CN213210713U

CN213210713U - Energy-saving narrow-edge high-brightness screen

Info

Publication number: CN213210713U
Application number: CN202022451815.5U
Authority: CN
Inventors: 周孝俊
Original assignee: Jiangsu Universal Star Film And Television Equipment Technology Co ltd
Current assignee: Jiangsu Universal Star Film And Television Equipment Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-05-14
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses an energy-saving narrow-edge high-brightness screen, which comprises a cylinder body, wherein one side of the cylinder body is provided with a groove, the inside of the groove is rotatably connected with a threaded rod through a bearing, the top of the cylinder body is fixedly connected with a first box body, the inside of the first box body is respectively provided with a motor, an inverter and a storage battery, and the outer side wall of the threaded rod is rotatably connected with the bottom of the first box body through the bearing; utilize solar energy absorber plate to absorb light energy, the use of cooperation dc-to-ac converter and battery, make this device can adopt light energy power generation's mode to carry out self-supporting electric energy, thereby it is rotatory to utilize the motor to drive the threaded rod, make the body drive first dead lever and cutting ferrule pulling handle removal, thereby realize the expansion and the shrink of the high bright curtain in narrow limit, and simultaneously, utilize the setting of solar energy absorber plate, can have the effect of sunshade to the high bright curtain in narrow limit, prevent that the high bright curtain in narrow limit from being insolateed by sunshine and reducing life, and simultaneously, improve the bandwagon effect of the high bright curtain in narrow limit.

Description

Energy-saving narrow-edge high-brightness screen

Technical Field

The utility model relates to a screen energy-conserving technical field specifically is a high bright screen in energy-conserving narrow limit.

Background

With the rapid development of digital video projection technology, the projection screen is showing the open-air image culture activity which is popular with the public, not only can the digital film be shown on the screen through the projector, but also the sports match live and the TV play and other entertainment programs can be rebroadcast, and the large-picture projection effect is deeply welcomed by the vast urban communities and the rural masses. But the height that current high bright screen of narrow limit generally hung is higher in the open air, be not convenient for artifical manual expand the curtain and the rolling, so many places adopt electronic equipment, expand the curtain and the rolling, but when using power equipment, cause a large amount of energy resource consumptions, make the use cost of curtain increase, and outdoor curtain lacks sun-proof solar protection devices, make the curtain when using in the daytime, the effect is not good, and under the sun insolate, reduce the life of curtain easily, for this reason, propose the high bright screen of energy-conserving narrow limit.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving high bright screen of narrow limit to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving narrow-edge high-brightness screen comprises a cylinder body, wherein one side of the cylinder body is provided with a groove, the inside of the groove is rotatably connected with a threaded rod through a bearing, the top of the cylinder body is fixedly connected with a first box body, the inside of the first box body is respectively provided with a motor, an inverter and a storage battery, the outer side wall of the threaded rod is rotatably connected to the bottom of the first box body through the bearing, the top of the threaded rod is welded on an output shaft of the motor, the upper surface of the first box body is fixedly connected with a supporting plate, the upper surface of the supporting plate is provided with a solar heat absorbing plate, the front surface of the cylinder body is fixedly connected with a box body, the inside of the box body is provided with a winder, the outer side wall of the winder is wound with a narrow-edge high-brightness screen, one side of, the outer side wall of the pipe body is welded with a first fixing rod, one end, far away from the pipe body, of the first fixing rod penetrates through the groove, a clamping sleeve is welded at one end, far away from the pipe body, of the first fixing rod, the clamping sleeve is clamped with the handle, a second box body is fixedly connected to one side of the cylinder body, and a switch group is installed on the inner side wall of the second box body.

As further preferable in the present technical solution: the inside wall of second box articulates there is the plate body, the plate body is kept away from the cabinet lock is installed to one side of second box.

As further preferable in the present technical solution: two chutes are symmetrically formed in the inner side wall of the groove, a sliding block is connected to the inner side of each chute in a sliding mode, a second fixing rod is fixedly connected to one side, away from the corresponding chute, of each sliding block, and one end, away from the corresponding sliding block, of each second fixing rod is welded to the adjacent outer side wall of the pipe body.

As further preferable in the present technical solution: the lateral wall fixedly connected with three first bracing piece of cylinder, it is three the top of first bracing piece all fixed connection in the bottom of backup pad, two one side and the adjacent of first bracing piece one side fixed connection of box body.

As further preferable in the present technical solution: the electric output end of the solar heat absorption plate is electrically connected with the electric input end of the inverter, the electric output end of the inverter is electrically connected with the electric input end of the storage battery, the electric output end of the storage battery is electrically connected with the electric input end of the switch group, and the electric output end of the switch group is electrically connected with the electric input end of the motor.

As further preferable in the present technical solution: the outer side wall of the column body is fixedly connected with three second supporting rods, and one ends, far away from the column body, of the three second supporting rods are tightly attached to the ground.

Compared with the prior art, the beneficial effects of the utility model are that: utilize solar energy absorber plate to absorb light energy, the use of cooperation dc-to-ac converter and battery, make this device can adopt light energy power generation's mode to carry out self-supporting electric energy, thereby it is rotatory to utilize the motor to drive the threaded rod, make the body drive first dead lever and cutting ferrule pulling handle removal, thereby realize the expansion and the shrink of the high bright curtain in narrow limit, and simultaneously, utilize the setting of solar energy absorber plate, can have the effect of sunshade to the high bright curtain in narrow limit, prevent that the high bright curtain in narrow limit from being insolateed by sunshine and reducing life, and simultaneously, improve the bandwagon effect of the high bright curtain in narrow limit.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the area A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the middle sliding chute of the present invention.

In the figure: 1. a cylinder; 2. a groove; 3. a threaded rod; 4. a first case; 5. a motor; 6. a support plate; 7. a solar absorber plate; 8. an inverter; 9. a storage battery; 10. a box body; 11. a winder; 12. a narrow-edge high-brightness curtain; 13. a handle; 14. a pipe body; 15. a first fixing lever; 16. a card sleeve; 17. a chute; 18. a slider; 19. a second fixing bar; 20. a first support bar; 21. a second support bar; 22. a second case; 23. a switch group; 24. a plate body; 25. a cabinet door lock.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: an energy-saving narrow-edge high-brightness screen comprises a cylinder body 1, a groove 2 is formed in one side of the cylinder body 1, a threaded rod 3 is rotatably connected inside the groove 2 through a bearing, a first box body 4 is fixedly connected to the top of the cylinder body 1, a motor 5, an inverter 8 and a storage battery 9 are respectively installed inside the first box body 4, the outer side wall of the threaded rod 3 is rotatably connected to the bottom of the first box body 4 through a bearing, the top of the threaded rod 3 is welded to an output shaft of the motor 5, a supporting plate 6 is fixedly connected to the upper surface of the first box body 4, a solar heat absorbing plate 7 is installed on the upper surface of the supporting plate 6, a box body 10 is fixedly connected to the front surface of the cylinder body 1, a winder 11 is installed inside the box body 10, a narrow-edge high-brightness screen 12 is wound on the outer side wall of the winder 11, a handle, the welding of the lateral wall of body 14 has first dead lever 15, and the one end that body 14 was kept away from to first dead lever 15 runs through the inside of recess 2, and the welding of the one end that body 14 was kept away from to first dead lever 15 has cutting ferrule 16, the inside of cutting ferrule 16 and the inside joint of handle 13, one side fixedly connected with second box 22 of cylinder 1, switch block 23 is installed to the inside wall of second box 22.

In this embodiment, specifically: a plate body 24 is hinged to the inner side wall of the second box body 22, and a cabinet door lock 25 is installed on one side, far away from the second box body 22, of the plate body 24; through the setting of cabinet door lock 25, can be with plate body 24 and second box 22 fixed connection, through the setting of plate body 24, can carry out the shutoff with second box 22 to play the effect of protection to switch block 23.

In this embodiment, specifically: two sliding grooves 17 are symmetrically formed in the inner side wall of the groove 2, a sliding block 18 is connected to the inner portion of each sliding groove 17 in a sliding mode, a second fixing rod 19 is fixedly connected to one side, away from the corresponding sliding groove 17, of each sliding block 18, and one end, away from the corresponding sliding block 18, of each second fixing rod 19 is welded to the outer side wall of the adjacent pipe body 14; through the arrangement of the sliding groove 17 and the sliding block 18, the second fixing rod 19 and the tube 14 cannot rotate, and meanwhile, the tube 14 cannot be prevented from moving vertically.

In this embodiment, specifically: the outer side wall of the column body 1 is fixedly connected with three first supporting rods 20, the tops of the three first supporting rods 20 are fixedly connected to the bottom of the supporting plate 6, and one side of each of the two first supporting rods 20 is fixedly connected with one side of the adjacent box body 10; by the arrangement of the first support rod 20, the support plate 6 and the box body 10 can be reinforced respectively.

In this embodiment, specifically: the electrical output end of the solar heat absorption plate 7 is electrically connected with the electrical input end of the inverter 8, the electrical output end of the inverter 8 is electrically connected with the electrical input end of the storage battery 9, the electrical output end of the storage battery 9 is electrically connected with the electrical input end of the switch group 23, and the electrical output end of the switch group 23 is electrically connected with the electrical input end of the motor 5; after the solar heat absorbing plate 7 absorbs light energy, the inversion of the inverter 8 is converted into electric energy to be stored in the storage battery 9, so that electric energy can be provided for the solar heat absorbing plate, the energy-saving effect is achieved, and the switch group 23 is arranged, so that the working personnel can conveniently control the starting and the closing of the motor 5 from the lower part.

In this embodiment, specifically: the outer side wall of the column body 1 is fixedly connected with three second support rods 21, and one ends of the three second support rods 21 far away from the column body 1 are clung to the ground; through the arrangement of the second support rod 21, the column body 1 can have the functions of reinforcement and support.

Working principle or structural principle, when in use, after the solar heat absorbing plate 7 absorbs light energy, the light energy is converted into electric energy through the inversion of the inverter 8 and stored in the storage battery 9, so that electric energy can be provided for the device, thereby achieving the effect of energy conservation, the cabinet door lock 25 is opened, the plate body 24 can be opened, the motor 5 is controlled to be started through the switch group 23, the threaded rod 3 is rotated through the motor 5, due to the arrangement of the sliding groove 17 and the sliding block 18, the second fixing rod 19 and the pipe body 14 cannot rotate, meanwhile, the vertical movement of the pipe body 14 cannot be blocked, so that when the threaded rod 3 rotates, the vertical movement of the pipe body 14 can be controlled, so that the pipe body 14 pulls the handle 13 to vertically move through the first fixing rod 15 and the clamping sleeve 16, thereby realizing the expansion and contraction of the narrow-edge high-brightness curtain 12, through the arrangement of the winder 11, when the, make the high bright curtain 12 of narrow limit by the inside of income box body 10, setting through backup pad 6 and solar energy absorber plate 7, can have the effect of sunshade to the high bright curtain 12 of narrow limit, prevent that the high bright curtain 12 of narrow limit from being insolated by sunshine and reducing the life-span, and simultaneously, improve the bandwagon effect of the high bright curtain 12 of narrow limit, avoid the high bright curtain 12 of narrow limit to dazzle because of the sunlight reflection produces, avoid influencing the sight of watching masses, setting through first bracing piece 20, can have the consolidated effect to backup pad 6 and box body 10 respectively, setting through second bracing piece 21, can have the effect of consolidating and supporting to cylinder 1.

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 a high bright screen in energy-conserving narrow limit, includes cylinder (1), its characterized in that: the solar energy heat-absorbing device is characterized in that a groove (2) is formed in one side of the cylinder body (1), a threaded rod (3) is rotatably connected inside the groove (2) through a bearing, a first box body (4) is fixedly connected to the top of the cylinder body (1), a motor (5), an inverter (8) and a storage battery (9) are respectively installed inside the first box body (4), the outer side wall of the threaded rod (3) is rotatably connected to the bottom of the first box body (4) through a bearing, the top of the threaded rod (3) is welded to an output shaft of the motor (5), a supporting plate (6) is fixedly connected to the upper surface of the first box body (4), a solar energy heat-absorbing plate (7) is installed on the upper surface of the supporting plate (6), a box body (10) is fixedly connected to the front surface of the cylinder body (1), and a winder (, the utility model discloses a high bright curtain of narrow limit (12) is around being equipped with to the lateral wall of coiler (11), one side fixedly connected with handle (13) of the high bright curtain of narrow limit (12), the lateral wall threaded connection of threaded rod (3) has body (14), the lateral wall welding of body (14) has first dead lever (15), keep away from first dead lever (15) the one end of body (14) is run through the inside of recess (2), keep away from first dead lever (15) the one end welding of body (14) has cutting ferrule (16), the inside of cutting ferrule (16) with the inside joint of handle (13), one side fixedly connected with second box (22) of cylinder (1), switch block (23) are installed to the inside wall of second box (22).

2. The energy-saving narrow-edge high-brightness screen as claimed in claim 1, wherein: the inside wall of second box (22) articulates there is plate body (24), plate body (24) are kept away from cabinet door lock (25) are installed to one side of second box (22).

3. The energy-saving narrow-edge high-brightness screen as claimed in claim 1, wherein: two chutes (17) are symmetrically formed in the inner side wall of the groove (2), a sliding block (18) is connected to the inner side of each chute (17) in a sliding mode, the sliding block (18) is far away from one side of each chute (17) and is fixedly connected with a second fixing rod (19), and one end of each sliding block (18) is far away from the second fixing rod (19) and is welded to the adjacent outer side wall of the pipe body (14).

4. The energy-saving narrow-edge high-brightness screen as claimed in claim 1, wherein: the outer side wall of the column body (1) is fixedly connected with three first supporting rods (20), the top of each first supporting rod (20) is fixedly connected with the bottom of the supporting plate (6), and one side of each first supporting rod (20) is fixedly connected with one adjacent side of the box body (10).

5. The energy-saving narrow-edge high-brightness screen as claimed in claim 1, wherein: the electrical output end of the solar heat absorbing plate (7) is electrically connected with the electrical input end of the inverter (8), the electrical output end of the inverter (8) is electrically connected with the electrical input end of the storage battery (9), the electrical output end of the storage battery (9) is electrically connected with the electrical input end of the switch group (23), and the electrical output end of the switch group (23) is electrically connected with the electrical input end of the motor (5).

6. The energy-saving narrow-edge high-brightness screen as claimed in claim 1, wherein: the outer side wall of the column body (1) is fixedly connected with three second supporting rods (21), and one ends, far away from the column body (1), of the second supporting rods (21) are tightly attached to the ground.