CN210627813U

CN210627813U - Fixing device of advertising light box canvas

Info

Publication number: CN210627813U
Application number: CN201922195515.2U
Authority: CN
Inventors: 何海林
Original assignee: Jiangsu Jinniuxing Electronic Technology Co ltd
Current assignee: Jiangsu Jinniuxing Electronic Technology Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-05-26
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a fixing device of advertising light boxes canvas relates to canvas fixing device technical field. This fixing device of advertising light boxes canvas, including lamp house body and long piece, the front surface of lamp house body is close to both sides edge and all welds the fixed plate, and the one side surface of fixed plate is close to top and bottom edge and all has seted up first screw hole along the horizontal direction. This fixing device of advertising light boxes canvas, through the inside with long cylindrical one end block at the block round hole, can install long cylindrical position fixedly, rotate through the contra-rotating handle, make the lead screw drive the plectane and rotate in the inside of circular spout, make the lead screw can carry out stable rotation, because the lead screw rotates in the inside of first screw hole and removes, can make two long pieces remove, in the use, be convenient for make the canvas body carry out complete expansion, can install fixedly the position of canvas body simultaneously, be convenient for show the canvas body and use in using.

Description

Fixing device of advertising light box canvas

Technical Field

The utility model relates to a canvas fixing device technical field specifically is a fixing device of advertising light boxes canvas.

Background

Along with the development of internet, more and more sell terminal equipment and appear in people's life, except can providing commodity, equipment can also put in the advertisement, and one of them advertisement input mode, just the illumination that utilizes the lamp house shines the content of advertising paper, play striking effect, but among the prior art, when installing fixedly to the drawing, fix the canvas on the lamp house through some glue or through the screw, thereby when installing fixedly, very easily lead to the canvas installation, the unevenness, thereby can influence the bandwagon effect on using.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a fixing device of advertising light boxes canvas is convenient for level and smooth the expansion to the canvas body on using and is fixed, is convenient for use the canvas body.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a fixing device of advertising light boxes canvas, includes lamp house body and rectangular block, the front surface of lamp house body is close to both sides edge and all welds the fixed plate, first screw hole has all been seted up along the horizontal direction near top and bottom edge to one side surface of fixed plate, the interior table wall threaded connection of first screw hole has the lead screw, and the both ends of lead screw all extend to the outside of first screw hole, the one end of lead screw slides and inlays and be equipped with long cylinder, the round mouth has been seted up to long cylindrical one end, the top and the bottom of lead screw are close to other end edge welding and have changeing the handle.

Preferably, the inner surface wall of the round opening is provided with a round chute along the circumferential direction.

Preferably, a circular plate is embedded in the inner surface wall of the circular sliding groove in a sliding manner, and the outer surface of one side of the circular plate is welded with one end of the screw rod.

Preferably, the long blocks are provided with two long blocks, and a canvas body is fixed between the outer surfaces of one sides of the two long blocks.

Preferably, the outer surface of one side of two rectangular blocks is close to top and bottom edge and has all seted up the block round hole, and the interior table wall of block round hole is connected with the surface block of long circular column.

Preferably, a second threaded hole is formed in the inner top surface of the clamping round hole in the vertical direction, a third threaded hole is formed in the top of the long cylinder close to the edge of the other end of the long cylinder, a screw is connected between the inner surface wall of the second threaded hole and the inner surface wall of the third threaded hole in a threaded mode, and the top end of the screw extends to the outside of the second threaded hole.

The utility model provides a fixing device of advertising light boxes canvas. The method has the following beneficial effects:

the fixing device of the canvas of the advertising lamp box has the advantages that the two long blocks and the canvas body are integrated into a whole, the canvas body is unfolded on the front surface of the lamp box, one end of the long column is clamped in the clamping round hole, and the screws are rotated into the second threaded hole and the third threaded hole, thereby better fixing the position of the long cylinder, leading the screw rod to drive the circular plate to rotate by rotating the rotating handle, thereby the circular plate rotates in the circular sliding groove, the screw rod can stably rotate, the two long blocks can move because the screw rod rotates and moves in the first threaded hole, in using, be convenient for make the canvas body carry out complete expansion, the position to the canvas body that simultaneously can be better is installed fixedly, can be better show the use to the canvas body on using.

Drawings

FIG. 1 is a perspective view of the lamp housing of the present invention;

FIG. 2 is a perspective view of a portion of the canvas body of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is an enlarged view of a portion of a section in fig. 3 according to the present invention.

In the figure: 1. turning a handle; 2. a screw rod; 3. a long cylinder; 4. a lamp box body; 5. a third threaded hole; 6. a first threaded hole; 7. a fixing plate; 8. clamping the round hole; 9. a second threaded hole; 10. a long block; 11. a canvas body; 12. screws; 13. a round mouth; 14. a circular plate; 15. a circular chute.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for canvas of an advertising lamp box comprises a lamp box body 4 and a long block 10, wherein fixing plates 7 are welded on the front surface of the lamp box body 4 close to the edges of two sides, the fixing plates 7 can be used for arranging first threaded holes 6, the outer surface of one side of each fixing plate 7 close to the edges of the top and the bottom is provided with the first threaded holes 6 along the horizontal direction, the inner surface wall of each first threaded hole 6 is in threaded connection with a lead screw 2, the two ends of each lead screw 2 extend to the outside of the corresponding first threaded hole 6, the lead screw 2 rotates inside the corresponding first threaded hole 6, so that the lead screw 2 can rotate and move, the long block 10 is convenient to pull, the canvas body 11 can be completely unfolded in use, a long cylinder 3 is embedded into one end of the lead screw 2 in a sliding mode, a round opening 13 is formed in one end of the long cylinder 3, and a rotating handle 1 is welded on the top and the, the rotating handle 1 is held to rotate, so that the screw rod 2 is convenient to rotate.

The inner surface wall of the round opening 13 is provided with a circular sliding groove 15 along the circumferential direction, the inner surface wall of the circular sliding groove 15 is embedded with a circular plate 14 in a sliding manner, one side outer surface of the circular plate 14 is welded with one end of the screw rod 2, the circular plate 14 can rotate inside the circular sliding groove 15 due to the rotation of the screw rod 2, the screw rod 2 can rotate, the screw rod 2 can better rotate and move inside the first threaded hole 6 in use, two long blocks 10 are arranged, a canvas body 11 is fixed between the outer surfaces of one sides of the two long blocks 10, the two long blocks 10 and the canvas body 11 are of an integral structure, the outer surfaces of one sides of the two long blocks 10, which are close to the top and the bottom, are provided with clamping round holes 8, the inner surface wall of the clamping round hole 8 is connected with the outer surface of the long column 3 in a clamping manner, the inner top surface of the clamping round hole 8 is, third screw hole 5 has been seted up near other end edge at the top of long cylinder 3, threaded connection has screw 12 between the interior surface wall of second screw hole 9 and third screw hole 5, and the top of screw 12 extends to the outside of second screw hole 9, through the inside with the one end block of long cylinder 3 at block round hole 8, through turning over into the inside of second screw hole 9 and third screw hole 5 with screw 12 to the position to long cylinder 3 that can be better is installed fixedly.

During the use, through the inside with the one end block of long cylinder 3 at block round hole 8, through the inside that shifts over to second screw hole 9 and third screw hole 5 with screw 12, thereby can be better install long cylinder 3's position fixed, through rotating 1 to changeing, make lead screw 2 drive plectane 14 rotate, thereby make plectane 14 rotate at circular spout 15's inside, make lead screw 2 can carry out stable rotation, because lead screw 2 rotates the removal in first screw hole 6's inside, can make two long blocks 10 remove, in using, be convenient for make canvas body 11 carry out complete expansion, the position to canvas body 11 that simultaneously can be better installs fixedly, can be better show the use to canvas body 11 on using.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a fixing device of advertising light boxes canvas, includes lamp house body (4) and long piece (10), its characterized in that: the utility model discloses a lamp house, including lamp house body (4), one side surface of lamp house body (4) is close to both sides edge and all welds fixed plate (7), first screw hole (6) have all been seted up along the horizontal direction to one side surface of fixed plate (7) edge near top and bottom edge, the interior table wall threaded connection of first screw hole (6) has lead screw (2), and the both ends of lead screw (2) all extend to the outside of first screw hole (6), the one end of lead screw (2) slides and inlays and is equipped with long cylinder (3), round mouth (13) have been seted up to the one end of long cylinder (3), the top and the bottom of lead screw (2) are close to the welding of other end edge and have changeing.

2. The fixing device of the canvas of the advertising lamp box according to claim 1, wherein: the inner surface wall of the round opening (13) is provided with a round sliding chute (15) along the circumferential direction.

3. The fixing device of the canvas of the advertising lamp box according to claim 2, wherein: the inner surface wall of the circular sliding groove (15) is embedded with a circular plate (14) in a sliding mode, and the outer surface of one side of the circular plate (14) is welded with one end of the screw rod (2).

4. The fixing device of the canvas of the advertising lamp box according to claim 1, wherein: the long blocks (10) are provided with two long blocks, and canvas bodies (11) are fixed between the outer surfaces of one sides of the two long blocks (10).

5. The fixing device of the canvas of the advertising lamp box according to claim 1, wherein: two block round hole (8) have all been seted up near top and bottom edge to one side surface of long piece (10), and the interior table wall of block round hole (8) is connected with the surface block of long cylinder (3).

6. The fixing device of the canvas of the advertising lamp box of claim 5, wherein: second screw hole (9) have been seted up along vertical direction to the inside top surface of block round hole (8), third screw hole (5) have been seted up near other end edge at the top of long cylinder (3), threaded connection has screw (12) between the interior table wall of second screw hole (9) and third screw hole (5), and the top of screw (12) extends to the outside of second screw hole (9).