CN-224203267-U - Multifunctional electricity measuring instrument

Abstract

The utility model discloses a multifunctional electricity measuring instrument which comprises an instrument body, wherein a surface cover is arranged at the front part of the instrument body, display screen glass is arranged on the surface of the surface cover, sliding rods are arranged on two sides of the surface cover, a sliding plate is arranged on the sliding rods in a sliding mode, a first connecting strip is arranged at the top of the surface cover, a second connecting strip is arranged at the top of the sliding plate, foldable and foldable folding cloth is arranged between the first connecting strip and the second connecting strip, first magnets are arranged at the tops of two sides of the surface cover, second magnets are arranged at the two sides of the sliding plate, and third magnets are arranged at the bottoms of two sides of the surface cover. When the instrument is not used, the push-pull plate is pushed downwards to enable the folding cloth to be stretched out to cover the display screen glass, so that the display screen glass can be effectively protected, the problem that the display screen glass is easy to scratch when the instrument is not used is avoided, the phenomenon of misreading and misoperation caused by scratch shielding is avoided, the detection accuracy is ensured, and the service life of the display screen glass is prolonged.

Inventors

• NI JIANXING
• Tao Xiuqiang
• YU QIFENG

Assignees

• 浙江星达电子科技有限公司

Dates

Publication Date

20260505

Application Date

20250526

Claims (4)

1. 1. The multifunctional electricity meter comprises a meter body (1) and is characterized in that a surface cover (2) is arranged at the front part of the meter body (1), display screen glass (3) is arranged on the surface of the surface cover (2), sliding rods (4) are arranged on two sides of the surface cover (2), a push-pull plate (5) is arranged on the sliding rods (4) in a sliding mode, a first connecting strip (6) is arranged at the top of the surface cover (2), a second connecting strip (7) is arranged at the top of the push-pull plate (5), foldable folded cloth (8) capable of being folded and unfolded is arranged between the first connecting strip (6) and the second connecting strip (7), first magnets (9) are arranged at the tops of two sides of the surface cover (2), second magnets (10) are arranged at the two sides of the push-pull plate (5), and third magnets (11) are arranged at the bottoms of two sides of the surface cover (2).
2. 2. The multifunctional electricity measuring instrument of claim 1, wherein balls (12) are movably arranged on two sides of the rear portion of the push-pull plate (5), and the balls (12) are in contact with the surface of the face cover (2).
3. 3. The multifunctional electricity meter according to claim 1, wherein the push-pull plate (5) is provided with a push block (13) at the front part.
4. 4. The multifunctional electricity meter according to claim 1, wherein the magnetic pole surfaces of the first magnet (9), the second magnet (10) and the third magnet (11) are all arranged in the same direction.

Description

Multifunctional electricity measuring instrument Technical Field The utility model relates to the technical field of electricity measuring instruments, in particular to a multifunctional electricity measuring instrument. Background The multifunctional electricity meter is one kind of portable or fixed equipment with integrated several kinds of electric measurement functions and is used mainly in detecting and analyzing several kinds of parameters in circuit or electronic equipment. By combining a plurality of sensors and intelligent processing technology, the working flow of electricians, engineers or electronic fans is simplified, and the trouble of frequently replacing a single-function instrument is avoided. The existing multifunctional electricity meter does not have the protection function on the display screen when not in use, so that scratches are easy to appear on the surface of the glass of the display screen, the scratches can lead to the reflection enhancement of the display screen, the reading is influenced under a strong light environment (such as outdoors), and especially when the scratches are dense or deep, the display is fuzzy or glare interference can be caused. Serious scratches may block critical data (e.g., voltage and current values), resulting in misreading or misoperation, and affecting the accuracy of device detection. The inventors have thus devised an advantageous design to find a solution to the above-mentioned problems, and the technical solutions described below are created in this context. Disclosure of utility model The utility model aims to provide a multifunctional electricity meter which solves the problems in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional electricity meter, includes the instrument body, instrument body front portion is equipped with the face lid, the face is covered the surface and is equipped with display screen glass, the face is covered both sides and is all equipped with the slide bar, it is equipped with the push-and-pull board to slide on the slide bar, face is covered the top and is equipped with first connecting strip, the push-and-pull board top is equipped with the second connecting strip, be equipped with the folding cloth of collapsible receipts and exhibition between first connecting strip and the second connecting strip, face is covered both sides top and all is equipped with first magnet, the both sides of push-and-pull board all are equipped with the second magnet, face is covered both sides bottom all is equipped with the third magnet. Preferably, balls are movably arranged on two sides of the rear portion of the push-pull plate, and the balls are in contact with the surface of the face cover. Preferably, a push block is arranged at the front part of the push-pull plate. Preferably, the magnetic pole faces of the first magnet, the second magnet and the third magnet are all arranged in the same direction. Advantageous effects The above technical solutions in a multifunctional electricity meter provided by the embodiments of the present utility model have at least one of the following technical effects: According to the technical scheme, when the instrument is not used, the push-pull plate is pushed downwards to enable the folding cloth to be stretched out to cover the display screen glass, so that the display screen glass can be effectively protected, the problem that scratches are easy to occur to the display screen glass when the instrument is not used is avoided, the phenomenon that misreading and misoperation occur due to scratch shielding is avoided, the detection accuracy is ensured, and the service life of the display screen glass is prolonged. Drawings FIG. 1 is a schematic view of a folded cloth take-up structure of the present utility model; FIG. 2 is a schematic view of the unfolding structure of the folded cloth according to the present utility model; FIG. 3 shows the present utility model the structure of the push-pull plate is schematically shown. The correspondence between the reference numerals and the component names in the drawings is as follows: 1. An instrument body; 2, a face cover, 3, display screen glass, 4, a sliding rod, 5, a push-pull plate, 6, a first connecting strip, 7, a second connecting strip, 8, folding cloth, 9, a first magnet, 10, a second magnet, 11, a third magnet, 12, a ball, 13 and a push block. Detailed Description The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility mo