CN203110655U

CN203110655U - Eye-protecting tablet

Info

Publication number: CN203110655U
Application number: CN201320130419XU
Authority: CN
Inventors: 周亦忻
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-03-21
Filing date: 2013-03-21
Publication date: 2013-08-07
Anticipated expiration: 2023-03-21

Abstract

The utility model relates to an eye-protecting tablet capable of dimming or shading. The eye-protecting tablet comprises a tablet body and a light shielding plate. The short edge of the tablet body is connected with the light shielding plate through a rotating shaft, and the light shielding plate surrounds the rotating shaft to be closed or opened towards the direction of the tablet body. The part, between the inner side of the light shielding plate and the inner side of the tablet, on the rotating shaft is the inner edge, and the part, between the outer side of the lighting shielding plate and the outer side of the tablet, on the rotating shaft is the outer edge. At least two LED lights are arranged on the inner edge of the rotating shaft in the length direction of the rotating shaft, and lampshades are arranged on the LED lights. An LED light switch, a battery groove and a light-operated switch are respectively arranged on the outer edge of the rotating shaft, and a draw-out type lengthening plate is arranged in the light shielding plate. The eye-protecting tablet can adjust light, relieve the stimulation to the eyes due to excessive hard light or excessive weak light so as to protect eyesight, a user can read and write smoothly even under the conditions of strong light or weak light, the eye-protecting tablet is light, exquisite and easy to carry, and surrounding people cannot be affected when the user selects the functions of dimming or shading.

Description

The eyeshield board

Technical field

The utility model relates to a kind of board, particularly a kind of eyeshield board.

Background technology

Now, each stage student's near-sighted incidence rises year by year.In daily study, life, the situation that runs into light unavoidably too by force or be not suitable for too reading and writing.If under the undesirable state of light, there is the individual instrument can light modulation or shading, can be all well and good.

Find that through retrieval notification number discloses the portable board of a kind of eyeshield for the CN202557054U document, comprise frame and panel, wherein, panel is embedded in the frame, the frame inward flange of panel below is provided with the soft lamp bar of a circle LED, also be provided with power supply and switch in the frame, power supply, switch, LED are soft, and the lamp bar is connected into the loop.The portable board of described eyeshield adopts milky white organic glass, the soft lamp bar of light source led, luminous even soft no stroboscopic; During use, with the former subsides of the copybook with depict paper and be fixed on the panel, light in the board just can see through milky white organic glass and be mapped in and depicts on the paper, and student's former writing that sticks when the imitation copybook is very clear like this, the visual fatigue in the time of can reducing the student and practice calligraphy; Owing to adopted LED lamp, board can do very thinly, be easy to carry.

But the portable board purposes of above-mentioned disclosed eyeshield is narrow, only is used for student's drills to improve one's handwriting, and the setting that makes a circle in soft lamp bar week of LED, understands when writing when hand light is blocked, and vision is influenced to some extent.

The utility model content

The utility model aims to provide a kind of eyeshield board that can carry out light modulation or shading, and this board uses by the individual, around when light modulation or shading, can not having influence on other people.

For reaching above-mentioned technical purpose, the technical scheme that the utility model adopts is: a kind of eyeshield board, can carry out light modulation or shading, comprise board and shadow shield, the minor face of wherein said board is connected by a rotating shaft with shadow shield, shadow shield is closed or open to the board direction around the shaft, and setting shadow shield and board direction is the inner edge of rotating shaft, otherwise is the outer rim of rotating shaft; Described rotating shaft inner edge upper edge shaft length direction arranges two LED lamps at least, and is provided with lampshade; The outer rim of described rotating shaft is respectively equipped with switch, battery case and the light-operated switch of LED lamp; Be provided with the extraction-type extension plate in the described shadow shield.Described light-operated switch is located at the rotating shaft outer rim, namely away from the board side, can not stop described light-operated switch when using shadow shield, so that open by mistake the LED lamp.

Be used for laying button cell in the described battery case.

On the such scheme basis, described lampshade is the lampshade of the light-transmitting materials of racemization light.

On the such scheme basis, for better improving the light of additional illumination, described lampshade extends to two ends of rotating shaft, and the cross section is arc, and the light that the LED illumination is produced is more soft, pleasing to the eye.

Described eyeshield board can be handed or put and want on the table, suitable A4 paper books of placing size etc., so on the such scheme basis, described board is plastic plate, its long limit is 300mm to 330mm, and minor face is 210mm to 240mm.

On the such scheme basis, the long limit of described shadow shield and the minor face of board are isometric, and minor face is 120mm to 150mm.

On the such scheme basis, shadow shield is the design of pull-out type, can regulate the length of its extraction according to the different angles of light, and described extension plate for shading is extracted out by the long limit of shadow shield, and prolongation ultimate range is 70mm.

On the such scheme basis, the outer rim of described rotating shaft is the inclined-plane, and switch, battery case and the light-operated switch of LED lamp is set on described inclined-plane.

Stable degree when using for increasing shadow shield is on the such scheme basis, on one side described shadow shield is an inclined-plane that is complementary with the rotating shaft inclined-plane near rotating shaft.

On the such scheme basis, support is established in nearly rotating shaft place of described shadow shield, is used for supporting shadow shield.

Attractive in appearance for the eyeshield board can also carry out pinup picture at shadow shield and/or board.

In use of the present utility model, behind the unlatching LED switch, can control the LED lamp by light-operated switch.If when not using shadow shield, then shadow shield can be pivoted at the below of board by commentaries on classics.When light is dull, LED unlatchings of throw light on, increase is bright, can satisfiedly write or read on board; When sensation light is strong, dig shadow shield immediately, block unnecessary high light, with the protection eyes.

Superiority of the present utility model is: can regulate light; high light is crossed strong or is crossed weak stimulation to eyes; vision protection; guarantee that the read-write under the strong or dull situation of light is smooth and easy; and it is light and handy, portable; and, when light modulation or shade function are used in personal choice, around can not having influence on other people.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the board structural representation;

Fig. 3 is the shadow shield structural representation;

Fig. 4 extracts schematic diagram out for the shadow shield extension;

Fig. 5 uses view for the utility model;

Label declaration in the accompanying drawing:

1---board;

2---shadow shield;

21---support; 22---extension plate; 23---the inclined-plane;

3---rotating shaft;

31---lampshade; 32---the LED lamp; 33---switch;

34---battery case; 35---light-operated switch;

36---the inclined-plane.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further specified.

Shown in Fig. 1 the utility model structure chart, a kind of eyeshield board, can carry out light modulation or shading, comprise board 1 and shadow shield 2, the minor face of wherein said board 1 is connected by a rotating shaft 3 with shadow shield 2, shadow shield 2 is 3 closed or open to board 1 direction around the shaft, and setting shadow shield 2 is the inner edge of rotating shaft with board 1 direction, otherwise is the outer rim of rotating shaft; Described rotating shaft inner edge upper edge rotating shaft 3 length directions arrange an array pitch from the LED lamp of equalization, and are provided with the lampshade 31 into the light-transmitting materials of racemization light; The outer rim of described rotating shaft is respectively equipped with switch 33, battery case 34 and the light-operated switch 35 of LED lamp; Be provided with extraction-type extension plate 22 in the described shadow shield 2.

Be used for laying button cell in the described battery case 34.

On the such scheme basis, for better improving the light of additional illumination, described lampshade 31 extends to two ends of rotating shaft, and the cross section is arc, and the light that the LED illumination is produced is more soft, pleasing to the eye.

Shown in the board structural representation of Fig. 2, described eyeshield board can be handed or put and want on the table, the paper of suitable placement A4 size, books etc., so on the such scheme basis, the long limit L of the board 1 of this specific embodiment is 310mm, and minor face D is 210mm, adopts the ABS engineering plastics.

On the such scheme basis, shown in Fig. 3 shadow shield structural representation, the long limit of described shadow shield 2 and the minor face D of board are isometric, and namely the long limit of shadow shield 2 is 210mm, and minor face is 130mm.

On the such scheme basis, shown in Fig. 2 board structural representation, the outer rim of rotating shaft 3 is inclined-plane 36, and switch 33, battery case 34 and the light-operated switch 35 of LED lamp is set on described inclined-plane 36.

Stable degree when using for increasing shadow shield 2 is on the such scheme basis, on one side described shadow shield 2 is an inclined-plane 23 that is complementary with rotating shaft inclined-plane 36 near rotating shafts.

According to different users's needs, shown in this specific embodiment, can carry out pinup picture at shadow shield 2, to beautify the eyeshield board.

Extract out shown in schematic diagram and Fig. 5 the utility model use view as Fig. 4 shadow shield extension, the pull-out type design of shadow shield 2, can regulate the length of its extraction according to the different angles of light, described extension plate 22 for shading is extracted out by shadow shield 2 long limits, and the ultimate range of extraction is 70mm.

In use of the present utility model, because described light-operated switch 35 is located at the outer rim of rotating shaft 3, namely away from board 1 side, when using

shadow shield

2,2 of shadow shields block in the upright position of board 1, support the inclined-plane 23 of shadow shield 2 by the inclined-plane 36 in the rotating shaft 3, so shadow shield 2 can not stop that light-operated switch 35 opens by mistake LED lamp 32.

If when not using shadow shield 2, then can be with shadow shield 23 belows that go to board 1 around the shaft.

After opening LED switch 33, can carry out sensitization by light-operated switch 35.When light was dull, the LED lamp was opened, and increased light, can satisfiedly write or read on board 1; When sensation light is strong, dig the shadow shield 2 that is folded under the board 1 immediately, block unnecessary high light, with the protection eyes.

Claims

1. eyeshield board, can carry out light modulation or shading, comprise board and shadow shield, it is characterized in that: the minor face of described board is connected by a rotating shaft with shadow shield, shadow shield is closed or open to the board direction around the shaft, setting shadow shield and board direction is the inner edge of rotating shaft, otherwise is the outer rim of rotating shaft; Described rotating shaft inner edge upper edge shaft length direction arranges two LED lamps at least, and is provided with lampshade;

The outer rim of described rotating shaft is respectively equipped with switch, battery case and the light-operated switch of LED lamp;

Be provided with the extraction-type extension plate in the described shadow shield.

2. eyeshield board according to claim 1, it is characterized in that: described lampshade is the lampshade of the light-transmitting materials of racemization light.

3. eyeshield board according to claim 2, it is characterized in that: described lampshade extends to two ends of rotating shaft, and the cross section is arc.

4. eyeshield board according to claim 1, it is characterized in that: described board is plastic plate, and its long limit is 300mm to 330mm, and minor face is 210mm to 240mm.

5. eyeshield board according to claim 1, it is characterized in that: the long limit of described shadow shield and the minor face of board are isometric, and minor face is 120mm to 150mm.

6. eyeshield board according to claim 5 is characterized in that: described extension plate is extracted out by the long limit of shadow shield, prolongs distance and is not more than 70mm.

7. eyeshield board according to claim 1, it is characterized in that: the outer rim of described rotating shaft is the inclined-plane, and switch, battery case and the light-operated switch of LED lamp is set on described inclined-plane.

8. eyeshield board according to claim 7 is characterized in that: on one side described shadow shield is an inclined-plane that is complementary with the inclined-plane of rotating shaft near rotating shaft.

9. eyeshield board according to claim 1 is characterized in that: nearly rotating shaft place of described shadow shield is established for the support that supports shadow shield.