Dual-working-condition embedded type communication power supply upgrade plug box
A technology of communication power supply and dual working conditions, which is applied in the direction of electrical components, AC power input conversion to DC power output, output power conversion devices, etc., can solve the problems of high maintenance cost, waste of investment, and low module efficiency, and achieve reduction Upgrading costs, saving man-hours for transformation, small size effect
Active Publication Date: 2018-03-27
EMERSON NETWORK POWER CO LTD
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Problems solved by technology
[0002] A large number of early 24-volt communication power supply equipment has been operating on the network for more than 10 years. These 24-volt power supplies have gradually entered the update period on a large scale. The monitoring unit and rectifier module of the power supply equipment have a high aging failure rate, low module efficiency, high energy consumption, and high maintenance costs. Therefore, In order to ensure the safe operation of communication equipment and reduce energy consumption, there is gradually a large demand for targeted replacement of old power supply equipment that has exceeded its service life
[0003] However, with the development of communication technology, 24-volt equipment has been gradually replaced by 48-volt equipment. If the 24-volt power supply is directly updated, it may soon have to be scrapped as the main equipment is updated, which is a waste of investment.
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[0019] In order to illustrate the technical solution of the present invention more clearly, the technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. Obviously, the following descriptions are only some embodiments of the present invention. In other words, other embodiments can also be obtained according to these embodiments without paying creative efforts.
[0020] refer to Figure 1 to Figure 5 , a dual-working condition embedded communication power supply upgrade subrack, including used to upgrade the old power supply, especially suitable for the renewal and upgrading of the 24-volt old power supply that has expired. With the rapid development of communication technology, 24-volt equipment has gradually been used Instead of 48-volt equipment, the 24-volt power supply is directly used when the 24-volt old power supply is updated and upgraded. In the face of the rapid update of the m...
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The invention discloses a dual-working-condition embedded type communication power supply upgrade plug box which is used for upgrading an old power supply, and comprises a plug box, a monitoring module and a rectifier module, wherein the plug box is an embedded structure plug box matched with the old module plug box position of the old power supply; the rectifier module is provided with compatibleinterfaces which are compatible with a 24V power supply module and a 48V power supply module; the monitoring module is a dual-working-condition monitoring module which are compatible with the 24V power supply module and the 48V power supply module. According to the dual-working-condition embedded type communication power supply upgrade plug box provided by the invention, the operation of upgrading the 24V power supply to the 48V power supply can be extremely conveniently performed after upgrading and reconstruction of the old power supply are completed, the whole upgrade modification processonly needs to change the power supply module without updating other materials, no matter the equipment cost or the field engineering cost is greatly saved, the whole reconstruction cost is extremely low, and the resources are furthest used, so as to be green and environment-friendly.
Description
technical field [0001] The invention relates to a dual-working-condition embedded communication power supply upgrading subframe. Background technique [0002] A large number of early 24-volt communication power supply equipment has been operating on the network for more than 10 years. These 24-volt power supplies have gradually entered the renewal period on a large scale. The monitoring unit and rectifier module of the power supply equipment have a high aging failure rate, low module efficiency, high energy consumption, and high maintenance costs. Therefore, In order to ensure the safe operation of communication equipment and reduce energy consumption, there is gradually a large demand for targeted replacement of old power supply equipment that has exceeded its service life. [0003] However, with the development of communication technology, 24-volt equipment has been gradually replaced by 48-volt equipment. If the 24-volt power supply is directly updated, it may soon have t...
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IPC IPC(8): H02M7/00
Inventor 柳雄文廖志怀
Owner EMERSON NETWORK POWER CO LTD