Radio frequency coaxial connector

Abstract

The utility model discloses a radio frequency coaxial connector which comprises a connector body, a plurality of connecting columns integrally formed on the connector body, a plurality of inner conductor assemblies installed on the connecting columns and a circuit board installed on the connector body, and the connecting columns and the inner conductor assemblies are arranged in a one-to-one matching mode. The connecting column is provided with a placing groove, the inner conductor assembly is installed in the placing groove, and one end of the inner conductor assembly is electrically connected with the circuit board; as the connecting columns are integrally formed on the connector main body, the connector can be used for a long time, the phenomenon of loosening at the joint of a sectional connector is avoided, the service life is prolonged, and as the plurality of connecting columns are integrally formed on the connector main body, the multi-connection requirement can be met, and the adaptability is strong.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a radio frequency coaxial connector. Background Art

[0002] Radio frequency coaxial connector, also known as RF (Radio Frequency) connector, is a component installed on a cable or installed on an instrument. It is used as a component to electrically connect or separate transmission lines. With the development and progress of society, modern devices have spread throughout people's lives. In various electronic devices, control, communication, detection and other systems often need to transmit many radio frequency signals at the same time. Therefore, many radio frequency transmission elements are required to connect to each other inside the device or between two or more electronic devices. However, existing radio frequency coaxial connectors are generally single-port and cannot meet the needs of multiple connections. The connector head and body of the existing multi-port radio frequency coaxial connector are not integrated, but segmented. As the number of times the connector is used increases, the threaded sleeve will become loose, affecting its service life. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a radio frequency coaxial connector. Since the connecting column is integrally formed on the connector body, the connector can be used for a long time, avoiding loosening of the connection of the segmented connector and improving the service life. Since multiple connecting columns are integrally formed on the connector body, it can meet the needs of multiple connections and has strong adaptability.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is to provide a radio frequency coaxial connector, including a connector body, a connecting column integrally formed on the connector body, an inner conductor assembly installed on the connecting column, and a circuit board installed on the connector body, the connecting column and the inner conductor assembly are both multiple and one-to-one matched, the connecting column is provided with a placement groove, the inner conductor assembly is installed in the placement groove, and one end of the inner conductor assembly is electrically connected to the circuit board.

[0005] As a preferred solution, the connecting column is provided with a thread groove, and the thread groove is provided on the surface of the connecting column.

[0006] As a preferred solution, the inner conductor assembly includes a first mounting member, a second mounting member, and an inner conductor member, the first mounting member is buckled and connected to the second mounting member, and the inner conductor member is buckled to the first mounting member through the second mounting member.

[0007] As a preferred solution, the first mounting member is provided with a mounting groove, and the inner conductor member is placed in the mounting groove.

[0008] As a preferred solution, the first mounting member is provided with a plurality of engaging grooves arranged at intervals, and the second mounting member has a plurality of engaging columns arranged at intervals, and the plurality of engaging grooves and the plurality of engaging columns are arranged in a one-to-one matching manner.

[0009] As a preferred solution, the connector body is provided with a receiving groove, one end of the inner conductor is located in the receiving groove, and the placement groove is communicated with the receiving groove.

[0010] As a preferred solution, the connector body has a positioning column, the positioning column is located in the accommodating groove, and the positioning column is multiple and arranged at intervals.

[0011] As a preferred solution, the connector body has a card block, and the card blocks are two and are respectively located at two ends of the connector body.

[0012] The beneficial effects of the utility model are as follows: since the connecting column is integrally formed on the connector body, the connector can be used for a long time, thus avoiding loosening at the connection of the segmented connector and increasing the service life; since a plurality of connecting columns are integrally formed on the connector body, the needs of multiple connections can be met and the adaptability is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a radio frequency coaxial connector.

[0014] Figure 2 for Figure 1 A partial structural schematic diagram of a radio frequency coaxial connector.

[0015] Figure 3 for Figure 2 Schematic diagram of the structure from another angle.

[0016] Figure 4 for Figure 1 A schematic structural diagram of an inner conductor assembly in a radio frequency coaxial connector.

[0017] Figure 5 for Figure 4 Schematic diagram of the exploded structure of the inner conductor assembly.

[0018] Explanation of the accompanying drawings: 100, connector body; 110, accommodating groove; 120, positioning column; 130, clamping block; 200, connecting column; 210, placement groove; 220, threaded groove; 300, inner conductor assembly; 310, first mounting member; 311, mounting groove; 312, engaging groove; 320, second mounting member; 321, engaging column; 330, inner conductor member. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] like Figures 1 to 5 The utility model provides a radio frequency coaxial connector, including a connector body 100, a connecting column 200 integrally formed on the connector body 100, an inner conductor assembly 300 installed on the connecting column 200, and a circuit board installed on the connector body 100. The connecting column 200 and the inner conductor assembly 300 are both multiple and matched one by one. The connecting column 200 is provided with a placement groove 210, and the inner conductor assembly 300 is installed in the placement groove 210. One end of the inner conductor assembly 300 is electrically connected to the circuit board. Since the connecting column 200 is integrally formed on the connector body 100, the connector can be used for a long time, avoiding the phenomenon of looseness at the connection of the segmented connector, and improving the service life. Since a plurality of connecting columns 200 are integrally formed on the connector body 100, it can meet the needs of multiple connections and has strong adaptability.

[0023] The connecting post 200 is provided with a thread groove 220, and the thread groove 220 is provided on the surface of the connecting post 200. The provision of the thread groove 220 facilitates stable installation and connection.

[0024] The inner conductor assembly 300 includes a first mounting member 310, a second mounting member 320, and an inner conductor member 330. The first mounting member 310 is buckled with the second mounting member 320, and the inner conductor member 330 is buckled with the first mounting member 310 through the second mounting member 320. The first mounting member 310 is provided with a mounting groove 311, and the inner conductor member 330 is placed in the mounting groove 311. The first mounting member 310 is provided with a plurality of spaced-apart engaging grooves 312, and the second mounting member 320 has a plurality of spaced-apart engaging columns 321, and the plurality of engaging grooves 312 and the plurality of engaging columns 321 are arranged one by one in a matching manner.

[0025] The connector body 100 is provided with a receiving groove 110, one end of the inner conductor 330 is located in the receiving groove 110, and the placement groove 210 is connected to the receiving groove 110. The connector body 100 has a positioning column 120, and the positioning column 120 is located in the receiving groove 110. The positioning column 120 is multiple and arranged at intervals. The connector body 100 has a card block 130, and the card block 130 is two and is respectively located at both ends of the connector body 100.

[0026] In one embodiment, a rear cover plate is further included, which is covered on the connector body 100 and is used to cover the receiving groove 110 .

[0027] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A radio frequency coaxial connector, characterized in that: It includes a connector body, a connecting column integrally formed with the connector body, an inner conductor component installed on the connecting column, and a circuit board installed on the connector body. The connecting column and the inner conductor component are both multiple and arranged in a one-to-one matching manner. The connecting column is provided with a placement groove, the inner conductor component is installed in the placement groove, and one end of the inner conductor component is electrically connected to the circuit board.

2. A radio frequency coaxial connector according to claim 1, characterized in that: The connecting post is provided with a thread groove, and the thread groove is arranged on the surface of the connecting post.

3. The radio frequency coaxial connector according to claim 1, characterized in that: The inner conductor assembly includes a first mounting member, a second mounting member, and an inner conductor member. The first mounting member is buckled and connected to the second mounting member, and the inner conductor member is buckled to the first mounting member through the second mounting member.

4. The radio frequency coaxial connector according to claim 3, characterized in that: The first mounting member is provided with a mounting groove, and the inner conductor member is placed in the mounting groove.

5. The radio frequency coaxial connector according to claim 4, characterized in that: The first mounting member is provided with a plurality of engaging grooves arranged at intervals, and the second mounting member has a plurality of engaging columns arranged at intervals, and the plurality of engaging grooves and the plurality of engaging columns are arranged in a one-to-one matching manner.

6. The radio frequency coaxial connector according to claim 5, characterized in that: The connector body is provided with a receiving groove, one end of the inner conductor is located in the receiving groove, and the placement groove is communicated with the receiving groove.

7. The radio frequency coaxial connector according to claim 6, characterized in that: The connector body has a positioning column, and the positioning column is located in the accommodating groove. The positioning column is multiple and arranged at intervals.

8. The radio frequency coaxial connector according to claim 1, characterized in that: The connector body has a card block, and the card blocks are two and are respectively located at two ends of the connector body.

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