CN2043367U

CN2043367U - Kilowatt-hour meter reading viewer

Info

Publication number: CN2043367U
Application number: CN 89200302
Authority: CN
Inventors: 黄益朋
Original assignee: Individual
Current assignee: Individual
Priority date: 1989-01-09
Filing date: 1989-01-09
Publication date: 1989-08-23

Abstract

The utility model relates to a kilowatt-hour meter reading viewer, in which a digital imaging device is arranged on the upper end of a telescopic rod, a digit reading platform is arranged on the lower end of the telescopic rod, and the telescopic rod controls the height. When the electrical degrees are read, the telescopic rod is expanded, to make the digital imaging device align to the dial of the kilowatt-hour meter which is provided with a cleaner to clean the dial of the kilowatt-hour meter. The digit in the kilowatt-hour meter is brought to a digital imaging plane mirror by light, amplified by a convex lens, and reflected clearly on the plane mirror of the digit reading platform, which makes the electricians read the electrical degrees conveniently and exactly.

Description

Kilowatt-hour meter reading viewer

The utility model relates to management of power use instrument, and particularly watt-hour meter degree of copying is with looking the table instrument.

The department of the management of power use in the past is when calculating the electricity consumer expense, when the electrician personnel copy on the note watt-hour meter during reading, often the position of installing because of watt-hour meter needs apparatus such as stool, ladder, in the darker place of light than higher, also to carry flashlight lighting, and often, cover with dust, be difficult for seeing clearly Chu because of the watt-hour meter surface is unclean, make mistakes easily, these bring great inconvenience for the electrician personnel.

The purpose of this utility model provides a kind of watt-hour meter meter reading viewer, and it can be easily in height below 3 meters, and cleaning watt-hour meter surface clearly illustrates the actual electricity consumption numeral in the watt-hour meter.

The utility model is finished as follows: with the expansion link of a scalable length, a digital imaging apparatus is equipped with on its top, this device becomes box-like, one end opening is equipped with light source in the box, can be the numeral on the watt-hour meter dial plate, reflex on the digital imagery level crossing by light, this level crossing reflexes to light process amplification on the convex lens again, reflexes on the reading level crossing of expansion link lower end numeral table for reading and writing power supply workman person degree of copying again.The effect of expansion link is the watt-hour meter that can adapt to differing heights, and simultaneously, the reading level crossing also makes a device of regulating the elevation angle, so that electrician personnel degree of copying.

Below with reference to accompanying drawing the utility model is described in further detail.

Fig. 1 is a cut-open view of the present utility model.

With reference to Fig. 1, article one, square or circular metal system expansion link (7) (8) (9), a digital imaging apparatus (13) is installed in its upper end, this device is made by timber or plastics, shape is boxlike, one end opening, automatic illuminating apparatus (16) is housed near opening, illuminating ray passage rear side, it is the posterior medial of box, digital imagery level crossing (12) with horizontal convex lens (11) angle of cut at 45 is housed, after the illumination lamp ignition in the automatic illuminating apparatus (16), the numeral of indicating on the watt-hour meter dial plate is reflexed on the digital imagery level crossing (12) by light, down reflex to horizontal convex lens (11) by this mirror then, amplification by convex lens (11) reflexes on the reading level crossing (5), and power supply workman person degree of copying is used.

Miniature bulb (15) is housed on the automatic illuminating apparatus (16), it is lighted by the battery energize in the battery case, in the device and gravity control automatic switch (17) is arranged, when expansion link (7) (8) (9) but with the pedal line angle less than 10 ° of automatic processing circuits just, miniature bulb is lighted.

Be with the goggle tube (10) of a bottom opening in convex lens (11) below, and convex lens (11) are vertical corresponding with reading level crossing (5) one-tenth, the focal length of convex lens (11) is 28 centimetres, and diameter is 6.5 centimetres.

In the lower end of expansion link (7) digital table for reading and writing (6) is housed, it and expansion link (7) flexibly connect, its bottom is one and reads flight (3), reading plane microscope base (4) is housed on the plate, place a reading level crossing (5) on the seat, be used for the reflection digital imaging, microscope base (4) and read to have between the flight (3) adjusting knob (2) microscope base (4) and adjusting knob (2), adjusting knob (2) and read all to make flexible connection between the flight (3).Adjusting knob (2) is used for regulating the elevation angle angle of reading level crossing (5).

In order to make electrician personnel degree of copying see numeral in the watt-hour meter clearly, to go up at digital imaging apparatus (13) clearer (14) is installed, this clearer (14) can make hairbrush or flannelette, is used for cleaning the watt-hour meter surface.

The shell of the housing of digital imaging apparatus (13), automatic illuminating apparatus (16), goggle tube (10) and read flight (3), reading plane microscope base (4), adjusting knob (2) and handle (1) and can make with timber or plastics or metal material.

During operation, hold handle (1), the another hand is according to the height of watt-hour meter, expansion link (7) (8) (9) length is elongated or shortened, aim at the watt-hour meter dial plate, use clearer (14) cleaning watt-hour meter surface then, when expansion link and pedal line angle during less than 10 °, miniature bulb (15) in the automatic illuminating apparatus (16) is promptly lighted, the numeral of watt-hour meter is just reflexed on the digital imagery level crossing (12) by light channel, vertical reflection sees through goggle tube (10) by convex lens (11) amplification and reflexes to reading level crossing (5) to convex lens (11) then, just can clearly see the numeral in the watt-hour meter.

Claims

1, a kind of watt-hour meter meter reading viewer, it is characterized in that forming, digital table for reading and writing (6) is housed in the lower end of expansion link (7), digital imaging apparatus (13) is housed in the upper end of expansion link (9), one handle (1) is arranged at expansion link (7) bottom by digital table for reading and writing (6), expansion link (7) (8) (9) and digital imaging apparatus (13).

2, the table instrument of looking as claimed in claim 1, it is characterized in that digital table for reading and writing (6) bottom is one and reads flight (3), reading plane microscope base (4) is housed on it, microscope base (4) but on the reading level crossing (5) of reflection digital imaging is housed, microscope base (4) flexibly connects with adjusting knob (2), adjusting knob (2) again with read flight (3) and flexibly connect, numeral table for reading and writing (6) flexibly connects with expansion link (7), digital imaging apparatus (13) is box-like, there is an opening in the place ahead, automatic illuminating apparatus (16) is housed near the opening, illuminating ray passage rear side, have one with the digital imagery level crossing (12) of horizontal convex lens (11) angle of cut at 45, be with the goggle tube (10) of a bottom opening in convex lens (11) below, reading level crossing (5) is vertical corresponding with convex lens (11) one-tenth.

3, the table instrument of looking as claimed in claim 1 or 2 is characterized in that said automatic illuminating apparatus (16) top is equipped with miniature bulb (15), and battery case and gravity control automatic switch (17) are equipped with in inside.

4, as claim 1 or the 2 said table instrument of looking, it is characterized in that digital imaging apparatus (13) front upper place is equipped with clearer (14), clearer (14) makes with hairbrush or flannelette, in order to cleaning watt-hour meter surface.

5,, it is characterized in that convex lens (11) are 28 centimetres of focal lengths, 6.5 centimetres of diameters as the said table instrument of looking of claim 2.

6,, it is characterized in that expansion link (7) (8) (9) cross sectional shape is square or circular as the said table instrument of looking of claim 2.

7, as claim 1 or the 2 said table instrument of looking, it is characterized in that expansion link (7) (8) (9) makes with metal material, the shell of the housing automatic illuminating apparatus (16) of digital imaging apparatus (13), goggle tube (10), read flight (3), reading plane microscope base (4), adjusting knob (2) and the available timber of handle (1) or plastics or metal and make.