Electronic level capable of autonomously releasing protection mechanism during toppling

Abstract

The invention discloses an electronic level capable of autonomously releasing a protection mechanism during toppling. The electronic level comprises a level main body, a first fixing body, a second fixing body, a first protection connecting structure, a second protection connecting structure, a first buffer spring, a buffer column and a protection cover. By arranging a first buffer spring, a buffer column and a protective cover, an adjusting knob on the level main body can be well protected when toppling over, so that the level main body is not easy to rub and damage, and the normal use of thelevel main body is further ensured; by arranging the first protection connecting structure and the second protection connecting structure, the protection mechanism can be released in time when the level body topples over, an objective lens and an observation interface of the level body are effectively protected, then the overall performance of the level body is protected, and damage to the levelbody during toppling over is avoided. On one hand, normal operation is guaranteed, on the other hand, the service life of the electronic level can be prolonged, and economic cost is reduced.

Description

technical field [0001] The invention relates to the field, in particular to an electronic level that can automatically release a protection mechanism when it is toppled over. Background technique [0002] At present, the sighting scale and focusing of the electronic level still need to be done visually; after manual adjustment, the scale barcode is imaged on the telescope differentiation board on the one hand for visual observation; On the photoelectric sensor (also known as the detector), it is used for electronic reading; because the bar code patterns encoded by the scales of various manufacturers are different, the bar code scales generally cannot be used interoperably; The automatic leveling level is used in the same way, but the measurement accuracy at this time is lower than the accuracy of the electronic measurement, especially the precision electronic level, because there is no optical micrometer, when it is used as an ordinary automatic leveling level, its accuracy ...

AI Technical Summary

Problems solved by technology

[0002] At present, the sighting scale and focusing of the electronic level still need to be done visually; after manual adjustment, the scale barcode is imaged on the telescope differentiation board on the one hand for visual observation; On the photoelectric sensor (also known as the detector), it is used for electronic reading; because the bar code patterns encoded by the scales of various manufacturers are different, the bar code scales generally cannot be used interoperably; The automatic leveling level is used in the same way, but the measurement accuracy at this time is lower than that of the electronic measurement, especially the precision electronic level, because there is no optical micrometer, when used as an ordinary automatic leveling level, its accuracy is lower

[0003] For the electronic level during use, it is easy to fall due to various situations, but the existing electronic level does not have good protection measures, resulting in various damages during use, especially for the objective lens, adjustment knob and Observing the interface causes scratches, thereby reducing its quality of use and reducing its service life. For this reason, the present invention proposes an electronic level that can automatically release the protection mechanism when it is dumped to solve the above problems

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