Code scanning auxiliary device

Abstract

The utility model discloses a code scanning auxiliary device, which belongs to the technical field of bar codes and comprises a shielding plate, a code scanning through groove is arranged on the shielding plate, and the shielding plate comprises a first moving plate, a second moving plate, a first long-strip-shaped positioning plate and a second long-strip-shaped positioning plate. The first moving plate and the second moving plate are connected to the first long-strip-shaped positioning plate in a sliding mode in the mode that the first moving plate and the second moving plate are away from each other or close to each other, the first moving plate and the second moving plate are connected to the second long-strip-shaped positioning plate in a sliding mode in the mode that the first moving plate and the second moving plate are away from each other or close to each other, and the first long-strip-shaped positioning plate and the second long-strip-shaped positioning plate are parallel to each other. The code scanning auxiliary device can be used in the code scanning process, bar codes which do not need to be scanned can be shielded, the bar codes which need to be scanned are exposed out of the code scanning through groove, code scanning can be facilitated, the size of the code scanning through groove can be changed, the code scanning auxiliary device can adapt to various different bar codes, and the application range is wider.

Description

Technical Field

[0001] The utility model relates to the technical field of barcodes, in particular to a barcode scanning auxiliary device. Background Art

[0002] Barcodes can record various information about products during production, retail and trading, such as source, testing, transaction flow and operator information, and store up to hundreds of characters. Consumers can scan the barcode to check detailed information about the product, such as production location, production process and person in charge, thereby ensuring the authenticity and quality of the product and giving consumers greater peace of mind.

[0003] At present, blood transfusion in hospitals is performed by scanning PDA. Since there are many barcodes on the blood transfusion bags, there are also many steps for scanning PDA. Nurses often make mistakes in a hurry during the operation and are unable to accurately scan the barcodes that need to be scanned. Sometimes they often scan other barcodes by mistake. In order to solve the above-mentioned problems, a scanning auxiliary device is urgently needed. Utility Model Content

[0004] In order to scan codes more accurately, the present application provides a code scanning auxiliary device.

[0005] The present application provides a code scanning auxiliary device that adopts the following technical solution:

[0006] A code scanning auxiliary device includes a shielding plate, on which a code scanning groove is provided. The shielding plate includes a first movable plate, a second movable plate, a first long strip positioning plate and a second long strip positioning plate. The first movable plate and the second movable plate are connected to the first long strip positioning plate by sliding away from or approaching each other. The first movable plate and the second movable plate are connected to the second long strip positioning plate by sliding away from or approaching each other. The first long strip positioning plate and the second long strip positioning plate are parallel to each other.

[0007] By adopting the above technical solution, when there are many barcodes on the item, the scanning auxiliary device can be used to block the remaining barcodes, and the barcode that needs to be scanned can leak out from the scanning slot, so that it is not easy to scan other bars during the scanning process, thereby facilitating scanning. At the same time, the first movable plate and the second movable plate can be moved on the first long strip positioning plate and the second long strip positioning plate, so that the size of the scanning slot can be adjusted, so that more barcodes of different sizes can be adapted.

[0008] Optionally, the first movable plate includes a first plate body, a second plate body and a third elongated positioning plate, the second movable plate includes a third plate body, a fourth plate body and a fourth elongated positioning plate, the third elongated positioning plate is respectively perpendicular to the first elongated positioning plate and the second elongated positioning plate, the fourth elongated positioning plate is respectively perpendicular to the first elongated positioning plate and the second elongated positioning plate, the first plate body and the second plate body are slidably connected to the third elongated positioning plate away from or close to each other, the third plate body and the fourth plate body are slidably connected to the fourth elongated positioning plate away from or close to each other, the first elongated positioning plate is respectively slidably connected to the first plate body and the third plate body, the second elongated positioning plate is respectively slidably connected to the second plate body and the fourth plate body.

[0009] By adopting the above technical solution, the length and width of the code scanning slot can be changed, so that more barcodes of different sizes can be adapted.

[0010] Optionally, positioning parts are respectively provided between the first plate body and the first long strip positioning plate and the third long strip positioning plate, positioning parts are respectively provided between the second plate body and the second long strip positioning plate and the third long strip positioning plate, positioning parts are respectively provided between the third plate body and the first long strip positioning plate and the fourth long strip positioning plate, and positioning parts are respectively provided between the fourth plate body and the second long strip positioning plate and the fourth long strip positioning plate.

[0011] By adopting the above technical solution, the positioning member can be set to position the first plate body, the second plate body, the third plate body and the fourth plate body, so that the size of the code scanning slot of the code scanning auxiliary device does not need to change during use, thereby facilitating code scanning.

[0012] Optionally, scale lines are provided on the shielding plate.

[0013] By adopting the above technical solution, the setting of the scale lines can facilitate users to measure objects.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] The barcode scanning auxiliary device of the present application can be used during the barcode scanning process. It can cover the barcodes that do not need to be scanned, and the barcodes that need to be scanned are exposed from the barcode scanning slot, thereby facilitating the scanning. The size of the barcode scanning slot can be changed, and it can be adapted to the use of a variety of different barcodes, and has a wider range of uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a stereoscopic view of the front side of the first embodiment of the present application.

[0017] Figure 2 It is a three-dimensional diagram of the back side of the first embodiment of the present application.

[0018] Figure 3 It is a schematic diagram of the partial structure between the first elongated positioning plate and the first plate body in the first embodiment of the present application.

[0019] Figure 4 It is a schematic diagram of the partial structure between the first elongated positioning plate and the first plate body in the second embodiment of the present application.

[0020] Figure 5 It is a schematic diagram of the partial structure between the first elongated positioning plate and the first plate body in the third embodiment of the present application.

[0021] Explanation of the accompanying drawings: 1. code scanning slot; 2. shielding plate; 21. first movable plate; 211. first plate body; 212. second plate body; 213. third long strip positioning plate; 22. second movable plate; 221. third plate body; 222. fourth plate body; 223. fourth long strip positioning plate; 23. first long strip positioning plate; 24. second long strip positioning plate; 3. positioning member; 4. slide rail; 5. slide groove. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-5 This application is described in further detail.

[0023] Embodiment 1, this application embodiment discloses a code scanning auxiliary device. Figure 1 and Figure 2 , including a shielding plate 2, on which a code scanning slot 1 is provided, the shielding plate 2 includes a first movable plate 21, a second movable plate 22, a first long strip positioning plate 23 and a second long strip positioning plate 24, the first movable plate 21 and the second movable plate 22 are connected to the first long strip positioning plate 23 by sliding away from or approaching each other, the first movable plate 21 and the second movable plate 22 are connected to the second long strip positioning plate 24 by sliding away from or approaching each other, and the first long strip positioning plate 23 and the second long strip positioning plate 24 are parallel to each other. The distance between the first movable plate 21 and the second movable plate 22 can be changed by sliding the first movable plate 21 or the second movable plate 22, so that the length of the code scanning slot 1 can be changed to adapt to more bar codes of different sizes.

[0024] The first movable plate 21 includes a first plate body 211, a second plate body 212 and a third long strip positioning plate 213, the second movable plate 22 includes a third plate body 221, a fourth plate body 222 and a fourth long strip positioning plate 223, the third long strip positioning plate 213 is perpendicular to the first long strip positioning plate 23 and the second long strip positioning plate 24 respectively, the fourth long strip positioning plate 223 is perpendicular to the first long strip positioning plate 23 and the second long strip positioning plate 24 respectively, the first plate body 211 and the second plate body 212 are slidably connected to the third long strip positioning plate 213 away from or close to each other, the third plate body 221 and the fourth plate body 222 are slidably connected to the fourth long strip positioning plate 223 away from or close to each other, the first long strip positioning plate 23 is slidably connected to the first plate body 211 and the third plate body 221 respectively, the second long strip positioning plate 24 is slidably connected to the second plate body 212 and the fourth plate body 222 respectively. The distance between the first plate 211 and the second plate 212 can be changed by sliding the first plate 211 or the second plate 212, and the distance between the third plate 221 and the fourth plate 222 can be changed by sliding the third plate 221 or the fourth plate 222, so that the width of the code scanning slot 1 can also be changed, so that the length and width of the code scanning slot 1 can be changed to adapt to more barcodes of different sizes. When the length and width of the code scanning slot 1 become larger, a gap will be generated between the two adjacent plates, and the barcode in the gap can also be blocked by the adjacent long strip positioning plate.

[0025] Combined with Figure 3 As shown, a slide rail 4 is provided on the first long strip positioning plate 23, and a slide groove 5 matched with the slide rail 4 is provided on the first plate body 211. The slide rail 4 is slidably connected in the slide groove 5. The first long strip positioning plate 23 is slidably connected to the first plate body 211 through the cooperation between the slide rail 4 and the slide groove 5. In addition, other long strip positioning plates are also slidably connected to the corresponding plate bodies through the cooperation between the slide rail 4 and the slide groove 5. After adjacent plate bodies are abutted against each other, the two slide grooves 5 can be connected to each other.

[0026] Positioning members 3 are provided between the first plate 211 and the first long strip positioning plate 23 and the third long strip positioning plate 213, positioning members 3 are provided between the second plate 212 and the second long strip positioning plate 24 and the third long strip positioning plate 213, positioning members 3 are provided between the third plate 221 and the first long strip positioning plate 23 and the fourth long strip positioning plate 223, and positioning members 3 are provided between the fourth plate 222 and the second long strip positioning plate 24 and the fourth long strip positioning plate 223. The positioning members 3 are all bolts, and threaded holes matching the bolts are provided on the four plates. When the positioning members 3 are tightened, the ends of the positioning members 3 are pressed against the adjacent long strip positioning plates, so that the plate and the adjacent long strip positioning plates can be positioned.

[0027] Scale lines (not shown in the figure) are arranged on the first plate 211. The arrangement of the scale lines can facilitate the user to measure the object.

[0028] The implementation principle of a code scanning auxiliary device in an embodiment of the present application is as follows: when medical staff need to scan the barcode on the blood transfusion bag, the size of the scanning slot on the code scanning auxiliary device is adjusted in advance according to the size of the barcode to be scanned, so that the barcode to be scanned can leak out from the code scanning slot 1, while other barcodes will be blocked by the shielding plate 2. The medical staff can hold the code scanning auxiliary device in the left hand and press it against the blood transfusion bag, so that the barcode to be scanned is exposed from the scanning slot, and hold the code scanning device in the right hand to scan the code. In this way, batch scanning can be performed, and the scanning process is more accurate, and the phenomenon of wrong scanning is less likely to occur, which is convenient for medical staff to scan codes.

[0029] Embodiment 2, as Figure 4 As shown, what is different from the first implementation is that: a slide rail 4 is provided on the first plate body 211, and a slide groove 5 adapted to the slide rail 4 is provided on the first long strip positioning plate 23, the slide rail 4 is slidably connected in the slide groove 5, and the first long strip positioning plate 23 is slidably connected to the first plate body 211 through the cooperation between the slide rail 4 and the slide groove 5, and the left and right ends of the slide groove 5 are connected to the outside world. In addition, other long strip positioning plates are also slidably connected to the corresponding plate bodies through the cooperation between the slide rail 4 and the slide groove 5.

[0030] Embodiment three, as Figure 5 As shown, a slide rail 4 is provided between the first long strip positioning plate 23 and the first plate body 211. The cross section of the slide rail 4 is in the shape of an "I". A slide groove 5 adapted to the slide rail 4 is provided on the first plate body 211. A slide groove 5 adapted to the slide rail 4 is also provided on the first long strip positioning plate 23. The slide rail 4 is slidably connected in the slide groove 5. The first long strip positioning plate 23 is slidably connected to the first plate body 211 through the cooperation between the slide rail 4 and the slide groove 5. In addition, other long strip positioning plates are also slidably connected to the corresponding plate bodies through the cooperation between the slide rail 4 and the slide groove 5. After the adjacent plate bodies are abutted against each other, the two slide grooves 5 on the adjacent plate bodies can be connected to each other, and the two ends of the slide groove 5 on the long strip positioning plate are connected to the outside.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A code scanning auxiliary device, comprising a shielding plate (2), wherein the shielding plate (2) is provided with a code scanning slot (1), characterized in that: The shielding plate (2) comprises a first movable plate (21), a second movable plate (22), a first long strip positioning plate (23) and a second long strip positioning plate (24); the first movable plate (21) and the second movable plate (22) are connected to the first long strip positioning plate (23) by sliding away from or approaching each other; the first movable plate (21) and the second movable plate (22) are connected to the second long strip positioning plate (24) by sliding away from or approaching each other; the first long strip positioning plate (23) and the second long strip positioning plate (24) are parallel to each other.

2. A code scanning auxiliary device according to claim 1, characterized in that: The first movable plate (21) comprises a first plate body (211), a second plate body (212) and a third long strip positioning plate (213); the second movable plate (22) comprises a third plate body (221), a fourth plate body (222) and a fourth long strip positioning plate (223); the third long strip positioning plate (213) is respectively perpendicular to the first long strip positioning plate (23) and the second long strip positioning plate (24); the fourth long strip positioning plate (223) is respectively perpendicular to the first long strip positioning plate (23) and the second long strip positioning plate (24); ) are perpendicular to each other, the first plate body (211) and the second plate body (212) are connected to the third long strip positioning plate (213) by sliding away from or approaching each other, the third plate body (221) and the fourth plate body (222) are connected to the fourth long strip positioning plate (223) by sliding away from or approaching each other, the first long strip positioning plate (23) is connected to the first plate body (211) and the third plate body (221) by sliding, and the second long strip positioning plate (24) is connected to the second plate body (212) and the fourth plate body (222) by sliding.

3. A code scanning auxiliary device according to claim 2, characterized in that: A positioning piece (3) is provided between the first plate body (211) and the first long strip positioning plate (23) and the third long strip positioning plate (213), respectively; a positioning piece (3) is provided between the second plate body (212) and the second long strip positioning plate (24) and the third long strip positioning plate (213), respectively; a positioning piece (3) is provided between the third plate body (221) and the first long strip positioning plate (23) and the fourth long strip positioning plate (223), respectively; a positioning piece (3) is provided between the fourth plate body (222) and the second long strip positioning plate (24) and the fourth long strip positioning plate (223), respectively.

4. A code scanning auxiliary device according to claim 3, characterized in that: The shielding plate (2) is provided with scale lines.

Images