阅读说明：本技术 一种电动标准尺 (Electric standard ruler ) 是由 陈锦彪 吴柏涛 于 2019-10-17 设计创作，主要内容包括：本发明公开了一种电动标准尺,包括：主壳体(1),显示板(2)、标准长度尺(3)、控制模块(4)、微型电机(5)；所述标准长度尺(3)设置在主壳体(1)内部,所述主壳体(1)中间侧面下方设有用于标准长度尺(3)伸缩的孔；所述的主壳体(1)一侧设置有显示板(2),所述显示板(2)与设置在主壳体(1)内的控制模块(4)电连接；所述主壳体(1)内侧底部设置有微型电机(5),所述微型电机(5)与控制模块(4)电连接,所述微型电机(5)与标准长度尺(3)驱动连接。本发明操作简单,效率高。(The invention discloses an electric standard ruler, which comprises: the device comprises a main shell (1), a display board (2), a standard length ruler (3), a control module (4) and a micro motor (5); the standard length ruler (3) is arranged inside the main shell (1), and a hole for stretching the standard length ruler (3) is arranged below the middle side surface of the main shell (1); a display panel (2) is arranged on one side of the main shell (1), and the display panel (2) is electrically connected with a control module (4) arranged in the main shell (1); the bottom of the inner side of the main shell (1) is provided with a micro motor (5), the micro motor (5) is electrically connected with the control module (4), and the micro motor (5) is in driving connection with the standard length ruler (3). The invention has simple operation and high efficiency.)

1. An electric rule, comprising: the device comprises a main shell (1), a display board (2), a standard length ruler (3), a control module (4) and a micro motor (5);

the standard length ruler (3) is arranged inside the main shell (1), and a telescopic hole for the standard length ruler (3) to stretch is arranged below the middle side face of the main shell (1); a display panel (2) is arranged on one side of the main shell (1), and the display panel (2) is electrically connected with a control module (4) arranged in the main shell (1); the bottom of the inner side of the main shell (1) is provided with a micro motor (5), the micro motor (5) is electrically connected with the control module (4), and the micro motor (5) is in driving connection with the standard length ruler (3).

2. An electric scale according to claim 1, characterized in that the electric scale further comprises a power module (6) which respectively supplies power to the display panel (2), the control module (4) and the micro motor (5).

3. An electric standard ruler according to claim 1, characterized in that the display panel (4) comprises a liquid crystal display and buttons.

4. An electric standard according to claim 1, wherein the size of the telescopic hole is adapted to the size of the standard length (3).

5. An electric standard rule according to claim 1, characterized in that the control module (4) is a single-chip microcomputer control chip.

6. An electric rule according to claim 1, characterized in that the micromotor (5) is a micro-servo motor.

7. An electric standard rule according to claim 1, characterized in that technical specification length data are preset in the control module (4).

Technical Field

The invention relates to the field of measuring tools, in particular to an electric standard ruler.

Background

At present, the operation and maintenance personnel of power supply department need the measuring personnel to use the ruler to measure the interval in the acceptance work of new equipment, consults the data of each item technical specification the inside again, just can judge whether there is potential safety hazards such as safe distance is not enough in the equipment, and current equipment acceptance monitoring mode, the precision is poor, inefficiency.

Disclosure of Invention

The invention provides an electric standard ruler for overcoming the defects of poor equipment acceptance detection precision and low efficiency in the prior art.

The primary objective of the present invention is to solve the above technical problems, and the technical solution of the present invention is as follows:

an electric rule comprising: the device comprises a main shell, a display panel, a standard length scale, a control module and a micro motor;

the standard length ruler is arranged in the main shell, and a hole for the standard length ruler to stretch is formed in the lower portion of the middle side face of the main shell; a display panel is arranged on one side of the main shell and is electrically connected with a control module arranged in the main shell; the bottom of the inner side of the main shell is provided with a micro motor, the micro motor is electrically connected with the control module, and the micro motor is in driving connection with the standard length ruler.

According to the invention, the corresponding technical standard data is selected and set through the display panel, the control module generates a control signal according to the selected technical standard data and controls the micro motor to rotate, the micro motor drives the standard length ruler to extend out by a corresponding length, and a measurer visually judges whether the new equipment meets the technical standard length data or not according to the comparison between the length of the electric standard ruler and the safety distance of the equipment to be checked and received.

Furthermore, the electric standard ruler also comprises a power supply module, and the power supply module supplies power to the display panel, the control module and the micro motor respectively.

Further, the display panel includes a liquid crystal display and buttons. The length selection corresponding to the technical specification length data can be visually and conveniently carried out through the liquid crystal display screen and the buttons.

Further, the size of the telescopic hole is matched with the size of the standard length ruler.

Further, the control module is a single chip microcomputer control chip. And a singlechip is adopted for control, so that the functions are reliable and the cost is low.

Further, the micro motor is a micro servo motor. The rotation distance can be accurately controlled by using the micro servo motor.

Furthermore, technical specification length data is preset in the control module.

Compared with the prior art, the technical scheme of the invention has the beneficial effects that:

according to the invention, the technical specification length data is preset in the control module, the technical specification length is directly selected and set by the display panel, the control module controls the micro motor to rotate according to the selected technical specification length, the micro motor drives the standard length ruler to extend out corresponding length, equipment to be checked and accepted is visually detected through the standard length ruler, the operation is simple, and the efficiency is high.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Detailed Description

The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.