Cultural geographic data visualization mobile terminal

Abstract

The utility model relates to geographical data technical field provides cultural geography data visual mobile terminal, including support base plate, the top fixedly connected with support rod of support base plate, the top of support rod still is provided with display screen main part, the outer side wall of support rod is sleeved with the connecting sliding sleeve, and the recess for cooperation sliding with support rod is set up respectively in the upper and lower two ends of both sides of connecting sliding sleeve, and the recess of one side of connecting sliding sleeve is provided with the limiting component, and the recess of the other side of connecting sliding sleeve is provided with the drive assembly, and the outer side wall of one support rod is provided with the lifting piece, through the meshing drive of drive gear and rack, cooperate the design of rotating handle and sliding handle, and user can easily adjust the height of display screen main part, and adapt to different scenes and user demand, such as standing or sitting posture watches. The sliding handle can be stored in the inserted slot, avoids the mistaken touch, and the display screen main part realizes multi -angle rotation through the cooperation of rotating assembly limiting pivot and limiting sliding sleeve.

Description

Technical Field

[0001] This utility model relates to the field of geographic data technology, specifically to a mobile terminal for visualizing cultural geographic data. Background Technology

[0002] With the rapid development of the cultural industry, the protection and inheritance of intangible cultural heritage (ICH) has received increasing attention. ICH is widely and diverse, covering multiple fields such as traditional crafts, folk activities, and performing arts. To better showcase and disseminate ICH culture, geographic data visualization technology is widely used in the research and display of ICH distribution.

[0003] However, existing display equipment often suffers from problems such as inconvenient adjustment and poor flexibility, making it difficult to meet the display needs of different scenarios. For example, fixed-height displays cannot adapt to the height of different viewers, and their angle adjustment function is limited, affecting the display effect. To address these issues, those skilled in the art have proposed a mobile terminal for cultural geography data visualization, aiming to solve the above-mentioned technical problems and provide a display device that is easy to adjust in height and angle to optimize the visualization effect of intangible cultural heritage geographical data.

[0004] To address these issues, those skilled in the art have proposed mobile terminals for visualizing cultural and geographical data. Utility Model Content

[0005] To address the aforementioned technical issues, this utility model provides a mobile terminal for visualizing cultural and geographical data. Through the meshing transmission of a drive gear and rack, the main body of the display screen can be smoothly raised and lowered to meet the height requirements of different users.

[0006] A mobile terminal for visualizing cultural and geographical data includes a supporting base plate, a supporting rod fixedly connected to the top of the supporting base plate, and a display screen body set on the top of the supporting rod;

[0007] The outer wall of the support rod is fitted with a connecting slide sleeve. The upper and lower ends of both sides of the connecting slide sleeve are respectively provided with grooves for sliding with the support rod. A limit component is provided in the groove on one side of the connecting slide sleeve, and a drive component is provided in the groove on the other side of the connecting slide sleeve. One of the outer walls of the support rod is provided with a lifting member.

[0008] A rotating component is provided between the display screen body and the connecting sliding sleeve to adjust the angle of the display screen body.

[0009] Preferably, the limiting component includes a connecting screw sleeve, which is formed on the inner wall of one side of the connecting sleeve. A connecting screw is threaded onto the inner wall of the connecting screw sleeve, and an anti-slip pad is provided on the connecting screw near the support rod to limit the support rod.

[0010] Preferably, the drive assembly includes a drive gear, which is rotatably connected to the outer side wall of the connecting sleeve. The outer side wall of the drive gear is also fixedly connected to a rotating handle, which is L-shaped and has a groove at its outermost position for inserting a sliding handle.

[0011] Preferably, the groove on the outer side of the rotary handle and the protrusion and groove on the outer side of the sliding handle cooperate to allow the sliding handle to slide, and the outer side wall of the connecting sleeve is also provided with an insertion slot for inserting the sliding handle.

[0012] Preferably, the lifting member provided on the outer side of the support rod is a rack, which is meshed with and connected to the drive gear.

[0013] Preferably, the rotating assembly includes a rear support plate, which is fixedly connected to the rear end of the display screen body. Two limiting pivots are also fixedly connected to both ends of the rear support plate. Anti-slip protrusions are provided on the outer side walls of the two limiting pivots. Two limiting sleeves are fixedly connected to the connecting sleeve near the display screen body. Anti-slip inner sleeves are provided on the inner side of the two limiting sleeves. The anti-slip inner sleeves are also rotatably connected to the limiting pivots.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. Through the meshing transmission of the drive gear and rack, combined with the design of the rotary handle and sliding handle, users can easily adjust the height of the display screen to adapt to different scenarios and user needs, such as standing or sitting. The sliding handle can be stored in the insertion slot to avoid accidental operation.

[0016] 2. The main body of the display screen can rotate at multiple angles by means of a rotating component limiting shaft and a limiting sleeve, and the angle can be fixed by anti-slip protrusions to ensure that the displayed content is always at the best viewing angle.

[0017] 3. The limiting component uses a threaded connecting screw and an anti-slip pad to double fix the support rod, preventing the display screen from sliding or tilting after adjustment. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This utility model Figure 1 A schematic diagram of the rear view structure in the diagram;

[0020] Figure 3 This utility model Figure 2 A schematic diagram of the structure of the drive component;

[0021] Figure 4 This utility model Figure 3 A cross-sectional view of the middle limiting component;

[0022] Figure 5 This utility model Figure 3 A schematic diagram of the structure after the sliding handle has been slid;

[0023] Figure 6 This utility model Figure 1 An exploded structural diagram of the main body of the central display screen and its supporting rod.

[0024] In the diagram: 1. Support base plate; 2. Support rod; 21. Connecting sleeve; 22. Connecting screw; 23. Connecting threaded sleeve; 24. Drive gear; 25. Rotary handle; 26. Sliding handle; 27. Insertion slot; 28. Rack; 3. Display screen body; 31. Rear support plate; 32. Limiting pivot; 33. Limiting sleeve; 34. Anti-slip inner liner. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0026] As attached Figure 1 To be continued Figure 6 As shown:

[0027] Example 1: According to Figure 1 - Figure 3 and Figure 5 As shown, this utility model provides a mobile terminal for visualizing cultural and geographical data, including a supporting base plate 1, a supporting rod 2 fixedly connected to the top of the supporting base plate 1, and a display screen body 3 also provided on the top of the supporting rod 2;

[0028] The outer wall of the support rod 2 is fitted with a connecting sleeve 21. The upper and lower ends of the connecting sleeve 21 are respectively provided with grooves for sliding with the support rod 2. A limiting component is provided in the groove on one side of the connecting sleeve 21. The limiting component includes a connecting threaded sleeve 23. The connecting threaded sleeve 23 is opened on the inner wall of one side of the connecting sleeve 21. A connecting screw 22 is threaded to the inner side wall of the connecting threaded sleeve 23. An anti-slip pad is provided on the connecting screw 22 near the support rod 2 to limit the support rod 2.

[0029] The support base plate 1 features a weighted anti-slip design and a rubber pad at the bottom to ensure stability; the support rod 2 is a hollow aluminum alloy tube with graduated markings on the surface for easy and precise height adjustment.

[0030] A polyurethane anti-slip pad (2mm thick) is added to the end of the connecting screw 22. After being tightened by the thread, it forms a friction lock with the support rod 2 to prevent slippage.

[0031] Example 2: According to Figure 1 - Figure 4 As shown, a drive assembly is provided in the groove on the other side of the connecting sleeve 21. A lifting member is provided on the outer wall of one of the support rods 2. The drive assembly includes a drive gear 24, which is rotatably connected to the outer wall of the connecting sleeve 21. A rotating handle 25 is also fixedly connected to the outer wall of the drive gear 24. The rotating handle 25 is L-shaped and has a groove at its outermost position for inserting a sliding handle 26. The groove on the outer side of the rotating handle 25 and the outer side of the sliding handle 26 are provided with protrusions and grooves to cooperate for sliding the sliding handle 26. The outer wall of the connecting sleeve 21 is also provided with an insertion slot 27 for inserting the sliding handle 26. The lifting member provided on the outer side of the support rod 2 is a rack 28, which meshes with the drive gear 24.

[0032] The L-shaped arm of the rotating handle 25 is 15cm long and the end is fitted with a silicone anti-slip sleeve. Pull the sliding handle 26 to the longest position, which can be extended by up to 10cm. Rotation drives the drive gear 24, and the rack 28 drives the connecting sliding sleeve 21 to rise and fall. The scale marks assist in positioning. After the height is fixed, press the sliding handle 26 back into the insertion slot 27 and tighten the connecting screw 22 at the same time.

[0033] Example 3: According to Figure 1 and Figure 6 As shown, a rotating assembly is provided between the display body 3 and the connecting sleeve 21 for adjusting the angle of the display body 3. The rotating assembly includes a rear support plate 31, which is fixedly connected to the rear end of the display body 3. Two limiting pivots 32 are also fixedly connected to both ends of the rear support plate 31. Anti-slip protrusions are provided on the outer side walls of the two limiting pivots 32. Two limiting sleeves 33 are fixedly connected to the connecting sleeve 21 near the display body 3. Anti-slip inner sleeves 34 are provided on the inner side of the two limiting sleeves 33. The anti-slip inner sleeves 34 are also rotatably connected to the limiting pivots 32.

[0034] The surface of the limiting shaft 32 is machined with radial anti-slip texture (1mm spacing), and the limiting sleeve 33 is lined with an anti-slip inner sleeve 34 with a friction coefficient of 0.2, which realizes stepless adjustment and self-locking.

[0035] The rear support plate 31 is made of magnesium alloy, which reduces weight and enhances heat dissipation, and is suitable for high-brightness displays (1000 nits).

[0036] Working principle: When using this device to display a map of intangible cultural heritage, firstly, rotate the connecting screw 22 out of the internal thread of the connecting sleeve 23. Then, pull the sliding handle 26 out of the insertion slot 27 to release the restriction between the support rod 2 and the connecting sleeve 21. Then, rotate the sliding handle 26 so that the sliding handle 26 drives the drive gear 24 to rotate through the rotating handle 25. The drive gear 24 drives the connecting sleeve 21 to slide up and down on the outside of the support rod 2 through the rack 28. The up and down sliding of the connecting sleeve 21 will also adjust the height of the display screen body 3. After the height adjustment is completed, insert the sliding handle 26 back into the insertion slot 27 to limit the drive gear 24. Then, rotate the connecting screw 22 back to limit the support rod 2. Next, if it is necessary to adjust the angle of the display screen body 3, directly rotate the display screen body 3. The display screen body 3 rotates through the rear support plate 31 and the limiting shaft 32 within the anti-slip inner sleeve 34. The friction between the anti-slip inner sleeve 34 and the limiting shaft 32 fixes the rotated display screen body 3.

[0037] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0038] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0039] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0040] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0041] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0042] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A mobile terminal for visualizing cultural and geographical data, characterized by: It includes a supporting base plate (1), and a supporting rod (2) is fixedly connected to the top of the supporting base plate (1). The top of the supporting rod (2) is also provided with a display screen body (3). The outer wall of the support rod (2) is fitted with a connecting sleeve (21). The upper and lower ends of the connecting sleeve (21) are respectively provided with grooves for sliding with the support rod (2). A limit component is provided in the groove on one side of the connecting sleeve (21), and a drive component is provided in the groove on the other side of the connecting sleeve (21). One of the outer walls of the support rod (2) is provided with a lifting member. A rotating component is provided between the display screen body (3) and the connecting sleeve (21) to adjust the angle of the display screen body (3).

2. The mobile terminal for visualizing cultural and geographical data as described in claim 1, characterized in that: The limiting component includes a connecting screw sleeve (23), which is opened on the inner wall of one side of the connecting slide sleeve (21). The inner wall of the connecting screw sleeve (23) is threaded with a connecting screw rod (22), and an anti-slip pad is provided on the connecting screw rod (22) near the support rod (2) to limit the support rod (2).

3. The mobile terminal for visualizing cultural and geographical data as described in claim 1, characterized in that: The drive assembly includes a drive gear (24), which is rotatably connected to the outer side wall of the connecting sleeve (21). The outer side wall of the drive gear (24) is also fixedly connected to a rotating handle (25). The rotating handle (25) is L-shaped and has a groove at its outermost position for inserting a sliding handle (26).

4. The mobile terminal for visualizing cultural and geographical data as described in claim 3, characterized in that: The groove on the outer side of the rotating handle (25) and the protrusion and groove on the outer side of the sliding handle (26) are provided for the sliding handle (26) to slide. The outer side wall of the connecting sleeve (21) is also provided with an insertion groove (27) for the sliding handle (26) to be inserted.

5. The mobile terminal for visualizing cultural and geographical data as described in claim 1, characterized in that: The lifting member provided on the outside of the support rod (2) is a rack (28), which meshes with the drive gear (24).

6. The cultural geography data visualization mobile terminal as described in claim 1, characterized in that: The rotating assembly includes a rear support plate (31), which is fixedly connected to the rear end of the display screen body (3). Two limiting pivots (32) are also fixedly connected to both ends of the rear support plate (31). Anti-slip protrusions are provided on the outer side walls of the two limiting pivots (32). Two limiting slides (33) are fixedly connected to the connecting slide (21) near the display screen body (3). Anti-slip inner sleeves (34) are provided on the inner side of the two limiting slides (33). The anti-slip inner sleeves (34) are also rotatably connected to the limiting pivots (32).

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