Wireless magnetic quick charging mobile power supply
By adopting wireless magnetic fast charging technology and elastic isolation board design on mobile power supply, the problems of cumbersome and easy to damage in existing mobile power supply are solved, and a fast and safe charging process is achieved.
Patent Information
- Application Number
- CN202420474681.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-03-12
AI Technical Summary
Existing mobile power supply equipment is cumbersome during charging and is susceptible to collision damage, which poses safety hazards.
Wireless magnetic fast charging technology is adopted, by setting the TX connection end on the upper shell of the mobile power supply and the RX connection end on the lower shell, magnetic force is used to absorb the charging equipment and the charging equipment, simplifying the connection process, and elastic isolation plates are installed on both ends of the battery cell for buffering protection.
It realizes fast and simple connection between the mobile power supply, the charging device and the charging device, improves the charging efficiency, and enhances the protection of the battery cell through the design of the isolation board, and improves the safety of the mobile power supply.
Smart Images
Figure CN222673935U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile power supply equipment, in particular to a wireless magnetic fast-charging mobile power supply. Background Art
[0002] With the rapid development of global science and technology, people's living standards are constantly improving, and there are more and more portable electronic products. Mobile power supplies that provide emergency power for portable electronic products when going out have also emerged. Conventional mobile power supplies mostly use plug-in connections to charge the charged devices through data cables as intermediate conduction. It takes time and effort to accurately connect manually, and the data cable head needs to be connected to the correct position again when connecting to the charged device. This method is cumbersome to operate, and the mobile power supply is easily impacted when carried out, which can easily cause the internal components to loosen and be damaged, and there will be safety hazards if the battery cell is impacted.
[0003] In view of this, we propose a wireless magnetic fast charging mobile power supply to solve the existing problems. Utility Model Content
[0004] The purpose of the utility model is to provide a wireless magnetic fast charging mobile power supply to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wireless magnetic fast-charging mobile power supply, comprising an upper shell and a lower shell connected to the upper shell through a connecting component, a chamber is formed between the upper shell and the lower shell, a battery cell and a main control board are arranged in the chamber, a second isolation plate is connected to the end face of the battery cell on one side close to the inner wall of the upper shell, the other end of the second isolation plate abuts against the inner wall of the upper shell, a TX connection terminal is arranged between the upper shell and the second isolation plate, a first isolation plate is arranged at one end of the battery cell close to the inside of the lower shell, the other end of the first isolation plate abuts against the inner wall of the lower shell, and an RX connection terminal is arranged between the lower shell and the first isolation plate.
[0006] Preferably, the TX connection terminal, the RX connection terminal, and the battery cell are all electrically connected to the main control board via wires.
[0007] Preferably, the main control board is also provided with an indicator light, which is welded on the main control board through pins, and the display end of the indicator light is embedded in the shell connection end of the upper shell and the lower shell.
[0008] Preferably, the TX connection end includes a TX mainboard fixedly mounted on the end face of the second isolation plate, the TX mainboard being electrically connected to the main control board via a wire, a first terminal being provided on the end face of the TX mainboard close to the upper shell, the first terminal being arranged at the center of the upper shell, and a contact end of the first terminal passing through the upper shell and being arranged on the outer side of the upper shell.
[0009] Preferably, the RX connection end includes an RX mainboard fixed on the end surface of the first isolation plate, the RX mainboard is electrically connected to the main control board through a wire, and the other end of the RX mainboard is provided with a second terminal, the second terminal is arranged at the center of the shell of the lower shell, and the contact end of the second terminal passes through the lower shell and is arranged on the outside of the lower shell.
[0010] Preferably, the TX mainboard is provided with a first magnetic pole, and there are at least four first magnetic poles, and the four first magnetic poles are respectively fixed at the four corners of the TX mainboard.
[0011] Preferably, the RX mainboard is provided with second magnetic poles, and there are at least four second magnetic poles, which are respectively fixed at four corners of the RX mainboard.
[0012] Preferably, the first isolation plate and the second isolation plate are made of elastic material.
[0013] Preferably, the connecting assembly includes a plurality of threaded holes opened on the lower shell body, a plurality of studs arranged corresponding to the threaded holes are provided on the inner side of the upper shell, and the lower shell and the upper shell are connected by bolts passing through the threaded holes and screwing with the studs.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model simplifies the connection efficiency between the mobile power supply and the charging device and the charging device by respectively setting a TX connection terminal on one side of the upper shell to output power through a magnetic charging device, and setting an RX connection terminal on one end of the lower shell to charge the internal battery cell of the mobile power supply through a magnetic charging device, and by respectively setting a first isolation plate and a second isolation plate at both ends of the battery cell, a protective buffering effect is played on the internal battery cell of the mobile power supply, making the mobile power supply safer to use when carried outside. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the isometric structure of the upper shell of the utility model;
[0017] Figure 3 This is a schematic diagram of the connection structure of the internal RX connection end of the utility model;
[0018] Figure 4 It is a schematic diagram of the connection structure of the internal TX connection end of the utility model.
[0019] In the figure: 1, upper shell; 2, lower shell; 3, TX connection end; 301, TX main board; 302, first terminal; 303, first magnetic pole; 4, RX connection end; 401, RX main board; 402, second terminal; 403, second magnetic pole; 5, indicator light; 6, threaded hole; 7, main control board; 8, battery cell; 9, first isolation plate; 10, second isolation plate. DETAILED DESCRIPTION
[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0021] Embodiment 1
[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a wireless magnetic fast-charging mobile power supply proposed by the utility model comprises an upper shell 1, a lower shell 2 connected to the upper shell 1 through a connecting component, a chamber is formed between the upper shell 1 and the lower shell 2, a battery cell 8 and a main control board 7 are arranged in the chamber, a second isolation plate 10 is connected to the end face of the battery cell 8 on one side close to the inner wall of the upper shell 1, the other end of the second isolation plate 10 abuts against the inner wall of the upper shell 1, and the gap between the battery cell 8 and the upper shell 1 is filled by the second isolation plate 10, a TX connecting terminal 3 is provided between the upper shell 1 and the second isolation plate 10, the TX connecting plate is clamped and installed by the second isolation plate 10 and the upper shell 1 to prevent the TX connecting plate from loosening, a first isolation plate 9 is provided at one end of the battery cell 8 close to the inside of the lower shell 2, the other end of the first isolation plate 9 abuts against the inner wall of the lower shell 2, and the gap between the battery cell 8 and the lower shell 2 is filled by the first isolation plate 9, an RX connecting terminal 4 is provided between the lower shell 2 and the first isolation plate 9, and the RX connecting plate is clamped and installed by the first isolation plate 9 and the lower shell 2 to prevent the RX connecting plate from loosening.
[0023] In the embodiment, the TX connection terminal 3, the RX connection terminal 4, and the battery cell 8 are all electrically connected to the main control board 7 through wires, so as to schedule the battery cell 8 to output current through the TX connection terminal 3 to charge the charged device or the RX connection terminal 4 to input current to the battery cell 8 to charge the battery cell 8 through the main control board 7.
[0024] In the embodiment, an indicator light 5 is also provided on the main control board 7. The indicator light 5 is welded on the main control board 7 through pins. The display end of the indicator light 5 is embedded in the shell connection end of the upper shell 1 and the lower shell 2, and is used to receive the signal of the main control board 7 and output the power status information of the battery cell 8.
[0025] In the embodiment, the TX connection end 3 includes a TX mainboard 301 fixedly mounted on the end surface of the second isolation plate 10, the TX mainboard 301 is electrically connected to the main control board 7 through a wire, and a first terminal 302 is provided on the end surface of the TX mainboard 301 close to the upper shell 1, the first terminal 302 is arranged in the center of the upper shell 1, and the contact end of the first terminal 302 passes through the upper shell 1 and is arranged on the outer side of the upper shell 1 for contacting the charged device.
[0026] In the embodiment, the RX connection end 4 includes an RX mainboard 401 fixed on the end surface of the first isolation plate 9, the RX mainboard 401 is electrically connected to the main control board 7 through a wire, and the other end of the RX mainboard 401 is provided with a second terminal 402, the second terminal 402 is arranged at the center of the shell of the lower shell 2, and the contact end of the second terminal 402 passes through the shell of the lower shell 2 and is arranged on the outside of the lower shell 2 for contacting the charging device.
[0027] In the embodiment, a first magnetic pole 303 is provided on the TX mainboard 301. There are at least four first magnetic poles 303. The four first magnetic poles 303 are respectively fixed at the four corners of the TX mainboard 301 to generate magnetic force to attract the charged device.
[0028] In the embodiment, the RX mainboard 401 is provided with second magnetic poles 403 , and there are at least four second magnetic poles 403 . The four second magnetic poles 403 are respectively fixed at the four corners of the RX mainboard 401 to generate magnetic force to attract the charging device.
[0029] In the embodiment, the first isolation plate 9 and the second isolation plate 10 are made of elastic material to play a buffering role and protect the battery cell 8 .
[0030] In the embodiment, the connection assembly includes a plurality of threaded holes 6 opened on the shell of the lower shell 2, and a plurality of studs corresponding to the threaded holes 6 are provided on the inner side of the upper shell 1. The lower shell 2 and the upper shell 1 are connected by bolts passing through the threaded holes 6 and screwing with the studs.
[0031] The working principle of a wireless magnetic fast charging mobile power supply based on the first embodiment is as follows: the utility model provides a first isolation plate 9 and a second isolation plate 10 at both ends of the battery cell 8, respectively, to prevent the battery cell 8 from being damaged by collision when the mobile power supply is carried. When in use, the RX connection terminal 4 is contacted and connected with the charging device, the second magnetic pole 403 attracts the charging device, and the current enters through the second terminal 402, passes through the RX mainboard 401 and the main control board 7, and charges the battery cell 8; when the mobile power supply is discharged, one side of the TX connection terminal 3 attracts the charging device through the first magnetic pole 303, so that the first terminal 302 contacts the RX end of the charging device, and the current is introduced from the battery cell 8 to the charging device through the TX mainboard 301.
[0032] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.
Claims
1. A wireless magnetic fast charging mobile power source, comprising an upper shell (1), and a lower shell (2) connected to the upper shell (1) via a connecting component, wherein a chamber is formed between the upper shell (1) and the lower shell (2), and a battery cell (8) and a main control board (7) are arranged in the chamber, characterized in that: A second isolation plate (10) is connected to an end surface of one side of the battery cell (8) close to the inner wall of the upper shell (1), the other end of the second isolation plate (10) is in contact with the inner wall of the upper shell (1), a TX connection terminal (3) is provided between the upper shell (1) and the second isolation plate (10), a first isolation plate (9) is provided at one end of the battery cell (8) close to the interior of the lower shell (2), the other end of the first isolation plate (9) is in contact with the inner wall of the lower shell (2), and an RX connection terminal (4) is provided between the lower shell (2) and the first isolation plate (9).
2. The wireless magnetic fast charging mobile power source according to claim 1, characterized in that: The TX connection terminal (3), the RX connection terminal (4), and the battery cell (8) are all electrically connected to the main control board (7) via wires.
3. The wireless magnetic fast charging mobile power source according to claim 1, characterized in that: The main control board (7) is also provided with an indicator light (5), the indicator light (5) is welded to the main control board (7) via pins, and the display end of the indicator light (5) is embedded in the shell connection end of the upper shell (1) and the lower shell (2).
4. The wireless magnetic fast charging mobile power source according to claim 1, characterized in that: The TX connection end (3) comprises a TX mainboard (301) fixedly mounted on an end surface of the second isolation plate (10); the TX mainboard (301) is electrically connected to the main control board (7) via a wire; a first terminal (302) is provided on an end surface of the TX mainboard (301) close to the upper shell (1); the first terminal (302) is arranged at the center of the upper shell (1); and a contact end of the first terminal (302) passes through the upper shell (1) and is arranged on the outer side of the upper shell (1).
5. The wireless magnetic fast charging mobile power source according to claim 1, characterized in that: The RX connection end (4) comprises an RX mainboard (401) fixed on the end surface of the first isolation plate (9), the RX mainboard (401) being electrically connected to the main control board (7) via a wire, and the other end of the RX mainboard (401) being provided with a second terminal (402), the second terminal (402) being arranged at the center of the housing of the lower housing (2), and the contact end of the second terminal (402) passing through the housing of the lower housing (2) being arranged on the outside of the lower housing (2).
6. The wireless magnetic fast charging mobile power source according to claim 4, characterized in that: The TX main board (301) is provided with a first magnetic pole (303), and there are at least four first magnetic poles (303). The four first magnetic poles (303) are respectively fixed at four corners of the TX main board (301).
7. The wireless magnetic fast charging mobile power source according to claim 5, characterized in that: The RX mainboard (401) is provided with a second magnetic pole (403), and there are at least four second magnetic poles (403), and the four second magnetic poles (403) are respectively fixed at four corners of the RX mainboard (401).
8. The wireless magnetic fast charging mobile power source according to claim 1, characterized in that: The first isolation plate (9) and the second isolation plate (10) are made of elastic material.
9. The wireless magnetic fast charging mobile power source according to claim 1, characterized in that: The connection assembly comprises a plurality of threaded holes (6) formed on the shell of the lower shell (2); a plurality of studs corresponding to the threaded holes (6) are provided on the inner side of the upper shell (1); the lower shell (2) and the upper shell (1) are connected by bolts passing through the threaded holes (6) and screwed together with the studs.