Server message block (SMB) blind mating coaxial plug
A technology of shaft connectors and shaft sleeves, which is applied in the direction of connection, two-part connection devices, and parts of connection devices, can solve the problems of radial position deviation, waste of manpower, and axial position deviation of connectors, etc., to achieve diameter expansion To the tolerance range, improve accuracy, and save volume
Active Publication Date: 2015-04-01
SUZHOU RECODEAL INTERCONNECT SYST
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Problems solved by technology
[0005] With the rapid development of the field of communication technology, the demand for connectors between systems and systems, printed boards and printed boards has increased significantly. If the above-mentioned ordinary connectors are used, due to the influence of installation errors, it often leads to the occurrence of misalignment when paired connectors are mated. The phenomenon of position deviation and radial position deviation makes the connector not work normally, or even fails, such as figure 2 shown
This requires the operator to manually align the two connectors of the plug 101 and the socket 102, and then plug them together one by one. The assembly efficiency is low and manpower is wasted, which cannot meet the needs of current product development.
Method used
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Embodiment 1
[0026] Embodiment one: see Figure 3-4 As shown, a SMB blind mating coaxial connector includes a plug 1, a socket 2 and a floating structure on the plug 1. The plug 1 includes a plug outer conductor 3 and a plug inner conductor arranged in the center of the cavity of the plug outer conductor 3. 4. A plug insulator 5 is provided between the plug outer conductor 3 and the plug inner conductor 4, and the plug outer conductor 3 is covered with a bushing 6, and the bushing 6 corresponds to an outwardly expanding horn at the insertion end of the socket 2. port 7, the floating structure includes a spring 8, a washer 9 and a mounting plate 10, the outer conductor of the plug 3 is provided with an annular floating groove 11, and the mounting plate 10 is provided with a floating hole 12, and the mounting plate 10 passes through the The floating hole 12 is sleeved in the annular floating groove 11, the spring 8 is sleeved on the annular floating groove 11, the front end is against the gr...
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The invention discloses a server message block (SMB) blind mating coaxial plug which comprises a plug and a socket. The plug comprises a plug outer conductor and a plug inner conductor arranged in the center of the cavity body of the plug outer conductor. A plug insulator is arranged between the plug outer conductor and the plug inner conductor. A shaft sleeve is arranged outside the plug outer conductor in a sleeved mode. The SMB blind mating coaxial plug is characterized by further comprising a floating structure. The floating structure comprises a spring and an installation plate. An annular floating groove is formed in the plug outer conductor. A floating hole is formed in the installation plate. The installation plate is arranged in the annular floating groove in a sleeved mode through the floating hole. The spring is arranged on the annular floating groove in a sleeved mode. One end of the spring is abutted against the groove wall of the annular floating groove. The other end of the spring is abutted against the installation plate. The installation plate is fixedly installed on a basic body. A gap is reserved between the inner wall of the floating hole and the groove bottom of the annular floating groove. According to the floating structure, radial and axial allowances are obtained, blind mating is achieved between the plug and the socket, and reliability of plug connection is improved.
Description
technical field [0001] The invention relates to a connecting piece for communication equipment, in particular to an SMB blind-matching coaxial connector. Background technique [0002] In the field of communication technology, especially in the field of military and civilian microwave communication and precision testing, RF coaxial connectors are often used. The radio frequency coaxial connector is a special connection between the transmission port, the connection between the functional modules inside the communication station, and the connection between the radio transmission antenna and the transmission module. In order to effectively transmit electromagnetic wave signals and energy, the RF coaxial connector must have a characteristic impedance that matches the characteristic impedance of the connected system, and the reflection coefficient and insertion loss of the connector itself must be small, and must have good shielding efficiency and low Intermodulation interference...
Claims
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IPC IPC(8): H01R13/631H01R24/00H01R24/50H01R24/52
Inventor 欧阳伟
Owner SUZHOU RECODEAL INTERCONNECT SYST