Four-way head connector

Abstract

The utility model relates to a four-way head connector, which comprises a shell, a first inner conductor and a second inner conductor, and is characterized in that the shell is of a cross-shaped structure and forms a cross-shaped joint; insulators are installed in the four directions of the cross of the shell, a first inner conductor is installed in the transverse insulator, and a second inner conductor is vertically installed in the vertical insulator. The first inner conductor is a cylinder with a large middle part and two thin sides, and the middle part of the first inner conductor is provided with mutually vertical through holes. The four heads of the cross-shaped structure of the shell are each provided with an external thread. Cross-shaped through holes are formed in the shell, and protruding barbs are arranged in the cross-shaped through holes in all directions. According to the utility model, the four-channel connector adapter structure is realized, and the connection conversion function of the four-channel adapter is realized. The device is simple in structure and high in operability and usability.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to a four-way connector. Background Art

[0002] An electrical connector adapter is a connector used in radio frequency communication systems to connect different types of radio frequency connectors, or to connect radio frequency connectors to radio frequency equipment and to connect signals during testing. This enables functions such as frequency conversion, bandwidth conversion, signal enhancement, isolation performance, extended signal transmission distance, and change of signal impedance matching.

[0003] Currently, most electrical connector adapters are of double-ended or three-way structure, with a small number of connected ports. Utility Model Content

[0004] The utility model provides a four-way connector, which is used to solve the technical problem that most of the electrical connector adapters proposed in the background art are double-head or three-way structures with a small number of connected ports.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: a four-way connector, including a shell, a first inner conductor, and a second inner conductor, the shell is a cross structure to form a cross joint; insulators are installed in the four directions of the cross of the shell, the first inner conductor is installed inside the horizontal insulator, and the second inner conductor is installed vertically inside the vertical insulator.

[0006] Preferably, the four heads of the cross structure of the shell are all provided with external threads.

[0007] Preferably, a cross through hole is provided inside the shell, and a raised barb is provided inside the cross through hole in each direction.

[0008] Preferably, the shell is provided with a hole in the middle of the cross, and a cover is installed in the hole.

[0009] Preferably, the first inner conductor and the second inner conductor are made of beryllium copper.

[0010] Preferably, the material of the shell is brass.

[0011] Preferably, the first inner conductor is a cylinder which is large in the middle and thin at both sides, and mutually perpendicular through holes are provided in the middle of the first inner conductor.

[0012] Preferably, there are two second inner conductors, and the heads of the second inner conductors are provided with protruding inserts.

[0013] Preferably, the inserting strip is in the shape of a semicircle, and the inserting strip is plugged into the through hole. After the plugging, the two inserting strips are aligned with each other to form a closed cylinder.

[0014] Beneficial effects of the utility model:

[0015] The utility model realizes a four-channel connector adapter structure and a connection conversion function of the four-channel adapter. The utility model has a simple structure and strong operability and usability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the appearance of the four-way adapter of the utility model;

[0017] Figure 2 It is a front cross-sectional view of the four-way adapter of the utility model;

[0018] Figure 3 It is a side sectional view of a four-way connector of the utility model;

[0019] Figure 4 A three-dimensional diagram of a four-way connector without a cover according to the utility model;

[0020] Figure 5 This is a three-dimensional diagram of a first inner conductor of a four-way connector of the utility model;

[0021] Figure 6 A three-dimensional diagram of a second inner conductor of a four-way connector of the utility model;

[0022] Figure 7 A three-dimensional diagram of an insulator of a four-way connector of the utility model;

[0023] Figure 8 This is a stereoscopic diagram of the assembly of a first inner conductor and a second inner conductor of a four-way connector of the utility model;

[0024] Fig. 9 A three-dimensional diagram of a cover of a four-way connector of the utility model;

[0025] Fig.10 The utility model is a cross-sectional view of a shell of a four-way connector.

[0026] In the figure: housing 1, barb 101, hole 102, external thread 103, insulator 2, first inner conductor 3, through hole 301, cover 4, second inner conductor 5, insert 501. DETAILED DESCRIPTION

[0027] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings. For the purpose of clarity, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the present invention. That is, in some embodiments of the present invention, these physical details are not necessary. In addition, for the purpose of simplifying the illustration, some conventional structures and components will be depicted in a simple schematic manner in the illustration.

[0028] like Figure 1-10 As shown, a four-way connector of the utility model includes a shell 1, a first inner conductor 3, and a second inner conductor 5. The shell 1 is a cross structure to form a cross connector. Insulators 2 are installed in the four directions of the cross of the shell 1, the first inner conductor 3 is installed inside the horizontal insulator 2, and the second inner conductor 5 is installed vertically inside the vertical insulator 2.

[0029] Furthermore, the four heads of the cross structure of the housing 1 are all provided with external threads 103. The external threads 103 are used for connection with the outside.

[0030] Furthermore, a cross through hole is provided inside the housing 1 , and a raised barb 101 is provided inside the cross through hole in each direction. The barb 101 is triangular and is used to fix the insulator 2 .

[0031] Furthermore, the housing 1 is provided with a hole 102 in the middle of the cross, and a cover 4 is installed in the hole 102. By opening the cover 4, the connection parts of the first inner conductor 3 and the second inner conductor 5 can be welded and inspected conveniently.

[0032] Furthermore, the material of the first inner conductor 3 and the second inner conductor 5 is beryllium copper.

[0033] Furthermore, the material of the housing 1 is brass.

[0034] Furthermore, the first inner conductor 3 is a cylinder with a large center and thin sides, and a through hole 301 perpendicular to each other is opened in the middle of the first inner conductor 3. The horizontal end face of the cylinder abuts against the horizontal end face of the insulator 2 to limit the connector horizontally, and the vertical end face of the insulator 2 abuts against the outer circle of the horizontal insulator 2 to limit the connector vertically.

[0035] Furthermore, there are two second inner conductors 5 , and a protruding inserting strip 501 is disposed at the head of the second inner conductor 5 . After the second inner conductor 5 is inserted, the inserting strip 501 is located in the through hole 301 .

[0036] Furthermore, the inserting strip 501 is in the shape of a semicircle. The inserting strip 501 is plugged into the through hole 301. After the plugging, the two inserting strips 501 are plugged into each other to form a closed cylinder.

[0037] Embodiment: When using the utility model, after the first inner conductor 3 and the second inner conductor 5 in the connector are plugged in, the cover 4 is opened, and the first inner conductor 3 and the second inner conductor 5 are soldered to complete the connection of the first inner conductor 3 and the second inner conductor 5. When in use, the required port data is connected as needed, and the shape of a cross is set, and the number of ports is relatively large, which is convenient for free selection.

[0038] The above description is only a specific implementation of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the scope of the claims of the utility model.

Claims

1. A four-way connector, characterized in that: The invention comprises a shell (1), a first inner conductor (3), and a second inner conductor (5); the shell (1) is a cross structure, forming a cross joint; insulators (2) are installed in the four directions of the cross of the shell (1); the first inner conductor (3) is installed inside the horizontal insulator (2), and the second inner conductor (5) is installed inside the vertical insulator (2).

2. A four-way connector according to claim 1, characterized in that: The four heads of the cross structure of the housing (1) are all provided with external threads (103).

3. A four-way connector according to claim 1, characterized in that: A cross through hole is provided inside the shell (1), and a raised barb (101) is provided inside the cross through hole in each direction.

4. A four-way connector according to claim 1, characterized in that: The housing (1) is provided with a hole (102) in the middle of the cross, and a cover (4) is installed in the hole (102).

5. A four-way connector according to claim 1, characterized in that: The material of the first inner conductor (3) and the second inner conductor (5) is beryllium copper.

6. A four-way connector according to claim 1, characterized in that: The material of the housing (1) is brass.

7. A four-way connector according to claim 1, characterized in that: The first inner conductor (3) is a cylinder that is large in the middle and thin at both sides, and mutually perpendicular through holes (301) are provided in the middle of the first inner conductor (3).

8. A four-way connector according to claim 1, characterized in that: There are two second inner conductors (5), and the head of the second inner conductor (5) is provided with a protruding insert (501); the insert (501) is in the shape of a semicircular arc, and the insert (501) is plugged into the through hole (301). After the plugging, the two inserts (501) are mutually offset to form a closed cylinder.

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