CN213453431U

CN213453431U - Spotlight adjusting structure for cinema

Info

Publication number: CN213453431U
Application number: CN202022600640.XU
Authority: CN
Inventors: 杨明; 王宁
Original assignee: Sichuan Gaia Cinema Co ltd
Current assignee: Sichuan Gaia Cinema Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-15
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a structure is adjusted to shot-light for cinema belongs to cinema facility technical field, including the mounting panel, the bottom of mounting panel is provided with the base, be provided with installation mechanism between mounting panel and the base, the bottom of base is fixed with the dead lever, the spout has been seted up in the outside of dead lever, the inside wall of spout is provided with the magnetic sheet, the inside sliding connection magnetic path of spout, the magnetic path adsorbs with the magnetic sheet mutually, one side of magnetic path is fixed with the magnetic path. The utility model discloses can drive the tooth piece through the rotating gear and rotate and then drive the shot-light and change the angle of shining with solid fixed ring, then with the quick block of pinion rack on the gear for the unable rotation of gear can fix the angle of shot-light, not only operates more swiftly, saves electric power and cost of manufacture moreover, more can satisfy the user demand of enterprise, does not receive the influence of time and weight when using in addition, and the life of shot-light is longer.

Description

Spotlight adjusting structure for cinema

Technical Field

The utility model relates to an adjustment mechanism especially relates to a structure is adjusted to shot-light for cinema, belongs to cinema facility technical field.

Background

Cinema is a public place for showing movies for audiences, belongs to entertainment service class places, and the audiences need to comply with necessary personal behavior specifications. The cinema main body component is an audience hall, the cinema scale can be divided into five types, the cinema size is different from the oversize type to the VIP type, the cinema development is also carried out for four generations nowadays, the cinema is developed from an old-fashioned cinema to a current commercial complex, and most of the cinemas on the market can use a spotlight for decoration or illumination;

present some for cinema shot-light adjust the structure when adjusting the angle of shot-light, can utilize the frictional force of articulated piece department to adjust the angle of shot-light, though adjust convenient and fast, but such regulation mode has certain defect, because some shot-light lamp bodies can cause articulated department not hard up than the friction for a long time than heavy, lead to angle modulation inaccuracy and angle fixation effect subalternation problem easily at last, and utilize driving motor to drive shot-light angle regulation, can increase the cost of manufacture and the use cost of shot-light, can not satisfy the demand of enterprise, in addition the shot-light itself will give off the heat when shining, use driving motor to cause the shot-light to generate heat more easily, influence the life of shot-light.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a structure is adjusted to shot-light for cinema to solve among the prior art and adjust inconvenient and not energy-conserving problem.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a structure is adjusted to shot-light for cinema, includes the mounting panel, the bottom of mounting panel is provided with the base, be provided with installation mechanism between mounting panel and the base, the bottom of base is fixed with the dead lever, the spout has been seted up in the outside of dead lever, the inside wall of spout is provided with the magnetic sheet, the inside sliding connection magnetic path of spout, the magnetic path adsorbs with the magnetic sheet mutually, one side of magnetic path is fixed with the pinion rack, one side rotation that the mounting panel is close to the spout is connected with the gear, the gear meshes with the pinion rack mutually, the bottom of dead lever articulates there is the lamp body, the top of lamp body is fixed with solid fixed ring, gu fixed ring's the outside evenly is provided with the tooth piece, the tooth piece meshes with the gear mutually, be provided with.

Preferably: installation mechanism includes installing frame and sleeve pipe, the installing frame is located the bottom of mounting panel, the outside of installing frame evenly is provided with the sleeve pipe, sheathed tube inside all sliding connection has the inserted bar, be provided with the spring between inserted bar and the sleeve pipe, the outside at the inserted bar is established to the spring housing.

Preferably: the adjusting mechanism comprises an outer frame and rotating rollers, the outer frame is symmetrically arranged on two sides of the lamp body, the rotating rollers are symmetrically arranged inside the outer frame and are connected with the outer frame in a rotating mode, and color bands are arranged on the rotating rollers.

Preferably: the color band comprises a white color band, a red color band and a green color band, one end of the white color band is connected with the red color band, the other end of the white color band is connected with the green color band, and the end parts of the green color band and the red color band are connected.

Preferably: and a rotating handle is arranged on one side of the gear, which is far away from the fixed rod.

Preferably: one side of the rotary roller is provided with a handle, and one end of the handle extends to the outer side of the outer frame.

The utility model has the advantages that:

the utility model provides a pair of structure is adjusted to shot-light for cinema: through the mutual matching use of the fixed rod, the sliding chute, the magnetic sheet, the magnetic block, the toothed plate, the gear, the fixing ring and the toothed block, the toothed block and the fixing ring can be driven to rotate through the rotating gear so as to drive the spot lamp to change the irradiation angle, then the toothed plate is quickly clamped on the gear, so that the gear cannot rotate, and the angle of the spot lamp can be fixed, therefore, the operation is quicker, the electric power and the manufacturing cost are saved, the use requirements of enterprises can be met, in addition, the use is not influenced by time and weight, and the service life of the spot lamp is longer; through the mutual matching use of the base, the mounting frame, the sleeve, the inserting rod and the spring, workers can conveniently and quickly assemble and disassemble the spotlight, the mounting time is saved, the workers can conveniently replace the spotlight, the mounting efficiency is improved, and convenience is brought to the use of people; through the frame, change roller, white typewriter ribbon, red typewriter ribbon, green typewriter ribbon and the use of mutually supporting of lens, can satisfy the manual lamp of shot-light of user demand that people are different and shine the colour and adjust, rotate the lamp pearl the place ahead position that can remove the typewriter ribbon of different colours to the shot-light for the light that the shot-light shines out passes through the typewriter ribbon and sends the light of different colours, need not to change the lamp holder, easy operation uses in a flexible way, thereby has satisfied the user demand that people are different.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;

fig. 3 is a schematic connection diagram of the gear and the toothed plate of the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 1 according to the present invention;

fig. 5 is a schematic view of the connection between the lamp body and the outer frame of the present invention.

In the figure: 1. mounting a plate; 2. a base; 3. fixing the rod; 4. a chute; 5. a magnetic sheet; 6. a magnetic block; 7. a toothed plate; 8. a gear; 9. a fixing ring; 10. a tooth block; 11. a lamp body; 12. installing a frame; 13. a sleeve; 14. inserting a rod; 15. a spring; 16. an outer frame; 17. rotating the roller; 18. a white color band; 19. a red color band; 20. a green color band; 21. a lens.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1 to 5, the present embodiment provides a structure for adjusting a spotlight for a cinema, which includes a mounting plate 1, a base 2 is disposed at the bottom of the mounting plate 1, an installation mechanism is disposed between the mounting plate 1 and the base 2, a fixing rod 3 is fixed at the bottom of the base 2, a chute 4 is disposed at the outer side of the fixing rod 3, a magnetic sheet 5 is disposed on the inner side wall of the chute 4, a magnetic block 6 is slidably connected inside the chute 4, the magnetic block 6 is adsorbed to the magnetic sheet 5, a toothed plate 7 is fixed at one side of the magnetic block 6, a gear 8 is rotatably connected at one side of the mounting plate 1 close to the chute 4, the gear 8 is engaged with the toothed plate 7, a lamp body 11 is hinged to the bottom of the fixing rod 3, a fixing ring 9 is fixed at the top of the lamp body 11, toothed blocks 10 are uniformly disposed at the outer side, the lamp body 11 is provided with an adjusting mechanism, and the bottom of the lamp body 11 is provided with a lens 21.

In this embodiment, as shown in fig. 1-3, the mounting mechanism includes a mounting frame 12 and a sleeve 13, the mounting frame 12 is located at the bottom of the mounting plate 1, the sleeve 13 is uniformly disposed on the outer side of the mounting frame 12, an insertion rod 14 is slidably connected inside the sleeve 13, a spring 15 is disposed between the insertion rod 14 and the sleeve 13, the spring 15 is sleeved on the outer side of the insertion rod 14, the base 2 on the top of the lamp body 11 is pushed into the mounting frame 12, when the base 2 contacts the insertion rod 14, because one end of the insertion rod 14 contacting the base 2 is a cambered surface, the base 2 pushes the two insertion rods 14 to slide outwards along the cambered surface of the insertion rod 14, when the base 2 moves to the top of the insertion rod 14, under the elastic force of the spring 15, the insertion rod 14 returns to the original position so that one end of the insertion rod 14 extends to the bottom of the base 2, thereby preventing the base 2 from falling down, and being convenient for, the installation time is saved, the change of the spot lamp by workers is facilitated, the installation efficiency is improved, and the convenience is brought to the use of people.

In this embodiment, as shown in fig. 1, the adjusting mechanism includes an outer frame 16 and a rotating roller 17, the outer frame 16 is symmetrically disposed on two sides of the lamp body 11, the rotating roller 17 is symmetrically disposed inside the outer frame 16, the rotating roller 17 is connected with the outer frame 16 in a rotating manner, a color band is disposed on the rotating roller 17, the rotating roller 17 is rotated to drive the white color band 18, the red color band 19 and the green color band 20 to move, so that any one of the white color band 18, the red color band 19 and the green color band 20 with different colors can move between the lens 21 and the lamp body 11, i.e. different colors of light can be irradiated through the lamp body 11, different use requirements of people can be met, the light color of the spot light can be adjusted manually, the pulley can be rotated to move the color bands with different colors to the position in front of the lamp beads of the spot light, so that the irradiated light can emit different colors of, the lamp holder does not need to be replaced, the operation is simple, the use is flexible, and therefore different use requirements of people are met.

In this embodiment, as shown in fig. 1, the color ribbon includes a white color ribbon 18, a red color ribbon 19 and a green color ribbon 20, one end of the white color ribbon 18 is connected with the red color ribbon 19, the other end of the white color ribbon 18 is connected with the green color ribbon 20, and the ends of the green color ribbon 20 and the red color ribbon 19 are connected, so as to satisfy different decoration requirements of the theater and create different atmospheres.

In the embodiment, as shown in fig. 1, a rotating handle is arranged on one side of the gear 8 far away from the fixing rod 3, so that people can rotate the adjusting gear 8 conveniently.

In this embodiment, as shown in fig. 3, a handle is provided at one side of the roller 17, and one end of the handle extends to the outside of the outer frame 16, so that a person can rotate the roller 17.

As shown in fig. 1 to 5, the working process of the projector lamp adjusting structure for cinema provided in this embodiment is as follows:

step 1: the base 2 at the top of the lamp body 11 is pushed into the mounting frame 12, when the base 2 contacts the inserted link 14, because one end of the inserted link 14 contacting the base 2 is a cambered surface, the base 2 pushes the two inserted links 14 to slide outwards along the cambered surface of the inserted link 14, when the base 2 moves to the top position of the inserted link 14, under the elastic action of the spring 15, the inserted link 14 returns to the original position so that one end of the inserted link 14 extends to the bottom of the base 2, and the base 2 is prevented from falling;

step 2: firstly, the toothed plate 7 slides upwards to enable the magnetic blocks 6 on the toothed plate 7 to move to the middle position inside the sliding groove 4 and be adsorbed to the magnetic sheets 5 in the sliding groove 4, then the gear 8 is rotated, the gear 8 drives the fixing ring 9 to rotate through the meshed toothed blocks 10, the fixing ring 9 drives the outer frame 16 to rotate, the irradiation angle of the outer frame 16 is changed, after the outer frame 16 is rotated to a proper angle, the toothed plate 7 slides downwards until the bottom of the toothed plate 7 is meshed with the gear 8, meanwhile, the magnetic blocks 6 on the toothed plate 7 are adsorbed to the bottom end positions of the magnetic sheets 5, the positions of the toothed plate 7 are fixed by utilizing the adsorption force of the magnetic sheets 5 and the magnetic blocks 6, the gear 8 is further prevented from rotating, and the angle of the outer frame 16 can be fixed;

and step 3: the roller 17 is rotated, the roller 17 drives the white color ribbon 18, the red color ribbon 19 and the green color ribbon 20 to move, so that any one of the three white color ribbons 18, the red color ribbons 19 and the green color ribbon 20 with different colors moves between the lens 21 and the lamp body 11, and light with different colors can be irradiated through the lamp body 11.

The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.

Claims

1. The utility model provides a structure is adjusted to shot-light for cinema which characterized in that: comprises a mounting plate (1), the bottom of the mounting plate (1) is provided with a base (2), a mounting mechanism is arranged between the mounting plate (1) and the base (2), a fixing rod (3) is fixed at the bottom of the base (2), a sliding groove (4) is formed in the outer side of the fixing rod (3), a magnetic sheet (5) is arranged on the inner side wall of the sliding groove (4), a magnetic block (6) is slidably connected inside the sliding groove (4), the magnetic block (6) is adsorbed with the magnetic sheet (5), a toothed plate (7) is fixed at one side of the magnetic block (6), a gear (8) is rotatably connected to one side, close to the sliding groove (4), of the mounting plate (1), the gear (8) is meshed with the toothed plate (7), a lamp body (11) is hinged to the bottom of the fixing rod (3), a fixing ring (9) is fixed at the top of the lamp body (11), and toothed blocks (10), the tooth block (10) is meshed with the gear (8), the lamp body (11) is provided with an adjusting mechanism, and the bottom of the lamp body (11) is provided with a lens (21).

2. A projector adjustment structure for theaters according to claim 1, wherein: installation mechanism includes installing frame (12) and sleeve pipe (13), installing frame (12) are located the bottom of mounting panel (1), the outside of installing frame (12) evenly is provided with sleeve pipe (13), all sliding connection has inserted bar (14) in the inside of sleeve pipe (13), be provided with spring (15) between inserted bar (14) and sleeve pipe (13), the outside at inserted bar (14) is established in spring (15) cover.

3. A projector adjustment structure for theaters according to claim 1, wherein: adjustment mechanism includes frame (16) and changes roller (17), frame (16) symmetry sets up the both sides in lamp body (11), the inside of frame (16) all the symmetry is provided with changes roller (17), it changes with frame (16) to change roller (17) and is connected, it is provided with the typewriter ribbon on roller (17) to change.

4. A projector adjustment structure for theaters according to claim 3, wherein: the color band comprises a white color band (18), a red color band (19) and a green color band (20), one end of the white color band (18) is connected with the red color band (19), the other end of the white color band (18) is connected with the green color band (20), and the end parts of the green color band (20) and the red color band (19) are connected.

5. A projector adjustment structure for theaters according to claim 1, wherein: and a rotating handle is arranged on one side of the gear (8) far away from the fixed rod (3).

6. A projector adjustment structure for theaters according to claim 3, wherein: one side of the rotating roller (17) is provided with a handle, and one end of the handle extends to the outer side of the outer frame (16).