Electric power communication cable butt joint protector
A technology of cable docking and power communication, which is applied in the direction of cable joints, etc., and can solve problems such as poor safety
Pending Publication Date: 2022-07-29
STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD HARBIN POWER SUPPLY CO +1
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AI Technical Summary
Problems solved by technology
[0004] This invention is to solve the problem of poor safety in the connection process of existing communication cables, and proposes a power communication cable butt joint protector
Method used
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specific Embodiment approach 1
[0017] Specific embodiment one: the following combination figure 1 and figure 2 Illustrating this embodiment, a power communication cable docking protector described in this embodiment includes a cylindrical member 1 , an outer protective shell 2 and a docking conductor 4 ;
[0018] The outer side of the two joints of the cable is sleeved with a cylindrical piece 1, and a bayonet fixing piece 3 is inserted on the cylindrical piece 1, and the bayonet fixing piece 3 is used for connecting the cylindrical piece with the outer protective shell 2. Fixed, the cable core of the connector at one end of the cable extends out of the cylindrical piece, the cable core at the other end is located in the cylindrical piece, and the cable core extending out of the cylindrical piece is surrounded by a butt conductor 4, and the front end of the butt conductor 4 is plugged The cable cores of the two joints of the cable are connected in the central hole of the cylindrical piece 1 at the other e...
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An electric power communication cable butt joint protector belongs to the technical field of electric power grids. The problem of poor safety in the existing communication cable connecting process is solved, the outer sides of the two connectors of the cable are sleeved with the cylindrical parts, the bayonet fixing parts are inserted into the cylindrical parts and used for fixing the cylindrical parts and the outer protection shell, the cable core of the connector at one end of the cable extends out of the cylindrical parts, and the connector at the other end of the cable extends out of the bayonet fixing parts. The cable core at the other end is located in the cylindrical piece, a butt joint conductor is arranged on the cable core extending out of the cylindrical piece in a surrounding mode, the front end of the butt joint conductor is inserted into a center hole of the cylindrical piece at the other end so that the cable cores of the two connectors of the cable can be connected, and the outer layer protection shell is arranged outside the cylindrical piece on the outer sides of the two connectors of the cable in a surrounding mode. The cable butt joint device is suitable for cable butt joint.
Description
technical field [0001] The invention belongs to the technical field of electric power grid. Background technique [0002] The communication 2M line provides direct or cross-distribution connections for digital communication equipment in the computer room or certain columns through various corresponding cords (such as coaxial cable cords and two-core plug cords) or four-core short-circuit plugs to achieve fixed Or temporary circuit scheduling, so as to organize flexible scheduling circuit communication network; at the same time, it also provides a very convenient test connection point for engineering and maintenance work, making it easy to detect or schedule conversion of transmission equipment and lines. For example, if you want to adjust some systems for circuit scheduling, you only need to cross-connect with a cord of corresponding length on the DDF (Digital Distribution Frame); if you want to perform a self-loop test, you only need to use a self-loop plug on the DDF. The...
Claims
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IPC IPC(8): H02G15/10
CPCH02G15/10
Inventor 王方亮纪会争王雪林王莹王东孟媛温凤伟张帅华震秦鹏李思群
Owner STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD HARBIN POWER SUPPLY CO