CN211878414U - Film and video media projection curtain - Google Patents

Abstract

The utility model discloses a movie & TV media projection curtain, including the shrink post, the curtain, fixed column and support base, the curtain is located one side of shrink post, the fixed column is located one side of curtain, it is located the bottom of shrink post and fixed column to support the base, the shrink post includes the shrink groove, flexible groove, the battery, including a motor, an end cap, a controller, and a cover plate, pivot and control button, the shrink groove is located one side of shrink post, flexible groove is located the bottom of shrink post, the battery is located the inside of shrink post, the motor is located the top of battery, the pivot is located the top of motor, control button is located one side of shrink post, it includes the telescopic link to support the base, a connecting cylinder, adjust the pole, the regulating block, rotary rod and rubber block, the telescopic link is located the top of supporting the base, a connecting cylinder is located the bottom of telescopic link, it is located one side. The utility model discloses not only have the effect of portable, but also have the height-adjusting of being convenient for and support fixed characteristics.

Description

Film and video media projection curtain

Technical Field

The utility model relates to a film and television media field particularly, relates to a film and television media projection curtain.

Background

Projection screens are tools used in movies, offices, home theaters, large conferences, etc. to display images and video files. The screen with wide viewing angle and low gain is suitable for the occasions with more people to watch or in the transverse watching, the screen with narrow viewing angle and high gain is suitable for the long and narrow space watching, and the screen with proper gain is simultaneously selected, so that the contrast of the screen is improved, the gray level of an image is increased, the color is bright, and the observability of the image is improved.

Projection curtain uses more in the film and television media, and traditional film and television media projection curtain is fixed in a place mostly, can't remove, and the film and television media projection curtain that adds some removal wheels carries with oneself also very inconvenient, can't support fixedly moreover, can't adjust the height of projection curtain more.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a film and television media projection curtain to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the curtain comprises a contraction column, a curtain, a fixing column and a supporting base, wherein the curtain is positioned on one side of the contraction column, the fixing column is positioned on one side of the curtain, the supporting base is positioned at the bottom end of the contraction column and the fixing column, the contraction column comprises a contraction groove, a telescopic groove, a storage battery, a motor, a rotating shaft and a control button, the contraction groove is positioned on one side of the contraction column, the telescopic groove is positioned at the bottom of the contraction column, the storage battery is positioned inside the contraction column, the motor is positioned at the top end of the storage battery, the rotating shaft is positioned at the top end of the motor, the control button is positioned on one side of the contraction column, the curtain comprises an edging-resistant area and a projection-resistant area, the supporting base comprises a telescopic rod, a connecting cylinder, an adjusting rod, an adjusting block, a rotating rod and a rubber block, the telescopic rod is positioned at the top of the supporting, the adjusting rod is located one side of the connecting cylinder, the adjusting block is located one side of the adjusting rod, the rotary rod is located the bottom of the connecting cylinder, and the rubber block is located the rotary rod with the bottom of the adjusting block.

Further, the wear-resisting limit is located one side of curtain, the projection area is located the inside of curtain.

Further, curtain one end with pivot bolt fixed connection, the curtain other end with fixed column bolt fixed connection, pivot one end with shrink post bearing fixed connection, the pivot other end with the motor cup joints.

Further, the motor is fixedly connected with the shrinkage stud bolt, the storage battery is connected with the motor through an electric wire, and the control button is fixedly connected with the shrinkage stud bolt.

Furthermore, the telescopic link is a plurality of, the telescopic link with shrink post and fixed column cup joint, the connecting cylinder with telescopic link bolt fixed connection.

Furthermore, the adjusting rod is sleeved with the connecting cylinder, and the adjusting block is fixedly connected with the adjusting rod through a bolt.

Further, the rotary rod with connecting cylinder bearing fixed connection, the block rubber is a plurality of, the block rubber with rotary rod and regulating block bolt fixed connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model relates to an among the video media projection curtain, set up shrink post, shrink groove, battery, motor, pivot and control button, through control button starter motor, the motor rotates and drives the pivot and rotate, and the pivoted pivot can be convenient for expand and shrink curtain to realize portable's effect.

2. The utility model relates to an in the video media projection curtain, set up shrink post, flexible groove, support base and telescopic link, cup joint through telescopic link and flexible groove, can play the effect of being convenient for adjust the projection height.

3. The utility model relates to an among the video media projection curtain, the design has connecting cylinder, adjusts pole, regulating block, rotary rod and block rubber, can play and be convenient for support fixed effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an entire video media projection curtain according to the present invention;

fig. 2 is a schematic view of an internal structure of a shrinking column according to an embodiment of a film and video media projection screen layout of the present invention;

fig. 3 is a schematic view of a connection structure of a film and video media projection curtain and a rotating shaft according to the present invention.

Reference numerals:

1. a contracting column; 2. a curtain; 3. fixing a column; 4. a support base; 101. a contraction groove; 102. a telescopic groove; 103. a storage battery; 104. a motor; 105. a rotating shaft; 106. a control button; 201. edging resistance; 202. a projection area; 401. a telescopic rod; 402. a connecting cylinder; 403. adjusting a rod; 404. an adjusting block; 405. rotating the rod; 406. a rubber block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a video media projection curtain according to an embodiment of the present invention includes a shrinking column 1, a curtain 2, a fixing column 3 and a supporting base 4, the curtain 2 is located on one side of the shrinking column 1, the fixing column 3 is located on one side of the curtain 2, the supporting base 4 is located on the bottom ends of the shrinking column 1 and the fixing column 3, the shrinking column 1 includes a shrinking slot 101, a shrinking slot 102, a storage battery 103, a motor 104, a rotating shaft 105 and a control button 106, the shrinking slot 101 is located on one side of the shrinking column 1, the shrinking slot 102 is located on the bottom of the shrinking column 1, the storage battery 103 is located inside the shrinking column 1, the motor 104 is located on the top end of the storage battery 103, the rotating shaft 105 is located on the top end of the motor 104, the control button 106 is located on one side of the shrinking column 1, the curtain 2 includes an edge-resistant edge 201 and a projection area 202, the supporting base 4 includes a, The telescopic rod 401 is located at the top of the supporting base 4, the connecting cylinder 402 is located at the bottom end of the telescopic rod 401, the adjusting rod 403 is located on one side of the connecting cylinder 402, the adjusting block 404 is located on one side of the adjusting rod 403, the rotary rod 405 is located at the bottom end of the connecting cylinder 402, and the rubber block 406 is located at the bottom ends of the rotary rod 405 and the adjusting block 404.

According to the above-mentioned scheme of this embodiment, wear-resisting limit 201 is located one side of curtain 2, projection district 202 is located the inside of curtain 2, 2 one end of curtain and pivot 105 bolt fixed connection, the 2 other end of curtain and fixed column 3 bolt fixed connection, pivot 105 one end and shrink 1 bearing fixed connection of post, the pivot 105 other end cup joints with motor 104, motor 104 and shrink 1 bolt fixed connection of post, battery 103 and motor 104 electric wire connection, control button 106 and shrink 1 bolt fixed connection of post, can play the shrink of being convenient for and expand, the effect of hand-carrying.

According to the above-mentioned scheme of this embodiment, telescopic link 401 is a plurality of, and telescopic link 401 cup joints with shrink post 1 and fixed column 3, and connecting cylinder 402 and telescopic link 401 bolt fixed connection can play the effect of the height-adjusting of being convenient for.

According to the above scheme of this embodiment, adjust pole 403 and connecting cylinder 402 cup joint, regulating block 404 and adjust pole 403 bolt fixed connection, rotary rod 405 and connecting cylinder 402 bearing fixed connection, the rubber block 406 is a plurality of, rubber block 406 and rotary rod 405 and regulating block 404 bolt fixed connection, can play the effect of being convenient for support fixedly.

Principle of operation

When specifically using, shrink post 1 has been set up, shrink groove 101, battery 103, motor 104, pivot 105 and control button 106, through control button 106 starter motor 104, motor 104 rotates and drives pivot 105 and rotate, pivoted pivot 105 can be convenient for expand and shrink curtain 2, thereby realize portable's effect, shrink post 101 has been set up, flexible groove 102, support base 4 and telescopic link 401, cup joint with flexible groove 101 through telescopic link 401, can play the effect of being convenient for adjust the projection height, the design has connecting cylinder 402, adjust pole 403, regulating block 404, rotary rod 405 and block rubber 406, can play the effect of being convenient for support fixedly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A movie and video media projection curtain is characterized by comprising a contraction column (1), a curtain (2), a fixed column (3) and a support base (4), wherein the curtain (2) is positioned on one side of the contraction column (1), the fixed column (3) is positioned on one side of the curtain (2), the support base (4) is positioned at the bottom ends of the contraction column (1) and the fixed column (3), the contraction column (1) comprises a contraction groove (101), a telescopic groove (102), a storage battery (103), a motor (104), a rotating shaft (105) and a control button (106), the contraction groove (101) is positioned on one side of the contraction column (1), the telescopic groove (102) is positioned at the bottom of the contraction column (1), the storage battery (103) is positioned inside the contraction column (1), and the motor (104) is positioned at the top end of the storage battery (103), the rotating shaft (105) is positioned at the top end of the motor (104), the control button (106) is positioned at one side of the shrinkage column (1), the curtain (2) comprises an edging resistant edge (201) and a projection area (202), the supporting base (4) comprises a telescopic rod (401), a connecting cylinder (402), an adjusting rod (403), an adjusting block (404), a rotating rod (405) and a rubber block (406), the telescopic rod (401) is positioned at the top of the supporting base (4), the connecting cylinder (402) is positioned at the bottom end of the telescopic rod (401), the adjusting rod (403) is positioned at one side of the connecting cylinder (402), the adjusting block (404) is positioned at one side of the adjusting rod (403), the rotating rod (405) is positioned at the bottom end of the connecting cylinder (402), and the rubber block (406) is positioned at the bottom ends of the rotating rod (405) and the adjusting block (404).

2. A film media projection curtain as claimed in claim 1, wherein said durable edge (201) is located on one side of said curtain (2) and said projected area (202) is located inside said curtain (2).

3. A video media projection curtain as claimed in claim 1, wherein one end of said curtain (2) is bolted to said shaft (105), the other end of said curtain (2) is bolted to said stationary post (3), one end of said shaft (105) is fixed to said retractable post (1) bearing, and the other end of said shaft (105) is sleeved to said motor (104).

4. A video media projection curtain as claimed in claim 1, wherein said motor (104) is bolted to said retracting post (1), said battery (103) is wired to said motor (104), and said control button (106) is bolted to said retracting post (1).

5. The film and video media projection curtain as claimed in claim 1, wherein the number of the telescopic rods (401) is several, the telescopic rods (401) are sleeved with the telescopic columns (1) and the fixed columns (3), and the connecting cylinders (402) are fixedly connected with the telescopic rods (401) through bolts.

6. A video media projection curtain as claimed in claim 1, wherein an adjustment rod (403) is sleeved on said connecting tube (402), and said adjustment block (404) is bolted to said adjustment rod (403).

7. The film and video media projection curtain as recited in claim 1, wherein the rotating rod (405) is fixedly connected with the connecting cylinder (402) through a bearing, the number of the rubber blocks (406) is several, and the rubber blocks (406) are fixedly connected with the rotating rod (405) and the adjusting block (404) through bolts.

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