Portable Energy Meter

An electric energy meter and portable technology, applied in the field of electric energy meters, can solve the problems of ineffective dustproof and waterproof, affecting the working performance of electric energy meters, trouble for technicians, etc., and achieve the effects of novel design, improved safety, and improved structure
CN106645848BInactive Publication Date: 2019-04-02PENGLAI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
7 Cites 2 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
PENGLAI POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO
Publication Date
2019-04-02
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a portable electric energy meter, and the electric meter box comprises a box cover. The lower end of the box cover is connected with an electric meter box through a hinge. The lower end of the electric meter box is fixedly connected with a telescoping sleeve, and the interior of the telescoping sleeve is slidingly connected with a telescoping rod in a sleeved manner. The lower end of the telescoping rod is fixedly connected with a pedestal, and the lower end port of the telescoping sleeve is fixedly connected with a buffering spring. The lower end of the buffering sleeve is fixedly connected with the pedestal, and an inner side of the buffering spring is movably connected with the telescoping rod in a sleeved manner. The front and rear ends of two sides of the electric meter box are respectively in fixed connection with a threaded groove, and the inner sides of the threaded grooves are provided with supporting rods. The lower end face of each supporting rod is provided with a threaded projection, and the inner sides of the threaded grooves are in threaded connection with the threaded projections. The electric energy meter is novel in design, is enabled to be portable, is improved and enhanced in structure to certain extent, and is more convenient and safer for a technician to use.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of electric energy meters, in particular to a portable electric energy meter. Background technique

[0002] An electric energy meter is an instrument used to measure electric energy, also known as an electric watt-hour meter, a fire meter, and a kilowatt-hour meter. It refers to an instrument for measuring various electrical quantities. The device is relatively old in terms of structural design.

[0003] At present, the electric energy meter of the prior art, because the elastic baffle and the cover are made of hard materials, there will still be certain gaps on the contact surface, which cannot effectively prevent dust and water, thus affecting the working performance of the electric energy meter, and at the same time, it is not convenient to carry , and the structure is not perfect enough, which brings unnecessary troubles to technicians. Contents of the invention

[0004] The purpose of the present in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More