CN210667653U

CN210667653U - Ultra-thin lamp box

Info

Publication number: CN210667653U
Application number: CN201921580679.0U
Authority: CN
Inventors: 孙菁; 唐成; 毕立武; 陈晓琳; 管亚东
Original assignee: CSG Media Co Ltd
Current assignee: China Southern Power Grid Digital Media Technology Co.,Ltd.
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-02
Anticipated expiration: 2029-09-23

Abstract

The utility model relates to the field of decorative lighting lamps, in particular to an ultrathin lamp box, which comprises a bottom frame, a light source, a light guide plate, a clamping plate and an outer frame; the light source is arranged in the bottom frame, and the outer frame is buckled with the bottom frame; the outer frame and the bottom frame are provided with a light guide plate and a clamping plate; the clamping plate comprises a first clamping plate and a second clamping plate, and a gap is formed between the first clamping plate and the second clamping plate; an advertisement drawing board is arranged in the gap. The utility model provides an ultra-thin lamp house adopts the fixed advertisement drawing board of grip block, and the lamp house frame sets up to the mode of pin joint, drives the advertisement drawing board through the clamp splice and moves into or remove the crack. The advertising drawing board is more convenient to replace.

Description

Ultra-thin lamp box

Technical Field

The utility model relates to a decorative lighting lamps and lanterns field, concretely relates to ultra-thin lamp house.

Background

The advertising lamp box and the signboard lamp box are common marketing, advertising and propaganda means, and mainly show pictures of sold products, services and characters on the lamp box so as to convey information to consumers. In the prior art, ultrathin lamp boxes are used in elevators or other places. The lamp box is required to be disassembled when the advertising information is replaced aiming at the ultrathin lamp box, and the replacement is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the problem among the prior art, provide an ultra-thin lamp house.

The purpose of the utility model is realized through the following technical scheme:

an ultrathin lamp box comprises a bottom frame, a light source, a light guide plate, a clamping plate and an outer frame; the light source is arranged in the bottom frame, and the outer frame is buckled with the bottom frame; the outer frame and the bottom frame are provided with a light guide plate and a clamping plate; the clamping plate comprises a first clamping plate and a second clamping plate, and a gap is formed between the first clamping plate and the second clamping plate; an advertisement drawing board is arranged in the gap.

The ultrathin lamp box comprises a bottom frame, and when the ultrathin lamp box is used, the bottom frame is fixed on a wall surface or other wall surfaces. The underframe is a frame structure with four sides as convex ribs and a middle part as an accommodating area. The light source is arranged inside the bottom frame, and the light source is arranged close to the convex rib at the edge of the bottom frame. Preferably, the light source is a linear light source. The outer frame is formed by connecting four side columns end to end. The outer frame is buckled on the bottom frame to form a stable lamp box structure. Still be provided with light guide plate and grip block between underframe and the frame, the light guide plate is the luminance that can make whole lamp house more even with linear light source conversion surface source. The main function of the holding plate is to hold the advertising board. The whole clamping plate is made of a light-transmitting material, and the advertising plate is also made of a light-transmitting material. The clamping plate consists of a first clamping plate and a second clamping plate, and a gap between the first clamping plate and the second clamping plate is equal to the thickness of the poster board. The advertisement drawing board just can imbed in the crack, plays the effect of fixed mounting advertisement drawing board. The light box in the prior design is used for pasting the drawing board or the drawing board firstly, some drawing boards which are inconvenient to paste need to be fixed firstly and then installed, and the installation process is troublesome.

In order to further improve the convenience of installation, preferably, the upper and lower ribs of the bottom frame are provided with first slits, and the upper and lower side columns of the outer frame are provided with second slits; when the outer frame is buckled on the bottom frame, the first slit and the second slit are positioned at opposite positions; the lamp box is also provided with a clamping block, the clamping block penetrates through the first slit and the second slit and clamps the advertising drawing board; one side column of the outer frame is pivoted with the upper side column.

The upper and lower convex ribs of the bottom frame are provided with first slits, wherein the upper and lower frames refer to the upper and lower parts of the ground relative to the ground after the lamp box is fixed on the wall. The upper and lower side columns of the outer frame are also provided with second slits. After the bottom frame and the outer frame are buckled, the first slit is communicated with the second slit. The clamping block can slide in the first slit and the second slit, and the advertising picture board is clamped by the clamping block. In addition, one side column of the outer frame is pivoted with the upper side column and is not connected with the lower side column. Preferably, the left side column of the outer frame is in a pivoted structure. The left side column rotates around the pivot point, and the outer frame forms a form with an opening at one side. In this case, the side edges of the holding plate in the light box can also be exposed, preferably the same as the slit and opening of the holding plate. The clamping block is moved, and the advertising drawing board can be taken out and then replaced due to the fact that the clamping block is clamped on the advertising drawing board.

Preferably, the clamping block comprises a hollow tube, movable buttons are arranged at two ends of the hollow tube, and the movable buttons at the two ends are connected through a spring; the bottom of the hollow tube is provided with a notch, and the movable button is provided with a holding strip in an extending way; the holding strip is embedded in the first slit and the second slit.

The clamp splice is by the hollow tube in middle part, the activity button at hollow tube both ends, through spring coupling between the activity button, and when the spring was in the original factory in addition, the holding strip of activity button was hugged closely the state. When the advertising drawing board needs to be placed, the movable button clamping strips are manually pulled to be separated, and the advertising drawing board is embedded between the two clamping strips. And under the action of the spring, the clamping strip can clamp the advertising drawing board. The advertising drawing board can be moved into or removed from the gap by moving the clamping block. In addition, an L-shaped baffle is arranged at the bottom of the clamping block for stably fixing the clamping block. The hollow bottom and the clamp block bottom refer to the position between the clamp block and the lamp box.

Preferably, the bottom of the clamping block is also provided with an L-shaped baffle. When the outer frame is buckled on the lower frame, the L-shaped blocking piece can be embedded into the slit on the outer frame.

Preferably, the light source is an LED lamp.

Compared with the prior art, the utility model discloses following technological effect has:

the utility model provides an ultra-thin lamp house adopts the fixed advertisement drawing board of grip block, and the lamp house frame sets up to the mode of pin joint, drives the advertisement drawing board through the clamp splice and moves into or remove the crack. The advertising drawing board is more convenient to replace.

Drawings

FIG. 1 is a schematic view of the present invention, shown in exploded form;

FIG. 2 is a schematic view of a clamping plate of the present invention;

FIG. 3 is a schematic view of a clamping block of the present invention; and

fig. 4 is a schematic cross-sectional view of the clamping block of the present invention.

Description of reference numerals:

1-bottom frame, 11-convex rib, 12-first slit, 2-outer frame, 21-side column, 22-second slit, 3-light guide plate, 4-clamping plate, 41-first clamping plate, 42-second clamping plate, 43-gap, 5-light source, 6-clamping block, 61-hollow tube, 62-movable button, 63-spring, 64-gap, 65-clamping strip and 66-L-shaped blocking piece.

Detailed Description

For the purpose of making the embodiments of the present invention, technical solutions and advantages thereof clearer, the accompanying drawings in the embodiments of the present invention are combined below to make clear the technical solutions in the embodiments of the present invention, which are described completely, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

Referring to fig. 1 to 4, an ultra-thin light box includes a bottom frame 1, a light source 5, a light guide plate 3, a clamping plate 4 and an outer frame 2; the light source 5 is arranged in the bottom frame 1, and the outer frame 2 is buckled with the bottom frame 1; the outer frame 2 and the bottom frame 1 are provided with a light guide plate 3 and a clamping plate 4; the clamping plate 4 comprises a first clamping plate 41 and a second clamping plate 42, and a gap 43 is formed between the first clamping plate 41 and the second clamping plate 42; an advertisement drawing board is arranged in the gap 43.

The upper and lower convex ribs 11 of the bottom frame 1 are provided with first slits 12, and the upper and lower side columns 21 of the outer frame 2 are provided with second slits 22; when the outer frame 2 is fastened to the bottom frame 1, the first slit 12 and the second slit 22 are located at opposite positions; the lamp box is further provided with a clamping block 6, the clamping block 6 penetrates through the first slit 12 and the second slit 22 to be connected, and the advertising drawing board is clamped by the clamping block 6; one side column of the outer frame 2 is pivoted with the upper side column 21.

The clamping block 6 comprises a hollow tube 61, movable buttons 62 are arranged at two ends of the hollow tube, and the movable buttons 62 at the two ends are connected through a spring 63; the bottom of the hollow tube 61 is provided with a notch 64, and the movable button 62 is provided with a clamping strip 65 in an extending way; the gib 65 fits into the first and

second slits

12, 22.

The bottom of the clamping block 6 is also provided with an L-shaped baffle plate 66.

The light source 5 is an LED lamp.

When the LED lamp is used, the bottom frame is fixed on a wall, the linear LED is fixed on the inner side of the bottom frame, and the convex ribs on the bottom frame are provided with grooves (not shown in the figure). The light guide plate is embedded in the groove, the clamping plate is installed on the outer side of the light guide plate, and then the outer frame is buckled with the lower frame. During the use, through the limit post of rotatory frame, insert the advertising drawing board in the slit to the holding strip on the clamp splice presss from both sides the advertising drawing board, removes the clamp splice and then moves the advertising drawing board in or remove the slit.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the product of the present invention is usually placed when in use, and the description is only for convenience of description, and the description is simplified, but the indication or suggestion that the device or element indicated must have a specific position, be constructed and operated in a specific position, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "suspended", and the like do not imply that the components are required to be absolutely horizontal or suspended, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The drawings of the embodiments of the disclosure only relate to the structures related to the embodiments of the disclosure, and other structures can refer to the common design.

For purposes of clarity, the thickness of layers or regions in the figures used to describe embodiments of the present disclosure are exaggerated or reduced, i.e., the figures are not drawn on a true scale. Without conflict, embodiments of the present disclosure and features of the embodiments may be combined with each other to arrive at new embodiments.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An ultrathin lamp box is characterized by comprising a bottom frame (1), a light source (5), a light guide plate (3), a clamping plate (4) and an outer frame (2); the light source (5) is arranged in the bottom frame (1), and the outer frame (2) is buckled with the bottom frame (1); the outer frame (2) and the bottom frame (1) are provided with a light guide plate (3) and a clamping plate (4); the clamping plate (4) comprises a first clamping plate (41) and a second clamping plate (42), and a clamping gap (43) is formed between the first clamping plate (41) and the second clamping plate (42); an advertisement drawing board is arranged in the crack (43).

2. Ultra-thin light box as claimed in claim 1, characterized in that the upper and lower ribs (11) of the bottom frame (1) are provided with first slits (12), and the upper and lower side columns (21) of the outer frame (2) are provided with second slits (22); when the outer frame (2) is buckled with the bottom frame (1), the first slit (12) and the second slit (22) are positioned at opposite positions; the lamp box is further provided with a clamping block (6), the clamping block (6) penetrates through and is connected with the first slit (12) and the second slit (22), and the advertising drawing board is clamped by the clamping block (6); one side column of the outer frame (2) is pivoted with the upper side column (21).

3. The ultra-thin lamp box of claim 2, wherein the clamping block (6) comprises a hollow tube (61), movable buttons (62) are arranged at two ends of the hollow tube, and the movable buttons (62) at the two ends are connected through a spring (63); a notch (64) is formed in the bottom of the hollow tube (61), and a clamping strip (65) extends from the movable button (62); the clamping strip (65) is embedded in the first slit (12) and the second slit (22).

4. Ultra-thin light box as claimed in claim 3, characterized in that the bottom of the clamping block (6) is also provided with an L-shaped stop piece (66).

5. Ultra thin light box as claimed in claim 1, characterized in that the light source (5) is a LED lamp.