CN210867246U

CN210867246U - STM 32-based multi-terminal intelligent wireless charger

Info

Publication number: CN210867246U
Application number: CN201922386015.7U
Authority: CN
Inventors: 蔡大成
Original assignee: Shenzhen Boyi Electronics Co ltd
Current assignee: Shenzhen Boyi Electronics Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-06-26
Anticipated expiration: 2029-12-26

Abstract

The utility model relates to a wireless charger technical field just discloses wireless charger of multi-terminal intelligence based on STM32, including equipment shell, equipment shell is the circular shape cored slab, has seted up the power supply hole on equipment shell's the positive lateral wall, and the rectangular channel has been seted up to equipment shell's top surface intermediate position, and the rectangular channel is the groove of rectangle, and the inside sliding connection of rectangular channel has the loading board. The utility model discloses in, the loading board makes extrusion support extrude downwards through downward displacement, the downward displacement of spring this moment, the extrusion on inclined plane is passed through to two sets of stripper plates removes to the intermediate position, the stripper plate passes through the connecting rod and drives two sets of movable blocks and cliies the cell-phone both sides to the intermediate position removal, make when the cell-phone is placed on the equipment housing and charges through adding the movable block, the movable block can closely clip the cell-phone, prevent that the cell-phone from meetting vibrations when charging and rocking about and dropping, and when wireless charging, the cell-phone can be accurate with wireless charging element correspond from top to bottom and carry out wireless charging, improve the stability of charging.

Description

STM 32-based multi-terminal intelligent wireless charger

Technical Field

The utility model relates to a wireless charger technical field especially relates to the wireless charger of multi-terminal intelligence based on STM 32.

Background

Wireless charging technology (english: Wireless charging technology; Wireless charging technology) is derived from Wireless power transmission technology, and can be divided into two modes of low-power Wireless charging and high-power Wireless charging.

The low-power wireless charging is usually performed by electromagnetic induction, such as Qi charging for mobile phones, but the Zhongxing wireless charging for electric vehicles is performed by induction [1 ]. High-power wireless charging usually adopts a resonance mode (the mode is adopted by most electric vehicles) and energy is transmitted to a device for power utilization by a power supply device (a charger), and the device charges a battery by using received energy and is used for self operation.

When the existing wireless charging device on the market is used, the mobile phone is placed on the charger and is not fixed relatively, so that the mobile phone can be displaced when being vibrated, and the charging is unstable due to the central deviation between the mobile phone and the charging position. To this end, we propose a multi-terminal intelligent wireless charger based on STM 32.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide the wireless charger of multi-terminal intelligence based on STM 32.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, based on STM 32's wireless charger of multi-terminal intelligence, including the equipment shell, the equipment shell is circular shape hollow plate, the power supply hole has been seted up on the positive lateral wall of equipment shell, the rectangular channel has been seted up to the top surface intermediate position of equipment shell, the rectangular channel is the groove of rectangle, the inside sliding connection of rectangular channel has the loading board, the loading board is the board of rectangle, the both sides of loading board all are provided with the movable block, the movable block is curved sponge material board, the spout has all been seted up to the both sides limit intermediate position of rectangular channel, the spout is the groove of rectangle.

Preferably, the inside of the sliding groove is connected with a connecting rod in a sliding manner, the connecting rod is a rectangular plate, and one side, close to the moving block, of the connecting rod is fixedly connected with the moving block.

Preferably, the inside central point of equipment shell puts fixed mounting and has wireless charging element, wireless charging element passes through electric connection with the power supply hole, the one end fixed mounting of loading board in the inside of equipment shell has the extrusion support, the extrusion support is rectangular frame.

Preferably, the upper end surface of the extrusion support is an inclined surface, and an extrusion plate is fixedly mounted at one end of the connecting rod close to the extrusion support in the equipment shell, and the extrusion plate is an inclined plate.

Preferably, the extrusion plate is tightly attached to the inclined plane of the extrusion support, a spring is fixedly mounted at the lower end of the extrusion support, and one end, close to the wireless charging element, of the spring is fixedly connected with the wireless charging element.

Advantageous effects

The utility model provides a wireless charger of multi-terminal intelligence based on STM 32. The method has the following beneficial effects:

(1) the STM 32-based multi-terminal intelligent wireless charger has the advantages that the charging wires are inserted into the power supply holes, the charging wires supply power to the wireless charging elements through the power supply holes, the mobile phone to be wirelessly charged is placed on the bearing plate, the bearing plate is downwards extruded by the mobile phone through the gravity of the mobile phone, the bearing plate downwards extrudes the extrusion support through the downward displacement, the spring downwards displaces at the moment, the two groups of extrusion plates move to the middle position through the extrusion of the inclined plane, the extrusion plates drive the two groups of moving blocks to move to the middle position through the connecting rods to clamp the two sides of the mobile phone, the mobile block can tightly clamp the mobile phone when the mobile phone is placed on the device shell for charging by adding the mobile block, so that the mobile phone is prevented from shaking left and right to fall off when being charged, and when wireless charging, the mobile phone can accurately correspond to the wireless charging element up and down to perform wireless charging, so that the charging stability is improved.

(2) This wireless charger of multi-terminal intelligence based on STM32, the distance between two sets of movable blocks can be adjusted at will through the downstream of loading board to make the cell-phone of arbitrary width can be cliied to two sets of movable blocks, increase the practicality of device.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is an internal cross-sectional view of the device housing of the present invention.

Illustration of the drawings:

the device comprises a device shell 1, a power supply hole 2, a rectangular groove 3, a bearing plate 4, a moving block 5, a sliding groove 6, a connecting rod 7, a wireless charging element 8, a squeezing plate 9, a squeezing bracket 10 and a spring 11.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example (b): an STM 32-based multi-terminal intelligent wireless charger is shown in figures 1-3 and comprises an equipment housing 1, wherein the equipment housing 1 is a circular hollow plate, a power supply hole 2 is formed in the side wall of the front side of the equipment housing 1, the power supply hole 2 is the prior known technology, details are not repeated here, a rectangular groove 3 is formed in the middle of the top surface of the equipment housing 1, the rectangular groove 3 is a rectangular groove, a bearing plate 4 is slidably connected to the inside of the rectangular groove 3, the bearing plate 4 is a rectangular plate, moving blocks 5 are arranged on two sides of the bearing plate 4, the moving blocks 5 are arc sponge material plates, sliding grooves 6 are formed in the middle of two side edges of the rectangular groove 3, the sliding grooves 6 are rectangular grooves, connecting rods 7 are slidably connected to the inside of the sliding grooves 6, the connecting rods 7 are rectangular plates, and one sides, close to the connecting rods 7, of the moving blocks 5 are fixedly connected with the moving blocks 5, the wireless charging element 8 is fixedly mounted at the inner center of the equipment shell 1, the wireless charging element 8 is the prior known technology, details are omitted here, the wireless charging element 8 is electrically connected with the power supply hole 2, the extrusion support 10 is fixedly mounted at one end of the loading plate 4 inside the equipment shell 1, the extrusion support 10 is a rectangular frame, the upper end surface of the extrusion support 10 is an inclined surface, the extrusion plate 9 is fixedly mounted at one end, close to the extrusion support 10, of the connecting rod 7 inside the equipment shell 1, the extrusion plate 9 is an inclined plate, the extrusion plate 9 is tightly attached to the inclined surface of the extrusion support 10, the spring 11 is fixedly mounted at the lower end of the extrusion support 10, and one end, close to the wireless charging element 8, of the spring 11 is fixedly connected with the wireless charging element 8.

The utility model discloses a theory of operation:

when the mobile phone is used, a charging wire is inserted into the power supply hole 2, the charging wire supplies power to the wireless charging element 8 through the power supply hole 2, the mobile phone to be wirelessly charged is placed on the bearing plate 4, the bearing plate 4 is downwards extruded by the mobile phone through self gravity, the extrusion support 10 is downwards extruded by the bearing plate 4 through downwards displacement, the spring 11 downwards displaces at the moment, the two groups of extrusion plates 9 move to the middle position through the extrusion of the inclined plane, the extrusion plates 9 drive the two groups of moving blocks 5 to move to the middle position through the connecting rod 7 to clamp the two sides of the mobile phone, by adding the moving block 5, when the mobile phone is placed on the device shell 1 for charging, the mobile block 5 can tightly clamp the mobile phone to prevent the mobile phone from shaking left and right to fall off when in charging, and when wireless charging, the mobile phone can accurately correspond to the wireless charging element 8 up and down to perform wireless charging, so that the charging stability is improved.

The distance between two sets of movable blocks 5 can be adjusted at will through the downward movement of loading board 4 to make two sets of movable blocks 5 can clip the cell-phone of arbitrary width, increase the practicality of device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Wireless charger of multi-terminal intelligence based on STM32, including equipment shell (1), its characterized in that: the device comprises a device shell (1), a rectangular plate, a rectangular groove (3), a sliding groove (6), a connecting rod (7), a power supply hole (2), a rectangular groove (3), a rectangular groove (6), a bearing plate (4), a moving block (5), a sliding groove (6) and a connecting rod (7), wherein the device shell (1) is a circular hollow plate, the power supply hole (2) is formed in the side wall of the front side of the device shell (1), the rectangular groove (3) is formed in the middle of the top surface of the device shell (1), the rectangular groove (3) is a rectangular groove, the bearing plate (4) is a rectangular plate, the sliding blocks (5) are arranged on two sides of the bearing plate (4), the sliding groove;

the utility model discloses a wireless charging device, including equipment shell (1), loading board (4), extrusion support (10) are the frame of rectangle, the upper end surface of extrusion support (10) is the face of slope, connecting rod (7) have stripper plate (9) at the inside one end fixed mounting who is close to extrusion support (10) of equipment shell (1), the lower extreme fixed mounting of extrusion support (10) has spring (11).

2. An STM 32-based multi-terminal intelligent wireless charger according to claim 1, wherein: the connecting rod (7) is a rectangular plate, and one side, close to the moving block (5), of the connecting rod (7) is fixedly connected with the moving block (5).

3. An STM 32-based multi-terminal intelligent wireless charger according to claim 1, wherein: the wireless charging element (8) is electrically connected with the power supply hole (2).

4. An STM 32-based multi-terminal intelligent wireless charger according to claim 1, wherein: the extrusion plate (9) is an inclined plate, and the inclined surface of the extrusion plate (9) is tightly attached to the inclined surface of the extrusion support (10).

5. An STM 32-based multi-terminal intelligent wireless charger according to claim 1, wherein: the moving block (5) is an arc sponge material plate.

6. An STM 32-based multi-terminal intelligent wireless charger according to claim 1, wherein: one end of the spring (11) close to the wireless charging element (8) is fixedly connected with the wireless charging element (8).