WO2022077612A2

WO2022077612A2 - Vehicle-mounted wireless charging bracket

Info

Publication number: WO2022077612A2
Application number: PCT/CN2020/126205
Authority: WO
Inventors: 何铁军
Original assignee: 东莞市江涵电子有限公司
Priority date: 2020-10-18
Filing date: 2020-11-03
Publication date: 2022-04-21
Also published as: WO2022077612A3; CN112134982A

Abstract

The invention discloses a vehicle-mounted wireless charging bracket, and relates to the technical field of vehicle-mounted mobile phone supports. The vehicle-mounted wireless charging bracket comprises a base, a Type C plug, a holder, a lower cover, a middle cover, an upper cover and a holder cover plate. The bottom of the base is provided with the lower cover, and a 3M adhesive is provided at the bottom of the lower cover. The inside of the base is provided with the Type C plug, while three recesses are formed in the inner side wall of the base. A stopper is arranged in each recess, the bracket is arranged at the top of the base, and a clamping groove is formed in the middle of the bottom of the bracket. The mobile phone is fixed in a magnetic attraction mode for firmness and reliability, and the appearance is compact. Two rotation mechanisms enable multi-directional adjustment of a visual angle of the mobile phone, and the user can advantageously watch the mobile phone at different angles and environments when the mobile phone is fixed. The mobile phone only needs to be connected to an external power supply, and can be charged by a wireless charging assembly. Two rotating mechanisms are used. The whole structure is compact, convenient to adjust, firm and reliable, and will not loosen for a long period of time.

Description

car wireless charging stand

technical field

The invention relates to the technical field of vehicle mobile phone brackets, in particular to a vehicle wireless charging bracket.

Background technique

The car mobile phone bracket is a bracket used to fix the mobile phone in the car. It is used in the most comfortable way. The most simple and easy-to-use mobile phone bracket focuses on user experience and excellent structural design. According to ergonomics, people— The participation of the design concept of the machine allows the driving users to obtain a better user experience.

technical problem

The existing technology has the following problems:

Most of the existing products use the arm clamping method to fix and position the mobile phone, which is not very convenient to place and take during use, and will appear bulky in appearance; the existing wireless charging car magnetic attraction solutions on the market Most of them are only suitable for their own products, but are not compatible with other wireless chargers, causing trouble to users.

technical solutions

The purpose of the present invention is to provide a vehicle-mounted wireless charging stand, so as to solve the problems in the above-mentioned background art that it is not very convenient to place and take during use and cannot be compatible with other wireless chargers.

In order to achieve the above purpose, the present invention provides the following technical solutions: a vehicle-mounted wireless charging bracket, including a base, a TypeC socket, a bracket, a lower cover, a middle cover, an upper cover and a bracket cover, the bottom of the base is provided with a bottom cover, and the The bottom of the bottom cover is provided with three M glue, the inside of the base is provided with the TypeC socket, the inner side wall of the base is provided with three through grooves, the interior of the through grooves is provided with a block, and the top of the base is provided with There is the bracket, the middle position of the bottom of the bracket is provided with a slot, the bottom of the slot is provided with a gear part, the gear part is rotatably connected with the base, the bottom of the base is provided with a screw, The gear part and the base are connected by the screws, the top surface of the bracket is provided with a slot, the top of the bracket is provided with the bracket cover, and the bottom surface of the bracket cover is provided with a clip , the clip is engaged in the slot, the bottom of the lower cover is engaged with the inner side wall of the bracket cover, the outer side wall of the lower cover is symmetrically provided with a limit plate, and the outer side of the bracket The wall is symmetrically provided with two screws and a plastic cover. The lower cover and the bracket cover are connected to the bracket through the two screws. The top of the lower cover is provided with the middle cover. The middle cover There are four gaps in the inner side wall of the upper cover, the top of the middle cover is provided with an upper cover, the bottom of the upper cover is regularly provided with four blocks, and the bottom of the upper cover is provided with two groove bodies 5. A magnet is arranged in the groove body 5, and a wireless charging assembly is arranged at the middle position of the bottom of the upper cover.

Preferably, the wireless charging assembly includes a PCBA wireless charger, a transmitting coil and a light guide column, a column is provided at the middle position of the bottom of the upper cover, the light guide column is arranged inside the column, and the light guide column is arranged inside the column. The outer side wall is provided with the transmitting coil, the bottom of the transmitting coil is provided with the PCBA wireless charger, and the light guide column and the transmitting coil are respectively connected to the PCBA for wireless charging.

Preferably, the stopper is a semi-cylindrical body, and the gear portion is engaged with three of the stoppers.

Preferably, the block has an L-shaped structure.

Preferably, the top of the middle cover is provided with four groove bodies 1, 2 and 3, the groove body 2 is provided with a groove body 4, and the bottom of the clamping block can be engaged with the grooves In the first body, the outer side wall of the clamping block can be engaged in the third groove body.

Preferably, a reset portion is provided in the first groove body, and a pressure plate is provided on the reset portion.

Preferably, the middle cover and the upper cover are fixedly connected to the notch through the blocking block.

beneficial effect

Technical effects and advantages of the present invention:

The mobile phone is fixed by magnetic suction, which is firm and reliable, and has a small appearance. The product uses two rotating mechanisms to realize multi-directional adjustment of the viewing angle of the mobile phone, which is convenient for users to observe the mobile phone from different angles and environments. Connect the external power supply, and the mobile phone can be charged by the wireless charging component. It adopts two rotating mechanisms, the overall structure is compact, the adjustment is convenient, it is firm and reliable, and it will not loosen for a long time.

Description of drawings

1 is a three-dimensional structural view of the present invention;

Fig. 2 is the exploded structure view of the present invention;

3 is a three-dimensional enlarged structural view one of the base in the present invention;

Figure 4 is a second perspective enlarged structural view of the base in the present invention;

Fig. 5 is the top-view enlarged structural view of the middle cover in the present invention;

Fig. 6 is the front view enlarged partial structural view of the middle cover in the present invention;

Fig. 7 is circuit diagram one in the present invention;

Fig. 8 is circuit diagram 2 in the present invention;

Fig. 9 is circuit diagram three in the present invention;

Fig. 10 is the circuit diagram four in the present invention;

Fig. 11 is circuit diagram 5 in the present invention;

Fig. 12 is circuit diagram 6 in the present invention;

FIG. 13 is a seventh circuit diagram of the present invention.

In the picture: 1. Base; 11. Bottom cover; 12. Three M glue; 13. Screw one; 14. Block; 15. Through slot; 2. TypeC socket; 3. Bracket; part; 33, screw two; 34, plastic cover; 4, lower cover; 41, limit plate; 5, middle cover; 51, tank body one; 52, pressure plate; 53, tank body two; 54, tank body Three; 55, reset part; 56, groove body four; 57, notch; 6, upper cover; 61, cylinder body; 62, groove body five; 63, clip; 7, bracket cover; 71, clip; 8 , magnet; 9, wireless charging components; 91, PCBA wireless charging; 92, transmitting coil; 93, light guide column.

Embodiments of the present invention

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The present invention provides a vehicle-mounted wireless charging stand as shown in Figures 1-6, including a base 1, a TypeC socket 2, a support 3, a lower cover 4, a middle cover 5, an upper cover 6 and a support cover 7, and the bottom of the base 1 is provided with There is a bottom cover 11, the bottom of the bottom cover 11 is provided with three M glue 12, the inside of the base 1 is provided with a TypeC socket 2, the inner side wall of the base 1 is provided with three through grooves 15, the interior of the through groove 15 is provided with a stopper 14, the base The top of 1 is provided with a bracket 3, the middle position of the bottom of the bracket 3 is provided with a slot 31, the bottom of the slot 31 is provided with a gear part 32, the gear part 32 is rotatably connected with the base 1, and the bottom of the base 1 is provided with a screw 13 , the gear part 32 is connected with the base 1 by the screw one 13, the top surface of the bracket 3 is provided with a slot 31, the top of the bracket 3 is provided with a bracket cover 7, and the bottom surface of the bracket cover 7 is provided with a clip 71, the clip 71 The bottom of the lower cover 4 is engaged with the inner side wall of the bracket cover 7, the outer side wall of the lower cover 4 is symmetrically provided with a limit plate 41, and the outer side wall of the bracket 3 is symmetrically provided with two screws 33 and plastic The cover 34, the lower cover 4 and the bracket cover plate 7 are connected with the bracket 3 by two screws 33. The top of the lower cover 4 is provided with a middle cover 5, and the inner side wall of the middle cover 5 is provided with four notches 57. The top is provided with an upper cover 6 , the bottom of the upper cover 6 is regularly provided with four clamping blocks 63 , the bottom of the upper cover 6 is provided with two groove bodies 62 , a magnet 8 is arranged in the groove body 5 62 , and the bottom of the upper cover 6 is provided with a magnet 8 . A wireless charging assembly 9 is arranged at the middle position.

The wireless charging assembly 9 includes a PCBA wireless charging 91, a transmitting coil 92 and a light guide column 93. A column body 61 is arranged at the middle position of the bottom of the upper cover 6, and a light guide column 93 is arranged inside the column body 61. The transmitting coil 92 is provided with a PCBA wireless charger 91 at the bottom of the transmitting coil 92 , and the light guide column 93 and the transmitting coil 92 are respectively electrically connected to the PCBA wireless charger 91 .

The stoppers 14 are semi-cylindrical, and the gear portion 32 is engaged with the three stoppers 14 .

The clamping block 63 has an L-shaped structure.

The top of the middle cover 5 is provided with four groove bodies 1 51 , groove body 2 53 and groove body 3 54 , groove body 4 56 is opened in the groove body 2 53 , and the bottom of the clamping block 63 can be snapped into the groove body 1 51 . , the outer side wall of the clamping block 63 can be clamped into the third groove body 54 .

The first groove body 51 is provided with a reset portion 55 , and the reset portion 55 is provided with a pressing plate 52 .

The middle cover 5 and the upper cover 6 are fixedly connected to the notch 57 through the blocking block 63 .

Example 1: Wireless Charging

It can be seen from FIG. 2 that the wireless charging assembly 9 is installed at the bottom of the upper cover 6, and inside the middle cover 5, when using the vehicle bracket, the charging cable is connected to the TypeC socket 2, so that the PCBA wireless charging 91, the transmission The coil 92 and the light guide column 93 are powered. When the user places the mobile phone on the top cover 6, the mobile phone is fixed on the top cover 6 by fixing the magnet 8, and the converted power is transmitted to the mobile phone through the PCBA wireless charging 91, so that the The mobile phone is charged while the mobile phone is fixed, and when the external power supply is connected, the light guide column 93 will know whether it is powered on.

Example 2: Multi-directional rotation

The base of the bracket 3 is provided with a gear portion 32, and the base 1 is provided with three sets of blocks 14, the gear portion 32 is engaged between the three blocks 14, and the rotation of the gear portion 32 is restricted. The bracket 3 exerts force to make the gear part 32 rub against the three stoppers 14, and the stoppers 14 are also compressed accordingly. When rotated to a corresponding angle, the position of the gear part 32 is again restricted by the three stoppers 14 to prevent the gear part 32 from rotating. The bracket cover 7 is connected by the limit disk 41. When the user rotates the lower cover 4, the protrusion on the limit disk 41 will rub the bracket cover 7, so that the angle of the lower cover 4 changes, and the The protrusions are regularly arranged, and the above-mentioned two kinds of angle adjustment can realize the multi-directional adjustment of the viewing angle of the mobile phone, and the overall adjustment components are compact and compact, making the whole more beautiful.

Embodiment 3: the connection method of the upper cover 6 and the middle cover 5

It can be seen from Figures 5 and 6 that the pressing plate 52 is in the groove body 1 51 and is connected to the reset part 55. When installing the upper cover 6, firstly, the clamping block 63 is snapped into the groove body 1 51 and squeezed. Press the pressing plate 52 to compress the reset portion 55. When the bottom of the clamping block 63 can be engaged with the groove body 4 56, turn the upper cover 6 to make the clamping block 63 slide on the groove body 4 56 and the groove body 2 53. Finally, it is snapped into the groove body 3 54 to make the upper cover 6 stable, and then the upper cover 6 can be quickly installed. When removing the upper cover 6, it is only necessary to rotate the upper cover 6 in the opposite direction. The reset portion 55 is, for example, a rubber pad. or spring.

Finally, it should be noted that the above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection.

Claims

A vehicle wireless charging stand, characterized in that it comprises a base (1), a TypeC socket (2), a stand (3), a lower cover (4), a middle cover (5), an upper cover (6) and a bracket cover (7) , the bottom of the base (1) is provided with a bottom cover (11), the bottom of the bottom cover (11) is provided with triple M glue (12), and the inside of the base (1) is provided with the TypeC socket (2 ), the inner side wall of the base (1) is provided with three through grooves (15), the interior of the through grooves (15) is provided with a stopper (14), and the top of the base (1) is provided with the bracket (3), a clamping slot (31) is provided at the middle position of the bottom of the bracket (3), and a gear part (32) is arranged at the bottom of the clamping slot (31), and the gear part (32) is connected with the The base (1) is rotatably connected, the bottom of the base (1) is provided with a screw one (13), the gear part (32) and the base (1) are connected by the screw one (13), the bracket The top surface of (3) is provided with a card slot (31), the top of the bracket (3) is provided with the bracket cover (7), and the bottom surface of the bracket cover (7) is provided with a clip (71) ), the clip (71)) is engaged in the slot (31), the bottom of the lower cover (4) is engaged with the inner side wall of the bracket cover (7), the lower cover The outer side wall of (4) is symmetrically provided with a limiting disk (41), the outer side wall of the bracket (3) is symmetrically provided with two screws (33) and a plastic cover (34), the lower cover (4) and the bracket The cover plate (7) is connected with the bracket (3) by two screws (33), the middle cover (5) is provided on the top of the lower cover (4), and the middle cover (5) Four notches (57) are opened on the inner side wall of the middle cover (5), an upper cover (6) is arranged at the top of the middle cover (5), and four clamping blocks (63) are regularly arranged at the bottom of the upper cover (6), so The bottom of the upper cover (6) is provided with two groove bodies (62), a magnet (8) is arranged in the groove body five (62), and a wireless wireless connection is arranged at the middle position of the bottom of the upper cover (6). charging assembly (9).
The vehicle-mounted wireless charging stand according to claim 1, characterized in that: the wireless charging assembly (9) comprises a PCBA wireless charging (91), a transmitting coil (92) and a light guide column (93), and the upper cover (6) ) is provided with a cylinder (61) at the bottom middle position of the cylinder (61), the light guide column (93) is provided inside the cylinder (61), and the transmitting coil (92) is provided on the outer side wall of the cylinder (61). ), the bottom of the transmitting coil (92) is provided with the PCBA wireless charger (91), the light guide column (93) and the transmitting coil (92) are respectively electrically connected to the PCBA wireless charger (91) .
The vehicle-mounted wireless charging stand according to claim 1, characterized in that: the block (14) is a semi-cylindrical body, and the gear part (32) is engaged with the three blocks (14).
The vehicle-mounted wireless charging stand according to claim 1, characterized in that: the clamping block (63) is an L-shaped structure.
The vehicle-mounted wireless charging stand according to claim 1, characterized in that: the top of the middle cover (5) is provided with four grooves one (51), two grooves (53) and three grooves (54), The groove body two (53) is provided with a groove body four (56), the bottom of the clamping block (63) can be engaged in the groove body one (51), and the outer side of the clamping block (63) The wall can be snapped into the groove body three (54).
The vehicle-mounted wireless charging stand according to claim 5, characterized in that a reset portion (55) is provided in the first tank body (51), and a pressure plate (52) is provided on the reset portion (55).
The vehicle-mounted wireless charging stand according to claim 1, characterized in that: the middle cover (5) and the upper cover (6) are fixedly connected to the notch (57) through the blocking block (63).