Three-dimensional reflective signboard

Abstract

The utility model discloses a three-dimensional reflective signboard. The three-dimensional reflective signboard comprises a signboard body, an impurity removal assembly and an exchange assembly. According to the three-dimensional reflective signboard, when sundries or snow and the like are accumulated at the upper end of the front three-dimensional sign on the front face of the reflective board on the signboard, the fixed frame can be driven by the driving motor at the bottom of the fixed frame to integrally turn over downwards, so that the sundries or snow and the like accumulated at the upper end of the front three-dimensional sign are thrown away; meanwhile, after the reflective board is turned over, fine sand in the shielding cavity in the transparent sand box is discharged into the storage cavity, so that the back mirror image three-dimensional mark at the rear end of the reflective board is exposed, and it is ensured that the reflective board can still be used for indication through the back mirror image three-dimensional mark at the rear end in the cleaning and turning-over process; and the movable cover is movably mounted at the upper end of the fixed frame, and the clamping groove is formed between the movable cover and the fixed frame, so that the reflective board in the fixed frame can be conveniently detached and exchanged.

Description

Technical Field

[0001] The utility model relates to the technical field of signboards, in particular to a three-dimensional reflective signboard. Background Art

[0002] A sign is a visual identification device that can be used to convey certain information or instructions. Signs can appear in various occasions, such as traffic intersections, shopping malls, public facilities, etc., to help people better understand the surrounding environment and take corresponding actions. The main functions of signs include indicating directions, warning of dangers, and reminding of precautions.

[0003] Existing reflective signboards, such as the wind-resistant reflective signboard disclosed in publication number CN219315550U, have the advantage of increasing the wind resistance of the reflective signboard body. However, after the outer end of the reflective signboard is covered with debris or heavy snow, it is inconvenient to quickly sweep away the accumulated debris, thereby affecting its normal indication. For this reason, we propose a three-dimensional reflective signboard. Utility Model Content

[0004] The main purpose of the utility model is to provide a three-dimensional reflective sign, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A three-dimensional reflective signboard comprises a signboard, a debris removal component and a replacement component, wherein the signboard comprises a fixed frame and a reflective board, the debris removal component comprises a front three-dimensional sign and a back mirrored three-dimensional sign respectively fixedly mounted on the front and back of the reflective board, and a transparent sandbox fixedly mounted on the rear end of the fixed frame, a fixed shaft is also fixedly mounted at the center of the bottom of the fixed frame, a fixed seat is also movably mounted on the outer end of the fixed shaft, and a drive motor for driving the fixed shaft is also fixedly mounted on the outer side of the fixed seat.

[0007] Preferably, the impurity removal component also includes a mounting column fixedly mounted on one side of the bottom of the fixing base.

[0008] Preferably, the impurity removal component also includes a storage cavity and a shielding cavity respectively opened at the top and the bottom of the transparent sand box, and fine sand filled in the storage cavity and the shielding cavity.

[0009] Preferably, the exchange assembly includes a movable cover movably installed on the top of the fixed frame, and a card slot provided in both the movable cover and the fixed frame, and the reflective sign matches the card slot.

[0010] Preferably, the exchange assembly further comprises restraining cavities opened in the fixed frames on both sides of the lower end of the movable cover, and connecting columns movably installed in the restraining cavities, the tops of the connecting columns are fixed to the bottom of the movable cover, and the connecting columns are all T-shaped column structures.

[0011] Preferably, the exchange assembly further comprises springs movably mounted on the outer ends of the connecting columns in the restraint cavity.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, if debris or heavy snow accumulates on the upper end of the front three-dimensional mark on the front of the reflective board on the signboard, the driving motor at the bottom of the fixed frame can be used to drive the fixed frame to flip downward as a whole, so as to shake off the debris or heavy snow accumulated on the upper end of the front three-dimensional mark, thereby ensuring the cleanliness of the upper end of the front three-dimensional mark. At the same time, after the reflective board is flipped, the fine sand in the shielding cavity in the transparent sand box will be discharged into the storage cavity, thereby leaking the back mirror image three-dimensional mark at the rear end of the reflective board, so as to ensure that the reflective board can still be used for indication through the back mirror image three-dimensional mark at the rear end during the clean flipping of the reflective board;

[0014] 2. In the utility model, the movable cover movably installed on the upper end of the fixed frame and the card slot provided between the movable cover and the fixed frame also make it possible to conveniently disassemble and replace the reflective sign in the fixed frame, so that different reflective signs can be replaced according to changes in traffic regulations, thus avoiding the cumbersome problem of disassembling and replacing the entire sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 Another perspective view of the present utility model;

[0017] Figure 3 This is a disassembled diagram of the transparent sandbox of the utility model;

[0018] Figure 4 It is a partial side sectional view of the upper part of the transparent sandbox of the utility model;

[0019] Figure 5 This is a disassembled diagram of the reflective sign of the utility model;

[0020] Figure 6 It is a partial side sectional view of the fixing frame of the utility model.

[0021] Reference numerals:

[0022] 100. Signboard; 101. Fixed frame; 102. Reflective board;

[0023] 200, impurity removal component; 201, front three-dimensional logo; 202, back mirror three-dimensional logo; 203, transparent sandbox; 204, fixed axis; 205, fixed seat; 206, drive motor; 207, mounting column; 208, storage chamber; 209, shielding chamber; 210, fine sand;

[0024] 300, replacement assembly; 301, movable cover; 302, slot; 303, restraint cavity; 304, connecting column; 305, spring. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] Embodiment 1:

[0027] like Figure 1-4 As shown, the present embodiment provides a three-dimensional reflective signboard, including a signboard 100, a debris removal component 200 and a replacement component 300, the signboard 100 includes a fixed frame 101 and a reflective board 102, the debris removal component 200 includes a front three-dimensional sign 201 and a back mirrored three-dimensional sign 202 fixedly installed on the front and back of the reflective board 102, and a transparent sand box 203 fixedly installed at the rear end of the fixed frame 101, a fixed shaft 204 is also fixedly installed at the center of the bottom of the fixed frame 101, a fixed seat 205 is also movably installed on the outer end of the fixed shaft 204, and a driving motor 206 for driving the fixed shaft 204 is also fixedly installed on the outer side of the fixed seat 205, the debris removal component 200 also includes a mounting column 207 fixedly installed on one side of the bottom of the fixed seat 205, and the debris removal component 200 also includes a storage cavity 208 and a shielding cavity 209 respectively opened at the top and the bottom of the transparent sand box 203, and fine sand 210 filled in the storage cavity 208 and the shielding cavity 209.

[0028] Specifically, the signboard 100 is a visual recognition device, which can be used to convey certain information or instructions. The signboard 100 can appear in various occasions, such as traffic intersections, shopping malls, public facilities, etc., to help people better understand the surrounding environment and take corresponding actions. If the upper end of the front three-dimensional sign 201 on the front of the reflective board 102 on this signboard 100 is piled with debris or heavy snow, the driving motor 206 at the bottom of the fixed frame 101 can be used to drive the fixed frame 101 to flip downward as a whole, thereby getting rid of the debris or heavy snow accumulated on the upper end of the front three-dimensional sign 201, thereby ensuring the cleanliness of the upper end of the front three-dimensional sign 201. At the same time, after the reflective board 102 is flipped over, the fine sand 210 in the shielding cavity 209 in the transparent sand box 203 will be discharged into the storage cavity 208, thereby leaking the back mirror image three-dimensional sign 202 at the rear end of the reflective board 102, so as to ensure that the reflective board 102 can still be used for indication through the back mirror image three-dimensional sign 202 at its rear end during the cleaning and flipping.

[0029] Embodiment 2:

[0030] Based on the first embodiment, Figure 5-6 As shown, the replacement component 300 includes a movable cover 301 movably installed on the top of the fixed frame 101, and a slot 302 is provided in the movable cover 301 and the fixed frame 101, and the reflective sign 102 matches the slot 302. The replacement component 300 also includes a restraining cavity 303 is provided in the fixed frame 101 on both sides of the lower end of the movable cover 301, and a connecting column 304 is movably installed in the restraining cavity 303, the top of the connecting column 304 is fixed to the bottom of the movable cover 301, and the connecting column 304 is a T-column structure. The replacement component 300 also includes a spring 305 movably sleeved on the outer end of the connecting column 304 in the restraining cavity 303.

[0031] Specifically, the movable cover 301 movably installed on the upper end of the fixed frame 101 and the slot 302 opened between the movable cover 301 and the fixed frame 101 also make it possible to conveniently disassemble and replace the reflective sign 102 in the fixed frame 101, so that different reflective signs 102 can be replaced according to changes in traffic regulations, avoiding the cumbersome problem of disassembling and replacing the sign 100 as a whole. The connecting column 304 connecting the movable cover 301 and the fixed frame 101 on both sides and the spring 305 at the outer end of the connecting column 304 are mainly used for pulling and adjusting the movable cover 301.

[0032] The working principle and use process of this utility model:

[0033] When clearing the heavy snow accumulated on the front three-dimensional sign 201 at the front end of the reflective sign 102 in the sign 100, the driving motor 206 at the outer end of the fixing seat 205 is started to drive the fixed shaft 204 movably installed at the inner end of the fixing seat 205 to rotate. After the fixed shaft 204 rotates, the fixed frame 101 and the reflective sign 102 at the upper end thereof will rotate as a whole following the fixed shaft 204, so as to shake off the heavy snow accumulated on the front three-dimensional sign 201 during the rotation. The fine sand 210 in the shielding cavity 209 in the transparent sandbox 203 will fall into the storage cavity 208, thereby leaking the back mirror image three-dimensional mark 202 at the rear end of the reflective sign 102 for mark indication. At the same time, when the reflective sign 102 in the fixed frame 101 needs to be replaced, it is only necessary to pull up the movable cover 301 on the top of the fixed frame 101, remove the reflective sign 102 in the card slot 302 and reinstall the new reflective sign 102, so as to conveniently complete the replacement operation of the reflective sign 102.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A three-dimensional reflective sign, comprising a sign (100), a debris removal component (200) and a replacement component (300), wherein the sign (100) comprises a fixing frame (101) and a reflective plate (102), characterized in that: The impurity removal component (200) comprises a front three-dimensional sign (201) and a back mirror three-dimensional sign (202) respectively fixedly mounted on the front and back of the reflective sign (102), and a transparent sandbox (203) fixedly mounted at the rear end of the fixed frame (101); a fixed shaft (204) is also fixedly mounted at the center of the bottom of the fixed frame (101); a fixed seat (205) is also movably mounted at the outer end of the fixed shaft (204); and a driving motor (206) for driving the fixed shaft (204) is also fixedly mounted on the outer side of the fixed seat (205).

2. A three-dimensional reflective sign according to claim 1, characterized in that: The impurity removal component (200) further comprises a mounting post (207) fixedly mounted on one side of the bottom of the fixing seat (205).

3. A three-dimensional reflective sign according to claim 1, characterized in that: The impurity removal component (200) further comprises a storage cavity (208) and a shielding cavity (209) respectively opened at the top and the bottom of the transparent sand box (203), and fine sand (210) filled in the storage cavity (208) and the shielding cavity (209).

4. The three-dimensional reflective sign according to claim 1, characterized in that: The exchange assembly (300) comprises a movable cover (301) movably mounted on the top of the fixed frame (101), and a card slot (302) provided in both the movable cover (301) and the fixed frame (101), wherein the reflective sign (102) matches the card slot (302).

5. The three-dimensional reflective sign according to claim 1, characterized in that: The exchange assembly (300) further comprises restraining cavities (303) provided in the fixed frames (101) on both sides of the lower end of the movable cover (301), and connecting columns (304) movably installed in the restraining cavities (303), the tops of the connecting columns (304) are fixed to the bottom of the movable cover (301), and the connecting columns (304) are all T-shaped columnar structures.

6. The three-dimensional reflective sign according to claim 1, characterized in that: The exchange assembly (300) further comprises a spring (305) movably mounted on the outer end of the connecting column (304) in the restraint cavity (303).

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