External line testing device for electrical equipment and application method thereof

A technology for electrical equipment and testing devices, applied in the field of external line testing devices for electrical equipment, can solve the problems of exposed handles, exposed display screens, unfavorable display screen protection, etc., and achieves the effect of saving space
CN110824203AInactive Publication Date: 2020-02-21深圳市百思杰检测技术有限公司

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
深圳市百思杰检测技术有限公司
Publication Date
2020-02-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an external line testing device for electrical equipment. The external line testing device comprises an engine body, a display screen is mounted on the front surface of the engine body, a network cable jack and a switch are arranged at the rear surface of the engine body, a protection mechanism is arranged at the front surface of the engine body, and comprises a protectionplate, a frame, necks, a spring and a fixing groove, the frame is fixed to the outer side of the display screen, the necks are symmetrically formed in the upper portion of the inner side face of the frame, one end of the protection plate is inlaid into the frame, the other end of the protection plate extends out of the frame, and the fixing groove is formed in the outer side face of the inlaid endof the protection plate. The invention further discloses an application method of the external line testing device for electrical equipment. By means of the designed protection mechanism, the displayscreen can be protected through matching of the protection plate and the frame; when the display screen is used, the protection plate can be conveniently limited; and through designed folding and unfolding mechanisms, folding and unfolding of a handle are facilitated, and the space occupied when the handle is exposed outside is saved.
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Description

technical field

[0001] The invention belongs to the technical field of electrical equipment external line testing, in particular to an electrical equipment external line testing device and a method for using the electrical equipment external line testing device. Background technique

[0002] Electrical appliances generally refer to all appliances that use electricity. From a professional point of view, they mainly refer to connecting and disconnecting circuits, and transforming circuit parameters, so as to realize the control, adjustment, switching, detection and monitoring of circuits or electrical equipment. Electrical devices, equipment and components for protection and other functions; from the perspective of ordinary people, it mainly refers to some electrical equipment commonly used in households to provide convenience for life, such as televisions, air conditioners, refrigerators, washing machines, various small appliances, etc. .

[0003] The wire tester is often us...

Claims

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