Compact stable pin connector

Abstract

The utility model relates to the technical field of hair button connector, specifically disclose a compact stable hair button connector, including the shell, be equipped with the connecting assembly in the shell, be equipped with the insulator between connecting assembly and the shell, and connecting assembly includes the floating head, hair button and the pin, the pin upper end is equipped with the positioning hole, hair button sets up in the positioning hole, and the lower extreme of pin passes through the insulator and extends outside the shell, the lower extreme of floating head extends into the positioning hole and contacts and connects with hair button, the upper extreme of floating head passes through the insulator and extends outside the shell, and hair button is the beryllium copper fine wire, and its diameter is 0.03mm. The utility model is simple in structure, compact, small in size, and the connection is stable, and signal transmission is stable, satisfies the requirement of equipment miniaturization, light weight.

Description

Technical Field

[0001] This utility model relates to the field of button connector technology, specifically to a compact and stable button connector. Background Technology

[0002] The compact and stable button connector is a type of elastic contact made of randomly wound gold- or silver-plated beryllium bronze wire. When elastically compressed, it provides a good microwave connection and can transmit low-frequency, radio-frequency, and current signals. Utilizing the elastic contact characteristics of the button, the compact and stable button connector offers a vertical, solderless interconnection method and approach in applications where soldering remains constant. This facilitates disassembly and maintenance, making it suitable for testing environments requiring frequent installation and disassembly.

[0003] Currently, existing compact and stable button connectors have a relatively large button diameter. While this helps improve signal transmission efficiency and provides better toughness, allowing them to withstand greater external forces without breaking, it is difficult to meet the requirements of miniaturization and weight reduction for space-constrained electronic devices, such as miniaturized aerospace electronic equipment or smartphones. Utility Model Content

[0004] To address the shortcomings of the existing technology, this utility model provides a compact and stable button connector with a simple and compact structure, small size, stable connection, and stable signal transmission, meeting the requirements of equipment miniaturization and lightweighting.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A compact and stable button connector includes a housing, a connecting assembly inside the housing, and an insulator between the connecting assembly and the housing. The connecting assembly includes a floating head, a button, and a pin. The upper end of the pin has a positioning hole, the button is disposed in the positioning hole, and the lower end of the pin extends out of the housing through the insulator. The lower end of the floating head extends into the positioning hole and contacts the button, and the upper end of the floating head extends out of the housing through the insulator. The button is made of beryllium copper microwire with a diameter of 0.03 mm.

[0007] Preferably, the outer casing is made of metal.

[0008] Preferably, the cross-section of the outer casing is shaped like a "Z", and mounting holes are provided on both sides.

[0009] Preferably, the insulator is a polyimide film or an epoxy resin potting compound.

[0010] The beneficial effects of this utility model are as follows: the floating head, the hair button, and the pin in the connecting assembly cooperate with each other, the positioning hole on the pin is used to fix the hair button, and the floating head contacts and connects with the hair button, so that the connection relationship between the components is clear and a stable electrical connection can be achieved; the hair button uses beryllium copper microwire with a diameter of 0.03mm, which helps to reduce the size of the entire connector. At the same time, the overall structure is simple and compact, which meets the requirements of miniaturization and lightweighting of equipment and can adapt to the internal layout of electronic devices with limited space. Attached Figure Description

[0011] Figure 1 : This is a cross-sectional structural schematic diagram of an embodiment of the present utility model;

[0012] Explanation of the symbols in the attached diagram: 10-outer shell, 11-mounting hole, 12-insulator, 13-floating head, 14-hair button, 15-pin, 16-positioning hole. Detailed Implementation

[0013] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments:

[0014] This embodiment: as follows Figure 1 As shown, a compact and stable button connector includes a housing 10, which is made of metal. The cross-section of the housing 10 is shaped like a "Z". Mounting holes 11 are provided on both sides of the housing 10. The mounting holes 11 on both sides of the housing 10 facilitate fixing the connector to the device or circuit board by means of screws, bolts or other fasteners.

[0015] The housing 10 is provided with a connecting component, and an insulator 12 is provided between the connecting component and the housing 10. The insulator 12 is a polyimide film or epoxy resin potting compound. The insulator 12 between the connecting component and the housing 10 not only serves as electrical isolation, but also provides support for the connecting component. It can fix the connecting component inside the housing 10 and prevent the connecting component from shaking or shifting inside the housing 10, thereby ensuring the stability of the entire connection structure.

[0016] The connection assembly includes a floating head 13, a snap fastener 14, and a pin 15. The pin 15 has a positioning hole 16 at its upper end, and the snap fastener 14 is disposed within the positioning hole 16. The lower end of the pin 15 extends through the insulator 12 and out of the housing 10. The lower end of the floating head 13 extends into the positioning hole 16 and contacts the snap fastener 14. The upper end of the floating head 13 extends through the insulator 12 and out of the housing 10. The snap fastener 14 is made of beryllium copper microfilament with a diameter of 0.03 mm. Using a 0.03 mm diameter beryllium copper microfilament for the snap fastener 14 helps reduce the overall size of the connector, allowing it to adapt to the internal layout of space-constrained electronic devices. The positioning hole 16 at the upper end of the pin 15 provides a positioning hole for the snap fastener 14. To ensure precise installation, a fuzzy button 14 made of beryllium copper microwire with a diameter of 0.03mm is placed inside the positioning hole 16. This restricts the movement of the fuzzy button 14 in the horizontal and vertical directions, keeping it in a fixed position during connector operation and preventing displacement, thus ensuring the stability of the connection. The lower end of the floating head 13 extends into the positioning hole 16 and contacts the fuzzy button 14. The floating head 13 has a certain degree of elasticity and floatability. When the connector is subjected to external vibration, impact, or other external forces, the floating head 13 can adapt to these external forces through its own elastic deformation, while always maintaining close contact with the fuzzy button 14 to achieve a stable electrical connection.

[0017] This product has a simple and compact overall structure, which meets the requirements of equipment miniaturization and lightweighting.

[0018] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the technical solution of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A compact and stable button connector, comprising a housing, characterized in that: The housing contains a connecting assembly, and an insulator is provided between the connecting assembly and the housing. The connecting assembly includes a floating head, a hair button, and a pin. The upper end of the pin has a positioning hole, the hair button is placed in the positioning hole, and the lower end of the pin extends out of the housing through the insulator. The lower end of the floating head extends into the positioning hole and contacts the hair button. The upper end of the floating head extends out of the housing through the insulator. The hair button is made of beryllium copper microwire with a diameter of 0.03 mm.

2. The compact and stable button connector according to claim 1, characterized in that: The outer shell is made of metal.

3. The compact and stable button connector according to claim 1, characterized in that: The outer casing has a Z-shaped cross-section, with mounting holes on both sides.

4. The compact and stable button connector according to claim 1, characterized in that: The insulator is a polyimide film or epoxy resin potting compound.

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