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CN-224232094-U - Throw far display device with rotation type lens hood

CN224232094UCN 224232094 UCN224232094 UCN 224232094UCN-224232094-U

Abstract

The utility model discloses a remote display device with a rotary shade, which comprises a top shade and a plurality of side shades, wherein the top shade comprises an upper shade and two wing plates, the tops of the two wing plates are respectively and rotatably connected with the tops of the two side walls of a shell, the plurality of side shades are respectively arranged on the two side walls of the shell, the tops of the side shades are rotatably connected with the tops of the side walls of the shell, the wing plates and the side shades arranged on the same side wall of the shell rotate around the same rotation shaft, after the rotary shade is opened, the top shade rotates relative to a window, the side shades are connected with the wing plates and the side walls of the shell, the wing plates and the side shades arranged on the same side wall of the shell form side shades of the rotary shade, and after the rotary shade is closed, the wing plates and the side shades arranged on the same side wall of the shell are respectively overlapped with the side walls of the shell. The remote display device has the advantages that the light shield can be folded when not in use, the space is not occupied, and the storage is convenient.

Inventors

  • WANG HAIYAN
  • SUN JIAOXIAN
  • ZHANG DONGMING
  • CHE XIN

Assignees

  • 北京耐德佳显示技术有限公司

Dates

Publication Date
20260512
Application Date
20231102

Claims (10)

  1. 1. The utility model provides a throw far display device with rotation type lens hood, includes the shell, the front of shell is provided with window, its characterized in that: The rotary shade comprises a top shade and a plurality of side shades; The top light shielding plate comprises an upper light shielding plate and two wing plates, and the tops of the two wing plates are respectively and rotatably connected with the tops of the two side walls of the shell so as to enable the top light shielding plate to rotate in a direction approaching or separating from the window; The side light baffles are respectively arranged on the two side walls of the shell, the top of each side light baffle is rotatably connected with the top of the side wall of the shell, and the rotating direction of each side light baffle is the same as that of the top light baffle; The wing plate and the side shading plate arranged on the same side wall of the shell rotate around the same rotation shaft; After the rotary shade is opened, the top shade rotates relative to the window, the side shade is connected with the wing plate and the side wall of the shell, and the wing plate and the side shade arranged on the same side wall of the shell form a side shade of the rotary shade; after the rotary shade is closed, the wing plates and the side shade plates arranged on the same side wall of the shell are respectively overlapped with the side wall of the shell.
  2. 2. The remote display device of claim 1, wherein: the wing plate and one side shading plate are arranged on the same side wall of the shell; The maximum rotation angle of the side light shield relative to the housing is between 25 degrees and 45 degrees; The maximum rotation angle of the top mask relative to the side mask is between 25 degrees and 45 degrees.
  3. 3. The remote display device of claim 1, wherein: The wing plate and the side light shielding plates are arranged on the same side wall of the shell, and the maximum rotation angle of the top light shielding plate relative to the window is not less than 60 degrees and not more than 155 degrees.
  4. 4. A remote display device as claimed in claim 3, wherein: The maximum rotation angle between two adjacent layers of side light shielding plates is between 15 degrees and 45 degrees.
  5. 5. The remote display device of claim 1, wherein: on the same side of the housing, the wing and at least one side shield are connected to the side wall of the housing by the same connection, the at least one side shield being located between the housing and the wing, or the at least one side shield being located outside the housing and the wing.
  6. 6. The remote display device of claim 5, wherein: A first guide structure is arranged between two adjacent layers of side light shielding plates, and the first guide structure limits the maximum rotation angle between the two adjacent layers of side light shielding plates.
  7. 7. The remote display device of claim 5, wherein: A second guide structure is provided between the side wall of the housing and the side shield adjacent to the housing, the second guide structure limiting the maximum angle of rotation of the side shield adjacent to the housing relative to the housing, and/or, A third guide structure is arranged between the wing plate and the side shading plate adjacent to the wing plate, and the third guide structure limits the maximum rotation angle of the wing plate relative to the side shading plate adjacent to the wing plate.
  8. 8. The remote display device of claim 1, wherein: The shape of the upper light shielding plate at least covers the window of the remote display device.
  9. 9. The remote display device of claim 1, wherein: in the open state, the lower edge of the wing plate and the lower edge of the side shading plate arranged on the same side wall are arc-shaped protruding towards the bottom.
  10. 10. The remote display device of claim 1, wherein: In the open state, the lower edge of the side shading plate and the lower edge of the wing plate arranged on the same side wall form an arc shape which is concave towards the top.

Description

Throw far display device with rotation type lens hood Technical Field The present utility model relates to a remote display device, and more particularly, to a remote display device with a rotary shade. Background In recent years, head-up display devices have begun to be popularized and applied in life as desktop office devices or desktop reading devices. The head-up display device can amplify and throw the picture of the built-in display screen to a position close to infinity, delay the asthenopia of a user and realize myopia prevention and control. The window of the existing remote display device is arranged in a most inclined mode, because the area of the window is large, the stray light interference phenomenon caused by the reflection of external light on the surface of the window is obvious in the use process of the remote display device, imaging quality is affected, reflected light and dazzling light are easy to hurt eyes, and therefore a light shield is required to be arranged for the remote display device. Disclosure of Invention The utility model aims to provide a remote display device with a rotary shade. In order to achieve the technical purpose, the utility model adopts the following technical scheme: A remote display device with a rotary shade comprises a shell, wherein a window is arranged on the front surface of the shell, the rotary shade comprises a top shade and a plurality of side shades, The top light shielding plate comprises an upper light shielding plate and two wing plates, and the tops of the two wing plates are respectively and rotatably connected with the tops of the two side walls of the shell so as to enable the top light shielding plate to rotate in a direction approaching or separating from the window; The side light baffles are respectively arranged on the two side walls of the shell, the top of each side light baffle is rotatably connected with the top of the side wall of the shell, and the rotating direction of each side light baffle is the same as that of the top light baffle; The wing plate and the side shading plate arranged on the same side wall of the shell rotate around the same rotation shaft; After the rotary light shield is opened, the top light shield rotates relative to the window, the side light shield is connected with the wing plate and the side wall of the shell, the wing plate and the side light shield arranged on the same side wall of the shell form a side light shield of the rotary light shield, and after the rotary light shield is closed, the wing plate and the side light shield arranged on the same side wall of the shell are respectively overlapped with the side wall of the shell. Preferably, the wing plate and one side light shielding plate are arranged on the same side wall of the shell, the maximum rotation angle of the side light shielding plate relative to the shell is 25-45 degrees, and the maximum rotation angle of the top light shielding plate relative to the side light shielding plate is 25-45 degrees. Or preferably, the wing plate and the side light shielding plates are arranged on the same side wall of the shell, and the maximum rotation angle of the top light shielding plate relative to the window is not less than 60 degrees and not more than 155 degrees. Preferably, the maximum rotation angle between two adjacent layers of side light shielding plates is between 15 degrees and 45 degrees. Preferably, the wing and at least one side shutter are connected to the side wall of the housing by the same connection on the same side of the housing, the at least one side shutter being located between the housing and the wing, or the at least one side shutter being located outside the housing and the wing. Preferably, a first guiding structure is arranged between two adjacent layers of side light shields, and the first guiding structure limits the maximum rotation angle between the two adjacent layers of side light shields. Preferably, a second guide structure is provided between the side wall of the housing and the side shield adjacent to the housing, the second guide structure limiting the maximum angle of rotation of the side shield adjacent to the housing relative to the housing, and/or, A third guide structure is arranged between the wing plate and the side shading plate adjacent to the wing plate, and the third guide structure limits the maximum rotation angle of the wing plate relative to the side shading plate adjacent to the wing plate. Preferably, the shape of the upper light shielding plate at least covers the window of the remote display device. Preferably, in the open state, the lower edge of the wing plate and the lower edge of the side shield plate provided on the same side wall are arc-shaped protruding toward the bottom. Preferably, in the open state, the lower edge of the side shield and the lower edge of the wing panel provided on the same side wall form an arc shape recessed toward the top. The utility model provides a remote display