CN219067931U

CN219067931U - Spiral focusing mechanism

Info

Publication number: CN219067931U
Application number: CN202223609240.0U
Authority: CN
Inventors: 陈茂琼
Original assignee: Dongguan Lefengda Electronic Technology Co ltd
Current assignee: Dongguan Lefengda Electronic Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to the technical field of vehicle-mounted wireless chargers, in particular to a spiral focusing mechanism, which comprises a mobile phone charging placement box, wherein one side wall in the mobile phone charging placement box is an inclined slope, and a spiral focusing assembly is clamped on the slope.

Description

Spiral focusing mechanism

Technical Field

The utility model relates to the technical field of vehicle-mounted wireless chargers, in particular to a spiral focusing mechanism.

Background

The wireless vehicle-mounted charger is a charger which is connected to terminal equipment to be charged without a traditional charging power line, namely, electric energy is transmitted through a magnetic field generated between coils, an inductive coupling technology becomes a bridge for connecting a charging base station and equipment, most of current chargers are mobile phones with wireless charging functions, built-in batteries of the equipment are charged in a manner of directly contacting metal wires, at present, wireless charging efficiency is related to the position of the mobile equipment relative to the charging coil of the charger, so that in order to realize the highest-efficiency charging of the wireless vehicle-mounted charger on the mobile equipment, the position of the mobile equipment needs to be manually adjusted, and the optimal charging position is searched, so that time is wasted, the optimal charging position is difficult to determine by manual operation, and the service performance of the wireless charger is reduced.

In summary, the present utility model solves the problems by designing a spiral focusing mechanism.

Disclosure of Invention

The present utility model is directed to a screw focusing mechanism for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the spiral focusing mechanism comprises a mobile phone charging placement box, wherein one side wall inside the mobile phone charging placement box is an inclined slope, a spiral focusing assembly is clamped on the slope, a starting button is arranged on the outer side wall of the mobile phone charging placement box, and a charging power plug is connected to one side of the starting button in a plugging manner on a shell of the mobile phone charging placement box;

the spiral focusing assembly comprises a wireless charging lower cover panel embedded on a slope, the end face of the wireless charging lower cover panel is connected with a wireless charging upper cover panel through a screw, the bottom of an inner cavity of the wireless charging lower cover panel is connected with a motor through a motor fixing fastener, the driving end of the motor is fixedly connected with one end of a spiral screw rod, the spiral screw rod is connected with the inside of a screw rod shaft sleeve through threads, the screw rod shaft sleeve is fixedly connected with the bottom center of the wireless charging panel, the bottom of the wireless charging panel is fixedly connected with a fixed iron shaft in a sliding mode based on the screw rod shaft sleeve, a wireless charging coil detection plate is mounted on the end face of the wireless charging panel, and a wireless charging main plate is mounted at the bottom of the wireless charging lower cover panel.

As a preferable scheme of the utility model, two ends of the fixed iron shaft are respectively and fixedly connected to opposite side walls in the wireless charging cover panel, and one end of the spiral screw, which is far away from the motor, is rotatably connected to the side wall in the wireless charging cover panel.

As a preferable scheme of the utility model, the angle between the slope inside the mobile phone charging placement box and the bottom surface of the mobile phone charging placement box is 30-60 degrees.

As a preferable scheme of the utility model, the end face of the wireless charging cover panel and the end face of the slope inside the mobile phone charging placement box are on the same plane.

As a preferable scheme of the utility model, the starting button is electrically connected to the motor, the detection plate with the wireless charging coil and the wireless charging main plate through leads respectively.

As a preferable scheme of the utility model, the fixed iron shaft is in sliding connection with the inside of a positioning shaft sleeve arranged at the corner of the wireless charging panel, and the charging power plug is in plug connection with the inside of a USB interface arranged on the outer wall of the mobile phone charging placement box, wherein the USB interface is electrically connected with the starting button through a wire.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the wireless charging coil detection plate is utilized to detect the battery position of the mobile phone, when the battery position is not detected, the wireless charging main plate receives a signal, the motor is controlled to rotate to drive the screw rod to rotate, the wireless charging panel connected to the screw rod shaft sleeve is driven to move on the fixed iron shaft, namely the wireless charging coil detection plate is driven to move, when the wireless charging coil detection plate moves to the battery position of the mobile phone, the signal is transmitted to the wireless charging main plate, the motor is controlled to stop after the wireless charging main plate receives the signal, so that the position of the optimal mobile phone battery is found by automatic focusing, the mode of manually adjusting the optimal charging position of the mobile device is effectively replaced, the time is saved, and the service performance of the wireless charger is improved.

Drawings

FIG. 1 is a schematic diagram of a spiral focusing assembly according to the present utility model;

FIG. 2 is a schematic view of the bottom structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a portion of the structure of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic view of the portion of FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of the portion of FIG. 4 according to the present utility model;

FIG. 6 is a schematic diagram of a spiral focusing assembly and a spiral charging and placing box for a mobile phone according to the present utility model;

fig. 7 is a schematic diagram of a mobile phone charging placement box according to the present utility model.

In the figure: 1. a mobile phone charging placement box; 2. a spiral focusing assembly; 3. a start button; 4. a charging power plug; 201. a wireless charging cover panel; 202. wirelessly filling a cover panel; 203. a motor fixing fastener; 204. a motor; 205. a spiral screw rod; 206. a screw rod shaft sleeve; 207. a wireless charging panel; 208. fixing an iron shaft; 209. a wireless charging coil detection plate; 210. and a wireless charging main board.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, the present utility model provides a technical solution:

the utility model provides a spiral mechanism of focusing, includes cell-phone charges places box 1, and the inside side wall of cell-phone charges places box 1 is the slope of slope, and wherein the joint has spiral to focus subassembly 2 on the slope, and cell-phone charges places box 1's lateral wall and is provided with start button 3, and cell-phone charges places on box 1's the shell and is located one side plug connection of start button 3 and charge power plug 4;

referring specifically to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the spiral focusing assembly 2 includes a wireless charging cover panel 201 embedded on a slope, an end face of the wireless charging cover panel 201 is connected with a wireless charging cover panel 202 through a screw, wherein a bottom of an inner cavity of the wireless charging cover panel 201 is connected with a motor 204 through a motor fixing fastener 203, a driving end of the motor 204 is fixedly connected with one end of a spiral screw 205, the spiral screw 205 is connected with an inside of a screw shaft sleeve 206 through a thread, the screw shaft sleeve 206 is fixedly connected with a bottom center of the wireless charging cover panel 207, a fixed iron shaft 208 is connected with the bottom of the wireless charging cover panel 207 in a sliding manner based on the screw shaft sleeve 206 for an axis symmetry, a wireless charging coil detection plate 209 is mounted on the end face of the wireless charging cover panel 207, and a wireless charging main plate 210 is mounted on the bottom of the wireless charging cover panel 201.

Further, two ends of the fixed iron shaft 208 are respectively and fixedly connected to opposite side walls inside the wireless charging cover panel 201, one end of the screw rod 205, which is far away from the motor 204, is rotationally connected to the side wall inside the wireless charging cover panel 201, and drives the screw rod 205 to rotate, so as to drive the wireless charging panel 207 connected to the screw rod shaft sleeve 206 to move on the fixed iron shaft 208.

Furthermore, the angle between the inner slope of the mobile phone charging placement box 1 and the bottom surface of the mobile phone charging placement box 1 is 30-60 degrees, the end surface of the wireless charging cover panel 202 and the end surface of the inner slope of the mobile phone charging placement box 1 are on the same plane, the start button 3 is electrically connected to the motor 204, the wireless charging coil detection plate 209 and the wireless charging main plate 210 through wires, the fixed iron shaft 208 is slidingly connected to the inside of the positioning shaft sleeve arranged at the corner of the wireless charging panel 207, the charging power plug 4 is connected to the inside of the USB interface arranged on the outer wall of the mobile phone charging placement box 1 in a plugging manner, and the USB interface is electrically connected to the start button 3 through wires.

The working flow of the utility model is as follows: when the spiral focusing mechanism designed by the scheme is used, firstly, the charging power plug 4 is connected inside the USB interface arranged on the outer wall of the mobile phone charging placement box 1 in a plugging manner, the USB interface is electrically connected to the starting button 3 through a wire, and the starting button 3 is respectively connected to the motor 204 through the wire, the wireless charging coil detection plate 209 and the wireless charging main plate 210, the charging power plug 4 is plugged into a power supply, after the power supply is connected, the starting button 3 is started, so that the whole equipment is electrified, after the electrification is completed, the rear cover of the mobile phone is placed on the surface of the automatic focusing wireless charging assembly 2 embedded on the slope of the mobile phone charging placement box 1, namely, the rear cover of the mobile phone is attached to the surface of the wireless charging cover plate 202, as shown in fig. 1, at this moment, the wireless charging coil detection plate 209 detects a battery of the mobile phone, when the position of the battery is not detected, the information is transmitted to the wireless charging main plate 210, after the wireless charging main plate 210 receives a signal, the motor 204 is controlled to rotate, the screw rod 205 is driven, the wireless charging plate 207 connected to the screw shaft sleeve 206 is driven to move on the fixed iron shaft 208, namely, the wireless charging plate 209 is driven to move on the mobile phone is driven, namely, the wireless charging plate is driven to move to the wireless charging main plate is driven, and the wireless charging plate is automatically charged, and the wireless charging plate is automatically, and the position is automatically charged, and the wireless charging plate is automatically charged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spiral mechanism of focusing, includes cell-phone charging and places box (1), its characterized in that: the mobile phone charging placement box comprises a mobile phone charging placement box body and is characterized in that one side wall inside the mobile phone charging placement box body (1) is an inclined slope, a spiral focusing assembly (2) is clamped on the slope, a starting button (3) is arranged on the outer side wall of the mobile phone charging placement box body (1), and a charging power plug (4) is connected to one side of the starting button (3) in a plugging manner;

the spiral focusing assembly (2) comprises a wireless charging lower cover panel (201) embedded on a slope, the end face of the wireless charging lower cover panel (201) is connected with a wireless charging upper cover panel (202) through a screw, the bottom of an inner cavity of the wireless charging lower cover panel (201) is connected with a motor (204) through a motor fixing fastener (203), the driving end of the motor (204) is fixedly connected with one end of a spiral screw (205), the spiral screw (205) is connected with the inside of a screw shaft sleeve (206) through a thread, the screw shaft sleeve (206) is fixedly connected with the bottom center of the wireless charging panel (207), the bottom of the wireless charging panel (207) is connected with a fixed iron shaft (208) through axis symmetry sliding based on the screw shaft sleeve (206), a wireless charging coil detection plate (209) is mounted on the end face of the wireless charging lower cover panel (201), and the bottom of the wireless charging lower cover panel (201) is provided with a wireless charging main plate (210).

2. A screw focus mechanism according to claim 1, wherein: the two ends of the fixed iron shaft (208) are respectively and fixedly connected to opposite side walls inside the wireless charging and discharging cover panel (201), and one end, far away from the motor (204), of the spiral screw rod (205) is rotatably connected to the side wall inside the wireless charging and discharging cover panel (201).

3. A screw focus mechanism according to claim 1, wherein: the angle between the inner slope of the mobile phone charging placement box (1) and the bottom surface of the mobile phone charging placement box (1) is 30-60 degrees.

4. A screw focus mechanism according to claim 1, wherein: the end face of the wireless charging cover panel (202) and the end face of the inner slope of the mobile phone charging placement box (1) are on the same plane.

5. A screw focus mechanism according to claim 1, wherein: the starting button (3) is electrically connected to the motor (204), the wireless charging coil detection plate (209) and the wireless charging main plate (210) through leads respectively.

6. A screw focus mechanism according to claim 1, wherein: fixed iron axle (208) sliding connection is inside the location axle sleeve that wireless charging panel (207) corner set up, charging power plug (4) plug connection is inside the USB interface that box (1) outer wall set up was placed in cell-phone charging, wherein USB interface passes through wire electric connection at start button (3).