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Rotatable multifunctional amplifier

A magnifying glass and multi-functional technology, applied in the field of optical instruments, can solve the problems of lack of innovation, single function, single function of magnifying glass, etc., and achieve the effect of easy rotation, comfortable eyes, and not easy to slide

Inactive Publication Date: 2015-03-25
SHANGHAI QISHAN INSTR TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Furthermore, the function of the magnifying glass is relatively single now, lacking innovation
The application number is CN201320112100.4 which provides a magnifying glass, which includes a lens, a lens fixing frame and a handle. The handle is set so that the front end is horizontal and the rear end is slightly upturned. observation, but this technical solution can only maintain a comfortable viewing angle in one direction, and has a single function

Method used

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Embodiment Construction

[0013] specific implementation plan

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0015] Such as figure 1 and figure 2 As shown, a rotatable multifunctional magnifying glass of the present invention includes a lens 1, a fixed frame 2, a frame handle connector 3 and a handle 4, and the frame handle connector 3 includes an A end and a B end, and the A end is fixedly connected to On the fixed frame 2, the B end is rotatably connected to the handle. Therefore, when in use, the lens 1 can be rotated through the frame-handle connector 3 and the handle 4. When observing, it is not necessary to keep the magnifying glass flat, and the lens 1 and the object to be observed can be kept in a horizontal state. The handle 4 is threadedly connected with a flashlight 5, and the flashlight connected on the handle has the function of lighting.

[0016] It is worth noting that the A end of the frame handle connec...

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Abstract

The invention relates to the field of optical instruments, in particular to a rotatable multifunctional amplifier. The rotatable multifunctional amplifier comprises a lens, a fixing frame, a handle and a frame-handle connector. The lens is connected with the handle through the frame-handle connector. The frame-handle connector comprises an end A and an end B. The end A is fixedly connected to the fixing frame. The end B is connected with the handle in a rotatable mode. The handle is connected with a flashlight through threads. The frame-handle connector is adopted by the rotatable multifunctional amplifier. When the multifunctional amplifier is used, the lens can rotate relative to the handle through the frame-handle connector. During observation, the amplifier does not need to be deliberately placed flat, the lens can be kept in parallel with an observed object, and the requirement for the user-friendly characteristic that a user holds the amplifier by hand and keeps the amplifier horizontal with the wrist and the arm in a naturally relaxed state is met. In addition, the flashlight connected to the handle of the amplifier has a lighting function.

Description

technical field [0001] The invention relates to the field of optical instruments, in particular to a rotatable multifunctional magnifying glass. Background technique [0002] When people hold a magnifying glass to observe an object, the lens is tilted, and the distances between the lens and the observed object are different from each viewpoint, which is not conducive to observing the observed object. If you want to keep the lens horizontal and parallel to the observed object, you must consciously and deliberately keep the magnifying glass flat. Therefore, the existence of its connection structure or handle is not conducive to the observation of objects. It also does not meet the requirements of humanized characteristics that the user holds the magnifying glass and keeps the magnifying glass in a horizontal state while the wrist and arm should be in a natural relaxed state. Furthermore, the function of the magnifying glass is relatively single now and lacks innovation. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02B25/02G02B25/00
CPCG02B25/002G02B25/02
Inventor 倪前东
Owner SHANGHAI QISHAN INSTR TECH
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