CN220232680U

CN220232680U - Lamp box with adjustable luminous surface

Info

Publication number: CN220232680U
Application number: CN202321578503.8U
Authority: CN
Inventors: 贺康·托格林森
Original assignee: Sg Lighting Dong Guan Co ltd
Current assignee: Sg Lighting Dong Guan Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-12-22
Anticipated expiration: 2033-06-20

Abstract

The utility model discloses a light-emitting surface adjustable lamp box, which comprises a square lamp frame, wherein a lamp shade is arranged in the square lamp frame, and the upper end surface and the lower end surface of the lamp shade are both connected with a light-emitting surface adjusting mechanism; the luminous surface adjusting mechanism comprises a first support plate, slots, clamping blocks and a second support plate, wherein the first support plate and the second support plate are both connected to the lampshade through rotating shafts in a rotating mode, and the two slots are respectively and fixedly connected to the side edges of the first support plate and the side edges of the second support plate. According to the utility model, the luminous surface adjusting mechanism is arranged, so that when the angle of the luminous surface needs to be adjusted, the clamping block on the support plate is pulled out of the slot, the support plate is rotated, the support plate is loosened after the support plate is rotated to a proper angle, and then the clamping block of the support plate is inserted into the slot on the lamp frame under the acting force of the spring, so that the angle adjustment of the luminous surface is realized.

Description

Lamp box with adjustable luminous surface

Technical Field

The utility model relates to the technical field of lamp boxes, in particular to a lamp box with an adjustable luminous surface.

Background

The lamp box generally takes plastic uptake, acrylic, spray painting cloth and the like as base materials, and adopts an advertising carrier with a box type hollow structure; it has the characteristics of water resistance, luminescence and the like, and is mainly suitable for indoor and outdoor advertising.

Chinese patent publication No. CN207097405U discloses a lamp box. The technical scheme includes that the light source box with the light source inside is arranged at the lower end of the light source box, a light source control box, a first support and a second support are arranged at the lower end of the light source box, two ends of the first support are fixedly connected with a first gear respectively, two ends of the second support are fixedly connected with a second gear respectively, the first gear is meshed with the second gear and connected, and the center of the first gear and the center of the second gear are pivoted on two opposite outer side surfaces of the light source control box.

According to the lamp box, the tail ends of the first bracket and the second bracket are fixedly connected with the first gear and the second gear respectively, and the first gear is meshed with the second gear, so that any included angle between the first bracket and the second bracket can be adjusted, the use height of the light source box can be adjusted, the adaptability of the lamp box to the use environment is improved, the first bracket and the second bracket can be folded on the outer side face of the light source box, the size is small after folding, and storage is convenient; however, the light emitting surface is difficult to adjust during the whole use, so that the irradiation is incomplete or the position to be irradiated cannot be irradiated, and the whole use is affected.

Disclosure of Invention

The utility model aims to provide a lamp box with an adjustable luminous surface, which solves the problems of the prior art.

In order to solve the technical problems, the utility model provides the following technical scheme: the lamp box with the adjustable luminous surface comprises a square lamp frame, wherein a lamp shade is arranged in the square lamp frame, and the upper end surface and the lower end surface of the lamp shade are both connected with a luminous surface adjusting mechanism; the luminous surface adjusting mechanism comprises a first support plate, a slot, clamping blocks and a second support plate, wherein the first support plate and the second support plate are both connected to the lampshade through rotating shafts in a rotating mode, the two clamping blocks are respectively and fixedly connected to the side edges of the first support plate and the second support plate, and the slot is formed in the back wall of the square lamp frame.

Further, the luminous surface adjusting mechanism further comprises a spring, the spring is arranged between the first support plate and the rotating shaft, and the same spring is arranged between the second support plate and the rotating shaft.

Further, the LED lamp module is transversely fixedly connected with the inner wall of the lamp shade, the cylindrical head machine silk is connected to the last threaded connection of LED lamp module, LED lamp module has the radiator through cylindrical head machine silk fixed mounting, and the radiator is in between two LED lamp modules.

Further, the inner wall of the lamp shade is fixedly connected with a reflecting cover, and the reflecting cover is arranged on the periphery of the led lamp module and the radiator.

Further, the clamping block is inserted into the inner wall of the slot, and the opening size of the clamping block is mutually matched with the design size of the slot.

Furthermore, the first support plate and the second support plate are identical in design size, and are symmetrically designed by taking the perpendicular bisector of the lampshade as a symmetrical plane.

Compared with the prior art, the utility model has the following beneficial effects:

1. this lamp house with adjustable light emitting area is through setting up light emitting area adjustment mechanism for when light emitting area angle needs to be adjusted, take out the slot with the fixture block on the mounting panel, rotate the mounting panel, loosen the mounting panel after rotating to suitable angle, then make the fixture block of mounting panel insert in the slot on the lamp frame under the effort of spring, realize the angle modulation of light emitting area.

2. The light box with the adjustable light emitting surface is provided with the reflecting cover, so that the light source can have better guiding property when emitting, and the aim of better irradiation is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a front elevational view of one embodiment of the present utility model;

fig. 3 is an enlarged view illustrating a structure of the lamp box in fig. 1 according to an embodiment of the present utility model.

In the figure: 1. square lamp frame; 2. a lamp shade; 3. a led lamp module; 4. a cylindrical head machine silk; 5. a heat sink; 6. a reflection cover; 7. a first support plate; 8. a spring; 9. a clamping block; 10. a slot; 11. and a second support plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the lamp box with the adjustable luminous surface comprises a square lamp frame 1, wherein a lamp shade 2 is arranged in the square lamp frame 1, and the upper end surface and the lower end surface of the lamp shade 2 are both connected with a luminous surface adjusting mechanism; the luminous surface adjusting mechanism comprises a first support plate 7, clamping blocks 9, slots 10 and a second support plate 11, the first support plate 7 and the second support plate 11 are both connected onto the lampshade 2 through rotation of a rotating shaft, the two clamping blocks 9 are respectively and fixedly connected to the side edges of the first support plate 7 and the second support plate 11, the slots 10 are formed in the back wall of the square lamp frame 1, the LED lamp module 3 is transversely fixedly connected to the inner wall of the lampshade 2, the cylindrical head machine wires 4 are connected to the LED lamp module 3 in a threaded mode, the LED lamp module 3 is fixedly provided with the radiator 5 through the cylindrical head machine wires 4, the radiator 5 is located between the two LED lamp modules 3, the clamping blocks 9 are inserted into the inner wall of the slots 10, the opening sizes of the clamping blocks 9 are matched with the design sizes of the slots 10, and the design sizes of the first support plate 7 and the second support plate 11 are consistent, and the vertical bisecting surface of the lampshade 2 is designed symmetrically.

Specifically, the luminous surface adjusting mechanism further comprises a spring 8, the spring 8 is arranged between the first support plate 7 and the rotating shaft, and the same spring 8 is arranged between the second support plate 11 and the rotating shaft.

In this embodiment, by setting the spring 8, the first support plate 7 and the second support plate 11 can reset under the rebound acting force of the spring 8 under the condition of no stress, so that the clamping blocks 9 on the first support plate 7 and the second support plate 11 reset and are inserted into the inner wall of the slot 10, and the adjustment of the final light source range is completed.

Specifically, the inner wall of the lampshade 2 is fixedly connected with a reflecting cover 6, and the reflecting cover 6 is arranged on the periphery of the led lamp module 3 and the radiator 5.

In this embodiment, by providing the reflective cover 6, firstly, the light source can be well guided, and secondly, waste caused by the fact that the light source irradiates an unnecessary place is avoided, so that resources are better utilized.

The working principle of the utility model is as follows: when the whole light emitting surface adjustable lamp box is used, when the light source range needs to be adjusted, the clamping blocks 9 on the first support plate 7 and the second support plate 11 are pulled out from the slots 10, the first support plate 7 and the second support plate 11 are rotated, the first support plate 7 and the second support plate 11 are loosened after the first support plate 7 and the second support plate 11 are rotated to a proper angle, the first support plate 7 and the second support plate 11 are reset, so that the clamping blocks on the first support plate 7 and the second support plate 11 are inserted into the slots 10 on the square lamp frame 1, and the adjustment of the light source emission range is realized.

Finally, it should be noted that: while the basic concepts have been described above, it will be apparent to those skilled in the art that the foregoing detailed disclosure is by way of example only and is not intended to be limiting. Although not explicitly described herein, various modifications, improvements, and adaptations to the present disclosure may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within this specification, and therefore, such modifications, improvements, and modifications are intended to be included within the spirit and scope of the exemplary embodiments of the present utility model. Meanwhile, the specification uses specific words to describe the embodiments of the specification. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the present description. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the present description may be combined as suitable. Furthermore, the order in which the elements and sequences are processed, the use of numerical letters, or other designations in the description are not intended to limit the order in which the processes and methods of the description are performed unless explicitly recited in the claims.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a lamp house with adjustable light emitting area, includes square lamp frame (1), its characterized in that: a lampshade (2) is arranged in the square lamp frame (1), and the upper end surface and the lower end surface of the lampshade (2) are connected with a luminous surface adjusting mechanism; the luminous surface adjusting mechanism comprises a first support plate (7), a slot (10), clamping blocks (9) and a second support plate (11), wherein the first support plate (7) and the second support plate (11) are both rotationally connected to the lampshade (2) through a rotating shaft, the two clamping blocks (9) are respectively and fixedly connected to the side edges of the first support plate (7) and the second support plate (11), and the slot (10) is formed in the back wall of the square lamp frame (1).

2. The adjustable light box of claim 1, wherein: the luminous surface adjusting mechanism further comprises a spring (8), the spring (8) is arranged between the first support plate (7) and the rotating shaft, and the same spring (8) is arranged between the second support plate (11) and the rotating shaft.

3. The adjustable light box of claim 1, wherein: the LED lamp is characterized in that an LED lamp module (3) is transversely and fixedly connected to the inner wall of the lamp shade (2), a cylindrical head machine wire (4) is connected to the LED lamp module (3) in a threaded mode, a radiator (5) is fixedly installed on the LED lamp module (3) through the cylindrical head machine wire (4), and the radiator (5) is located between the two LED lamp modules (3).

4. The adjustable light box of claim 1, wherein: the inner wall of the lampshade (2) is fixedly connected with a reflecting cover (6), and the reflecting cover (6) is arranged on the periphery of the led lamp module (3) and the radiator (5).

5. The adjustable light box of claim 1, wherein: the clamping blocks (9) are inserted into the inner walls of the slots (10), and the opening sizes of the clamping blocks (9) are mutually matched with the design sizes of the slots (10).

6. The adjustable light box of claim 1, wherein: the first support plate (7) and the second support plate (11) are identical in design size, and are symmetrically designed by taking the perpendicular bisector surface of the lampshade (2) as a symmetrical plane.