Smart city guiding identification device

The design of the smart city wayfinding signage device enables the automatic retraction of the signboard and the sealing of the protective sleeve, solving the problems of limited information display and poor protection performance of traditional signs. This improves the durability and safety of the signage device and ensures the normal operation of urban traffic.

CN223766747UActive Publication Date: 2026-01-06SHENZHEN YANGTIAN LOGO CO LTD
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Patent Information

Application Number
CN202520133740.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-06
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

Existing urban wayfinding signs have a limited range of information display methods, cannot be flexibly adjusted, and have poor protective performance in inclement weather, making them easily damaged and affecting their wayfinding function.

Method used

A smart city wayfinding signage device was designed, which uses a flip-up signboard and a protective sleeve. The signboard is automatically retracted and the protective sleeve is closed by a motor drive, protecting the signboard and display screen from damage by severe weather.

Benefits of technology

Protect signage and displays in severe weather, reduce the risk of damage, improve the durability and safety of the equipment, ensure the continuous availability of directional information, and enhance urban traffic order and management.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of smart city road signs, and discloses a smart city guiding identification device which comprises a supporting column, a rectangular recycling groove is formed in the top end of the supporting column, and an identification plate which can be overturned to the outer side of the supporting column and forms an included angle of 90 degrees with the supporting column is installed in the recycling groove. An exhibition-recovery device for driving the identification plate to rotate around the top end of the identification plate is installed at the top end in the recovery groove, a protective sleeve is slidably connected to the outer side of the supporting column in a sleeving mode, and the protective sleeve slides to the top end of the supporting column to completely seal the recovery groove when the identification plate rotates to the recovery groove, and a vertically-distributed installation groove is formed in the lower half portion of the supporting column; and a lifting driving mechanism for driving the protective sleeve to lift is mounted in the mounting groove. According to the smart city guiding identification device, the signboard with the display screen can be recycled and protected in severe weather, the safety, durability and intelligent degree of the whole identification device are effectively improved, and much convenience and guarantee are brought to city development and resident life.
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Description

Technical Field

[0001] This utility model relates to the field of smart city road sign technology, specifically a smart city wayfinding sign device. Background Technology

[0002] With the accelerating pace of urbanization, the concept of smart cities has emerged. Smart cities aim to improve urban efficiency and residents' quality of life by utilizing advanced information technology to achieve intelligent management and operation. In smart cities, urban wayfinding systems are a crucial component, providing essential guidance information for pedestrians and vehicles, and helping to maintain traffic order and ensure the normal operation of public services.

[0003] However, existing urban wayfinding signs have some shortcomings. In most cities, traditional wayfinding signs are usually fixed to the ground or buildings, and their information is generally presented through printing or writing. These signs have the following problems:

[0004] First, their information display methods are relatively simple and cannot be flexibly adjusted and updated according to actual conditions. For example, in situations such as road construction and traffic control, traditional signs cannot provide accurate directional information to pedestrians or vehicles in a timely manner.

[0005] Secondly, traditional signs have poor protective performance. In severe weather conditions, such as hail, typhoons, and heavy rain, signs are easily damaged, resulting in unclear or completely lost signage information. In particular, some signs with display screens can be damaged by debris blown by hail or typhoons, thus affecting their normal directional function. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] To address the shortcomings of existing technologies, this utility model provides a smart city wayfinding signage device to solve the aforementioned problems.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a smart city directional signage device, including a pillar, a rectangular recycling trough at the top of the pillar, a signboard that can be flipped to the outside of the pillar at a 90° angle to the pillar, an exhibit-recycle device that drives the signboard to rotate around its top, a protective sleeve that is slidably sleeved on the outside of the pillar, the protective sleeve sliding to the top of the pillar to completely close the recycling trough when the signboard rotates to the recycling trough, and a vertically distributed mounting groove provided in the lower half of the pillar, a lifting drive mechanism that drives the protective sleeve to rise and fall inside the mounting groove.

[0010] Preferably, the signboard is equipped with a display screen that indicates the name of the road blockage.

[0011] Preferably, the exhibit-recycling device specifically includes the following structure:

[0012] The first geared motor is installed at the top of the recycling tank;

[0013] A drive gear that is connected to the output end of the first geared motor;

[0014] The drive gear meshes with the rotating end of the signboard.

[0015] Preferably, the lifting drive mechanism specifically includes the following structure:

[0016] The second geared motor is installed at the bottom of the mounting slot;

[0017] A drive screw that connects to the output end of the second geared motor;

[0018] A screw sleeve is threaded onto the drive screw, and the outer wall of the screw sleeve is connected to the inner wall of the bottom end of the protective sleeve.

[0019] Preferably, a top limiting plate is installed at the top of the support column to restrict the continuous upward sliding of the protective sleeve.

[0020] Preferably, the bottom end of the support column is mounted on top of a fixed base positioned on the ground.

[0021] Compared with the prior art, this utility model provides a smart city wayfinding signage device, which has the following beneficial effects:

[0022] Severe Weather Protection: In extreme weather conditions such as hail and typhoons, the protective sleeve of this smart city wayfinding signage device can slide to the top of the support column under the drive of the lifting mechanism, completely sealing the recycling tank. This effectively protects the signboards and displays inside the recycling tank from direct damage by severe weather, such as hail impacts and strong winds, thereby extending the service life of the signage device.

[0023] Enhancing safety: By retracting the signboards into recycling tanks during inclement weather and sealing them with protective sleeves, the risk of damage to the signboards and displays due to severe weather is reduced. This not only reduces potential safety hazards caused by damaged signage devices, such as pedestrians or vehicles getting lost or traffic congestion due to malfunctioning signage information, but also improves the reliability and stability of the entire city's wayfinding system, providing strong support for citizens' travel and the normal operation of the city.

[0024] Enhanced Durability: The design of this device ensures that the signage panels and displays are properly protected when not in use, reducing the risk of erosion and damage from external environmental factors. This helps maintain the good performance of the signage device, reduces the frequency of repairs and replacements, saves maintenance costs, and also ensures that the signage device maintains high accuracy and reliability during long-term use.

[0025] Intelligent Operation: Both the exhibit-recycling device and the lifting drive mechanism are motor-driven, enabling automated operation through a control system. Before severe weather arrives, the system can retract the signage and seal the recycling tank, improving operational convenience and efficiency.

[0026] Ensuring Urban Functionality: As a crucial component of the urban wayfinding system, the proper functioning of these signage devices, even in adverse weather conditions, is vital for the city's overall operation. Effective recycling and protection measures ensure the continued availability of wayfinding information, contributing to maintaining traffic order and the smooth operation of public services, thus enhancing the city's overall image and management level.

[0027] In conclusion, this smart city wayfinding signage device can retract and protect the signs with displays in severe weather, effectively improving the safety, durability, and intelligence of the entire signage device, bringing many conveniences and safeguards to urban development and residents' lives. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the structure of the present invention in its working state;

[0029] Figure 2 This is a schematic diagram of the structure of this utility model in its recycled state;

[0030] Figure 3 This is a schematic diagram of the structure of the recycling device exhibited under this utility model;

[0031] Figure 4 This is a schematic diagram of the lifting drive mechanism of this utility model.

[0032] The components include: 1. Support column; 2. Fixing base; 3. Signage board; 4. Exhibition-recycling device; 5. Protective sleeve; 6. Lifting drive mechanism; 7. Top limit plate.

[0033] 11. Recycling tank; 12. Installation tank;

[0034] 31. Display screen;

[0035] 41. First geared motor; 42. Drive gear; 43. Transmission gear;

[0036] 61. Second geared motor; 62. Drive screw; 63. Screw sleeve. Detailed Implementation

[0037] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, and not all of them. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the utility model without creative effort are within the scope of protection of the utility model.

[0038] It should be noted that if the utility model embodiment involves directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0039] Furthermore, "multiple" refers to two or more. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by the utility model.

[0040] Please see Figure 1-4 A smart city wayfinding signage device:

[0041] I. Overall Structure

[0042] Support section

[0043] The support column 1 is the supporting structure for the entire guide sign device. Its bottom end is mounted on top of the fixed base 2 positioned on the ground, thereby stably fixing the entire device to the ground. A top limiting plate 7 is installed at the top of the support column 1 to restrict the continuous upward sliding of the protective sleeve 5. This top limiting plate 7 can prevent the protective sleeve 5 from detaching from the support column 1 during the upward process.

[0044] A rectangular recycling trough 11 is provided at the top of the support column 1, which is used to accommodate the signboard 3. At the same time, a vertically distributed mounting groove 12 is provided in the lower half of the support column 1. A lifting drive mechanism 6 is installed inside the mounting groove 12 to drive the protective sleeve 5 to rise and fall, thereby realizing the operation of closing and opening the recycling trough 11.

[0045] Signboard section

[0046] The signboard 3 is installed inside the recycling bin 11 and can be flipped to the outside of the support post 1 at a 90° angle with the support post 1 under the action of the display-recycling device 4, so as to properly display the sign information. The signboard 3 is equipped with a display screen 31 that indicates the road name, through which directional sign information can be displayed to passing pedestrians or vehicles.

[0047] Protective Part

[0048] The protective sleeve 5 is slidably sleeved on the outside of the support column 1. When the sign plate 3 rotates to the recycling tank 11, the protective sleeve 5 can slide to the top of the support column 1 and completely seal the recycling tank 11 under the drive of the lifting drive mechanism 6. This protects the sign plate 3 and other components inside the recycling tank 11 in extreme weather conditions such as hail and typhoon.

[0049] II. Detailed Structure and Principle of Each Functional Component

[0050] Exhibition - Recycling Device 4

[0051] The exhibit-recycling device 4 mainly consists of a first reduction motor 41, a drive gear 42, and a transmission gear 43. The first reduction motor 41 is installed at the top of the recycling tank 11, and its output end is connected to the drive gear 42. The transmission gear 43 is connected to the rotating end of the sign plate 3, and the drive gear 42 and the transmission gear 43 mesh with each other.

[0052] Exhibition - Working principle of recycling device 4:

[0053] When the signboard 3 needs to be displayed, the first reduction motor 41 starts, driving the drive gear 42 to rotate. Due to the meshing relationship between the drive gear 42 and the transmission gear 43, the transmission gear 43 rotates accordingly, thereby driving the signboard 3 to rotate around its top until the signboard 3 and the support column 1 form a 90° angle, thus realizing the display of the signboard 3. In extreme weather conditions, the first reduction motor 41 rotates in the opposite direction, driving the signboard 3 to rotate back into the recycling tank 11.

[0054] Lifting drive mechanism 6

[0055] The lifting drive mechanism 6 consists of a second reduction motor 61, a drive screw 62, and a screw sleeve 63. The second reduction motor 61 is installed at the bottom of the mounting groove 12, and its output end is connected to the drive screw 62. The screw sleeve 63 is threaded onto the drive screw 62, and the outer wall of the screw sleeve 63 is connected to the inner wall of the bottom end of the protective sleeve 5.

[0056] Working principle of lifting drive mechanism 6:

[0057] When the recycling tank 11 needs to be closed, the second reduction motor 61 starts, driving the drive screw 62 to rotate. Due to the threaded connection between the screw sleeve 63 and the drive screw 62, the screw sleeve 63 will rise or fall along the drive screw 62. When the screw sleeve 63 rises, it drives the protective sleeve 5 to rise until the protective sleeve 5 slides to the top of the support column 1 to completely close the recycling tank 11. When the recycling tank 11 needs to be opened, the second reduction motor 61 rotates in the opposite direction, and the screw sleeve 63 drives the protective sleeve 5 to fall.

[0058] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0059] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0060] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A smart city signpost device comprising a post (1), characterized in that: The top end of the support column (1) is provided with a rectangular recycling groove (11), the inside of which is mounted with an identification plate (3) which can be turned to a 90° angle between the outside of the support column (1) and the support column (1), the inside top end of the recycling groove (11) is mounted with an unfolding-recovering device (4) which drives the identification plate (3) to rotate around its top end, the outside of the support column (1) is slidably sleeved with a protective sleeve (5), the protective sleeve (5) slides to the top end of the support column (1) to completely close the recycling groove (11) when the identification plate (3) is turned to the recycling groove (11), the lower half of the support column (1) is provided with a vertically distributed mounting groove (12), the inside of the mounting groove (12) is mounted with a lifting drive mechanism (6) which drives the protective sleeve (5) to lift. 2.The smart city guide sign device of claim 1, wherein: The identification plate (3) is mounted with a display screen (31) which displays the name of the road. 3.The smart city guide sign device of claim 1, wherein: The unfolding-recovering device (4) specifically comprises the following structure: A first speed reducer (41) mounted at the top end inside of the recycling groove (11); A drive gear (42) butted on the output end of the first speed reducer (41); A transmission gear (43) butted on the rotating end of the identification plate (3), the drive gear (42) and the transmission gear (43) are engaged. 4.The smart city guide sign device of claim 1, wherein: The lifting drive mechanism (6) specifically comprises the following structure: A second speed reducer (61) mounted at the bottom end inside of the mounting groove (12); A drive screw (62) butted on the output end of the second speed reducer (61); A screw sleeve (63) threaded on the drive screw (62), the outside wall of the screw sleeve (63) is connected with the inside wall of the bottom end of the protective sleeve (5).

5. The smart city guide sign device of claim 1, wherein: The top end of the support column (1) is mounted with a top limiting plate (7) which limits the continuous upward sliding of the protective sleeve (5). 6.The smart city guide sign device of claim 1, wherein: The bottom end of the support column (1) is mounted on the top of the fixed seat (2) positioned on the ground.