CN2700905Y

CN2700905Y - Light guide reading board structure

Info

Publication number: CN2700905Y
Application number: CN 200420064640
Authority: CN
Inventors: 林永发
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-01
Filing date: 2004-06-01
Publication date: 2005-05-18
Anticipated expiration: 2014-06-01

Abstract

Disclosed is a light guide reading board structure, which comprises a light guide board and a casing, and is used as an auxiliary tool for reading at night or in various situations where light is insufficient without disturbing other people's work and rest. The utility model is characterized in that a sliding slot is positioned on one side of the casing with an up-and-down sliding amplifying glass; luminescent lines, a recording circuit, a radio circuit and a timing device are mounted in the casing, which makes the utility model a practical light guide reading board with multiple functions of luminescent reading, recording, radio and timing device etc., increaing the competitive power in the market.

Description

Leaded light is read the structure of plate

Technical field

The utility model is the structure that relevant leaded light is read plate, especially finger is a kind of is made up of a light guide plate and a housing, after the enclosure interior light source provides light guide plate light, as when the various occasions of night or insufficient light are read, and the aid of other people work and rest of unlikely interference.

Background technology

General leaded light is read to be used for reading when plate is used for the various occasion of night or insufficient light and is used, the speech meeting-place uses projector to explain the aid of data more as at present, it must transfer to light certain brightness and can see clearly, but sometimes pay attention to the class because of needs reading related data and for avoiding interference other people, and can't obtain appropriate brightness, so must be by this kind aid as auxiliary, see also Fig. 1, this leaded light reading plate can utilize in an enclosure interior and be provided with light source, can be by the light that light source sent in the inner constantly refraction of light guide plate, and unlikelyly made the monoblock light guide plate luminous to external diffusion, can when reading, avoid the light diffusion to disturb other people work and rest, plate mostly is special purpose and range of application is not extensive but existing leaded light is read, the shortage practicality subjects to market and eliminates, so the utility model artificially promotes its market competitiveness, the special functional enhancing that leaded light is read plate, it is had can luminously read, anti-big effect, recording, radio and timer etc. are multi-functional and have practicality, to increase its market competitiveness.

Summary of the invention

Fundamental purpose of the present utility model is to provide a kind of leaded light reading plate multi-functional and that practicality is good that has, to increase its market competitiveness.

For reaching above-mentioned purpose, the utility model leaded light is read the structure of plate and mainly is made up of a light guide plate and a housing, wherein, light guide plate is installed in the side of housing, the top of its housing has a chute, this chute is equiped with one and extends outside enlarging lens support, and the inside of housing is equiped with luminescent line, recording circuit, receiver circuit and timing device.

When using according to above-mentioned structure, the leaded light reading-rack can be located at file or data top that desire is read, utilize the light source in the luminescent line, can be by the light that light source sent in the inner constantly refraction of light guide plate, and can and not make the monoblock light guide plate luminous to external diffusion, when reading, avoid the light diffusion to disturb other people work and rest, the magnifying glass bracket that utilization can slide up and down in chute, as the font of auxiliary amplification data, and can see more clearly; Simultaneously, has sound-recording function, the said content of speaker can be recorded and be write down, avoid omitting to some extent, in addition, also have radio reception and device regularly, extra Music Appreciation can be provided when reading alone and remind the effect of reading the time of having a rest, and have multi-functional practicality, to increase its market competitiveness.

Description of drawings

Fig. 1 reads the three-dimensional structure diagram of plate for existing leaded light;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 A is a three-dimensional structure diagram of the present utility model;

Fig. 3 B is the circuit diagram of recording circuit of the present utility model;

Fig. 3 C is the circuit diagram of receiver circuit of the present utility model;

Fig. 4 is an enforcement synoptic diagram of the present utility model.

The figure number explanation

1 leaded light is read plate 2 files or data 10 light guide plate

20 housings, 21 chute 21a magnifying glass brackets

22 luminescent line 22a light sources, 23 recording circuits

23a microphone 24 receiver circuit 24a earphone jacks

24b loudspeaker 25 timing device 26 change-over switches

Embodiment

Shown in Fig. 2, Fig. 3 A, leaded light of the present utility model is read the structure of plate, mainly formed by a light guide plate 10 and a housing 20, wherein, light guide plate 10 is installed in the side of housing 20, the top of its housing 20 has a chute 21, this chute 21 is equiped with one and extends outside enlarging lens support 21a, this enlarging lens support 21a can slide up and down in chute 21, please and the appropriate location of the inside of housing 20 be equiped with luminescent line 22, recording circuit 23 (seeing also Fig. 3 B), receiver circuit 24 (seeing also Fig. 3 C) and timing device 25; The light source 22a of this illuminating circuit 22 is installed in housing 20 inside, controls by being positioned at outside switch, and the direction direct irradiation light guide plate 10 of light source 22a, this light source 22a can be miniature lamp, LED bulb or present popular at present cold light fluorescent tube; Recording circuit 23 switches switch 26 controls with receiver circuit 24 by one, wherein, when switching to the sound-recording function use, its recording circuit 23 is connected with the microphone 23a that is positioned at housing 20 appropriate locations, and receive sound signal by this microphone 23a, leave in the internal memory of recording circuit 20, and by receiver circuit 24 employed earphone jack 24a or loudspeaker 24b listens to, when switching to the radio function use, can listen to by earphone jack 24a or loudspeaker 24b, and with gauge tap in addition frequency modulation and control volume; When timing device 25 uses, utilize switch control required time, and the time then, can remind the user with luminous or the sound that gives a warning.

See also Fig. 4, be enforcement synoptic diagram of the present utility model, leaded light is read plate 1 be set up in file or data 2 tops that desire is read, utilize the light source 22a in the luminescent line 22 to make monoblock light guide plate 10 luminous, and can be used in the magnifying glass bracket 21a that slides up and down in the chute 21 and amplify the font of file or data 2, and can see more clearly.Simultaneously, have sound-recording function, the said content of speaker can be recorded and write down, avoid omitting to some extent.In addition, have radio reception and device regularly, can provide the reader to listen to functions such as music and timing prompting.

Claims

1, a kind of leaded light is read the structure of plate, mainly formed by a light guide plate and a housing, be used as the aid when the various occasions of night or insufficient light are read, it is characterized in that: be equiped with an illuminating circuit in the housing at least, the light source of this illuminating circuit is to being installed in the outwardly directed light guide plate lateral margin irradiation of housing side, and be provided with a chute in the top of this housing, this chute is equiped with an enlarging lens support and eyeglass thereof and extends to light guide plate and can cover thereon, and can move back and forth along chute.

2, leaded light as claimed in claim 1 is read the structure of plate, and it is characterized in that: described enclosure interior is equiped with radio reception circuit, recording circuit and timing circuit.

3, leaded light as claimed in claim 1 is read the structure of plate, and it is characterized in that: the light source of described illuminating circuit is general bulb.

4, leaded light as claimed in claim 1 is read the structure of plate, and it is characterized in that: the light source of described illuminating circuit is the LED bulb.

5, leaded light as claimed in claim 1 is read the structure of plate, and it is characterized in that: the light source of described illuminating circuit is a fluorescent tube.