JP3163964U - LCD shading hood - Google Patents

Abstract

A liquid crystal shading hood that can be mounted on a liquid crystal display surface, blocks unnecessary external light hitting the liquid crystal surface, can be quickly expanded and contracted in multiple stages, and can be quickly confirmed without missing a liquid crystal display. To extend from the state stored in the storage frame 3, when the operation frame 5 is pulled forward, the light shielding curtain 2 folded in the storage frame 3 expands as the first stage. When further moved, the intermediate frame 4 stored in the storage frame 3 and the light-shielding curtain 1 folded are expanded as the second stage. In the reduction, when the operation frame 5 is pushed and moved in the reverse direction, the light-shielding curtains 1 and 2 and the intermediate frame 4 are moved and folded and stored in the storage frame 3. The movement of the light shielding curtains 1 and 2 and the intermediate frame 4 can be expanded and contracted in multiple stages, and the posture can be maintained at an arbitrary position. In either case, the external light is blocked and the liquid crystal display can be confirmed immediately without being lost. [Selection] Figure 2

Description

The present invention is a liquid crystal shading hood that expands and contracts the liquid crystal display of the camera, video camera, personal computer and TV monitor, mobile phone, mobile TV, mobile terminal, car navigation system and monitor, and mobile devices in multiple stages to prevent external light. .

Preventing unnecessary external light from hitting the liquid crystal surface of digital cameras, video cameras, personal computer monitors, mobile phones, mobile terminals, car navigation systems, monitors, mobile devices, etc. used outdoors, it is difficult to check the liquid crystal display. .

Patent Publication 2005-221948 Patent Publication 2003-319227 Registered Utility Model No. 3093775

Although it is necessary to check the photographing result accurately by blocking the external light hitting the liquid crystal surface, under the clear sky outdoors, the problem of deterioration in visibility is caused by the surface reflection by sunlight. The present invention solves the above-described problems, and improves the visibility of a liquid crystal display by shielding unnecessary external light under clear sky outdoors. An object of the present invention is to provide a liquid crystal shading hood that is housed when light shielding is unnecessary and is excellent in small portability.

Although Patent Document 1 is foldable, the liquid crystal display must be confirmed by opening the cover each time. It is inconvenient to use because it cannot be confirmed all the time. Patent Document 2 is not compact but structurally weak against impact and inferior in durability. Patent Document 3 is inconvenient to handle because the photographer must carry it separately and touch the liquid crystal display surface every time the liquid crystal display is confirmed.

In order to achieve this object, the liquid crystal shading hood of the present invention is a liquid crystal shading hood that can be attached to or detached from the liquid crystal part and shields unnecessary external light. (Registered trademark) ”, a magnet, and a light-shielding hood mounting tool are used for attachment. A storage frame with an opening window for mounting on the liquid crystal unit, an operation frame with an opening window for confirming the liquid crystal display, a cylindrical or polygonal cylindrical intermediate frame for maintaining expansion and contraction and posture, It is composed of a light-shielding curtain that surrounds the periphery of the frame. By moving the light-shielding curtain, the intermediate frame, and the operation frame, the frame can be expanded and contracted in multiple stages, and the intermediate frame can be held at any position. Even if it is mounted on the liquid crystal part, it is compact and portable, and even if an impact is applied in the extended state, the curtain is used, so it can be easily deformed and the impact can be avoided, and the original posture can be restored immediately. It is easy to operate, and even if it is expanded and contracted, the liquid crystal display can be confirmed immediately without obstructing the liquid crystal display.

As described above, the liquid crystal hood of the present invention is a liquid crystal shading hood that can solve the conventional problems. It can be expanded and contracted, and it can be confirmed immediately without obstructing the liquid crystal display even when extended or stored by maintaining the extended or stored state at any position. Since there is a storage frame at the time of storage, there is also an effect that the liquid crystal display is easy to see by somewhat blocking unnecessary external light. A feature of the present invention is a liquid crystal shading hood that is compact and can be adjusted to multiple lengths of expansion and contraction, and is structurally movable using a shading curtain.

It is a perspective view of the accommodation state which shows one Example of the liquid-crystal light shielding hood of this invention. It is a perspective view of an expansion state. It is an expansion | extension top view and bottom view. It is an expansion | extension side view and a rear view. It is AA 'extending | stretching upper surface sectional drawing. It is the accommodation state partial cross section detail drawing of B part.

  The liquid crystal hood of the present invention is fixed to the liquid crystal part, and is attached so as to be removable with a mounting tool, “Magic Tape (registered trademark)”, a magnet or the like. When the operation frame stored in the storage frame is moved in the extending direction, the light shielding curtain and the operation frame are expanded as the first stage, and when the operation frame is further moved, the operation frame is expanded as the second stage through the intermediate frame provided in the middle of the light shielding curtain. It can be extended in multiple stages depending on the position of the intermediate frame that has been moved and the folding screen. In the reduction, when the operation frame is moved in the storage direction, the light-shielding curtain and the intermediate frame are sequentially stored in the storage frame, and the posture can be held at an arbitrary position by configuring the intermediate frame. In any case, the liquid crystal display can be confirmed immediately without being lost. If you extend the light-shielding curtain and install multiple intermediate frames, it can be extended further, contributing to society as a variety of telescopic cylinders.

An embodiment will be described below with reference to the accompanying drawings. FIG. 1 is a perspective view of the liquid crystal shading hood of the main body in the housed state, as viewed from the operation frame side. 1, 2 are curtains made of a suitable material such as continuous water-resistant cloth, rubber, plastic film, etc. 3, 4, 5 are square frames made of metal or non-metal durable material Consists of. 6 can be attached / detached by using an adhesive, double-sided tape or the like, or “Magic tape (registered trademark)”, a magnet, or a mounting tool when mounting and fixing to the liquid crystal surface. 7 uses elastic materials such as rubber and sponge as needed to prevent injury to the body and scratches on the glasses.

The operation of the liquid crystal shading hood of the present embodiment configured as described above will be described below. FIG. 1 shows the housed state. To extend from the state of being housed in the 3 storage frame, when the 5 operation frame is pulled forward, the 2 light-shielding curtains folded in the 3 storage frame are the first stage. Stretch as. When the 5 operation frame is further moved, the 4 intermediate frame housed in the 3 housing frame and the 1 light shielding curtain folded are expanded as the second stage. In the reduction, when the five operation frames are pushed and moved in the reverse direction, the one light shielding curtain, the two light shielding curtains, and the four intermediate frames are moved and folded and stored in the three storage frames. It can be expanded and contracted in multiple stages by moving the 1 light-shielding curtain, 2 light-shielding curtains, 4 intermediate frames, and 5 operation frames, and the posture can be maintained at an arbitrary position.

If you select the orientation of the storage frame and the control frame appropriately, extend the curtain and increase the intermediate frame, it is possible to store in industrial equipment monitors, medical equipment, toys and space equipment that are difficult to check due to unnecessary external light, compactly It can be made compact and lightweight and compact, such as round and polygonal cylinders such as air-conditioning pipes, multi-stage expansion and contraction, or bending that can be bent in multiple stages. Can be applied to requests.

DESCRIPTION OF SYMBOLS 1 Light-shielding curtain 2 Light-shielding curtain 3 Storage frame 4 Intermediate frame 5 Operation frame 6 Adhesive material 7 Protective material

Claims (1)

Single or multiple intermediate frames are installed between the cylindrical curtains and the curtains, and both ends and intermediate frames of the curtains are circular cylinders or polygonal cylinders that can be expanded and contracted in multiple stages and maintain their posture at any position. A telescopic cylinder that can be used. A storage frame with a window that is mounted on the liquid crystal display surface for viewing the liquid crystal display, an operation frame with an open window for confirming the liquid crystal display for operation, and a cylindrical intermediate frame for holding the expansion and contraction, respectively. A liquid crystal shading hood that consists of a curtain that surrounds the door, can be expanded and contracted in multiple stages by moving the curtain and the intermediate frame, and can be confirmed immediately without missing a liquid crystal display.

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