CN217060749U - Hidden projector structure for meeting room - Google Patents

Abstract

The utility model discloses a meeting room is with hidden projector structure, including indoor roof, furred ceiling and projector, the furred ceiling is located under the indoor roof, set up the square mouth on the furred ceiling, square mouth inside wall central point puts the rigid coupling inner frame body, four slide bars of rigid coupling, four between inner frame body top surface four corners and the indoor roof bottom surface slide on the slide bar and cup joint the sliding plate, correspond four slide bar positions on the sliding plate and set up four slide holes, four the slide hole slides respectively and cup joints in four slide bar outsides, sliding plate bottom surface one side rigid coupling vertical pole, the vertical pole bottom is rotated and is connected fixed panel top surface one side. The utility model discloses can drive the projector through the motor and go up and down, reach the effect that the projector hides in the furred ceiling when not using, it is more pleasing to the eye, and flush mounting plate can rotate in addition, can adjust the flush mounting plate angle through electric putter, and then change the angle of projector, is convenient for finely tune projected position, and is more practical.

Description

Hidden projector structure for meeting room

Technical Field

The utility model relates to a projector erection equipment technical field specifically is a meeting room is with hidden projector structure.

Background

The projector is widely applied to meeting rooms, exhibition halls, families and other places, is used as a movie and television projection device to replace a television, and has the advantages of small volume, randomly-zoomed pictures and the like. The projector is often installed in the meeting room, assists the meeting, and present projector generally directly puts on the table cabinet or hangs under the furred ceiling when the installation. Install in the projector under the furred ceiling can not hide into the furred ceiling, not only can influence pleasing to the eye, still can be touched easily because of the mounted position is lower relatively, influences the security.

To this, chinese utility model patent that the grant bulletin number is CN207609073U discloses a can hide furred ceiling structure of projecting apparatus, this decorative board including roof, projecting apparatus and furred ceiling installs fixed roof-rack and motor on the roof, has seted up the breach on the decorative board, installs fixed pipe under fixed roof-rack, and slidable mounting has first fall way in fixed pipe, and slidable mounting has the second fall way in first fall way, and slidable mounting has the third fall way in the second fall way, be equipped with wire rope between third fall way and the motor, wire rope's one end is fixed in the pivot of motor, and the other end passes fixed pipe, first fall way and second fall way in proper order after with third fall way upper end fixed connection, third fall way lower extreme and projecting apparatus fixed connection. The utility model discloses in can hiding people's furred ceiling with the projecting apparatus when not using, make the furred ceiling decorate pleasing to the eye to avoid the projecting apparatus to be touched, improve the security performance.

This furred ceiling structure can hide the projector to the furred ceiling in, promotes the aesthetic property, but projector and third fall way rigid coupling, unable angle of adjustment direction appear again and can't adjust when projection picture position angle goes wrong, is unfavorable for the use.

Therefore, a hidden projector structure for meeting rooms is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hidden projector structure is used in meeting room to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a hidden projector structure for a conference room comprises an indoor top plate, a suspended ceiling and a projector, wherein the suspended ceiling is located under the indoor top plate, a square opening is formed in the suspended ceiling, an inner frame body is fixedly connected to the center position of the inner side wall of the square opening, four sliding rods are fixedly connected between the four corners of the top surface of the inner frame body and the bottom surface of the indoor top plate, sliding plates are slidably sleeved on the four sliding rods, four sliding holes are formed in the sliding plates corresponding to the four sliding rods, and the four sliding holes are respectively slidably sleeved on the outer sides of the four sliding rods;

the projector is characterized in that one side of the bottom surface of the sliding plate is fixedly connected with a vertical rod, the bottom end of the vertical rod is rotatably connected with one side of the top surface of the fixed panel, four pillars are fixedly connected with four corners of the bottom end of the fixed panel, the bottom ends of the pillars are fixedly connected with a decorative bottom plate, and a projector is fixedly connected between the decorative bottom plate and the fixed panel.

Preferably, the top surface of the fixed panel is provided with a sliding chute, the sliding chute is connected with a sliding block in a sliding manner, the side wall of the top end of the vertical rod is rotatably connected with the top end of an electric push rod, and the bottom end of the electric push rod is rotatably connected with the sliding block.

Preferably, the sliding groove is a dovetail sliding groove, and the sliding block is a dovetail sliding block.

Preferably, the two screw rods are rotatably connected between the indoor top plate and the inner frame body, the sliding plate is fixedly sleeved with the two threaded sleeves respectively corresponding to the two screw rods, and the two screw rods are respectively meshed with the two threaded sleeves.

Preferably, the bottom surface of the indoor top plate is fixedly connected with a transmission chamber at the outer side positions of the two screw rods, the bottom surface of the inner part of the transmission chamber is fixedly connected with a motor, the outer side positions of the two screw rods in the transmission chamber are respectively and fixedly sleeved with two driven chain wheels, the rotating shaft of the motor is fixedly connected with two driving chain wheels, and the two driving chain wheels and the two driven chain wheels are respectively sleeved with two transmission chains.

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

the utility model discloses can drive the projector through the motor and go up and down, reach the effect that the projector hides in the furred ceiling when not using, it is more pleasing to the eye, fixed panel can rotate in addition, can adjust the fixed panel angle through electric putter, and then changes the angle of projector, is convenient for finely tune projected position, and is more practical.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the connection structure of the projector after being discharged;

fig. 3 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. an indoor ceiling; 2. a suspended ceiling; 3. a projector; 4. a sliding plate; 5. fixing the panel; 6. a transmission chamber; 11. a slide bar; 12. a screw rod; 21. square opening; 22. an inner frame body; 41. a slide hole; 42. a threaded sleeve; 43. a vertical rod; 44. an electric push rod; 51. a chute; 52. a slider; 53. a support post; 54. decorating the bottom plate; 61. a motor; 62. a drive sprocket; 63. a driven sprocket; 64. a drive chain.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: a hidden projector structure for a meeting room comprises an indoor top plate 1, a suspended ceiling 2 and a projector 3, wherein the suspended ceiling 2 is located under the indoor top plate 1, a square opening 21 is formed in the suspended ceiling 2, an inner frame body 22 is fixedly connected to the central position of the inner side wall of the square opening 21, four sliding rods 11 are fixedly connected between the four corners of the top surface of the inner frame body 22 and the bottom surface of the indoor top plate 1, a sliding plate 4 is sleeved on the four sliding rods 11 in a sliding mode, four sliding holes 41 are formed in the sliding plate 4 corresponding to the four sliding rods 11, and the four sliding holes 41 are respectively sleeved on the outer sides of the four sliding rods 11 in a sliding mode;

the vertical rod 43 is fixedly connected to one side of the bottom surface of the sliding plate 4, the bottom end of the vertical rod 43 is rotatably connected to one side of the top surface of the fixed panel 5, four pillars 53 are fixedly connected to four corners of the bottom end of the fixed panel 5, the bottom end of each pillar 53 is fixedly connected with the decorative bottom plate 54, the projector 3 is fixedly connected between the decorative bottom plate 54 and the fixed panel 5, the indoor top plate 1 is a ceiling which is not decorated, the suspended ceiling 2 is a decorated ceiling, and when the projector 3 is not used, the projector 3 is located between the indoor top plate 1 and the suspended ceiling 2, hiding is achieved, and the conference room is more attractive.

Example 2:

the top surface of the fixed panel 5 is provided with a chute 51, the chute 51 is slidably connected with a slide block 52, the side wall of the top end of the vertical rod 43 is rotatably connected with the top end of the electric push rod 44, and the bottom end of the electric push rod 44 is rotatably connected with the slide block 52.

The sliding groove 51 is a dovetail sliding groove, the sliding block 52 is a dovetail sliding block, and the fixing panel 5 can be driven to rotate by starting the electric push rod 44, so that the angle of the projector 3 is changed, and the fine adjustment of the projection position is facilitated.

Two screw rods 12 are rotatably connected between the indoor top plate 1 and the inner frame 22, two threaded sleeves 42 are respectively fixedly sleeved on the sliding plate 4 corresponding to the positions of the two screw rods 12, and the two screw rods 12 are respectively engaged with the two threaded sleeves 42.

Indoor roof 1 bottom surface is located two lead screw 12 outside positions rigid coupling transmission room 6, the inside bottom surface rigid coupling motor 61 of transmission room 6, two lead screw 12 outside are located 6 inside positions of transmission room and are fixed respectively and cup joint two driven sprocket 63, two drive sprocket 62 of motor 61 pivot department rigid coupling, cup joint two driving chain 64 on two drive sprocket 62 and two driven sprocket 63 respectively, through starter motor 61, can drive sliding plate 4 and go up and down, and then can make projector 3 remove to the furred ceiling 2 inside, perhaps stretch out to the 2 outsides of furred ceiling, be convenient for hide.

Example 3:

the utility model discloses a ceiling when indoor roof 1 is not decorated, furred ceiling 2 is the decoration ceiling after decoration, when projector 3 is not used, projector 3 is located between indoor roof 1 and furred ceiling 2, hide the realization, make the meeting room more pleasing to the eye, can drive fixed panel 5 to rotate through starting electric putter 44, and then change the angle of projector 3, the position of projection of being convenient for finely tuning, through starting motor 61, can drive sliding plate 4 to go up and down, and then can make projector 3 move to the inside of furred ceiling 2, or stretch out to the outside of furred ceiling 2, hide the convenience, the utility model can drive projector 3 to go up and down through motor 61, reach the effect that projector 3 hides in furred ceiling 2 when not using, more pleasing to the eye, in addition fixed panel 5 can rotate, can adjust fixed panel 5 angle through electric putter 44, and then change the angle of projector 3, the position of the projection is convenient to finely adjust, and the device is more practical.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (5)

1. The utility model provides a hidden projector structure is used in meeting room, includes indoor roof (1), furred ceiling (2) and projector (3), furred ceiling (2) are located under indoor roof (1), its characterized in that:

the suspended ceiling (2) is provided with a square opening (21), an inner frame body (22) is fixedly connected to the center position of the inner side wall of the square opening (21), four sliding rods (11) are fixedly connected between four corners of the top surface of the inner frame body (22) and the bottom surface of the indoor top plate (1), the four sliding rods (11) are slidably sleeved with a sliding plate (4), four sliding holes (41) are formed in the sliding plate (4) corresponding to the four sliding rods (11), and the four sliding holes (41) are respectively slidably sleeved on the outer sides of the four sliding rods (11);

the projector is characterized in that a vertical rod (43) is fixedly connected to one side of the bottom surface of the sliding plate (4), the bottom end of the vertical rod (43) is rotatably connected to one side of the top surface of the fixed panel (5), four pillars (53) are fixedly connected to four corners of the bottom end of the fixed panel (5), a decorative bottom plate (54) is fixedly connected to the bottom ends of the pillars (53), and a projector (3) is fixedly connected between the decorative bottom plate (54) and the fixed panel (5).

2. The hidden projector structure in a meeting room as claimed in claim 1, wherein: a sliding groove (51) is formed in the top surface of the fixed panel (5), a sliding block (52) is connected in the sliding groove (51) in a sliding mode, the side wall of the top end of the vertical rod (43) is rotatably connected with the top end of an electric push rod (44), and the bottom end of the electric push rod (44) is rotatably connected with the sliding block (52).

3. The hidden projector structure in a meeting room as claimed in claim 2, wherein: the sliding groove (51) is a dovetail sliding groove, and the sliding block (52) is a dovetail sliding block.

4. The hidden projector structure in a meeting room as claimed in claim 1, wherein: two screw rods (12) are rotatably connected between the indoor top plate (1) and the inner frame body (22), two threaded sleeves (42) are fixedly sleeved on the sliding plate (4) corresponding to the positions of the two screw rods (12) respectively, and the two screw rods (12) are respectively meshed with the two threaded sleeves (42).

5. The hidden projector structure in a meeting room as claimed in claim 1, wherein: indoor roof (1) bottom surface is located two lead screw (12) outside position rigid coupling transmission rooms (6), transmission room (6) inside bottom surface rigid coupling motor (61), two lead screw (12) outside is located transmission room (6) inside position and fixedly connects two driven sprocket (63) respectively, two driving sprocket (62), two of motor (61) pivot department rigid coupling cup joint two driving chain (64) respectively on driving sprocket (62) and two driven sprocket (63).

Images