Portable magnifying glass

A magnifying glass and portable technology, which is applied in the field of optical magnifying glass, can solve the problems that affect the appearance of the magnifying glass product, the complex structure of the lighting device, and the inconvenience of carrying, etc., and achieve the effect of small and exquisite appearance, high-intensity lighting effect, and simple structure

Inactive Publication Date: 2010-10-13
东莞长城光学塑胶厂有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing portable magnifying glass products currently on the market include a magnifying lens and a frame set outside the magnifying lens to protect the magnifying lens, and a lighting device that illuminates the object to be observed. Usually, the lighting device is arranged on the frame or the magnifying lens. Periphery, while the structure of the lighting device is more complex and larger, which is not only inconvenient to carry, but also affects the overall appearance of the magnifying glass product

Method used

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Embodiment Construction

[0019] Such as Figures 1 to 4 In the illustrated embodiment of the portable magnifying glass of the present invention, it includes a magnifying glass 1, a picture frame 2, a secondary lens 3, a switch sticker 4, a lighting device cover 5, a lighting device bottom cover 6, a switch plate 7, a button battery 8, LED lights9. Among them, the magnifying lens 1 and the secondary lens 3 are the same part. The magnifying lens 1 has an optical magnification of 2 times and a size of 80mm×50mm. The secondary lens 3 has an optical magnification of 4 times and a diameter of φ15mm. The magnifying lens 1 adopts an aspherical surface. Optical technology, the secondary lens 3 is an ordinary spherical lens, the LED lamp 9 adopts a white light rectangular LED lamp with a large luminous angle and high brightness, the switch piece 7 is made of 304 stainless steel stamping, and the button battery 8 uses two large-capacity CR1216 button batteries , the frame 2, the lighting device cover 5, and the...

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Abstract

The invention discloses a portable magnifier comprises a magnifier lens and is characterized by also comprising an LED illumination device which is embedded in the magnifier lens. The LED illumination device comprises a shell which is embedded in the magnifier lens, a luminous LED which is arranged on the shell, a power point sticker which is used for controlling to turn on and turn off the LED, a button cell which is arranged in the shell and provides electricity for the LED, and a stop slide which is used for connecting the power point sticker and the button cell. The portable magnifier comprises a magnifier lens has the advantages that the illumination device has a simple structure and can provide high-intensity illumination effect; the invention adopts a design of embedding the magnifier lens and the thickness of the whole is consistent with the thickness of the magnifier lens; the exterior appearance is smart and beautiful; the invention has high application value.

Description

technical field [0001] The present invention relates to an optical magnifying glass, and more particularly relates to a portable optical magnifying glass. Background technique [0002] Existing portable magnifying glass products currently on the market include a magnifying lens and a frame set outside the magnifying lens to protect the magnifying lens, and a lighting device that illuminates the object to be observed. Usually, the lighting device is arranged on the frame or the magnifying lens. Periphery, while the lighting device has a complex structure and a large volume, which is not only inconvenient to carry, but also affects the overall appearance of the magnifying glass product. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a portable magnifying glass with lighting function which is small and exquisite in appearance and easy to carry in view of the above-mentioned defects of the prior art. [0004] The t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B25/02G02B25/00
Inventor 湛健晟
Owner 东莞长城光学塑胶厂有限公司
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