Two-dimensional code installation structure

Abstract

The utility model discloses a two-dimensional code mounting structure, which comprises a cover seat and a mounting plate, an insertion piece is detachably installed in a cavity formed in the cover base. A two-dimensional code coating is arranged on the insertion piece; the cover seat is detachably mounted to a preset position through a formed fixing flange. Through the mode, the two-dimensional code can be detachably installed, replacement and installation are facilitated, and meanwhile the two-dimensional code layer is protected. According to the two-dimensional code mounting structure, the two-dimensional code coating can be conveniently dismounted and mounted, and the structural safety of the two-dimensional code coating is protected.

Description

Technical Field

[0001] The utility model relates to a two-dimensional code installation structure. Background Art

[0002] Existing QR code cards have a simple mounting structure, using adhesives for direct attachment. This structure is prone to chipping, making it prone to falling and breaking. The mounting structure is unstable and susceptible to illegal replacement and theft. Furthermore, the QR code coating on the card is prone to discoloration and wear due to direct adhesive attachment, requiring frequent inspection, management, and replacement. Utility Model Content

[0003] The utility model provides a QR code installation structure to solve the above-mentioned technical problems, specifically adopting the following technical solutions:

[0004] A QR code mounting structure comprises a housing; an insert removably mounted within a cavity formed in the housing; a QR code coating provided on the insert; and a mounting flange formed on the housing that allows for removable mounting to a predetermined position. This structure allows for removable mounting of the QR code, facilitating replacement and installation while also protecting the QR code layer. The QR code mounting structure facilitates removal and installation of the QR code coating, protecting the structural safety of the QR code coating.

[0005] Furthermore, a first pressure sensor is provided at the bottom of the fixing flange for detecting the installation position of the fixing flange; the first pressure sensor presses against a surface at a preset position when the fixing flange is installed in place. In this way, the first pressure sensor can be used to detect whether the cover seat has been stolen or disassembled.

[0006] Furthermore, a second pressure sensor is provided in the cavity to detect the installation position of the insert; the second pressure sensor presses the insert when it is in place. This allows the first pressure sensor to detect whether the cover seat has been illegally damaged or replaced, thereby preventing the QR code from being replaced.

[0007] Furthermore, a QR code coating is provided on the upper portion of the insert, and a luminous layer is provided below the QR code coating for illuminating the QR code coating in a dark environment, thereby facilitating scanning of the QR code in a dark environment.

[0008] Furthermore, the light-emitting layer is a light-emitting diode arranged in the insert, and the light source provides stability.

[0009] Furthermore, the light-emitting layer is a fluorescent layer structure formed by the insert itself, which has a simple and reliable structure and low cost.

[0010] Furthermore, a rubber pad for sealing the cavity is provided on the lower side of the fixed flange, and the installation structure has good sealing performance.

[0011] Furthermore, a plurality of protrusions are formed above the insert and distributed along its circumference for separating the QR code coating and the inner wall of the cover seat to avoid adhesion of the printed material of the QR code coating to the inner wall of the cover seat, thereby ensuring the structural stability of the QR code coating.

[0012] Furthermore, a plurality of anti-fog channels are formed on the peripheral side of the cover seat for ventilating the cavity to avoid fogging in the cavity, thereby preventing fogging in the cover seat.

[0013] Furthermore, in the vertical direction, the air inlet of the anti-fog channel is located below the air outlet of the anti-fog channel, so as to prevent large particles from entering the interior while ensuring demisting.

[0014] The utility model is beneficial in that the provided two-dimensional code installation structure facilitates the disassembly and installation of the two-dimensional code coating, thereby protecting the structural safety of the two-dimensional code coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 It is a schematic diagram of the QR code installation structure involved in this application;

[0017] QR code mounting structure 10, cover seat 11, cavity 111, fixing flange 112, anti-fog channel 113, air inlet 1131, air outlet 1132, first pressure sensor 12, rubber pad 13, insert 14, QR code coating 141, luminous layer 142, protrusion 143, second pressure sensor 15. DETAILED DESCRIPTION

[0018] The following describes in detail embodiments of the present invention. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0019] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0020] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0021] like Figure 1 As shown, a QR code installation structure 10 of the present application includes: a cover seat 11, the cover seat 11 forms a cavity 111, and a plug-in piece 14 is detachably installed in the cavity 111, and a QR code coating 141 is provided on the plug-in piece 14 for the user to scan and identify the code. The cover seat 11 forms a fixed flange 112, and the cover seat 11 is detachably installed to a preset position through the fixed flange 112. Through such an installation method, the QR code can be detachably installed, which is convenient for replacement and installation, and the QR code layer is protected at the same time. In other words, the QR code installation structure 10 can disassemble and install the QR code coating 141, and the installation structure is more convenient and reliable, and can protect the structural safety of the QR code coating 141, avoid discoloration and wear of the QR code coating 141, and is safer to use.

[0022] Furthermore, a first pressure sensor 12 is provided at the bottom of the fixing flange 112. When the fixing flange 112 is installed in place, the first pressure sensor 12 presses against the surface of the preset position to detect the installation position of the fixing flange 112. In this way, the first pressure sensor 12 can be used to detect whether the cover seat 11 has been stolen or disassembled. In addition, a second pressure sensor 15 is provided in the cavity 111. When the insert 14 is installed in place, the second pressure sensor 15 presses against the insert 14 to detect the installation position of the insert 14. In this way, the first pressure sensor 12 can be used to detect whether the top of the cover seat 11 has been illegally damaged or replaced, thereby preventing the theft of the QR code. In this way, the QR code coating 141 can be disassembled and installed, and the structural safety of the QR code coating 141 can be protected.

[0023] As a specific embodiment, a QR code coating 141 is provided above the insert 14, and a luminous layer 142 is provided below the QR code coating 141 to illuminate the QR code coating 141 in a dark environment. This makes it easier to scan the QR code in a dark environment.

[0024] As an optional embodiment, the light-emitting layer is a light-emitting diode arranged in the insert, and the light source provides stability.

[0025] As another optional implementation, the light-emitting layer is a fluorescent layer structure composed of the insert itself, which has a simple and reliable structure and low cost.

[0026] As a specific embodiment, a rubber pad 13 is provided on the lower side of the fixing flange 112 to seal the cavity 111, and the installation structure has good sealing performance. At the same time, the rubber pad 13 can elastically support the insert 14, making the installation structure more stable.

[0027] As a specific embodiment, a plurality of protrusions 143 are formed on the upper portion of the insert 14. The plurality of protrusions 143 are distributed along its circumference to separate the QR code coating 141 from the inner wall of the cover 11, thereby preventing the printed material of the QR code coating 141 from adhering to the inner wall of the cover 11 and ensuring the structural stability of the QR code coating 141.

[0028] Furthermore, a plurality of anti-fog channels 113 are formed around the circumference of the cover base 11, through which the cavity 111 can be ventilated to prevent fogging in the cavity 111 and thereby prevent fogging in the cover base 11. In the design, the air inlets 1131 of the anti-fog channels 113 are vertically positioned below the air outlets 1132 of the anti-fog channels, thereby ensuring demisting while preventing large particles from entering the interior.

[0029] The inner wall of the cavity 111 of the cover seat 11 of the above solution is formed with a guiding slope to guide the insert 14 into the cavity 111. The cover seat 11 and the rubber pad 13 are jointly formed with mounting holes for screws to pass through and screw into the preset position for installation and fixation.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solution obtained by equivalent replacement or equivalent transformation falls within the scope of protection of the present invention.

Claims

1. A QR code installation structure, characterized in that: include: Cover seat (11); An insert (14) is detachably mounted in a cavity (111) formed in the cover seat (11); The insert (14) is provided with a two-dimensional code coating (141); The cover seat (11) is detachably mounted to a preset position via a fixed flange (112) formed thereon.

2. The two-dimensional code installation structure according to claim 1, characterized in that: A first pressure sensor (12) for detecting the installation position of the fixing flange (112) is provided at the bottom of the fixing flange (112); The first pressure sensor (12) presses the surface at the preset position when the fixing flange (112) is installed in place.

3. The two-dimensional code installation structure according to claim 1, characterized in that: A second pressure sensor (15) for detecting the installation position of the insert (14) is provided in the cavity (111); The second pressure sensor (15) presses the inserting piece (14) when the inserting piece (14) is installed in place.

4. The two-dimensional code installation structure according to claim 1, characterized in that: The two-dimensional code coating (141) is provided above the insert (14); The insert (14) is provided with a luminous layer (142) below the two-dimensional code coating (141) for illuminating the two-dimensional code coating (141) in a dark environment.

5. The two-dimensional code installation structure according to claim 4, characterized in that: The light-emitting layer (142) is a light-emitting diode arranged in the insert (14).

6. The two-dimensional code installation structure according to claim 4, characterized in that: The luminescent layer (142) is a fluorescent layer structure formed by the insert (14) itself.

7. The two-dimensional code installation structure according to claim 1, characterized in that: A rubber pad (13) for sealing the cavity (111) is provided on the lower side of the fixing flange (112).

8. The two-dimensional code installation structure according to claim 1, characterized in that: A plurality of protrusions (143) are formed above the insert (14) and distributed along its circumference for separating the two-dimensional code coating (141) and the inner wall of the cover seat (11) to prevent the printed material of the two-dimensional code coating (141) from adhering to the inner wall of the cover seat (11).

9. The two-dimensional code installation structure according to claim 1, characterized in that: A plurality of anti-fog channels (113) for ventilating the cavity (111) to avoid fogging in the cavity (111) are formed on the peripheral side of the cover seat (11).

10. The two-dimensional code installation structure according to claim 9, characterized in that: In the vertical direction, the air inlet (1131) of the anti-fog channel (113) is located below the air outlet (1132) of the anti-fog channel (113).

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