CN212873955U

CN212873955U - Magnetic attraction open type advertising lamp box

Info

Publication number: CN212873955U
Application number: CN202021706466.0U
Authority: CN
Inventors: 崔慎录; 班立伟; 丛玲玲
Original assignee: Qingdao Feitengda Advertising Technology Engineering Co ltd
Current assignee: Qingdao Feitengda Advertising Technology Engineering Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-02
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a magnetic attraction open type advertising lamp box, which comprises a frame, a backlight component fixedly arranged in the frame and a glass panel connected with the outer side surface of the frame; the frame is a frame structure formed by bending a frame section for multiple times and connecting the frame section end to end; the frame section bar is provided with a sliding groove with a downward opening on the bottom surface along the length direction, and the top surface of the frame section bar extends upwards along the side edge to form a mounting groove which is opened towards the other side and is used for being clamped with the side surface of the backlight assembly; an accommodating cavity for accommodating the poster is enclosed among the inner edge of the top surface of the frame, the glass panel and the backlight assembly; the bottom edge of the glass panel is bonded with the outer side surface of the frame, and the top edge of the glass panel is connected with the frame in a magnetic type mode. The advertising lamp box has the advantages of simple structure, short manufacturing period and low cost, is convenient for installing and replacing the poster, saves more space, can be densely distributed, and enlarges the application rate of the advertising lamp box in unit area.

Description

Magnetic attraction open type advertising lamp box

Technical Field

The utility model relates to an advertising light boxes technical field especially relates to an open-type advertising light boxes is inhaled to magnetism.

Background

At present, in order to promote, merchants make full use of various advertising lamp boxes to carry out propaganda, and along with the development of science and technology, various advertising lamp boxes meeting different propaganda requirements appear on the market, such as outdoor large-scale advertising lamp boxes, medium-small-scale advertising lamp boxes and ultrathin advertising lamp boxes.

At present, the ultra-thin advertising light boxes are mostly arranged on the side of the frame by adopting notches, and the poster is inserted into the light boxes through the notches, so that the installation or the replacement of the poster is completed. The traditional side edge plug-in type lamp box is inconvenient to open, requires that the ultrathin advertising lamp box can not be densely arranged, and needs to reserve enough space in the adjacent advertising lamp boxes so as to install or replace the poster of each advertising lamp box.

Therefore, the existing ultra-thin advertisement light box needs to be further improved.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a magnetism inhales open-type advertising light boxes, this kind of ultra-thin advertising light boxes pass through the glass panels and are connected with the magnetism of frame one side formula of inhaling, realize opening glass panels forward, not only be convenient for the installation and the change of poster to make advertising light boxes more save space, can carry out the overall arrangement of close cloth formula, enlarged advertising light boxes's application rate on the unit area.

In order to solve the problem, the utility model provides a following technical scheme:

a magnetic attraction open type advertising lamp box comprises a frame, a backlight assembly fixedly arranged in the frame and a glass panel connected to the outer side surface of the frame; the frame is a frame structure formed by bending a frame section for multiple times and connecting the frame section end to end; the frame section bar is provided with a sliding groove with a downward opening on the bottom surface along the length direction, and the top surface of the frame section bar extends upwards along the side edge to form a mounting groove which is opened towards the other side and is used for being clamped with the side surface of the backlight assembly; an accommodating cavity for accommodating the poster is enclosed among the inner edge of the top surface of the frame, the glass panel and the backlight assembly; the bottom edge of the glass panel is bonded with the outer side surface of the frame, and the top edge of the glass panel is connected with the frame in a magnetic type mode.

Preferably, the bottom edge of the glass panel and the bottom edge of the outer side surface of the frame are connected through an adhesive piece, and the adhesive piece comprises an elastic adhesive layer and strong adhesive layers which are overlapped on the upper side and the lower side of the elastic adhesive layer.

Preferably, the elastic bonding layer is a silica gel layer, and the strong bonding layer is a double-sided adhesive tape.

Preferably, the top edge of the glass panel is connected with the frame through a magnetic suction assembly; the subassembly is inhaled to magnetism includes the first characteristic strip of fixed bonding the topside on the glass panels, bonds in the second characteristic strip on the corresponding limit in the frame outside, and first characteristic strip is iron content rubberizing or magnetic stripe, and second characteristic strip is matched with magnetic stripe or iron content rubberizing.

Preferably, the thickness of the adhesive member is consistent with that of the magnetic attraction component.

Preferably, the head and the tail of the frame section bar are connected through a connecting strip, the left part and the right part of the connecting strip are respectively clamped in sliding grooves at two ends of the frame, and screw holes for respectively carrying out screw connection with two tail ends of the frame are further formed in the connecting strip.

Preferably, the sliding groove is connected with at least two first connecting blocks in a sliding manner, and the first connecting blocks are provided with connecting holes for connecting the supporting piece or the hanging piece. The connecting hole is a screw hole or a clamping hole.

Preferably, the backlight assembly comprises an LED lamp bar embedded into the frame, and a back plate, a reflective film, a light guide plate and a light homogenizing plate which are sequentially overlapped from top to bottom.

Preferably, the fixed joint has the second connecting block on the spout of frame corner, and the side and the spout inner wall of second connecting block are certain angle, set up the locating hole that is used for connecting the fastener on the second connecting block.

The utility model provides an open-type advertising light boxes is inhaled to magnetism has following beneficial effect:

1. the top edge of the glass panel is connected with the frame in a magnetic type manner, so that the glass panel can be opened and closed outwards in a small range by taking the bottom edge as the center. The elastic bonding layer endows the bonding piece with good elasticity and certain toughness, so that the bonding position of the bottom of the frame and the glass panel has a certain elastic movement space, and the bonding position has a small range of rotational freedom on the premise of not influencing the bonding stability, so that the glass panel can be opened and closed.

2. For the traditional ultra-thin lamp house that adopts four section bars to assemble through the angle sign indicating number, the integrative setting of bending of the frame of the advertising light boxes of open-type is inhaled to magnetism, and it is fast to have the equipment, and the cost of manufacture is low, material utilization rate is high, the more stable advantage of structure.

All in all, above-mentioned advertising light boxes pass through the magnetic type connection of glass panels and frame one side, realize opening glass panels forward, not only be convenient for the installation and the change of poster to make advertising light boxes more save space, can carry out the overall arrangement of densely distributed formula, enlarged advertising light boxes's application rate on the unit area.

Drawings

FIG. 1 is a schematic view of the overall structure of a magnetically-opened advertising light box in an open state;

FIG. 2 is a schematic cross-sectional view of a bezel;

FIG. 3 is a schematic view of a partial three-dimensional structure of a frame;

FIG. 4 is a rear view of the advertising light box;

FIG. 5 is a schematic longitudinal sectional view of the advertising light box;

wherein the reference numbers are as follows:

1 frame, 11 frame section bars, 11a spout, 11b mounting groove, 2 backlight unit, 4 first connecting blocks, 5 second connecting blocks, 3 glass panels, 21 backplate, 22 reflective membrane, 23 light guide plate, 24 even light pieces, 25 LED lamp strip, 6 bonding, 7 holding chamber, 8 magnetism subassembly, 9 link up the strip.

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 those skilled in the art without creative efforts belong to the protection scope of the present invention. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The use of orientations and positional relationships in the present specification is based on the orientations and positional relationships shown in the drawings and is intended only to facilitate the description of the present invention and to simplify the description, and is not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

As shown in fig. 1-5, the magnetically-opened advertising light box includes a frame 1, a backlight assembly 2 fixedly disposed in the frame 1, and a glass panel 3 connected to an outer side surface of the frame. In this embodiment, as shown in fig. 5, the backlight assembly 2 includes an LED light bar 25 embedded in the frame mounting groove, and a back plate 21, a reflective film 22, a light guide plate 23, and a light homogenizing sheet 24 sequentially overlapped from top to bottom. In other embodiments, the backlight assembly 2 is not limited to the above-described structure.

As shown in fig. 2 and 5, the bottom surface of the frame profile 11 is formed with a sliding groove 11a with a downward opening along the length direction, and the top surface of the frame profile extends upwards along the side edge to form a mounting groove 11b with another side opening for being clamped with the side surface of the backlight assembly 2. And an accommodating cavity 7 for accommodating the poster is enclosed between the inner edge of the top surface of the frame and the glass panel 3 and between the inner edge of the top surface of the frame and the backlight component 2, and the accommodating cavity 7 is matched with the specification of the poster.

In this embodiment, the bottom side of glass panels 3 bonds with the frame lateral surface, and the top side of glass panels is connected with the frame magnetism type of inhaling. As shown in fig. 1, the glass panel 3 is bonded to the outer side of the frame at its bottom edge to form a stable connection with the bottom edge of the frame, and the top edge of the glass panel is magnetically connected to the frame, so that the glass panel can be opened and closed outward with a small margin centering on the bottom edge.

Specifically, the bottom edge of the glass panel 3 and the bottom edge of the outer side surface of the frame are connected by an adhesive piece 6, and the adhesive piece 6 comprises an elastic adhesive layer and strong adhesive layers overlapped on the upper side and the lower side of the elastic adhesive layer. The elastic bonding layer endows the bonding piece 6 with good elasticity and certain toughness, so that the bonding position of the bottom of the frame and the glass panel has a certain elastic movement space, and the bonding position has a small range of rotational freedom on the premise of not influencing the bonding stability, so that the glass panel can be opened and closed. The strong bonding layer ensures the connection stability of the glass panel and the frame, and prolongs the service life of the bonding piece 6.

The elastic bonding mode of the glass panel and the bottom edge of the frame is simple to process, low in cost and convenient to use.

Preferably, in this embodiment, the elastic adhesive layer is a silicone layer, and the strong adhesive layer is a 3M double-sided tape. The preferred arrangement makes the opening of the advertising lamp box more flexible and the connection structure more stable. In other embodiments, the elastic adhesive layer may also be an elastic adhesive, such as a polyurethane elastic adhesive, and the strong adhesive layer may be other types of double-sided adhesive tape.

Preferably, the top edge of the glass panel 3 is connected with the frame 1 through a magnetic attraction component 8; subassembly 8 is inhaled to magnetism includes the first characteristic strip of fixed bonding top edge on glass panels 3, bonds in the second characteristic strip on the 1 outside corresponding limit of frame, and first characteristic strip is iron content rubberizing or magnetic stripe, and second characteristic strip is matched with magnetic stripe or iron content rubberizing. The structure is more convenient for quick assembly, and the production period of the lamp box is shortened.

Preferably, the adhesive member 6 has a thickness corresponding to the thickness of the magnetically attractive assembly 8. The attractive appearance and the structural stability of the lamp box are improved by the arrangement.

In this embodiment, the frame 1 is a frame structure formed by bending a frame section 11 for multiple times and fixedly connecting the end to end. After bending, the side edge of the transverse frame section bar is abutted against the side edge of the longitudinal frame section bar, so that the corner of the frame is spliced, and the section bar at the bending position is endowed with good structural stability. The bending part of the frame section bar is avoided in order to be a structure, a notch similar to an oval is formed by stamping, and the electric wire connected with the LED light bar can be conveniently worn out, so that the connection with an external circuit is realized.

Carry out the traditional ultra-thin lamp house of assembling through the angle sign indicating number for adopting four section bars, the utility model discloses an advertising light box's structure is simpler, and it is fast to have the equipment, and the cost of manufacture is low, material utilization rate is high, the more stable advantage of structure.

Preferably, as shown in fig. 4, the ends of the frame profiles 11 are connected by the connecting strip 9, the left and right parts of the connecting strip 9 are respectively clamped in the sliding grooves 11a at the two ends of the frame, and the connecting strip 9 is further provided with screw holes for respectively screwing with the two ends of the frame. Adopt the joint to connect the frame in the linking strip of spout 11a, not only guarantee the stability of frame junction to owing to be embedded hidden structure, the integral type structure of highlighting frame, the whole of lamp house is more pleasing to the eye.

In order to facilitate the installation of the light box, at least two first connecting blocks 4 are slidably connected to the sliding groove 11a, and a connecting hole 41 for connecting a supporting member or a hanging member is formed in each first connecting block 4. The connecting hole is a screw hole or a clamping hole. When the lamp box is applied, the lamp box can be used as a placing table for display through the two symmetrically arranged supporting rods which are respectively connected with the first connecting block; or the lamp box can be hung and displayed through the hanging piece which is in threaded connection with the first connecting block on the top edge of the lamp box.

On above-mentioned basis, in order to further improve advertising light boxes's overall structure's stability, as shown in fig. 4, joint second connecting block 5 on the spout 11a of frame corner, the side and the spout 11a inner wall of second connecting block 5 are certain angle, set up the locating hole that is used for connecting the fastener on the second connecting block 5. Through the cooperation of the fastener and the locating hole on the second connecting block, the structural stability of the frame bending part is further improved.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept, and all such alterations and modifications shall fall within the scope of the appended claims.

Claims

1. A magnetic attraction open type advertising lamp box is characterized by comprising a frame (1), a backlight component (2) fixedly arranged in the frame (1) and a glass panel (3) connected to the outer side surface of the frame; the frame (1) is a frame structure formed by bending a frame section bar (11) for multiple times and connecting the frame section bar end to end; a sliding groove (11a) with a downward opening is formed in the bottom surface of the frame section bar (11) along the length direction, and the top surface of the frame section bar extends upwards along the side edge to form a mounting groove (11b) which is opened towards the other side and is used for being clamped with the side surface of the backlight assembly (2); an accommodating cavity (7) for accommodating the poster is enclosed among the inner edge of the top surface of the frame, the glass panel (3) and the backlight component (2); the bottom edge of the glass panel (3) is bonded with the outer side surface of the frame, and the top edge of the glass panel is magnetically connected with the frame.

2. A magnetic attraction open type advertising lamp box according to claim 1, characterized in that the bottom edge of the glass panel (3) and the bottom edge of the outer side of the frame are connected by an adhesive member (6), and the adhesive member (6) comprises an elastic adhesive layer and strong adhesive layers overlapped on the upper and lower sides of the elastic adhesive layer.

3. The magnetically-opened advertising light box of claim 2, wherein the elastic adhesive layer is a silicone adhesive layer, and the strong adhesive layer is a double-sided adhesive tape.

4. A magnetically-open advertising light box according to claim 3, wherein the top edge of the glass panel (3) is connected to the frame (1) via a magnetically-attracting assembly (8); subassembly (8) are inhaled to magnetism includes the first characteristic strip of fixed bonding top edge on glass panels (3), bonds in the second characteristic strip that corresponds the limit in frame (1) outside, and first characteristic strip is iron content rubberizing or magnetic stripe, and second characteristic strip is matched with magnetic stripe or iron content rubberizing.

5. A magnetically-openable advertising light box according to claim 4, wherein the adhesive member (6) has a thickness corresponding to the thickness of the magnetically-attracted member (8).

6. The magnetic attraction open type advertising lamp box according to claim 1, characterized in that the frame section bar (11) is connected end to end by a linking bar (9), the left and right parts of the linking bar (9) are respectively clamped in the sliding grooves (11a) at the two ends of the frame, and the linking bar (9) is further provided with screw holes for respectively screwing with the two ends of the frame.

7. A magnetic attraction open type advertising lamp box according to any one of claims 1 to 6, characterized in that at least two first connecting blocks (4) are connected in the sliding groove (11a) in a sliding manner, and a connecting hole (41) for connecting a support member or a hanging member is arranged on the first connecting block (4).

8. The magnetically-opened advertising light box of claim 7, wherein the backlight assembly (2) comprises an LED light bar (25) embedded in the frame, and a back plate (21), a reflective film (22), a light guide plate (23) and a light homogenizing sheet (24) sequentially overlapped from top to bottom.

9. The magnetically-opened advertising light box according to claim 8, wherein the chute (11a) at the corner of the frame is fixedly clamped with a second connecting block (5), the side edge of the second connecting block (5) is inclined to the inner wall of the chute (11a), and the second connecting block (5) is provided with a positioning hole for connecting a fastener.