Radio frequency coaxial connector

Abstract

The utility model discloses a radio frequency coaxial connector comprising a male connector housing, one end of the male connector housing is provided with a female connector housing, one end of the female connector housing is provided with a male and female connector connection fixing mechanism, and one end of the male connector housing is provided with a cable fixing mechanism. According to the utility model, through the fixing boss and the rotating groove, when the male joint and the female joint of the radio frequency coaxial connector need to be connected or separated, the operation can be rapidly completed only by rotating the housing of the male joint connector, and a plurality of groups of locking rubber bumps and cable fixing and locking grooves on the housing of the male joint connector can improve the locking effect on a cable; when the radio frequency coaxial connector needs to be replaced or maintained, the cable and the radio frequency coaxial connector can be detached only by unscrewing the fixing cap, so that the mounting efficiency of the radio frequency coaxial connector is improved.

Description

Technical Field

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

[0002] A coaxial connector is an electrical connector mainly used for transmitting audio, video, radio frequency signals, etc. The full name of radio frequency is radio frequency signal, that is, an electromagnetic wave signal within the range of high-frequency radio frequencies. A radio frequency coaxial connector is an interface used to connect a radio frequency cable and a device. It can provide low-loss transmission in high-frequency and broadband applications, while ensuring good signal quality and anti-interference ability.

[0003] When the existing radio frequency coaxial connector is connected to a cable, the welding method is generally adopted. This method requires welding joints on the inner conductor and the outer conductor respectively, making the cooperation between the cable and the connector very tight. However, due to the welding treatment, it is inconvenient to replace or maintain the radio frequency coaxial connector during subsequent use. Therefore, we need to design a radio frequency coaxial connector. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a radio frequency coaxial connector to solve the problem that when the existing radio frequency coaxial connector is connected to a cable, the welding method is generally adopted. This method requires welding joints on the inner conductor and the outer conductor respectively, making the cooperation between the cable and the connector very tight. However, due to the welding treatment, it is inconvenient to replace or maintain the radio frequency coaxial connector during subsequent use.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A radio frequency coaxial connector, comprising: a male connector housing, one end of the male connector housing is provided with a female connector housing, one end of the female connector housing is provided with a male-female connector connection and fixing mechanism, and one end of the male connector housing is provided with a cable fixing mechanism.

[0006] As a further scheme of the utility model: The outer end of the male connector housing is provided with rotating anti-slip threads, the inner end of the male connector housing is provided with a male connector insert block, and the other end inside the male connector housing is provided with a pin.

[0007] As a further scheme of the utility model: The inner end of the female connector housing is provided with a female connection insert block, the other end inside the female connector housing is provided with a slot, and one end of the female connector housing is provided with female connection fixing threads.

[0008] As a further solution of the present utility model: a female head connection adjustment groove is provided in the male-female connector connection and fixing mechanism, a fixing boss is provided in the male-female connector connection and fixing mechanism, a boss placement groove is provided in the male-female connector connection and fixing mechanism, a rotation groove is provided in the male-female connector connection and fixing mechanism, and a fixing hole is provided in the male-female connector connection and fixing mechanism.

[0009] As a further solution of the present utility model: two groups of the female head connection adjustment grooves and the fixing bosses are provided, symmetrically distributed on the female head connector housing, and two groups of the boss placement grooves, the rotation grooves and the fixing holes are provided, symmetrically distributed on the male head connector housing.

[0010] As a further solution of the present utility model: a cable fixing external thread is provided in the cable fixing mechanism, a cable fixing locking groove is provided in the cable fixing mechanism, a locking rubber bump is provided in the cable fixing mechanism, a fixing cap is provided in the cable fixing mechanism, and a cable fixing internal thread is provided in the cable fixing mechanism.

[0011] As a further solution of the present utility model: the fixing cap is fixedly connected to the male head connector housing through the cable fixing external thread and the cable fixing internal thread, four groups of the cable fixing locking grooves are provided, symmetrically distributed at one end of the male head connector housing, and multiple groups of the locking rubber bumps are provided, evenly distributed at the inner end of the male head connector housing.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] In the present utility model, through the fixing boss and the rotation groove, when it is necessary to connect or separate the male and female joints of the radio frequency coaxial connector, only the male head connector housing needs to be rotated to quickly complete the operation. The multiple groups of locking rubber bumps and the cable fixing locking grooves on the male head connector housing can improve the locking effect on the cable. When it is necessary to replace or maintain the radio frequency coaxial connector, only the fixing cap needs to be loosened to disassemble the cable from the radio frequency coaxial connector, improving the installation efficiency of the radio frequency coaxial connector. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of a radio frequency coaxial connector according to the present utility model;

[0015] Figure 2 is the structural schematic diagram of the male head connector housing of a radio frequency coaxial connector according to the present utility model;

[0016] Figure 3 is the internal structural schematic diagram of the female head connector housing of a radio frequency coaxial connector according to the present utility model;

[0017] Figure 4 It is a schematic diagram of the external structure of the female connector housing in a radio frequency coaxial connector according to the present utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the connection and fixing mechanism of the male and female connectors in a radio frequency coaxial connector according to the present utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the cable fixing mechanism in a radio frequency coaxial connector according to the present utility model.

[0020] In the figure: 1. Male connector housing; 2. Female connector housing; 3. Connection and fixing mechanism of male and female connectors; 4. Cable fixing mechanism; 5. Rotating anti-slip pattern; 6. Male connector insert block; 7. Pin; 8. Female connection insert block; 9. Slot; 10. Female connection fixing thread; 11. Female connection adjustment slot; 12. Fixed boss; 13. Boss placement groove; 14. Rotating groove; 15. Fixed hole; 16. Cable fixing external thread; 17. Cable fixing locking groove; 18. Locking rubber bump; 19. Fixed cap; 20. Cable fixing internal thread. Specific implementation manners

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", "connected", "set" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following will describe the embodiments according to the overall structure of the present utility model.

[0023] Referring to Figures 1 to 4 , in the embodiment of the present utility model, a radio frequency coaxial connector includes: a male connector housing 1, a female connector housing 2 is provided at one end of the male connector housing 1, a male-female connector connection and fixing mechanism 3 is provided at one end of the female connector housing 2, a cable fixing mechanism 4 is provided at one end of the male connector housing 1, a rotating anti-slip pattern 5 is provided at the outer end of the male connector housing 1, a male connector insert 6 is provided at the inner end of the male connector housing 1, a pin 7 is provided at the other inner end of the male connector housing 1, a female connection insert 8 is provided at the inner end of the female connector housing 2, a slot 9 is provided at the other inner end of the female connector housing 2, and a female connection fixing thread 10 is provided at one end of the female connector housing 2. The connection of the radio frequency coaxial connector is made tighter through the cooperation of the male connector insert 6 and the female connection insert 8.

[0024] Referring to Figure 5, within the male-female connector connection and fixing mechanism 3, there is a female head connection adjustment slot 11, a fixing boss 12, a boss insertion slot 13, a rotating slot 14, and a fixing hole 15. The number of the female head connection adjustment slot 11 and the fixing boss 12 is set to two groups, symmetrically distributed on the female head connector housing 2. The number of the boss insertion slot 13, the rotating slot 14, and the fixing hole 15 is set to two groups, symmetrically distributed on the male head connector housing 1. Through the female head connection adjustment slot 11, the fixing boss 12, the rotating slot 14, and the fixing hole 15, the connection between the male head connector housing 1 and the female head connector housing 2 is made more convenient and fast.

[0025] Refer to Figure 6 , within the cable fixing mechanism 4, there is a cable fixing external thread 16, a cable fixing locking slot 17, a locking rubber boss 18, a fixing cap 19, and a cable fixing internal thread 20. The fixing cap 19 is fixedly connected to the male head connector housing 1 through the cable fixing external thread 16 and the cable fixing internal thread 20. The number of the cable fixing locking slots 17 is set to four groups, symmetrically distributed at one end of the male head connector housing 1. The number of the locking rubber bosses 18 is set to multiple groups, evenly distributed at the inner end of the male head connector housing 1. Through the cable fixing locking slot 17 and the locking rubber boss 18, the connection between the cable and the male head connector housing 1 is made more tight, and the threaded structure facilitates its disassembly and assembly.

[0026] The working principle of the present utility model is as follows: When in use, first fix the female head connector housing 2 to the device through the female head connection fixing thread 10, then strip the cable outer sheath to expose the cable center conductor, insert it into the male head connector housing 1, and fixedly connect the male head connector housing 1 and the fixing cap 19 through the cable fixing external thread 16 and the cable fixing internal thread 20 to fix the cable. Then, put the fixing boss 12 on the female head connector housing 2 into the rotating slot 14 through the boss insertion slot 13, and rotate the male head connector housing 1 to make the fixing boss 12 enter the fixing hole 15 to complete the connection and installation of the radio frequency coaxial connector; through the fixing boss 12 and the rotating slot 14, when it is necessary to connect or separate the male and female joints of the radio frequency coaxial connector, only need to rotate the male head connector housing 1 to quickly complete the operation. The multiple groups of locking rubber bosses 18 and the cable fixing locking slots 17 on the male head connector housing 1 can improve the locking effect on the cable. When it is necessary to replace or maintain the radio frequency coaxial connector, only need to loosen the fixing cap 19 to disassemble the cable from the radio frequency coaxial connector, which improves the installation efficiency of the radio frequency coaxial connector.

[0027] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes should be covered within the protection scope of the present utility model.

Claims

1. A radio frequency coaxial connector, comprising: Male connector housing (1), characterized in that one end of the male connector housing (1) is provided with a female connector housing (2), one end of the female connector housing (2) is provided with a male-female connector connection and fixing mechanism (3), and one end of the male connector housing (1) is provided with a cable fixing mechanism (4); The male-female connector connection and fixing mechanism (3) is provided with a female head connection adjustment groove (11), the male-female connector connection and fixing mechanism (3) is provided with a fixing boss (12), the male-female connector connection and fixing mechanism (3) is provided with a boss insertion groove (13), the male-female connector connection and fixing mechanism (3) is provided with a rotation groove (14), and the male-female connector connection and fixing mechanism (3) is provided with a fixing hole (15); The cable fixing mechanism (4) is provided with a cable fixing external thread (16), the cable fixing mechanism (4) is provided with a cable fixing locking groove (17), the cable fixing mechanism (4) is provided with a locking rubber bump (18), the cable fixing mechanism (4) is provided with a fixing cap (19), and the cable fixing mechanism (4) is provided with a cable fixing internal thread (20).

2. The radio frequency coaxial connector according to claim 1, wherein One external end of the male connector housing (1) is provided with a rotation anti-slip pattern (5), one internal end of the male connector housing (1) is provided with a male connector insert block (6), and the other internal end of the male connector housing (1) is provided with a pin (7).

3. The RF coaxial connector according to claim 1, characterized in that, One internal end of the female connector housing (2) is provided with a female head connection insert block (8), the other internal end of the female connector housing (2) is provided with a socket (9), and one end of the female connector housing (2) is provided with a female head connection fixing thread (10).

4. A radio frequency coaxial connector according to claim 1, characterized in that, The number of the female head connection adjustment grooves (11) and the fixing bosses (12) is set to two groups, symmetrically distributed on the female connector housing (2), and the number of the boss insertion grooves (13), the rotation grooves (14) and the fixing holes (15) is set to two groups, symmetrically distributed on the male connector housing (1).

5. A radio frequency coaxial connector according to claim 1, characterized in that, The fixing cap (19) is fixedly connected to the male connector housing (1) through the cable fixing external thread (16) and the cable fixing internal thread (20). The number of the cable fixing locking grooves (17) is set to four groups, symmetrically distributed at one end of the male connector housing (1), and the number of the locking rubber bumps (18) is set to multiple groups, evenly distributed at one internal end of the male connector housing (1).

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