Error-proof code scanning device

Abstract

A mistake-proof code scanning device comprises a shielding panel used for shielding part of code scanning light and a fixing foot connected with the side portion of the shielding panel, the fixing foot is attached to the side portion of a code scanning gun, the shielding panel is attached to a gun head of the code scanning gun, and the fixing foot is connected with the code scanning gun in a binding mode through a binding belt. The shielding panel comprises a connecting frame and a plurality of shielding plates connected into the connecting frame, the two ends of each shielding plate are connected with the inner side of the connecting frame, and the shielding plates are horizontally arranged. The error-proof code scanning device provided by the utility model can be installed on a code scanning gun, blocks part of code scanning light in the code scanning process of the code scanning gun, avoids identifying a two-dimensional code, realizes the accurate identification of the code scanning gun on a bar code, reduces the error report rate of identification, and shortens the time for a salesperson to scan the code and collect money.

Description

Technical Field

[0001] The utility model belongs to the technical field of barcode scanning guns, and in particular relates to an error-proof barcode scanning device. Background Art

[0002] Since its birth in the 1980s, barcode scanners have developed rapidly and been widely used. From the most direct pictures, photos, films to various drawings, graphics and manuscripts, they can all be input into the computer using a scanner, thereby realizing the processing, management, use, storage or output of these image information.

[0003] Existing cigarette products with QR code labels will gradually be put on the market. Some cigarette products will print the QR code and the barcode on the same side of the packaging. When the salesperson uses a barcode scanner to scan the cigarette box, there is a certain probability that the QR code and the barcode will be recognized at the same time, and the barcode cannot be accurately recognized, resulting in a greatly increased time cost for the salesperson to scan the code. Therefore, a device is needed that can prevent the barcode scanner from recognizing the QR code during the scanning process to achieve accurate barcode recognition by the barcode scanner. The utility model solves this technical problem. Utility Model Content

[0004] The utility model provides an error-proof code scanning device, which can be installed on a code scanning gun. It blocks part of the code scanning light during the code scanning process of the code scanning gun to avoid recognizing a two-dimensional code, thereby achieving accurate recognition of the barcode by the code scanning gun, reducing the error rate of recognition, and shortening the time for the salesperson to scan the code and check out.

[0005] A mistake-proof barcode scanning device comprises a shielding panel for shielding part of the barcode scanning light, a fixed foot connected to the side of the shielding panel, the fixed foot is fitted with the side of the barcode scanning gun, the shielding panel is fitted with the gun head of the barcode scanning gun, and the fixed foot is connected to the barcode scanning gun in a bundled manner through a cable tie.

[0006] Furthermore, the shielding panel includes a connection frame and a plurality of shielding plates connected to the connection frame, two ends of the plurality of shielding plates are respectively connected to the inner side of the connection frame, and the plurality of shielding plates are horizontally arranged.

[0007] Furthermore, the fixing feet are plate-shaped, and the ends are connected to the connecting frame. Several fixing feet are respectively connected to both sides of the connecting frame, and the inner sides of the fixing feet on both sides are respectively fitted with both sides of the barcode scanner.

[0008] Furthermore, a plurality of fixing grooves are respectively formed on the plurality of fixing legs, and the fixing grooves are used to limit the position of the cable tie, and the cable tie fits in the fixing grooves.

[0009] The technical effects of the utility model are as follows:

[0010] (1) This device blocks part of the scanning light emitted by the barcode scanner through a blocking panel, so that the barcode scanner can only scan part of the area on the QR code, and the barcode cannot be read due to the missing part of the area. However, the width of the black and white bars in the horizontal direction of the one-dimensional code that accesses data information based on the width of the black and white bars remains unchanged, and the barcode can still be read normally, thereby avoiding the recognition of the QR code and realizing the accurate recognition of the barcode by the barcode scanner, thereby reducing the error rate of the recognition process and shortening the time for the salesperson to scan the barcode and checkout;

[0011] (2) The device can be detachably connected to the barcode scanner through a cable tie. When the position of the device needs to be adjusted, the tightness of the cable tie can be adjusted to adjust the position and ensure accurate recognition of the barcode. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0013] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0014] Among them, the figure markings are: 1. connecting frame; 2. shielding plate; 3. fixing foot; 4. fixing groove; 5. cable tie; 6. barcode scanning gun. DETAILED DESCRIPTION

[0015] The technical solution of the present utility model will be clearly and completely described below in conjunction with specific embodiments and drawings.

[0016] See also Figure 1 , Figure 2 A mistake-proof code scanning device includes a shielding panel for shielding part of the code scanning light, a fixed foot 3 connected to the side of the shielding panel, the fixed foot 3 is fitted with the side of the code scanning gun 6, the shielding panel is fitted with the gun head of the code scanning gun 6, and the fixed foot 3 is connected to the code scanning gun 6 in a bundled manner through a cable tie 5.

[0017] Furthermore, the shielding panel includes a connection frame 1, a plurality of shielding plates 2 connected to the connection frame 1, the two ends of the plurality of shielding plates 2 are respectively connected to the inner side of the connection frame 1, and the plurality of shielding plates 2 are arranged horizontally. In this embodiment, the size of the shielding plate 2 can be designed according to actual needs, and will not be described in detail here.

[0018] Furthermore, the fixing feet 3 are plate-shaped, and the ends are connected to the connection frame 1 , and a plurality of fixing feet 3 are respectively connected to both sides of the connection frame 1 , and the inner sides of the fixing feet 3 on both sides are respectively fitted with both sides of the barcode scanner 6 .

[0019] Furthermore, a plurality of fixing grooves 44 are respectively formed on the plurality of fixing legs 3 . The fixing grooves 44 are used to limit the position of the cable tie 5 , and the cable tie 5 fits in the fixing grooves 44 .

[0020] This embodiment is suitable for handheld barcode scanners that scan a mixture of one and two-dimensional codes, and has no effect on spherical barcode scanners or handheld barcode scanners. In addition, the number of shielding plates 2, the number of fixing slots 4 and the dimensions of each component in this solution can be designed and produced according to actual needs and are not limited here.

[0021] The working principle of the utility model is as follows:

[0022] Before scanning the code, the device needs to be connected to the code scanning gun 6. First, the shielding plate 2 needs to be aligned with the red light emitted by the handheld code scanning gun 6 so that the shielding plate 2 blocks the red light. Then, the inner side of the cable tie 5 is fitted into the fixing groove 4, and the fixing foot 3 and the code scanning gun 6 are fixed in a bundled manner to achieve preliminary fixation. After fixing, check whether the red light of the handheld code scanning gun 6 is blocked. If it is not completely blocked, the cable tie 5 can be loosened to adjust the relative position of the shielding panel and the code scanning gun 6.

[0023] After the fixation is completed, the barcode scanning gun 6 can be used to scan the barcode on the cigarette box. When using the barcode scanning gun 6 to scan the barcode, the gun head should be horizontally facing the barcode. Since the shielding plate 2 in the shielding panel will block part of the scanning light emitted by the barcode scanning gun 6, the barcode scanning gun 6 can only scan part of the area on the QR code, so that the QR code cannot be read due to the missing part of the area. However, the one-dimensional code that accesses data information based on the width of the black and white bars does not change in the horizontal width of the black and white bars, and can still be read normally, thereby avoiding the recognition of the QR code and realizing the accurate recognition of the barcode by the barcode scanning gun 6.

[0024] The above embodiments are only preferred embodiments of the present utility model. Those skilled in the art can obtain other embodiments from the above embodiments without creative work. Therefore, the present application protects not only the above embodiments, but also the scope consistent with the principles and features of the present application.

Claims

1. An error-proof code scanning device, characterized in that: The invention comprises a shielding panel for shielding part of the code scanning light, and a fixed foot (3) connected to the side of the shielding panel, the fixed foot (3) is fitted with the side of the code scanning gun (6), the shielding panel is fitted with the gun head of the code scanning gun (6), and the fixed foot (3) is connected to the code scanning gun (6) in a bundled manner via a cable tie (5).

2. The error-proof code scanning device according to claim 1, characterized in that: The shielding panel comprises a connection frame (1), and a plurality of shielding plates (2) connected to the connection frame (1), wherein two ends of the plurality of shielding plates (2) are respectively connected to the inner side of the connection frame (1), and the plurality of shielding plates (2) are arranged horizontally.

3. The error-proof code scanning device according to claim 2, characterized in that: The fixing foot (3) is plate-shaped, and the end portion is connected to the connection frame (1). A plurality of the fixing feet (3) are respectively connected to two sides of the connection frame (1), and the inner side surfaces of the fixing feet (3) on both sides are respectively in contact with two sides of the barcode scanning gun (6).

4. The error-proof code scanning device according to claim 3, characterized in that: A plurality of fixing grooves (4) are respectively formed on the plurality of fixing legs (3), the fixing grooves (4) being used to limit the position of the cable tie (5), and the cable tie (5) is fitted with the fixing grooves (4).

Images