Multifunctional long-distance communication converter which is easy to install

Abstract

The present invention discloses a multifunctional long-distance communication converter which is easy to install. The multifunctional long-distance communication converter comprises a converter body,wherein the converter body is provided with a rectangular cavity; and an end row, wherein the end row is detachably connected with the left side of the converter body, the end row has a longitudinal rectangular cavity, the top of the end row is longitudinally arranged with two sets of sockets, a plurality of limiting slots are opened around the upper side of the inner wall of the socket, and the socket is electrically connected with the converter body. According to the technical scheme of the present invention, the end row is improved to have the function of external line clamping; when the external line is subjected to the pressure or stress, the off-line phenomenon cannot occur, and the stability of the line can be ensured at all times; and especially by setting anti-offset plates, eachexternal connector is clamped by two anti-offset plates, so that the stability of the whole line is further ensured, the detachment of the plug from the socket is further avoided, and the whole line network can work stably.

Description

technical field [0001] The invention relates to the technical field of an easy-to-install multifunctional long-distance communication converter, in particular to an easy-to-install multifunctional long-distance communication converter. Background technique [0002] The communication converter is used for data transmission between terminal equipment such as access control controllers, consumer POS machines, and computers. Its main function is to convert RS485 signals into RS232 signals that computer equipment can accept, so that the PC box can be controlled The communication distance between devices is extended. [0003] The communication converter itself has an internal connection line and an external connection line, and the external connection line needs to carry out signal transmission, so that the communication converter itself, especially the external line, has the problem of high heat. As we all know, the high heat generated during work is not easy to dissipate, making...

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Problems solved by technology

[0003] The communication converter itself has an internal connection line and an external connection line, and the external connection line needs to carry out signal transmission, so that the communication converter itself, especially the external line, has the problem of high heat. As we all know, the high heat generated during work is not easy to dissipate, making the heat Absorbed by the device and the line, this will cause the line, especially the line connection, to loosen and easily reduce the service life of the line, resulting in failure of one or more lines of the communication converter, and the signal transmission of the converter will stagnate. Wiring is mainly the connection between the control equipment and the device body. When in use, loosening will cause the common cause of overall line failure. The existing external lines are connected by screw compression. , installation of lines, replacement of lines and post-maintenance troublesome problems

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