CN209857792U - Digital display calliper with analogue pointer - Google Patents

Abstract

The utility model discloses a take digital display slide caliper rule of simulation pointer, including main scale and vice chi, be provided with digital display subassembly body on the vice chi, this internal displacement sensor, data processing chip and the display screen of being provided with of digital display subassembly, be provided with digital display digit, decimal point, graduation identification symbol and measurement unit symbol and simulation pointer on the display screen, the digital display digit with the decimal point is used for showing high numerical value, the simulation pointer is used for showing low numerical value, graduation identification symbol and measurement unit symbol represent simulation pointer minimum measurement value under the current measurement environment and the measurement unit under the current measurement environment. On the basis of the conventional digital display caliper, the digital display caliper with the simulation pointer adds the concept of the design of a mechanical type dial caliper, increases the design of the simulation pointer, and the simulation pointer is matched with the graduation identifier and the measurement unit symbol to display a low-order value, so that the measurement data is displayed more three-dimensionally and visually.

Description

Digital display calliper with analogue pointer

Technical Field

The utility model relates to a digital display measuring tool technical field especially relates to a digital display slide caliper rule of area simulation pointer.

Background

At present, a mechanical dial caliper sold in the market drives a gear in a dial plate by a rack arranged on a main scale so as to drive a pointer to rotate, and the main scale value of the main scale shown by an auxiliary scale is added with a dial plate scale value indicated when the pointer stops, so that the dial plate scale value is the actual size value of a workpiece; this type of reading requires a user with more specialized measurement skills to ensure that the reading is closest to the true size of the workpiece; in addition, in a slightly low-light work site, even if a user with professional measuring skills is affected by light and a viewing angle, the reading accuracy is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take digital display slide caliper rule of simulation pointer shows the low bit data through the simulation pointer for the measurer is more directly perceived clear when the reading.

In order to realize the above-mentioned purpose, the utility model provides a take digital display slide caliper rule of simulation pointer, including main scale and vice chi, be provided with digital display subassembly body on the vice chi, this internal displacement sensor, data processing chip and the display screen of being provided with of digital display subassembly, be provided with digital display digit, decimal point, graduation identification symbol and measurement unit symbol and simulation pointer on the display screen, the digital display digit with the decimal point is used for showing high numerical value, the simulation pointer is used for showing low numerical value, graduation identification symbol and measurement unit symbol represent the minimum measurement value of simulation pointer under the current measurement environment and the measurement unit under the current measurement environment.

Preferably, the analog pointer is an analog scale which is dynamically displayed in a clockwise or counterclockwise direction according to the increment or decrement of the relative displacement amount of the main scale and the auxiliary scale.

Preferably, the scale mark symbol and the measurement unit symbol are 0.01mm, the analog scale includes 100 divisions in total, and when the analog scale displays a full division, the relative displacement amount of the main scale and the auxiliary scale is 1 mm.

Preferably, the scale mark symbol and the measurement unit symbol are 0.0005in, the analog scale comprises 20 grids, and when the analog scale displays full grids, the relative displacement between the main scale and the auxiliary scale is 0.01 in.

Preferably, the digital display assembly body is further provided with a printing dial, the printing dial comprises an inner English system unit dial and an outer metric system unit dial which are concentrically arranged, zero-degree scribed lines of the inner English system unit dial and the outer metric system unit dial are correspondingly arranged, the display position of the simulation pointer is located between the inner English system unit dial and the outer metric system unit dial, and the simulation pointer dynamically rotates in a clockwise or anticlockwise direction according to the incremental increase or the decremental decrease of the relative displacement of the main scale and the auxiliary scale.

Preferably, the graduation mark symbol and the measurement unit symbol are 0.01mm, and the analog pointer indicates the metric unit scale including 100 divisions each of which is 0.01 mm.

Preferably, the graduation identifier and measurement unit symbols are 0.0005in, the analog pointer indicates the english unit scale, and the english unit scale includes 100 divisions of 0.0005in each division.

The utility model provides a digital display slide caliper rule of area simulation pointer, digital display subassembly body sets up on the vice chi, this internal displacement sensor, data processing chip and the display screen of being provided with of digital display subassembly, displacement sensor is used for listening the main scale with relative displacement volume between the vice chi sends to the data processing chip, the data processing chip handles and shows received relative displacement volume on the display screen.

The display screen is provided with digital display numbers, decimal points, indexing identification symbols, measurement unit symbols and an analog pointer, the digital display numbers and the decimal points are used for displaying high-order numerical values, the analog pointer is used for displaying low-order numerical values, and the high-order numerical values and the low-order numerical values are combined to form a final measurement result.

On the basis of a conventional digital display caliper, the digital display caliper with the simulation pointer adds the concept of mechanical dial caliper design, the design of the simulation pointer is increased, the simulation pointer is used for displaying low-order numerical values, and the graduation identification symbol and the measurement unit symbol represent the minimum measurement value of the simulation pointer in the current measurement environment and the measurement unit in the current measurement environment, so that the measurement data can be displayed more three-dimensionally and visually.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a front view of a digital caliper with an analog pointer according to a first embodiment of the present invention;

FIG. 2 is a front view of a digital caliper with an analog pointer according to a second embodiment of the present invention;

FIG. 3 is a schematic view showing metric readings of the digital caliper of FIG. 1;

FIG. 4 is a schematic diagram showing the English reading of the digital caliper of FIG. 1;

FIG. 5 is a schematic view showing metric readings of the digital caliper of FIG. 2;

FIG. 6 is a schematic diagram showing the English reading of the digital caliper of FIG. 2.

The reference numerals in fig. 1 to 6 are as follows:

1. scale division mark symbols and measurement unit symbols; 2. simulating a pointer; 3. digital display of the numbers; 4. A decimal point; 5. a digital display component body; 6. printing a dial disc; 7. a main scale; 8. and a secondary ruler.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses the core is that a digital display slide caliper rule of area simulation pointer is provided, comes to show the low bit data through the simulation pointer for the measurer is more directly perceived clear when the reading.

Referring to fig. 1-2, fig. 1 is a front view of a digital caliper with an analog pointer according to a first embodiment of the present invention; fig. 2 is a front view of the digital caliper with the analog pointer according to the second embodiment of the present invention.

In a first embodiment, the utility model provides a digital display slide caliper rule of area simulation pointer, including main scale 7 and vice chi 8, vice chi 8 sets up on main scale 7 and can follow the length direction slip of main scale 7, is provided with digital display module body 5 on the vice chi 8 in addition, and digital display module body 5 sets up along the length direction of vice chi 8, is provided with displacement sensor, data processing chip and display screen in it. The displacement sensor is used for detecting the relative displacement between the main scale and the auxiliary scale and transmitting the relative displacement to the data processing chip, and the data processing chip processes the received relative displacement and displays the relative displacement on the display screen.

The display screen is provided with a digital display number 3, a decimal point 4, an index identification symbol, a measurement unit symbol 1 and an analog pointer 2, during actual measurement, the digital display number 3 and the decimal point 4 are used for displaying a high-order numerical value, the high-order numerical value is directly displayed on the display screen, in addition, the index identification symbol and the measurement unit symbol 1 represent the minimum measurement value of the analog pointer 2 under the current measurement environment and the measurement unit under the current measurement environment, the analog pointer 2 is used for displaying a low-order numerical value, the specific numerical value needs to be extracted, and the high-order numerical value and the low-order numerical value are combined to form a final measurement result.

In the first embodiment, the analog pointer 2 is an electronically displayed analog scale, which is a circular scale dynamically displayed clockwise according to the increasing of the relative displacement amounts of the main scale 7 and the sub scale 8, and dynamically displayed counterclockwise according to the decreasing of the relative displacement amounts of the main scale 7 and the sub scale 8, so that a measurer can clearly and rapidly read the value displayed by the analog pointer 2 according to the display of the analog scale.

The digital caliper comprises two measurement units, one measurement unit is metric unit mm, the other measurement unit is English unit in, and the two measurement units can be mutually converted when in use, so that the digital caliper also corresponds to two analog scales.

When metric unit measurement is adopted, the graduation mark symbol and the measurement unit symbol 1 can be set to be 0.01mm, the simulation scale comprises 100 grids, when the simulation scale displays the full grid, the relative displacement amount of the corresponding main scale 7 and the corresponding auxiliary scale 8 is 1mm, namely each grid of simulation scale represents 0.01 mm.

When the english system unit measurement is adopted, the graduation identifier and the measurement unit symbol 1 can be set to be 0.0005in, at this time, the analog scale comprises 20 grids, and when the analog scale displays the full grid, the relative displacement amount of the corresponding main scale 7 and the corresponding auxiliary scale 8 is 0.01in, that is, each grid of the analog scale represents 0.0005 in.

In a second specific embodiment, the digital display module body 5 is further provided with a printing dial 6, specifically, the printing dial 6 can be arranged on the outer side of the display screen, the printing dial 6 comprises an inner english system unit dial and an outer metric system unit dial which are concentrically arranged, both the inner english system unit dial and the outer metric system unit dial can be circular dials, and the two zero-degree ruled lines are correspondingly arranged. Of course, the relative positions of the english unit scale and the metric unit scale may be interchanged. The display position of the analog pointer 2 is located between the two, the analog pointer 2 is located at the position of the zero-degree line when the measurement is not performed, and the analog pointer 2 dynamically rotates in a clockwise or counterclockwise direction according to the increasing or decreasing of the relative displacement amount of the main scale 7 and the auxiliary scale 8 when the measurement is started. In this case, since the analog hands 2 are displayed electronically and the printed scale 6 is also designed to be flat, no error is caused in reading.

In a second embodiment, the digital caliper with the analog pointer still comprises two measurement units, and the measurement units can be mutually converted when in use.

When metric unit measurement is adopted, the graduation identifier and the measurement unit symbol 1 can be set to be 0.01mm, the corresponding numerical value of the analog pointer 2 is read from the corresponding metric unit dial which comprises 100 grids, and each grid is 0.01 mm.

In metric unit measurement, the index symbol and the measurement unit symbol 1 may be set to 0.0005in, and the corresponding numerical value of the analog pointer 2 is read from the corresponding english unit scale including 100 divisions of 0.0005 in.

To better explain the reading method in the above two embodiments, please refer to fig. 3-6, fig. 3 is a schematic diagram showing the metric reading of the digital caliper in fig. 1, which corresponds to a reading of 302.33 mm; FIG. 4 is a schematic diagram showing the English reading of the digital caliper of FIG. 1, which corresponds to 11.9165 in; FIG. 5 is a graph showing metric readings of the digital caliper of FIG. 2, which corresponds to a reading of 90.65 mm; FIG. 6 is a graph showing the English reading of the digital caliper of FIG. 2, which corresponds to 1.9365 in.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above the utility model provides a take digital display slide caliper of simulation pointer has carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (7)

1. The digital display caliper with the simulation pointer is characterized by comprising a main scale and an auxiliary scale, wherein a digital display assembly body is arranged on the auxiliary scale, a displacement sensor, a data processing chip and a display screen are arranged in the digital display assembly body, digital display numbers, decimal points, a scale division identification symbol, a measurement unit symbol and the simulation pointer are arranged on the display screen, the digital display numbers and the decimal points are used for displaying high-order numerical values, the simulation pointer is used for displaying low-order numerical values, and the scale division identification symbol and the measurement unit symbol represent the minimum measurement value of the simulation pointer in the current measurement environment and the measurement unit in the current measurement environment.

2. The digital caliper with the analog pointer according to claim 1, wherein the analog pointer is an analog scale which dynamically displays in a clockwise or counterclockwise direction according to the increase or decrease of the relative displacement amount of the main scale and the sub scale.

3. The digital caliper with the analog pointer according to claim 2, wherein the graduation mark symbol and the measurement unit symbol are 0.01mm, the analog scale includes 100 divisions in total, and when the analog scale displays a full division, the relative displacement amount of the main scale and the sub scale is 1 mm.

4. The digital display caliper with the analog pointer according to claim 2, wherein the graduation mark symbol and the measurement unit symbol are 0.0005in, the analog scale includes 20 divisions in total, and when the analog scale displays a full division, the relative displacement amount of the main scale and the sub scale is 0.01 in.

5. The digital caliper with the analog pointer according to claim 1, wherein the digital display component body is further provided with a printing dial, the printing dial comprises an inner English system unit dial and an outer metric system unit dial which are concentrically arranged, the two zero degree graduation lines are correspondingly arranged, the display position of the analog pointer is positioned between the two dials, and the analog pointer dynamically rotates in a clockwise direction or a counterclockwise direction according to the increasing or decreasing of the relative displacement amount of the main scale and the auxiliary scale.

6. A digital caliper with an analog pointer according to claim 5, wherein the graduation identifier and unit of measure symbols are 0.01mm, the analog pointer indicates the metric unit scale, which includes 100 divisions of 0.01mm each.

7. The digital caliper with analog hands of claim 5, wherein the graduation identifier and measurement unit symbols are 0.0005in, the analog hands indicate the english unit scale, the english unit scale includes 100 divisions of 0.0005 in.