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A protection device for accessing power grid equipment

A protection device and a technology connected to the power grid, which is applied to the panel/switching station circuit device, substation/distribution device shell, substation/switching device cooling/ventilation, etc., can solve the problem of affecting the working efficiency and service life of the device, internal equipment Burnout, low degree of intelligence and other problems, to achieve the effect of improving service life and work efficiency, high degree of automation, reasonable and beautiful design

Active Publication Date: 2018-11-02
UPCHEM CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional protective devices for accessing power grid equipment are simple in structure, low in intelligence, and low in safety performance in use. On the one hand, it is necessary to avoid malicious damage by non-workers, and on the other hand, it is necessary to improve the performance of the device; In addition, the high heat caused by high-pressure operation is concentrated inside the device, which may cause burnout of internal equipment in severe cases, affecting the working efficiency and service life of the entire device

Method used

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  • A protection device for accessing power grid equipment
  • A protection device for accessing power grid equipment

Examples

Experimental program
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Embodiment

[0019] refer to Figure 1-2 , a protection device for accessing power grid equipment, comprising an external cabinet 6 and a device body 7, an external cabinet door 1 is hinged on one side of the external cabinet 6, and a baffle plate 4 is fixedly installed on the top of the external cabinet 6, The external cabinet 6 is provided with a device body 7, and the top of the device body 7 is provided with a heat dissipation port 5, and one side of the device body 7 is hinged with an inner cabinet door 11, and the inner cabinet door 11 is provided with an alarm 2, and the alarm 2 One side is provided with a button area 8, and one side of the button area 8 is provided with a handle 10, and the inner wall of the device body 7 is provided with a lock body 9 and a temperature sensor 12, and the lock body 9 corresponds to the inner cabinet door 11, and the device The main control board 3 is provided with a main control board 3 in the body 7, and the main control board 3 is provided with a...

example 1

[0021] Example 1: During work, the temperature in the device body 7 is detected in real time by the timer timing and the temperature sensor 12. When the internal temperature reaches a certain set value, the data processing module controls the high-speed operation of the fan in the heat dissipation port 5, and timely The heat is discharged, and when the heat dissipation reaches a certain time, the temperature sensor 12 detects that the temperature in the device body 7 continues to rise, and the data processing module controls the alarm 2 to send an alarm prompt, which is highly intelligent and has certain safety; The lock body 9 and the inner cabinet door 11 lock the device. When the password is input in the button area 8, the password acquisition module collects the input password, and sends the input password to the password comparison and pairing module through the password sending module, and the pairing is successful. Finally, the data processing module controls the lock cy...

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Abstract

The invention discloses a protective device for accessing power grid equipment, and the device comprises an external cabinet and a device body. One side of the external cabinet is articulated with an external cabinet door; the top end of the external cabinet is fixedly installed with a baffle plate; and the external cabinet is provided with a device body. The top end of the device body is provided with a heat radiation port; one side of the device body is articulated with an internal cabinet door; an alarm is arranged on the internal cabinet door; one side of the alarm is provided with a key area; one side of the key area is provided with a handle; the inner wall of the device body is provided with a lock body and a temperature sensor. The lock body faces opposite the internal cabinet door. The device body is further provided with a main control board therein. The protective device of the invention is reasonably designed, free of damage to the internal equipment by non-working staff and improving safety. With the device, it is possible to timely remove the heat generated by rain falls and the device body. Highly automatic, the device body ensures equipment therein is protected from the moistening influence of the external environment, thereby improving the service lifetime and the working efficiency of the device body.

Description

technical field [0001] The invention relates to the technical field of protection devices, in particular to a protection device for connecting to power grid equipment. Background technique [0002] At present, power grid construction has become the main direction of China's electric power construction, and the prospect of power grid construction is attractive. The whole composed of substations of various voltages and transmission and distribution lines in the power system is called the power network. It includes three units of power transformation, power transmission and power distribution. The task of the power grid is to transmit and distribute electrical energy and to change the voltage. However, the traditional protective devices for accessing power grid equipment are simple in structure, low in intelligence, and low in safety performance in use. On the one hand, it is necessary to avoid malicious damage by non-workers, and on the other hand, it is necessary to improve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02B1/56H02B1/28
CPCH02B1/24H02B1/28H02B1/306H02B1/32H02B1/38H02B1/56H02B1/565
Inventor 周丽玲
Owner UPCHEM CHINA
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