CN221008558U

CN221008558U - Billboard convenient to change display board

Info

Publication number: CN221008558U
Application number: CN202322408318.0U
Authority: CN
Inventors: 秦之熠
Original assignee: Shanghai Baiqin Project Management Co ltd
Current assignee: Shanghai Baiqin Project Management Co ltd
Priority date: 2023-09-05
Filing date: 2023-09-05
Publication date: 2024-05-24
Anticipated expiration: 2033-09-05

Abstract

The utility model discloses a billboard convenient for replacing a display board, and relates to the technical field of billboards. This bill-board convenient to change display card through setting up glass show window, pushing components and spacing subassembly etc, display card installs in the inside of outer box, and through the inside show of glass show window convenience display card, and when changing display card, with the door upset down, make the door by the level place, thereby can place display card on the door, fix a position the display card by positioning baffle, and the one end of display card is put into the outer box, utilize driving motor to drive the driving gear rotation, make driven gear drive the feed roll rotatory, promote the display card by the frictional force between feed roll and the display card and remove in the outer box, the convenience is to the change of display card, after the display card gets into the outer box simultaneously, utilize spacing subassembly to carry out spacingly to the rear end of display card, and the limit side of cooperation first location strip and second location strip to the display card carries out spacingly, the roughness of display card has been guaranteed, the practicality is improved.

Description

Billboard convenient to change display board

Technical Field

The utility model relates to the technical field of billboards, in particular to a billboard convenient for changing a display board.

Background

The advertisement is a publicity means for widely transmitting information to the public, is a common means in commercial propaganda, so that daily production is quite common, and meanwhile, the content displayed by the billboard display board can be eliminated along with time, so that the billboard display board needs to be replaced, and the change of the display content of the billboard is realized.

For example, publication number CN215911155U discloses a bill-board convenient to change display board, including mount pad, shell and motor storehouse, still include the motor, shell fixed connection is at the mount pad upper surface, motor storehouse is seted up inside the mount pad, motor fixed connection is inside motor storehouse. The billboard convenient to change the display board has the beneficial effects that by arranging the third rotating shaft and the telescopic rod, when encountering heavy wind weather, wind blows the display rack, the telescopic rod contracts under the action of wind force and breaks away from the clamping groove, so that the display rack is released from being fixed, the display rack can rotate under the action of wind force, the display rack is prevented from falling off due to overlarge wind force, after the wind force is reduced or stopped, the display rack returns to the normal position under the action of the N pole magnet and the S pole magnet, then under the action of the spring, the telescopic rod is clamped in the clamping groove again, the display rack is fixed, and damage caused by falling of the display rack due to heavy wind is avoided;

However, the display space of part of the advertising boards is larger, so that the replacement work of the display boards is time-consuming and labor-consuming, the display boards are inconvenient, the positioning effect on the placement of the display boards is poor, the display boards are easy to skew after replacement, and the display effect is affected.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the billboard convenient for replacing the display board, and solves the problems that the display board has larger display board space, so that the replacement work of the display board is time-consuming and labor-consuming, the display board is very inconvenient, the positioning effect on the placement of the display board is poor, the display board is easy to skew after being replaced, and the display effect is affected.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a bill-board convenient to change exhibition tablet, includes the outer box, the lower extreme fixedly connected with support frame of outer box, the preceding terminal surface of outer box is provided with glass show window, both ends all are provided with the door about the outer box, the lower extreme of door and outer box pass through the hinge and rotate to be connected, the upper end fixedly connected with handle in the door outside, both ends all are provided with push subassembly about the outer box is inboard, the front end fixed mounting of outer box inner wall has first location strip, the inboard surface of outer box is located the avris of first location strip and is provided with the second location strip, the inboard upper and lower both ends of outer box all are provided with spacing subassembly.

Preferably, a positioning baffle is fixedly connected to the surface of the inner side of the bin gate, and the bin gate is a right-angle hinge.

Preferably, the pushing component comprises a feeding roller, a connecting frame is arranged on the outer side of the feeding roller, the lower end of the feeding roller is rotationally connected with the connecting frame, the upper end of the feeding roller is rotationally connected with the connecting frame through a shaft rod, a driven gear is fixedly connected with the upper end of the shaft rod, a driving motor is fixedly mounted on the rear side of the upper end of the feeding roller, a driving gear is fixedly connected with the output end of the driving motor, and the driving gear is in meshed connection with the driven gear.

Preferably, the rear end of link rotates and is connected with the threaded rod, the rear end of threaded rod extends to the outside fixedly connected with adjustment handle of outer box, the rear end of link is located the avris of threaded rod and is provided with the telescopic link, just the telescopic link is located the upper and lower both ends of link and is provided with two, threaded rod and outer box threaded connection, both ends respectively with link, outer box fixed connection around the telescopic link.

Preferably, the left side and the right side of the first positioning strip positioned on the glass display window are provided with two, the upper side and the lower side of the second positioning strip positioned on the glass display window are provided with two, the heights of the first positioning strip and the second positioning strip are the same, and the front end of the feeding roller and the first positioning strip are mutually matched.

Preferably, the spacing subassembly includes the mounting bracket, the mounting bracket is U type structural design, the inboard front end of mounting bracket rotates and is connected with spacing roller, the rear end fixedly connected with connecting rod of mounting bracket, the rear end cover of connecting rod has connect the adapter sleeve, connect the spring has been cup jointed in the adapter sleeve's the outside.

Preferably, the connecting rods are distributed at equal intervals, the rear ends of the connecting sleeves are fixedly connected with the outer box body, the front ends and the rear ends of the connecting springs are distributed and fixedly connected with the limiting rollers and the outer box body, and the front ends of the limiting rollers are mutually matched with the second positioning strips.

Advantageous effects

The utility model provides a billboard which is convenient for replacing a display board. Compared with the prior art, the method has the following beneficial effects:

This bill-board convenient to change display card through setting up glass show window, pushing components and spacing subassembly etc, display card installs in the inside of outer box, and through the inside show of glass show window convenience display card, and when changing display card, with the door upset down, make the door by the level place, thereby can place display card on the door, fix a position the display card by positioning baffle, and the one end of display card is put into the outer box, utilize driving motor to drive the driving gear rotation, make driven gear drive the feed roll rotatory, promote the display card by the frictional force between feed roll and the display card and remove in the outer box, the convenience is to the change of display card, after the display card gets into the outer box simultaneously, utilize spacing subassembly to carry out spacingly to the rear end of display card, and the limit side of cooperation first location strip and second location strip to the display card carries out spacingly, the roughness of display card has been guaranteed, the practicality is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the outer case of the present utility model;

FIG. 3 is a schematic top cross-sectional view of the outer housing of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is a schematic structural diagram of a pushing assembly according to the present utility model.

In the figure: 1. an outer case; 2. a support frame; 3. a glass display window; 4. a bin gate; 41. positioning a baffle; 5. a hinge; 6. a handle; 7. a pushing assembly; 71. a feed roller; 72. a connecting frame; 73. a shaft lever; 74. a driven gear; 75. a driving motor; 76. a drive gear; 77. a threaded rod; 78. an adjusting handle; 79. a telescopic rod; 8. a first positioning bar; 9. a second positioning strip; 10. a limit component; 101. a mounting frame; 102. a limit roller; 103. a connecting rod; 104. a connection sleeve; 105. and a connecting spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a bill-board convenient to change display board, including outer box 1, the lower extreme fixedly connected with support frame 2 of outer box 1, the preceding terminal surface of outer box 1 is provided with glass show window 3, the both ends all are provided with door 4 about outer box 1, the lower extreme of door 4 and outer box 1 pass through hinge 5 and rotate the connection, the inside fixed surface of door 4 is connected with positioning baffle 41,5 and is right angle hinge, the upper end fixedly connected with handle 6 in the outside of door 4, the both ends all are provided with propelling movement subassembly 7 about the inside of outer box 1, propelling movement subassembly 7 includes feeding roller 71, feeding roller 71's outside is provided with link 72, feeding roller 71's lower extreme and link 72 rotate to be connected, feeding roller 71's upper end passes through axostylus axostyle 73 and link 72 and rotates to be connected, the upper end of axostylus axostyle 73 extends to the top fixedly connected with driven gear 74 of link 72, the rear side of the upper end of the feeding roller 71 is fixedly provided with a driving motor 75, the output end of the driving motor 75 is fixedly connected with a driving gear 76, the driving gear 76 is in meshed connection with a driven gear 74, the rear end of the connecting frame 72 is rotationally connected with a threaded rod 77, the rear end of the threaded rod 77 extends to the outer side of the outer box body 1 and is fixedly connected with an adjusting handle 78, the rear end of the connecting frame 72 is provided with a telescopic rod 79 on the side of the threaded rod 77, the telescopic rod 79 is provided with two telescopic rods on the upper end and the lower end of the connecting frame 72, the threaded rod 77 is in threaded connection with the outer box body 1, the front end and the rear end of the telescopic rod 79 are respectively fixedly connected with the connecting frame 72 and the outer box body 1, when a display card is replaced, the bin door 4 is opened to enable the bin door 4 to be in a horizontal state, the display card can be placed on the bin door 4, the bin door is positioned through a positioning baffle 41, and one end of the display card is pushed to move into the outer box body 1, the end of the display card enters between the feeding roller 71 and the first positioning strip 8, then the driving motor 75 drives the driving gear 76 to rotate, the driven gear 74 synchronously drives the feeding roller 71 to rotate, and the display card is pushed to move into the outer box 1 by the friction force between the feeding roller 71 and the display card, so that the display card is convenient to replace;

The front end of the inner wall of the outer box body 1 is fixedly provided with a first positioning strip 8, the side of the surface of the inner side of the outer box body 1, which is positioned on the first positioning strip 8, is provided with a second positioning strip 9, the left side and the right side of the first positioning strip 8, which is positioned on the glass display window 3, are provided with two, the upper side and the lower side of the second positioning strip 9, which is positioned on the glass display window 3, are provided with two, the heights of the first positioning strip 8 and the second positioning strip 9 are the same, the front end of the feeding roller 71 and the first positioning strip 8 are mutually matched, the side of the display board is limited through the first positioning strip 8 and the second positioning strip 9, the positioning of the display board is facilitated, and the flatness of the display board is ensured;

The upper and lower both ends of outer box 1 inboard all are provided with spacing subassembly 10, spacing subassembly 10 includes mounting bracket 101, mounting bracket 101 is U type structural design, the inboard front end of mounting bracket 101 rotates and is connected with spacing roller 102, the rear end fixedly connected with connecting rod 103 of mounting bracket 101, connecting sleeve 104 has been cup jointed to connecting sleeve 104's outside, connecting rod 103 is equidistant distribution, connecting sleeve 104's rear end and outer box 1 fixed connection, connecting spring 105's front and back both ends distribution and spacing roller 102, outer box 1 fixed connection, spacing roller 102's front end and second location strip 9 mutually support, carry out spacingly through spacing subassembly 10 to the rear end of exhibition tablet, spacing roller 102 contacts the rear end face of exhibition tablet, and utilize connecting spring 105's elasticity, make spacing roller 102 have certain floating space, the exhibition tablet of different thickness of convenient adaptation.

During operation, when needing to change the exhibition tablet, open the bin gate 4 of both sides for bin gate 4 is the horizontality, and drive driving gear 76 through driving motor 75 and rotate, driven gear 74 drives the feed roll 71 in step and rotates, promote the exhibition tablet removal by the frictional force between feed roll 71 and the exhibition tablet, make the exhibition tablet remove to the outside of outer box 1, and the exhibition tablet that removes is accepted by bin gate 4, conveniently take out of exhibition tablet, then place new exhibition tablet on bin gate 4, fix a position through positioning baffle 41, and promote the one end of exhibition tablet and remove to the inside of outer box 1, make the end department of exhibition tablet get into between feed roll 71 and the first positioning strip 8, and through the rotation of feed roll 71, promote the exhibition tablet removal by the frictional force between feed roll 71 and the exhibition tablet, make in the realization to the change of exhibition tablet, the convenience has been improved simultaneously when the exhibition tablet is located outer box 1, carry out spacing by first positioning strip 8 and second positioning strip 9 to the exhibition tablet, and carry out spacing to the expansion tablet through spacing subassembly 10, and carry out spacing back 102 through spacing end, make the expansion tablet has the rotation of spacing frame 102 and make the expansion tablet and the rotation of the expansion handle has the rotation of the expansion handle to make the expansion handle to be connected with the rotation of the expansion handle, the expansion handle is convenient, the expansion handle is connected with the expansion handle is provided with the expansion handle has the thickness of the expansion handle is convenient, and has the expansion handle has the thickness and has the convenience.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims

1. The utility model provides a bill-board convenient to change exhibition tablet, includes outer box (1), its characterized in that: the utility model discloses a glass display window, including outer box (1) and outer box (1), lower extreme fixedly connected with support frame (2) of outer box (1), the preceding terminal surface of outer box (1) is provided with glass show window (3), both ends all are provided with door (4) about outer box (1), the lower extreme of door (4) and outer box (1) rotate through hinge (5) and connect, upper end fixedly connected with handle (6) in the outside of door (4), both ends all are provided with propelling movement subassembly (7) about the inboard of outer box (1), the front end fixed mounting of outer box (1) inner wall has first location strip (8), the limit side that the surface of outer box (1) inboard is located first location strip (8) is provided with second location strip (9), the upper and lower both ends of outer box (1) inboard all are provided with spacing subassembly (10).

2. A billboard facilitating replacement of display cards according to claim 1, wherein: the surface of the inner side of the bin door (4) is fixedly connected with a positioning baffle (41), and the bin door (5) is a right-angle hinge.

3. A billboard facilitating replacement of display cards according to claim 1, wherein: push subassembly (7) are including feed roll (71), the outside of feed roll (71) is provided with link (72), the lower extreme and the link (72) of feed roll (71) rotate and connect, the upper end of feed roll (71) is rotated through axostylus axostyle (73) and link (72) and is connected, the top fixedly connected with driven gear (74) that the upper end of axostylus axostyle (73) extends to link (72), rear side fixed mounting of feed roll (71) upper end has driving motor (75), the output fixedly connected with driving gear (76) of driving motor (75), driving gear (76) and driven gear (74) meshing are connected.

4. A billboard that facilitates replacement of display cards according to claim 3, wherein: the rear end of link (72) rotates and is connected with threaded rod (77), the rear end of threaded rod (77) extends to outside fixedly connected with adjustment handle (78) of outer box (1), the rear end of link (72) is located avris of threaded rod (77) and is provided with telescopic link (79), just telescopic link (79) are located the upper and lower both ends of link (72) and are provided with two, threaded rod (77) and outer box (1) threaded connection, both ends respectively with link (72), outer box (1) fixed connection around telescopic link (79).

5. A billboard convenient for changing a display according to claim 4, wherein: the glass display window is characterized in that two first positioning strips (8) are arranged on the left side and the right side of the glass display window (3), two second positioning strips (9) are arranged on the upper side and the lower side of the glass display window (3), the heights of the first positioning strips (8) and the second positioning strips (9) are identical, and the front end of the feeding roller (71) and the first positioning strips (8) are mutually matched.

6. A billboard facilitating replacement of display cards according to claim 1, wherein: spacing subassembly (10) are including mounting bracket (101), mounting bracket (101) are U type structural design, the inboard front end of mounting bracket (101) rotates and is connected with spacing roller (102), the rear end fixedly connected with connecting rod (103) of mounting bracket (101), connecting sleeve (104) have been cup jointed to the rear end of connecting rod (103), connecting spring (105) have been cup jointed in the outside of connecting sleeve (104).

7. The billboard convenient for changing display cards according to claim 6, wherein: the connecting rods (103) are distributed at equal intervals, the rear ends of the connecting sleeves (104) are fixedly connected with the outer box body (1), the front ends and the rear ends of the connecting springs (105) are distributed and fixedly connected with the limiting rollers (102) and the outer box body (1), and the front ends of the limiting rollers (102) are mutually matched with the second positioning strips (9).