CN204176463U - A kind of spot light flat lamp - Google Patents
A kind of spot light flat lamp Download PDFInfo
- Publication number
- CN204176463U CN204176463U CN201420627131.8U CN201420627131U CN204176463U CN 204176463 U CN204176463 U CN 204176463U CN 201420627131 U CN201420627131 U CN 201420627131U CN 204176463 U CN204176463 U CN 204176463U
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- CN
- China
- Prior art keywords
- guide plate
- light guide
- flat lamp
- box
- light
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Abstract
The utility model relates to lighting field, particularly relate to a kind of spot light flat lamp, comprise end box, light source, light guide plate, diffuser plate and lamp door, described light source only comprises a luminous pearl, and it is inner to be embedded in described light guide plate, and the peripheral edge of described light guide plate is provided with reflective surface, described light guide plate is arranged in box of the described end, described astigmatism plate covers on described light guide plate, and described lamp door four limit and box of the described end fasten, and described spot light flat lamp is become one.The utility model is according to said structure, on light guide plate, peripheral edge face arranges reflective surface, further increases the utilization rate of light, then it is inner that a luminous pearl is embedded light guide plate, thus it is simple to allow the flat lamp only comprising a luminous pearl have structure, the feature of high briliancy.
Description
Technical field
The utility model relates to lighting field, particularly relates to a kind of spot light flat lamp.
Background technology
Conventional chamber intraoral illumination generally adopts Down lamp, lamp affixed to the ceiling, Grille lamp, bulb lamp etc.Along with the development of LED illumination application technology, effective combination of LED and backlight technology has promoted LED flat lamp (LED Panel Light) product and has studied and apply with market.LED flat lamp has taken into full account the sensation of eyes to light of people, for the purpose of the eye health protecting people, and the hommization embodying the economized of modern illumination, energy-saving, top grade and design.At present, LED flat lamp has substituted the main flow that Grille lamp (installing the Grille lamp of traditional tube or LED lamp tube) becomes room lighting especially office lighting.
General LED flat lamp is to this light guide plate with this spontaneous surface of light source, or light source is fixed on the light guide plate back side, outside the outer exiting surface of this light guide plate, all be covered with reflector plate, this reflector plate provides bottom the high reverse--bias efficiency of visible ray and this light guide plate, the reflection at edge, to maintain the luminous efficiency of the exiting surface of this light guide plate, this just considerably increases production and the maintenance difficulty of LED flat lamp, injection light is uneven, dazzling, meanwhile, in order to ensure backlight module luminous intensity, multiple light source can be adopted, multiple light source works luminous unstable simultaneously, circuit is more, there is a lot of safety defects.
Utility model content
The purpose of this utility model is that proposing one only comprises a spot light, and structure is simple, has the flat lamp of high briliancy.
For reaching this object, the utility model by the following technical solutions:
A kind of spot light flat lamp, comprise end box, light source, light guide plate, diffuser plate and lamp door, described light source 2 only comprises a luminous pearl, and it is inner to be embedded in described light guide plate, the peripheral edge of described light guide plate is provided with reflective surface, and described light guide plate is arranged in box of the described end, and described astigmatism plate covers on described light guide plate, described lamp door four limit and box of the described end fasten, and described spot light flat lamp are become one.
Described luminous pearl is LED lamp bead.
Described reflective surface makes in the spraying of described light guide plate peripheral edge face or sticking reflecting material.
Described reflective surface is the inclined plane at described light guide plate peripheral edge place.
Described reflective surface is bright inclined-plane.
Box of the described end and described lamp door interior surface are all pasted with reflective sheeting.
Box of the described end and described lamp door fastening place reflectorized material seal.
The utility model is according to said structure, on light guide plate, peripheral edge face arranges reflective surface, further increases the utilization rate of light fixture light, then it is inner that a luminous pearl is embedded light guide plate, thus allow only comprise a luminous pearl flat lamp to have structure simple, the feature of high briliancy.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is the structural representation of an embodiment of the present utility model, and wherein light guide plate is square and reflective surface is bright inclined-plane;
Fig. 3 is the structural representation of an embodiment of the present utility model, and wherein light guide plate is for circular and reflective surface is bright inclined-plane;
Fig. 4 is the structural representation of an embodiment of the present utility model, and wherein light guide plate is square and reflective surface is the plane being provided with reflectorized material;
Fig. 5 is the structural representation of an embodiment of the present utility model, and wherein light guide plate is circular and reflective surface is the arc surface being provided with reflectorized material.
Wherein: end box 1, light source 2, light guide plate 3, astigmatism plate 4, lamp door 5, reflective surface 31.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of spot light flat lamp, comprise end box 1, light source 2, light guide plate 3, diffuser plate 4 and lamp door 5, described light source 2 only comprises a luminous pearl, and it is inner to be embedded in described light guide plate 3, and the peripheral edge of described light guide plate 3 is provided with reflective surface 31, described light guide plate 3 is arranged in box of the described end 1, described astigmatism plate 4 covers on described light guide plate 3, and described lamp door 5 four limit and box of the described end 1 fasten, and described spot light flat lamp is become one.
Described light source 2 only has a luminous pearl, thus solves multiple luminous pearl and to be cascaded the problem of non-uniform light, saves production cost again, at described light guide plate 3 peripheral edge, reflective surface 31 is set, it is inner that the light reflection projecting described light guide plate 3 edge can be returned described spot light flat lamp by described reflective surface 31, again penetrate from described light guide plate 3 exiting surface through inner multiple reflections again, thus improve the utilization rate of light, also increase the intensity of illumination of described spot light flat lamp, described lamp door 5 fastens with box of the described end 1, connect without the need to too much screw, again because described light source only has a relative circuit of luminous pearl less, thus make the structure of described spot light flat lamp more simply safer.
Described luminous pearl is LED lamp bead, and LED lamp bead is evenly luminous, stable working state, thus ensure that described spot light flat lamp stable luminescence.
As described in Figure 4 and 5, described reflective surface 31 makes in the spraying of described light guide plate 3 peripheral edge face or sticking reflecting material.Direct in this way reflective surface 4 is set at described light guide plate 3 peripheral edge place, reflective sheeting need not be set up again between the face of leading described tabula rasa 3 peripheral edge face and the contact of lamp body other parts, thus make the installation process of described spot light flat lamp simpler.
As shown in Figures 2 and 3, described reflective surface 31 is the inclined plane at described light guide plate peripheral edge place.Direct in this way reflective surface is set on light guide plate, reflective sheeting need not be set up again between light guide plate peripheral edge face and the face of lamp body other parts contact, only need process described light guide plate peripheral edge, thus make the production installation process of described spot light flat lamp simpler.
As shown in Figures 4 and 5, described reflective surface 4 is bright inclined-plane.Described reflective surface 4 has certain gradient, makes it install more stable, and light reflection can go back by the surface of light, not be used in spraying or pastes any reflective material, the light utilization turn improving described spot light flat lamp easy to process.
Box of the described end 1 and described lamp door 5 interior surface are all pasted with reflective sheeting.
The light that described light source sends by reflective sheeting carries out multiple reflections, thus changes the propagation path of light, allows light be merely able to penetrate from described light guide plate 3, adds the intensity of illumination of described spot light flat lamp.
Box of the described end 1 and described lamp door 5 fastening place reflectorized material seal.
After box of the described end 1 and described lamp door 5 fasten, a seam can be produced, sew at this and seal with reflectorized material, avoid the loss of light, thus add the light utilization of described spot light flat lamp.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (7)
1. a spot light flat lamp, comprise end box, light source, light guide plate, astigmatism plate and lamp door, it is characterized in that: described light source only comprises a luminous pearl, and it is inner to be embedded in described light guide plate, the peripheral edge of described light guide plate is provided with reflective surface, and described light guide plate is arranged in box of the described end, and described astigmatism plate covers on described light guide plate, described lamp door four limit and box of the described end fasten, and described spot light flat lamp are become one.
2. a kind of spot light flat lamp according to claim 1, is characterized in that: described luminous pearl is LED lamp bead.
3. a kind of spot light flat lamp according to claim 1, is characterized in that: described reflective surface makes in the spraying of described light guide plate peripheral edge face or sticking reflecting material.
4. a kind of spot light flat lamp according to claim 1, is characterized in that: described reflective surface is the inclined plane at described light guide plate peripheral edge place.
5. a kind of spot light flat lamp according to claim 1, is characterized in that: described reflective surface is bright inclined-plane.
6. a kind of spot light flat lamp according to claim 1, is characterized in that: box of the described end and described lamp door interior surface are all pasted with reflective sheeting.
7. a kind of spot light flat lamp according to claim 1, is characterized in that: box of the described end and described lamp door fastening place reflectorized material seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627131.8U CN204176463U (en) | 2014-10-27 | 2014-10-27 | A kind of spot light flat lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627131.8U CN204176463U (en) | 2014-10-27 | 2014-10-27 | A kind of spot light flat lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204176463U true CN204176463U (en) | 2015-02-25 |
Family
ID=52565271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420627131.8U Expired - Fee Related CN204176463U (en) | 2014-10-27 | 2014-10-27 | A kind of spot light flat lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204176463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329612A (en) * | 2014-10-27 | 2015-02-04 | 广东凯西欧照明有限公司 | Point-light-source panel light |
-
2014
- 2014-10-27 CN CN201420627131.8U patent/CN204176463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329612A (en) * | 2014-10-27 | 2015-02-04 | 广东凯西欧照明有限公司 | Point-light-source panel light |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20181027 |