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Pointer type angle measuring device with wireless power lighting function

An angle measurement device and wireless power supply technology, which can be used in measurement devices, angle/taper measurement, electric devices, etc., can solve the problems of inconvenient angle measurement and pointers without lighting functions

Active Publication Date: 2014-12-24
ZHEJIANG RONGSHENG TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the inadequacy of the existing pointer-type angle measuring device, which is inconvenient to measure the angle in a dark environment because the pointer does not have a lighting function, and provides a pointer-type angle measuring device with wireless power supply lighting. The measuring device brings convenience to people in the work of measuring and correcting the horizontal and vertical equiangular values ​​of objects in a dark environment

Method used

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  • Pointer type angle measuring device with wireless power lighting function
  • Pointer type angle measuring device with wireless power lighting function
  • Pointer type angle measuring device with wireless power lighting function

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Embodiment Construction

[0024] The present invention will be further described through the embodiments below with reference to the accompanying drawings.

[0025] Refer to attached figure 1 ~ attached Figure 5 , a pointer angle measuring device with wireless power supply lighting, which includes a housing, a dial 2, a pointer 3 and an electronic circuit. Wherein, the electronic circuit includes a wireless power supply circuit 8 and a wireless power receiving and lighting circuit 9 , and the housing is composed of a front cover 1 and a rear cover 6 . A window is provided on the front cover 1, and a transparent cover 4 is provided on the window of the front cover 1. The pointer 3 is arranged in the inner cavity of the housing inside the transparent cover 4. The pointer 3 is composed of a pointer body 3a and a pointer head 3b. The body 3a is a shell structure with an inner cavity. A vial 3c is provided in the inner cavity of the pointer body 3a, and a vial window 3a1 is provided on the front of the ...

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Abstract

The invention belongs to the technical field of measuring tools, and particularly relates to a pointer type angle measuring device with the wireless power lighting function. The pointer type angle measuring device is used for measuring the angular dimension state of an object and comprises a shell, a dial, a pointer and an electronic circuit. The electronic circuit comprises a wireless power supply circuit and a wireless power receiving and lighting circuit. The wireless power supply circuit is composed of a microcomputer processor, a wireless transmission circuit, an LED drive circuit, an energy-saving circuit and a power circuit. The wireless power receiving and lighting circuit is composed of a power receiving coil, a capacitor and light-emitting diodes. The shell is composed of a front cover and a rear cover. The pointer is arranged in the inner cavity of the shell and is of a shell structure with an inner cavity, and the head portion of the pointer is made of a transparent material. A circuit board in the wireless power receiving and lighting circuit and the light-emitting diodes for lighting of the head portion of the pointer are arranged in the inner cavity of a pointer body. The pointer type angle measuring device has the advantage that the pointer can emit light, and therefore the pointer type angle measuring device can be conveniently used by people in the environment with weak light.

Description

technical field [0001] The invention belongs to the technical field of measuring tools, in particular to a pointer-type angle measuring device with wireless power supply lighting for measuring and correcting the horizontal, vertical, and 45-degree angular value states of objects. Background technique [0002] In the process of house decoration, maintenance, article installation, etc., it is often necessary to measure and correct the horizontal and vertical equiangular values ​​of objects. The pointer in the existing pointer angle measuring device does not have the lighting function. It is inconvenient to measure and correct the horizontal and vertical equiangular values ​​of objects in a dark environment. Contents of the invention [0003] The present invention aims at the inadequacy of the existing pointer-type angle measuring device, which is inconvenient to measure the angle in a dark environment because the pointer does not have a lighting function, and provides a poin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/22
CPCG01C9/18G01B21/22G01C7/00G01C1/00G01B7/30G01B5/24G01B11/26
Inventor 庄成荣
Owner ZHEJIANG RONGSHENG TOOL
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