Information display device

Abstract

The utility model relates to an information display device. According to the technical scheme, the rear sides of the left end and the right end of an upper cross beam and a lower cross beam of a frame are fixedly connected with the upper end and the lower end of a reinforcing plate respectively, front side limiting strips are fixedly installed on the front side edges of the opposite sides of the upper cross beam and the lower cross beam, and rear side limiting plates are fixedly installed on the rear side walls of the upper cross beam and the lower cross beam respectively; counter bores are formed in the two ends and the middle of the front side wall and the rear side wall of the rear side limiting plate in a penetrating mode respectively, movable columns are movably inserted into the counter bores and sleeved with springs respectively, the front ends of the movable columns are fixedly connected with the rear side wall of the shiatsu plate, and display plates are movably inserted into the left side and the right side between the front side limiting strip and the shiatsu plate respectively. Mutually matched inclined surfaces are respectively arranged on the connected side edges of the left and right display boards; and the left and right ends of the lower side wall of the lower cross beam are respectively fixedly connected with supporting legs. The beneficial effects of the utility model are that through designing the display boards which are stacked front and back, the display boards can be rapidly drawn into a large display board, and the expandability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the field of information display devices and relates to an information display device. Background Art

[0002] Existing information display devices generally adopt the form of display columns, and the information to be displayed is posted or written on the display board, so that people can visually observe the information to be displayed. When land expropriation is carried out, it is generally necessary to publicize the expropriation information in the form of posted documents. Then, the existing display columns generally have limited or relatively fixed display areas, which are not convenient for adjusting the display area and have poor scalability. In addition, the content of the land expropriation display information is uncertain. For display information with more content, a larger display column is often required to meet the usage needs.

[0003] Therefore, the utility model provides an information display device to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses an information display device, and the technical solution adopted is as follows: the frame comprises a crossbeam, and the rear sides of the left and right ends of the upper and lower crossbeams are respectively fixedly connected to the upper and lower ends of the reinforcing plate, and the front side limit strips are fixedly installed on the front side edges of the opposite sides of the upper and lower crossbeams, and the rear side limit plates are respectively fixedly installed on the rear side walls of the upper and lower crossbeams, and countersunk holes are respectively provided at the two ends and the middle of the front and rear side walls of the rear side limit plates, and movable columns are movably inserted in the countersunk holes, and springs are respectively mounted on the movable columns, and the front end of the movable column is fixedly connected to the rear side wall of the finger pressure plate, and the display boards are respectively movably inserted on the left and right sides between the front side limit strip and the finger pressure plate, and the edges of the sides where the left and right display boards are connected are respectively provided with inclined surfaces that match each other.

[0005] As a preferred solution of the utility model, the left and right ends of the lower side wall of the lower beam are respectively fixedly connected to support legs, and the lower ends of the support legs are respectively fixedly connected to square flanges; by adopting the square flanges, the display device is easily fixedly installed on the ground.

[0006] As a preferred solution of the utility model, U-shaped handles are fixedly installed in the middle of the outer side walls of the left and right display boards respectively; by adopting the U-shaped handles, it is convenient to pull apart the left and right display boards stacked in the frame, thereby improving the convenient expandability of the display device.

[0007] As a preferred solution of the utility model, the inclination angle of the inclined surface ranges from 20 to 30 degrees; such a design allows the left and right display boards to be smoothly stacked together front to back by external force.

[0008] As a preferred solution of the utility model, the length of the display board is equal to the length of the crossbeam; such a design allows the left and right display boards to be completely retracted into the frame when they are stacked together front to back.

[0009] As a preferred solution of the utility model, the distance between the front side walls of the left and right reinforcing plates and the rear side walls of the left and right corresponding front limit strips is greater than twice the thickness of the display board; such a design can ensure that when the left and right display boards are moved inward at the same time, when the left and right display boards are stacked together, there will be no interference between the left and right reinforcing plates.

[0010] The beneficial effects of the utility model are as follows: by designing display boards that can be assembled together on the left and right sides through inclined surfaces, and cooperating with the finger pressure board that can be moved forward and backward and retracted and installed on the front side of the rear limit plate of the frame, it is possible to display more land acquisition content by quickly pulling the display boards stacked together on the front and back sides out of the frame, and splicing the left and right display boards together through mutually matching inclined surfaces, thereby doubling the display board area and improving the scalability of the information display device. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a schematic diagram of the framework of the utility model;

[0013] Figure 3 It is a partial cross-sectional view of the frame of the utility model;

[0014] Figure 4 It is a schematic diagram of a display board of the present utility model.

[0015] In the figure: 1-frame, 2-display board, 3-support leg, 11-crossbeam, 12-reinforcement plate, 13-front limit strip, 14-rear limit plate, 141-countersunk hole, 15-movable column, 16-spring, 17-finger pressure plate, 21-inclined surface, 22-U-shaped handle, 31-square flange. DETAILED DESCRIPTION

[0016] Example 1

[0017] like Figures 1 to 4As shown, an information display device described in the utility model adopts a technical solution that includes a frame 1, wherein the frame 1 includes a crossbeam 11, and the rear sides of the left and right ends of the upper and lower crossbeams 11 are respectively fixedly connected to the upper and lower ends of the reinforcing plate 12, and the front side limit strips 13 are fixedly installed on the front side edges of the opposite sides of the upper and lower crossbeams 11. The distance between the front side walls of the left and right reinforcing plates 12 and the rear side walls of the left and right corresponding front side limit strips 13 is greater than twice the thickness of the display board 2, and the rear side walls of the upper and lower crossbeams 11 are respectively fixedly installed with rear side limit plates 14, and countersunk holes 141 are respectively penetrated at the two ends and the middle of the front and rear side walls of the rear side limit plates 14, and the countersunk holes 141 are movable inside A movable column 15 is movably inserted, and a spring 16 is respectively mounted on the movable column 15. The front end of the movable column 15 is fixedly connected to the rear side wall of the finger pressure plate 17. The display board 2 is movably inserted on the left and right sides between the front limit strip 13 and the finger pressure plate 17. The edges of the left and right display boards 2 connected to each other are respectively provided with mutually matching inclined surfaces 21. The inclination angle of the inclined surface 21 is 20 degrees. U-shaped handles 22 are respectively fixedly installed in the middle of the outer side walls of the left and right display boards 2. The length of the display board 2 is equal to the length of the crossbeam 11. The left and right ends of the lower side wall of the lower crossbeam 11 are respectively fixedly connected to the support legs 3, and the lower ends of the support legs 3 are respectively fixedly connected to the square flanges 31.

[0018] The working principle of the utility model is as follows: when in use, the information display device is fixedly installed on the corresponding ground through the square flanges 31 at the lower ends of the left and right supporting legs 3 in conjunction with the anchor screws. When more content needs to be displayed, the U-shaped handles 22 on the sides of the display boards 2 stacked in the frame 1 can be pulled outward at the same time. When the inclined surfaces 21 on the adjacent sides of the front and rear display boards 2 are matched with each other, the finger pressure plates 17 on the upper and lower rear sides are acted upon by the springs 16, thereby splicing the two display boards 2 into a large display board, thereby rapidly expanding the display area. When such a large display area is not used, the left and right display boards 2 can be pushed toward the middle at the same time, so that the left and right display boards 2 are stacked together front and back.

[0019] The electrical connection methods or structures not described in detail herein are prior art.

[0020] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. An information display device, characterized in that: The invention comprises a frame (1), wherein the frame (1) comprises a crossbeam (11), the rear sides of the left and right ends of the upper and lower crossbeams (11) are respectively fixedly connected to the upper and lower ends of the reinforcing plate (12), the front side edge of the opposite side of the upper and lower crossbeams (11) is fixedly installed with a front limit strip (13), the rear side wall of the upper and lower crossbeams (11) is respectively fixedly installed with a rear limit plate (14), the front and rear side walls of the rear limit plate (14) are respectively penetrated by countersunk holes (141), the countersunk holes (141) are respectively penetrated by a movable column (15), the movable column (15) is respectively fitted with a spring (16), the front end of the movable column (15) is fixedly connected to the rear side wall of the finger pressure plate (17), the left and right sides between the front limit strip (13) and the finger pressure plate (17) are respectively movably inserted with a display board (2), and the edges of the left and right sides of the display boards (2) are respectively provided with mutually matching inclined surfaces (21).

2. An information display device according to claim 1, characterized in that: The left and right ends of the lower side wall of the lower cross beam (11) are respectively fixedly connected to the support legs (3), and the lower ends of the support legs (3) are respectively fixedly connected to the square flange plates (31).

3. An information display device according to claim 1, characterized in that: The inclination angle of the inclined surface (21) is in the range of 20-30 degrees.

4. The information display device according to claim 1, characterized in that: U-shaped handles (22) are fixedly installed in the middle of the outer side walls of the left and right display boards (2).

5. The information display device according to claim 1, characterized in that: The length of the display board (2) is equal to the length of the crossbeam (11).

6. The information display device according to claim 1, characterized in that: The distance between the front side walls of the left and right reinforcing plates (12) and the rear side walls of the left and right corresponding front limiting strips (13) is greater than twice the thickness of the display plate (2).

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