A two-dimensional code protective cover for a shared vehicle

Abstract

The utility model relates to a two -dimensional code protective cover for sharing traffic tool, it includes gland assembly, the gland assembly specifically includes casing, glass block, sealing washer, is provided with connecting seat on the sharing traffic tool, two -dimensional code sets up on connecting seat, the gland assembly can be detachably connected on connecting seat, be provided with recess on the casing, the glass block is bonded in recess, the back of casing is connected sealing washer, sealing washer is bonded at the crack of glass block and recess, glass block can resist certain scratch, avoid two -dimensional code being scratched by hard thing directly, simultaneously, the existence of sealing washer can reduce the water vapor formation on two -dimensional code surface, has reduced the possibility that two -dimensional code is hazy because of damp, has prolonged the service life of two -dimensional code.

Description

Technical Field

[0001] This utility model relates to the field of QR code protection, and in particular to a QR code protective cover for use on shared transportation vehicles. Background Technology

[0002] With the booming development of the sharing economy, short-distance travel tools such as shared bicycles and shared electric bikes have been widely integrated into urban transportation systems, becoming an important choice for citizens' daily travel. These shared transportation tools typically use QR codes set on the vehicle as the core entry point for user interaction.

[0003] However, in practical applications, shared transportation vehicles are exposed to the outdoor environment for extended periods, making QR codes susceptible to various natural and human factors. On one hand, dust, sand, and other impurities in the air gradually accumulate on the QR code surface, eventually covering the pattern details and reducing the recognition success rate. On the other hand, temperature changes may cause condensation on the QR code surface, especially in environments with large temperature differences, where the water film formed on the QR code surface can further interfere with scanning and recognition.

[0004] To address the aforementioned issues, while existing technologies offer some protection measures for QR codes, such as covering them with transparent tape or using simple plastic covers, these methods have significant drawbacks. Transparent tape is prone to aging and cracking after prolonged use, losing its waterproof and dustproof properties, and its surface is easily scratched, affecting readability. Ordinary plastic covers typically lack an effective sealing structure, failing to prevent moisture intrusion, and their installation and removal are cumbersome, making future maintenance and replacement of the QR codes inconvenient. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a QR code protective cover for shared transportation vehicles.

[0006] The present invention provides a QR code protective cover for shared transportation vehicles, which adopts the following technical solution:

[0007] A protective cover for a QR code on a shared vehicle includes a cover assembly, which specifically includes a housing, a glass block, and a sealing ring. The shared vehicle is provided with a connecting seat, and the QR code is set on the connecting seat. The cover assembly is detachably connected to the connecting seat. The housing is provided with a groove, and the glass block is adhered to the groove. The back of the housing is connected to the sealing ring, which is adhered to the gap between the glass block and the groove.

[0008] Optionally, the connecting seat is provided with a snap-fit ​​mechanism, and the surface of the housing is provided with a limiting groove. The snap-fit ​​mechanism cooperates with the limiting groove to fix the cover assembly on the connecting seat.

[0009] Optionally, the connecting seat is provided with a snap-fit ​​mechanism, and the surface of the housing is provided with a limiting groove. The snap-fit ​​mechanism cooperates with the limiting groove to fix the cover assembly on the connecting seat.

[0010] Optionally, the buckling mechanism further includes a bolt and a slider. The fixing block has a groove, the connecting block is fixed to the end of the groove, the connecting block has a threaded hole, the bolt is threaded into the threaded hole, the slider is fixed to the end of the bolt, a cylinder is provided on the side wall of the slider, the end of the cylinder abuts against the inner wall of the groove, the bottom of the clamping plate has a connecting ear, the connecting ear has a circular hole with the same diameter as the cylinder, and the connecting ear is rotatably connected to the cylinder through the circular hole.

[0011] Optionally, the glass block is made of tempered glass, and the outer surface of the glass block is provided with a scratch-resistant coating, the thickness of which is 0.05-0.1mm.

[0012] Optionally, the sealing ring is made of aging-resistant silicone material, and the width of the sealing ring is 1-2 mm greater than the gap between the glass block and the connecting seat. When the pressure cap assembly is fixed on the connecting seat, the sealing ring is in a compressed state.

[0013] In summary, this utility model has at least one of the following beneficial technical effects:

[0014] 1. The glass block can resist a certain amount of scratches, preventing the QR code from being directly scratched by hard objects; at the same time, the presence of the sealing ring can reduce the formation of moisture on the QR code surface, reducing the possibility of the QR code becoming blurry due to moisture and extending the lifespan of the QR code.

[0015] 2. The combination of the buckle mechanism and the limiting groove can firmly fix the cover assembly on the connecting seat. The inward protruding part of the top of the buckle plate is engaged in the groove of the housing. With the spring force, a reliable lock can be formed, which can effectively prevent the cover assembly from loosening or falling off due to vibration and bumps during the operation of the shared vehicle, and ensure the stability of the protective cover in the complex outdoor environment.

[0016] 3. The width of the sealing ring is 1-2mm wider than the gap between the glass block and the connecting seat, and it is in a compressed state when the pressure cap assembly is fixed. This design ensures that the sealing ring fits tightly with the surfaces of the glass block and the connecting seat, forming a reliable sealing interface. The sealed ring in the compressed state can fully fill the gap, which can not only effectively prevent rainwater, dust and other impurities from entering, but also isolate external moisture and prevent condensation from forming on the surface of the QR code due to temperature differences. Attached Figure Description

[0017] Figure 1This is a schematic diagram of a QR code protective cover for use on shared transportation vehicles.

[0018] Figure 2 This is an exploded view of the other side of a QR code protective cover used on shared transportation vehicles.

[0019] Figure 3 This is a schematic diagram showing the positional relationship between the connecting block and the pressure cap assembly.

[0020] Figure 4 yes Figure 3 Enlarged view of part A in the middle.

[0021] Figure 5 This is a schematic diagram of the latching mechanism.

[0022] Figure 6 This is an exploded view of the latching mechanism.

[0023] Explanation of reference numerals in the attached drawings: 1. Cover assembly; 11. Housing; 12. Glass block; 13. Sealing ring; 2. Connecting seat; 3. Limiting groove; 4. Buckling mechanism; 41. Fixing block; 42. Connecting block; 43. Clamping plate; 44. Spring; 45. Inclined surface; 46. Bolt; 47. Sliding block; 48. Cylinder; 49. Connecting ear; 5. Connecting groove; 6. Groove; 7. Slide groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] This utility model discloses a QR code protective cover for shared transportation vehicles. (See reference...) Figure 1-6 A protective cover for QR codes on shared transportation vehicles includes a cover assembly 1. The cover assembly 1 specifically includes a housing 11, a glass block 12, and a sealing ring 13. A connecting seat 2 is provided on the shared transportation vehicle, and the QR code is placed on the connecting seat 2. The cover assembly 1 is detachably connected to the connecting seat 2. A groove 6 is provided on the housing 11, and the glass block 12 is adhered in the groove 6. The sealing ring 13 is connected to the back of the housing 11 and is adhered to the gap between the glass block 12 and the groove 6. This design can reduce the damage of external factors to the QR code. The glass block 12 can resist a certain amount of scratches, preventing the QR code from being directly scratched by hard objects. At the same time, the presence of the sealing ring 13 can reduce the formation of moisture on the surface of the QR code, reduce the possibility of the QR code becoming blurred due to moisture, and extend the service life of the QR code.

[0028] From a practical point of view, the components are connected by bonding and other methods, which is relatively simple and easy to mass-produce. Moreover, the structure of the cover assembly 1 is compact, which will not take up too much space in the shared vehicle, nor will it affect the user's operation of scanning the QR code, thus taking into account both protection function and ease of use.

[0029] A latching mechanism 4 is provided on the connecting seat 2, and a limiting groove 3 is provided on the surface of the housing 11. The latching mechanism 4 cooperates with the limiting groove 3 to fix the pressure cap assembly 1 on the connecting seat 2. The latching mechanism 4 includes a fixing block 41, a connecting block 42, a locking plate 43, and a spring 44. Two sets of connecting grooves 5 are provided on the connecting seat 2. The fixing block 41 is fixedly connected in the connecting groove 5, the connecting block 42 is fixedly connected to the fixing block 41, and the locking plate 43 is hinged to the fixing block 41. One end of the spring 44 is connected to the locking plate 43, and the other end of the spring 44 is connected to the connecting block 42. The top of the locking plate 43 is provided with an inclined surface 45, which protrudes inward relative to the locking plate 43. The protruding part is latched in the groove 6 of the housing 11. The latching mechanism 4 also includes a bolt 46 and a slider 47. A sliding groove 7 is provided on the fixing block 41, and the connecting block 42 is fixed in the sliding groove 7. At the end, the connecting block 42 has a threaded hole, and the bolt 46 is threaded into the threaded hole. The slider 47 is rotatably connected to the end of the bolt 46. A cylinder 48 is provided on the side wall of the slider 47, and the end of the cylinder 48 abuts against the inner wall of the slide groove 7. The bottom of the clamping plate 43 is provided with a connecting ear 49, and a circular hole with the same diameter as the cylinder 48 is provided on the connecting ear 49. The connecting ear 49 is rotatably connected to the cylinder 48 through the circular hole. With this design, the cooperation between the buckle mechanism 4 and the limiting groove 3 can firmly fix the cover assembly 1 on the connecting seat 2. The inwardly protruding part of the top of the clamping plate 43 is engaged in the groove 6 of the housing 11. With the elastic force of the spring 44, a reliable lock can be formed, which effectively prevents the cover assembly 1 from loosening or falling off due to vibration and bumps during the operation of the shared vehicle, and ensures the stability of the protective cover in complex outdoor environments.

[0030] During installation, by using the inclined surface 45 on the top of the clamping plate 43, simply align the pressure cap assembly 1 with the connecting seat 2 and press it down. The force applied to the inclined surface 45 will cause the clamping plate 43 to rotate outward automatically. After the pressure cap assembly 1 is in place, the spring 44 will reset and cause the clamping plate 43 to spring back, and the protruding part can be inserted into the groove 6 to complete the fixation without the need for additional tools. During disassembly, simply press the inclined surface 45 on both sides of the clamping plate 43 to remove the pressure cap assembly 1, which greatly improves the efficiency of subsequent disassembly and replacement.

[0031] The elastic force of the spring 44 can adapt to the installation requirements of different sizes of the pressure cap assembly 1 within a certain range. At the same time, the setting of the bolt 46 can adjust the position of the clamping plate 43, so that the buckling mechanism 4 can better cooperate with the pressure cap assembly 1, thereby enhancing the versatility and adaptability of the structure.

[0032] When there are slight differences in the size of the gland assembly 1, the adjustment can be achieved by rotating the bolt 46. The bolt 46 forms a threaded engagement with the threaded hole on the connecting block 42. When the bolt 46 is rotated, the bolt 46 will be displaced along the axis of the threaded hole, thereby driving the slider 47 fixed at the end of the bolt 46 to move synchronously in the groove 7 of the fixing block 41.

[0033] For example, when the size of the cap assembly 1 is slightly larger, the bolt 46 can be tightened to move the slider 47 closer to the connecting block 42. At this time, the cylinder 48 drives the clamping plate 43 to rotate outward, increasing the distance between the clamping plate 43 and the connecting seat 2 to accommodate a larger size housing 11. If the size of the cap assembly 1 is slightly smaller, the bolt 46 is turned counterclockwise, and the slider 47 moves away from the connecting block 42. The cylinder 48 pushes the clamping plate 43 to rotate inward, reducing the distance between the clamping plates 43 and ensuring that the protruding part can accurately engage with the groove 6 of the housing 11. This method of adjusting the position of the slider 47 by the bolt 46 makes the engagement range of the clamping plate 43 variable, breaking through the limitation of fixed-size buckles on the cap assembly 1, thereby adapting to the installation requirements of cap assemblies 1 of different sizes within a certain range and improving the versatility of the buckle mechanism 4.

[0034] The glass block 12 is made of tempered glass, and its outer surface is coated with a scratch-resistant coating with a thickness of 0.05-0.1mm. The sealing ring 13 is made of aging-resistant silicone, and its width is 1-2mm wider than the gap between the glass block 12 and the connecting seat 2. When the pressure cap assembly 1 is fixed on the connecting seat 2, the sealing ring 13 is in a compressed state. This design ensures that the sealing ring 13 fits tightly against the surfaces of the glass block 12 and the connecting seat 2, forming a reliable sealing interface. The compressed sealing ring 13 can fully fill the gap, effectively preventing rainwater, dust, and other impurities from intruding, and also isolating external moisture to prevent condensation on the QR code surface due to temperature differences.

[0035] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A QR code protective cover for shared transportation vehicles, characterized in that: The device includes a cover assembly (1), which specifically includes a housing (11), a glass block (12), and a sealing ring (13). The shared vehicle is provided with a connecting seat (2), and a QR code is set on the connecting seat (2). The cover assembly (1) is detachably connected to the connecting seat (2). The housing (11) is provided with a groove (6), and the glass block (12) is adhered to the groove (6). The back of the housing (11) is connected to the sealing ring (13), and the sealing ring (13) is adhered to the gap between the glass block (12) and the groove (6).

2. A QR code protective cover for shared transportation vehicles according to claim 1, characterized in that: The connecting seat (2) is provided with a buckling mechanism (4), and the surface of the housing (11) is provided with a limiting groove (3). The buckling mechanism (4) cooperates with the limiting groove (3) to fix the cover assembly (1) on the connecting seat (2).

3. A QR code protective cover for shared transportation vehicles according to claim 2, characterized in that: The buckling mechanism (4) includes a fixing block (41), a connecting block (42), a locking plate (43), and a spring (44). The connecting seat (2) has two sets of connecting grooves (5). The fixing block (41) is fixed in the connecting groove (5). The connecting block (42) is fixed on the fixing block (41). The locking plate (43) is hinged on the fixing block (41). One end of the spring (44) is connected to the locking plate (43), and the other end of the spring (44) is connected to the connecting block (42). The top of the locking plate (43) is provided with a slope (45). The slope (45) at the top of the locking plate (43) protrudes inward relative to the locking plate (43). The protruding part is engaged in the groove (6) of the housing (11).

4. A QR code protective cover for shared transportation vehicles according to claim 3, characterized in that: The buckling mechanism (4) further includes a bolt (46) and a slider (47). The fixing block (41) has a groove (7). The connecting block (42) is fixed to the end of the groove (7). The connecting block (42) has a threaded hole. The bolt (46) is threaded into the threaded hole. The slider (47) is rotatably connected to the end of the bolt (46). A cylinder (48) is provided on the side wall of the slider (47). The end of the cylinder (48) abuts against the inner wall of the groove (7). The bottom of the clamping plate (43) has a connecting ear (49). The connecting ear (49) has a circular hole with the same diameter as the cylinder (48). The connecting ear (49) is rotatably connected to the cylinder (48) through the circular hole.

5. A QR code protective cover for shared transportation vehicles according to claim 1, characterized in that: The glass block (12) is made of tempered glass, and the outer surface of the glass block (12) is provided with a scratch-resistant coating with a thickness of 0.05-0.1mm.

6. A QR code protective cover for shared transportation vehicles according to claim 1, characterized in that: The sealing ring (13) is made of aging-resistant silicone material, and the width of the sealing ring (13) is 1-2 mm greater than the gap between the glass block (12) and the connecting seat (2). When the pressure cap assembly (1) is fixed on the connecting seat (2), the sealing ring (13) is in a compressed state.

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