RFID data acquisition device easy to assemble and disassemble

Abstract

The utility model relates to the technical field of data acquisition units, and discloses an easily assembled and disassembled RFID data acquisition device which comprises a device body, the bottom of the device body is fixedly connected with a plurality of bottom columns, the bottoms of the plurality of bottom columns are fixedly connected with connecting columns, the outer walls of the plurality of connecting columns are slidably connected with sliding rings, and the sliding rings are fixedly connected with the bottom columns. Clamping columns are fixedly connected to the bottoms of the multiple connecting columns, multiple bottom plates are detachably connected to the bottom of the device body, outer columns are fixedly connected to the inner walls of the multiple bottom plates, clamping blocks are slidably connected to the inner walls of the multiple outer columns, and inner columns are fixedly connected to one ends of the multiple clamping blocks; the outer walls of the multiple inner columns are slidably connected with springing assemblies. According to the utility model, the sliding ring slides up and down on the connecting column, so that the position of the clamping block between the sliding ring and the connecting column is changed, the fixing and dismounting effects are achieved, and maintenance personnel can conveniently and deeply inspect and maintain data acquisition.

Description

Technical Field

[0001] The utility model relates to the technical field of data collectors, in particular to an RFID data collection device that is easy to assemble and disassemble. Background Art

[0002] RFID (Radio Frequency Identification) is a wireless communication technology that uses radio signals to achieve contactless identification and data acquisition of target objects. With the rapid development of the Internet of Things (IoT), RFID technology has gained widespread application in logistics management, asset management, smart manufacturing, and other fields due to its efficiency, accuracy, and real-time nature. Traditional RFID systems typically consist of RFID tags, readers, and backend data processing systems. RFID tags are attached to items and store information about the item; readers communicate with the tags via radio waves to read or write data; and backend data processing systems analyze and process the collected data to support various application needs.

[0003] In the existing technology, some RFID data collection devices cannot be disassembled, making it difficult for maintenance personnel to conduct in-depth inspections and repairs. This will cause the equipment to be in a faulty state for a long time, affecting normal data collection work. At the same time, the user needs to hold the collector by hand, which is very inconvenient. If the user needs to hold tape, product codes, etc., it will appear very busy, and the hands will be very tired, increasing labor intensity. Therefore, an easy-to-assemble and disassemble RFID data collection device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides an easily assembled and disassembled RFID data acquisition device, aiming to improve the problem in the prior art that the device cannot be disassembled and is difficult to inspect and repair in depth.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An easily assembled and disassembled RFID data acquisition device comprises a body, wherein the bottom of the body is fixedly connected to a plurality of bottom pillars, the bottoms of the plurality of bottom pillars are fixedly connected to connecting pillars, the outer walls of the plurality of connecting pillars are slidably connected to sliding rings, the bottoms of the plurality of connecting pillars are fixedly connected to clamping pillars, the bottom of the body is detachably connected to a plurality of bottom plates, the inner walls of the plurality of bottom plates are fixedly connected to outer pillars, the inner walls of the plurality of outer pillars are slidably connected to clamping blocks, one end of the plurality of clamping blocks is fixedly connected to an inner pillar, the outer walls of the plurality of inner pillars are slidably connected to an elastic assembly, and one end of the plurality of inner pillars is fixedly connected to a limiting pillar;

[0007] As a further description of the above technical solution:

[0008] The elastic component includes a spring, the outer wall of the spring is slidably connected to the outer wall of the inner column, and the outer wall of the spring is in contact with the inner wall of the outer column;

[0009] As a further description of the above technical solution:

[0010] The bottom of the bottom plate is slidably connected to the base, the bottom of the base is fixedly connected to three fixed blocks, the inner walls of the three fixed blocks are rotatably connected to the reel, the outer walls of the three reel are rotatably connected to the reel, one end of the three reel is fixedly connected to two clips, the outer walls of the multiple clips are fixedly connected to the clamp, and the bottom of the base is fixedly connected to three clamping blocks;

[0011] As a further description of the above technical solution:

[0012] The top of the device body is fixedly connected to a display screen, and one end of the device body is fixedly connected to a radio frequency zone;

[0013] As a further description of the above technical solution:

[0014] The top of the base is fixedly connected to a slide rail, and the outer wall of the base is rotatably connected to a dust cover;

[0015] As a further description of the above technical solution:

[0016] The outer wall of the sliding ring contacts the outer wall of the clamping block, and the outer wall of the outer column contacts one side of the limiting column;

[0017] As a further description of the above technical solution:

[0018] The inner column is slidably connected to the inner wall of the outer column, and one side of the clamping block is coupled to one end of the spring;

[0019] As a further description of the above technical solution:

[0020] The outer wall of the bottom plate is slidably connected to the inner wall of the slide rail, and the outer wall of the clamping head is in contact with the inner wall of the clamping block.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, the sliding ring slides up and down on the connecting column, thereby changing the position of the card block between the two, thereby achieving the effect of fixing and disassembling. This design makes it convenient for maintenance personnel to conduct in-depth inspection and maintenance of the data collector, avoiding the equipment being in a fault state for a long time, which affects the normal data collection work.

[0023] 2. In the utility model, the data collector is fixed to the arm by pulling the tape and then wrapping it around the arm, using the cooperation between the clip and the chuck to clamp the chuck in the groove on the clamping block. At the same time, a rotatable dust cover is designed. When the data collector is not in use, the dust cover can be closed to prevent dust from entering the collector. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of an easily assembled and disassembled RFID data acquisition device proposed by the present invention;

[0025] Figure 2 This is a structural diagram of the bottom column of an easily assembled and disassembled RFID data acquisition device proposed by the present invention;

[0026] Figure 3 This is a structural diagram of the inner column of an easily assembled and disassembled RFID data acquisition device proposed by the present invention;

[0027] Figure 4 This is a structural schematic diagram of a clamping block of an easily assembled and disassembled RFID data acquisition device proposed by the present invention.

[0028] Legend:

[0029] 1. Device body; 2. Display screen; 3. RF area; 4. Bottom plate; 5. Slide rail; 6. Base; 7. Dust cover; 8. Bottom column; 9. Connecting column; 10. Sliding ring; 11. Clamping column; 12. Outer column; 13. Clamping block; 14. Inner column; 15. Spring; 16. Limiting column; 17. Fixed block; 18. Reeling column; 19. Reeling tape; 20. Clip; 21. Chuck; 22. Clamping block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figures 1 to 2, the utility model provides an embodiment: an easily assembled and unassembled RFID data acquisition device, including a body 1, which is the core body of the entire device. A display screen 2 is fixedly connected to the top of the body 1. The display screen 2 is used to display the results of RFID data acquisition, device status, operation interface and other information in real time, so that users can intuitively understand the working status of the device. One end of the body 1 is fixedly connected to a radio frequency area 3. The radio frequency area 3 is the core part of the RFID data acquisition device. It includes an RFID reader and a related radio frequency antenna. The reader transmits wireless signals through the radio frequency antenna to communicate with the RFID tag to realize data reading and writing. The design of the radio frequency area 3 takes into account the stability and coverage of the signal to ensure the accuracy and reliability of data acquisition. The bottom of the body 1 is detachably connected to multiple base plates 4, which ensures the stability of the structure and is easy to disassemble and replace as needed.

[0032] The bottom of the base plate 4 is slidably connected to a base 6, and the four sides of the base 6 are arc-shaped to prevent scratches when installed on the arm. At the same time, a sponge pad can be pasted on the bottom to improve the user experience. The top of the base 6 is fixedly connected to a slide rail 5. The function of the slide rail 5 is to provide a guide for the sliding of the base plate 4, so that the base plate 4 can slide in the horizontal direction. The outer wall of the base plate 4 is slidably connected to the inner wall of the slide rail 5, which ensures the stability of the base plate 4 and facilitates its sliding along the slide rail 5. The outer wall of the base 6 is rotatably connected to a dust cover 7. When the data collector needs to be used, the dust cover 7 can be easily opened. When not in use, closing the dust cover 7 can effectively protect the data collector from damage. The design of the slide rail 5 is to collect data for some objects placed higher. The base plate 4 can be moved to drive the data collector forward to get closer to the target object, making it easier to collect data.

[0033] Reference Figure 3 The bottom of the device body 1 is fixedly connected with multiple bottom columns 8, which provide additional support and stability for the entire device. The bottoms of multiple bottom columns 8 are fixedly connected with connecting columns 9, and the outer walls of multiple connecting columns 9 are slidably connected with sliding rings 10. The sliding rings 10 can slide up and down on the surface of the connecting columns 9. The bottoms of multiple connecting columns 9 are fixedly connected with card columns 11. The card columns 11 adopt a hemispherical design, which is convenient for connection and fixation. The inner walls of multiple bottom plates 4 are fixedly connected with outer columns 12, which provide stable support and protection for the internal structure. The inner walls of multiple outer columns 12 are slidably connected with card blocks 13.

[0034] The outer wall of the sliding ring 10 contacts the outer wall of the block 13, and one end of each of the multiple blocks 13 is fixedly connected to an inner column 14. When the block 13 is squeezed, it will drive the inner column 14 to slide on the inner wall of the outer column 12. The inner column 14 is slidably connected to the inner wall of the outer column 12. The outer walls of multiple inner columns 14 are slidably connected to an elastic component, which includes a spring 15, which provides elastic force to help the block 13 reset and limit. One side of the block 13 is coupled to one end of the spring 15. When the block 13 is squeezed, it will synchronously squeeze the spring 15. The outer wall of the spring 15 is slidably connected to the outer wall of the inner column 14, and the outer wall of the spring 15 contacts the inner wall of the outer column 12. One end of each of the multiple inner columns 14 is fixedly connected to a limiting column 16 for limiting the sliding range of the block 13, and the outer wall of the outer column 12 contacts one side of the limiting column 16.

[0035] Reference Figure 4 The bottom of the base 6 is fixedly connected with three fixed blocks 17. The function of the fixed block 17 is to provide a stable support for the reel 18. The inner walls of the three fixed blocks 17 are rotatably connected with the reel 18. The reel 18 has an automatic reset capability. When the reel 19 is pulled out and not fixed, it will automatically reset and retract the reel 19. The outer walls of the three reels 18 are rotatably connected with the reel 19. The reel 19 is made of polyester fiber, which is wear-resistant and has good toughness. One end of the three reels 19 is fixedly connected with two The clip 20 is made of tough plastic and can be slightly deformed when pressed. The outer walls of multiple clips 20 are fixedly connected with a clamp 21, and the bottom of the base 6 is fixedly connected with three clamping blocks 22. The outer wall of the clamp 21 contacts the inner wall of the clamp 22, and the clamp 21 matches the groove on the clamp 22. After pulling out the tape 19, you can press the clip 20 and then align the clamp 21 with the groove on the clamp block 22 and put it in. After the clip 20 is reset, the clamp 21 will be stuck in the groove on the clamp block 22.

[0036] Working principle: First, when the staff wants to use the collector, they can pull the tape 19 which is wound on the reel 18 by default, and then the reel 18 rotates in the fixed block 17, so that the tape 19 wound on the reel 18 will be pulled out, and then the user wraps the tape 19 around the arm, adjusts the data collector to the appropriate position on the arm, and then pinches the clip 20, the clip 20 will drive the two clamps 21 to squeeze inward, and put the clamp 21 into the groove on the clamp block 22, and then let go, so that the clamp 21 will be stuck in the groove, and the data collector can be tied to the user's arm. This design frees the user's hands, which is very convenient when taking things. When data needs to be collected, just align the arm with the collection code to complete the collection.

[0037] In terms of detachability, you only need to press the collector downward, the sliding ring 10 will move downward and squeeze the blocks 13 on both sides. The blocks 13 will drive the inner column 14 to move outward and squeeze the spring 15. Then the sliding ring 10 will move to the bottom of the block 13 and contact the column 11 to form a smooth surface, and you can take out the data collector. When installing, you only need to press the collector downward lightly, and then the block 13 will be stuck between the sliding ring 10 and the column 11, so that the installation is completed. This design facilitates the maintenance and inspection of the collector, and avoids the equipment being in a fault state for a long time, affecting the normal data collection work.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An easily assembled and disassembled RFID data acquisition device, comprising a body (1), characterized in that: The bottom of the device body (1) is fixedly connected to a plurality of bottom columns (8), the bottoms of the plurality of bottom columns (8) are fixedly connected to connecting columns (9), the outer walls of the plurality of connecting columns (9) are slidably connected to sliding rings (10), the bottoms of the plurality of connecting columns (9) are fixedly connected to clamping columns (11), the bottom of the device body (1) is detachably connected to a plurality of bottom plates (4), the inner walls of the plurality of bottom plates (4) are fixedly connected to outer columns (12), the inner walls of the plurality of outer columns (12) are slidably connected to clamping blocks (13), one end of the plurality of clamping blocks (13) is fixedly connected to an inner column (14), the outer walls of the plurality of inner columns (14) are slidably connected to elastic components, and one end of the plurality of inner columns (14) is fixedly connected to a limiting column (16).

2. The easily detachable RFID data acquisition device according to claim 1, characterized in that: The elastic component includes a spring (15), the outer wall of the spring (15) is slidably connected to the outer wall of the inner column (14), and the outer wall of the spring (15) is in contact with the inner wall of the outer column (12).

3. The easily detachable RFID data acquisition device according to claim 1, characterized in that: The bottom of the bottom plate (4) is slidably connected to a base (6), the bottom of the base (6) is fixedly connected to three fixed blocks (17), the inner walls of the three fixed blocks (17) are rotatably connected to a reel (18), the outer walls of the three reel (18) are rotatably connected to a reel (19), one end of the three reel (19) is fixedly connected to two clips (20), the outer walls of the plurality of clips (20) are fixedly connected to a clamp (21), and the bottom of the base (6) is fixedly connected to three clamping blocks (22).

4. The easily detachable RFID data acquisition device according to claim 1, characterized in that: The top of the device body (1) is fixedly connected to a display screen (2), and one end of the device body (1) is fixedly connected to a radio frequency area (3).

5. The easily detachable RFID data acquisition device according to claim 3, characterized in that: The top of the base (6) is fixedly connected to a slide rail (5), and the outer wall of the base (6) is rotatably connected to a dust cover (7).

6. The easily detachable RFID data acquisition device according to claim 1, characterized in that: The outer wall of the sliding ring (10) contacts the outer wall of the clamping block (13), and the outer wall of the outer column (12) contacts one side of the limiting column (16).

7. The easily detachable RFID data acquisition device according to claim 2, characterized in that: The inner column (14) is slidably connected to the inner wall of the outer column (12), and one side of the clamping block (13) is coupled to one end of the spring (15).

8. The easily detachable RFID data acquisition device according to claim 5, characterized in that: The outer wall of the bottom plate (4) is slidably connected to the inner wall of the slide rail (5), and the outer wall of the clamping head (21) is in contact with the inner wall of the clamping block (22).

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