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Elevator car emergency power supply

A technology of emergency power supply and elevator car, applied in the direction of emergency power supply arrangements, electrical components, circuit devices, etc., can solve problems such as elevator traps, adverse effects on safety, and hidden dangers, and achieve the effects of small size, convenient use, and light weight

Pending Publication Date: 2017-05-10
浙江申嘉电梯科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the elevator is running, a sudden power failure will lead to the occurrence of the phenomenon of the elevator being trapped. At this time, it will not only have an adverse effect on people's psychology but also pose a certain safety hazard.

Method used

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  • Elevator car emergency power supply
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Embodiment Construction

[0012] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0013] see Figure 1-2 , in an embodiment of the present invention, an emergency power supply for an elevator car includes an outer shell 1, an inner shell 2 and a power control box 3, and the outer shell 1 and the inner shell 2 are fixedly connected by first screws 11; one part of the outer shell 1 The terminal 13 is installed on the side, and a heat dissipation port 14 is opened on the surface of the outer shell 1 near the lower end of the terminal 13; the i...

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Abstract

The present invention discloses an elevator car emergency power supply. The emergency power supply comprises a housing, an inner shell, and a power control box. The housing is fixedly connected with the inner shell by using first screws; one side of the housing is provided with a terminal, and one surface, near the lower end of the terminal, of the housing is provided with cooling openings; and the inner shell is fixed to the power control box by using second screws, and a socket panel is mounted on the surface of the inner shell. According to the elevator car emergency power supply disclosed by the present invention, the elevator car emergency power supply does not affect the normal power supply of mains supply; when interruption of mains supply occurs, the emergency AC power supply of 220V, 200W, and 50Hz can be output to the elevator car; and the emergency power supply is small in size and light in weight, can be directly installed inside the elevator control cabinet or the car top, and is very convenient to use.

Description

technical field [0001] The invention relates to the technical field of elevator equipment, in particular to an elevator car emergency power supply. Background technique [0002] With the continuous progress of society and the gradual advancement of urbanization, people's dependence on power supply is also increasing. Even a short-term power interruption will cause large economic losses to production and bring adverse social impact to people's lives. Influence; emergency power supply is a device that can provide short-term power supply to users' important loads when the normal power supply is interrupted; its reliability and intelligence directly determine the emergency power supply situation when the normal power supply is interrupted. and play an important role in life. When the elevator is running, a sudden power failure will lead to the phenomenon of people being trapped in the elevator. At this time, it not only has an adverse effect on people's psychology, but also has...

Claims

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Application Information

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IPC IPC(8): H02J9/06B66B5/02
CPCH02J9/061B66B5/02
Inventor 陈敬国傅昌荣
Owner 浙江申嘉电梯科技有限公司
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