DPM bar code scanning gun

Abstract

The utility model discloses a DPM bar code scanning gun which comprises a main machine body, a scanning port at the front end of the main machine body is aligned with a bar code, fixing blocks are fixed at the left side and the right side of the upper end of the main machine body, gear grooves are formed in the inner sides of the fixing blocks, and the gear grooves are matched with the gear grooves. A gear groove is formed in the upper end of the main machine body, a baffle is installed at the position, located on the inner side, of the fixing block through the gear groove, gear shafts fixed to the left end and the right end are clamped into the gear groove through the baffle, and a handle is arranged at the lower end of the main machine body. The angle of the baffle can be adjusted, the gear shaft rotates in the gear groove when the baffle is adjusted, the baffle is kept at the located angle after adjustment is completed, interference of external strong light can be blocked in this way, and the scanning port can accurately read the bar code.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the related technical field of DPM bar code scanning gun, and specifically relates to a DPM bar code scanning gun. BACKGROUND

[0002] The DPM bar code scanning gun is a high-precision device specially designed for reading bar codes directly engraved on the surface of objects, and is widely used in the automobile manufacturing, aerospace, electronics and medical industries. Unlike traditional bar codes, DPM bar codes are usually formed on materials such as metal and plastic through dot engraving, laser etching or chemical etching. The surface is complex and has the characteristics of reflection and low contrast. Such scanning guns are equipped with advanced optical systems and image processing technology, which can quickly and accurately identify bar code information in harsh environments, ensuring efficient traceability and management of production lines. In addition, the DPM bar code scanning gun usually has a rugged and durable shell design, which can withstand impact and corrosion in industrial environments, thereby improving the service life and stability of the device. Its application in the production process not only improves the accuracy of data collection, but also optimizes the efficiency of the production process, helping enterprises achieve comprehensive quality control and tracking.

[0003] When the DPM bar code scanning gun is in use, external strong light will interfere with the optical system of the scanning gun, which will affect the scanning of the bar code by the scanning gun. Therefore, there is a need for a new device to solve the current problems. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a DPM bar code scanning gun to solve the problem that the DPM bar code scanning gun will interfere with the optical system of the scanning gun when external strong light interferes with it during use, which will affect the scanning of the bar code by the scanning gun. Therefore, there is a need for a new device to solve the current problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a DPM bar code scanning gun, comprising a main body, the scanning port at the front end of the main body is aligned with the bar code, a fixed block is fixed at the upper end of the main body at the left and right positions, a gear groove is arranged at the inner side of the fixed block, a baffle is installed at the inner side of the fixed block through the gear groove, the gear shaft fixed at the left and right ends of the baffle is connected in the gear groove, a handle is arranged at the lower end of the main body, a base is fixed at the lower end of the handle, a hollow structure is arranged at the inner position of the base, and an open groove is arranged at the outer position of the base.

[0006] Preferably, a button is arranged at the front end of the handle at the upper position, and the control mode of the button is set as a press type.

[0007] Preferably, the front end of the handle is provided with a plurality of arc-shaped grooves for fitting fingers.

[0008] Preferably, the handle is provided with a battery at an inner position, and the handle is connected with a power cord at a charging hole at a lower end position to charge the battery.

[0009] Preferably, the main body is used to aim at a bar code through a scanning opening, and a protective film is attached to an outer wall of the scanning opening.

[0010] Preferably, the base supports the main body, and the hollow structure is connected with the charging hole.

[0011] Preferably, the baffle is manually rotated, and the rotation of the baffle drives the gear shaft to rotate in the gear groove.

[0012] Preferably, the gear structure on the outer wall of the gear shaft is clamped in the gear groove.

[0013] Compared with the prior art, the DPM bar code scanning gun has the following beneficial effects:

[0014] 1. The baffle is arranged above the main body, and the angle of the baffle can be adjusted before the scanning opening aims at a bar code, the baffle drives the gear shaft to rotate in the gear groove during adjustment, and the baffle remains at the angle after adjustment, so that the external strong light is blocked, and the scanning opening can accurately read the bar code.

[0015] 2. The charging hole is arranged at a lower end position of the main body, the base supports the main body, but cannot meet the charging requirement, the hollow structure is arranged at an inner position of the base, and the opening groove is arranged at a side end position of the base, the main body is supported by the base when the power cord is inserted into the power jack, the power cord is arranged in the opening groove, and the main body is supported without affecting the charging. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 FIG. 1 is a structural schematic view of a DPM bar code scanning gun according to the present application.

[0017] Figure 2 FIG. 2 is a side structural schematic view of the DPM bar code scanning gun according to the present application.

[0018] Figure 3 FIG. 3 is a bottom structural schematic view of the DPM bar code scanning gun according to the present application.

[0019] Figure 4 The utility model discloses a DPM bar code scanning gun fixed block profile structure schematic diagram.

[0020] In the figure: 1, main body; 2, fixed block; 3, baffle; 4, scanning mouth; 5, button; 6, base; 7, opening slot; 8, handle; 9, hollow structure; 10, charging hole; 11, gear slot; 12, gear shaft. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0022] In the description of the utility model, it needs to be explained that the directions or position relations indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the devices or elements indicated must have a particular direction, be constructed and operated in a particular direction, and therefore cannot be understood as limiting the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, and can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the utility model can be understood according to specific circumstances

[0024] The utility model provides as Figures 1-4The DPM barcode scanner shown includes a main body 1, the main body 1 aims the scanning port 4 at the front end position at the barcode, the upper end of the main body 1 is fixed with a fixed block 2 at the left and right side positions, the inner side position of the fixed block 2 is provided with a gear groove 11, the fixed block 2 is installed with a baffle 3 at the inner side position through the gear groove 11, the baffle 3 clamps the gear shaft 12 fixed at the left and right end positions in the gear groove 11, the lower end position of the main body 1 is provided with a handle 8, the lower end position of the handle 8 is fixed with a base 6, the inner position of the base 6 is provided with a hollow structure 9, and the outer side position of the base 6 is provided with an open slot 7.

[0025] The operator aims the scanning port 4 at the barcode, the operator presses the button 5, the button 5 is pressed to trigger the optical system to start, and a preset light is projected to the surface of the barcode, the emitted light meets the concave-convex structure or color difference of the surface of the barcode and is reflected back to the high-resolution image sensor of the scanner, the image sensor captures the complete image of the area where the barcode is located to the internal storage of the scanner through receiving the reflected light, and the processed image enters the algorithm module of the scanner, the module includes a decoding library supporting multiple barcode types, and once the barcode decoding is completed, the processor of the scanner sends the result data to the external device through WIFI.

[0026] As shown in Figure 1 and Figure 4 , the front end of the handle 8 is provided with a button 5 at the upper position, the control mode of the button 5 is set as a pressing type, a plurality of arc-shaped grooves are distributed at the front end position of the handle 8, the plurality of arc-shaped grooves are in contact with the fingers, a battery is arranged at the inner position of the handle 8, the handle 8 connects the charging hole 10 at the lower end position to the power line to charge the internal battery, the main body 1 aims the scanning port 4 at the barcode when in use, a protective film is attached to the outer wall position of the scanning port 4, the base 6 can support the main body 1, the hollow structure 9 can lead to the charging hole 10, the baffle 3 can be rotated through a manual control mode, the rotation of the baffle 3 makes the gear shaft 12 rotate at the inner position of the gear groove 11, and the gear structure at the outer wall position of the gear shaft 12 is clamped in the gear groove 11.

[0027] The inner position of the base 6 is provided with a hollow structure 9, and the side end position of the base 6 is provided with an open slot 7, when the power line is inserted into the inner position of the power socket, the main body 1 can be supported by the base 6, at this time, the power line is located at the inner position of the open slot 7, and in this way, the main body 1 is supported without affecting the charging.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A DPM barcode scanner, characterized in that, The system includes a main body (1), which aligns the scanning port (4) at the front end with the barcode. The upper end of the main body (1) is fixed with fixing blocks (2) at the left and right sides. The fixing blocks (2) have gear grooves (11) at their inner sides. The fixing blocks (2) have baffles (3) installed at their inner sides through the gear grooves (11). The baffles (3) engage the gear shafts (12) fixed at the left and right ends in the gear grooves (11). The lower end of the main body (1) has a handle (8), and the lower end of the handle (8) has a base (6). The base (6) has a hollow structure (9) at its interior and an opening groove (7) at its outer side.

2. The DPM barcode scanner according to claim 1, characterized in that: The front end of the handle (8) is provided with a button (5) at the upper position, and the button (5) is operated by pressing.

3. The DPM barcode scanner according to claim 1, characterized in that: The handle (8) has multiple arc-shaped grooves at its front end, which fit snugly against the fingers.

4. The DPM barcode scanner according to claim 1, characterized in that: A battery is installed inside the handle (8). The charging port (10) at the lower end of the handle (8) is connected to a power cord to charge the internal battery.

5. The DPM barcode scanner according to claim 1, characterized in that: When the main body (1) is in use, the scanning port (4) is aligned with the barcode, and a protective film is attached to the outer wall of the scanning port (4).

6. The DPM barcode scanner according to claim 1, characterized in that: The base (6) can support the main body (1), and the hollow structure (9) can lead to the charging port (10).

7. The DPM barcode scanner according to claim 1, characterized in that: The baffle (3) can be rotated by manual control, and the rotation of the baffle (3) causes the gear shaft (12) to rotate at the position inside the gear groove (11).

8. The DPM barcode scanner according to claim 7, characterized in that: The gear structure is engaged in the gear groove (11) at the position of the outer wall of the gear shaft (12).

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