CN214065980U - Dial indicator and dial indicator composed of laser and camera - Google Patents
Dial indicator and dial indicator composed of laser and camera Download PDFInfo
- Publication number
- CN214065980U CN214065980U CN202023190538.3U CN202023190538U CN214065980U CN 214065980 U CN214065980 U CN 214065980U CN 202023190538 U CN202023190538 U CN 202023190538U CN 214065980 U CN214065980 U CN 214065980U
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- China
- Prior art keywords
- camera
- instrument
- laser
- built
- dial indicator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 230000000007 visual effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000010129 solution processing Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a percentage table, amesdial that laser and camera combination constitute for measure the measuring device of spare part size or displacement. The non-contact measurement mode comprises a laser light source, a camera, an embedded operation control system, a liquid crystal display screen, a built-in lithium battery power supply system and an instrument shell, and is characterized in that: the laser light source fixed below the instrument shell is installed and fixed to emit light beams to form light spots, the camera is fixed to the instrument shell at a proper included angle formed by a visual axis and the laser light beams, the camera records images of the light spots and displays the results on a liquid crystal display screen at a window of the instrument shell after the images are resolved by an embedded operation control system installed in the instrument shell, and electric power required by the whole instrument is supplied by a power supply system with a built-in lithium battery.
Description
Technical Field
The utility model relates to a laser source and camera combination for measure the measuring device of spare part size or displacement.
Background
Ordinary machinery, simple electronic dial indicator and dial indicator are in contact measurement mode, mechanical moving parts with high precision requirement exist in the structure, the high-precision moving mechanical structure is greatly influenced by factors such as abrasion in use, environmental pollution and the like, and the measurement precision is influenced after long-time use. Meanwhile, the display mode of the measurement result is single, and the test result cannot be stored and contrastively analyzed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a percentage table, amesdial that laser and camera combination constitute, an instrument for measuring object size and displacement, it includes: laser light source (1), camera (2), embedded operation control system (3), liquid crystal display (4), built-in lithium battery power supply system (5), instrument case (6), its characterized in that: the installation is fixed in laser light source (1) transmission beam formation light spot of instrument case (6) below, camera (2) constitute a suitable contained angle position with visual axis (8) and laser beam (7) and fix on instrument case (6), camera (2) note light spot position image through install embedded operation control system (3) solution processing back in instrument case (6), the result shows on liquid crystal display (4) of instrument case (6) window department, the required electric power of whole instrument is supplied power by built-in lithium cell power supply system (5).
The utility model relates to a non-contact's measurement mode, it adopts the laser emission beam to shine and forms the light spot at the testee surface, utilizes the camera to shoot image record light spot position, and the physical dimension data of article surveyed is separated by built-in embedded computer again to present the result on the display screen. The utility model discloses have contactless testee in the use, do not have the use wearing and tearing, do not have movable mechanical parts, conveniently realize totally enclosed structure, built-in embedded computer power is powerful, can the rapid analysis contrast measured data.
Drawings
FIG. 1 is a sectional view of the three-dimensional structure of the present invention;
fig. 2 is a bottom view of the present invention;
fig. 3 is a front view of the present invention;
fig. 4 is a left side view of the present invention;
FIG. 5 is an orthographic sectional view showing the position relationship between the laser path and the visual axis of the camera;
fig. 6 is a schematic perspective view of the present invention.
Detailed Description
The principle features of the invention will be described below with reference to the accompanying drawings, which are given by way of example only for the purpose of illustrating the invention and are not intended to limit the scope of the invention.
As shown in fig. 1, 2, 3, 4, 5 and 6, the device is a measuring device which is composed of a laser source and a camera and is used for measuring the size or displacement of a part, and comprises a laser source (I), a camera (II), an embedded arithmetic control system (III), a liquid crystal display (IV), a power supply system with a built-in lithium battery (V), and an instrument shell (VI).
All the components of the utility model are arranged in the meter shell, so as to realize an integrated pocket structure, and the utility model is small, exquisite and flexible in use and has no difference with the traditional dial indicator; the laser light source is fixedly arranged below an instrument shell, a laser beam is irradiated to a measured object, and a camera is arranged on the instrument shell at a position forming a proper included angle between a visual axis and the laser beam; the embedded arithmetic control system and the power system with the built-in lithium battery are integrated in the meter shell; and the liquid crystal display screen is arranged on the instrument shell and the display window.
The measurement principle is that when a laser direct light spot irradiates the surface of an object to be measured, the light spot is imaged on a corresponding photosensitive unit in a camera chip array due to the size difference or displacement of the object, and the size or displacement data of the object is calculated through an embedded computer system. The results are presented on the instrument lcd. The built-in lithium battery provides power for the instrument.
Claims (1)
1. The dial indicator and dial indicator composed of laser and camera, an instrument for measuring the size and displacement of object, it includes: laser light source (1), camera (2), embedded operation control system (3), liquid crystal display (4), built-in lithium battery power supply system (5), instrument case (6), its characterized in that: the installation is fixed in laser light source (1) transmission beam formation light spot of instrument case (6) below, camera (2) constitute a suitable contained angle position with visual axis (8) and laser beam (7) and fix on instrument case (6), camera (2) note light spot position image through install embedded operation control system (3) solution processing back in instrument case (6), the result shows on liquid crystal display (4) of instrument case (6) window department, the required electric power of whole instrument is supplied power by built-in lithium cell power supply system (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023190538.3U CN214065980U (en) | 2020-12-26 | 2020-12-26 | Dial indicator and dial indicator composed of laser and camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023190538.3U CN214065980U (en) | 2020-12-26 | 2020-12-26 | Dial indicator and dial indicator composed of laser and camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214065980U true CN214065980U (en) | 2021-08-27 |
Family
ID=77387623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023190538.3U Expired - Fee Related CN214065980U (en) | 2020-12-26 | 2020-12-26 | Dial indicator and dial indicator composed of laser and camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214065980U (en) |
-
2020
- 2020-12-26 CN CN202023190538.3U patent/CN214065980U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210827 |