Logistics electronic tag recognizer

Abstract

The utility model provides a kind of logistics electronic label identifier, including identifier main body, the rear side fixedly connected with connecting block in the bottom of identifier main body, the below of connecting block is rotatably matched with handle, the front side fixedly connected with end seat in the bottom of identifier main body, when handle rotates to and connecting block perpendicular arrangement, its side surface and the bottom of end seat are in the same horizontal plane, the front side fixed mounting of end seat has UHF read-write device, the front end fixed mounting of identifier main body has scanning lens, the circumferential side of the front end scanning lens of identifier main body is provided with the protection assembly matched with handle. The linkage design of protection assembly and handle realizes the function of "exposing lens when using, automatic protection when storing", scanning lens can be protected from collision, dust and other damage without additional operation, handle rotates to perpendicular state flush with end seat bottom, reduce the equipment occupied while also can be stably placed.

Description

Technical Field

[0001] This utility model relates to the field of logistics equipment technology, specifically to a logistics electronic tag reader. Background Technology

[0002] In the logistics industry, electronic tag readers are important devices used to identify electronic tag information on goods, and their performance directly affects the efficiency and accuracy of logistics operations.

[0003] Utility Model Patent Application No.: 202223228211.X discloses an electronic tag identification device, including an identification device body. The identification device body includes a gun body and a handle and end seat located at the bottom of the gun body. A scanning lens is provided on the right end surface of the gun body, and a UHF reader / writer is provided on the right side surface of the end seat. A retractable upright placement mechanism is provided at the bottom of the end seat. The retractable upright placement mechanism includes an upright support block, a rotating base, and a connecting cylinder.

[0004] The aforementioned patent improves upon the electronic tag identification device by designing a retractable upright mechanism at the bottom of the end base for temporary upright placement of the identification device body. However, it is not safe to temporarily place the identifier upright, as there is a risk of it tipping over and being damaged. Furthermore, the identification end of the identifier is directly exposed, making it susceptible to damage during logistics operations due to collisions, drops, or other incidents, which would affect its usability. Utility Model Content

[0005] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a logistics electronic tag reader to solve the problems mentioned in the background. This utility model has a novel structure and achieves the function of "exposing the lens during use and automatically protecting it during storage" through the linkage design of the protective components and the handle. It can protect the scanning lens from damage such as collisions and dust without additional operation, thus extending the service life of the device. When the handle is rotated to the vertical position, it is flush with the bottom of the end base, which reduces the space occupied by the device and allows it to be placed stably.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a logistics electronic tag reader, comprising a reader body, a connecting block fixedly connected to the rear side of the bottom of the reader body, a handle rotatably fitted below the connecting block, an end seat fixedly connected to the front side of the bottom of the reader body, when the handle is rotated to be perpendicular to the connecting block, its side is at the same level as the bottom of the end seat, a UHF reader is fixedly installed on the front side of the end seat, a scanning lens is fixedly installed at the front end of the reader body, and a protective component that cooperates with the handle is provided around the scanning lens at the front end of the reader body.

[0007] Furthermore, a rotating column is fixedly connected between the two side plates of the connecting block, and a rotating groove is provided through one side of the upper end of the handle to rotate in cooperation with the rotating column.

[0008] Furthermore, the bottom of both side plates of the connecting block are semi-circular, and multiple positioning grooves are arranged in a circular array on their periphery. The handle has an empty groove inside, and the top wall of the empty groove extends upward to the outside of the handle and has a through hole.

[0009] Furthermore, a displacement block is slidably fitted on the inner wall of the empty groove, a positioning post is fixedly connected to the upper side of the displacement block, the positioning post passes through the through hole and engages with the positioning groove, and a first spring is fixedly connected between the bottom of the displacement block and the bottom wall of the empty groove.

[0010] Furthermore, the side of the grip is provided with a sliding groove that communicates with the empty groove. A pressing block is slidably fitted on the inner wall of the sliding groove. The pressing block is located above the displacement block. The pressing block has an inclined edge on the side near the displacement block. An L-shaped stop block located above the displacement block is fixedly connected to the side of the inclined edge that gradually narrows. The longitudinal edge of the L-shaped stop block is inside the side of the displacement block.

[0011] Furthermore, the protective component includes a fixed frame that is fixedly connected to the front end of the identifier body and surrounds the scanning lens. The inner wall of the fixed frame is provided with a displacement groove, and a protective plate disposed on the front side of the scanning lens is slidably fitted onto the inner wall of the displacement groove.

[0012] Furthermore, a limiting groove is formed inward at the connection between the main body of the identifier and the end seat. An L-shaped frame that slides in the limiting groove is fixedly connected to one side of the protective plate. The lateral side of the L-shaped frame is located in the limiting groove and a second spring is fixedly connected between it and its bottom wall.

[0013] Furthermore, a limiting frame is fixedly connected to the side of the end seat facing the handle, the longitudinal edge of the L-shaped frame slides and fits on the inner wall of the limiting frame, and the longitudinal edge of the L-shaped frame overlaps with the handle.

[0014] The beneficial effects of this utility model are:

[0015] 1. This logistics electronic tag reader achieves the function of "exposing the lens when in use and automatically protecting it when stored" through the linkage design of the protective components and the handle. It can protect the scanning lens from damage such as collisions and dust without additional operation, thus extending the service life of the device. When the handle is rotated to the vertical position, it is flush with the bottom of the end base, which reduces the space occupied by the device and allows it to be placed stably.

[0016] 2. This logistics electronic tag reader uses a flexible interlocking structure between the positioning column and the positioning groove, allowing the handle to be quickly fixed and adjusted at multiple angles to meet the gripping needs in different usage scenarios. The semi-circular design at the bottom of the two side plates of the connecting block and the circumferential array distribution of the positioning grooves ensure the smooth rotation of the handle. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall front view of the logistics electronic tag reader of this utility model;

[0018] Figure 2 This is a structural schematic diagram of the logistics electronic tag reader from the rear view of the present invention;

[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0020] Figure 4 This is a schematic diagram of the connection between the displacement block and the pressing block of this utility model;

[0021] Figure 5 This is a schematic diagram of the protective component of this utility model when it is closed in front of the scanning lens;

[0022] Figure 6 This is a schematic diagram of the protective component of this utility model when it is opened in front of the scanning lens.

[0023] In the diagram: 1. Identifier body; 2. Connecting block; 3. Handle; 4. End seat; 5. UHF reader / writer; 6. Protective components; 601. Fixing frame; 602. Displacement groove; 603. Protective plate; 604. Limiting groove; 605. L-shaped frame; 606. Second spring; 607. Limiting frame; 7. Scanning lens; 8. Rotating column; 9. Rotating groove; 10. Positioning groove; 11. Empty groove; 12. Displacement block; 13. Through hole; 14. Positioning column; 15. First spring; 16. Slide groove; 17. Pressing block; 18. Bevel; 19. L-shaped stop. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please refer to Figures 1 to 6This utility model provides a technical solution: a logistics electronic tag reader, including a reader body 1, a connecting block 2 fixedly connected to the rear side of the bottom of the reader body 1, a handle 3 rotatably fitted below the connecting block 2, an end seat 4 fixedly connected to the front side of the bottom of the reader body 1, when the handle 3 is rotated to be perpendicular to the connecting block 2, its side is at the same level as the bottom of the end seat 4, a UHF reader 5 is fixedly installed on the front side of the end seat 4, a scanning lens 7 is fixedly installed on the front end of the reader body 1, and a protective component 6 that cooperates with the handle 3 is provided around the scanning lens 7 at the front end of the reader body 1.

[0026] In this embodiment, a rotating column 8 is fixedly connected between the two side plates of the connecting block 2. A rotating groove 9 is provided through one side of the upper end of the handle 3 to rotatably engage with the rotating column 8. The bottom of both side plates of the connecting block 2 is semi-circular, and multiple positioning grooves 10 are arranged in a circular array around their periphery. A hollow groove 11 is provided inside the handle 3. The top wall of the hollow groove 11 extends upward to the outside of the handle 3 and has a through hole 13. A displacement block 12 is slidably engaged with the inner wall of the hollow groove 11. A positioning column 14 is fixedly connected to the upper side of the displacement block 12. The positioning column 14 passes through... The through hole 13 cooperates with the positioning groove 10. A first spring 15 is fixedly connected between the bottom of the displacement block 12 and the bottom wall of the empty groove 11. The side of the handle 3 is provided with a sliding groove 16 that communicates with the empty groove 11. The inner wall of the sliding groove 16 is slidably fitted with a pressing block 17. The pressing block 17 is located above the displacement block 12. The pressing block 17 has a bevel 18 on the side near the displacement block 12. An L-shaped stop 19 located above the displacement block 12 is fixedly connected to the side of the gradually narrowing bevel 18. The longitudinal side of the L-shaped stop 19 is inside the side of the displacement block 12.

[0027] Specifically, regarding grip adjustment and positioning, the grip 3 forms a rotational engagement with the rotating column 8 between the two side plates of the connecting block 2 via the rotating groove 9 at the upper end, enabling rotation around the connecting block 2. When the grip 3 rotates, the displacement block 12, under the elastic force of the first spring 15, drives the positioning column 14 to move upward. After passing through the through hole 13, the positioning column 14 engages with the positioning grooves 10 arranged in a circular array around the connecting block 2, thereby fixing the grip at different rotation angles. If the grip angle needs to be adjusted, press the pressing block 17 in the sliding groove 16, and its inclined side 18 squeezes the displacement block 12, causing the displacement block to overcome the elastic force of the first spring 15 and move downward. The positioning column 14 disengages from the positioning groove 10, thus releasing the positioning and allowing the grip to rotate.

[0028] In this embodiment, the protective component 6 includes a fixed frame 601 fixedly connected to the front end of the identifier body 1 and surrounding the scanning lens 7. The inner wall of the fixed frame 601 is provided with a displacement groove 602. The inner wall of the displacement groove 602 is slidably fitted with a protective plate 603 disposed on the front side of the scanning lens 7. A limiting groove 604 is provided inward at the connection between the identifier body 1 and the end seat 4. An L-shaped frame 605 is fixedly connected to one side of the protective plate 603 and slidably fitted in the limiting groove 604. The lateral side of the L-shaped frame 605 is located in the limiting groove 604 and a second spring 606 is fixedly connected between it and its bottom wall. A limiting frame 607 is fixedly connected to the side of the end seat 4 facing the handle 3. The longitudinal side of the L-shaped frame 605 is slidably fitted in the inner wall of the limiting frame 607 and overlaps with the handle 3. When the handle 3 is rotated to be perpendicular to the connecting block 2, the handle 3 overlaps with the longitudinal edge of the L-shaped frame 605, which can push it to move upward. This causes the L-shaped frame 605 to pull the second spring 606, which in turn drives the protective plate 603 to move upward within the fixed frame 601 to protect the scanning lens 7.

[0029] Specifically, when the handle 3 is rotated to the use state perpendicular to the connecting block 2, the side of the handle and the bottom of the end seat 4 are on the same horizontal plane. At this time, the handle overlaps with the longitudinal edge of the L-shaped frame 605 and pushes it upward. The L-shaped frame 605 slides upward under the guidance of the limiting groove 604 and the limiting frame 607, while stretching the second spring 606, thereby driving the protective plate 603 to move upward along the displacement groove 602 of the fixed frame 601, so as to block and protect the scanning lens 7. When the handle is rotated to the non-vertical storage state, the elastic force of the second spring 606 pulls the L-shaped frame 605 to reset, and the protective plate 603 moves downward to expose the scanning lens 7 for scanning operation.

[0030] When using the device, in the initial state, the handle 3 is in a retracted position that is not perpendicular to the connecting block 2. At this time, the second spring 606 is in its natural state, the L-shaped frame 605 is not squeezed by the handle, the protective plate 603 is in the lower position along the displacement groove 602 of the fixed frame 601, and the scanning lens 7 is exposed for scanning operation. The displacement block 12 is pushed upward by the elastic force of the first spring 15, and the positioning post 14 passes through the through hole 13 and engages with the positioning groove 10 on the periphery of the connecting block 2, fixing the handle 3 at the current angle. When it is necessary to adjust the handle angle, press the pressing block 17 in the sliding groove 16 on the side of the handle 3. The inclined side 18 of the pressing block 17 squeezes the displacement block 12, causing the displacement block to slide downward against the elastic force of the first spring 15. The positioning post 14 moves down and disengages from the positioning groove 10, releasing the positioning restriction on the handle. At this time, the handle 3 can be rotated around the rotating post 8 between the two side plates of the connecting block 2 until the desired angle is reached. Then, release the pressing block 17, and the displacement block 12 will move downward by the first spring 15. Under the elastic force of 5, the handle returns to its original position, causing the positioning post 14 to pass through the through hole 13 again and engage with the positioning groove 10 at the corresponding position, thus fixing the handle angle. When the handle 3 is rotated to the use state perpendicular to the connecting block 2, its side is on the same horizontal plane as the bottom of the end seat 4. At the same time, the handle overlaps with the longitudinal edge of the L-shaped frame 605 and pushes it upward. The L-shaped frame 605 slides upward under the guidance of the limiting groove 604 and the limiting frame 607, stretching the second spring 606, which in turn causes the protective plate 603 to move upward along the displacement groove 602, thus achieving the shielding and protection of the scanning lens 7. After use, press the pressing block 17 again to release the positioning and rotate the handle 3 from the vertical state to the non-vertical storage state. At this time, the pushing force of the handle on the L-shaped frame 605 disappears, and the L-shaped frame 605 returns to its original position under the elastic force of the second spring 606, causing the protective plate 603 to move downward along the displacement groove 602, exposing the scanning lens 7 again, thus completing the entire operation process.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A logistics electronic tag reader, comprising a reader body (1), characterized in that: A connecting block (2) is fixedly connected to the rear side of the bottom of the identifier body (1). A handle (3) is rotatably fitted below the connecting block (2). An end seat (4) is fixedly connected to the front side of the bottom of the identifier body (1). When the handle (3) is rotated to be perpendicular to the connecting block (2), its side is at the same level as the bottom of the end seat (4). A UHF reader (5) is fixedly installed on the front side of the end seat (4). A scanning lens (7) is fixedly installed at the front end of the identifier body (1). A protective component (6) that cooperates with the handle (3) is provided around the scanning lens (7) at the front end of the identifier body (1). The protective component (6) includes a fixed... A fixed frame (601) is fixedly connected to the front end of the identifier body (1) and surrounds the scanning lens (7). The inner wall of the fixed frame (601) is provided with a displacement groove (602). The inner wall of the displacement groove (602) is slidably fitted with a protective plate (603) set on the front side of the scanning lens (7). A limiting groove (604) is opened inward at the connection between the identifier body (1) and the end seat (4). An L-shaped frame (605) is fixedly connected to one side of the protective plate (603) and slidably fitted in the limiting groove (604). The lateral side of the L-shaped frame (605) is located in the limiting groove (604) and a second spring (606) is fixedly connected between it and its bottom wall.

2. The logistics electronic tag reader according to claim 1, characterized in that: A rotating column (8) is fixedly connected between the two side plates of the connecting block (2), and a rotating groove (9) that rotates and cooperates with the rotating column (8) is provided on one side of the upper end of the handle (3).

3. A logistics electronic tag reader according to claim 2, characterized in that: The bottom of both sides of the connecting block (2) is semi-circular, and multiple positioning grooves (10) are arranged in a circular array on its periphery. The handle (3) has an empty groove (11) inside, and the top wall of the empty groove (11) extends upward to the outside of the handle (3) and has a through hole (13).

4. A logistics electronic tag reader according to claim 3, characterized in that: The inner wall of the empty groove (11) is fitted with a displacement block (12) that slides up and down. A positioning post (14) is fixedly connected to the upper side of the displacement block (12). The positioning post (14) passes through the through hole (13) and cooperates with the positioning groove (10). A first spring (15) is fixedly connected between the bottom of the displacement block (12) and the bottom wall of the empty groove (11).

5. A logistics electronic tag reader according to claim 4, characterized in that: The grip (3) has an inwardly opening groove (16) that communicates with the slot (11). The inner wall of the groove (16) is slidably fitted with a pressing block (17). The pressing block (17) is located above the displacement block (12). The pressing block (17) has a bevel (18) on the side near the displacement block (12). The side of the bevel (18) that gradually narrows is fixedly connected to an L-shaped stop (19) located above the displacement block (12). The longitudinal side of the L-shaped stop (19) is inside the side of the displacement block (12).

6. A logistics electronic tag reader according to claim 1, characterized in that: The end seat (4) is fixedly connected to a limiting frame (607) on the side facing the handle (3). The longitudinal side of the L-shaped frame (605) slides and fits on the inner wall of the limiting frame (607). The longitudinal side of the L-shaped frame (605) overlaps with the handle (3).

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