CN203162704U - Shadowless desk lamp - Google Patents
Shadowless desk lamp Download PDFInfo
- Publication number
- CN203162704U CN203162704U CN 201320147392 CN201320147392U CN203162704U CN 203162704 U CN203162704 U CN 203162704U CN 201320147392 CN201320147392 CN 201320147392 CN 201320147392 U CN201320147392 U CN 201320147392U CN 203162704 U CN203162704 U CN 203162704U
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- CN
- China
- Prior art keywords
- lamp
- holder
- lamp holder
- shadow
- stand
- 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 shadowless desk lamp. The shadowless desk lamp comprises a lamp post, a first lamp head, a second lamp holder and a switch controlling the two lamp heads, wherein the first lamp holder and the second lamp holder are installed on the lamp post, the lamp post is hollow, connecting wires are arranged in the lamp post to enable the first lamp holder and the second lamp holder to be connected with the switch, the first lamp holder is located in the middle of the lamp post, and the second lamp holder is located at the non-fixed end of the lamp post. Due to the fact that the structure that a main illuminating lamp and a light-supplementing lamp illuminate in a gradation and staggering mode is adopted for the shadowless desk lamp, the problem that a shadow area exists when an existing desk lamp is used is effectively solved, and the shadowless desk lamp has the effect of protecting eyesight.
Description
Technical field
The utility model relates to the lighting of home technical field, relates in particular to desk lamp without shadow.
Background technology
Desk lamp is the lighting apparatus that people use always, but present Table lamp structure is more single, have only a light source all, writes under desk lamp, can produce shade backlight, inconvenient people's study and work, and check the shadow region for a long time, eyes are constantly regulated between light and shade, have increased the pressure of extraocular muscle to eyeball, if things go on like this, ciliary muscle continues to shrink, and forms the spasm of accommodation, will cause eye illnesses such as myopia.
The utility model content
The technical problems to be solved in the utility model is, a kind of desk lamp without shadow is provided, and this desk lamp has enlarged the field of illumination of desk lamp, and light filling has been carried out in the shadow region, has built the multi-azimuth tridimensional lighting space.
For solving the problems of the technologies described above, the utility model provides desk lamp without shadow, the switch that comprises the fixing lamp stand of an end, is installed on first lamp holder on the described lamp stand and second lamp holder and controls above-mentioned two lamp holders, the cloth line is connected with second lamp holder above-mentioned first lamp holder in the described lamp stand hollow with above-mentioned switch, described first lamp holder is positioned at the middle part of described lamp stand, and described second lamp holder is positioned at described lamp stand on-fixed one end.
Optimized technical scheme is that described lamp stand is telescopic rigid hollow tube.Described lamp stand is the folding rigid hollow tube of sectional.Described lamp stand is flexible metal hollow tube.Described lamp stand is connected by threeway, elbow or alternate manner with lamp holder with lamp stand, lamp stand.Described lamp holder is one of fluorescent tube, bulb or panel light.
Further optimized technical scheme is, also comprises the base of fixedlying connected with described lamp stand.Described lamp stand and described base are one-body molded.The distance that described first lamp holder and described lamp stand are fixed an end is 15cm to 25cm.The distance that described second lamp holder and described lamp stand are fixed an end is 40cm to 60cm.
The utility model efficiently solves the problem that in use there is the shadow region in existing desk lamp owing to adopt the key lighting lamp and the structure of light filling lamp level dislocation illumination, can play the effect of vision protection.
Description of drawings
Fig. 1 is the structural representation of the utility model desk lamp without shadow.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is elaborated.
As shown in Figure 1, the utility model desk lamp without shadow comprises: base 1, be fixed on the lamp stand 2 on the base 1, second lamp holder 4 that is arranged at first lamp holder 3 at lamp stand 2 middle parts and is arranged at lamp stand 2 on-fixed ends; The end that this lamp stand 2 is connected with base 1 is provided with connecting hole, is connected and fixed by hole corresponding on bolt and the base 1; Other preferred schemes are that base 1 and lamp stand 2 are one-body molded, or directly by through hole and bolt lamp stand 2 are fixed on the fixtures such as tables and chairs or wall.
Lamp stand 2 is the pipe of hollow or the body of other hollows, and hollow space is used for arranging power line; In order to reach better illumination and light filling effect, lamp stand 2 adopts and can stretch and deformed configurations, and preferred mode one is to adopt telescopic rigid hollow steel pipe or plastic tube.Preferred mode two is to adopt the metal hollow tube that can curve, and the lamp stand of employing aforesaid way can 360 ° of rotations and crooked.Preferred mode three is that the hollow lamp stand can divide two sections, and base is one section to first lamp holder 3 position of plugging into, and can plug into by threeway, elbow or alternate manner; What plug into first lamp holder 3 and second lamp holder 4 of plugging into is another section, can plug into by elbow or alternate manner.Adopt the lamp stand of this mode to fold, every section all can 360 ° of rotations.
First lamp holder 3 and second lamp holder 4 can be constant power, etc. point, line or the area source of brightness, also can be point, line or the area source of different capacity and brightness, can adopt fluorescent tube, bulb or panel light as light source; First lamp holder 3 and second lamp holder 4 can be unified control by same gauge tap and open and close and brightness, also can control by gauge tap respectively to open and close and brightness, realize two lamp holders function of independent control respectively; In the use, common second lamp holder 4 serves as the key lighting lamp, and first lamp holder 3 serves as the light filling lamp; Second lamp holder 4 is 40cm to 60cm apart from the preferable distance of base 1, and first lamp holder 3 is 15cm to 25cm apart from the preferable distance of base 1; Because each segment length of lamp stand 2 is adjustable, the length that second lamp holder, 4 to first lamp holders are 3 and first lamp holder 3 to the ratio of 1 length of base approximately between 7:4, preferable ratio is 7:5 or 6:4.
Desk lamp without shadow of the present utility model, the 3rd lamp holder can also be set, the 3rd lamp holder can be positioned at the lowermost end of the described lamp stand of above-described embodiment, also can between base and first lamp holder, can also be between first lamp holder and second lamp holder, also or above second lamp holder; Also can lamp holder all be set in a plurality of positions of above-mentioned position, thereby realize better light filling effect.
Need to prove at last; the above only is preferred embodiment of the present utility model; rather than to the restriction of technical solutions of the utility model, any the utility model technical characterictic being equal to of doing replaced or corresponding improvement, still within protection domain of the present utility model.
Claims (10)
1. desk lamp without shadow, the switch that comprises the fixing lamp stand of an end, is installed on first lamp holder on the described lamp stand and second lamp holder and controls above-mentioned two lamp holders, it is characterized in that, the cloth line is connected with second lamp holder above-mentioned first lamp holder in the described lamp stand hollow with above-mentioned switch, described first lamp holder is positioned at the middle part of described lamp stand, and described second lamp holder is positioned at described lamp stand on-fixed one end.
2. desk lamp without shadow as claimed in claim 1 is characterized in that, described lamp stand is telescopic rigid hollow tube.
3. desk lamp without shadow as claimed in claim 1 is characterized in that, described lamp stand is the folding rigid hollow tube of sectional.
4. desk lamp without shadow as claimed in claim 1 is characterized in that, described lamp stand is flexible metal hollow tube.
5. desk lamp without shadow as claimed in claim 1 is characterized in that, described lamp stand is connected by threeway, elbow or alternate manner with lamp holder with lamp stand, lamp stand.
6. desk lamp without shadow as claimed in claim 1 is characterized in that, described lamp holder is one of fluorescent tube, bulb or panel light.
7. desk lamp without shadow as claimed in claim 1 is characterized in that, also comprises the base of fixedlying connected with described lamp stand.
8. desk lamp without shadow as claimed in claim 7 is characterized in that, described lamp stand and described base are one-body molded.
9. desk lamp without shadow as claimed in claim 1 is characterized in that, the distance that described first lamp holder and described lamp stand are fixed an end is 15cm to 25cm.
10. desk lamp without shadow as claimed in claim 1 is characterized in that, the distance that described second lamp holder and described lamp stand are fixed an end is 40cm to 60cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147392 CN203162704U (en) | 2013-03-28 | 2013-03-28 | Shadowless desk lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320147392 CN203162704U (en) | 2013-03-28 | 2013-03-28 | Shadowless desk lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162704U true CN203162704U (en) | 2013-08-28 |
Family
ID=49023887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320147392 Expired - Fee Related CN203162704U (en) | 2013-03-28 | 2013-03-28 | Shadowless desk lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864307A (en) * | 2015-06-02 | 2015-08-26 | 张雪燕 | Dual-purpose desk lamp |
| CN106016021A (en) * | 2016-05-27 | 2016-10-12 | 苏州昆仑工业设计有限公司 | Shadowless LED table lamp |
-
2013
- 2013-03-28 CN CN 201320147392 patent/CN203162704U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864307A (en) * | 2015-06-02 | 2015-08-26 | 张雪燕 | Dual-purpose desk lamp |
| CN106016021A (en) * | 2016-05-27 | 2016-10-12 | 苏州昆仑工业设计有限公司 | Shadowless LED table lamp |
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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: 20130828 Termination date: 20150328 |
|
| EXPY | Termination of patent right or utility model |