CN2278155Y - Nearsight-resistant desk lamp - Google Patents
Nearsight-resistant desk lamp Download PDFInfo
- Publication number
- CN2278155Y CN2278155Y CN 96217001 CN96217001U CN2278155Y CN 2278155 Y CN2278155 Y CN 2278155Y CN 96217001 CN96217001 CN 96217001 CN 96217001 U CN96217001 U CN 96217001U CN 2278155 Y CN2278155 Y CN 2278155Y
- Authority
- CN
- China
- Prior art keywords
- desk lamp
- utility
- model
- sleeve
- illumination
- 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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a myopia preventing desk lamp. A rigidity supporting rod (3) is inserted in a sleeve barrel (4), a positioning screw (9) are arranged on the side wall of the sleeve barrel, and the opening direction of a groove-shaped part is the same with the direction of illumination. The utility model has the advantages of simple structure, easy fixation, easy regulation, electric energy saving, and good effect of myopia prevention.
Description
The utility model belongs to the field of utensil, the especially light fixture of protection eye eyesight.
In order to protect people, particularly students in middle and primary schools' eyesight effectively; the different myopia prevention utensil of form has appearred; these utensils are that starting point designs with control illumination or control sighting distance generally; but adopt the technology of control illumination and sighting distance two aspects seldom simultaneously; and the technology of much controlling illumination is failed the problem that fine solution dazzles the eyes; though it is reflective for example desk lamp to be placed the left front of desk to reduce, and still has dazzling phenomenon, the shadow of left hand also can occur.The electronic range measurement desk lamp can be crossed nearly warning to sighting distance, but can't react when the non-tram user's eye.
The purpose of this utility model provide a kind of while can provide illumination, control sighting distance, myopia prevention definite effect and myopia prevention desk lamp simple in structure.
The utility model is realized its purpose as follows: rigidity pole 3 is inserted in the sleeve 4, and the sidewall of sleeve has dog screw 9, and the opening direction of channel-shaped portion is identical with direction of illumination.
Desk lamp of the present utility model is fixed between user's health and the desk, light by user's eye below to front irradiation, solved perfectly and dazzle the eyes and shadow problem, and fluorescent tube and lampshade stop user's head position to cross low again or too be inclined to desktop, thoroughly solved sighting distance control problem.This desk lamp myopia prevention effect is obvious, and is simple in structure, and low cost of manufacture is easy to fix, regulate, and saves energy, welcome by the user.
Embodiment further specifies the utility model below in conjunction with accompanying drawing:
Lampshade 1, fluorescent tube 2 are fixedly mounted on rigidity pole 3 upper ends and are T-shaped and intersect, and pole is inserted in the sleeve 4, can move up and down.The sidewall of sleeve 4 has a screw straight cutting that passes on this sidewall of sleeve to go into the interior dog screw 9 of tube, this screw can also be the nut 10 of a lengthening, lower cartridge has channel-shaped portion 8, and the distance between the channel-shaped portion bottom and upper segment should be a bit larger tham the thickness sum of desktop (not shown) and top board 7; The screw that screw 5 passes on the top 6 of channel-shaped portion is connected with top board 7.The opening direction of channel-shaped portion is consistent with direction of illumination.At first 8 mouthfuls of channel-shaped portion are snapped in the desktop edge towards desk when using this myopia prevention desk lamp, make the top of channel-shaped portion be positioned at the top of desktop, following bottom surface of pasting desktop, tighten screw 5, until screw and desktop with top board 7 packings, desk lamp fixed-site; Unclamp dog screw 9 again, adjust the upright position of pole 3 in sleeve 4, after fluorescent tube is transferred to suitable height more again screwed in place screw 9 make the pole location.If when user's eye was decided to be 30CM with the distance of books and newspapers, the peak of lampshade was about about 18-22CM apart from desktop.For the ease of reading the numeral of actual range, can be marked with scale on the pole.After desk lamp was located fully, the user got final product the labour contractor and places the lampshade top to begin read-write.Use desk lamp of the present utility model can reach the illuminating effect of 40 watts of incandescent lamps with 6 watts of common fluorescent tubes or 1 watt of power saving fluorescent lamps.
Claims (2)
1. myopia prevention desk lamp, lampshade (1), fluorescent tube (2) are arranged, and channel-shaped portion (8) and hold-down screw (5) are arranged at the pole bottom, it is characterized in that rigidity pole (3) is inserted in the sleeve (4), the sidewall of sleeve has dog screw (9), and the opening direction of channel-shaped portion (8) is identical with direction of illumination.
2. myopia prevention desk lamp as claimed in claim 1 is characterized in that rigidity pole (3) is marked with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96217001 CN2278155Y (en) | 1996-07-05 | 1996-07-05 | Nearsight-resistant desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96217001 CN2278155Y (en) | 1996-07-05 | 1996-07-05 | Nearsight-resistant desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2278155Y true CN2278155Y (en) | 1998-04-08 |
Family
ID=33898308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96217001 Expired - Fee Related CN2278155Y (en) | 1996-07-05 | 1996-07-05 | Nearsight-resistant desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2278155Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347800B (en) * | 2007-07-20 | 2011-09-07 | 郭泽和 | Locater of turnaround case plate |
| CN108954069A (en) * | 2018-09-29 | 2018-12-07 | 安徽金思源生物科技有限公司 | A kind of intelligent eyeshield LED household desk lamp |
-
1996
- 1996-07-05 CN CN 96217001 patent/CN2278155Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347800B (en) * | 2007-07-20 | 2011-09-07 | 郭泽和 | Locater of turnaround case plate |
| CN108954069A (en) * | 2018-09-29 | 2018-12-07 | 安徽金思源生物科技有限公司 | A kind of intelligent eyeshield LED household desk lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |