CN204836309U - High appearance of clapping - Google Patents
High appearance of clapping Download PDFInfo
- Publication number
- CN204836309U CN204836309U CN201520585003.6U CN201520585003U CN204836309U CN 204836309 U CN204836309 U CN 204836309U CN 201520585003 U CN201520585003 U CN 201520585003U CN 204836309 U CN204836309 U CN 204836309U
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- Prior art keywords
- guide plate
- light guide
- described light
- light
- light source
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- Light Sources And Details Of Projection-Printing Devices (AREA)
Abstract
The utility model discloses a high appearance of clapping, this high appearance of clapping include taking lens, locate the light filling device of taking lens below, and the light filling device includes transparent light guide plate and the fixed light source of locating the first side of light guide plate, and the light guide plate is used for conducting the emergent light of light source to make emergent light in the diffuse reflection of emergence on the surface of light guide plate. The utility model discloses a place the light filling device in a scanning top, and then make emergent light that scanning sent through the light source of high light filling device and illuminate to the diffuse reflection takes place in the surface of light guide plate for the emergent light that the light source sent, and then has avoided outgoing light influences high appearance of clapping's taking lens's shooting.
Description
Technical field
The utility model relates to scanning technique field, particularly a kind of high bat instrument.
Background technology
At present, high instrument of clapping needs when carrying out scanning work to carry out light filling, it is that the light compensating lamp that the taking lens by clapping instrument with height is arranged side by side carries out light filling that most height claps instrument, to illuminate the scanned copy be positioned over below the high taking lens clapping instrument, but, light compensating lamp is when carrying out light filling work, and the light of light compensating lamp directly enters in the high taking lens clapping instrument through scanned copy reflection, thus makes the high image clapping instrument shooting occur the problem of hot spot.
Utility model content
Main purpose of the present utility model is to provide a kind of high bat instrument, and the problem of hot spot easily appears in the taking lens being intended to solve current height bat instrument when taking.
For achieving the above object, the height that the utility model proposes claps instrument, comprise taking lens, be located at light compensating apparatus below described taking lens, described light compensating apparatus comprises transparent light guide plate and is fixed at the light source of first side of described light guide plate, described light guide plate in order to conduct the emergent light of described light source, and makes described emergent light, on the surface of described light guide plate, diffuse reflection occur.
Preferably, described light guide plate is acrylic board.
Preferably, described light guide plate has with described first side in the second side be oppositely arranged, and described second side is fixed with described light source.
Preferably, the light compensating apparatus that described height claps instrument also comprises the power supply be electrically connected with described light source and the controller be electrically connected with described power supply, and described controller is provided with mains switch, in order to control the ON/OFF of described light source.
Preferably, described controller is also provided with brightness regulation knob, in order to regulate the brightness of described light source.
Preferably, described light source is LED lamp bar.
Preferably, described light compensating apparatus also comprises holder, described holder have in the face of described light guide plate first side limiting plate and from the two ends of described limiting plate to two grip blocks that described light guide plate extends, described holder is fixedly connected with described light guide plate by described two limiting plates, is fixedly installed between described limiting plate and described light guide plate to make described LED lamp bar.
Preferably, limiting plate described in each be equipped with button platform in the face of the surface of described light guide plate, described light guide plate correspondence is provided with the catching groove with described button platform snapping, and described holder is fixedly connected with described light guide plate by described button platform and the snapping of described catching groove.
Preferably, described height is clapped instrument and is also comprised the bearing platform placing scanned copy, and described light compensating apparatus covers described scanned copy and is positioned on described bearing platform.
The utility model provides a kind of high bat instrument, described height is clapped instrument and is comprised taking lens, is located at light compensating apparatus below described taking lens, described light compensating apparatus comprises transparent light guide plate and is fixed at the light source of first side of described light guide plate, described light guide plate in order to conduct the emergent light of described light source, and makes described emergent light, on the surface of described light guide plate, diffuse reflection occur.The utility model claps the light compensating apparatus of instrument by placing described height above scanned copy, and then the emergent light that described scanned copy is sent by the light source of light compensating apparatus that described height claps instrument and illuminating, and the emergent light that described light source sends, in the surface of described light guide plate, diffuse reflection occurs, and then avoid the shooting that the described height of described emergent light impact claps the taking lens of instrument.
Accompanying drawing explanation
Fig. 1 is the example structure schematic diagram that the utility model height claps instrument;
Fig. 2 is the structural representation of the light compensating apparatus shown in Fig. 1;
Fig. 3 is the cutaway view of A-A in Fig. 2;
The schematic diagram that Fig. 4 is connected with power supply, controller for the lamp bar shown in Fig. 3.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | High bat instrument | 200 | Taking lens |
| 300 | Light compensating apparatus | 1 | Light guide plate |
| 11 | First side | 2 | Light source |
| 12 | Second side | 3 | Power supply |
| 4 | Controller | 41 | Mains switch |
| 42 | Brightness regulation knob | 2 | LED lamp bar |
| 21 | LED grain | 22 | Pcb board |
| 5 | Holder | 51 | Limiting plate |
| 52 | Grip block | 521 | Button platform |
| 13 | Catching groove | 400 | Scanned copy |
| 500 | Bearing platform |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of high bat instrument.
In the utility model embodiment, with reference to Fig. 1, a kind of high bat instrument 100, comprise taking lens 200, be located at light compensating apparatus 300 below taking lens 200, light compensating apparatus 300 comprises transparent light guide plate 1 and is fixed at the light source 2 of first side 11 of light guide plate 1, light guide plate 1 in order to conduct the emergent light of light source 2, and makes emergent light, on the surface of light guide plate 1, diffuse reflection occur.
The utility model by placing light compensating apparatus 300 on scanned copy 400, and then the emergent light that scanned copy 400 is sent by the light source 2 of light compensating apparatus 300 and illuminating, and the emergent light that light source 2 sends, in the surface of light guide plate 1, diffuse reflection occurs, and then avoid the high scanning work clapping the taking lens 200 of instrument 100 of emergent light impact of light source 2.
Preferably, light guide plate 1 is acrylic board.It is light that acrylic board 1 has quality, and light transmission is good, is easy to the features such as processing.Acrylic board 1 has the light feature of quality, so, facilitates picking and placeing of the light compensating apparatus 300 of high bat instrument 100; The light transmission of acrylic board is good, and so, make the height be located at above light guide plate 11 clap the taking lens 200 of instrument 100, what the scanned copy 400 be positioned over below light guide plate 11 can be scanned is more clear.
Obviously, the design is not limited thereto, and light guide plate 1 also can be glass plate.
Preferably, with reference to Fig. 3, light guide plate 1 has with first side 11 in the second side 12 be oppositely arranged, and second side 12 is fixed with light source 2.Setting like this, make light guide plate 1 under the irradiation of light source 2 luminous evenly, and then the scanned copy 400 be positioned at below light guide plate 11 is illuminated more clear, thus the high taking lens 200 clapping instrument 100 is scanned clearer.
Preferably, with reference to Fig. 4, light compensating apparatus 300 also comprises the power supply 3 be electrically connected with light source 2 and the controller 4 be electrically connected with power supply 3, and controller 4 is provided with power supply 3 switch, in order to control the ON/OFF of light source 2.Light compensating apparatus 300 arranges independently power supply 3, so, facilitates the adjustment of the position of light compensating apparatus 300, avoids the problem generation that wire influence light compensating apparatus 300 adjusts position; Further, the controller 4 be electrically connected is arranged power supply 3 switch with power supply 3, so, facilitate the ON/OFF controlling light source 2, when the light compensating apparatus 300 that height claps instrument 100 is in idle, by power supply 3 switch, light source 2 is closed, thus save the consumption of electric energy.
Further, with reference to Fig. 4, controller 4 is also provided with brightness regulation knob 42, in order to regulate the brightness of light source 2.Setting like this, light compensating apparatus 300, when ambient brightness is enough, can be dimmed by the brightness of brightness regulation knob 42 by light source 2, and then it is too high and affect the shooting of taking lens 200 to avoid brightness because of light source 2; When ambient brightness is darker, can be lightened by the brightness of brightness regulation knob 42 by light source 2, so, it is clearer that the scanned copy 400 be located at below light guide plate 1 can be taken by the high taking lens 200 clapping instrument 100.
Preferably, with reference to Fig. 4, light source 22 is LED lamp bar.Plurality of LEDs lamp grain 21 is pasted on pcb board 22 and forms LED lamp bar 2, and LED grain 21 has the high feature of brightness, so, can ensure that LED lamp bar 2 can illuminate the scanned copy 400 be located at below light guide plate 1; Further, LED grain 21 also has energy-conservation feature, so, further can save the consumption of electric energy.
Preferably, with reference to Fig. 3, light compensating apparatus 300 also comprises holder 5, holder 5 have in the face of light guide plate 1 first side 11 limiting plate 51 and from the two ends of limiting plate 51 to two grip blocks 52 that light guide plate 1 extends, holder 5 is fixedly connected with light guide plate 1 by two limiting plates 51, is fixedly installed between limiting plate 51 and light guide plate 1 to make LED lamp bar 2.Setting like this, not only facilitates the installation and removal of LED lamp bar 2, and LED lamp bar 2 is arranged between limiting plate 51 and light guide plate 1, and then can effectively protect LED lamp bar 2, avoids the problem generation that LED lamp bar 2 is damaged because of exposed.
Further, with reference to Fig. 3, the surface in the face of light guide plate 1 of each limiting plate 51 is equipped with button platform 521, and light guide plate 1 correspondence is provided with and the catching groove 13 detaining platform 521 snapping, and holder 5 is fixedly connected with light guide plate 1 by button platform 521 and the snapping of catching groove 13.Setting like this, facilitates the assembling of light guide plate 1 and holder 5.
Obviously, the design is not limited thereto, and button platform 521 also can be located in light guide plate 1, and catching groove 13 correspondence is located on limiting plate 51, and in addition, light guide plate 1 is also fixedly connected with by other connectors such as screws with holder 5.
Preferably, high instrument 100 of clapping also comprises the bearing platform 500 placing scanned copy 400, and light compensating apparatus 300 covers scanned copy 400 and is positioned on bearing platform 500.Setting like this, facilitate the placement of scanned copy 400 and light compensating apparatus 300, and ensure that scanned copy 400 and light compensating apparatus 300 are placed steadily, avoid because scanned copy 400 or light compensating apparatus 300 place the not steadily not fogging clear problem generation causing taking lens 200 to be taken.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time will be understood that the combination of this technical scheme does not exist, also not the utility model require protection range within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. one kind high bat instrument, it is characterized in that, comprise taking lens, be located at light compensating apparatus below described taking lens, described light compensating apparatus comprises transparent light guide plate and is fixed at the light source of first side of described light guide plate, described light guide plate in order to conduct the emergent light of described light source, and makes described emergent light, on the surface of described light guide plate, diffuse reflection occur.
2. high bat instrument as claimed in claim 1, it is characterized in that, described light guide plate is acrylic board.
3. high bat instrument as claimed in claim 1, it is characterized in that, described light guide plate has with described first side in the second side be oppositely arranged, and described second side is fixed with described light source.
4. high bat instrument as claimed in claim 1, it is characterized in that, described light compensating apparatus also comprises the power supply be electrically connected with described light source and the controller be electrically connected with described power supply, and described controller is provided with mains switch, in order to control the ON/OFF of described light source.
5. high bat instrument as claimed in claim 4, it is characterized in that, described controller is also provided with brightness regulation knob, in order to regulate the brightness of described light source.
6. high bat instrument as claimed in claim 1, it is characterized in that, described light source is LED lamp bar.
7. high bat instrument as claimed in claim 6, it is characterized in that, described light compensating apparatus also comprises holder, described holder have in the face of described light guide plate first side limiting plate and from the two ends of described limiting plate to two grip blocks that described light guide plate extends, described holder is fixedly connected with described light guide plate by described two limiting plates, is fixedly installed between described limiting plate and described light guide plate to make described LED lamp bar.
8. high bat instrument as claimed in claim 7, it is characterized in that, the surface in the face of described light guide plate of limiting plate described in each is equipped with button platform, described light guide plate correspondence is provided with the catching groove with described button platform snapping, and described holder is fixedly connected with described light guide plate by described button platform and the snapping of described catching groove.
9. high bat instrument as claimed in claim 1, is characterized in that, described height is clapped instrument and also comprised the bearing platform placing scanned copy, and described light compensating apparatus covers described scanned copy and is positioned on described bearing platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585003.6U CN204836309U (en) | 2015-08-05 | 2015-08-05 | High appearance of clapping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520585003.6U CN204836309U (en) | 2015-08-05 | 2015-08-05 | High appearance of clapping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204836309U true CN204836309U (en) | 2015-12-02 |
Family
ID=54693859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520585003.6U Active CN204836309U (en) | 2015-08-05 | 2015-08-05 | High appearance of clapping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204836309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458733A (en) * | 2018-06-20 | 2018-08-28 | 安徽炬视科技有限公司 | Pointer instrument automatic reading device system based on pointer detection and recognition methods |
-
2015
- 2015-08-05 CN CN201520585003.6U patent/CN204836309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458733A (en) * | 2018-06-20 | 2018-08-28 | 安徽炬视科技有限公司 | Pointer instrument automatic reading device system based on pointer detection and recognition methods |
| CN108458733B (en) * | 2018-06-20 | 2023-09-22 | 安徽炬视科技有限公司 | Pointer detection-based pointer instrument automatic reading device system and identification method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |