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High-voltage direct-current power supply

A high-voltage DC power supply, No. 1 technology, applied in electrical components, substation/switch layout details, anti-seismic equipment, etc., can solve the problems of high-voltage DC power supply electrical components shaking, time-consuming and laborious, affecting the service life of high-voltage DC power supplies, etc. Stability, improve service life, ensure the effect of stability

Active Publication Date: 2020-09-08
深圳安耐特电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the high-voltage DC power supply has three specifications: desktop type, rack type and ground type. When these three specifications are in mountainous areas with inconvenient transportation, it takes time and effort to carry them manually. On bumpy roads, the electrical components inside the high-voltage DC power supply will shake. , affecting the service life of the high voltage DC power supply

Method used

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Embodiment approach

[0028] As an embodiment of the present invention, the lower part of the side of the side plate 2 is fixedly connected with two pulleys 13, each of the pulleys 13 is provided with a coil spring 14 inside, and the other of the two straps 4 One end respectively passes through the lower rectangular hole on the side of the box body 1 and is fixedly connected to the pulley 13; during operation, because the No. 1 air bag 3 is limited in restoring its original shape under the action of the spring force, the side plate 2 cannot retract the strap 4 into the box The inside of the body 1 affects the appearance of the high-voltage DC power supply; therefore, when the staff of the present invention stops carrying the high-voltage DC power supply, the coil spring 14 inside the pulley 13 will drive the pulley 13 to rotate, because the other end of the strap 4 is fixedly connected to the pulley 13 , so that the pulley 13 rolls up the strap 4, thereby retracting the extra strap 4 outside the hig...

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Abstract

The invention belongs to the technical field of communication, and particularly relates to a high-voltage direct-current power supply which comprises a box body, a side plate, a first air bag and straps. Four rectangular holes are formed in the side surface of the box body; the two rectangular holes are formed in the upper portion of the side face of the box body. The other two rectangular holes are formed in the lower part of the side surface of the box body; rubber sleeves sleeve the four rectangular holes respectively, two sliding strips are arranged on each of the two inner side walls of the box body, the four sliding strips are slidably connected with a side plate, the first air bag is arranged on the side face of the side plate, the first air bag is filled with air, and two straps are arranged on the outer side of the box body. The first air bag arranged on the side plate match a high-voltage electric appliance element carried by a worker, so that the worker can carry the high-voltage direct-current power supply in a time-saving and labor-saving manner, the internal electric appliance element can be fixed, and the service life of the high-voltage direct-current power supply is prolonged.

Description

technical field [0001] The invention belongs to the technical field of communication, and in particular relates to a high-voltage direct current power supply. Background technique [0002] For the field of communications, the power supply is the heart of the entire system, which is very dependent on the power supply, and a short-term interruption will cause very serious consequences; in the field of communications, my country has developed very fast in recent years, and the results achieved are also very significant. The high-voltage DC power supply is just a major innovation in technology, and it is also a technology that has received widespread attention in the field of communication; especially in recent years, the number of communications has continued to increase, and the power supply has become more and more abundant. For remote mountainous areas with inconvenient transportation, the transportation of high-voltage DC power supply has become another big problem. [0003]...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/54H02B1/46
CPCH02B1/54H02B1/46
Inventor 刘光辉陶安
Owner 深圳安耐特电子有限公司
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