Waterproof battery holder connector with nut

By introducing a combination structure of a female shell, an extended outer shell, a waterproof ring, a limiting clip, and a waterproof cover into the battery holder connector, the waterproofing problem of the battery holder connector is solved, durability and stability are improved, and effective waterproofing performance and easy disassembly and assembly are achieved.

CN223898700UActive Publication Date: 2026-02-10DONGGUAN DINGTE ELECTRONICS TECH
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Patent Information

Application Number
CN202520328394.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2026-02-10
Estimated Expiration
2035-02-26

AI Technical Summary

Technical Problem

Existing battery holder connectors lack waterproofing, resulting in insufficient durability.

Method used

A waterproof battery holder connector with a nut was designed. It adopts a combination structure of female shell, extended shell, waterproof ring, limit clip and waterproof cover to achieve front and rear end sealing. It is fixed by blind hole nut to ensure the stability and waterproof performance of the connector.

Benefits of technology

It effectively prevents water penetration, extends product lifespan, improves connector stability and waterproof performance, facilitates disassembly and assembly, and reduces the risk of damage.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223898700U_ABST
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Abstract

The utility model relates to the field of battery holder connectors, and discloses a waterproof battery holder connector with a nut. The waterproof battery holder connector with the nut comprises a female shell, an extension shell is arranged on the outer surface of the female shell, a waterproof ring is fixedly connected to the outer surface of the side, corresponding to the extension shell, of the female shell, a limiting clamp is arranged on the inner surface of the female shell, and a waterproof cover is movably clamped to the inner surface, corresponding to the extension shell, of the female shell. After the battery holder connector is inserted into a circuit, the extension shell is inserted into a connecting line, the female shell and the connecting surface are sealed through the waterproof ring, external water prevention is completed at the front end, water is prevented from permeating into the battery holder connector, the limiting clamp is arranged at the rear end, the waterproof cover is fixed by being clamped and fixed to the limiting clamp, and then internal water prevention is achieved on the outer side of the rear end.
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Description

Technical Field

[0001] This application belongs to the field of battery holder connector technology, specifically a waterproof battery holder connector with a nut. Background Technology

[0002] A battery dock connector is an interconnect system designed specifically for small electronic devices. It provides reliable power support for portable electronic products by offering a versatile and compact connection.

[0003] For example, application CN206931745U discloses a battery holder connector. This battery holder connector includes a base made of plastic material and a plurality of metal terminals mounted on the base. Each terminal has a corresponding mounting groove on the base, which is concave in shape and includes a lower groove at the bottom of the base and side grooves on the front and rear sides of the base. The terminals have notches corresponding to the mounting grooves. The terminals engage with the mounting grooves from bottom to top, and are fixed to the base by the engagement of the base's bottom surface with an external fixing plate. In this invention, the base and terminals adopt an engaging structure, simplifying assembly and reducing manufacturing costs. Furthermore, the bottom-up engaging connection ensures that the assembled connector's base is fixed to the fixing plate (or circuit board), thus confining the terminals to the base and ensuring the overall stability of the connector structure.

[0004] However, the application lacked waterproofing measures, and the battery holder connector was not durable. Utility Model Content

[0005] The purpose of this application is to provide a waterproof battery holder connector with a nut, in order to solve the problem mentioned above that the lack of waterproofing measures makes the battery holder connector less durable.

[0006] The technical solution adopted in this application is as follows: a waterproof battery holder connector with a nut, including a female shell, an extended outer shell is provided on the outer surface of the female shell, a waterproof ring is fixedly connected to the outer surface of the female shell corresponding to one side of the extended outer shell, a limit card is provided on the inner surface of the female shell, and a waterproof cover is movably connected to the inner surface of the female shell corresponding to the extended outer shell.

[0007] By adopting the above technical solution, after the battery holder connector is inserted into the circuit, the extended outer shell is inserted into the connection line. The female shell and the connection surface are sealed by a waterproof ring, completing external waterproofing at the front end to prevent water from penetrating into the battery holder connector. A limit card is set at the rear end, and the waterproof cover is fixed by being secured to the limit card, thereby achieving internal waterproofing on the outer side of the rear end.

[0008] In a preferred embodiment, the mother shell has blind hole nuts on the outer surfaces of both sides of the extended outer shell.

[0009] By adopting the above technical solution, the blind hole nuts at both ends facilitate the screws to be fixed in the corresponding positions, thus facilitating the stable support of the connector.

[0010] In a preferred embodiment, a female terminal is movably inserted into the inner surface of the female shell.

[0011] By adopting the above technical solution, the female terminal, through its metallic conductivity, facilitates the connection of the circuit after contact is completed.

[0012] In a preferred embodiment, the outer surface of the female terminal corresponding to the waterproof cover end is provided with an extension piece, and the outer surface of the female terminal away from the extension piece is provided with an oblique clip.

[0013] By adopting the above technical solution, the corresponding connection hole of the extension piece facilitates the fixing of metal and completes the circuit connection of the battery holder connector end. The angled clip, through its angled design, facilitates the guidance of the plug end to the middle, ensuring stable contact.

[0014] In a preferred embodiment, the extended outer shell is provided with an insertion hole on the outer surface of the oblique clip.

[0015] By adopting the above technical solution, the insertion hole is conveniently guided to the outside, ensuring the connection and contact of the angled clips.

[0016] In a preferred embodiment, the extended outer shell is marked on the outer surface of the corresponding oblique clip.

[0017] By adopting the above technical solution, the system provides users with auxiliary information on line connections.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0019] 1. The main shell and the extended shell are integrally molded. After the battery holder connector is inserted into the circuit, the extended shell is inserted into the connection line. The main shell and the connection surface are sealed by a waterproof ring, completing external waterproofing at the front end to prevent water from penetrating into the battery holder connector. A limit card is set at the rear end, and the waterproof cover is fixed by the limit card, thus achieving internal waterproofing on the outer side of the rear end. This optimizes the product's lock panel lifespan and reduces damage, as well as waterproofing performance issues.

[0020] 2. When the locking panel cracks, blind hole nuts are added to the product to facilitate customer disassembly and assembly and prevent damage. The female shell is made of MD molding with blind hole nuts at both ends, which makes it easy for screws to be fixed in the corresponding positions and facilitates the stable support of the connector. Attached Figure Description

[0021] Figure 1 This is a front view of the female connector in this application;

[0022] Figure 2 This is a schematic diagram of the back of the female connector in this application;

[0023] Figure 3 This is a schematic diagram of the mother seat explosion in this application.

[0024] The markings in the diagram are: 1. Main shell; 2. Extended outer shell; 3. Waterproof ring; 4. Waterproof cover; 5. Limiting clip; 6. Blind hole nut; 7. Female terminal; 8. Extension piece; 9. Angled clamp; 10. Insertion hole; 11. Marking. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] Example:

[0027] Reference Figure 1-3 A waterproof battery holder connector with a nut includes a female shell 1, an extended outer shell 2 on the outer surface of the female shell 1, a waterproof ring 3 fixedly connected to the outer surface of the female shell 1 corresponding to the extended outer shell 2, a limit card 5 on the inner surface of the female shell 1, and a waterproof cover 4 movably connected to the inner surface of the female shell 1 corresponding to the extended outer shell 2.

[0028] After the battery holder connector is inserted into the circuit, the extended outer shell 2 is inserted into the connection line. The female shell 1 and the connection surface are sealed by the waterproof ring 3, completing the external waterproofing at the front end to prevent water from penetrating into the battery holder connector. A limit card 5 is set at the rear end, and the waterproof cover 4 is fixed by being fastened to the limit card 5, thereby waterproofing the rear outer side and the inside.

[0029] Reference Figure 1-3 The mother shell 1 has blind hole nuts 6 on the outer surfaces of both sides of the extended outer shell 2.

[0030] The blind hole nuts 6 at both ends make it easy to fix the screws in the corresponding positions, which facilitates the stable support of the connector.

[0031] Reference Figure 1-3 The inner surface of the mother shell 1 is movably connected to the female terminal 7.

[0032] The female terminal 7 is conductive through metal, making it easy to connect the circuit after contact is completed.

[0033] Reference Figure 1-3 The outer surface of the female terminal 7 corresponding to the waterproof cover 4 is provided with an extension piece 8, and the outer surface of the female terminal 7 away from the extension piece 8 is provided with an oblique clamp piece 9.

[0034] The connecting hole corresponding to the extension piece 8 facilitates metal fixation and completes the wiring connection at the battery holder connector end. The angled clip 9, through its angled design, facilitates the guide of the plug end to the middle, ensuring stable contact.

[0035] Reference Figure 1-3 An insertion hole 10 is provided on the outer surface of the extended outer shell 2 corresponding to the oblique clip 9.

[0036] The insertion hole 10 is externally located for easy insertion and guidance, ensuring the connection and contact of the angled clip 9.

[0037] Reference Figure 1-3 The outer surface of the extended outer shell 2 is marked with a mark 11 corresponding to the oblique clip 9.

[0038] Label 11 provides users with auxiliary information on line connections.

[0039] The implementation principle of an embodiment of a waterproof battery holder connector with a nut in this application is as follows:

[0040] After the battery holder connector is inserted into the circuit, the extended outer shell 2 is inserted into the connection line. The female shell 1 and the connection surface are sealed by the waterproof ring 3, completing the external waterproofing at the front end to prevent water from penetrating into the battery holder connector. A limit card 5 is set at the rear end, and the waterproof cover 4 is fixed by being snapped into the limit card 5, thus waterproofing the rear outer side and the inside. The blind hole nuts 6 at both ends make it easy to fix the screws in the corresponding positions, which facilitates the support and stability of the connector. The female terminal 7 is conductive through metal, which facilitates the connection of the line after contact. The insertion hole 10 is externally convenient for insertion guidance to ensure the connection contact of the oblique clip 9.

[0041] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A waterproof battery holder connector with a nut, comprising a female housing (1), characterized in that: The outer surface of the mother shell (1) is provided with an extended outer shell (2). A waterproof ring (3) is fixedly connected to the outer surface of the mother shell (1) on the side corresponding to the extended outer shell (2). A limit card (5) is provided on the inner surface of the mother shell (1). A waterproof cover (4) is movably attached to the inner surface of the mother shell (1) corresponding to the extended outer shell (2).

2. The waterproof battery holder connector with nut as described in claim 1, characterized in that: The mother shell (1) has blind hole nuts (6) on both sides of the outer surface of the extended outer shell (2).

3. A waterproof battery holder connector with a nut as described in claim 1, characterized in that: The inner surface of the mother shell (1) is movably connected to a female terminal (7).

4. A waterproof battery holder connector with a nut as described in claim 3, characterized in that: The female terminal (7) is provided with an extension piece (8) on the outer surface of the end corresponding to the waterproof cover (4), and an oblique clip (9) is provided on the outer surface of the end of the female terminal (7) away from the extension piece (8).

5. A waterproof battery holder connector with a nut as described in claim 1, characterized in that: The extended outer shell (2) has an insertion hole (10) on the outer surface of the oblique clip (9).

6. A waterproof battery holder connector with a nut as described in claim 1, characterized in that: The extended outer shell (2) has a mark (11) on the outer surface corresponding to the oblique clip (9).

Citation Information

Patent Citations

  • Battery holder connector

    CN206931745U