Meteorological science popularization display device

Abstract

The utility model relates to the field of meteorological science popularization display, and discloses a meteorological science popularization display device which comprises a display table, a display cover is detachably connected to the top of the display table, a spraying head is arranged on the inner wall of the top end of the display cover, a fixing plate is fixedly connected to the interior of the display table, and water permeable holes are formed in the fixing plate. A fixing column is fixedly connected to the interior of the water permeable hole, a through hole is formed in the periphery of the bottom end of the fixing column, an I-shaped block is elastically connected to the inner wall of the bottom end of the fixing column through a limiting spring, a sliding groove is formed in the inner side of the I-shaped block, and a limiting column is slidably connected to the interior of the sliding groove. According to the utility model, the fixed plate, the water-permeable hole and the fixed column are arranged, and the pull rod is pulled downwards, so that the plugging block is separated from the water-permeable hole, and the clamping block is separated from the clamping groove, thereby ensuring that simulated rainwater is not discharged during display, meanwhile, the sand table can be taken down after the display is completed, accumulated water can be quickly cleaned, and the use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to meteorological popular science display field especially, and meteorological popular science display device. BACKGROUND

[0002] Meteorology refers to wind, cloud, rain, snow, lightning, thunder and all atmospheric physical phenomena occurring in the sky, and meteorological popular science refers to the analysis and explanation of the causes and conditions of these meteorological phenomena.

[0003] In meteorological popular science, if only pictures or text descriptions are used for explanation, it will be boring and difficult for educators and learners to reach a consensus, and meteorology includes many phenomena, so if all are described in text, confusion is likely to occur, and a meteorological popular science display device is needed for display.

[0004] Current meteorological popular science display devices usually use sand tables to simulate the environment and use spray heads to spray water to simulate real meteorological conditions, but in actual use, it is usually difficult to drain water from the sand table, and it is difficult to clean up after the display, if the bottom of the sand table is directly supported by a mesh plate, the water will directly leak down, resulting in the inability to simulate the accumulation of water or flood disasters caused by heavy rain, which is not conducive to meteorological popular science; on the other hand, since there is water inside the display device, water vapor is easy to condense inside the display cover, resulting in a foggy surface inside the display cover, making it difficult to clearly view the internal meteorological simulation experiment, therefore, a meteorological popular science display device is proposed to solve the above problems. SUMMARY

[0005] To make up for the above shortcomings, the utility model provides a meteorological popular science display device, which aims to improve the problem that water is difficult to drain from the sand table inside the prior art and that fog is easy to appear inside the display cover.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a meteorological popular science display device, including the display table, the display table top detachable connection has the display cover, the display cover top end inner wall is provided with the shower head, the fixed plate is fixedly connected in the display table, the fixed plate is internally provided with the water -permeable hole, the fixed column is fixedly connected in the water -permeable hole, the fixed column bottom end outer periphery is provided with the through -hole, the fixed column bottom end inner wall is elastically connected with the work type block through the limit spring, the work type block inboard is provided with the sliding slot, the sliding slot is slidably connected with the limit post, the limit post outer periphery is fixedly connected with the clamping block, the display assembly is slidably connected with the fixed column outer periphery, the work type block bottom is fixedly connected with the connecting column, the connecting column outer periphery is fixedly connected with the plug block, the connecting column bottom is fixedly connected with the connecting plate, the connecting plate bottom is fixedly connected with the pull rod, the fixed plate bottom is fixedly connected with the water storage tank, the water storage tank front is provided with the drain.

[0007] As a further description of the above technical scheme:

[0008] The display table is internally provided with the annular groove, the annular groove inboard is provided with the heating groove, and the display table is fixedly connected with the annular cylinder.

[0009] As a further description of the above technical scheme:

[0010] One end of the limit spring is fixedly connected to the inner wall of the fixed column bottom, and the other end of the limit spring is fixedly connected to the bottom of the work type block.

[0011] As a further description of the above technical scheme:

[0012] The display assembly includes a fixed sleeve, the fixed sleeve is slidably connected to the outer periphery of the fixed column, the fixed sleeve is internally provided with a clamping groove, and the fixed sleeve top is fixedly connected with a fixed plate.

[0013] As a further description of the above technical scheme:

[0014] The clamping block is slidably connected to the inner side of the work type block, the clamping block is slidably connected to the inside of the fixed column, and the clamping block is clamped in the clamping groove.

[0015] As a further description of the above technical scheme:

[0016] The connecting column is slidably connected to the bottom of the fixed column, the plug block is in contact with the bottom end of the water -permeable hole, and the pull rod is slidably connected to the bottom of the water storage tank.

[0017] As a further description of the above technical scheme:

[0018] The inner wall of the bottom end of the water storage tank is higher at the back and lower at the front.

[0019] Further description of the above technical solution:

[0020] The heating wire is arranged on the inner wall of the annular cylinder on the inner side of the fan.

[0021] The utility model has the advantages of the following:

[0022] 1. In the utility model, the fixed plate, the water-permeable hole and the fixed column are arranged, the pull rod is pulled downward, the blocking block is separated from the water-permeable hole, and the clamping block is separated from the clamping groove, so that when displaying, the simulated rainwater cannot be discharged, and after the display is completed, the sand table can be removed, the accumulated water can be quickly cleaned, and the use is more convenient.

[0023] 2. In the utility model, the heating groove, the ring groove and the heating wire are arranged, the fan is turned on, hot air is made to rise around the display cover, the display cover is prevented from being too low in temperature and causing water vapor to condense, and the viewing experience of the viewer is ensured. DRAWINGS

[0024] Figure 1 It is an overall front view schematic diagram of the meteorological popular science display device;

[0025] Figure 2 It is a display cover front cross-sectional view schematic diagram of the meteorological popular science display device;

[0026] Figure 3 It is a fixed sleeve front cross-sectional view schematic diagram of the meteorological popular science display device;

[0027] Figure 4 It is a display table right side cross-sectional view schematic diagram of the meteorological popular science display device;

[0028] Figure 5 It is an enlarged schematic diagram of the display table right side cross-sectional view A of the meteorological popular science display device.

[0029] LEGEND:

[0030] 1, display table; 2, display cover; 3, spraying head; 4, fixed plate; 5, water-permeable hole; 6, fixed column; 7, through hole; 8, limiting spring; 9, I-shaped block; 10, sliding groove; 11, limiting column; 12, clamping block; 13, fixed sleeve; 14, clamping groove; 15, sand table mounting plate; 16, connecting column; 17, blocking block; 18, connecting plate; 19, pull rod; 20, water storage tank; 21, drain port; 22, ring groove; 23, heating groove; 24, annular cylinder; 25, fan; 26, heating wire. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0032] With reference to Figures 1-3 An embodiment provided by the utility model: a meteorological popular science display device, the display table 1 of fixed connection is connected with the display cover 2 of detachable connection on the top, the display cover 2 is transparent, and the meteorological simulation experiment in the inside can be seen, the spray head 3 is arranged on the inner wall of the top of the display cover 2, the spray head 3 can spray water drops, simulates the weather of rain, the fixed plate 4 of fixed connection is fixedly connected in the display table 1, the fixed plate 4 is provided with the water-permeable hole 5, the water-permeable hole 5 is provided with several groups, the distance between every two groups of water-permeable holes 5 is equal, the fixed column 6 of fixed support is fixedly connected in the water-permeable hole 5, the through hole 7 is arranged on the bottom end of the fixed column 6, the through hole 7 is provided with four groups, and is evenly distributed in the periphery of the through hole 7, the limit spring 8 is elastically connected with the g-block 9 on the inner wall of the bottom end of the fixed column 6, when the g-block 9 is not stressed, the limit spring 8 will push the g-block 9 upwards, one end of the limit spring 8 is fixedly connected on the inner wall of the bottom end of the fixed column 6, the other end of the limit spring 8 is fixedly connected on the bottom of the g-block 9, the g-block 9 is slidably connected in the fixed column 6, the fixed column 6 limits the g-block 9 and can only slide up and down in the fixed column 6, the slide groove 10 is arranged on the inner side of the g-block 9, the slide groove 10 is provided with four groups, and is arranged on the left and right sides of the g-block 9, a group of slide grooves 10 is arranged on the inner wall of each side, the top end of the slide groove 10 is close to the inner side, and the bottom end is close to the outer side, the limit column 11 is slidably connected in the slide groove 10, the limit column 11 is provided with two groups, and is arranged on the left and right sides of the g-block 9, each group of limit columns 11 is slidably arranged in a group of slide grooves 10, the clamping block 12 is fixedly connected on the outer periphery of the limit column 11, the clamping block 12 is slidably connected on the inner side of the g-block 9, the clamping block 12 is slidably connected in the fixed column 6, and the display assembly is slidably connected on the outer periphery of the fixed column 6.

[0033] With reference to Figures 2-4The display assembly comprises a fixed sleeve 13 which is slidably connected to the outer periphery of the fixed column 6 inside, and the lowest end of the fixed sleeve 13 is not lower than the top end of the through hole 7, the fixed sleeve 13 is provided with a clamping groove 14 inside, the clamping groove 14 is provided with two groups, the two groups of clamping grooves 14 are symmetrically arranged left and right, the clamping block 12 is clamped on the inside of the clamping groove 14, and the fixed sleeve 13 is fixed inside. The sand table mounting plate 15 is fixedly connected to the top of the fixed sleeve 13, the sand table mounting plate 15 fixes the plurality of fixed sleeves 13 together, and the top end of the sand table mounting plate 15 can build an environmental sand table. The bottom end of the I-shaped block 9 is fixedly connected with a connecting column 16, the connecting column 16 is slidably connected to the bottom of the fixed column 6, and the fixed column 6 limits the connecting column 16 to only slide up and down. The connecting column 16 is fixedly connected with a plug 17 outside, the plug 17 is provided in a circular table type, the outer periphery of the plug 17 is in contact with the bottom end of the water permeable hole 5, and the water permeable hole 5 is blocked by the plug 17, so that water cannot flow out of the water permeable hole 5. The connecting plate 18 is fixedly connected to the bottom of the connecting column 16, and the connecting plate 18 connects all the connecting columns 16. The connecting plate 18 is fixedly connected with a pull rod 19 at the bottom, the pull rod 19 is pulled to drive all the connecting columns 16 to move downward through the connecting plate 18. The bottom of the fixed plate 4 is fixedly connected with a water storage tank 20, the inner wall of the bottom end of the water storage tank 20 is high at the back and low at the front, so that water flows naturally forward. The pull rod 19 is slidably connected to the bottom of the water storage tank 20, and the water storage tank 20 is provided with a drain hole 21 on the front side for conveniently discharging water.

[0034] Referring to Figure 1 , Figure 4 and Figure 5 , the display table 1 is provided with a ring groove 22 inside, and the ring groove 22 is provided with a heating groove 23 inside. The heating groove 23 is provided with a plurality of groups, which are evenly distributed on the inside of the display table 1. The display table 1 is fixedly connected with a ring cylinder 24 inside, and the ring cylinder 24 is provided with four groups, which are respectively arranged on the four peripheries of the display table 1 and are communicated with the heating groove 23. The ring cylinder 24 is provided with a fan 25 inside, which can blow air outside to the inside of the ring groove 22. The ring cylinder 24 is fixedly connected with a plurality of groups of heating wires 26 inside, which can generate heat when turned on. The heating wires 26 are arranged on the inner wall of the ring cylinder 24 on the inside of the fan 25, and the fan 25 can blow the heat emitted by the heating wires 26 to the inside of the ring groove 22.

[0035] Working principle: when you want to show and drain conveniently, open the spray head 3, the spray head 3 sprays water droplets downward, simulates the weather, at this time the bottom water cannot be drained, simulates the flood disaster, when the experiment is completed, pull down the pull rod 19, the pull rod 19 drives the connecting plate 18 downward, the connecting plate 18 drives the connecting column 16 downward, the connecting column 16 drives the plug 17 downward, the water permeable hole 5 is opened, at the same time the connecting column 16 drives the work block 9 downward, the work block 9 drives the sliding groove 10 downward, the sliding groove 10 drives the limiting column 11 to move inward, the limiting column 11 drives the clamping block 12 to move inward, makes the clamping block 12 and the clamping groove 14 release the limit, at this time the sand table mounting plate 15 can be conveniently taken down, the water inside the sand table is poured to the fixed plate 4, at this time all the water falls through the water permeable hole 5, flows to the inside of the water storage tank 20, and is drained through the drain 21, so that the water in the display device is conveniently drained. When you want to prevent the surface of the display cover 2 from fogging, open the fan 25 and the heating wire 26, the fan 25 blows hot air into the annular groove 22, at this time, the hot air is transmitted to the surface of the display cover 2 through the heating groove 23, so that the temperature of the surface of the display cover 2 is increased, thereby reducing the condensation fogging phenomenon on the surface of the display cover 2, so that the visitors can see the inside experiment more clearly.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A meteorological science display device, comprising a display table (1), characterized in that: The top of the display table (1) is detachably connected to a display cover (2), the inner wall of the top of the display cover (2) is provided with a spray head (3), the interior of the display table (1) is fixedly connected to a fixed plate (4), a water-permeable hole (5) is provided inside the fixed plate (4), a fixed column (6) is fixedly connected inside the water-permeable hole (5), a through hole (7) is provided on the outer periphery of the bottom end of the fixed column (6), the inner wall of the bottom end of the fixed column (6) is elastically connected to an I-shaped block (9) through a limit spring (8), a slide groove (10) is provided inside the I-shaped block (9), and the inside of the slide groove (10) is provided with a through hole (7). A limiting column (11) is slidably connected, a block (12) is fixedly connected to the periphery of the limiting column (11), a display assembly is slidably connected to the periphery of the fixed column (6), a connecting column (16) is fixedly connected to the bottom end of the I-shaped block (9), a blocking block (17) is fixedly connected to the periphery of the connecting column (16), a connecting plate (18) is fixedly connected to the bottom of the connecting column (16), a pull rod (19) is fixedly connected to the bottom of the connecting plate (18), a water tank (20) is fixedly connected to the bottom of the fixed plate (4), and a drain outlet (21) is provided on the front of the water tank (20).

2. A meteorological science display device according to claim 1, characterized in that: The display table (1) is provided with an annular groove (22) inside, a heating groove (23) is provided inside the annular groove (22), an annular cylinder (24) is fixedly connected inside the display table (1), a fan (25) is provided inside the annular cylinder (24), and a heating wire (26) is fixedly connected inside the annular cylinder (24).

3. A meteorological science display device according to claim 1, characterized in that: One end of the limit spring (8) is fixedly connected to the inner wall of the bottom end of the fixed column (6), and the other end of the limit spring (8) is fixedly connected to the bottom of the I-shaped block (9). The outer periphery of the I-shaped block (9) is slidably connected to the inside of the fixed column (6).

4. A meteorological science display device according to claim 1, characterized in that: The display assembly comprises a fixed sleeve (13), the interior of the fixed sleeve (13) is slidably connected to the outer periphery of the fixed column (6), a card slot (14) is provided inside the fixed sleeve (13), and a sand table mounting plate (15) is fixedly connected to the top of the fixed sleeve (13).

5. The meteorological science popularization display device according to claim 1, characterized in that: The outer periphery of the clamping block (12) is slidably connected to the inner side of the I-shaped block (9), the outer periphery of the clamping block (12) is slidably connected to the inside of the fixed column (6), and the outer periphery of the clamping block (12) is clamped to the inside of the clamping slot (14).

6. The meteorological science popularization display device according to claim 1, characterized in that: The outer periphery of the connecting column (16) is slidably connected to the bottom of the fixed column (6), the outer periphery of the blocking block (17) contacts the bottom end of the water permeable hole (5), and the outer periphery of the pull rod (19) is slidably connected to the bottom of the water storage tank (20).

7. The meteorological science popularization display device according to claim 1, characterized in that: The inner wall of the bottom end of the water storage tank (20) is higher at the back and lower at the front.

8. The meteorological science popularization display device according to claim 2, characterized in that: The heating wire (26) is arranged on the inner wall of the annular cylinder (24) on the inner side of the fan (25).

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