CN215061109U

CN215061109U - Interactive projection device convenient for adjusting projection angle

Info

Publication number: CN215061109U
Application number: CN202120976030.1U
Authority: CN
Inventors: 李颖
Original assignee: Beijing Guangying Menghuan Urban Culture Development Co ltd
Current assignee: Beijing Guangying Menghuan Urban Culture Development Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-12-07
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses an interactive projection device convenient for adjusting projection angle, which relates to the technical field of projection devices and comprises a support plate fixedly connected with a top wall, wherein one side of the support plate is rotatably provided with a projector, the bottom of the support plate is fixedly provided with a support frame, the inner wall of the support frame is provided with an adjusting mechanism which has the function of adjusting the angle of the projector, the support frame is arranged into a U-shaped structure, the adjusting mechanism comprises a sliding block, and the sliding block is slidably arranged in the support frame, the operation is very inconvenient.

Description

Interactive projection device convenient for adjusting projection angle

Technical Field

The utility model relates to a projection arrangement technical field specifically is a mutual projection arrangement convenient to adjust projection angle.

Background

Mutual projection arrangement is a device that can be with image projection to wall or curtain, because the image that projection arrangement presented can exist with the condition of projection face dislocation, consequently need adjust projection arrangement's angle to reach better sight shadow effect, current projection arrangement nevertheless will unscrew the screw earlier, then just can adjust projection arrangement's angle, the inconvenience of operation ten minutes, consequently need a mutual projection arrangement who is convenient for adjust the projection angle, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interactive projection arrangement convenient to adjust projection angle to solve the current projection arrangement who proposes among the above-mentioned background art and need can adjust projection arrangement's angle after unscrewing the screw earlier, operate very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an interactive projection arrangement convenient to adjust projection angle, include with roof fixed connection's backup pad, one side of backup pad is rotated and is installed the projecting apparatus, and the bottom fixed mounting of backup pad has the support frame, and the inner wall of support frame is provided with the adjustment mechanism who plays the angle modulation effect to the projecting apparatus, drives the projecting apparatus through adjustment mechanism and takes place to rotate to provide better sight shadow experience.

Preferably, the support frame sets to U type structure, and adjustment mechanism includes the sliding block, and sliding block slidable mounting has the connecting rod in the inside of support frame, and the upper surface of sliding block articulates there is the connecting rod, and the one end that the sliding block was kept away from to the connecting rod is articulated with the inside wall of projecting apparatus, and the sliding block slides, drives the connecting rod and deflects to make the projecting apparatus angle change, reach the purpose of adjusting.

Preferably, the spout that is used for installing the sliding block is offered to the support frame both sides wall, the inside slidable mounting of sliding block have with spout assorted stopper, the inside of spout seted up a plurality ofly with stopper assorted spacing groove, it is convenient artifical the promotion sliding block slide and can be spacing to the sliding block fast.

Preferably, the support frame sets up to L type structure, and adjustment mechanism includes the rolling disc, and the rolling disc rotates and installs the inboard at the support frame, and rolling disc outer wall border position articulates there is the hinge bar, and the one end that the rolling disc was kept away from to the hinge bar is articulated with the inside wall of projecting apparatus, rotates through the rolling disc, under the effect of hinge bar, drives the projecting apparatus angle and changes.

Preferably, one side fixed mounting that the rolling disc is far away from the hinge bar has the poker rod that runs through the support frame outer wall, poker rod lateral wall slidable mounting has the grafting piece, and the support frame outer wall has been seted up a plurality ofly and grafting piece assorted inserting groove, when accomplishing the regulation back, can fix the rolling disc fast to the completion is spacing to the projecting apparatus.

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

the utility model discloses, through the stopper that upwards slides earlier, the level promotes the stopper again and drives the sliding block and slide to under the effect of connecting rod, the angle of projecting apparatus changes, and after rotating required angle, the stopper receives gravity gliding and spacing groove joint, accomplishes the fixed to the projecting apparatus angle, thereby solves the angle that the projecting apparatus just can be adjusted after the current projecting apparatus who proposes among the prior art need unscrew the screw earlier, operates very inconvenient problem.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a cross-sectional view of embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;

FIG. 4 is an enlarged view of the point A in FIG. 3 according to the present invention;

fig. 5 is a rear sectional view of embodiment 2 of the present invention.

In the figure: 1. a support plate; 2. a projector; 3. a support frame; 31. a chute; 311. a limiting groove; 32. inserting grooves; 4. an adjustment mechanism; 41. a slider; 42. a connecting rod; 43. a limiting block; 44. rotating the disc; 45. a hinged lever; 46. a poke rod; 461. and (6) plugging the blocks.

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.

Example 1

Referring to fig. 1-2, the present embodiment provides an interactive projection apparatus convenient for adjusting a projection angle, which includes a supporting plate 1 fixedly connected to a top wall, a projector 2 rotatably mounted on one side of the supporting plate 1, and a supporting frame 3 fixedly mounted on a bottom of the supporting plate 1 for supporting an adjusting mechanism 4.

The inner wall of support frame 3 is provided with adjustment mechanism 4 that plays the angle modulation effect to projecting apparatus 2, changes 2 turned angle of projecting apparatus through adjustment mechanism 4 to make image and plane of projection can overlap completely, in order to reach best sight shadow effect.

In order to improve the adjusting effect of the adjusting mechanism 4, the supporting frame 3 is configured into a U-shaped structure, which provides a sliding space for the sliding block 41 and has a supporting effect on the sliding block 41.

Adjustment mechanism 4 includes sliding block 41, and sliding block 41 slidable mounting has a connecting rod 42 in the inside of support frame 3, and sliding block 41's upper surface articulates there is connecting rod 42, and connecting rod 42 keeps away from sliding block 41's one end and is articulated with the inside wall of projecting apparatus 2, and sliding block 41 slides, drives connecting rod 42 and takes place to deflect to the angle that makes projecting apparatus 2 changes, thereby reaches the purpose of being convenient for adjust 2 angles of projecting apparatus.

In order to accomplish after adjusting as projector 2 and to carry on spacingly to sliding block 41 fast, prevent that 2 angles of projector from changing once more, the spout 31 that is used for installing sliding block 41 is seted up to support frame 3 both sides wall, sliding block 41's inside slidable mounting have with spout 31 assorted stopper 43, a plurality of and stopper 43 assorted spacing grooves 311 have been seted up to the inside of spout 31.

By sliding the limiting block 43 located inside the sliding block 41 first, because the limiting block 43 can slide horizontally inside the sliding groove 31, the limiting block 43 is driven to slide along the horizontal direction by manpower, so as to drive the sliding block 41 to slide, and when the sliding block 41 slides to a required position, the limiting block 43 slides downwards, so that the limiting block 43 is clamped with the limiting groove 311.

The stopper 43 and the stopper groove 311 are used in cooperation to limit the sliding block 41, thereby ensuring the stability of the projector 2.

In a further embodiment, the inside recess that is used for installing stopper 43 of offering of sliding block 41, the recess roof provides elasticity to stopper 43 through being provided with compression spring, can make stopper 43 and spacing groove 311 looks joint fast, and is preferred, and stopper 43 and spacing groove 311 all set up to the rectangle, prevent that stopper 43 from driving when sliding block 41 slides, and sliding block 41 takes place to deflect.

In a further embodiment, in order to avoid the limiting block 43 from bearing the excessive weight of the sliding block 41 and breaking, the bottom of the supporting frame 3 is provided with a mounting groove for supporting the sliding block 41, and the sliding block 41 can slide in the mounting groove, so that the supporting frame 3 replaces the limiting block 43 to bear the weight of the sliding block 41, and the limiting block 43 is prevented from bearing the excessive weight and breaking.

Example 2

Referring to fig. 3 to 5, the difference from embodiment 1 is:

support frame 3 sets up to L type structure, makes things convenient for the rotation of rolling disc 44 and hinge bar 45, avoids causing the interference to hinge bar 45.

Adjustment mechanism 4 includes rolling disc 44, and rolling disc 44 rotates and installs the inboard at support frame 3, and rolling disc 44 outer wall border position articulates there is articulated pole 45, and the one end that rolling disc 44 was kept away from to articulated pole 45 is articulated with the inside wall of projecting apparatus 2, rotates through rolling disc 44, makes the position of articulated pole 45 change to make articulated pole 45 drive 2 angles of projecting apparatus and change, reach the purpose of being convenient for adjust 2 angles of projecting apparatus.

One side of the rotating disc 44 far away from the hinge rod 45 is fixedly provided with a poke rod 46 penetrating through the outer wall of the support frame 3, so that the rotating disc 44 can be conveniently and manually rotated, and the function of fixing the rotating disc 44 can be conveniently completed through limiting the poke rod 46.

The outer side wall of the poking rod 46 is slidably provided with an inserting block 461, the outer wall of the support frame 3 is provided with a plurality of inserting grooves 32 matched with the inserting block 461, and the poking rod 46 can be quickly limited by matching the inserting block 461 with the inserting grooves 32, so that the rotating angle of the rotating disc 44 can be conveniently controlled, and the projector 2 after being adjusted can not rotate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an interactive projection arrangement convenient to adjust projection angle, includes backup pad (1) with roof fixed connection, one side of backup pad (1) is rotated and is installed projecting apparatus (2), its characterized in that: the bottom fixed mounting of backup pad (1) has support frame (3), the inner wall of support frame (3) is provided with adjustment mechanism (4) that play angle modulation effect to projecting apparatus (2).

2. An interactive projection device for facilitating adjustment of projection angle as claimed in claim 1, wherein: support frame (3) set to U type structure, adjustment mechanism (4) include sliding block (41), sliding block (41) slidable mounting is in the inside of support frame (3), the upper surface of sliding block (41) articulates there is connecting rod (42), the one end that sliding block (41) were kept away from in connecting rod (42) is articulated with the inside wall of projecting apparatus (2).

3. An interactive projection device for facilitating adjustment of projection angle as claimed in claim 2, wherein: the utility model discloses a sliding block, including support frame (3), sliding block (41), sliding block (31), the inside slidable mounting of sliding block (41) have with spout (31) assorted stopper (43), a plurality of and stopper (43) assorted spacing groove (311) have been seted up to the inside of spout (31).

4. An interactive projection device for facilitating adjustment of projection angle as claimed in claim 1, wherein: support frame (3) set up to L type structure, adjustment mechanism (4) include rolling disc (44), rolling disc (44) rotate and install the inboard in support frame (3), rolling disc (44) outer wall border position articulates there is articulated pole (45), the one end that rolling disc (44) were kept away from in articulated pole (45) is articulated with the inside wall of projecting apparatus (2).

5. An interactive projection device for facilitating adjustment of projection angle as claimed in claim 4, wherein: one side fixed mounting that carousel (44) kept away from hinge bar (45) has poker rod (46) that runs through support frame (3) outer wall, poker rod (46) lateral wall slidable mounting has plug block (461), a plurality of and plug block (461) assorted inserting groove (32) have been seted up to support frame (3) outer wall.