CN2188267Y - Video mirror-image arrangement - Google Patents

Abstract

The utility model relates to a view screen image device. A view screen device is arranged upwards to lead the direction of the screen of a view screen to face upwards. A flat mirror is obliquely arranged above the screen of the view screen. The view screen device and the flat mirror are connected by a supporting frame. The direction of the screen of the view screen of the utility model faces upwards, so the direction of the electron beams of the screen is altered. The ordinary horizontal direction of the electron beams are converted into the vertical direction, which reduces damage of radiation to a human body. A phase-change switch which is arranged in the view screen device can lead screen images to reverse directions, which lead people to see that images on the flat mirror are normal images. The utility model can also regulate viewing distance and viewing angle with the advantages of convenience and application. The flat mirror can also be used as a dressing mirror.

Description

Video mirror-image arrangement

The utility model relates to a kind of adjustable viewing angle and sighting distance, prevent that the screen mirror image of radiation from putting.

At present; screen equipment mainly adopts the phosphor screen technology; because screen is over against the user; the direct projection of electron beam action direction is in the people, though protective equipments such as available eyesight protection screen still have suitable radiation; of a specified duration can cause disease such as human face's TV spot; and screen and viewing distance relative fixed, be not easy to regulate visual angle and sighting distance, be unfavorable for vision protection.

The purpose of this utility model is to provide a kind of adjustable viewing angle and sighting distance, prevents radiation, helps the able-bodied screen mirroring apparatus of human body.

The purpose of this utility model realizes in the following manner: screen equipment 1 is faced upward put, screen screen 2 is directed upwardly, carrier base 4, support 5 are vertically fixed on the screen device 1, level crossing 3 is tilting above screen screen 2, one end is fixed on the support 5, and the other end is connected on the support 5 with control line 6, and an image left and right sides reversing switch also can be installed in the screen equipment, the fixing point of level crossing 3 on support 5 is adjustable, also can put a corresponding speculum 7 in level crossing 3 dead aheads.

Characteristics of the present utility model are screen equipment faced upward and put, changed the screen beam direction, make it to become vertical direction by common horizontal direction, reduced the infringement of radiation to human body, phase-change switch in the screen equipment can make the image of screen screen anti-phase, thereby the image that people are seen from level crossing is a normal picture.This device is the adjustable viewing angle sighting distance also, and level crossing also can be made dressing glass usefulness at ordinary times, puts a corresponding speculum in the level crossing dead ahead and can crouch and look, and in screen equipment such as computer, TV increasing today, applied value is widely arranged.

The utility model content is described in detail in detail with reference to the accompanying drawings

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model example structure schematic diagram

With reference to accompanying drawing, screen equipment faced upward put, make the screen screen up, thereby change the beam direction of screen device, make it become vertical direction by common horizontal direction, reduce the infringement of radiation to human body, carrier base, support are vertically fixed on the screen device, not the time spent, also can pull down easily, level crossing is tilting above the screen screen, one end is fixed on the support, and fixing point can move up and down on support, moves up and down the fixing point of level crossing on support, the virtual image that flat mirror reflects becomes is moved forward and backward, change sighting distance; The other end is connected support top with control line, control line scalable level crossing with to the angle of frame, thereby change visual angle, when level crossing and support are 45 °, image in the level crossing is vertical, at ordinary times, the angle furnishing of level crossing and support can be made dressing glass with a left and right sides phase-change switch also can be installed in the screen equipment for 0 °, make the screen screen picture anti-phase, the straightforward procedure of left and right sides commutation, be to use a double-point double-throw switch, the line deflector coil input that is connected to picture tube gets final product, thereby the image that people are seen from level crossing is a normal picture.The apparent time that need to crouch is just put facing upward the screen equipment of putting, or puts a corresponding speculum in level crossing the place ahead and get final product.Speculum uses the mode identical with level crossing to install, also adjustable viewing angle and sighting distance.

Claims (4)

1, a kind of screen mirroring apparatus, it is characterized in that screen equipment (1) faced upward and put, screen screen (2) is directed upwardly, carrier base (4), support (5) are vertically fixed on the screen device (1), level crossing (3) is tilting in screen screen (2) top, one end is fixed on the support (5), and the other end is connected on the support (5) with control line (6).

2, device according to claim 1 is characterized in that an image left and right sides phase-change switch can be installed in screen equipment (1).

3, device according to claim 1 is characterized in that the fixing point of level crossing 3 on support 5 is adjustable.

4, device according to claim 1 is characterized in that putting a corresponding speculum (7) in level crossing (3) dead ahead.

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