Signboard easy to replace content

By designing easily replaceable signage, the problem of inconvenient signage replacement is solved, enabling rapid replacement, reducing resource waste, improving stability and readability, and meeting the needs of information timeliness and environmental adaptability.

CN223941478UActive Publication Date: 2026-02-24HANGZHOU XIASHA IND DESIGN CO LTD
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Patent Information

Application Number
CN202520541408.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2026-02-24
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

The existing signs require a complete replacement when the slogans are changed, which leads to a waste of resources and inconvenience.

Method used

An easily replaceable signboard was designed. By changing the combination of components including guide frames, racks, shafts, handles and gears, the signboard can be quickly replaced. The locking components and protective glass ensure stability, while the support components and reinforced stabilizing components provide stable support.

Benefits of technology

It enables rapid and efficient replacement of signage, reduces resource waste, ensures the timeliness and accuracy of information, extends the service life of protective glass, improves the stability of support components, and enhances readability with illumination lights.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of signboards, and particularly relates to a signboard with content easy to replace. Comprising a frame; the mounting groove is formed in the frame, and the mounting groove extends downwards to penetrate through the frame; the slogan board is arranged in the mounting groove of the frame; the replacement assembly is arranged in the mounting groove, connected with the slogan board and used for fixing the slogan board in the mounting groove and driving the slogan board to move out of the mounting groove when needed; the replacement assembly comprises guide frames arranged on the left side and the right side in a mounting groove; the guide groove is formed in the guide frame; the racks are arranged on the left side and the right side of the slogan board in a bolt connection mode; the rotating shaft is rotationally arranged on the guide frame, and the rotating shaft penetrates through and extends out of the frame; the grips are arranged at the front and rear ends of the rotating shaft; the gear is arranged on the rotating shaft, and the gear is meshed with the rack. According to the content signboard easy to replace, the signboards can be independently, conveniently, rapidly and efficiently replaced.
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Description

Technical Field

[0001] This utility model belongs to the field of signage technology, and in particular relates to a signage with easily replaceable content. Background Technology

[0002] In modern society, signage is widely used in various scenarios, including commerce, transportation, and public facilities, playing a vital role in conveying information and providing guidance. The text on these signs needs to be adjusted according to different needs, changes in activities, and updates to information. However, many existing signs have significant design and structural flaws, failing to meet the need for efficient and convenient replacement of individual text.

[0003] Traditional signage typically consists of a base plate, a sign display area, and a mounting frame. The base plate serves as the supporting structure, providing stability. The sign display area is integrated with the base plate through printing, pasting, or other methods. Common examples include printing the sign directly onto the base plate surface or attaching pre-made stickers or plaques with the sign to the base plate. The mounting frame is used to install the sign in the target location, such as a wall or pillar. For example, in commercial shops, hanging wooden signs are common, with the sign directly carved or painted onto the wooden surface; on roads, metal signs use reflective paint to print the sign.

[0004] When signage needs updating, the entire signboard often needs to be replaced because the signage itself cannot be replaced. This means that not only must the display section with the new signage be remade, but the substrate and mounting frame must also be replaced. A large number of substrates and mounting frames that are still in good working order are discarded due to the need for signage updates, resulting in a significant waste of resources. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing an easily replaceable signboard that allows for convenient and efficient replacement of individual signage.

[0006] In view of this, the present invention provides an easily replaceable content sign, comprising:

[0007] frame;

[0008] Support components are located on the left and right sides of the frame to provide support.

[0009] The mounting slot is located inside the frame and extends downwards to penetrate the frame.

[0010] The signboard is installed in the mounting slot of the frame;

[0011] Replacement components are installed inside the mounting slot and connected to the signboard to fix the signboard in the mounting slot and drive the signboard out of the mounting slot when needed;

[0012] The replacement components include:

[0013] Guide frames are installed on the left and right sides inside the mounting slot;

[0014] Guide grooves are formed on the guide frame;

[0015] The racks are installed on the left and right sides of the slogan board by bolt connection;

[0016] The rotating shaft is rotatably mounted on the guide frame, and passes through and extends out of the frame;

[0017] The grips are located at both ends of the pivot.

[0018] A gear is mounted on a rotating shaft and meshes with a rack.

[0019] In the above technical solution, furthermore, a locking component for limiting the rotation of the grip is provided on the outer side of the frame, the locking component including:

[0020] Fixed plates are installed on the left and right ends of the outer side of the frame;

[0021] The first guide rod is mounted on the fixed plate;

[0022] The skateboard is slidably mounted on the first guide rod.

[0023] An elastic element is sleeved on the first guide rod and positioned between the slide plate and the fixed plate;

[0024] A tray, mounted on a skateboard;

[0025] The card slot is located on the grip, and the card plate is engaged in the card slot.

[0026] In any of the above technical solutions, furthermore, the frame is provided with connecting grooves on both the front and rear sides, the connecting grooves are connected to the mounting grooves, and protective glass is provided in the connecting grooves.

[0027] In any of the above technical solutions, the supporting components further include:

[0028] Support frames are installed at the top and bottom ends of the left and right sides of the frame;

[0029] The base plate is used to provide support;

[0030] The support feet are multiple and are mounted on the base plate.

[0031] In any of the above technical solutions, furthermore, the base plate is provided with a reinforcing and stabilizing component for adjusting the contact position between the support foot and the ground, the reinforcing and stabilizing component including:

[0032] Guide components are provided on the base plate. There are multiple guide components, which are evenly spaced along the circumferential direction of the base plate.

[0033] The guide plate is slidably installed inside the guide member, with one end of the guide plate extending out of the guide member and connected to the support foot;

[0034] Support sleeve, mounted on the base plate;

[0035] The ball screw is rotatably mounted on the support sleeve.

[0036] The motor is located at the lower end of the support frame, and the motor output shaft is connected to the ball screw.

[0037] The second guide rod is located between the base plate and the support frame;

[0038] The movable plate is slidably mounted on the second guide rod.

[0039] A sliding sleeve is mounted on a movable plate, and the sliding sleeve is threadedly engaged with the ball screw;

[0040] Ear plates, the number of ear plates is the same as the number of support legs, and the ear plates are evenly spaced on the sliding sleeve along the circumferential direction;

[0041] The fixed shaft is mounted on the ear plate;

[0042] The connecting bracket is located at the top of the support leg;

[0043] The support shaft is mounted on the connecting frame;

[0044] The action plate is rotatably positioned between the fixed shaft and the support shaft.

[0045] In any of the above technical solutions, the bottom of the support foot is provided with anti-slip texture to increase friction with the ground.

[0046] In any of the above technical solutions, furthermore, light-emitting lamps are provided along the edge of the frame.

[0047] The beneficial effects of this utility model are:

[0048] 1. By setting up replacement components, the signboard carrying the sign can be quickly and efficiently removed from the frame and installed, greatly saving the time and manpower costs required for sign updates. It can be replaced at any time as needed, ensuring the timeliness and accuracy of information. This solves the problem that traditional signs cannot easily replace the sign individually.

[0049] 2. By inserting the clip into the slot, the rotation of the handle is restricted, and the signboard with the replaced slogan is firmly fixed in the mounting slot, so that the signboard can return to normal display and working state; during normal use of the signboard, avoid the handle from rotating due to unintentional external touch or vibration, so as to prevent the sloganboard from moving accidentally.

[0050] 3. Protective glass can effectively block external dust, rain, stains and other erosions on the signboard; in the outdoor environment, rain may wash away the signs on the signboard, and dust accumulation over a long period of time will blur the sign content, while protective glass can form a barrier to extend the service life of the signboard and ensure that the signs are clear and legible for a long time.

[0051] 4. Through the coordinated work of the base plate and multiple support legs, the entire signboard is provided with stable and reliable support. Outdoors, in the face of strong winds and other severe weather, the sturdy support can ensure that the signboard will not tip over and can perform its normal functions of indicating and displaying.

[0052] 5. By strengthening the stabilizing components, the contact position between the support legs and the ground can be flexibly adjusted according to different ground conditions and actual usage needs. For example, when there are uneven areas on the ground or when it is necessary to avoid obstacles, the support legs can be precisely moved to ensure that the sign remains stable at all times, enhancing its adaptability in complex environments;

[0053] 6. In dimly lit environments, such as outdoors at night, underground parking lots, or poorly lit indoor corners, the light can illuminate the sign, making the signage clearer and easier to read. Attached Figure Description

[0054] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0055] Figure 2 This is a partial three-dimensional structural diagram of the replacement component of this utility model;

[0056] Figure 3 This is a three-dimensional structural diagram of the locking component of this utility model;

[0057] Figure 4 This is a three-dimensional structural diagram of the replacement component of this utility model;

[0058] Figure 5 This is a three-dimensional structural diagram of the reinforcing and stabilizing component of this utility model;

[0059] The attached diagram is labeled as follows: 1. Frame; 2. Mounting slot; 3. Signboard; 4. Replacement component; 41. Guide frame; 42. Guide slot; 43. Rack; 44. Rotating shaft; 45. Handle; 46. Gear; 5. Locking component; 51. Fixing plate; 52. First guide rod; 53. Slide plate; 54. Elastic element; 55. Clamping plate; 56. Clamping slot; 6. Connecting slot; 7. Protective glass; 8. Support component; 81. Support frame; 82. Base plate; 83. Support foot; 9. Reinforcing and stabilizing component; 91. Guide element; 92. Guide plate; 93. Support sleeve; 94. Ball screw; 95. Motor; 96. Second guide rod; 97. Moving plate; 98. Sliding sleeve; 99. Ear plate; 910. Fixing shaft; 911. Connecting frame; 912. Support shaft; 913. Action plate; 10. Anti-slip texture; 11. Light. Detailed Implementation

[0060] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0061] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items, and therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0062] Example 1:

[0063] like Figures 1-4 As shown, this embodiment provides an easily replaceable content sign, including:

[0064] Framework 1;

[0065] Support components 8 are located on the left and right sides of frame 1 to provide support.

[0066] Mounting slot 2 is formed inside frame 1 and extends downward to penetrate frame 1;

[0067] The signboard 3 is installed in the mounting slot 2 of the frame 1;

[0068] Replace component 4, which is set inside the mounting slot 2 and connected to the slogan board 3, to fix the slogan board 3 in the mounting slot 2 and drive the slogan board 3 out of the mounting slot 2 when needed;

[0069] The replacement component 4 includes:

[0070] Guide frame 41 is installed on the left and right sides inside the mounting slot 2;

[0071] Guide groove 42 is formed on guide frame 41;

[0072] The rack 43 is installed on the left and right sides of the slogan board 3 by means of bolt connection;

[0073] A rotating shaft 44 is rotatably mounted on a guide frame 41, and the rotating shaft 44 passes through and extends out of the frame 1;

[0074] The grip 45 is located at both ends of the pivot 44;

[0075] Gear 46 is mounted on shaft 44 and meshes with rack 43.

[0076] In this technical solution, by setting up a dedicated replacement component 4, the slogan board 3 carrying the signage can be quickly and efficiently removed from the frame 1 and installed, greatly saving the time and labor costs required for signage updates. It can be replaced as needed, ensuring the timeliness and accuracy of information. Unlike traditional signs that require complete replacement, this sign only requires replacing the slogan board 3, while the frame 1 and supporting components 8 can be reused, significantly reducing material waste and lowering the cost of updating the signage. For example, replacing a large outdoor advertising sign using traditional methods might cost thousands or even tens of thousands of yuan, while using this easily replaceable sign only requires replacing the relatively inexpensive slogan board 3, significantly reducing costs. In the face of emergencies or temporary information changes, such as adjustments to floor guidance signs or temporary changes in traffic conditions, the new slogan board 3 can be quickly installed using the replacement component 4, meeting the need for rapid response to changes and improving the adaptability and flexibility of the signage in various scenarios. It also reduces the large amount of waste material generated by replacing the entire sign, aligning with environmental protection and sustainable development principles. A large number of the frames 1 and support components 8 that still have good performance can continue to be used, reducing the pressure on the environment and contributing to the rational use of resources.

[0077] Workflow: Support component 8 provides stable support for the entire signboard, ensuring it is securely fixed in the target position. When the sign needs to be changed, the operator holds the handles 45 at both ends of the rotating shaft 44 and rotates the shaft 44 clockwise or counterclockwise. As the shaft 44 rotates, the gear 46 mounted on it also rotates. Since the gear 46 meshes with the rack 43, the rotation of the gear 46 drives the rack 43 to move along the guide groove 42 on the guide frame 41. The rack 43 is connected to both sides of the signboard 3, thus moving the signboard 3 downwards. Due to the guiding effect of the guide groove 42, the signboard 3 can move smoothly along the predetermined direction until it is removed from the mounting groove 2. The operator removes the old signboard 3 and replaces it with a signboard 3 with the new sign. The rack 43 is connected to the signboard 3 by bolts, allowing the rack 43 to be reused. Turn the handle 45 again to make the shaft 44 rotate in the opposite direction. The gear 46 drives the rack 43 to move in the opposite direction. The new signboard 3 slides smoothly into the mounting slot 2 along the guide groove 42 until it reaches the appropriate position, thus completing the replacement of the sign. This solves the problem that traditional signs cannot be easily replaced by a single sign.

[0078] like Figure 1 and Figure 3 As shown, in this embodiment, the optimized frame 1 has a locking component 5 on its outer side for limiting the rotation of the grip 45. The locking component 5 includes:

[0079] Fixed plates 51 are installed on the left and right ends of the outer side of frame 1;

[0080] The first guide rod 52 is mounted on the fixed plate 51;

[0081] The slide plate 53 is slidably mounted on the first guide rod 52;

[0082] The elastic element 54 is sleeved on the first guide rod 52 and is disposed between the slide plate 53 and the fixed plate 51;

[0083] Card plate 55 is mounted on slide plate 53;

[0084] The card slot 56 is located on the grip 45, and the card plate 55 is engaged in the card slot 56.

[0085] In this technical solution, during normal use of the signboard, the handle 45 is prevented from rotating due to unintentional external contact or vibration, thus preventing the signboard 3 from moving accidentally. Without the locking component 5, the signboard 3 might be accidentally moved out of the mounting slot 2, affecting the normal use of the signboard and the aesthetics and order of the location. Ensuring that the signboard 3, carrying the slogan, remains stably fixed in the mounting slot 2 is crucial, especially in complex outdoor environments where strong winds and vibrations may cause the handle 45 to rotate. The locking component 5 effectively prevents this, ensuring that the signboard 3 does not shake or shift, and that the slogan is always clearly and accurately displayed to the target audience.

[0086] Workflow: When replacing the signboard 3, the operator must first perform an unlocking operation. The operator needs to push the slide plate 53 towards the fixed plate 51. The slide plate 53 slides on the first guide rod 52, compressing the elastic element 54. As the slide plate 53 moves, the locking plate 55 set on the slide plate 53 gradually disengages from the slot 56 of the handle 45. When the locking plate 55 is completely disengaged from the slot 56, the handle 45 is no longer restricted by the locking plate 55. At this time, the operator can freely rotate the handle 45 to begin the process of replacing the signboard 3. By rotating the handle 45, the gear 46 and rack 43 are driven, causing the signboard 3 to move out of or into the mounting slot 2. After replacing the signboard 3, the operator needs to restore the locking component 5 to the locked state. The operator releases the force pushing the slide plate 53. At this time, the compressed elastic element 54 returns to its original state, generating an outward elastic force, pushing the slide plate 53 to slide away from the fixed plate 51 along the first guide rod 52. As the slide plate 53 moves, the locking plate 55 aligns with the slot 56 on the handle 45 again. When the handle 45 rotates to the appropriate position (i.e., the signboard 3 is installed in place and the slot 56 of the handle 45 is aligned with the locking plate 55), under the action of the elastic element 54, the locking plate 55 quickly snaps into the slot 56, restricting the rotation of the handle 45 again, and firmly fixing the signboard 3 with the replaced sign in the mounting slot 2, so that the sign returns to the normal display working state.

[0087] Example 2:

[0088] This embodiment provides an easily replaceable content sign, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0089] like Figure 1 , Figure 3 and Figure 5 As shown, in this embodiment, the optimized design includes connecting grooves 6 on both the front and rear sides of the frame 1. The connecting grooves 6 are connected to the mounting grooves 2, and protective glass 7 is provided in the connecting grooves 6.

[0090] In this technical solution, the protective glass 7 is installed in the connecting grooves 6 on both the front and rear sides of the frame 1, and the connecting grooves 6 are connected to the mounting grooves 2, which can effectively block external dust, rainwater, stains and other substances from corroding the signboard 3. In the outdoor environment, rainwater may wash away the signs on the signboard 3, and dust accumulation over a long period of time will blur the signage. The protective glass 7 can form a barrier, extend the service life of the signboard 3, and ensure that the signs are clearly legible for a long time.

[0091] Furthermore, the protective glass 7 has excellent light transmittance, providing a relatively enclosed and clean display space for the signboard 3 without affecting the display of the signage. In indoor shopping malls, exhibition halls, and other similar locations, the protective glass 7 can prevent distractions from cluttered surroundings, making the signage appear more aesthetically pleasing and professional, thus enhancing the effectiveness of information delivery. For signs in public places, the protective glass 7 can, to some extent, prevent vandalism such as scratches and graffiti. In areas with high foot traffic and diverse populations, such as schools and parks, the protective glass 7 can protect the important information on the signboard 3 from accidental damage, maintaining the signage's normal functionality.

[0092] When the signboard 3 needs to be replaced, the protective glass 7, located within the connecting slot 6, does not interfere with the replacement component 4. When the operator rotates the handle 45 to move the signboard 3 out of the mounting slot 2 via the gear 46 and rack 43, the protective glass 7 remains in its original position, ensuring the replacement operation of the signboard 3 is not affected. After replacement, the signboard 3 is reinstalled into the mounting slot 2, and the protective glass 7 continues to perform its protective and display functions.

[0093] Example 3:

[0094] This embodiment provides an easily replaceable content sign, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0095] like Figure 1 and Figure 5 As shown, in this embodiment, the optimized support component 8 includes:

[0096] Support frame 81 is located at the upper and lower ends of the left and right sides of frame 1;

[0097] Base plate 82, base plate 82 is used to provide support;

[0098] Support feet 83, having multiple types, are mounted on the base plate 82.

[0099] In this technical solution, the support component 8, through support frames 81 set at the top and bottom ends of the left and right sides of the frame 1, works in conjunction with the base plate 82 and multiple support legs 83 to provide stable and reliable support for the entire sign. Outdoors, in the face of strong winds and other severe weather, the sturdy support ensures that the sign will not tip over, guaranteeing its normal function of indicating and displaying information. In indoor places with high traffic, it also prevents the sign from shaking or shifting due to collisions, maintaining order in the area. The base plate 82 and multiple support legs 83 are suitable for ground installation scenarios. Depending on different ground conditions, such as flat ground, grass, or slightly sloping ground, the distribution and adjustment of the support legs 83 ensures the sign is placed stably. The multiple support legs 83, located on the base plate 82, evenly distribute the overall weight of the sign to the ground, reducing pressure on any single point on the ground. This pressure-distributing design effectively prevents damage to the ground due to excessive pressure and also extends the lifespan of the sign itself.

[0100] like Figure 1 and Figure 5 As shown, in this embodiment, the optimized base plate 82 is provided with a reinforcing and stabilizing component 9 for adjusting the contact position of the support foot 83 with the ground. The reinforcing and stabilizing component 9 includes:

[0101] Guide members 91 are disposed on the base plate 82. There are multiple guide members 91, which are evenly spaced along the circumferential direction of the base plate 82.

[0102] The guide plate 92 is slidably disposed inside the guide member 91, and one end of the guide plate 92 extends out of the guide member 91 and is connected to the support foot 83;

[0103] Support sleeve 93 is mounted on base plate 82;

[0104] The ball screw 94 is rotatably mounted on the support sleeve 93;

[0105] Motor 95 is located at the lower end of support frame 81, and the output shaft of motor 95 is connected to ball screw 94;

[0106] The second guide rod 96 is disposed between the base plate 82 and the support frame 81;

[0107] The movable plate 97 is slidably mounted on the second guide rod 96;

[0108] Sliding sleeve 98 is mounted on moving plate 97, and sliding sleeve 98 is threadedly engaged with ball screw 94;

[0109] Ear plates 99, the number of ear plates 99 is the same as the number of support feet 83, and the ear plates 99 are evenly spaced on the sliding sleeve 98 in the circumferential direction;

[0110] A fixed shaft 910 is mounted on an ear plate 99;

[0111] Connector 911 is located on top of support leg 83;

[0112] Support shaft 912 is mounted on connecting bracket 911;

[0113] The action plate 913 is rotatably disposed between the fixed shaft 910 and the support shaft 912.

[0114] In this technical solution, by strengthening the stabilizing component 9, the contact position between the support leg 83 and the ground can be flexibly adjusted according to different ground conditions and actual usage needs. For example, when there are uneven areas on the ground or when it is necessary to avoid obstacles, the support leg 83 can be precisely moved to ensure that the sign remains stable and enhance its adaptability in complex environments. In areas prone to strong winds or natural disasters such as earthquakes, the center of gravity distribution of the sign can be optimized by reasonably adjusting the position of the support leg 83, improving its wind and earthquake resistance. Adjusting the support leg 83 to a position that is more conducive to dispersing wind and seismic forces reduces the risk of the sign tipping over or being damaged by external forces, ensuring that it can still work normally under extreme weather and geological conditions. For large signs or signs installed in areas with high traffic and frequent ground vibrations, the strengthening stabilizing component 9 can further improve the overall stability by fine-tuning the position of the support leg 83. This prevents the sign from shaking due to ground vibrations, collisions with people, etc., ensuring that the information on the sign can be continuously and clearly displayed, maintaining the order and aesthetics of the site.

[0115] Working principle: When the position of the support foot 83 needs to be adjusted, the motor 95 starts, and its output shaft drives the ball screw 94 connected to it to rotate. Since the sliding sleeve 98 and the ball screw 94 are connected by a thread, the rotation of the ball screw 94 will cause the sliding sleeve 98 to move along the axial direction of the ball screw 94. When the sliding sleeve 98 moves, it will drive the moving plate 97 to slide on the second guide rod 96. The second guide rod 96 plays a guiding role for the moving plate 97, ensuring that the moving plate 97 can move smoothly along the predetermined direction and avoid deviation or shaking during the movement. As the sliding sleeve 98 moves, the ear plate 99 will also move synchronously. When the ear plate 99 moves, it drives the action plate 913 to rotate around the support shaft 912 through the fixed shaft 910. The rotation of the action plate 913 will push the support foot 83 to move. The support foot 83 slides in the guide member 91 through the guide plate 92 to realize the adjustment of the contact position with the ground. For example, when facing a local depression in the ground, the motor 95 is started to move the sliding sleeve 98, and the action plate 913 pushes the support foot 83 closer to the depression area, so that the center of gravity of the sign is redistributed and kept stable. In this way, the contact position between the support foot 83 and the ground can be flexibly adjusted according to different ground conditions and actual use needs.

[0116] like Figure 1 and Figure 5 As shown, in this embodiment, the bottom of the optimized support foot 83 is provided with anti-slip texture 10 to increase friction with the ground.

[0117] In this technical solution, the primary purpose of the anti-slip texture 10 is to increase the friction between the supporting foot 83 and the ground, thereby ensuring the stability of the signage in various placement environments. Whether on a smooth indoor floor, an outdoor concrete or tiled floor, or a slightly damp surface, the anti-slip texture 10 effectively prevents the signage from shifting or tipping due to external forces, ensuring that the signage remains in its intended position and continues to perform its display and guidance functions. Stable signage is the foundation for accurate information transmission; if a signage wobbles or tilts due to unstable support, it not only affects people's ability to read the signage but may also give an impression of unprofessionalism and unreliability. By adding the anti-slip texture 10, the stability of the signage is guaranteed, thereby ensuring that the signage can be clearly and completely displayed to the target audience, improving the effectiveness of information dissemination.

[0118] Example 4:

[0119] This embodiment provides an easily replaceable content sign, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0120] like Figure 1 and Figure 5 As shown, in this embodiment, the optimized frame 1 is provided with light-emitting lamps 11 along its edge.

[0121] In this technical solution, in dimly lit environments, such as outdoor areas at night, underground parking lots, and poorly lit indoor corners, the luminous light 11 can illuminate the sign, making the signage clearer and easier to read. For traffic signs, at night or in inclement weather conditions (such as fog), the luminous light 11 along the edge of the frame 1 ensures that drivers can promptly and accurately identify the signage information, ensuring traffic safety. In commercial locations, the luminous light 11 can attract customers' attention, highlighting promotional information, store directions, and other content, enhancing the dissemination of commercial information. As part of the signage, the luminous light 11 enhances its overall aesthetics. During the day, the luminous light 11 serves as a decorative element, adding a unique design element to the signage.

[0122] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A signboard with easily replaceable content, characterized in that, include: Framework (1); Support components (8) are disposed on the left and right sides of the frame (1) to provide support; The mounting slot (2) is formed inside the frame (1), and the mounting slot (2) extends downward to penetrate the frame (1); The signboard (3) is installed in the mounting slot (2) of the frame (1); Replacement component (4) is set inside the mounting slot (2) and connected to the slogan board (3) to fix the slogan board (3) in the mounting slot (2) and drive the slogan board (3) out of the mounting slot (2) when needed; The replacement component (4) includes: The guide frame (41) is located on the left and right sides inside the mounting slot (2); A guide groove (42) is provided on the guide frame (41); The rack (43) is installed on the left and right sides of the slogan board (3) by means of bolt connection; A rotating shaft (44) is rotatably mounted on the guide frame (41), and the rotating shaft (44) passes through and extends out of the frame (1); A handle (45) is provided at both ends of the pivot (44); A gear (46) is disposed on the rotating shaft (44), and the gear (46) meshes with the rack (43).

2. The easily replaceable content signboard according to claim 1, characterized in that, The frame (1) is provided with a locking component (5) on its outer side for restricting the rotation of the grip (45), the locking component (5) comprising: Fixing plates (51) are provided on the left and right sides of the outer side of the frame (1); The first guide rod (52) is disposed on the fixed plate (51); The slide plate (53) is slidably mounted on the first guide rod (52); An elastic element (54) is sleeved on the first guide rod (52) and disposed between the slide plate (53) and the fixing plate (51); A card plate (55) is disposed on the slide plate (53); A slot (56) is provided on the grip (45), and the card plate (55) is engaged in the slot (56).

3. The easily replaceable content signboard according to claim 1, characterized in that, The frame (1) has connecting grooves (6) on both the front and rear sides. The connecting grooves (6) are connected to the mounting grooves (2), and protective glass (7) is provided in the connecting grooves (6).

4. The easily replaceable content signboard according to claim 1, characterized in that, The support component (8) includes: Support frame (81) is provided at the upper and lower ends of the left and right sides of the frame (1); A base plate (82) is used to provide support; Support feet (83), having multiple types, are disposed on the base plate (82).

5. The easily replaceable content signboard according to claim 4, characterized in that, The base plate (82) is provided with a reinforcing and stabilizing component (9) for adjusting the contact position between the support foot (83) and the ground. The reinforcing and stabilizing component (9) includes: Guide members (91) are disposed on the base plate (82). There are multiple guide members (91) and they are evenly spaced along the circumferential direction of the base plate (82). The guide plate (92) is slidably disposed inside the guide member (91), and one end of the guide plate (92) extends out of the guide member (91) and is connected to the support foot (83); A support sleeve (93) is provided on the base plate (82); A ball screw (94) is rotatably mounted on the support sleeve (93); A motor (95) is located at the lower end of the support frame (81), and the output shaft of the motor (95) is connected to the ball screw (94); The second guide rod (96) is disposed between the base plate (82) and the support frame (81); The movable plate (97) is slidably mounted on the second guide rod (96); A sliding sleeve (98) is disposed on the movable plate (97), and the sliding sleeve (98) and the ball screw (94) are threaded together; Ear plates (99), the number of ear plates (99) is the same as the number of support feet (83), and the ear plates (99) are evenly spaced on the sliding sleeve (98) in the circumferential direction; A fixed shaft (910) is disposed on the ear plate (99); A connecting bracket (911) is disposed on the top of the support leg (83); A support shaft (912) is disposed on the connecting frame (911); The action plate (913) is rotatably disposed between the fixed shaft (910) and the support shaft (912).

6. The easily replaceable content signboard according to claim 4, characterized in that, The bottom of the support foot (83) is provided with anti-slip texture (10) to increase friction with the ground.

7. The easily replaceable content signboard according to claim 1, characterized in that, The frame (1) is provided with light-emitting lamps (11) along its edge.