CN213366045U

CN213366045U - Section bar and section bar subassembly for ultra-thin two-sided card cloth lamp house

Info

Publication number: CN213366045U
Application number: CN202022577130.5U
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: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-04
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a section bar and a section bar component for an ultrathin double-sided card cloth lamp box, wherein the section bar component comprises the first section bar and the second section bar, the outer side surface of the first section bar is a first display surface arranged in a plane, the inner side wall at the upper part vertically extends to the middle part of the lamp box to form protruding strips, and a cavity enclosed between the adjacent protruding strips is a first mounting groove; the lower end of the first section bar is sunken towards the middle part of the lamp box to form a first clamping groove for mounting canvas and a second mounting groove for mounting an angle code respectively; the protruding structures on the inner walls of the upper parts of the two first sectional materials are combined to form a first accommodating groove; the inner wall of the outer side surface of the second section bar vertically extends to form two symmetrical protruding structures, the protruding structures are sunken along the side edge of the second display surface to form a second clamping groove for mounting canvas, and a second accommodating groove is formed between the two protruding structures of the second section bar; and adjacent sectional materials are fixedly connected through corner connectors. The section bar assembly is simple in structure and convenient to assemble, and can be used for assembling an ultrathin double-sided cloth clamping lamp box.

Description

Section bar and section bar subassembly for ultra-thin two-sided card cloth lamp house

Technical Field

The utility model relates to a card cloth lamp house section bar technical field especially relates to an ultra-thin two-sided card cloth section bar and section bar subassembly for lamp house.

Background

At present, in order to improve the propaganda effect, various light boxes are generally adopted by merchants to carry out large-scale propaganda activities indoors and outdoors. With the development of science and technology, the variety of lamp boxes is various, such as a card cloth lamp box, a cloth pulling lamp box, a rolling lamp box and the like. The card cloth lamp box is widely used due to simple structure and simple and convenient canvas installation, and the types of the card cloth lamp box are more and more at present.

Because traditional card cloth lamp house generally is that the unilateral sets up the picture, is difficult to carry out make full use of to the surface of lamp house, consequently develops two-sided card cloth lamp house gradually to improve the utilization ratio on lamp house surface. However, the existing double-sided cloth clamping lamp box is complex in structure, large in thickness, large in occupied space and heavy, and the market acceptance of the lamp box is greatly influenced. The main reason is that the section bar structure adopted by the lamp box is complex and bulky, and the assembled lamp box is difficult to achieve an ultrathin effect.

Therefore, the existing section bar for the double-sided card cloth lamp box needs to be further improved.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides an ultra-thin two-sided card cloth section bar and section bar subassembly for lamp house, this kind of section bar and section bar subassembly is simple structure not only, and thickness is frivolous to it is very convenient to assemble and dismantle.

The utility model provides a following technical scheme:

the utility model provides a section bar for an ultrathin double-sided card cloth lamp box, which is a first section bar, the outer side surface of the first section bar is a first display surface arranged in a plane, the inner side wall at the upper part vertically extends to the middle part of the lamp box to form protruding strips, and a cavity enclosed between the adjacent protruding strips is a first mounting groove; the lower end of the first section bar is sunken towards the middle part of the lamp box to form a first clamping groove for mounting canvas and a second mounting groove for mounting an angle code respectively; the protruding structures on the inner wall of the upper part of the first section bar arranged in the front and back are combined to form a first accommodating groove for installing the top edge of the light guide assembly, and the inner side wall of the first accommodating groove further forms a third accommodating groove for positioning the light bar; the two first section bars are spliced into the section bar on the upper side of the outer frame of the lamp box in a mirror image mode.

The utility model also provides a section bar component for the ultrathin double-sided cloth clamping lamp box, which comprises the first section bar and a second section bar; the second sectional materials are arranged in a bilateral symmetry mode, the outer side face of each second sectional material is a second display face, the inner wall of each outer side face vertically extends to form two symmetrical protruding structures, the protruding structures are sunken along the side edge of the second display face to form second clamping grooves for mounting canvas, the side walls, far away from the second display face, of the protruding structures are sunken to form third mounting grooves for mounting corner connectors, and adjacent first sectional materials are fixedly connected with the second sectional materials or adjacent second sectional materials through the corner connectors; a second containing groove for installing the side edge of the light guide assembly is formed between the left and right protruding structures of the second sectional material; the inner side wall of the second accommodating groove further forms a third accommodating groove for positioning the lamp strip.

The two first sectional materials are spliced into an upper sectional material of the lamp box outer frame in a mirror image mode, and the three second sectional materials are respectively used as a left sectional material, a right sectional material and a lower sectional material of the lamp box outer frame to be surrounded with the upper sectional material to form the lamp box outer frame.

Optionally, in the profile assembly, the light guide assembly includes a reflective film located in a middle portion and light guide plates sandwiched between left and right sides of the reflective film.

Optionally, in the profile assembly, the outer wall of the lower portion of the first profile is recessed inwards to form a groove, and the inner wall of the groove forms a slot for inserting the decorative strip.

Optionally, in the profile assembly, the inner wall of the protrusion formed on the inner wall of the first profile extends to the middle to form a plurality of positioning holes symmetrically distributed, and the left and right end surfaces of the first profile are fixedly connected to the plugging sheet by fasteners matched with the positioning holes.

Optionally, in the profile assembly, the inner walls of the lower portions of the two first profiles arranged in front and behind are parallel to each other, and the distance is equal to the thickness of the light guide assembly.

Optionally, in the above section bar assembly, the first display surface of the first section bar is provided with hollow characters, patterns and icons.

The utility model provides a card cloth lamp house of automatic tensioning of upset has following beneficial effect:

1. the first section bar and the second section bar are simple in structure, thin in thickness, convenient to assemble, convenient to install and transport quickly, and capable of being used for assembling the ultrathin double-sided card cloth lamp box to be widely used.

2. The lamp box structure formed by assembling the section bar components is light and thin, attractive and elegant, double-sided advertising effects can be achieved, and the canvas is very convenient to mount and dismount. In addition, the lamp box single side just has a plurality of different propaganda areas (such as canvas area, first show surface and ornamental strip area), and the high-usage of lamp box can satisfy the propaganda demand of different customers (such as lamp box producer, seller, user), or satisfy the different user demand of same customer.

Drawings

FIG. 1 is a cross-sectional view of the entire side of an ultrathin double-sided card cloth light box;

FIG. 2 is a schematic side view of a first profile;

FIG. 3 is a side view of a second profile;

FIG. 4 is a longitudinal perspective cut-away view of an ultra-thin card cloth light box without canvas;

FIG. 5 is a schematic view of the installation of the plugging sheet of the ultra-thin card cloth lamp box;

FIG. 6 is a schematic structural diagram of the front side of an ultrathin double-sided cloth clamping lamp box without canvas;

fig. 7 is a schematic front structural view (in a use state) of the ultrathin double-sided cloth clamping lamp box with the canvas mounted thereon.

Wherein the reference numbers are as follows:

1 first section bar, 12 first show face, 1a first mounting groove, 1B first clamping groove, 1C second mounting groove, 1d slot, 1e locating hole, 11 upside section bar, 13 first containing groove, 2 second section bar, 2A left side section bar, 2B right side section bar, 2C downside section bar, 21 second clamping groove, 22 third mounting groove, 23 second containing groove, 3 angle sign indicating number, 4 ornamental strip, 51 lamp strip, 52 reflectance coating, 53 light guide plate, 6 canvas, 7 blocking sheets, 71 fastener, 8 go up the connecting 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.

Example 1

As shown in fig. 2-3, the present embodiment provides a profile assembly for an ultra-thin double-sided card cloth light box, which comprises a first profile 1 and a second profile 2, and the two profiles can be assembled into a light box outer frame for assembling the ultra-thin double-sided card cloth light box. The application embodiment of the lamp box section bar component is as follows:

the ultrathin double-sided card cloth lamp box shown in figures 1-7 is characterized in that the outer frame of the lamp box is mainly formed by splicing a first section bar 1 and a second section bar 2. Wherein, the first section bar concatenation that two front and back mirror images set up forms the upside section bar 11 of frame, and three second section bars 2 enclose with upside section bar 11 as left side section bar 2A, right side section bar 2B and downside section bar 2C and the frame of frame respectively and close and form the lamp house frame, as shown in fig. 6. There are 5 groups of section bar equipment formation lamp house frames like this, every section bar structure is small and exquisite and frivolous, be convenient for installation, dismantlement and transportation.

Specifically, as shown in fig. 2 and 4, the outer side surface of the first section bar 1 is a first display surface 12 arranged in a plane, a protruding strip vertically extends from the inner side wall of the upper portion of the first section bar to the middle of the light box, and a cavity enclosed between adjacent protruding strips is a first mounting groove 1 a. The ultrathin double-sided card cloth lamp box further comprises an upper connecting strip 8 used for being connected with the two first sectional materials, and two sides of the upper connecting strip 8 are respectively spliced with the first mounting grooves 1a of the two first sectional materials 1 which are symmetrically distributed front and back, so that the connection of the upper parts of the two first sectional materials is realized. As shown in fig. 6, the left ends of the lower parts of the two first profiles are connected into a whole by being simultaneously connected with the left-side profile 2A (through the corner brace 3); the right-hand member of the lower part of two first section bars realizes connecting as an organic whole through simultaneously with being connected (through angle sign indicating number 3) by side section bar 2B to the stability of the structure of lamp house frame has been guaranteed.

In order to install the canvas, the lower end of the first section bar 1 is sunken to the middle of the lamp box to form a first clamping groove 1b for installing the canvas 6, and the first clamping groove 1b is matched with the canvas side edge installing strip 61 in shape. In order to facilitate the connection of adjacent sectional materials, the lower end of the first sectional material 1 is sunken towards the middle part of the lamp box for installing a second installation groove 1c of the corner connector 3.

Preferably, the first display surface 12 of the first section bar 1 is provided with hollow characters, patterns and icons. Because the effect of the light guide plate behind the first show surface, characters, patterns and the icon of fretwork are light effects, play apparent propaganda effect, make full use of show surface's propaganda effect. The display surface can also be used as a guide card.

As shown in fig. 3 and 4, the second section bar 2 is arranged in a left-right symmetrical manner, the outer side surface of the second section bar is a second display surface, the inner wall of the outer side surface extends vertically to form two symmetrical protruding structures, and the two protruding structures are arranged by taking the central plane of the lamp box as a symmetrical center. The protruding structure is sunken to form along second show face side and is used for installing the second draw-in groove 21 of canvas, and the protruding structure is kept away from on the lateral wall of second show face sunken third mounting groove 22 that forms and be used for installing the angle sign indicating number, carries out fixed connection through angle sign indicating number 3 between adjacent first section bar and the second section bar or between the adjacent second section bar. The corner connector 3 and the inserted section bar can be fixed through screw connection.

In order to facilitate the installation of the light assembly, the protruding structures on the inner walls of the upper parts of the two first profiles 1 which are arranged in a front-back mirror image mode are spliced to form a first accommodating groove 13 for installing the top edge of the light guide assembly; in order to avoid the displacement of the light bar, a third accommodating groove for installing the light bar is further formed in the inner side wall of the first accommodating groove 13, and the light bar is installed on the side edge of the light guide assembly. A second accommodating groove 23 for installing the side edge of the light guide assembly is formed between the protrusion structures symmetrically arranged on the left and right of the second section bar 2, in order to avoid the displacement of the light bar, a third accommodating groove for installing the light bar is further formed on the inner side wall of the second accommodating groove 23, and the light bar is installed on the side edge of the light guide assembly.

In this embodiment, the light guide assembly includes a reflective film 52 located in the middle and light guide plates 53 sandwiched between the left and right sides of the reflective film. The arrangement can ensure that the side light source is uniformly reflected to the two pictures, so that the two sides of the lamp box can be used simultaneously.

In order to further improve the propaganda utilization ratio of lamp house, the below outer wall of first section bar 1 inwards caves in and forms the recess, and the recess inner wall forms the slot 1d that is used for pegging graft ornamental strip 4. The user can install different ornamental strips as required and demonstrate, can satisfy the user's different user demands like this.

Further, for the requirement of beauty and stable structure of the lamp box, as shown in fig. 5 and fig. 2, the ultrathin double-sided card cloth lamp box further comprises a sealing piece 7 connected to the left and right end faces of the first section bar, the inner wall of the protruding strip formed by the inner wall of the first section bar 1 extends to the middle to form a plurality of symmetrically distributed positioning holes 1e, and the left and right end faces of the first section bar 1 are fixedly connected with the sealing piece through a fastener 71 matched with the positioning holes. In this embodiment, the positioning hole 1e is a screw hole, and the fastening member 71 is a screw. In other embodiments, the present invention is not limited thereto.

Further, parallel and interval are the thickness of leaded light subassembly between the lower part inner wall of two first section bars 1 that set up from beginning to end, are convenient for carry out the centre gripping to the middle part of leaded light subassembly, improve leaded light subassembly's positional stability.

Above-mentioned lamp house accessible first section bar and the equipment of whole lamp house main part is accomplished to second section bar, and the installation is convenient with the use, and lamp house structure is frivolous, can realize two-sided effect of publicity. In addition, the lamp box single side just has a plurality of different propaganda areas (such as canvas area, first show surface and ornamental strip area), and the high-usage of lamp box can satisfy the propaganda demand of different customers (such as lamp box producer, seller, user), or satisfy the different user demand of same customer.

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. The section bar for the ultrathin double-sided cloth clamping lamp box is characterized by being a first section bar, wherein the outer side surface of the first section bar (1) is a first display surface (12) arranged in a plane, the inner side wall of the upper part vertically extends to the middle part of the lamp box to form protruding strips, and a cavity enclosed between the adjacent protruding strips is a first mounting groove (1 a); the lower end of the first section bar (1) is sunken towards the middle of the lamp box to form a first clamping groove (1 b) for mounting a canvas (6) and a second mounting groove (1 c) for mounting an angle code (3) respectively; a first containing groove (13) for installing the top edge of the light guide assembly is formed at the splicing position of the protruding structures on the inner wall of the upper part of the first section bar (1) which is arranged in front and at the back, and a third containing groove for positioning the light bar is further formed on the inner side wall of the first containing groove; the two first section bars are spliced into the section bar on the upper side of the outer frame of the lamp box in a mirror image mode.

2. A section bar component for an ultrathin double-sided card cloth lamp box is characterized by comprising the section bar for the ultrathin double-sided card cloth lamp box as claimed in claim 1, and further comprising a second section bar (2); the second sectional materials (2) are arranged in a bilateral symmetry mode, the outer side face of each second sectional material is a second display face, the inner wall of the outer side face extends vertically to form two symmetrical protruding structures, the protruding structures are sunken along the side edge of the second display face to form a second clamping groove (21) used for installing canvas, the side wall, far away from the second display face, of each protruding structure is sunken to form a third installation groove (22) used for installing corner connectors, and adjacent first sectional materials are fixedly connected with adjacent second sectional materials or adjacent second sectional materials through the corner connectors (3); a second containing groove (23) for installing the side edge of the light guide component is formed between the left and right protruding structures of the second section bar (2); a third accommodating groove for positioning the lamp strip is further formed in the inner side wall of the second accommodating groove;

two first section bars (1) mirror image concatenation becomes upside section bar (11) of lamp house frame, and three second section bars (2) enclose with upside section bar (11) and close and form the lamp house frame as left side section bar (2A), right side section bar (2B) and downside section bar (2C) of lamp house frame respectively.

3. A profile assembly for a light box according to claim 2, wherein the light guide assembly comprises a reflective film (52) in the middle and light guide plates (53) sandwiched at the left and right sides of the reflective film.

4. A profile assembly for a light box according to claim 3, characterized in that the lower outer wall of the first profile (1) is recessed inwards to form a groove, and the inner wall of the groove forms a slot (1 d) for inserting the trim strip (4).

5. The section bar component for the lamp box according to claim 4, wherein the inner wall of the protruding strip formed by the inner wall of the first section bar (1) extends to the middle to form a plurality of symmetrically distributed positioning holes (1 e), and the left and right end surfaces of the first section bar (1) are fixedly connected with the plugging sheet (7) through fasteners (71) matched with the positioning holes.

6. The profile assembly for light boxes according to claim 5, wherein the inner walls of the lower parts of the two first profiles (1) arranged in front and back are parallel and spaced by the thickness of the light guide assembly.

7. A light box profile assembly according to claim 6, characterized in that the first display surface (12) of the first profile (1) is provided with hollowed-out characters, patterns and icons.