Aviation connector female

Abstract

This utility model discloses an aviation connector female, including a shell, terminals, PCB clips, sealing rings, shell sleeve clips, and nuts. This utility model eliminates the injection molding sealing and fixing process after the metal terminals are inserted into the shell slots in the traditional technology, simplifying the production process. At the same time, the method of directly soldering the terminals to the PCB eliminates the cost of wire harnesses and soldering processes, reducing production costs and improving signal transmission stability. The PCB clips on both sides of the connector can stably fix the PCB board, the nut has a built-in sealing ring and the design of multiple sealing rings enhances the waterproof and dustproof performance, and the shell sleeve clip design makes it easy to open the shell sleeve at any time, which is convenient for later maintenance and repair. The overall structural design effectively solves the problems of complex production process, high cost, inconvenient maintenance and insufficient sealing performance in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of aviation connector technology, specifically to an aviation connector female head. Background Technology

[0002] Aviation connectors are key components in electronic devices used for circuit connections and are widely used in signal transmission scenarios on various PCBs. In existing technologies, the manufacturing of these connectors typically involves injection molding of the outer shell and stamping of the internal metal terminals with copper. The sealing ring is made using a rubber molding process to ensure waterproof and dustproof performance. During assembly and soldering, the metal terminals are inserted into the outer shell slots according to the circuit design, then injection molded for sealing and fixing, and finally soldered to connect the wires to the PCB.

[0003] However, existing aviation connectors have certain shortcomings in their structural design. Specifically, after the metal terminals are inserted into the housing slot, an additional injection molding sealing process is required, increasing the complexity of the production process. Furthermore, traditional structures require soldering the wire harness to the PCB board, which not only increases the cost of the wire harness and the soldering process but may also lead to reduced signal transmission stability due to the wire harness connection. In addition, some products have non-openable housing designs, which are inconvenient for later maintenance and repair, and the sealing performance of the waterproof and dustproof structure still has room for improvement. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of the existing technology by providing an aviation connector female head, thereby solving the aforementioned problems in the structural design of existing aviation connector female heads.

[0005] This utility model provides an aviation connector female, including a shell, a terminal, a PCB clip, a sealing ring, a shell sleeve clip, and a nut; the terminal is disposed inside the shell and the top of the terminal is provided with an extension for direct connection to the PCB, two PCB clips are symmetrically disposed at both ends of the top of the shell, there are two sealing rings, the sealing rings are sleeved on the shell, two shell sleeve clips are symmetrically disposed on both sides of the middle of the shell, and the nut is disposed at the bottom of the shell.

[0006] Furthermore, the outer casing includes a bottom column, a middle boss, an upper cylinder, and a top boss that are integrally injection molded from bottom to top, with terminals disposed within the upper cylinder.

[0007] Furthermore, two sealing rings are respectively installed on the outer side of the bottom of the bottom column and the bottom of the upper cylinder.

[0008] Furthermore, the outer casing buckle is set on the central protrusion. The outer casing buckle includes a base, a vertical plate connected above the base, and a horizontal plate connected to the top of the vertical plate. The width of the horizontal plate is greater than the width of the base, and the top of the horizontal plate is arc-shaped.

[0009] Furthermore, the nut has a built-in sealing ring.

[0010] This utility model has the following advantages: By designing the outer shell as an integral injection-molded structure, this utility model eliminates the injection molding sealing and fixing process after inserting the metal terminal into the outer shell slot in the traditional technology, simplifying the production process; at the same time, by adopting the method of directly soldering the terminal to the PCB, the cost of wire harness and soldering process are eliminated, reducing production costs and improving signal transmission stability; the PCB clips on both sides of the connector can stably fix the PCB board, the built-in sealing ring of the nut and the design of multiple sealing rings enhance the waterproof and dustproof performance, and the outer shell clip design makes it easy to open the outer shell at any time, which is convenient for later maintenance and repair. The overall structural design effectively solves the problems of complex production process, high cost, inconvenient maintenance and insufficient sealing performance in the prior art. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the structure of the female connector of this utility model.

[0013] Figure 2 This is a schematic diagram of the nut structure of the female connector of the aviation connector of this utility model.

[0014] Illustration: 1-Outer shell; 2-Terminal; 3-PCB clip; 4-Sealing ring; 5-Outer shell clip; 6-Nut; 11-Bottom column; 12-Middle boss; 13-Upper cylinder; 14-Top boss; 51-Base; 52-Vertical plate; 53-Horizontal plate. Detailed Implementation

[0015] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments. It should be pointed out that the following detailed description is illustrative and intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0016] Please see Figure 1 and Figure 2This utility model provides an aviation connector female, including a housing 1, a terminal 2, a PCB clip 3, a sealing ring 4, a housing sleeve clip 5, and a nut 6; the terminal 2 is disposed inside the housing 1 with the top of the terminal 2 exposed, the terminal 2 is integrally formed by copper stamping, and after extending the welding point, it can be directly welded to the PCB, eliminating the process of welding the wire harness to the PCB board in the traditional technology and the cost of the wire harness, and improving the stability of signal transmission.

[0017] Two PCB clips 3 are symmetrically positioned at both ends of the top of the outer casing 1, which can stably fix the PCB board and enhance the firmness of the connection between the connector and the PCB board; there are two sealing rings 4, which are fitted onto the outer casing 1, adding an extra sealing ring compared to the original technology, effectively improving the waterproof and dustproof performance. Two outer casing clips 5 are symmetrically positioned on both sides of the middle of the outer casing 1, changing the previous design where the outer casing could not be opened, making it convenient to open the outer casing at any time, facilitating later maintenance and repair; the nut 6 is located at the bottom of the outer casing 1, making the connection more stable, and the nut 6 has a built-in sealing ring, further enhancing the waterproof performance.

[0018] In this embodiment, the outer shell 1 includes a bottom column 11, a middle boss 12, an upper cylinder 13, and a top boss 14, all integrally injection molded from bottom to top. Terminals 2 are disposed within the upper cylinder 13. The integral injection molding structure of the outer shell 1 eliminates the need for the injection molding sealing and fixing process after inserting the metal terminals into the outer shell slots in traditional technologies, simplifying the production process. Two sealing rings 4 are respectively disposed on the outer sides of the bottom of the bottom column 11 and the upper cylinder 13, and this multi-seal design further ensures waterproof and dustproof performance.

[0019] In this embodiment, the outer casing buckle 5 is disposed on the central boss 12. The outer casing buckle 5 includes a base 51, a vertical plate 52 connected above the base 51, and a horizontal plate 53 connected to the top of the vertical plate 52. The width of the horizontal plate 53 is greater than the width of the base 51, and the top of the horizontal plate 53 is arc-shaped. This structural design facilitates the locking and unlocking of the outer casing and improves the ease of operation.

[0020] During operation, the metal terminal 2 is first inserted into the upper cylinder 13 of the outer shell 1 according to the circuit design. Since the outer shell 1 is integrally injection molded, no subsequent injection molding sealing and fixing process is required. Then, the aviation connector female is fixed to the PCB board through the PCB clip 3, and the terminal 2 is directly soldered to the PCB board, eliminating the need for wire harness connection. Then, the sealing ring 4 is sleeved on the bottom column 11 and the bottom outside of the upper cylinder 13. The nut 6 has a built-in sealing ring, and the nut 6 achieves a stable connection with external components. The outer shell clip 5 is used to lock the outer shell, and the outer shell can be opened directly when maintenance is required.

[0021] This utility model simplifies the production process through an integrated injection-molded shell structure, eliminating the need for wire harnesses and related welding costs, thus reducing production costs. The design of PCB clips and nuts enhances connection stability, while the multiple sealing rings improve waterproof and dustproof performance. The shell clip design facilitates maintenance and repair. The overall structure effectively solves the problems of complex production processes, high costs, inconvenient maintenance, and insufficient sealing performance in the prior art, thereby improving the product's practicality and market competitiveness.

[0022] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0023] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An aviation box, characterized in that, include: The outer shell (1), terminal (2), PCB clip (3), sealing ring (4), outer shell sleeve clip (5), and nut (6); the outer shell (1) is an integral injection molded part; The terminal (2) is located inside the housing (1) and the top of the terminal (2) is provided with an extension for direct connection to the PCB. Two PCB clips (3) are symmetrically arranged at both ends of the top of the housing (1). There are two sealing rings (4). The sealing rings (4) are sleeved on the housing (1). Two housing clips (5) are symmetrically arranged on both sides of the middle part of the housing (1). The nut (6) is located at the bottom of the housing (1).

2. The aviation box of claim 1, wherein, The outer shell (1) includes a bottom column (11), a middle boss (12), an upper cylinder (13) and a top boss (14) integrally injection molded from bottom to top, and the terminal (2) is disposed inside the upper cylinder (13).

3. The aviation box of claim 2, wherein, The two sealing rings (4) are respectively disposed on the outer side of the bottom of the bottom column (11) and the top cylinder (13).

4. The aviation box of claim 3, wherein, The outer casing buckle (5) is disposed on the central boss (12). The outer casing buckle (5) includes a base (51), a vertical plate (52) connected above the base (51), and a horizontal plate (53) connected to the top of the vertical plate (52). The width of the horizontal plate (53) is greater than the width of the base (51), and the top of the horizontal plate (53) is arc-shaped.

5. The aviation box of claim 4, wherein, The nut (6) has a built-in sealing ring.

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