CN204580672U - The photograph display frames that a kind of brightness of illumination is adjustable - Google Patents
The photograph display frames that a kind of brightness of illumination is adjustable Download PDFInfo
- Publication number
- CN204580672U CN204580672U CN201520226762.3U CN201520226762U CN204580672U CN 204580672 U CN204580672 U CN 204580672U CN 201520226762 U CN201520226762 U CN 201520226762U CN 204580672 U CN204580672 U CN 204580672U
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- China
- Prior art keywords
- photograph
- brightness
- illuminator
- display frames
- adjustable
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- Expired - Fee Related
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
The utility model relates to the adjustable photograph display frames of a kind of brightness of illumination, comprise framework, be arranged on the photograph of described framework iuuminting material, described framework comprises illuminator that can be luminous, described illuminator throws light on to described photograph, described display frames also comprises light modulator, and described light modulator is connected with illuminator and regulates the brightness of described illuminator.The utility model regulates by arranging the brightness of illumination of light modulator to illuminator, and meet the brightness of different needs, its structure is simple, with low cost, and practicality is good.
Description
Technical field
the utility model relates to a kind of photograph display frames, particularly relates to the photograph display frames that a kind of brightness of illumination is adjustable.
Background technology
photo frame is used for placing photo and shows, existing photo frame generally has a photo frame body, has the backboard at anterior glass rear portion, form the position of placing photo between glass and backboard in body.Photo frame does not see Chu in the dark usually, and therefore in order to see photo frame clearly, usually can install shot-light in the surrounding of hanging photo frame and carry out throwing light on to it, cost is larger.Therefore occurred the illumination photo frame of Self-bringing lighting system in the market, but it only have illumination or the two states that do not throw light on, and cannot regulate brightness as required.
Summary of the invention
the purpose of this utility model is to provide the adjustable photograph display frames of a kind of brightness of illumination.
for achieving the above object, the technical solution adopted in the utility model is:
the photograph display frames that a kind of brightness of illumination is adjustable, comprise framework, be arranged on the photograph of described framework iuuminting material, described framework comprises illuminator that can be luminous, described illuminator throws light on to described photograph, described display frames also comprises light modulator, and described light modulator is connected with illuminator and regulates the brightness of described illuminator.
described light modulator is amplitude modulation light modulator or phase modulation formula light modulator or PWM light modulator or sinewave dimmer.
described framework comprises header board, is connected to the backboard at described header board back, forms phase film trap between described header board and backboard, and described photograph is placed in described phase film trap.
described backboard is described illuminator.
have rib between described header board and illuminator, described header board, rib and illuminator enclose described phase film trap jointly.
the top of described phase film trap has the opening of the photograph insertion described in permission.
described photograph has a protuberance, when described photograph is placed in described phase film trap, the opening described in described protuberance protrudes.
described light modulator is fixed on described illuminator.
described illuminator comprises the atr plate for reflection ray, the light guide plate for conducting light, the diffuser plate for diffusing light that set gradually and is arranged on described atr plate, light guide plate, diffuser plate LED lamp bar at least on one side and the power supply of powering for described LED lamp bar.
described power supply is battery or external ac power source.
because technique scheme is used, the utility model compared with prior art has following advantages:
the utility model regulates by arranging the brightness of illumination of light modulator to illuminator, and meet the brightness of different needs, its structure is simple, with low cost, and practicality is good.
Accompanying drawing explanation
accompanying drawing 1 is side view of the present utility model;
accompanying drawing 2 is rearview of the present utility model;
accompanying drawing 3 is the cross-sectional schematic of illuminator in the utility model.
wherein: 1, framework; 10, header board; 11, rib; 12, Z-type brace; 13, triangle cornerite; 2, photograph; 20, protuberance; 3, illuminator; 30, atr plate; 31, light guide plate; 32, diffuser plate; 33, LED lamp bar; 4, light modulator; 5, plug.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is further described:
the photograph display frames that a kind of brightness of illumination is as shown in Figure 1, 2 adjustable, comprises framework 1, is arranged on the photograph 2 of framework 1 iuuminting material, and framework 1 comprises illuminator 3 that can be luminous, and illuminator 3 pairs of photographs 2 throw light on.Display frames also comprises light modulator 4, and light modulator 4 is connected with illuminator 3 and regulates the brightness of illuminator 3.Light modulator 4 can be selected as amplitude modulation light modulator, phase modulation formula light modulator, PWM light modulator, sinewave dimmer etc. as required, connect on illuminator 3, when illuminator 3 electrified light emitting, control the brightness of illumination of illuminator 3 to meet the demand to brightness of illumination by regulating light modulator 4.
framework 1 comprises header board 10, is connected to the backboard at header board 10 back, forms phase film trap between header board 10 and backboard, and photograph is placed in phase film trap.In the present embodiment: directly adopt illuminator 3 as backboard, to reduce parts and the thickness of display frames.Be specially: have rib 11 between header board 10 and illuminator 3, header board 10, rib 11 and illuminator 3 jointly enclose top and have the phase film trap allowing photograph 2 insertion opening.Conveniently the slotting of photograph 2 is got, and photograph 2 has a protuberance 20, and when photograph 2 is placed in phase film trap, protuberance 20 protrudes opening, can take out photograph 2 by holding protuberance 20.Light modulator 4 directly can be fixed on illuminator 3 or select other fixed forms.
the edge of illuminator 3 is connected with header board 10 by multiple Z-type brace 12 and is fixed; Or the bight of illuminator 3 is connected with header board 10 by multiple triangle cornerite 13 and is fixed.
below illuminator 3 is made a brief description:
as shown in Figure 3: illuminator 3 comprise set gradually the atr plate 30 for reflection ray, the light guide plate 31 for conducting light, for the diffuser plate 32 of diffusing light and the power supply 34 that is arranged on the body 30 that is all-trans, light guide plate 31, diffuser plate 32 LED lamp bar 33 at least and powers for lamp bar 33.The light sent, in the front portion of diffuser plate 32, is maximized, projects on photograph 2 uniformly by three pieces of plate bodys by the photograph slot at photograph 2 place, obtains brightness of illumination.The both sides of two groups of lamp bars 33 at atr plate 30, light guide plate 31, diffuser plate 32 are generally set.Illuminator 3 is connected with the plug 5 that is connected with external ac power source or adopts battery, powers to it.
above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (10)
1. the photograph display frames that a brightness of illumination is adjustable, comprise framework, be arranged on the photograph of described framework iuuminting material, described framework comprises illuminator that can be luminous, described illuminator throws light on to described photograph, it is characterized in that: described display frames also comprises light modulator, described light modulator is connected with illuminator and regulates the brightness of described illuminator.
2. the photograph display frames that brightness of illumination according to claim 1 is adjustable, is characterized in that: described light modulator is amplitude modulation light modulator or phase modulation formula light modulator or PWM light modulator or sinewave dimmer.
3. the photograph display frames that brightness of illumination according to claim 1 is adjustable, it is characterized in that: described framework comprises header board, is connected to the backboard at described header board back, between described header board and backboard, form phase film trap, described photograph is placed in described phase film trap.
4. the photograph display frames that brightness of illumination according to claim 3 is adjustable, is characterized in that: described backboard is described illuminator.
5. the photograph display frames that brightness of illumination according to claim 4 is adjustable, is characterized in that: have rib between described header board and illuminator, and described header board, rib and illuminator enclose described phase film trap jointly.
6. the photograph display frames that the brightness of illumination according to claim 3 or 5 is adjustable, is characterized in that: the top of described phase film trap has the opening of the photograph insertion described in permission.
7. the photograph display frames that brightness of illumination according to claim 6 is adjustable, is characterized in that: described photograph has a protuberance, when described photograph is placed in described phase film trap, and the opening described in described protuberance protrudes.
8. the photograph display frames that brightness of illumination according to claim 4 is adjustable, is characterized in that: described light modulator is fixed on described illuminator.
9. the photograph display frames that the brightness of illumination according to claim 1 or 4 is adjustable, is characterized in that: described illuminator comprises the atr plate for reflection ray, the light guide plate for conducting light, the diffuser plate for diffusing light that set gradually and is arranged on described atr plate, light guide plate, diffuser plate LED lamp bar at least and the power supply of powering for described LED lamp bar.
10. the photograph display frames that brightness of illumination according to claim 9 is adjustable, is characterized in that: described power supply is battery or external ac power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226762.3U CN204580672U (en) | 2015-04-15 | 2015-04-15 | The photograph display frames that a kind of brightness of illumination is adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520226762.3U CN204580672U (en) | 2015-04-15 | 2015-04-15 | The photograph display frames that a kind of brightness of illumination is adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204580672U true CN204580672U (en) | 2015-08-26 |
Family
ID=53916885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520226762.3U Expired - Fee Related CN204580672U (en) | 2015-04-15 | 2015-04-15 | The photograph display frames that a kind of brightness of illumination is adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204580672U (en) |
-
2015
- 2015-04-15 CN CN201520226762.3U patent/CN204580672U/en not_active Expired - Fee Related
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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: 20150826 Termination date: 20180415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |