CN203718622U - Table lamp shade capable of adjusting illumination - Google Patents
Table lamp shade capable of adjusting illumination Download PDFInfo
- Publication number
- CN203718622U CN203718622U CN201420061619.9U CN201420061619U CN203718622U CN 203718622 U CN203718622 U CN 203718622U CN 201420061619 U CN201420061619 U CN 201420061619U CN 203718622 U CN203718622 U CN 203718622U
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- China
- Prior art keywords
- bones
- muscles
- desk lamp
- bulb
- illumination
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a table lamp shade capable of adjusting illumination. The table lamp shade comprises a bulb frame, a retraction ring, ribs and upright posts, wherein the bulb frame is fixed to the top ends of the upright posts; the retraction ring is movably connected with the bulb frame by a plurality of ribs; the ribs are uniformly distributed along the peripheral direction of the bulb frame; a shading plate covers the ribs; the ends of the ribs are fixedly connected with the retraction ring; the other ends of the ribs are rotatably connected around the bulb frame; a digging rope capable of contracting or expanding the retraction ring is arranged in the retraction ring in a penetrating way. According to the table lamp shade capable of adjusting illumination, the illumination can be changed at random by simple and convenient operation, and the intensity of light rays is not influenced; meanwhile, the traditional lamp table is translated into a radiating light source, the indoor whole illumination is realized, and a multi-purpose is realized.
Description
Technical field
The utility model relates to desk lamp field, relates in particular to a kind of desk lamp cover of adjustable illumination.
Background technology
Present desk lamp generally changes the intensity of illumination of desk lamp by the power of adjusting light, but the scope of illumination cannot change substantially.In the time using desk lamp, have a rest in order not affect other people, just to change intensity of illumination, but simple change intensity of illumination tends to cause the light luminance of oneself inadequate, needs constantly to regulate to reach optimum illumination brightness, very trouble.
Utility model content
The technical problems to be solved in the utility model is: for a kind of desk lamp cover of adjustable illumination is provided, solve that traditional desk lamp can only change intensity of illumination and the drawback that cannot change illumination range, by simple and convenient operation, change desk lamp illumination range that can be random.
The utility model solves the technical scheme that its technical problem adopts: a kind of desk lamp cover of adjustable illumination, comprise bulb framework, contractile ring, muscles and bones and column, described bulb framework is fixed on column top, between described contractile ring and bulb framework, be flexibly connected by some muscles and bones, described muscles and bones is circumferentially uniformly distributed along bulb framework, on muscles and bones, be coated with shadow shield, muscles and bones one end is fixedly connected with contractile ring, the muscles and bones other end is rotatably connected around bulb framework, is equipped with the stay cord that can make contractile ring contraction or diastole in described contractile ring.
Consider that desk lamp of the prior art, in order not affect other people rest, generally all regulates by changing intensity of illumination, caused on the contrary the light luminance of oneself inadequate.The utility model is started with from desk lamp cover, utilizes the folding principle of Chinese oiled paper umbrella, adjusts illumination range by the folding of console lampshade, regulates very convenient.
For the ease of bulb dismounting, described bulb frame roof is provided with end cap, and described end cap and bulb framework removably connect, and opening end cap is changeable lamp bulb, very convenient.
In order to make muscles and bones reset, between described muscles and bones and bulb framework, be provided with and can hinder the spring that muscles and bones rotates, in the time that desk lamp cover needs to open under closure state, only need unclamp stay cord, utilize the elastic reaction of spring, muscles and bones is upwards rotated automatically, thereby has realized the self-relaxation of desk lamp cover.
On described stay cord, be provided with buckle, in the time that desk lamp cover is closed into a certain position, buckle can be fixed stay cord, thereby makes desk lamp cover keep fixing opening degree always.
Automatically reset for the ease of muscles and bones, described stay cord is elastic drag rope, adopts elastic drag rope can prevent that stay cord is stuck in contractile ring and cause muscles and bones to reset.
The beneficial effects of the utility model are: the desk lamp cover of the adjustable illumination of the utility model just can arbitrarily change illumination by easy operation, and do not affect light intensity, meanwhile, traditional desk lamp can be changed into scattering light source and realize indoor entire body illumination, realize the multiplex effect of a lamp.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the perspective view of a preferred embodiment of the desk lamp cover of the adjustable illumination of the utility model;
Fig. 2 is the front view of the desk lamp cover of the adjustable illumination of the utility model;
Fig. 3 is the upward view of Fig. 2;
Fig. 4 is the local enlarged diagram of I part in Fig. 3;
In figure: 1. column, 2. bulb framework, 3. contractile ring, 4. muscles and bones, 5. stay cord, 6. end cap, 7. buckle, 8. spring.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Figure 1-3, a kind of desk lamp cover of adjustable illumination, comprise bulb framework 2, contractile ring 3, muscles and bones 4 and column 1, described bulb framework 2 is fixed on column 1 top, bulb is fixed in bulb framework 2, between described contractile ring 3 and bulb framework 2, be flexibly connected by some muscles and bones 4, described muscles and bones 4 is circumferentially uniformly distributed along bulb framework 2, on muscles and bones 4, be coated with shadow shield, muscles and bones 4 one end are fixedly connected with contractile ring 3, muscles and bones 4 other ends are rotatably connected around bulb framework 2, be equipped with and can make contractile ring 3 shrink or the stay cord 5 of diastole in described contractile ring 3.
For the ease of bulb dismounting, described bulb framework 2 tops are provided with end cap 6, end cap 6 and 2 clampings of bulb framework, and opening end cap 6 is changeable lamp bulb, very convenient.
As shown in Figure 4, between described muscles and bones 4 and bulb framework 2, be provided with and can hinder the spring 8 that muscles and bones 4 rotates, in the time that desk lamp cover needs to open under closure state, only need unclamp stay cord 5, utilize the elastic reaction of spring 8, muscles and bones 4 is upwards rotated automatically, thereby has realized the self-relaxation of desk lamp cover, and spring 8 can be opened muscles and bones completely.
On described stay cord 5, be provided with buckle 7, in the time that desk lamp cover is closed into a certain position, buckle 7 can be fixed stay cord 5, thereby makes desk lamp cover keep fixing opening degree always.
Automatically reset for the ease of muscles and bones 4, described stay cord 5 is elastic drag rope, adopts elastic drag rope can prevent that stay cord 5 is stuck in contractile ring 3 and cause muscles and bones 4 to reset.
Desk lamp cover of the present utility model can be dismantled separately, makes the illumination range of bulb of desk lamp unrestricted.
When use, only need pull stay cord 5, contractile ring 3 shrinks gradually, drives muscles and bones 4 to rotate, and the shadow shield on muscles and bones 4 can dwindle the illumination range of bulb gradually, in the time being adjusted to desired location, by fixing stay cord 5, completes the adjusting of illumination range by buckle 7.In the time that needs are opened this desk lamp cover completely, only need unclamp buckle 7, utilize the elasticity of spring 8 and stay cord 5, muscles and bones 4 is upwards rotated automatically, drives contractile ring 3 and shadow shield diastole, thereby opens desk lamp cover completely.
Compared with prior art, the desk lamp cover of the adjustable illumination of the utility model just can arbitrarily change illumination by easy operation, and does not affect light intensity, simultaneously, traditional desk lamp can be changed into scattering light source and realize indoor entire body illumination, realize the multiplex effect of a lamp.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this utility model technological thought, carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (5)
1. the desk lamp cover of an adjustable illumination, it is characterized in that: comprise bulb framework (2), contractile ring (3), muscles and bones (4) and column (1), described bulb framework (2) is fixed on column (1) top, between described contractile ring (3) and bulb framework (2), be flexibly connected by some muscles and bones (4), described muscles and bones (4) is circumferentially uniformly distributed along bulb framework (2), muscles and bones is coated with shadow shield on (4), muscles and bones (4) one end is fixedly connected with contractile ring (3), muscles and bones (4) other end is rotatably connected around bulb framework (2), in described contractile ring (3), be equipped with the stay cord (5) that can make contractile ring (3) contraction or diastole.
2. the desk lamp cover of adjustable illumination as claimed in claim 1, is characterized in that: described bulb framework (2) top is provided with end cap (6), and described end cap (6) removably connects with bulb framework (2).
3. the desk lamp cover of adjustable illumination as claimed in claim 1, is characterized in that: between described muscles and bones (4) and bulb framework (2), be provided with and can hinder the spring (8) that muscles and bones (4) rotates.
4. the desk lamp cover of adjustable illumination as claimed in claim 1, is characterized in that: on described stay cord (5), be provided with buckle (7).
5. the desk lamp cover of adjustable illumination as claimed in claim 1, is characterized in that: described stay cord (5) is elastic drag rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061619.9U CN203718622U (en) | 2014-02-11 | 2014-02-11 | Table lamp shade capable of adjusting illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420061619.9U CN203718622U (en) | 2014-02-11 | 2014-02-11 | Table lamp shade capable of adjusting illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718622U true CN203718622U (en) | 2014-07-16 |
Family
ID=51157769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420061619.9U Expired - Fee Related CN203718622U (en) | 2014-02-11 | 2014-02-11 | Table lamp shade capable of adjusting illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299583A (en) * | 2015-11-16 | 2016-02-03 | 四川大学 | Shading cover suitable for spherical lampshade with lower end opened |
-
2014
- 2014-02-11 CN CN201420061619.9U patent/CN203718622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105299583A (en) * | 2015-11-16 | 2016-02-03 | 四川大学 | Shading cover suitable for spherical lampshade with lower end opened |
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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: 20140716 Termination date: 20160211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |