Charger and mobile power supply two-in-one assembly structure

By designing a separate combination of charger and mobile power, the lifting spring pins are used to achieve stable contact and wireless power supply, the problem of excessive size and poor portability of existing charger and mobile power supply two-in-one devices is solved, and portability and complementarity are improved Convenience of charging.

CN222168765UActive Publication Date: 2024-12-13HUNAN JUSHEN ELECTRONICS CO LTD
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Patent Information

Application Number
CN202323371760.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-11
Publication Date
2024-12-13
Estimated Expiration
2033-12-11

AI Technical Summary

Technical Problem

The existing two-in-one design of chargers and mobile power supplies has increased the size and weight of the equipment, making it difficult to carry easily and cannot meet the portable needs of outdoor use.

Method used

The design of mobile power supply and charger can be used separately. The overall size is small. The charger spring pin can be lifted and lowered to achieve stable contact with the mobile power supply. It also provides power through the spring pin without charging cables, reducing the difficulty of replenishing energy.

Benefits of technology

A portable combination of charger and mobile power supply is achieved to ensure contact stability and direct power supply through spring pins reduces the complexity of recharge.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a charger and mobile power supply two-in-one assembling structure, comprising a mobile power supply upper cover, a mobile power supply lower cover, a charger and a mobile power supply lower cover, the mobile power supply lower cover is buckled and installed at the bottom of the mobile power supply lower cover, and the mobile power supply lower cover is provided with a mobile power supply spring needle female seat; a charger spring needle is arranged at the top of the charger upper cover, and a charger spring printed circuit board is arranged below the charger spring needle; a charger printed circuit board is arranged in the charger lower cover, and charger pins are arranged on the outer wall of the charger lower cover. The beneficial effects are that the mobile power supply and the charger can be used separately, the overall design is small and exquisite, carrying is convenient, the charger spring needle can be lifted, the contact stability between the charger and the mobile power supply is ensured, the charger spring needle on the charger can charge the mobile power supply without a charging wire, and the energy complementing difficulty is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of chargers, in particular to a two-in-one assembly structure of a charger and a mobile power source. Background Art

[0002] There are such products on the market, that is, the charger and mobile power are combined into one, which is called a two-in-one charger. It is a convenient electronic product that can charge mobile phones and other electronic devices at the same time, and has the advantages of portability and space saving, and is widely used in the market.

[0003] The current design structure of a two-in-one charger and mobile power bank integrates the charger and the mobile power bank. Considering the needs of structural optimization and heat dissipation, sufficient size is usually reserved, which increases the size of the device. Especially when the capacity of the mobile power bank is designed to be large, the device will contain a large-capacity battery cell, which will increase the size and weight. It is more difficult to carry it out, and it cannot meet the needs of convenient carrying. Utility Model Content

[0004] The purpose of the utility model is to provide a charger and mobile power two-in-one assembly structure to solve the above problems, so as to solve the technical problems in the prior art that the charger and mobile power are large in size when carried separately, cannot be used for energy replenishment, and cannot meet the portability requirements for outdoor use. Among the many technical solutions provided by the utility model, the preferred technical solution is that the mobile power supply and the charger can be used separately, the overall design is compact and easy to carry, and the charger spring pin can be raised and lowered to ensure the contact stability between the charger and the mobile power supply. In addition, the charger spring pin on the charger can charge the mobile power supply without a charging cable, reducing the difficulty of energy replenishment. The technical effect is described below for details.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The utility model provides a charger and a mobile power supply two-in-one assembly structure, comprising:

[0007] A mobile power supply upper cover, wherein a battery cell is arranged inside the mobile power supply upper cover;

[0008] A mobile power supply lower cover is buckled and installed on the bottom of the mobile power supply lower cover, and a mobile power supply spring pin female seat is provided on the mobile power supply lower cover;

[0009] A charger upper cover, wherein a charger spring pin is disposed on the top of the charger upper cover, and a charger spring printed circuit board is disposed below the charger spring pin;

[0010] A charger lower cover is provided with a charger printed circuit board inside the charger lower cover, and charger pins are provided on the outer wall of the charger lower cover.

[0011] Preferably, a mobile power magnet is provided on the inner wall of the lower cover of the mobile power source, and a charger magnet is provided on the inner wall of the upper cover of the charger.

[0012] Preferably, a charger spring pin spring is arranged between the charger spring pin and the charger spring printed circuit board.

[0013] The beneficial effects are:

[0014] The mobile power bank and charger can be used separately. The overall design is compact and easy to carry. The charger spring pins can be raised and lowered to ensure the contact stability between the charger and the mobile power bank. In addition, the charger spring pins on the charger can charge the mobile power bank without a charging cable, reducing the difficulty of recharging. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is an exploded structural view of the utility model;

[0017] Figure 2 The three-dimensional structure of the utility model Figure 1 ;

[0018] Figure 3 The three-dimensional structure of the utility model Figure 2 ;

[0019] Figure 4 The three-dimensional structure of the utility model Figure 3 ;

[0020] Figure 5 The three-dimensional structure of the utility model Figure 4 .

[0021] The following are the descriptions of the reference numerals:

[0022] 1. Mobile power supply upper cover; 2. Mobile power supply magnet; 3. Mobile power supply lower cover; 4. Charger magnet; 5. Charger spring pin; 6. Charger spring pin spring; 7. Charger spring printed circuit board; 8. Charger pin; 9. Charger lower cover; 10. Charger printed circuit board; 11. Charger upper cover; 12. Mobile power supply spring pin female socket; 13. Battery cell; 14. Wire plug hole A; 15. Wire plug hole B. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 As shown, the utility model provides a charger and a mobile power supply two-in-one assembly structure, including:

[0025] A mobile power supply upper cover 1, wherein a battery cell 13 is arranged inside the mobile power supply upper cover 1, and the battery cell 13 is inserted and fixed in the mobile power supply upper cover 1 for easy disassembly and assembly, and a plug hole A14 is arranged on the top of the mobile power supply upper cover 1 for charging the internal battery cell 13;

[0026] The mobile power supply lower cover 3 is snap-fitted and installed at the bottom of the mobile power supply lower cover 3. The mobile power supply lower cover 3 is provided with a mobile power supply spring pin female seat 12. The mobile power supply lower cover 3 can be snap-fitted and installed with the mobile power supply upper cover 1 to protect the internal battery 13. The bottom of the mobile power supply lower cover 3 is provided with a jack for installing the mobile power supply spring pin female seat 12, so as to facilitate the connection with the charger below;

[0027] A charger upper cover 11, a charger spring pin 5 is provided on the top of the charger upper cover 11, a charger spring printed circuit board 7 is provided below the charger spring pin 5, a through hole for installing the charger spring pin 5 is provided on the charger upper cover 11, and when in use, the charger spring pin 5 is aligned with the position of the mobile power supply spring pin female seat 12 to facilitate the connection between the charger and the mobile power supply, wherein the charger spring printed circuit board 7 can play a control and management function in conjunction with the mobile power supply connection;

[0028] A charger lower cover 9, wherein a charger printed circuit board 10 is disposed inside the charger lower cover 9, and a charger plug pin 8 is disposed on the outer wall of the charger lower cover 9. The charger printed circuit board 10 plays the role of charging management and voltage boosting, voltage stabilization and current stabilization. The charger plug pin 8 is used to be inserted into the socket for power supply, and a wire insertion hole A14 is disposed on the outer wall of the charger lower cover 9;

[0029] During installation, the operator puts the battery cell 13 into the upper cover 1 of the mobile power supply, connects it with the spring pin female socket 12 of the mobile power supply, and finally snaps on the lower cover 3 of the mobile power supply to achieve splicing, and then puts the charger pin 8, charger printed circuit board 10, charger spring printed circuit board 7 and charger spring pin 5 components into the lower cover 9 of the charger in sequence, and then snaps on the upper cover 11 of the charger, thus completing the installation process of the entire device;

[0030] When using, personnel can make a choice based on actual usage needs. When charging directly, you can choose to directly connect the charger pin 8 on the charger lower cover 9 to the AC power jack, and connect the charging cable to the wire socket B15 on the other side. At this time, you can directly power the external device. When it is inconvenient to connect to the AC power outdoors, you can connect the mobile power supply and the charger so that the mobile power supply spring pin socket 12 is connected to the charger spring pin 5 to achieve circuit conduction, and then the mobile power supply powers the charger to meet the temporary energy replenishment needs. In addition, the charger spring pin 5 on the charger can charge the mobile power supply without the need for a charging cable, reducing the difficulty of energy replenishment.

[0031] In another embodiment, a mobile power magnet 2 is provided on the inner wall of the mobile power lower cover 3, and a charger magnet 4 is provided on the inner wall of the charger upper cover 11. Through the cooperation of the mobile power magnet 2 and the charging magnet, the mobile power and the charger can be magnetically adsorbed, thereby realizing quick disassembly and connection. At the same time, it should be noted that the connection by magnetic adsorption can make the mobile power spring pin socket 12 and the charger spring pin 5 tightly adsorbed to ensure circuit conduction.

[0032] In another embodiment, a charger spring pin 5 spring is provided between the charger spring pin 5 and the charger spring printed circuit board 7. There are four charger spring pins 5 springs, which are symmetrically arranged and installed below the charger spring pin 5, wherein a pin corresponding to the position of the charger spring pin 5 spring is provided below the charger spring pin 5. Due to the structural design of the charger spring pin 5, the length of the spring pin used for connection is slightly larger than the depth of the mobile power supply spring pin socket 12 in the inserted state, so that when the mobile power supply is connected to the charger, the charger spring pin 5 can be pressed down through the mobile power supply spring pin socket 12. At this time, the charger spring pin 5 spring itself is deformed to adjust the position of the charger spring pin 5, which can ensure that the charger spring pin 5 and the mobile power supply spring pin socket 12 are always connected to facilitate the circuit connection between the charger and the mobile power supply.

[0033] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A charger and mobile power two-in-one assembly structure, characterized by: include: A mobile power supply upper cover (1), wherein a battery cell (13) is arranged inside the mobile power supply upper cover (1); A mobile power supply lower cover (3) is snap-fitted and mounted on the bottom of the mobile power supply lower cover (3), and a mobile power supply spring pin female seat (12) is provided on the mobile power supply lower cover (3); A charger upper cover (11), wherein a charger spring pin (5) is provided on the top of the charger upper cover (11), and a charger spring printed circuit board (7) is provided below the charger spring pin (5); A charger lower cover (9), wherein a charger printed circuit board (10) is arranged inside the charger lower cover (9), and a charger plug pin (8) is arranged on the outer wall of the charger lower cover (9).

2. The charger and mobile power two-in-one assembly structure according to claim 1 is characterized in that: A mobile power magnet (2) is provided on the inner wall of the mobile power lower cover (3), and a charger magnet (4) is provided on the inner wall of the charger upper cover (11).

3. The charger and mobile power two-in-one assembly structure according to claim 1 is characterized in that: A charger spring needle spring (6) is arranged between the charger spring needle (5) and the charger spring printed circuit board (7).