Mobile phone lithium battery with detachable charging connector

By designing a modular charging and power supply interface structure, the problem of complex and high cost replacement when the charging interface of the mobile phone lithium battery is damaged is solved, and a fast and easy-to-operate replacement process is achieved, reducing the replacement cost.

CN222601461UActive Publication Date: 2025-03-11XIANNING WOFEI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420688562.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-07
Publication Date
2025-03-11
Estimated Expiration
2034-04-07

AI Technical Summary

Technical Problem

The charging interface of the mobile phone lithium battery is easily damaged during use, resulting in complex replacement and high cost, requiring professional personnel and precision instrument assistance.

Method used

A removable charging connector is designed to form a modular charging power supply interface structure by setting up the mutual cooperation between the battery assembly and the docking assembly, allowing users to directly replace contacts without special tools.

Benefits of technology

It realizes the quick and easy operation of replacing contacts, reduces the replacement cost, and can be replaced by ordinary users, improving replacement speed and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The mobile phone lithium battery comprises a battery assembly, and the battery assembly comprises a mobile phone lithium battery body, an installation groove formed in the surface of the mobile phone lithium battery body, a charging electrifying head clamped into the installation groove and an electrifying interface end formed in the surface of the charging electrifying head. The butt joint assembly comprises a baffle fixed to the front end of the mobile phone lithium battery, rectangular plates fixed to the two sides of the charging electrifying head, vertical plates fixed to the bottom faces of the rectangular plates, magnetic strips attached to the surfaces of the vertical plates, rectangular grooves formed in the mounting grooves and limiting grooves communicated with the rectangular grooves. According to the utility model, through the mutual cooperation of the battery assembly and the butt joint assembly, the charging power supply interface of the battery forms a modularized structural design, the whole contact can be directly replaced without the assistance of a special tool, the replacement cost is reduced, the replacement speed is fast, the operation is easy, and the replacement can be completed by daily users.
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Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone lithium batteries, and in particular to a mobile phone lithium battery with a detachable charging connector. Background Art

[0002] A mobile phone lithium battery is an energy storage tool that provides power for mobile phones. It is a type of lithium battery and is mainly used in portable electronic devices. During use, the mobile phone lithium battery is connected to the mobile phone through the contact points to conduct electricity and power the mobile phone. During use, if the contact of this charging conductive interface is damaged, it needs to be replaced by professional personnel and requires the assistance of precise instruments. The replacement is relatively complicated and the replacement cost is relatively high. Therefore, the above problems are solved by providing a mobile phone lithium battery with a detachable charging connector. Summary of the invention

[0003] Therefore, the purpose of the utility model is to provide a mobile phone lithium battery with a detachable charging connector. Through the mutual cooperation of the battery assembly and the docking assembly, a modular structural design is formed for the battery charging and power supply interface. Without the assistance of special tools, the entire contact can be directly replaced, thereby reducing the replacement cost. In addition, the replacement speed is fast and the operation is easy, and daily users can complete it.

[0004] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0005] A mobile phone lithium battery with a detachable charging connector, comprising:

[0006] A battery assembly, the battery assembly comprising a mobile phone lithium battery, a mounting slot provided on the surface of the mobile phone lithium battery, a charging head inserted into the mounting slot, and a power supply interface terminal provided on the surface of the charging head;

[0007] The docking assembly includes a baffle fixed to the front end of the mobile phone lithium battery, a rectangular plate fixed to both sides of the charging head, a vertical plate fixed to the bottom of the rectangular plate, a magnetic strip attached to the surface of the vertical plate, a rectangular groove opened in the installation groove, a limit groove connected to the rectangular groove, a wire connected to the mobile phone lithium battery and an arc-shaped contact groove opened on the bottom of the charging head.

[0008] The rectangular plate and the rectangular groove are fitted together, and the rectangular plate moves laterally along the rectangular groove.

[0009] It also includes a limiting component, which includes a notch opened on the surface of the charging head, a round hole opened on the surface of the notch, and a limiting plate located above the mobile phone lithium battery.

[0010] The limiting assembly also includes a limiting column fixed on the bottom surface of the limiting plate, a spring connected to the bottom surface of the limiting plate, rectangular protrusions fixed on both sides of the limiting plate, and guide grooves opened on two opposite sides of the inner side of the installation groove.

[0011] The rectangular protrusion moves along the guide groove, and the limiting column and the circular hole are fitted together.

[0012] There are three springs, and the three springs are arranged at equal intervals;

[0013] The spring drives the limit plate to shift to be flush with the top of the mobile phone lithium battery.

[0014] Compared with the prior art, the advantages of the utility model are:

[0015] 1. The utility model forms a modular structural design for the battery charging and power supply interface through the cooperation of the battery assembly and the docking assembly. The entire contact can be directly replaced without the assistance of special tools, thereby reducing the replacement cost. The replacement speed is fast and easy to operate, and daily users can complete it.

[0016] 2. Based on the first beneficial effect, the limit assembly is set to perform secondary locking and limiting on the connected charging head to avoid accidental movement and dislocation during use, thereby maintaining the stability of the mobile phone lithium battery.

[0017] When the power interface is damaged and needs to be replaced, the user pulls the charging head horizontally, and the rectangular plate moves horizontally in the rectangular groove until the vertical plate and the limit groove are disengaged from each other. The charging head can be pulled out, and then a new charging head is taken and inserted into the installation groove. The new charging head is directly pushed forward and the vertical plate is inserted into the limit groove. The magnetic strip is directly adsorbed in the limit groove. During the forward movement of the charging head, the wires move along the arc-shaped contact groove and contact each other, so that the power connection can be achieved. The modular structural design does not require professionals to use professional auxiliary tools to complete the replacement. Ordinary users can complete the replacement, thereby reducing replacement costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 It is a structural diagram of the utility model.

[0020] Figure 2 It is a structural diagram of the docking assembly of the utility model.

[0021] Figure 3 It is a structural diagram of the limit assembly of the utility model.

[0022] In the figure: 11, mobile phone lithium battery; 12, installation slot; 13, charging power head; 14, power interface end; 21, baffle; 22, vertical plate; 23, magnetic strip; 24, rectangular plate; 25, rectangular slot; 26, limit slot; 27, wire; 28, arc contact slot; 31, notch; 32, round hole; 33, limit plate; 34, limit column; 35, spring; 36, rectangular protrusion; 37, guide slot. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] The utility model provides a mobile phone lithium battery with a detachable charging connector. By cooperating with each other through the battery assembly and the docking assembly, a modular structural design is formed for the battery charging and power supply interface. Without the assistance of special tools, the entire contact can be directly replaced, thereby reducing the replacement cost. In addition, the replacement speed is fast and the operation is easy, and daily users can complete it. Example

[0028] Figure 1 , Figure 2 , Figure 3 The figure shows the overall structure of a mobile phone lithium battery with a detachable charging connector according to the present invention. Figure 1 , Figure 2 , Figure 3 The main structure of this embodiment includes: a battery assembly and a docking assembly.

[0029] The battery assembly is used in conjunction with the docking assembly. Specifically, the battery assembly includes a mobile phone lithium battery 11, a mounting slot 12 provided on the surface of the mobile phone lithium battery 11, a charging head 13 inserted into the mounting slot 12, and a power supply interface 14 provided on the surface of the charging head 13;

[0030] During actual use, the charging head 13 is engaged in the mounting slot 12 and then locked and limited by the docking assembly to facilitate subsequent replacement.

[0031] The docking assembly is used for docking and locking, which facilitates quick replacement. Specifically, the docking assembly includes a baffle 21 fixed to the front end of the mobile phone lithium battery 11, a rectangular plate 24 fixed to both sides of the charging energizing head 13, a vertical plate 22 fixed to the bottom surface of the rectangular plate 24, a magnetic strip 23 attached to the surface of the vertical plate 22, a rectangular groove 25 provided in the installation groove 12, a limit groove 26 connected to the rectangular groove 25, a wire 27 connected to the mobile phone lithium battery 11, and an arc-shaped contact groove 28 provided on the bottom surface of the charging energizing head 13;

[0032] When the power interface end 14 is damaged and needs to be replaced, the user pulls the charging head 13 horizontally, and the rectangular plate 24 moves horizontally in the rectangular groove 25 until the vertical plate 22 and the limit groove 26 are disengaged from each other. In this way, the charging head 13 can be pulled out, and then a new charging head 13 is taken out and inserted into the installation groove 12. The new charging head 13 is directly pushed forward, and the vertical plate 22 is inserted into the limit groove 26. In this way, the magnetic strip 23 is directly adsorbed in the limit groove 26. In the process of the charging head 13 moving forward, the wire 27 moves along the arc contact groove 28 and contacts each other, so that the power connection can be achieved. The modular structural design does not require professionals to use professional auxiliary tools to complete the replacement. Ordinary users can complete the replacement, thereby reducing replacement costs. Example

[0033] See also Figure 3 As shown, this embodiment further includes a limit assembly based on the embodiment 1, and the limit assembly includes a notch 31 provided on the surface of the charging head 13, a round hole 32 provided on the surface of the notch 31, and a limit plate 33 located above the mobile phone lithium battery 11;

[0034] The limiting assembly also includes a limiting column 34 fixed to the bottom surface of the limiting plate 33, a spring 35 connected to the bottom surface of the limiting plate 33, a rectangular protrusion 36 fixed to both sides of the limiting plate 33, and a guide groove 37 opened on two opposite sides of the inner side of the installation groove 12;

[0035] When the charging head 13 is pushed forward, the user first lifts the limit plate 33. When the charging head 13 is pushed to the required position, the user puts down the limit plate 33. The limit plate 33 moves downward under the pull of the spring 35, and the rectangular protrusion 36 moves in the guide groove 37 until the limit column 34 and the circular hole 32 fit together. In this way, the charging head 13 can be positioned for a second time to avoid poor contact of the charging head 13 due to displacement and sliding.

[0036] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A mobile phone lithium battery with a detachable charging connector, characterized in that: include: A battery assembly, the battery assembly comprising a mobile phone lithium battery (11), a mounting slot (12) provided on the surface of the mobile phone lithium battery (11), a charging head (13) inserted into the mounting slot (12), and a power supply interface (14) provided on the surface of the charging head (13); A docking assembly, the docking assembly comprising a baffle (21) fixed to the front end of the mobile phone lithium battery (11), a rectangular plate (24) fixed to both sides of the charging energizing head (13), a vertical plate (22) fixed to the bottom surface of the rectangular plate (24), a magnetic strip (23) attached to the surface of the vertical plate (22), a rectangular groove (25) provided in the mounting groove (12), a limit groove (26) connected to the rectangular groove (25), a wire (27) connected to the mobile phone lithium battery (11), and an arc-shaped contact groove (28) provided on the bottom surface of the charging energizing head (13).

2. A mobile phone lithium battery with a detachable charging connector according to claim 1, characterized in that: The rectangular plate (24) and the rectangular groove (25) are fitted into each other, and the rectangular plate (24) moves laterally along the rectangular groove (25).

3. A mobile phone lithium battery with a detachable charging connector according to claim 2, characterized in that: It also includes a limiting assembly, which includes a notch (31) formed on the surface of the charging head (13), a round hole (32) formed on the surface of the notch (31), and a limiting plate (33) located above the mobile phone lithium battery (11).

4. A mobile phone lithium battery with a detachable charging connector according to claim 3, characterized in that: The limiting assembly further comprises a limiting column (34) fixed to the bottom surface of the limiting plate (33), a spring (35) connected to the bottom surface of the limiting plate (33), rectangular protrusions (36) fixed to both sides of the limiting plate (33), and guide grooves (37) provided on two opposite sides of the inner side of the mounting groove (12).

5. A mobile phone lithium battery with a detachable charging connector according to claim 4, characterized in that: The rectangular protrusion (36) moves along the guide groove (37), and the limiting column (34) and the circular hole (32) are fitted together.

6. The mobile phone lithium battery with a detachable charging connector according to claim 5, characterized in that: The springs (35) are provided in three numbers, and the three springs (35) are arranged at equal intervals; The spring (35) drives the limiting plate (33) to shift to be flush with the top of the mobile phone lithium battery (11).