Display device for land planning

Abstract

The utility model discloses a display device for land planning, and relates to the field of display column devices. The display device for land planning comprises a display column, and an assembly unit and a lighting unit are arranged on the side wall of the display column; the assembling unit comprises a round rod and a clamping plate, the round rod is in threaded connection with the side wall of the display column, and the clamping plate penetrates through the side wall of the round rod; the lighting unit comprises a lamp and a solar panel, the lamp is fixedly installed on the top side of the display column, and the solar panel is fixedly installed on the top of the display column. According to the display device for land planning, two groups of square plates on the assembling unit are manually kneaded, the display pages can be conveniently and completely disassembled and assembled, the situation that glue on the display column is inconvenient to clean through gluing the display pages is avoided, and the display column is convenient to use by arranging a lamp and a solar panel on the display column. And electric illumination can be provided for urban and rural roads at night, so that the safety of night driving between the urban and rural roads is improved, and the function of the display column is also increased.

Description

Technical Field

[0001] The utility model relates to the technical field of display columns, in particular to a display device for land planning. Background Art

[0002] After land planning, it is usually displayed to the public in public places within the area.

[0003] At present, when replacing the pages on the display bar, some of the glue remaining on the old pages will adhere to the display bar, which will cause the surface of the display bar to be uneven, making the subsequent pages uneven, and the display bar has a relatively single function;

[0004] The reason for this problem is that the current exhibition pages are mainly glued to the display column by gluing. Due to the strong viscosity of the glue, when the exhibition pages are replaced, some of the residual glue on the old exhibition pages will adhere to the display column, which is not convenient for cleaning, resulting in an uneven surface of the display column, which may easily make the subsequent pasted exhibition pages uneven. In addition, the existing display columns have relatively single functions. In view of the shortcomings of the existing technology, we propose a display device for land planning to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a display device for land planning, which solves the problem that when replacing the pages on the display column, part of the residual glue on the old pages will adhere to the display column, thereby causing the surface of the display column to be uneven, making the subsequently pasted pages uneven, and the display column has a relatively single function.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a display device for land planning, including a display column, the side wall of the display column is provided with an assembly unit, and the assembly unit includes a round rod, a card plate and a spring;

[0007] The round rod is threadedly connected to the side wall of the display column, the clamping plate penetrates the side wall of the round rod, and the spring is fixedly connected to the top of the clamping plate.

[0008] Preferably, a screw is fixedly connected to the side wall of the round rod, and the screw is threadedly connected to the side wall of the display column.

[0009] Preferably, sliding grooves are provided on both sides of the round rod, and the clamping plate is slidably connected inside the sliding grooves, and the clamping plate is used to limit the spread pages.

[0010] Preferably, a square groove is formed on the side wall of the round rod, the square groove is communicated with the slide groove, a square plate is fixedly connected to the side wall of the clamping plate, and the square plate is slidably connected to the inside of the square groove.

[0011] Preferably, the end of the spring is fixedly connected to the inside of the slide slot, and the spring is used to reset the clamping plate.

[0012] Preferably, a shield is fixedly connected to the top of the display column, and a solar panel is fixedly installed on the end of the shield;

[0013] The side walls of the uprights on both sides of the display column are provided with lamps.

[0014] Preferably, a storage battery is provided at the bottom of the display column, and a charge and discharge controller is provided inside the support rods on both sides of the display column;

[0015] The lamp, solar panel, storage battery and charge and discharge controller are all connected through wires.

[0016] The utility model discloses a display device for land planning, which has the following beneficial effects: the display device for land planning, by arranging an assembly unit for facilitating position change on the side wall of a display column, can conveniently and completely disassemble and assemble the spread pages by manually kneading two sets of square plates on the assembly unit, thus avoiding the situation that the spread pages are glued and it is inconvenient to clean the glue of the spread pages after being disassembled from the display column, and secondly, by arranging lamps and solar panels on the display column, the solar panels can absorb solar energy to provide electric lighting for the lamps at night, which not only increases the safety of night travel between urban and rural roads, but also increases the functionality of the display column. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the display column of the utility model;

[0019] Figure 2 It is a schematic diagram of the overall structure of the assembly unit of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the card board of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the round rod of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the lighting unit of the utility model.

[0023] In the figure: 1. display column; 101. shield; 2. assembly unit; 201. round rod; 2011. slide; 2012. square groove; 202. card board; 2021. square plate; 2022. spring; 203. screw; 3. charge and discharge controller; 301. lamp; 302. solar panel; 303. battery. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] The embodiment of the present application provides a display device for land planning, which solves the problem that when replacing the pages on the display column, part of the residual glue on the old pages will adhere to the display column, thereby causing the surface of the display column to be uneven, making the subsequently pasted pages uneven, and the display column has a relatively single function.

[0026] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0027] The utility model embodiment discloses a display device for land planning.

[0028] According to the attached Figure 1-5 As shown, a display device for land planning includes a display column 1, a side wall of the display column 1 is provided with an assembly unit 2, and the assembly unit 2 includes a round rod 201, a clamping plate 202 and a spring 2022;

[0029] The round rod 201 is threadedly connected to the side wall of the display column 1, the clamping plate 202 penetrates the side wall of the round rod 201, and the spring 2022 is fixedly connected to the top of the clamping plate 202. By arranging the round rod 201 on the display column 1 to facilitate the disassembly and assembly of the exhibition pages, it is avoided that the glue of the exhibition pages after disassembly on the display column 1 is inconvenient to clean.

[0030] The side wall of the round rod 201 is fixedly connected with a screw rod 203, which is threadedly connected to the side wall of the display column 1. By rotating the screw rod 203, the round rod 201 can be threadedly connected to screw holes at different positions, which is convenient for adjustment according to the size of the display page.

[0031] Slide grooves 2011 are provided on both sides of the round rod 201 , and the clamping plate 202 is slidably connected inside the slide grooves 2011 . The clamping plate 202 is used to limit the spread pages.

[0032] A square groove 2012 is provided on the side wall of the round rod 201, and the square groove 2012 is connected to the slide groove 2011. A square plate 2021 is fixedly connected to the side wall of the clamping plate 202, and the square plate 2021 is slidably connected to the inside of the square groove 2012. By manually kneading the two groups of square plates 2021, the two groups of clamping plates 202 can be driven to shrink in the slide groove 2011. At this time, the round mouths on the four corners of the spread page can be sleeved on the round rod 201 for fixed installation.

[0033] The end of the spring 2022 is fixedly connected to the inside of the slide slot 2011. The spring 2022 is used to reset the card plate 202. After loosening the two sets of square plates 2021, the card plate 202 can be pulled out of the slide slot 2011 through the pulling force of the spring 2022. At this time, the two sets of square plates 2021 will limit the spread of pages.

[0034] The top of the display column 1 is fixedly connected with a shield 101, and the end of the shield 101 is fixedly installed with a solar panel 302, which can absorb solar energy to provide power for the lamp 301, thereby saving the power resource cost required by the lamp 301;

[0035] The side walls of the uprights on both sides of the display column 1 are provided with lamps 301 , which can illuminate the roads in urban and rural areas at night, thereby increasing the function of the display column 1 .

[0036] A battery 303 is arranged at the bottom of the display column 1, and a charge-discharge controller 3 is arranged inside the support bars on both sides of the display column 1. The charge-discharge controller 3 can control the solar panel 302 to charge the battery 303, and the battery 303 can store the energy absorbed by the solar panel 302 and pass electric energy to the lamp 301 at night;

[0037] The lamp 301, solar panel 302, battery 303 and charge and discharge controller 3 are all connected through wires. The specific operating principle between the lamp 301, solar panel 302, battery 303 and charge and discharge controller 3 can refer to the principle of the street lamp model YLT-022.

[0038] When the utility model is in use, the glass of the side wall of the display column 1 is first opened, and then the two groups of square plates 2021 are manually pinched together to shrink the two groups of clamping plates 202 in the slide groove 2011. At this time, the old page is removed, and then the round openings on the four corners of the new page are sleeved on the round rod 201, and the two groups of square plates 2021 are loosened. The clamping plates 202 can be pulled out of the slide groove 2011 by the pulling force of the spring 2022. At this time, the two groups of square plates 2021 will fix the new page.

[0039] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A display device for land planning, comprising a display column (1), characterized in that: The side wall of the display column (1) is provided with an assembly unit (2), and the assembly unit (2) comprises a round rod (201), a clamping plate (202) and a spring (2022); The round rod (201) is threadedly connected to the side wall of the display column (1), the clamping plate (202) penetrates the side wall of the round rod (201), and the spring (2022) is fixedly connected to the top of the clamping plate (202).

2. A land planning display device according to claim 1, characterized in that: The side wall of the round rod (201) is fixedly connected with a screw rod (203), and the screw rod (203) is threadedly connected to the side wall of the display column (1).

3. A land planning display device according to claim 1, characterized in that: Slide grooves (2011) are provided on both sides of the round rod (201), and the clamping plate (202) is slidably connected inside the slide grooves (2011). The clamping plate (202) is used to limit the spread pages.

4. A land planning display device according to claim 1, characterized in that: The side wall of the round rod (201) is provided with a square groove (2012), the square groove (2012) is connected to the slide groove (2011), the side wall of the clamping plate (202) is fixedly connected with a square plate (2021), and the square plate (2021) is slidably connected inside the square groove (2012).

5. The land planning display device according to claim 1, characterized in that: The end of the spring (2022) is fixedly connected to the inside of the slide groove (2011), and the spring (2022) is used to reset the clamping plate (202).

6. The land planning display device according to claim 1, characterized in that: A shield (101) is fixedly connected to the top of the display column (1), and a solar panel (302) is fixedly installed on the end of the shield (101); The side walls of the vertical poles on both sides of the display column (1) are provided with lamps (301).

7. A land planning display device according to claim 6, characterized in that: A storage battery (303) is arranged at the bottom of the display column (1), and a charge and discharge controller (3) is arranged inside the support rods on both sides of the display column (1); The lamp (301), the solar panel (302), the storage battery (303) and the charge and discharge controller (3) are all connected via wires.

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