Waterproof and dustproof small wireless scanning gun

Abstract

The utility model relates to wireless scanning gun technical field, and disclose a waterproof dustproof small -size wireless scanning gun, including main part structure, the main part structure includes the handle, scanning gun main part, fender and limit groove, fixed structure includes the fixed seat and fixed block, and the upper surface of fixed seat with scanning gun main part one end lower surface fixed connection. The utility model discloses a fender can carry out waterproof dustproof protection to scanning probe, and simultaneously fender lower surface will with scanning gun main part lower surface each other parallel, then spring can pass through the self elastic force and make its upper surface and fender lower surface adhere to each other by the fixed block, at this moment can fix the position of fender, and this design makes the equipment idle time can utilize fender and scanning probe and carry out waterproof dustproof, thereby can avoid dust or water stain as far as possible and cause the pollution of lens.

Description

Technical Field

[0001] This utility model relates to the field of wireless barcode scanner technology; more specifically, it relates to a waterproof and dustproof miniature wireless barcode scanner. Background Technology

[0002] The barcode scanner integrates cutting-edge technologies from optics, mechanics, electronics, and software applications. It is the third generation of core computer input devices after the keyboard and mouse, and is widely used in production, office, and consumer scenarios. Barcode scanners are highly compatible; whether it's image files, digital photographs, film negatives, engineering drawings, or documents, they can all be quickly acquired by optical recognition technology and transferred to a computer system. This supports digital operations such as image storage management, intelligent analysis, information extraction, and output sharing.

[0003] Currently, most existing wireless scanners lack a protective structure for the scanner head, making it easy for dust or water to adhere to the scanner head, which can contaminate the lens and potentially affect the scanning efficiency. Furthermore, some existing scanners lack a structure to secure them to the user's hand, making it easy for the user to slip and drop the scanner. Therefore, there is an urgent need for a waterproof and dustproof mini wireless scanner to solve these problems. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a waterproof and dustproof miniature wireless barcode scanner to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a waterproof and dustproof miniature wireless scanner, comprising:

[0006] The main structure includes a handle, a scanner body, a protective plate, and a limiting groove.

[0007] A fixed structure, comprising a fixed base and a fixed block, wherein the upper surface of the fixed base is fixedly connected to the lower surface of one end of the scanner body;

[0008] The protective structure includes a protective frame, a limiting ring, and a connecting seat, with both ends of the protective frame fixedly connected to the lower surface of one end of the scanner body and the lower end of one side surface of the handle, respectively.

[0009] Preferably, the main body of the scanner is fixedly connected to the upper end of the handle, and a scanning probe is installed inside one end of the main body of the scanner. A protective plate is inserted into the lower surface of one end of the main body of the scanner. An anti-slip rubber ring is provided on the outer surface of one side of the handle. The rubber ring is made of rubber. This design can effectively improve the stability of the user's hand when gripping the handle.

[0010] Preferably, a limiting plate is fixedly connected to the upper end of the protective plate, and a limiting groove is formed inside one side surface of the protective plate, and the width of the limiting groove is greater than the width of the protective plate. A connecting ring is fixedly connected to the lower end of the protective plate. The protective plate can move inside the lower surface of one end of the scanner body and can drive the limiting plate to move synchronously. When the upper surface of the limiting plate is in contact with the upper surface of the inner side of one end of the scanner body, the protective plate can be waterproofed and dustproofed. At the same time, the lower surface of the protective plate will be parallel to the lower surface of the scanner body.

[0011] Preferably, a connecting plate is inserted inside the lower surface of the fixed base, and a fixing block is fixedly connected to the upper end of the connecting plate. The fixing block is inserted inside one end of the fixed base. Pulling the connecting plate can move it inside the lower surface of the fixed base. When the connecting plate moves, it can drive the fixing block to move synchronously. After the fixing block moves, it can be completely retracted into the interior of the fixed base.

[0012] Preferably, the position and size of one end of the fixing block are adapted to the position and size of the limiting groove, and the upper surface of the fixing block is attached to the lower surface of the scanner body. The other end of the fixing block is fixedly connected to a spring, one end of which abuts against the inner surface of the fixing seat. When the lower surface of the limiting plate is attached to the lower surface inside one end of the scanner body, the position of the limiting groove will be parallel to the fixing block. At this time, the spring can use its own elastic force to push the fixing block so that one end of it is inserted into the inside of the limiting groove, thus fixing the position of the protective plate.

[0013] Preferably, an adjusting screw is threadedly connected to the inner surface of one side of the protective frame, and a limiting ring is fixedly connected to one end of the adjusting screw. Both the adjusting screw and the limiting ring are inserted into the interior of the surface of one side of the connecting seat. Rotating the adjusting screw allows it to move inside the surface of one side of the protective frame, and can drive the connecting seat to move synchronously. Since the diameter of the limiting ring is larger than the diameter of one end of the adjusting screw, the limiting ring can prevent one end of the adjusting screw from leaving the interior of the surface of one side of the connecting seat.

[0014] Preferably, a buffer pad is fixedly connected to the surface of the other side of the connecting seat, and limit rods are fixedly connected to both the upper and lower ends of one side surface of the connecting seat. Both sets of limit rods are inserted into the interior of one side of the protective frame. The setting of two sets of limit rods can improve the stability of the connecting seat when it moves and can prevent the connecting seat from rotating or shifting when it moves.

[0015] The technical effects and advantages of this utility model are as follows: By pulling the connecting ring, the protective plate can be moved inside the lower surface of one end of the scanner body. When the upper surface of the limiting plate is attached to the upper surface of the inner end of the scanner body, the scanning probe can be protected against water and dust. At the same time, the lower surface of the protective plate will be parallel to the lower surface of the scanner body. Then, the spring can use its own elasticity to push the fixing block so that its upper surface is attached to the lower surface of the protective plate, thus fixing the position of the protective plate. This design allows the protective plate and the scanning probe to be protected against water and dust when the equipment is not in use, thereby minimizing the risk of dust or water stains contaminating the lens.

[0016] This invention allows the connecting seat and the buffer pad to move synchronously by rotating the adjusting screw. At this time, the distance between the buffer pad and the surface of the handle can be adjusted. This design can be adjusted according to the specific size of the user's hand, thereby effectively improving the stability of the user's hand when scanning. It can minimize the risk of the user slipping and dropping the scanner. Moreover, its overall structure is simple and reasonable, highly practical, and easy to promote and apply. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a three-dimensional structural diagram of the main structure of this utility model.

[0019] Figure 3 This is a partial three-dimensional structural diagram of the main structure of this utility model.

[0020] Figure 4 This is a partial three-dimensional structural diagram of the main structure of this utility model.

[0021] Figure 5 This is a schematic diagram of the fixed structure of this utility model in use.

[0022] Figure 6 This is a three-dimensional explosion diagram of the protective structure of this utility model.

[0023] The attached figures are labeled as follows: 1. Main structure; 11. Handle; 12. Scanner body; 13. Scanning probe; 14. Protective plate; 15. Limiting plate; 16. Limiting groove; 17. Connecting ring; 2. Fixing structure; 21. Fixing base; 22. Connecting plate; 23. Fixing block; 24. Spring; 3. Protective structure; 31. Protective frame; 32. Adjusting screw; 33. Limiting ring; 34. Connecting base; 35. Buffer pad; 36. Limiting rod. Detailed Implementation

[0024] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The waterproof and dustproof miniature wireless scanner involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0025] Example 1

[0026] like Figures 1 to 5 As shown, this utility model provides a waterproof and dustproof small wireless barcode scanner, including: a main structure 1, which includes a handle 11, a scanner body 12, a protective plate 14, and a limiting groove 16. The scanner body 12 is fixedly connected to the upper end of the handle 11, and a scanning probe 13 is installed inside one end of the scanner body 12. The protective plate 14 is inserted into the lower surface of one end of the scanner body 12. A limiting plate 15 is fixedly connected to the upper end of the protective plate 14, and a limiting groove 16 is formed inside one side surface of the protective plate 14. The width of the limiting groove 16 is larger than the width of the protective plate 14. A connecting ring 17 is fixedly connected to the lower end of the protective plate 14. A barcode is provided on the outer surface of one side of the handle 11. The device is equipped with an anti-slip rubber ring. Due to the excellent anti-slip properties of rubber, this design can effectively improve the stability of the user's hand gripping the handle 11. The protective plate 14 can move inside the lower surface of one end of the scanner body 12 and can drive the limiting plate 15 to move synchronously. When the upper surface of the limiting plate 15 is attached to the upper surface of the inner end of the scanner body 12, it can provide waterproof and dustproof protection for the protective plate 14. At the same time, the lower surface of the protective plate 14 will be parallel to the lower surface of the scanner body 12. The limiting plate 15 can limit the protective plate 14 and prevent the protective plate 14 from detaching from the inner surface of the lower end of the scanner body 12.

[0027] The fixing structure 2 includes a fixing base 21 and a fixing block 23. The upper surface of the fixing base 21 is fixedly connected to the lower surface of one end of the scanner body 12. A connecting plate 22 is inserted into the lower surface of the fixing base 21, and the upper end of the connecting plate 22 is fixedly connected to the fixing block 23. The fixing block 23 is inserted into the interior of one end of the fixing base 21. The position and size of one end of the fixing block 23 are adapted to the position and size of the limiting groove 16. The upper surface of the fixing block 23 is in contact with the lower surface of the scanner body 12. The other end of the fixing block 23 is fixedly connected to a spring 24. One end of the spring 24 abuts against the inner surface of the fixing base 21. Pulling the connecting plate 22 allows it to move inside the lower surface of the fixing base 21. When the connecting plate 22 moves, it can drive the fixing block 23 to move synchronously. After moving, the fixing block 23 can be completely retracted into the interior of the fixing base 21. At this time, the protective plate 14 can be pulled by the connecting ring 17. The device moves downwards, causing the lower surface of the limiting plate 15 to adhere to the lower surface of one end of the scanner body 12. At this time, the position of the limiting groove 16 is parallel to that of the fixing block 23. Then, the spring 24 can use its own elastic force to push the fixing block 23 so that one end of it is inserted into the interior of the limiting groove 16, thus fixing the position of the protective plate 14. When the upper surface of the limiting plate 15 is attached to the upper surface of one end of the scanner body 12, the protective plate 14 can be waterproofed and dustproofed. At the same time, the lower surface of the protective plate 14 is parallel to the lower surface of the scanner body 12. Then, the spring 24 can use its own elastic force to push the fixing block 23 so that its upper surface is attached to the lower surface of the protective plate 14, thus fixing the position of the protective plate 14. This design allows the protective plate 14 and the scanning probe 13 to be waterproofed and dustproofed when the device is idle, thereby minimizing the risk of dust or water stains contaminating the lens.

[0028] Example 2

[0029] like Figures 1 to 6As shown, this embodiment also proposes a protective structure 3, which includes a protective frame 31, a limiting ring 33, and a connecting seat 34. Both ends of the protective frame 31 are fixedly connected to the lower surface of one end of the scanner body 12 and the lower end of one side surface of the handle 11, respectively. An adjusting screw 32 is threadedly connected to the inner surface of one side of the protective frame 31, and a limiting ring 33 is fixedly connected to one end of the adjusting screw 32. Both the adjusting screw 32 and the limiting ring 33 are inserted into the interior of one side surface of the connecting seat 34. A buffer pad 35 is fixedly connected to the surface of the other side of the connecting seat 34, and limiting rods 36 are fixedly connected to both the upper and lower ends of one side surface of the connecting seat 34. Both sets of limiting rods 36 are inserted into the interior of one side of the protective frame 31. The rotating adjusting screw 32 allows it to move inside one side surface of the protective frame 31, and can drive the connecting seat 34 to move synchronously. Since the diameter of the limiting ring 33 is larger than the diameter of one end of the adjusting screw 32, the limiting ring 33 can prevent one end of the adjusting screw 32 from leaving the inside of one side surface of the connecting seat 34. The setting of two sets of limiting rods 36 can improve the stability of the connecting seat 34 when it moves, and can prevent the connecting seat 34 from rotating or shifting during movement. The buffer pad 35 is made of silicone. Since silicone has good elasticity, it can reduce the pressure on the user's fingers and effectively improve the user's comfort when holding the device for scanning.

[0030] Working principle: When using the equipment, first pull the connecting plate 22 to drive the fixing block 23 to detach from the lower surface of the protective plate 14. Then pull the connecting ring 17 to move the protective plate 14 and the limiting plate 15. When the lower surface of the limiting plate 15 is in contact with the lower surface of one end of the scanner body 12, release the connecting plate 22. Then the spring 24 will push one end of the fixing block 23 into the inside of the limiting groove 16 through its own elastic force. Then the user holds the handle 11 with one hand and rotates the adjusting screw 32 with the other hand to move the connecting seat 34 and the buffer pad 35. At this time, the buffer pad 35 can be adjusted to a suitable position.

[0031] When the device is idle, first pull the connecting plate 22 to move the fixing block 23 out of the limiting groove 16. Then pull the connecting ring 17 to move the protective plate 14 and the limiting plate 15. When the upper surface of the limiting plate 15 is in contact with the upper surface of one end of the scanner body 12, the connecting plate 22 is released. Then the spring 24 will push against the fixing block 23 with its own elasticity. Then the upper surface of the fixing block 23 will be in contact with the lower surface of the protective plate 14. At this time, the protective plate 14 can protect the scanning probe 13. The above is the entire working principle of this utility model (the scanner body 12 and scanning probe 13 used in this application are existing products on the market. Their principles, connection methods and control methods are all existing technologies known to those skilled in the art, so they will not be described in detail here).

[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0033] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0034] In conclusion, the above are merely preferred embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A waterproof and dustproof miniature wireless barcode scanner, characterized in that, include: The main structure (1) includes a handle (11), a scanner body (12), a protective plate (14), and a limiting groove (16). The fixing structure (2) includes a fixing seat (21) and a fixing block (23), and the upper surface of the fixing seat (21) is fixedly connected to the lower surface of one end of the scanning gun body (12); The protective structure (3) includes a protective frame (31), a limiting ring (33) and a connecting seat (34), and the two ends of the protective frame (31) are fixedly connected to the lower surface of one end of the scanner body (12) and the lower end of one side surface of the handle (11), respectively.

2. The waterproof and dustproof miniature wireless scanner according to claim 1, characterized in that: The main body (12) of the scanner is fixedly connected to the upper end of the handle (11), and a scanning probe (13) is installed inside one end of the main body (12), and a protective plate (14) is inserted into the lower surface of one end of the main body (12).

3. The waterproof and dustproof miniature wireless scanner according to claim 1, characterized in that: The upper end of the protective plate (14) is fixedly connected to a limiting plate (15), and a limiting groove (16) is opened inside one side surface of the protective plate (14), and the width of the limiting groove (16) is greater than the width of the protective plate (14). A connecting ring (17) is fixedly connected to the lower end of the protective plate (14).

4. The waterproof and dustproof miniature wireless scanner according to claim 1, characterized in that: A connecting plate (22) is inserted inside the lower surface of the fixed base (21), and a fixing block (23) is fixedly connected to the upper end of the connecting plate (22), and the fixing block (23) is inserted inside one end of the fixed base (21).

5. A waterproof and dustproof miniature wireless scanner according to claim 1, characterized in that: The position and size of one end of the fixing block (23) are adapted to the position and size of the limiting groove (16), and the upper surface of the fixing block (23) is attached to the lower surface of the scanning gun body (12), and the other end of the fixing block (23) is fixedly connected to a spring (24), one end of the spring (24) abutting against the inner surface of the fixing seat (21).

6. A waterproof and dustproof miniature wireless scanner according to claim 1, characterized in that: An adjusting screw (32) is threadedly connected to the inner surface of one side of the protective frame (31), and a limiting ring (33) is fixedly connected to one end of the adjusting screw (32). Both the adjusting screw (32) and the limiting ring (33) are inserted into the interior of one side surface of the connecting seat (34).

7. A waterproof and dustproof miniature wireless scanner according to claim 6, characterized in that: A buffer pad (35) is fixedly connected to the surface of the other side of the connecting seat (34), and a limit rod (36) is fixedly connected to both the upper and lower ends of one side surface of the connecting seat (34), and both sets of limit rods (36) are inserted into the interior of one side of the protective frame (31).

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