CN213519103U

CN213519103U - Granny rag lamp house frame and granny rag lamp house

Info

Publication number: CN213519103U
Application number: CN202022933882.0U
Authority: CN
Inventors: 栾跃生; 赵亮
Original assignee: Baicheng Digital Film Co ltd
Current assignee: Baicheng Digital Film Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-06-22
Anticipated expiration: 2030-12-07

Abstract

The utility model provides a rag lamp box frame and a rag lamp box, relating to the technical field of advertising lamp boxes, wherein the rag lamp box frame comprises a main frame, an auxiliary frame, a cover plate and a rag stretching device; the front end face of the main frame is provided with an accommodating groove; the cloth stretching device is arranged in the containing groove and used for fixing the edge part of the canvas; the cover plate is arranged at the front end of the main frame and covers the notch of the accommodating groove; the main frame is connected to the front end of the auxiliary frame in a detachable mode; the cloth pulling lamp box comprises the cloth pulling lamp box frame. The utility model discloses alleviated prior art to the granny rag lamp house frame is made to customization die sinking mode, leads to the high technical problem of granny rag lamp house frame manufacturing cost expense.

Description

Granny rag lamp house frame and granny rag lamp house

Technical Field

The utility model belongs to the technical field of the advertising light boxes technique and specifically relates to a granny rag lamp house frame and granny rag lamp house are related to.

Background

With the development of economy and the increase of consumption, advertising is changing day by day, and the advertising light boxes gradually develop into an indispensable tool for commercial advertising.

The common advertising lamp box comprises a cloth-spreading lamp box which mainly comprises a frame, a framework, a light source plate, an LED lamp bar, a canvas and a power adapter. In order to adapt to the limitation of installation space, the advertising lamp box is simple in appearance after being installed, in the prior art, when the granny rag lamp box is manufactured, the thickness of a frame is preset according to the size of the installation space, then the mould opening is carried out to manufacture the granny rag lamp box frame, and the mode of manufacturing the granny rag lamp box frame by the customized mould opening directly leads to the technical problem of high manufacturing cost of the granny rag lamp box frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a granny rag lamp house frame and granny rag lamp house to alleviate prior art, make the granny rag lamp house frame with customization die sinking mode, lead to the high technical problem of granny rag lamp house frame manufacturing cost expense.

In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

in a first aspect, an embodiment of the present invention provides a draw-cloth lamp box frame, which includes a main frame, an auxiliary frame, a cover plate and a cloth stretching device;

the front end face of the main frame is provided with an accommodating groove; the cloth stretching device is arranged in the containing groove and used for fixing the edge part of the canvas; the cover plate is arranged at the front end of the main frame and covers the notch of the accommodating groove;

the main frame is detachably connected to the front end of the sub frame.

In an alternative embodiment, a reinforcing rib is connected between the front and rear side walls of the sub-frame.

In an alternative embodiment, one end of the cover plate is rotatably connected to the main frame.

In an optional embodiment, a transfer groove is further formed in the front end face of the main frame, the transfer groove and the accommodating groove are spaced from each other, and a notch is formed in the wall surface of the transfer groove;

an end rotating structure is arranged at one end of the cover plate and comprises a main body extending part and a hook end, the main body extending part extends backwards from one end of the cover plate, one end of the hook end is connected to the main body extending part, and the other end of the hook end extends into the notch;

the cover plate can rotate relative to the main frame, so that the hook end rotates inside the notch, and the accommodating groove is opened or closed.

In an optional embodiment, the top surface of the groove body wall on the side of the transfer groove far away from the accommodating groove is formed into an arc surface, and the main body extension part is formed into an arc strip-shaped structure; and/or the inner wall surface of the notch is formed into a cambered surface; the top surface of the groove body wall on one side, far away from the accommodating groove, of the transfer groove is formed into an arc surface, the main body extending part is formed into an arc strip-shaped structure, and the inner wall surface of the notch is formed into the arc surface, so that the two structures can be selected or arranged at the same time.

In an alternative embodiment, the end rotating structure further comprises a spring plate disposed inside the transfer groove; one surface of the spring piece abuts against the main body extension part, and the other surface of the spring piece abuts against the wall surface of the groove body on the side, close to the accommodating groove, of the transfer groove.

In an alternative embodiment, a buckling part extending backwards is arranged at the other end of the cover plate; when the cover plate is in a closed state, the buckling part is buckled at the top of the side wall of the main frame, which is close to one side of the canvas.

In an optional embodiment, a convex part which is convex towards the outer direction of the containing groove is arranged on the outer side wall of one side of the main frame, which is close to the canvas; when the cover plate is in a closed state, the buckling part is buckled with the convex part.

In an alternative embodiment, the cloth stretching device comprises a cloth stretching rod, a cloth stretching rod fixing piece and a canvas binding belt;

the cloth stretching rod is arranged inside the accommodating groove, and the cloth stretching rod fixing piece is used for fixedly connecting the cloth stretching rod to the wall surface of the accommodating groove; the canvas ribbon passes the apron with the gap between the lateral wall top surface of the one side of being close to the canvas of main frame, just being located of canvas ribbon the inside one end fixed connection of storage tank in the pole of stretching tight.

In a second aspect, an embodiment of the present invention provides a tarpaulin light box, including any one of the foregoing embodiments the border of the tarpaulin light box.

The embodiment of the utility model provides a can realize following beneficial effect:

in a first aspect, an embodiment of the present invention provides a stretched cloth lamp box frame, which includes a main frame, an auxiliary frame, a cover plate and a cloth stretching device; the front end face of the main frame is provided with an accommodating groove; the cloth stretching device is arranged in the containing groove and used for fixing the edge part of the canvas; the cover plate is arranged at the front end of the main frame and covers the notch of the accommodating groove; the main frame is detachably connected to the front end of the sub frame.

During the use, the vice frame that is fit for the size is selected according to the size of granny rag lamp house installation space and is connected in the main frame, then set up two above-mentioned granny rag lamp house frames relatively, open the apron of two main frames, be fixed in the cloth stretching device in a granny rag lamp house frame main frame storage tank with the one end limit portion of canvas, the other end limit portion of canvas is fixed in the cloth stretching device in another granny rag lamp house frame main frame storage tank, the skeleton fixed connection that is fixed with the light source board with the front end is between two vice frames of two granny rag lamp house frames, make the light source board be located the rear side of canvas, the skeleton supports the light source board, the lamp strip that generally sets up LED or other forms on the light source board is used.

In the embodiment, when the granny rag lamp box is installed, the auxiliary frame with a proper size is selected to be connected with the main frame according to the size of the installation space of the granny rag lamp box, so that the granny rag lamp box frame is suitable for the corresponding installation space, rather than manufacturing the granny rag lamp box frame by opening the die in advance; compared with the prior art, the cloth-pulling lamp box frame is manufactured in a customized die opening mode, so that the manufacturing cost of the cloth-pulling lamp box frame is high, the auxiliary frames with different sizes are replaced, the cloth-pulling lamp box can be suitable for installation spaces with different sizes, the installation universality is improved, and the cloth-pulling lamp box frame has the beneficial effects of being simple in structure, convenient to install and capable of saving the manufacturing cost of the cloth-pulling lamp box frame.

A second aspect of the embodiments of the present invention further provides a canvas light box, including the frame of the canvas light box provided by the first aspect; because the embodiment of the utility model provides a granny rag lamp house includes the granny rag lamp house frame that the first aspect provided, therefore, the embodiment of the utility model provides a granny rag lamp house can reach all beneficial effects that the granny rag lamp house frame that the first aspect provided can reach.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 view of a connection structure of a frame and a cover plate in a canvas light box frame in the prior art;

fig. 2 is an exploded view of a connection structure between a main frame and a cover plate in a frame of a cloth-spreading light box provided in an embodiment of the present invention, wherein a spring piece is not shown;

fig. 3 is a schematic structural diagram of an open/close state of a connection structure of a main frame and a cover plate in a frame of a cloth-spreading lamp box provided by the embodiment of the present invention, wherein a spring leaf is not shown.

Icon: 1-main frame; 11-a receiving groove; 12-a transfer tank; 120-notch; 2-subframe; 21-reinforcing ribs; 3-cover plate; 30-end turning structure; 301-a body extension; 302-a hook end; 303-spring leaf; 31-a snap-fit portion; 32-a boss; 4-cloth stretching device; 41-a cloth stretching rod; 42-cloth stretching rod fixing piece; 43-canvas banding; 5-a framework; 6-light source board.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. 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 products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; 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.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Example one

The present embodiment provides a stretched cloth lamp box frame, and referring to fig. 1 to fig. 3, the stretched cloth lamp box frame includes a main frame 1, a sub-frame 2, a cover plate 3, and a cloth stretching device 4. The front end face of the main frame 1 is provided with a containing groove 11; the cloth stretching device 4 is arranged in the containing groove 11 and used for fixing the edge part of the canvas; the cover plate 3 is arranged at the front end of the main frame 1 and covers the notch of the containing groove 11; the main frame 1 is detachably connected to the front end of the sub frame 2.

During the use, the sub-frame 2 that is fit for size is selected according to the size of granny rag lamp house installation space and is connected in main frame 1, then set up two above-mentioned granny rag lamp house frames relatively, open the apron 3 of two main frames 1, be fixed in the cloth stretching device 4 in the 1 storage tank 11 of a granny rag lamp house frame main frame with the one end limit portion of canvas, the cloth stretching device 4 in another granny rag lamp house frame main frame 1 storage tank 11 is fixed in the other end limit portion of canvas, refer to fig. 1, be fixed with the skeleton 5 of light source plate 6 between two sub-frames 2 of two granny rag lamp house frames with the front end, make light source plate 6 be located the rear side of canvas, skeleton 5 supports light source plate 6, the lamp strip that generally sets up LED or other forms on the light source plate 6 is used for polishing the.

In the embodiment, when the rag lamp box is installed, the auxiliary frame 2 with a proper size is selected to be connected with the main frame 1 according to the size of the installation space of the rag lamp box, so that the rag lamp box frame is suitable for the corresponding installation space, and the rag lamp box frame is not manufactured by opening the die in advance; compared with the prior art, the manufacture of the rag lamp box frame in the customized die opening mode leads to the high manufacture cost of the rag lamp box frame, the embodiment is applicable to installation spaces of different sizes by replacing the auxiliary frames 2 of different sizes, so that the installation universality is improved, and the beneficial effects of simple structure, convenience in installation and capability of saving the manufacture cost of the rag lamp box frame are achieved at least.

In this embodiment, the main frame 1 is detachably connected to the front end of the sub-frame 2 in various specific connection manners, for example, but not limited to, the main frame 1 is connected to the front end of the sub-frame 2 by screws or bolts or by snapping or other detachable connection manners.

In the optional implementation manner of this embodiment, it is preferable that a reinforcing rib 21 is connected between the front side wall and the rear side wall of the sub-frame 2, so that the structure of the sub-frame 2 can be reinforced and supported by the reinforcing rib 21, the overall structural strength of the sub-frame 2 is improved, and the service life of the rag lamp box frame is further prolonged.

With continued reference to fig. 1-3, in an alternative embodiment of this embodiment, one end of the cover plate 3 is preferably rotatably connected to the main frame 1. Preferably, the front end surface of the main frame 1 is further provided with a switching groove 12, the switching groove 12 and the accommodating groove 11 are spaced from each other, and a notch 120 is formed in a wall surface of the switching groove 12; an end rotating structure 30 is arranged at one end of the cover plate 3, the end rotating structure 30 comprises a main body extension part 301 and a hooking end 302, the main body extension part 301 extends backwards from one end of the cover plate 3, one end of the hooking end 302 is connected to the main body extension part 301, and the other end of the hooking end 302 extends into the notch 120; the cover plate 3 can rotate with respect to the main frame 1, thereby rotating the hooking end 302 inside the notch 120, and thus opening or closing the receiving groove 11.

In this preferred embodiment, through setting up above-mentioned breach 120 and tip rotating-structure 30, thereby, can make apron 3 rotate to connect and occupy less space in the rotation connection structure of main frame 1, specifically, main part extension 301 and hook end 302 wherein can make into thin strip or elastic metal structure, in order to reach and to do thin effect, and then increase the spreading area of canvas on the granny rag lamp house, improve the exhibition effect of granny rag lamp house frame, and its frivolous structure is favorable to improving the whole pleasing to the eye degree of granny rag lamp house.

In order to ensure that the end rotating structure 30 rotates inside the notch 120 with high fluency, it is further preferable that the top surface of the wall of the slot body on the side of the transfer slot 12 away from the accommodating slot 11 is formed into an arc surface, and the main body extending portion 301 is formed into an arc strip-shaped structure; for the same reason, it is preferable that the inner wall surface of the notch 120 is formed in a curved surface.

In addition, in order to avoid the cover plate 3 from automatically shifting in the open position or the closed position, referring to fig. 1, in this embodiment, it is preferable that the end rotating structure 30 further includes a spring piece 303 disposed inside the adapting groove 12; one surface of the spring piece 303 abuts against the main body extension part 301, the other surface of the spring piece 303 abuts against the groove body wall surface of the transfer groove 12 on the side close to the accommodating groove 11, the main body extension part 301 and the hooking end 302 are abutted and pre-tightened through the spring piece 303, so that the cover plate 3 cannot be displaced in an open position or a closed position, and a large acting force is applied to the cover plate 3 to compress or release the spring piece 303 when the cover plate needs to be opened or closed.

In addition, in order to further ensure the stability and reliability of the canvas connected to the frame of the cloth pulling lamp box provided in this embodiment, with reference to fig. 1 to 3, it is preferable that the other end of the cover plate 3 is provided with a buckling portion 31 extending rearward; when the cover plate 3 is in a closed state, the fastening portion 31 is fastened to the top of the side wall of the main frame 1 on the side close to the canvas. Preferably, a convex portion 32 protruding toward the outer direction of the containing groove 11 is provided on the outer side wall of the main frame 1 on the side close to the canvas; when the lid plate 3 is in the closed state, the engaging portion 31 is engaged with the protruding portion 32.

In this embodiment, the cloth stretching device 4 comprises a cloth stretching rod 41, a cloth stretching rod fixing member 42 and a canvas ribbon 43 as shown in fig. 1; the cloth stretching rod 41 is arranged inside the accommodating groove 11, and the cloth stretching rod fixing piece 42 is used for fixedly connecting the cloth stretching rod 41 to the wall surface of the accommodating groove 11; the canvas ribbon 43 passes through a gap between the cover plate 3 and the top surface of the side wall of the main frame 1, which is close to one side of the canvas, and one end of the canvas ribbon 43, which is positioned inside the containing groove 11, is fixedly connected with the canvas rod 41; preferably, a fixing plate is disposed on a side of the cloth stretching rod 41 facing the wall surface of the groove body of the accommodating groove 11, and the cloth stretching rod fixing member 42 fixedly connects the fixing plate to the wall surface of the groove body of the accommodating groove 11, wherein the cloth stretching rod fixing member 42 may be, but not limited to, a fixing member such as a screw or a bolt as shown in fig. 1.

Example two

The present embodiment provides a tarpaulin light box, which includes the border of the tarpaulin light box provided in any optional implementation manner of the first embodiment.

Because the granny rag lamp house that this embodiment provided includes the granny rag lamp house frame that embodiment one described, therefore, the granny rag lamp house that this embodiment provided can reach all beneficial effects that the granny rag lamp house frame can reach in embodiment one, its specific structure and the effect that can reach can refer to each optional or preferred implementation mode in embodiment one and obtain.

Finally, it should be noted that: the embodiments in the present description are all described in a progressive manner, each embodiment focuses on the differences from the other embodiments, and the same and similar parts among the embodiments can be referred to each other; the above embodiments in the present specification are only used for illustrating the technical solution of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A cloth-pulling lamp box frame is characterized by comprising a main frame (1), an auxiliary frame (2), a cover plate (3) and a cloth-stretching device (4);

the front end face of the main frame (1) is provided with a containing groove (11); the cloth stretching device (4) is arranged in the containing groove (11) and is used for fixing the edge part of the canvas; the cover plate (3) is arranged at the front end of the main frame (1) and covers the notch of the accommodating groove (11);

the main frame (1) is detachably connected to the front end of the sub-frame (2).

2. A tarpaulin light box border according to claim 1, characterized in that a reinforcement bar (21) is connected between the front and rear side walls of the sub frame (2).

3. A draw light box jamb according to claim 1, wherein one end of the cover plate (3) is rotatably connected to the main frame (1).

4. The draw light box border of claim 3,

a transfer groove (12) is further formed in the front end face of the main frame (1), the transfer groove (12) and the accommodating groove (11) are spaced from each other, and a notch (120) is formed in the wall face of the transfer groove (12);

an end rotating structure (30) is arranged at one end of the cover plate (3), the end rotating structure (30) comprises a main body extending portion (301) and a hooking end (302), the main body extending portion (301) extends backwards from one end of the cover plate (3), one end of the hooking end (302) is connected to the main body extending portion (301), and the other end of the hooking end (302) extends into the notch (120);

the cover plate (3) can rotate relative to the main frame (1), so that the hook end (302) rotates in the notch (120), and the accommodating groove (11) is opened or closed.

5. The draw light box border of claim 4,

the top surface of the wall of the groove body on one side, far away from the accommodating groove (11), of the transfer groove (12) is formed into an arc surface, and the main body extension part (301) is formed into an arc strip-shaped structure;

and/or the inner wall surface of the notch (120) is formed into a cambered surface.

6. The draw light box jamb of claim 4, wherein said end turning structure (30) further comprises a spring plate (303) disposed inside said transition slot (12);

one surface of the spring piece (303) abuts against the main body extension part (301), and the other surface of the spring piece (303) abuts against the groove body wall surface of the transfer groove (12) on the side close to the accommodating groove (11).

7. The draw light box jamb of claim 3, wherein a rearwardly extending snap-fit portion (31) is provided at the other end of the cover plate (3); when the cover plate (3) is in a closed state, the buckling part (31) is buckled at the top of the side wall of the main frame (1) close to the canvas.

8. The draw light box border according to claim 7, characterized in that a convex portion (32) protruding toward the outside direction of the receiving groove (11) is provided on the outer side wall of the main frame (1) on the side close to the canvas; when the cover plate (3) is in a closed state, the engaging portion (31) is engaged with the protruding portion (32).

9. A draw light box border according to claim 1, characterized in that the cloth stretching device (4) comprises a cloth stretching rod (41), a cloth stretching rod fixing member (42) and a canvas ribbon (43);

the cloth stretching rod (41) is arranged inside the accommodating groove (11), and the cloth stretching rod fixing piece (42) is used for fixedly connecting the cloth stretching rod (41) to the wall surface of the accommodating groove (11); canvas ribbon (43) pass apron (3) with the gap between the lateral wall top surface of the one side that is close to the canvas of main frame (1), just be located of canvas ribbon (43) the inside one end fixed connection in storage tank (11) in stretch cloth pole (41).

10. A tarpaulin light box, characterized in that, comprises the tarpaulin light box border of any of claims 1 to 9.