CN209880067U - Digital rolling lamp box capable of changing background light - Google Patents

Abstract

The utility model discloses a digital rolling lamp box capable of changing background light, which comprises a box body, wherein a base is arranged at the bottom of the box body, a power supply is arranged at one side edge inside the box body, a lamp plate is arranged at one side edge of the power supply, the lamp plate is far away from the background lights are arranged at one side edge of the power supply, a motor is arranged inside the box body and positioned at the top of the base, a first fixing plate is symmetrically arranged at one side of the motor at the top of the base, the motor is close to one side edge of the first fixing plate and is provided with a rotating shaft, the rotating shaft penetrates through the first fixing plate and the first fixing plate far away from the motor, a second fixing plate is symmetrically arranged at the top end inside the box body and corresponds to the first fixing plate, a rolling shaft is connected between the second fixing plates, and, the inside of box just is located background cloth is kept away from the light guide plate is installed to one side of lamp plate.

Description

Digital rolling lamp box capable of changing background light

Technical Field

The utility model relates to a lamp house technical field particularly, relates to a digit roll lamp house of convertible background light.

Background

The digital rolling lamp box is also called as a digital picture changing lamp box, and the principle is that a set of digital rolling system arranged in the lamp box is utilized, a singlechip or a DSP processing chip is utilized to control two brushless motors integrated with mechanical limiting devices, and various picture materials are matched to achieve the effect of multiple pictures; meanwhile, a lighting device controlled at a fixed time is matched, and some of the lighting devices are also matched with an LED electronic display screen for publishing public information or increasing visual attractiveness; along with the continuous perfection and maturity of the technology in recent years, the stability and the reliability of the product are greatly improved, and the product can completely adapt to various severe outdoor environments; however, the background light of the existing digital rolling light box has a single color, and cannot be converted, and a main picture cannot be better backed, which results in that a stronger attractive force cannot be achieved visually.

In summary, how to convert the background light of the digital scrolling light box is a technical problem that needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a digital roll lamp house of convertible background light, solve how can carry out the problem of conversion to the background light of digital roll lamp house.

The technical scheme of the utility model is realized like this:

a digital rolling lamp box capable of changing background light comprises a box body, wherein a base is installed at the bottom of the box body, a power supply is installed at one side edge of the interior of the box body, a lamp plate is installed at one side edge of the power supply, the lamp plate is far away from one side edge of the power supply, a plurality of background lights are installed at one side edge of the power supply, a motor is installed at the interior of the box body and is positioned at the top of the base, a first fixing plate is symmetrically installed at the top of the base and is positioned at one side of the motor, a rotating shaft is installed at one side edge of the motor, which is close to the first fixing plate, penetrates through the fixing plate and is movably connected with the first fixing plate far away from the motor, a second fixing plate is installed at the top end of the interior of the, the inside of box just is located background cloth is kept away from the light guide plate is installed to one side of lamp plate, the inside top of box just is located the light guide plate is kept away from motor assembly one is installed to one side of background cloth, just the outside cover of motor assembly one is equipped with motor roller bearing one, the top of base and with motor assembly two is installed to a corresponding position of motor assembly, just the outside cover of motor assembly two is equipped with motor roller bearing two, motor roller bearing one with be connected with the scroll between the motor roller bearing two, the box is kept away from a side of power is installed transparent panel.

Preferably, the background cloth is formed by sequentially connecting a plurality of colors, and the initial layer of the background cloth is a white cloth layer.

Preferably, a photochromic sensor is installed inside the box body and at one side of the picture scroll.

Preferably, a light color analyzer and a controller are installed inside the base, and the light color analyzer, the controller, the light color sensor and the motor are connected through a circuit.

Preferably, the fixing part is installed at the top and the bottom of the lamp panel, and the fixing part is kept away from one side edge of the lamp panel respectively with the inside top of the box body and the top fixed connection of the base.

Preferably, the four corner edges at the bottom of the base are provided with supporting blocks.

The utility model has the advantages that:

1. through the motor with the pivot and the interact of roller bearing, can be fine right background cloth is adjusted, is convenient for quick background light to digital roll lamp house transform, and better has carried out the baking support to the main part scroll.

2. Through the utility model discloses fine solution can carry out the problem of conversion to the backlight of digit roll lamp house now, has changed the single condition of current digit roll lamp house backlight color, better dries by the fire the support to the main part picture, has reached stronger appeal in the vision.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a digital rolling light box capable of changing background light according to an embodiment of the present invention;

fig. 2 is a schematic partial structural diagram of a digital rolling light box capable of changing background light according to an embodiment of the present invention.

In the figure:

1. a box body; 2. a base; 3. a power source; 4. a lamp panel; 5. a background light; 6. a motor; 7. a first fixing plate; 8. a rotating shaft; 9. a second fixing plate; 10. a roller; 11. a background cloth; 12. a light guide plate; 13. a first motor assembly; 14. a first motor roller; 15. a second motor assembly; 16. a second motor roller; 17. picture scroll; 18. a transparent panel; 19. a white cloth layer; 20. a light color sensor; 21. a light color analyzer; 22. a controller; 23. a fixing member; 24. and (7) a supporting block.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The invention will be further explained with reference to the drawings and the specific embodiments.

Embodiment one, as shown in fig. 1-2, a digital rolling light box capable of changing background light according to an embodiment of the present invention includes a box body 1, a base 2 is installed at the bottom of the box body 1, a power supply 3 is installed at one side of the inside of the box body 1, a lamp panel 4 is installed at one side of the power supply 3, a plurality of background lights 5 are installed at one side of the lamp panel 4 away from the power supply 3, a motor 6 is installed inside the box body 1 and at the top of the base 2, a first fixing plate 7 is symmetrically installed at the top of the base 2 and at one side of the motor 6, a rotating shaft 8 is installed at one side of the motor 6 close to the first fixing plate 7, the rotating shaft 8 penetrates through the first fixing plate 7 and is movably connected with the first fixing plate 7 away from the motor 6, a second fixing plate 9 is symmetrically installed at the top of the inside of the box body 1 and at a position corresponding, be connected with roller bearing 10 between two 9 of fixed plate, the outside cover of roller bearing 10 is equipped with background cloth 11, the inside of box 1 just is located background cloth 11 keeps away from light guide plate 12 is installed to one side of lamp plate 4, the inside top of box 1 just is located light guide plate 12 keeps away from motor assembly 13 is installed to one side of background cloth 11, just the outside cover of motor assembly 13 is equipped with motor roller axle one 14, the top of base 2 and with motor assembly two 15 are installed to the corresponding position of motor assembly one 13, just the outside cover of motor assembly two 15 is equipped with motor roller axle two 16, motor roller axle one 14 with be connected with the scroll 17 between the motor roller axle two 16, box 1 keeps away from transparent panel 18 is installed to a side of power 3.

In the second embodiment, as shown in fig. 1-2, the background cloth 11 is formed by sequentially connecting a plurality of colors, and the initial layer of the background cloth 11 is a white cloth layer 19; the backlight module is convenient to provide various kinds of background light and better meets the use requirement.

In the third embodiment, as shown in fig. 1, a photochromic sensor 20 is installed inside the box 1 and at one side of the picture scroll 17; a light color analyzer 21 and a controller 22 are installed inside the base 2, and the light color analyzer 21 and the controller 22 are connected with the light color sensor 20 and the motor 6 through circuits; thereby facilitating better background light transformation.

In the fourth embodiment, as shown in fig. 1, fixing members 23 are installed at the top and the bottom of the lamp panel 4, and one side of the fixing member 23 away from the lamp panel 4 is respectively and fixedly connected to the top end of the interior of the box body 1 and the top of the base 2; improve stability, ensure that lamp plate 4 can be firm use.

In the fifth embodiment, as shown in fig. 1-2, the bottom four corners of the base 2 are all provided with supporting blocks 24; stability is improved, and the digital rolling lamp box is ensured to stably operate.

The specific working process is as follows: when the digital rolling light box is used, the light color sensor 20 senses the light color on the picture roll 17, the light color analyzer 21, the controller 22, the light color sensor 20 and the motor 6 are connected through a circuit, the light color analyzer 21 analyzes the light color on the picture roll 17, the controller 22 controls the motor 6 to operate, the motor 6 rotates to drive the background cloth 11 to rotate, and the background light of the digital rolling light box is changed through different colors on the background cloth 11 under the action of the background light 5.

In summary, with the aid of the technical solution of the present invention, through the interaction between the motor 6 and the rotating shaft 8 and the rolling shaft 10, the background cloth 11 can be well adjusted, so as to facilitate rapid change of the background light of the digital rolling light box, and better set the main picture scroll; through the utility model discloses fine solution can carry out the problem of conversion to the backlight of digit roll lamp house now, has changed the single condition of current digit roll lamp house backlight color, better dries by the fire the support to the main part picture, has reached stronger appeal in the vision.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims (6)

1. The utility model provides a digital roll lamp house of convertible background light, its characterized in that, includes box (1), base (2) are installed to the bottom of box (1), power (3) are installed to the inside side of box (1), lamp plate (4) are installed to one side of power (3), lamp plate (4) are kept away from one side of power (3) is installed a plurality of background lights (5), motor (6) are installed to the inside of box (1) and lie in the top of base (2), fixed plate (7) are installed to the top of base (2) and lie in one side symmetry of motor (6), motor (6) are close to one side of fixed plate (7) and install pivot (8), just pivot (8) run through in fixed plate (7) and with keep away from motor (6) fixed plate (7) swing joint, the light guide plate is characterized in that the top end in the box body (1) is symmetrically provided with a first fixing plate (7) and a second fixing plate (9) corresponding to the first fixing plate (7), a roller (10) is connected between the two fixing plates (9), the outer side of the roller (10) is sleeved with a background cloth (11), the inside of the box body (1) is positioned at a position where the background cloth (11) is far away from the background cloth (11), the light guide plate (12) is installed at one side of the lamp plate (4), the top end in the box body (1) is positioned at a position where the light guide plate (12) is far away from the background cloth (11), a first motor assembly (13) is installed at one side of the first motor assembly (13), a first motor roller (14) is sleeved at the outer side of the first motor assembly (13), a second motor assembly (15) is installed at the top of the base (2) and, a picture scroll (17) is connected between the first motor roller (14) and the second motor roller (16), and a transparent panel (18) is installed on one side edge, far away from the power supply (3), of the box body (1).

2. A digital rolling light box with changeable background light as claimed in claim 1, characterized in that the background cloth (11) is composed of a plurality of colors connected in sequence, and the initial layer of the background cloth (11) is a white cloth layer (19).

3. A background light changeable digital scrolling light box according to claim 1, wherein a light color sensor (20) is mounted inside the box body (1) and at one side of the picture scroll (17).

4. A background light changeable digital scrolling light box according to claim 3, wherein a photochromic analyzer (21) and a controller (22) are installed inside the base (2), and the photochromic analyzer (21), the controller (22), the photochromic sensor (20) and the motor (6) are electrically connected.

5. The digital rolling lamp box capable of changing the background light as claimed in claim 1, wherein the top and the bottom of the lamp panel (4) are both provided with a fixing member (23), and one side of the fixing member (23) far away from the lamp panel (4) is respectively fixedly connected with the top end of the interior of the box body (1) and the top of the base (2).

6. A digital rolling light box capable of changing background light as claimed in claim 1, wherein the bottom four corners of the base (2) are provided with supporting blocks (24).