CN206398458U - Omni-direction shadowless reading lamp - Google Patents
Omni-direction shadowless reading lamp Download PDFInfo
- Publication number
- CN206398458U CN206398458U CN201621351105.2U CN201621351105U CN206398458U CN 206398458 U CN206398458 U CN 206398458U CN 201621351105 U CN201621351105 U CN 201621351105U CN 206398458 U CN206398458 U CN 206398458U
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- CN
- China
- Prior art keywords
- pair
- lamp
- arms
- ledge
- height adjustment
- 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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- 239000011324 bead Substances 0.000 claims description 5
- 240000007509 Phytolacca dioica Species 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 abstract description 3
- 230000004438 eyesight Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241001293511 Umbra Species 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of omni-direction shadowless reading lamp, including a pair of bases, height adjustment bracket bar, balance rotating button, lamp ledge, a pair of arms, a pair of surface of light sources and a pair of soft light covers；The lower end of height adjustment bracket bar connection corresponding with one end of a pair of bases respectively, height adjustment bracket bar is vertically arranged and flexible up and down；Lamp ledge is arranged on the upper end of height adjustment bracket bar by balance rotating button, and lamp ledge is rotated by balance rotating button, and the axial direction of balance rotating button is axially vertical with height adjustment bracket bar；A pair of arms are symmetrically arranged at the top both sides of lamp ledge, and a pair of surface of light sources are correspondingly arranged on the inner side end of a pair of arms respectively, and a pair of soft light covers are correspondingly arranged on a pair of arms respectively, and the light of a pair of surface of light sources is radiated by a pair of soft light covers respectively.The utility model is irradiated to light on desk from different angles all around, and both having ensured to read in the visual field has enough brightness, while will not produce obvious umbra again.
Description
Technical field
The utility model is related to a kind of light fixture, more particularly to a kind of omni-direction shadowless reading lamp.
Background technology
During the opaque object of light irradiation, can object behind formation shadow.Shadow has point of umbra and penumbra.Shadow
More black part is the area that light can not be reached completely, referred to as umbra-(umbra).The thin part of shadow is that part light can not
Reach, what the light of part can be mapped to；Region, is penumbra (Penumbra).Straightline propagation of the generation of these phenomenons all with light has
Substantial connection.
The incandescent lamp of the light source of volume very little, such as early stage, is similar to spot light, during irradiation opaque body, in object
A complete dark umbra is formed below, so with incandescent lamp when the reading lamp when, because the body and stationery of reader are caused
Shade is very heavy, can cause partially visible, is partially among dark, influences the resolution ratio of reader, if things go on like this, especially can shadow
Ring the eyesight for the students for lacking active regulating power.
The volume of light source is not very little, such as electricity-saving lamp or fluorescent lamp.This more larger linear light source is irradiated to
During opaque body, the shadow formed below in object is divided into two kinds of regions：Light completely irradiation less than completely black region, be referred to as
Umbra；The dark area that some light can be irradiated to, referred to as penumbra.So with electricity-saving lamp when the reading lamp when, because reading
The body and stationery of person causes shade to be improved, but still has partially visible, the darker phenomenon in part, and
And the stroboscopic phenomenon that electricity-saving lamp can be present, if things go on like this, it can also influence to lack the eyesight of the students of active regulating power.
If light source is a larger area, then the combination of many lighting points is can be considered.The light of some points is reached
Target is read, even if some points are occluded by the body and stationery of reader, but still has the light of more lighting point can
Target is read to reach, the penumbra region bright compared with umbra is formed.So as to protect the eyesight of reader.
Utility model content
The purpose of this utility model：A kind of omni-direction shadowless reading lamp is provided, exquisiteness can be combined by LED illumination technology
Ergonomics is lamplit comprehensive and without shadow to realize, is conducive to protecting eyesight when reading.
To achieve these goals, the technical solution of the utility model is：
A kind of omni-direction shadowless reading lamp, including a pair of bases, height adjustment bracket bar, balance rotating button, lamp ledge, one
To arm, a pair of surface of light sources and a pair of soft light covers；The lower end of described height adjustment bracket bar respectively with a pair of described bases
One end correspondence connect, described height adjustment bracket bar is vertically arranged and flexible up and down；Described lamp ledge passes through described
Balance rotating button is arranged on the upper end of described height adjustment bracket bar, and described lamp ledge is turned by described balance rotating button
Dynamic, the axial direction of described balance rotating button is axially vertical with described height adjustment bracket bar；Described a pair of arms difference
The top both sides of described lamp ledge are symmetricly set on, a pair of described surface of light sources are correspondingly arranged at a pair of described arms respectively
Inner side end on, a pair of described soft light covers are correspondingly arranged on a pair of described arms respectively, a pair of described surface of light sources
Light pass through described a pair of soft light covers respectively and radiate.
Above-mentioned omni-direction shadowless reading lamp, wherein, the described L-shaped structure of a pair of arms, a pair of described sheens
Cover is correspondingly arranged on the lower surface of a pair of described arms respectively.
Above-mentioned omni-direction shadowless reading lamp, wherein, a pair of described surface of light sources have multiple LED lamp bead arrangements in planar
Into.
Above-mentioned omni-direction shadowless reading lamp, wherein, it is respectively equipped between described a pair of arms and described lamp ledge
Spun part, and a pair of described arms are rotated by the described part that spins respectively.
Above-mentioned omni-direction shadowless reading lamp, wherein, described lamp ledge is the " u "-shaped structure of upper end open.
The utility model is irradiated to light on desk from different angles all around, and both having ensured to read in the visual field has foot
Enough brightness, while obvious umbra will not be produced again.
Brief description of the drawings
Fig. 1 is the front view of the utility model omni-direction shadowless reading lamp.
Fig. 2 is the structural representation of the arm of the utility model omni-direction shadowless reading lamp.
Embodiment
Embodiment of the present utility model is further illustrated below in conjunction with accompanying drawing.
Refer to shown in accompanying drawing 1 and accompanying drawing 2, a kind of omni-direction shadowless reading lamp, including a pair of bases 1, height regulation branch
Hack lever 2, balance rotating button 3, lamp ledge 4, a pair of arms 5, a pair of surface of light sources 6 and a pair of soft light covers 7；Described height regulation branch
The lower end of hack lever 2 connection corresponding with one end of described a pair of bases 1 respectively, described height adjustment bracket bar 2 is vertically arranged
And stretch up and down；Described lamp ledge 4 is arranged on the upper of described height adjustment bracket bar 2 by described balance rotating button 3
End, described lamp ledge 4 rotated by described balance rotating button 3, the axial direction of described balance rotating button 3 and described height
Adjusting bracket bar 2 it is axially vertical；Described a pair of arms 5 are symmetrically arranged at the top both sides of described lamp ledge 4, institute
A pair of the surface of light sources 6 stated are correspondingly arranged on the inner side end of described a pair of arms 5 respectively, 7 points of a pair of described soft light covers
It is not correspondingly arranged on described a pair of arms 5, the light of described a pair of surface of light sources 6 passes through a pair of described soft light covers respectively
7 radiatings.
The described L-shaped structure of a pair of arms 5, described a pair of soft light covers 7 are correspondingly arranged at described a pair respectively
On the lower surface of arm 5.
Described a pair of surface of light sources 6 have multiple LED lamp bead arrangements to be formed in planar, can be orthogonal from top and side
Target is read in ground irradiation.
The part 8 that spins is respectively equipped between described a pair of arms 5 and described lamp ledge 4, described a pair of arms 5 are distinguished
Rotated by the described part 8 that spins, can adjust the direction of illumination.
Described lamp ledge 4 is the " u "-shaped structure of upper end open, is easy to being symmetrically installed for a pair of arms 5.
A pair of surface of light sources 6 can be arranged in planar conjunction using luminous intensity very big LED lamp bead on the arm 5 of a pair of L-shaped
Into the surface of light source of a large area, reading target can be irradiated orthogonally from top and sideways.LED lamp bead also passes through sheen
The scattering of cover 7, it is to avoid human eye direct projection is stimulated, while create more diffusion loops, highlight block before and after reader's body and
Cause this penumbra and pseudo- penumbra region.Two L-type arms 5, freely adjustably can read target from the irradiation of left and right both direction,
The penumbra and pseudo- penumbra region that so reader's body bilateral is blocked and caused can be also highlighted.
In description of the present utility model, it is to be understood that term " lower end ", " one end ", " vertical ", " upper end ", " hang down
Directly ", " axial direction ", " on ", " under ", " top ", " both sides ", " inner side ", " top ", " between " etc. instruction orientation or position relationship
Described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, without referring to
Show or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to limitation of the present utility model.
In description of the present utility model, " multiple " are meant that at least two, such as two, three etc., unless otherwise
It is clearly specific to limit.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " row
The terms such as row " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the common skill of this area
For art personnel, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature
Can be that the first and second features are directly contacted, or the first and second features pass through intermediary mediate contact.Moreover, first is special
Levy in second feature " top " but fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level
Highly it is higher than second feature.
In summary, the utility model is irradiated to light on desk from different angles all around, has both ensured to read
There is enough brightness in the visual field, while obvious umbra will not be produced again.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
The equivalent structure transformation that every utilization the utility model description is made, or it is directly or indirectly related with other are attached to
The technical field of product, is similarly included in scope of patent protection of the present utility model.
Claims (5)
1. a kind of omni-direction shadowless reading lamp, it is characterised in that：Including a pair of bases, height adjustment bracket bar, balance rotating button,
Lamp ledge, a pair of arms, a pair of surface of light sources and a pair of soft light covers；The lower end of described height adjustment bracket bar respectively with it is described
One end correspondence of a pair of bases is connected, and described height adjustment bracket bar is vertically arranged and flexible up and down；Described lamp ledge leads to
The upper end that described balance rotating button is arranged on described height adjustment bracket bar is crossed, described lamp ledge passes through described balance
Knob is rotated, and the axial direction of described balance rotating button is axially vertical with described height adjustment bracket bar；Described a pair
Arm is symmetrically arranged at the top both sides of described lamp ledge, and a pair of described surface of light sources are correspondingly arranged at described respectively
On the inner side end of a pair of arms, a pair of described soft light covers are correspondingly arranged on a pair of described arms respectively, and described one
The light of surface of light source is radiated by a pair of described soft light covers respectively.
2. omni-direction shadowless reading lamp according to claim 1, it is characterised in that：The L-shaped knot of a pair of described arms
Structure, a pair of described soft light covers are correspondingly arranged on the lower surface of a pair of described arms respectively.
3. omni-direction shadowless reading lamp according to claim 2, it is characterised in that：A pair of described surface of light sources have multiple
LED lamp bead arrangement is formed in planar.
4. omni-direction shadowless reading lamp according to claim 1, it is characterised in that：Described a pair of arms and described lamp
The part that spins is respectively equipped between ledge, a pair of described arms are rotated by the described part that spins respectively.
5. omni-direction shadowless reading lamp according to claim 1, it is characterised in that：Described lamp ledge is upper end open
" u "-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351105.2U CN206398458U (en) | 2016-12-10 | 2016-12-10 | Omni-direction shadowless reading lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351105.2U CN206398458U (en) | 2016-12-10 | 2016-12-10 | Omni-direction shadowless reading lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206398458U true CN206398458U (en) | 2017-08-11 |
Family
ID=59510397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621351105.2U Expired - Fee Related CN206398458U (en) | 2016-12-10 | 2016-12-10 | Omni-direction shadowless reading lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206398458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795891A (en) * | 2017-12-06 | 2018-03-13 | 苏州承腾电子科技有限公司 | The LED desk lamp of multi-direction rotation |
-
2016
- 2016-12-10 CN CN201621351105.2U patent/CN206398458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107795891A (en) * | 2017-12-06 | 2018-03-13 | 苏州承腾电子科技有限公司 | The LED desk lamp of multi-direction rotation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20171210 |