Direct insertion charging structure of rechargeable battery

By designing a rotatable protective strip and rubber block structure on the rechargeable battery, the problem of debris entering the charging port is solved, ensuring the normal use of the rechargeable battery.

CN223334095UActive Publication Date: 2025-09-12HUIZHOU LANGDA IND CO LTD
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Patent Information

Application Number
CN202421984800.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-09-12
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

When the rechargeable battery is not in use after charging, dust and other debris are easily introduced into the charging port, affecting the subsequent charging effect.

Method used

A direct-plug charging structure for rechargeable batteries is designed, which adopts a rotatable protective strip and rubber block structure. The protective strip seals the charging connector to prevent debris from entering.

Benefits of technology

It effectively prevents debris from entering the charging connector, ensuring the normal use of the rechargeable battery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a direct-insertion charging structure of a rechargeable battery, which belongs to the field of rechargeable batteries and comprises a shell, a battery is mounted in the shell, an upper cover is mounted on the shell, and an electric contact connected with the battery is mounted on the upper cover; a charging assembly; the charging assembly comprises a charging connector which is connected with the battery and penetrates through the upper cover, the charging connector is located on one side of the electric contact, a protective strip capable of rotating is installed on the upper cover, the protective strip rotates to be opposite to the charging connector and can block the charging connector, and the negative electrode of the battery is connected with the shell. The positive electrode of the battery is connected with the electric contact, a mounting groove is formed in the upper cover in a penetrating mode, and the charging connector penetrates through the mounting groove. According to the utility model, the protective strip which is simple in structure and convenient to install is arranged, and the protective strip can shield the charging connector, so that impurities can be prevented from entering the charging connector to influence subsequent use.
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Description

Technical Field

[0001] The utility model relates to the technical field of rechargeable batteries, in particular to a direct-plug charging structure for rechargeable batteries. Background Art

[0002] Rechargeable batteries, also known as AA batteries or R6 batteries, are a type of battery and are widely used in various small electrical appliances and digital products that require battery power.

[0003] The charging port of rechargeable batteries on the market is set at the end, that is, the positive pole of the battery. Because there is a protruding contact at the positive pole, the charging port will not affect the use of the battery when in use; however, when the rechargeable battery is not in use after charging, some users habitually place the battery in a drawer. Since the charging port is not blocked, dust and other debris enter the charging port, making it inconvenient to charge the battery later; for this reason, the present application proposes a direct plug-in charging structure for a rechargeable battery. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a direct-plug charging structure for a rechargeable battery.

[0005] The embodiment of the present utility model provides a direct plug charging structure for a rechargeable battery, comprising:

[0006] A housing, wherein a battery is installed in the housing, an upper cover is installed on the housing, and an electrical contact connected to the battery is installed on the upper cover;

[0007] Charging assembly; the charging assembly includes a charging connector connected to the battery and arranged through the upper cover, the charging connector is located on one side of the electrical contact, and a rotatable protective strip is installed on the upper cover, the protective strip rotates relative to the charging connector and can block the charging connector.

[0008] Furthermore, the negative electrode of the battery is connected to the housing, and the positive electrode of the battery is connected to the electrical contact.

[0009] Furthermore, a mounting groove is provided through the upper cover, and the charging connector is provided through the mounting groove.

[0010] Furthermore, a mounting post is fixedly connected to the protective strip, and the mounting post is detachably connected to the upper cover.

[0011] Furthermore, a mounting hole is provided through the upper cover, and a rubber block is fixed to the bottom of the mounting post. When the mounting post is installed in the mounting hole, the upper end of the rubber block abuts against the bottom of the upper cover, and the protective strip abuts against the upper end of the upper cover.

[0012] Furthermore, the rubber block is in a conical shape, and the conical surface of the rubber block mounted on the upper cover is arranged opposite to the battery.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The utility model provides a protective strip with a simple structure and easy installation, which can shield the charging connector and prevent debris from entering the charging connector and affecting subsequent use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a direct-plug charging structure of a rechargeable battery described in an embodiment of the present utility model.

[0016] Figure 2 This is a schematic diagram of a rotated protective strip in a direct-plug charging structure of a rechargeable battery described in an embodiment of the present utility model.

[0017] Figure 3 This is a schematic diagram of the rubber block in the direct-plug charging structure of a rechargeable battery described in an embodiment of the present utility model.

[0018] In the above drawings: 1 housing, 2 upper cover, 3 electrical contacts, 4 protective strips, 5 mounting posts, 6 mounting slots, 7 charging connectors, 8 mounting holes, 9 rubber blocks. DETAILED DESCRIPTION

[0019] The technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0020] like Figure 1-Figure 3 As shown, the embodiment of the present invention provides a direct plug charging structure for a rechargeable battery, comprising:

[0021] The shell 1 has a battery installed inside, and the shell 1 has an upper cover 2 installed on the shell 1. The upper cover 2 has an electric contact 3 connected to the battery installed on it. The negative pole of the battery is connected to the shell 1, and the positive pole of the battery is connected to the electric contact 3. An electric contact is fixed on the negative pole of the battery, and the electric contact is against the shell 1. The shell 1 serves as the negative pole of the battery as a whole, and the positive pole of the battery is connected to the electric contact 3 through the electric contact. It also includes a PCB board for connecting the battery and a charging connector 7 to further charge the battery. The above are all existing technologies and will not be described in detail here.

[0022] Charging assembly; the charging assembly includes a charging connector 7 connected to the battery and arranged through the upper cover 2, wherein the charging connector 7 is a Type-C interface; a mounting slot 6 is provided on the upper cover 2, and the charging connector 7 passes through the mounting slot 6. Through the cooperation of the upper cover 2 and the mounting slot 6, the charging connector 7 can be limited to prevent its shaking and causing the solder joint between the PCB board to fall off.

[0023] The charging connector 7 is set through the installation groove 6. The charging connector 7 is located on one side of the electrical contact 3. A rotatable protective strip 4 is installed on the upper cover 2. The protective strip 4 rotates relative to the charging connector 7 to block the charging connector 7. When not in use, the protective strip 4 can be used to block the charging connector 7. This can effectively prevent debris from entering the charging connector 7, thereby avoiding the disadvantage of inconvenience caused by subsequent charging use.

[0024] Among them, the protective strip 4 is fixedly connected to a mounting column 5, and the mounting column 5 and the upper cover 2 can be detachably connected; specifically: a mounting hole 8 is penetrated on the upper cover 2, and a rubber block 9 is fixed to the bottom of the mounting column 5. When the mounting column 5 is installed in the mounting hole 8, the upper end of the rubber block 9 is against the bottom of the upper cover 2, and the protective strip 4 is against the upper end of the upper cover 2. The rubber block 9 is conical in shape, and the conical surface of the rubber block 9 installed on the upper cover 2 is arranged opposite to the battery.

[0025] For the purpose of the above setting, when the staff performs processing, they only need to align the rubber block 9 with the mounting hole 8, and then squeeze the upper cover 2 and the protective strip 4 relative to each other. The rubber block 9 is deformed by the pressure and passes through the mounting hole 8. Finally, the mounting column 5 passes through the mounting hole 8. At this time, the protective strip 4 is against the upper cover 2, and the rubber block 9 is against the bottom of the upper cover 2. The installation is completed, and the operation is simple and convenient.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and are not limiting. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A direct plug charging structure for a rechargeable battery, characterized in that: include: A housing (1), a battery being installed in the housing (1), an upper cover (2) being installed on the housing (1), and an electrical contact (3) connected to the battery being installed on the upper cover (2); A charging assembly; the charging assembly includes a charging connector (7) connected to the battery and extending through the upper cover (2), the charging connector (7) being located on one side of the electrical contact (3), and a rotatable protective strip (4) being mounted on the upper cover (2), the protective strip (4) being rotatable to face the charging connector (7) and capable of blocking the charging connector (7); A mounting post (5) is fixedly connected to the protection strip (4), and the mounting post (5) is detachably connected to the upper cover (2); The upper cover (2) is provided with a mounting hole (8), and a rubber block (9) is fixed to the bottom of the mounting column (5). When the mounting column (5) is installed in the mounting hole (8), the upper end of the rubber block (9) abuts against the bottom of the upper cover (2), and the protective strip (4) abuts against the upper end of the upper cover (2).

2. A direct plug charging structure for a rechargeable battery according to claim 1, characterized in that: in: The negative electrode of the battery is connected to the housing (1), and the positive electrode of the battery is connected to the electrical contact (3).

3. The direct plug charging structure of a rechargeable battery according to claim 1, characterized in that: in: The upper cover (2) is provided with a mounting groove (6) extending therethrough, and the charging connector (7) is provided through the mounting groove (6).

4. The direct plug charging structure of a rechargeable battery according to claim 1, characterized in that: in: The rubber block (9) is in a conical shape, and the conical surface of the rubber block (9) mounted on the upper cover (2) is arranged opposite to the battery.