic device on the charging component, thereby playing the role of fixing the electronic device. It can also be adjusted according to the thickness of the electronic device, which is convenient for users to use, and the upper shell is used as a supporting part to support the electronic device, thereby reducing product components and reducing product costs, thereby improving product competitiveness.

[0011] In one embodiment, the upper shell has an installation cavity; the clamping assembly also includes a motor with a rotating shaft, a gear and a rack arranged in the installation cavity, the gear sleeve is arranged on the rotating shaft, the gear is meshed with the rack, the clamping member is arranged on the rack, and the motor is electrically connected to the circuit board. The motor and other components are arranged in the installation cavity to play a protective role; at the same time, the meshing cooperation of the gear and the rack is adopted to realize driving the rack to drive the clamping member to move, thereby avoiding manual operation and facilitating user use.

[0012] In one embodiment, the clamping assembly further comprises a movable plate disposed in the mounting cavity, the movable plate having a hollow portion, and the rack is located in the hollow portion. Providing the rack in the hollow portion of the movable plate can limit the gear in the hollow portion, thereby ensuring the meshing and movement range of the gear and the rack.

[0013] In one embodiment, the vehicle-mounted charging device further comprises a battery and a support plate disposed in the mounting cavity, the support plate being connected to the upper shell, the battery being disposed on the support plate and being electrically connected to the circuit board. The battery can provide power for the vehicle-mounted charging device to drive the motor or to power electronic equipment; the support plate can fix the battery and also play a protective role.

[0014] In one embodiment, the upper shell is provided with a button, the button is electrically connected to the circuit board, and is used to control the motor to drive the clamp to move along the guide structure. The button is provided to facilitate the operation of the vehicle-mounted charging device.

[0015] In one embodiment, the vehicle-mounted charging device further includes a fixing member, on which a central axis is provided; the fixing member connects the upper shell and the base, and the upper shell can rotate relative to the base around the central axis. The fixing member is provided to enable the upper shell to rotate relative to the base around the central axis, so that the upper shell drives the charging assembly to rotate, which facilitates the adjustment of the orientation of the electronic device and is convenient for users to use.

[0016] In one embodiment, the base includes a lower shell with a first hole at a central position, a first shell fixedly connected to the lower shell, and a second hole protruding from the center of the first shell; the central axis passes through the first hole and the second hole, and is rotatably connected to the upper shell.

[0017] In one embodiment, a plurality of fourth holes are arranged in a circle at a position near the edge of the first shell; the in-vehicle charging device further includes an elastic member disposed at a position corresponding to the fourth holes. One end of the elastic member is fixedly connected to the upper shell, and the other end has a head. When the upper shell rotates relative to the base, the head slides through the fourth holes in sequence and makes a sound. By providing the elastic member and the fourth holes, the upper shell can make a sound when rotating, reminding the user that the product has rotated.

[0018] In one embodiment, a sealing film is further provided at the bottom of the base, and an adhesive is provided between the bottom of the base and the sealing film. By providing the sealing film and the adhesive, it is convenient to bond the product to the surface of an object, making it easy to use.

[0019] In one embodiment, the charging assembly further includes a display screen for displaying preset information, and the display screen is electrically connected to the circuit board. By providing the display screen, it is convenient for the user to understand relevant preset information and facilitates use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention 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 the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0021] Figure 1 It is a schematic structural diagram of the first view of the in-vehicle charging device disclosed in the embodiment of the present application;

[0022] Figure 2 It is a schematic structural diagram of the second view of the in-vehicle charging device disclosed in the embodiment of the present application;

[0023] Figure 3 It is the first exploded schematic diagram of the structure of the in-vehicle charging device disclosed in the embodiment of the present application;

[0024] Figure 4 It is the second exploded schematic diagram of the structure of the in-vehicle charging device disclosed in the embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0026] To make the above objects, features, and advantages of the present utility model more apparent and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] In the description and claims of the present utility model and the above-mentioned accompanying drawings, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0028] As Figures 1 to 4 shown, in this embodiment, the first direction and the second direction are defined in the direction shown in the figure.

[0029] As Figures 1 to 4 shown, in this embodiment, the in-vehicle charging device 10 includes a base 100, an upper shell 200, a clamping assembly 400, and a charging assembly 500.

[0030] Among them, the upper shell 200 is connected to the base 100 through a fixing member 300, and the upper shell 200 can rotate relative to the base 100.

[0031] Among them, the clamping assembly 400 is installed in the upper shell 200. The clamping assembly 400 is used to clamp and fix the device to be charged on the in-vehicle charging device 10, and the clamping position of the clamping assembly 400 can be adjusted along the first direction.

[0032] In this implementation, the device to be charged can be any electronic device that can achieve wireless charging, such as: smart phones, smart watches, earphones, tablet computers, etc.

[0033] Among them, the charging assembly 500 is arranged above the upper shell 200 along the second direction, and the charging assembly 500 can provide wireless charging for the device to be charged.

[0034] As Figure 3 、 4 shown, in this embodiment, the base 100 includes a lower shell 101 and a first shell 102. The first shell 102 is fixedly installed on the lower shell 101.

[0035] In some embodiments, a bayonet 1023 can be provided on the edge of the first shell 102. The bayonet 1023 can be snap-fitted onto the lower shell 101 to fix the first shell 102 on the lower shell 101.

[0036] Among them, the bayonet 1023 can be one or more, such as 2, 3, 4, 6, 9, etc.

[0037] In some embodiments, when there are multiple bayonets 1023, they can be evenly distributed along the edge of the first shell 102.

[0038] In this embodiment, a first hole 1011 can be provided in the center of the lower shell 101.

[0039] In this embodiment, a second hole 1021 may be provided in the center of the first housing 102, and the second hole 1021 may be a hole protruding along the first direction.

[0040] In this embodiment, the fixing member 300 further includes a central shaft 301. One end of the fixing member 300 is fixed to the lower housing 101, and the central shaft 301 passes through the first hole 1011 and the second hole 1021 to be connected to the upper housing 200.

[0041] The fixing member 300 is fixedly connected to the lower housing 101. An external thread may be provided at the connection portion of the fixing member 300 and the first hole 1011, and an internal thread may be provided in the first hole 1011. The fixing member 300 and the first hole 1011 are fixedly connected by screwing.

[0042] In some embodiments, the fixing member 300 may be provided with a cross head to facilitate the disassembly and fastening of the fixing member 300.

[0043] As Figure 4 shown, in this embodiment, a protruding third hole 407 may be provided in the upper housing 200 along the second direction, and the central shaft 301 passes through the third hole 407.

[0044] The central shaft 301 is rotatably connected to the third hole 407, so that a rotational connection is achieved between the fixing member 300 and the upper housing 200, and further a rotational connection is achieved between the lower housing 101 and the upper housing 200, enabling the upper housing 200 to rotate relative to the base 100.

[0045] As Figure 3 shown, in this embodiment, a plurality of fourth holes 1022 may be provided along the circumference at a position near the edge of the first housing 102. Specifically, the fourth holes 1022 are grooves.

[0046] The vehicle-mounted charging device 10 further includes an elastic member 600. One end of the elastic member 600 is fixedly connected to the upper housing 200, and the other end has a solid head that can slide into the fourth hole 1022.

[0047] The head of the elastic member 600 has a hemispherical shape, and its diameter is larger than the diameter of the fourth hole 1022. When the upper housing 200 is rotated, the head of the elastic member 600 transfers from one fourth hole 1022 to another fourth hole 1022, hitting the bottom of the groove, thereby making a clicking sound to prompt the user that the upper housing 200 is rotating.

[0048] As Figures 2 to 4 shown, in this embodiment, a sealing film 103 may be provided at the lower part of the lower housing 101, and the sealing film 103 is fixed to the lower housing 101.

[0049] Among them, the sealing film 103 can be provided with an adhesive, such as glue, etc. The sealing film 103 can be adhered to the dashboard of the vehicle, so as to realize adhering the entire vehicle-mounted charging device to the vehicle.

[0050] As Figures 1 to 4 shown, in this embodiment, the upper shell 200 includes a mounting cavity 203 protruding along the second direction, and a partial structure of the clamping assembly 400 is installed in the mounting cavity 203.

[0051] In this embodiment, a charging assembly 500 is arranged above the mounting cavity 203, and the charging assembly 500 can be fixedly connected to the mounting cavity 203 by screws.

[0052] In this embodiment, a wire clamping groove 204 can also be arranged on the mounting cavity 203. The wire clamping groove 204 is used to fix the cable for charging the charging assembly 500, so that the cable can be fixed and the vehicle-mounted charging device 10 can be made more beautiful.

[0053] Among them, the wire clamping groove 204 is arranged behind the charging assembly 500, and the wire clamping groove 204 cannot be observed from the front during use.

[0054] Among them, the wire clamping groove 204 is a U-shaped groove with a semi-circular lower end, and the opening of the U-shaped groove contracts inward, so that the wire clamping groove 204 can fix the cable.

[0055] As Figure 3 、 4 shown, in this embodiment, the clamping assembly 400 includes a moving plate 401. The moving plate 401 is arranged along the first direction. The center of the moving plate 401 is a hollow structure, and a rack is arranged in the hollow part, and internal teeth 402 are arranged on the rack.

[0056] In this embodiment, the clamping assembly 400 further includes a motor 403. The motor 403 is fixedly arranged in the mounting cavity 203. A gear 404 is arranged and connected on the rotating shaft below the motor 403. The gear 404 meshes with the internal teeth 402. Since the motor 403 is fixedly connected to the upper shell 200, such as by clamping or screwing, etc., when the motor 403 rotates, it can drive the gear 404 to rotate, and then drive the moving plate 401 to move along the first direction.

[0057] In this embodiment, the moving plate 401 is provided with a clamping member 406. The clamping member 406 is used to clamp the device to be charged. Specifically, after the clamping member 406 moves in the first direction, it jointly clamps and fixes or releases the device to be charged with the charging assembly 500, and the upper shell 200 jointly plays a supporting role, so as to realize the fixed charging or release of the device to be charged. Among them, the part of the clamping member 406 in contact with the device to be charged can be made of a soft material to prevent damage to the device to be charged.

[0058] As Figures 1 to 4As shown, in this embodiment, a guiding structure is provided at the front part of the upper shell 200. Specifically, the guiding structure in this embodiment is a guide rail groove 201, and the guide rail groove 201 is arranged along the first direction. Among them, the clamping member 406 passes through the guide rail groove 201, and a part protrudes above the guide rail groove 201. The clamping member 406 can move along the first direction on the guide rail groove 201.

[0059] In this embodiment, by the rotation of the motor 403, the moving plate 401 can be driven to move along the first direction, and then the clamping member 406 arranged on the moving plate 401 can be driven to move along the first direction on the guide rail groove 201, so as to clamp and loosen the device to be charged, which is very convenient and intelligent to use.

[0060] As Figures 1 to 3 shown, in this embodiment, a button 202 is further provided at the front part of the upper shell 200. The button 202 is used to control the rotation direction of the motor 403, and then control the moving direction of the clamping member 406 to clamp and loosen the device to be charged.

[0061] Among them, the button 202 can be a touch button or a physical button.

[0062] As Figures 1 to 3 shown, in this embodiment, a cushion block 205 can be further provided at the front part of the upper shell 200 near the installation cavity 203 to support the device to be charged. The cushion block 205 can be made of soft material to prevent damage to the device to be charged.

[0063] As Figure 3 shown, in this embodiment, the clamping assembly 400 further includes a battery 408, and the battery 408 is fixedly arranged on the upper shell 200. The battery 408 is electrically connected to the motor 403 and can supply power to the motor 403.

[0064] As Figure 3 shown, in this embodiment, the charging assembly 500 includes a second shell 501, a mounting plate 502, a circuit board 503 and a display screen 504. A wireless charging module (not shown in the figure) is further provided on the circuit board 503 for charging the device to be charged.

[0065] Among them, the second shell 501 has a cavity inside, and the circuit board 503 is installed in the cavity of the second shell 501. The circuit board 503 can provide wireless charging for the device to be charged.

[0066] In some embodiments, the circuit board 503 can be electrically connected to the battery 408, and the battery 408 supplies power to the circuit board 503.

[0067] Among them, the mounting plate 502 is mounted on the second housing 501, and the display screen 504 is mounted on the mounting plate 502. The display screen 504 can display preset information, such as charging information, to provide intuitive charging information for the user; the display screen 504 can also display information about the clamping member 406 clamping the device to be charged.

[0068] In some embodiments, the display screen 504 can be electrically connected to the battery 408, and the battery 408 powers the display screen 504.

[0069] In some embodiments, the display screen 504 can be an LCD, OLED, MINI-LED, micro-LED, or other display screens.

[0070] In this embodiment, a support plate 405 is further provided in the installation cavity 203. The support plate 405 is connected to the upper housing 200 and is used to support the battery 408.

[0071] As Figures 1 to 4 shown, in this embodiment, a power port 505 is further provided on the second housing 501.

[0072] Among them, the power port 505 can be electrically connected to the circuit board 503 to power the circuit board 503.

[0073] Among them, the power port 505 can be electrically connected to the display screen 504 to power the display screen 504.

[0074] Among them, the power port 505 can be electrically connected to the battery 408 to charge the battery 408.

[0075] In some embodiments, the type of the power port 505 can be a Micro USB interface, a TypeC interface, a Lightning interface, etc. Preferably, it is a TypeC interface.

[0076] As mentioned above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A vehicle-mounted charging device for charging an electronic device, characterized in that, include A base, used for mounting on the surface of an object; An upper shell, arranged on the base, and the upper shell is provided with a guide structure; A charging assembly is arranged on a side of the upper shell away from the base and located at one end of the guide structure, wherein the charging assembly comprises a circuit board, and a wireless charging module is arranged on the circuit board; The clamping assembly comprises a clamping member, which can move along the guide structure and clamp the electronic device together with the charging assembly.

2. The in-vehicle charging device according to claim 1, characterized in that, The upper shell has an installation cavity; the clamping assembly also includes a motor with a rotating shaft, a gear and a rack arranged in the installation cavity, the gear is sleeved on the rotating shaft, the gear is meshed with the rack, the clamping member is arranged on the rack, and the motor is electrically connected to the circuit board.

3. The in-vehicle charging device according to claim 2, wherein The clamping assembly further comprises a movable plate arranged in the mounting cavity, wherein the movable plate has a hollow portion, and the rack is located in the hollow portion.

4. The in-vehicle charging device according to claim 2, wherein The vehicle-mounted charging device further includes a battery and a support plate disposed in the mounting cavity, wherein the support plate is connected to the upper shell, and the battery is disposed on the support plate and is electrically connected to the circuit board.

5. The in-vehicle charging device according to any one of claims 2-4, characterized in that, The upper shell is provided with a button, and the button is electrically connected to the circuit board and is used to control the motor to drive the clamping member to move along the guide structure.

6. The in-vehicle charging device according to claim 1, wherein The vehicle-mounted charging device also includes a fixing member, on which a central axis is provided; the fixing member connects the upper shell and the base, and the upper shell can rotate around the central axis relative to the base.

7. The in-vehicle charging device according to claim 6, characterized in that, The base includes a lower shell with a first hole at the central position, a first shell fixedly connected to the lower shell, and a second hole protruding from the center of the first shell; the central axis passes through the first hole and the second hole, and is rotatably connected to the upper shell.

8. The in-vehicle charging device according to claim 7, wherein A plurality of fourth holes are arranged along the circumference near the edge of the first shell; the vehicle-mounted charging device also includes an elastic member arranged at a position corresponding to the fourth hole, one end of the elastic member is fixedly connected to the upper shell, and the other end has a head, and when the upper shell rotates relative to the base, the head slides through the fourth holes in sequence and makes a sound.

9. The in-vehicle charging device according to any one of claims 1-4, characterized in that, A sealing film is also provided at the bottom of the base, and an adhesive is provided between the bottom of the base and the sealing film.

10. The in-vehicle charging device according to any one of claims 1-4, characterized in that, The charging assembly also includes a display screen for displaying preset information, and the display screen is electrically connected to the circuit board.

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