Low-voltage circuit breaker

A low-voltage circuit breaker, circuit breaker body technology, applied in circuits, protective switch parts, electrical components, etc., can solve the problems of inattentiveness, easy to be damp, and unable to find the circuit breaker switch, and achieve the effect of prolonging the service life

Inactive Publication Date: 2013-01-09
谈行
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Low-voltage circuit breakers are widely used in households, and the existing low-voltage circuit breakers have the following defects: when tripping occurs at night, people cannot easily find the circuit breaker s

Method used

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  • Low-voltage circuit breaker

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Embodiment Construction

[0012] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0013] see figure 1 , the embodiment of the present invention includes:

[0014] A low-voltage circuit breaker, comprising: a circuit breaker body 1, a circuit breaker switch 2 is arranged on the positive end surface of the circuit breaker body 1, and the front end surface of the circuit breaker body 1 and the outer surface of the circuit breaker switch 2 A luminous layer 6 is provided respectively. The circuit breaker body 1 is provided with a waterproof outer cover, and the waterproof outer cover includes an outer cover body 3 and an outer cover cover plate 4. The circuit breaker body 1 is arranged inside the outer cover body 3. A drying bag 5...

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Abstract

The invention discloses a low-voltage circuit breaker which comprises a circuit breaker body, wherein the positive end surface of the circuit breaker body is provided with a circuit breaker switch; the front end surface of the circuit breaker body and the outer surface of the circuit breaker switch are respectively provided with a noctilucent layer; a water-resistant outer cover is arranged outside the circuit breaker body; the water-resistant outer cover comprises an outer cover body and an outer cover capping plate; the circuit breaker body is arranged inside the outer cover body; and the inner surface of the outer cover body is provided with a drying pack. By adopting the above mode, the low-voltage circuit breaker has a noctilucent function; and in case of tripping at night, the circuit breaker switch can be easily found by people. Besides, the low-voltage circuit breaker has the functions of water resistance and moisture resistance, and the service life of the circuit breaker can be prolonged.

Description

technical field [0001] The invention relates to the technical field of circuit breakers, in particular to a low-voltage circuit breaker. Background technique [0002] A low-voltage circuit breaker is a switching device that can not only switch on and off normal load current and overload current, but also switch on and off short-circuit current. In addition to the control function in the circuit, the low-voltage circuit breaker also has certain protection functions, such as overload, short circuit, undervoltage and leakage protection. Low-voltage circuit breakers are widely used in households, and the existing low-voltage circuit breakers have the following defects: when tripping occurs at night, people cannot easily find the circuit breaker switch due to light problems; in addition, in many rural areas, low-voltage circuit breakers Installed directly outdoors, it is easy to be damp in rainy days, and people often do not pay attention to this problem. Contents of the inven...

Claims

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Application Information

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IPC IPC(8): H01H71/02H01H71/06
Inventor 谈行
Owner 谈行
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