CN218728581U

CN218728581U - Support projection curtain convenient to accomodate

Info

Publication number: CN218728581U
Application number: CN202222763863.7U
Authority: CN
Inventors: 赵文发; 赵梓翔; 郭浩东
Original assignee: Dongguan Aoxing Audio Visual Equipment Co ltd
Current assignee: Dongguan Aoxing Audio Visual Equipment Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-03-24
Anticipated expiration: 2032-10-20

Abstract

The utility model discloses a support projection curtain convenient to accomodate, including containing box, alignment jig A and projection curtain, the inside of containing box is equipped with rollback chamber and ventilative guard box respectively, the inside fixed mounting of ventilative guard box has the motor that circles round, there are alignment jig A and alignment jig B in the containing box bottom of projection curtain both sides movable mounting respectively, the inboard of clearance subassembly is equipped with the clearance piece with the projection curtain, alignment jig A rotates respectively with alignment jig B's inboard and installs and adjust pole A and adjust pole B. The utility model discloses an all slidable mounting in the inboard of alignment jig A and alignment jig B has the clearance piece, when utilizing the motor that circles round to drive projection curtain cloth roll, can comparatively convenient automatic clearance dust, have collection box through all slidable mounting in the inboard of alignment jig A and alignment jig B, make the dust fall into to collect and collect in the box.

Description

Support projection curtain convenient to accomodate

Technical Field

The utility model relates to a projection curtain application technique field specifically is a support projection curtain convenient to accomodate.

Background

The projection curtain is one of the most frequently used products in projector peripheral equipment, if the projection screen is properly matched with the projector, a high-quality projection effect can be obtained, the projection curtain in the prior art does not have a better dust removal device, the surface can accumulate more dust, the curtain is cleaned by manpower generally, the cleaning efficiency is low, and no better dust collecting structure is provided, collection which cannot be better performed when the dust is cleaned, inconvenient processing is realized, meanwhile, the projection curtain does not have a good accommodating structure, and therefore the support projection curtain convenient to accommodate is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a support projection curtain convenient to accomodate 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 utility model provides a support projection curtain convenient to accomodate, includes containing box, alignment jig A and projection curtain, the inside of containing box is equipped with rollback chamber and ventilative guard box respectively, the inside fixed mounting of ventilative guard box has the motor that circles round, the output of the motor that circles round rotates installs the recovery roller that extends to the rollback intracavity, the last book of recovery roller is received the projection curtain that extends the containing box, the containing box bottom difference movable mounting of projection curtain both sides has alignment jig A and alignment jig B, alignment jig A and alignment jig B's inboard all slidable mounting have the clearance subassembly, the inboard of clearance subassembly is equipped with the clearance piece with the projection curtain, alignment jig A and alignment jig B's inboard all slidable mounting has the collection box, the collection box is located the bottom of clearance piece, alignment jig A rotates respectively with alignment jig B's inboard and installs adjustment pole A and adjusts pole B, it all is located the bottom of collection box to adjust pole A and adjust pole B.

Preferably, a connecting frame is fixedly mounted on one side of the containing box, a connecting hole is formed in the connecting frame, and a ventilating cavity corresponding to the ventilating protection box is fixedly mounted on one side of the containing box.

Preferably, the containing box, the adjusting frame A and the adjusting frame B are movably mounted through rotating discs, and the adjusting frame A and the adjusting frame B are movably mounted through buffering pieces.

Preferably, all through displacement piece slidable mounting between clearance subassembly and alignment jig A and the alignment jig B, all be equipped with on alignment jig A and the alignment jig B with displacement piece complex displacement chamber.

Preferably, the collection box body, the adjusting frame A and the adjusting frame B are installed in a sliding mode through adjusting pieces, and the adjusting frame A and the adjusting frame B are provided with displacement grooves matched with the adjusting pieces.

Preferably, the cleaning assembly and the front face of the collecting box body are respectively provided with a connecting rod A and a connecting rod B, and the adjusting frame A and the adjusting rod A and the adjusting frame B and the adjusting rod B are rotatably installed through shaft transmission frames.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an all slidable mounting in the inboard of alignment jig A and alignment jig B has the clearance piece, can utilize the motor that circles round to drive when retrieving the roller and roll up the projection curtain, makes the dust on the automatic clearance projection curtain that the clearance piece can be comparatively convenient, has collection box through all slidable mounting in the inboard of alignment jig A and alignment jig B, can make the dust after the clearance automatically fall into collection box and collect.

2. The utility model discloses an inboard at alignment jig A and alignment jig B rotates respectively and installs regulation pole A and regulation pole B, can utilize the bolster to drive alignment jig A and alignment jig B and fold, makes and adjusts pole A and adjust pole B and can grasp the projection curtain, makes the projection curtain difficult emergence when carrying out the roll-up rock, makes the clearance piece can be better clear up.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

FIG. 2 is a schematic side view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of a partial structure of the cleaning member of the present invention.

In the figure: 1. a storage box; 101. rotating the disc; 102. a gas permeable cavity; 2. an adjusting frame A; 3. cleaning the assembly; 301. cleaning the workpiece; 302. a displacement member; 303. a connecting rod A; 4. a collection box body; 401. an adjustment member; 402. a connecting rod B; 5. adjusting a rod A; 6. a projection screen; 7. a connecting frame; 701. connecting holes; 8. a buffer member; 9. an adjusting frame B; 901. a displacement chamber; 902. a displacement slot; 10. an adjusting rod B; 1001. a shaft transmission frame; 11. a rewinding cavity; 12. a breathable protective box; 13. a rotary motor; 1301. and (6) recovering the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a support projection screen convenient to store comprises a storage box 1, an adjusting frame A2 and a projection screen 6, wherein a rewinding cavity 11 and a breathable protective box 12 are respectively arranged inside the storage box 1, a rotary motor 13 is fixedly mounted inside the breathable protective box 12 and connected through an external power supply, a recovery roller 1301 extending into the rewinding cavity 11 is rotatably mounted at the output end of the rotary motor 13, the projection screen 6 extending out of the storage box 1 is wound on the recovery roller 1301, the rotary motor 13 can be used for driving the recovery roller 1301 to rotate, so that the projection screen 6 can be wound and put down, storage of the projection screen is ensured, the adjusting frame A2 and the adjusting frame B9 are respectively and movably mounted at the bottom of the storage box 1 at two sides of the projection screen 6 through a rotating disc 101, the adjusting frame A2 and the adjusting frame B9 can be moved, the adjusting frame A2 and the adjusting frame B9 are movably mounted through 8, the adjusting frame A2 and the adjusting frame B9 are both slidably mounted through a displacement piece 302, the cleaning piece 301 and the cleaning piece 301 of the projection screen 6 are arranged at the inner sides of the adjusting frame A2 and the adjusting frame B9, and the cleaning piece can be driven by the dust in the lifting and lifting process of the cleaning piece of the projection screen 301;

the inner sides of the adjusting frame A2 and the adjusting frame B9 are both provided with a collecting box body 4 through an adjusting part 401 in a sliding mode, the collecting box body 4 is located at the bottom of the cleaning part 301, cleaned dust can conveniently fall into the collecting box body 4 to be collected, the adjusting frame A2 and the adjusting frame B9 are both provided with a displacement cavity 901 matched with the displacement part 302, the adjusting frame A2 and the adjusting frame B9 are both provided with a displacement groove 902 matched with the adjusting part 401, the front sides of the cleaning component 3 and the collecting box body 4 are respectively provided with a connecting rod A303 and a connecting rod B402, the cleaning component 3 can be conveniently pulled out through the displacement cavity 901 by utilizing the connecting rod A303, the collecting box body 4 can be conveniently pulled out through the displacement groove 902 by utilizing the connecting rod B402, the cleaning part 301 and the collecting box body 4 can be conveniently disassembled;

the inner sides of the adjusting frame A2 and the adjusting frame B9 are respectively rotatably provided with an adjusting rod A5 and an adjusting rod B10 by using a shaft transmission frame 1001, the adjusting rod A5 and the adjusting rod B10 are both positioned at the bottom of the collecting box body 4, the adjusting frame A2 and the adjusting rod A5 as well as the adjusting frame B9 and the adjusting rod B10 are rotatably arranged by the shaft transmission frame 1001, when the adjusting frame A2 and the adjusting frame B9 are folded, the adjusting rod A5 and the adjusting rod B10 are simultaneously driven to roll to clamp the projection curtain 6, so that the projection curtain 6 is not easy to shake when ascending and descending, the cleaning effect of the cleaning piece 301 is enhanced, one side of the collecting box 1 is fixedly provided with a connecting frame 7 by using bolts, the connecting holes 701 are formed in the connecting frame 7, the device can be fixed on the wall surface by using bolts, one side of the collecting box 1 is fixedly provided with a ventilation cavity 102 corresponding to the ventilation protection box 12 by using bolts, the motor 13 can be conveniently rotated, and the service life of the motor 13 is prolonged.

At first, use the bolt to fix this device in the wall suitable position through connecting hole 701 on link 7, it rotates to drive recovery roller 1301, thereby it rises and descends to drive the roll-up of projection curtain 6, it folds with alignment jig B9 to drive alignment jig A2 through bolster 8, make laminating that clearance piece 301 can be better on the surface of projection curtain 6, utilize the upper and lower and decline of projection curtain 6, can be more convenient clearance dust, make the dust fall into and collect in the collection box 4 of bottom, through adjusting pole A5 and adjusting pole B10 roll centre gripping projection curtain 6, can make projection curtain 6 be difficult for taking place to rock, the cleaning performance has been improved, convenience and practicality, a series of operations of the projection screen that this media teaching utensil has dust removal effect just so far are accomplished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a support projection curtain convenient to accomodate, includes containing box (1), alignment jig A (2) and projection curtain (6), its characterized in that: the inside of containing box (1) is equipped with respectively and rolls back chamber (11) and ventilative guard box (12), the inside fixed mounting of ventilative guard box (12) has motor (13) that circles round, the output of motor (13) that circles round rotates installs and extends to the recovery roller (1301) that rolls back in chamber (11), it has projection curtain (6) that extend containing box (1) to roll up to receive on recovery roller (1301), storage box (1) bottom difference movable mounting of projection curtain (6) both sides has alignment jig A (2) and alignment jig B (9), alignment jig A (2) and the inboard of alignment jig B (9) all slidable mounting have clearance subassembly (3), the inboard of clearance subassembly (3) is equipped with clearance piece (301) with projection curtain (6), the inboard of alignment jig A (2) and alignment jig B (9) all slidable mounting have collection box (4), collection box (4) are located the bottom of clearance piece (301), alignment jig A (2) and alignment jig B (9) all install the inboard regulation pole (5) and all rotate adjustment pole (10) and all collect in the bottom adjustment jig B (5) and adjust pole (10) and all be located in collection box (10) the bottom.

2. The conveniently-stored pole projection screen of claim 1, wherein: one side of the storage box (1) is fixedly provided with a connecting frame (7), the connecting frame (7) is provided with a connecting hole (701), and one side of the storage box (1) is fixedly provided with a ventilating cavity (102) corresponding to the ventilating protection box (12).

3. The conveniently-stored pole projection screen of claim 1, wherein: all through rolling disc (101) movable mounting between containing box (1) and alignment jig A (2) and alignment jig B (9), through bolster (8) movable mounting between alignment jig A (2) and alignment jig B (9).

4. The conveniently-stored bracket projection screen of claim 1, wherein: the cleaning assembly (3), the adjusting frame A (2) and the adjusting frame B (9) are installed in a sliding mode through the displacement piece (302), and the adjusting frame A (2) and the adjusting frame B (9) are provided with displacement cavities (901) matched with the displacement piece (302).

5. The conveniently-stored bracket projection screen of claim 1, wherein: collect and all pass through regulating part (401) slidable mounting between box (4) and alignment jig A (2) and alignment jig B (9), all be equipped with on alignment jig A (2) and alignment jig B (9) with adjusting part (401) complex displacement groove (902).

6. The conveniently-stored bracket projection screen of claim 1, wherein: the front surfaces of the cleaning assembly (3) and the collecting box body (4) are respectively provided with a connecting rod A (303) and a connecting rod B (402), and the adjusting frame A (2) and the adjusting rod A (5) as well as the adjusting frame B (9) and the adjusting rod B (10) are rotatably installed through a shaft transmission frame (1001).