CN203705722U - Magnifier - Google Patents
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- Publication number
- CN203705722U CN203705722U CN201420090977.2U CN201420090977U CN203705722U CN 203705722 U CN203705722 U CN 203705722U CN 201420090977 U CN201420090977 U CN 201420090977U CN 203705722 U CN203705722 U CN 203705722U
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- China
- Prior art keywords
- handle
- magnifier
- scale
- utility
- picture frame
- Prior art date
- 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
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Abstract
The utility model discloses a magnifier and belongs to the field of a physico-optical instrument. The magnifier provided by the utility model comprises an optical frame, a lens and a handle. The optical frame is fixedly connected with the handle. The lens is inlaid in the optical frame. The junction between the lens and the inner wall of the optical frame is provided with buffered silica gel. A protractor scale is arranged on the periphery of the optical frame. A power switch unit and a scale are arranged inside the handle. An LED lamp is disposed on the upper end of the handle. The power switch unit is electrically connected with the LED lamp. The scale can be pulled out. One end of a telescopic link is fixedly connected with the lower end of the handle, and the other end of the telescopic link can be pulled out. The magnifier provided by the utility model can be convenient to observe and measure an object, has a reasonable structure and has complete functions.
Description
Technical field
The utility model relates to a kind of physico-optical instrument, more particularly, relates to a kind of magnifier.
Background technology
Optical instrument is very important composition classification in instrument and meter industry, it is the instrument of industrial and agricultural production, resource exploration, space exploration, scientific experiment, national defense construction and the indispensable observation of social life every field, test, analysis, control, record and transmission, optical instrument is to be constituted by single or multiple optical device, optical instrument is mainly divided into two large classes, one class is into the optical instrument of real image, as slide projector, camera etc.; The another kind of optical instrument that is into the virtual image, as telescope, microscope, magnifier etc., particularly physico-optical instrument has very widely and uses in people's production and life, large astronomical telescope, the radio telescope using to exploration of the universe, the little mobile phone using to personal daily life and the camera of computer.
Magnifier is a kind of physico-optical instrument that we the most often use, it is the simple visual optical device for observing object details, it is the much smaller convergent lens of the distance of distinct vision of focal distance ratio eye, object size of imaging on human eye retina is proportional to the angle that thing is opened eye, visual angle is larger, as also larger, more can differentiate the details of thing, shift near object and can increase visual angle, but be subject to the restriction of eyes focusing ability.While using magnifier, make it near eyes, and thing is placed in its focus, become a upright virtual image, the effect of magnifier is to amplify visual angle.Magnifying glass is simple, easy to use, for example, but existing magnifier can run into various poor environments in use causes magnifier to fall flat: the place of insufficient light, the place of narrow space, situation that magnifier enlargement factor is inadequate, need to measure length, the angle etc. of object.
Find through patent retrieval, open about the existing related art scheme of magnifier.As, Chinese patent Granted publication number: CN203149200U, the day for announcing: on 08 21st, 2013, invention and created name was: a kind of measurable illuminated magnifier, this application case comprises disjunctor picture frame, eyeglass, LED lamp assembly, lampshade and slide calliper rule assembly; Described disjunctor picture frame comprises annulus picture frame and handle, and described eyeglass, LED lamp assembly and lampshade are arranged in annulus picture frame successively; The bottom of described handle includes the first groove, and described slide calliper rule assembly is arranged in the first groove, and this slide calliper rule assembly comprises gage, slide, stator and slip cap; Described slide, stator are respectively according to the head and the tail both sides at gage, and described slip cap is socketed on gage and can moves along blade, and described slide is arranged in the first groove and can vertically moves.The measurable illuminated magnifier of one of the present utility model has simultaneously to be observed and measurement function, easy to carry.This application case has solved to a certain extent small objects and has measured and rather dark problem, still also exist magnifier decreased food unadjustable, can not take measurement of an angle, the deficiency such as enlargement factor is inadequate, also need further perfect.
Utility model content
1. the technical matters that utility model will solve
The purpose of this utility model is to overcome the infull shortcoming of magnifying function in prior art, and a kind of magnifier that has the length that can take measurement of an angle, increasing enlargement factor, increases the function such as light intensity and protection eyeglass is provided.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of magnifier of the present utility model, comprises picture frame, eyeglass and handle, and eyeglass is embedded in picture frame, between picture frame and handle, be connected mutually, handle side is fluted, also comprises LED lamp, power switch device, scale and protractor scale, wherein: described described LED lamp is arranged on handle; Described power switch device is arranged in handle, and power switch device is electrically connected with LED lamp by wire; Described scale is positioned at handle lateral grooves; Described protractor scale is arranged on picture frame.
As to further improvement of the present utility model, also comprise expansion link, described expansion link one end is connected in handle, at its lower end, and the other end can pull out.
As to further improvement of the present utility model, also comprise buffered silica gel, described buffered silica gel is arranged on the junction of eyeglass and picture frame.
As to further improvement of the present utility model, described eyeglass is double-deck convex lens.
As to further improvement of the present utility model, the power supply of described power switch device is accumulator.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of magnifier of the present utility model, comprise picture frame, eyeglass, handle, LED lamp, power switch device, scale, protractor scale, expansion link, buffered silica gel etc., eyeglass is embedded in picture frame, between picture frame and handle, be connected mutually, handle side is fluted, is provided with protractor scale on picture frame, and scale is positioned at handle lateral grooves, by such structural design, make the utility model can measure in use object length and width height and measure object angle.
(2) a kind of magnifier of the present utility model, on handle, be provided with LED lamp, power switch device, power switch device are positioned at handle inside, are electrically connected with LED lamp by wire, by such structural design, the utility model can normally be used in the place of insufficient light.
(3) a kind of magnifier of the present utility model, expansion link one end is connected in handle, at its lower end, and the other end can pull out, and by such structural design, has increased the use length of handle.
(4) a kind of magnifier of the present utility model, buffered silica gel is arranged on the junction of eyeglass and picture frame, by such structural design, can effectively protect eyeglass.
(5) a kind of magnifier of the present utility model, eyeglass is double-deck convex lens, by such structural design, has increased enlargement factor of the present utility model.
(6) a kind of magnifier of the present utility model, is provided with power switch device in handle, and adopts accumulator as power supply, by such structural design, improved flying power of the present utility model, and power supply is replaceable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of magnifier of the present utility model.
Fig. 2 is the structural representation of the picture frame part of a kind of magnifier of the present utility model.
Label declaration in schematic diagram:
1, handle; 2, picture frame; 3, eyeglass; 4, LED lamp; 5, power supply and switch; 6, scale; 7, expansion link; 8, buffered silica gel; 9, protractor scale.
Embodiment
For further understanding content of the present invention, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
In conjunction with Fig. 1 and Fig. 2, a kind of magnifier of the present embodiment, comprise the compositions such as picture frame 2, eyeglass 3, handle 1, protractor scale 9, buffered silica gel 8, scale 6, expansion link 7, LED lamp 4, power switch device 5, on the edge of picture frame 2, be provided with protractor scale 9, inner side is provided with buffered silica gel 8, protractor scale 9 can be measured object angle, and buffered silica gel 8 is protected eyeglass 3, effectively prevents that eyeglass 3 from breaking into pieces; Handle 1 upper end is provided with LED lamp 4, in handle 1, comprise power switch device 5, scale 6, power switch device 5 is positioned at handle 1 inside, be electrically connected with LED lamp 4 by wire, for LED lamp 4 is powered and controls it and flicker, LED lamp 4, power switch device 5 and accumulator provide illumination, and scale 6 is positioned at handle 1 lateral grooves, and pull-out scale 6 can be measured the data such as object length and width height; Expansion link 7 one end and handle 1 lower end are connected, and expansion link 7 other end pull-outs can be increased to the use length of handle 1.
When use, first observe the light intensity that makes use, if object light of living in is darker, turn on the power switch device 5, open LED lamp 4 and then reach supplementary light the object of seeing object clearly.When observation, if magnifier usage space narrow be that handle 1 length is inadequate, expansion link 7 can be pulled out and increase the use length of handle 1, then eyeglass 3 is aimed at object, holds mirror people and can start to observe object; As the angle of need measurement object, can measure by the protractor scale 9 on the edge of picture frame 2, and record data; Measure the data such as object length and width height as need, the scale 6 in can draw-out handle 1 lateral grooves is measured object, and record data; Buffered silica gel 8 is positioned at the junction of eyeglass 3 and picture frame 2, plays all the time the effect of protection eyeglass 3.After being used to complete, close opened power switch device 5, turn back to the scale 6 being drawn out, push back the expansion link 7 having elongated.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (5)
1. a magnifier, comprise picture frame (2), eyeglass (3) and handle (1), eyeglass (3) is embedded in picture frame (2), between picture frame (2) and handle (1), be connected mutually, handle (1) side is fluted, it is characterized in that: also comprise LED lamp (4), power switch device (5), scale (6) and protractor scale (9), wherein: described LED lamp (4) is arranged on handle (1); Described power switch device (5) is arranged in handle (1), and power switch device (5) is electrically connected with LED lamp (4) by wire; Described scale (6) is positioned at handle (1) lateral grooves; Described protractor scale (9) is arranged on picture frame (2).
2. a kind of magnifier according to claim 1, is characterized in that: also comprise expansion link (7), described expansion link (7) one end is connected in handle (1) lower end.
3. a kind of magnifier according to claim 2, is characterized in that: also comprise buffered silica gel (8), described buffered silica gel (8) is arranged on the junction of eyeglass (3) and picture frame (2).
4. a kind of magnifier according to claim 3, is characterized in that: described eyeglass (3) is double-deck convex lens.
5. a kind of magnifier according to claim 4, is characterized in that: the power supply of described power switch device (5) is accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090977.2U CN203705722U (en) | 2014-02-28 | 2014-02-28 | Magnifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420090977.2U CN203705722U (en) | 2014-02-28 | 2014-02-28 | Magnifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203705722U true CN203705722U (en) | 2014-07-09 |
Family
ID=51056139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420090977.2U Expired - Fee Related CN203705722U (en) | 2014-02-28 | 2014-02-28 | Magnifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203705722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018006452A1 (en) * | 2016-07-05 | 2018-01-11 | 深圳市兼明科技有限公司 | Multifunctional magnifier |
| WO2018006451A1 (en) * | 2016-07-05 | 2018-01-11 | 深圳市兼明科技有限公司 | Magnifier having support means and angle measurement function |
-
2014
- 2014-02-28 CN CN201420090977.2U patent/CN203705722U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018006452A1 (en) * | 2016-07-05 | 2018-01-11 | 深圳市兼明科技有限公司 | Multifunctional magnifier |
| WO2018006451A1 (en) * | 2016-07-05 | 2018-01-11 | 深圳市兼明科技有限公司 | Magnifier having support means and angle measurement function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20150228 |
|
| EXPY | Termination of patent right or utility model |