CN216351755U

CN216351755U - Projection curtain with spotlight

Info

Publication number: CN216351755U
Application number: CN202123114779.4U
Authority: CN
Inventors: 余阳凯; 左耀秋
Original assignee: SHENZHEN SCREEN WORKSHOP TECHNOLOGY CO LTD
Current assignee: SHENZHEN SCREEN WORKSHOP TECHNOLOGY CO LTD
Priority date: 2021-12-11
Filing date: 2021-12-11
Publication date: 2022-04-19
Anticipated expiration: 2031-12-11

Abstract

The utility model discloses a projection screen with a spotlight, which comprises a screen shell, wherein the screen shell is connected with the spotlight through a connecting mechanism, a corresponding ball can be thrown in a projection space through the spotlight, the connecting mechanism comprises a first adjusting piece, a second adjusting piece and a third adjusting piece, the first adjusting piece is connected with the screen shell in a sliding mode in the X-axis direction, the second adjusting piece is connected with the first adjusting piece in a rotating mode, the connecting angle of the second adjusting piece and the first adjusting piece is adjusted along the W axis, the spotlight is connected with the second adjusting piece in a rotating mode through the third adjusting piece, the setting angle of the spotlight is adjusted around the M axis, and the setting position and the projection angle of the spotlight are adjusted through the first adjusting piece, the second adjusting piece and the third adjusting piece.

Description

Projection curtain with spotlight

Technical Field

The utility model relates to the technical field of projection screens, in particular to a projection screen with a spotlight.

Background

The projection screen is one of the most commonly used products in the peripheral equipment of the projector, and the projection screen is the abbreviation of projection screen. Under general conditions, in order to guarantee the projection effect of the projector on the projection screen, the projection screen can be made to be in the dark environment of optical fibers as much as possible when the projection screen is used practically, the existing projection screen has a single function and only has the function of displaying projection, and particularly in the using process of some cinemas or families, the existing projection screen is poor in atmosphere sense.

SUMMERY OF THE UTILITY MODEL

In view of the above, the utility model discloses a projection screen with a spotlight, which can project patterns with different effects according to needs, and improve the atmosphere feeling of using the projection screen.

The utility model discloses a projection screen with a spotlight, which comprises a screen shell, wherein the screen shell is connected with the spotlight through a connecting mechanism, the connecting mechanism comprises a first adjusting piece, a second adjusting piece and a third adjusting piece, the first adjusting piece is connected with the screen shell in a sliding mode in the X-axis direction, the second adjusting piece is connected with the first adjusting piece in a rotating mode, the connecting angle of the second adjusting piece and the first adjusting piece is adjusted along the W axis, the spotlight is connected with the second adjusting piece in a rotating mode through the third adjusting piece, and the setting angle of the spotlight is adjusted around the M axis.

Further, the top of film curtain shell is provided with accomodates the groove, the inside of accomodating the groove is provided with sliding rail connection spare, sliding rail connection spare's inside is provided with the spout that extends along the X axle direction, first regulating part includes first connecting portion and second connecting portion, first connecting portion with spout sliding connection, the second connecting portion stretch out sliding rail connection spare and with the second regulating part rotates and is connected.

Furthermore, one side of the slide rail connecting piece is provided with a first fixing groove, a second fixing groove corresponding to the first fixing groove is formed in the film screen shell, a locking screw penetrates through the second fixing groove and the first fixing groove and is in threaded connection with the first connecting portion, one end, away from the first connecting portion, of the locking screw is provided with a locking portion, and the locking portion can be abutted to and held by the film screen shell, and the first connecting portion is locked.

Further, the top of accomodating the groove is provided with the apron, be provided with the bar groove on the apron, the second connecting portion pass through the bar groove pass the apron and with the second regulating part is connected, the second connecting portion can be followed the bar groove slides in the X axle direction.

Furthermore, a first adjusting groove is formed in the top end of the second connecting part, the second adjusting part comprises a third connecting part and a fourth connecting part, and the third connecting part extends into the first adjusting groove and can rotate around the W shaft in the first adjusting groove; the fourth connecting part is rotatably connected with the third adjusting part.

Furthermore, a fixing piece is connected to the first adjusting groove in a threaded manner, the fourth connecting portion penetrates through the fixing piece and is in running fit with the fixing piece, a pressing pad is arranged on the fixing piece, and the fixing piece can fix the third connecting portion located in the first adjusting groove through the pressing pad.

Furthermore, a rotating shaft groove is formed in the fourth connecting portion, an adjusting screw rod is arranged in the rotating shaft groove, one end of the third adjusting piece extends into the rotating shaft groove and is in rotating fit with the adjusting screw rod in the direction of the M shaft, and the adjusting screw rod can drive two side edges of the rotating shaft groove to clamp the third adjusting piece.

Compared with the prior art, the technical scheme disclosed by the utility model has the beneficial effects that:

set up on the film curtain shell the shot-light, the accessible the pattern is put in at the relevant position in projection space to accessible first regulating part, second regulating part and third regulating part adjustment the mounted position and the angle of shot-light can adjust the projection position of shot-light as required, or when will when the projection curtain is installed in different spaces, accessible first regulating part, second regulating part and third regulating part are right the shot-light is adjusted.

Drawings

FIG. 1 is an exploded view of a projection screen at one viewing angle;

FIG. 2 is an exploded view of the projection screen from another perspective;

FIG. 3 is an exploded view of the attachment mechanism;

description of the figures

100. A projection screen; 10. a screen housing; 11. a receiving groove; 12. a slide rail connector; 13. a chute; 14. a first fixing groove; 15. a second fixing groove; 16. a locking screw; 161. a lock section; 17. a strip-shaped through hole; 18. a cover plate; 19. a strip-shaped groove; 20. a connecting mechanism; 21. a first adjustment member; 211. a first connection portion; 212. a second connecting portion; 213. a first regulating groove; 214. a fixing member; 215. pressing the pad; 22. a second adjustment member; 221. a third connecting portion; 222. a fourth connecting portion; 223. a rotating shaft groove; 224. adjusting the screw rod; 23. a third adjustment member; 30. a spot light.

Detailed Description

When one component is considered to be "connected" to another component, it can be directly connected to the other component, or intervening components may be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

It should be noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the present invention discloses a projection screen 100 with a spotlight, wherein the projection screen 100 includes a screen housing 10, a cloth rod for winding the screen and a motor for driving the cloth rod to rotate are disposed in the screen housing 10, the screen housing 10 is further connected to a spotlight 30 through a connection mechanism 20, and a corresponding pattern is projected through the spotlight 30 at a corresponding position in a projection space.

The connecting mechanism 20 comprises a first adjusting piece 21, a second adjusting piece 22 and a third adjusting piece 23, wherein the first adjusting piece 21 is connected with the film screen shell 10 in a sliding manner in the X-axis direction to adjust the position of the spotlight 30 in the X-axis direction; the second adjusting part 22 is rotatably connected with the first adjusting part 21, and the connection angle with the first adjusting part 21 is adjusted along the W axis, so that the projection angle of the spot lamp 30 can be adjusted around the W axis; the spot lamp 30 is rotatably connected with the second adjusting part 22 through a third adjusting part 23, and the setting angle of the spot lamp 30 is adjusted around the M axis.

Further, the top of film curtain shell 10 is provided with the ascending groove 11 of accomodating of opening, the inside of accomodating groove 11 is provided with slide rail connection spare 12, slide rail connection spare 12's inside is provided with the spout 13 that extends along the X axle direction, first regulating part 21 includes first connecting portion 211 and second connecting portion 212, first connecting portion 211 with spout 13 sliding connection, second connecting portion 212 stretches out slide rail connection spare 12 and with second regulating part 22 rotates and is connected.

In this application, spout 13 is cylindric for the cross-section, first connecting portion 211 is cylindric, first connecting portion 211 slidable sets up in spout 13, the setting of second connecting portion 212 is in the top of first connecting portion 211, slide rail connecting piece 12 be provided with the bar through-hole 17 of spout 13 intercommunication, second connecting portion 212 passes bar through-hole 17, and can follow bar through-hole 17 slides in the X axle direction.

Further, the top of accomodating groove 11 is provided with apron 18, apron 18 is right the open-top of accomodating groove 11 seals, be provided with bar groove 19 on the apron 18, bar groove 19 with bar through-hole 17 is corresponding, the top of second connecting portion 212 can pass in proper order bar through-hole 17 with bar groove 19, and with second regulating part 22 is connected, second connecting portion 212 can follow bar groove 19 slides in the X axle direction.

Further, one side of the slide rail connecting piece 12 is provided with a first fixing groove 14 communicated with the sliding groove 13, a second fixing groove 15 corresponding to the first fixing groove 14 is arranged on the film screen housing 10, the first connecting portion 211 is connected with a locking screw 16, specifically, one end of the locking screw 16 sequentially penetrates through the second fixing groove 15 and the first fixing groove 14 and is in threaded connection with the first connecting portion 211, one end of the locking screw 16, which is far away from the first connecting portion 211, is provided with a locking portion 161 (shown in fig. 1), and when the first connecting portion 211 moves to a preset position relative to the sliding groove 13, the locking screw 16 is rotated until the locking portion 161 abuts against the outer wall of the film screen housing 10, so that the first connecting portion 211 is positioned. Specifically, the locking portion 161 is made of a rubber material.

The locking screw 16 is located on the back of the projection screen 100.

As shown in fig. 3, a first adjusting groove 213 is formed at a top end of the second connecting portion 212, the second adjusting member 22 includes a third connecting portion 221 and a fourth connecting portion 222, the third connecting portion 221 extends into the first adjusting groove 213 and can rotate around the W axis in the first adjusting groove 213, so that the angle of the spot light 30 can be adjusted around the W axis; the fourth connecting portion 222 is disposed above the third connecting portion 221 and rotatably connected to the third adjusting member 23.

Further, a fixing member 214 is connected to the first adjusting groove 213 through an internal thread, the fourth connecting portion 222 passes through the fixing member 214 and is rotatably engaged with the fixing member 214, a pressing pad 215 is disposed on the fixing member 214, and the fixing member 214 can fix the third connecting portion 221 located in the first adjusting groove 213 through the pressing pad 215. Specifically, first adjustment tank 213 has ascending opening, first adjustment tank 213 is cylindric, third connecting portion 221 is located in first adjustment tank 213 and can be relative first adjustment tank 213 is rotatory, and then adjusts spotlight 30 sets up the angle, in this application, through third connecting portion 221 is relative first adjustment tank 213 is rotatory, can adjust on controlling the position spotlight 30's projection position. After the adjustment of the spot light 30 is completed, the fixing member 214 is rotated, and the fixing member 214 presses the third connecting portion 221 through the pressing pad 215, so as to position the third connecting portion 221 at the position.

A rotating shaft groove 223 is formed in the fourth connecting portion 222, an adjusting screw rod 224 is arranged in the rotating shaft groove 223, one end of the third adjusting piece 23 extends into the rotating shaft groove 223 and is in rotating fit with the adjusting screw rod 224 in the M-axis direction, and the adjusting screw rod 224 can drive two side edges of the rotating shaft groove 223 to clamp the third adjusting piece 23. Specifically, the spot lamp 30 is fixedly connected with the third adjusting part 23, the third adjusting part 23 can rotate around the adjusting screw 224 in the M-axis direction, the projection position of the spot lamp 30 can be adjusted in the vertical direction, when the spot lamp 30 is adjusted, the adjusting screw 224 can be rotated, the third adjusting part 23 is clamped by the two side edges of the rotating shaft groove 223, and the spot lamp 30 is positioned by the third adjusting part 23.

The present invention may be embodied in various forms and modifications without departing from the spirit and scope of the utility model, and the embodiments described above are intended to illustrate the utility model, but do not limit the scope of the utility model.

Claims

1. The utility model provides a projection curtain with shot-light, includes the film curtain shell, its characterized in that, the film curtain shell passes through coupling mechanism and connects the shot-light, coupling mechanism includes first regulating part, second regulating part and third regulating part, first regulating part with the film curtain shell is at X axle direction sliding connection, the second regulating part with first regulating part rotates to be connected, along W axle adjustment with the connection angle of first regulating part, the shot-light pass through the third regulating part with the second regulating part rotates to be connected, winds M axle adjustment the angle that sets up of shot-light.

2. The projection screen with the spot light of claim 1, wherein a storage groove is formed in the top of the screen housing, a slide rail connecting member is arranged inside the storage groove, a sliding groove extending in the X-axis direction is formed inside the slide rail connecting member, the first adjusting member comprises a first connecting portion and a second connecting portion, the first connecting portion is slidably connected with the sliding groove, and the second connecting portion extends out of the slide rail connecting member and is rotatably connected with the second adjusting member.

3. The projection screen with the spot light as claimed in claim 2, wherein a first fixing groove is formed at one side of the slide rail connecting member, a second fixing groove corresponding to the first fixing groove is formed in the screen housing, a locking screw passes through the second fixing groove and the first fixing groove and is in threaded connection with the first connecting portion, a locking portion is formed at one end of the locking screw, which is far away from the first connecting portion, and the locking portion can abut against the screen housing to lock the first connecting portion.

4. The projection screen with the spot light of claim 3, wherein a cover plate is arranged at the top of the accommodating groove, a strip-shaped groove is arranged on the cover plate, the second connecting portion penetrates through the cover plate through the strip-shaped groove and is connected with the second adjusting piece, and the second connecting portion can slide along the strip-shaped groove in the X-axis direction.

5. The projection screen with the spot lamp of claim 2, wherein the top end of the second connecting portion is provided with a first adjusting groove, the second adjusting member includes a third connecting portion and a fourth connecting portion, and the third connecting portion extends into the first adjusting groove and can rotate around the W axis in the first adjusting groove; the fourth connecting part is rotatably connected with the third adjusting part.

6. The projection screen with the spot light of claim 5, wherein a fixing member is screwed into the first adjusting groove, the fourth connecting portion passes through the fixing member and is rotatably engaged with the fixing member, and a pressing pad is disposed on the fixing member, and the fixing member can fix the third connecting portion located in the first adjusting groove through the pressing pad.

7. The projection screen with spot light of claim 5, wherein the fourth connecting portion is provided with a rotation shaft groove, an adjusting screw rod is disposed in the rotation shaft groove, one end of the third adjusting member extends into the rotation shaft groove and is rotatably engaged with the adjusting screw rod in the direction of the M axis, and the adjusting screw rod can drive two side edges of the rotation shaft groove to clamp the third adjusting member.