An anti-disassembly RFID electronic tag

Abstract

The present invention relates to the technical field of RFID electronic tags, and in particular to an anti-disassembly RFID electronic tag, comprising an anti-disassembly mounting seat, a tray being movably clamped outside the anti-disassembly mounting seat, a shell being fixedly mounted on the anti-disassembly mounting seat, a positioning mechanism being slidably fitted inside the shell, an RFID electronic tag being placed on the positioning mechanism, a retracting seat being slidably fitted inside the shell, a pushing mechanism being rotatably connected to the retracting seat, a cleaning movable seat being connected to the pushing mechanism, and an obstacle handling mechanism being rotatably connected to the cleaning movable seat. During the use of the RFID electronic tag, the cleaning movable seat can be used to scrape off dirt attached to the shell, and the scraped surface of the shell can be wiped and cleaned in cooperation with the obstacle handling mechanism, thereby ensuring the reading effect and working performance of the RFID electronic tag.

Description

Technical Field

[0001] The present invention relates to the technical field of RFID electronic tags, and in particular to an anti-disassembly RFID electronic tag. Background Art

[0002] Anti-tampering RFID tags are usually installed on items, equipment or assets that need to be protected and tracked to ensure that they cannot be easily removed or damaged after they are installed. The installation location of these tags can be determined according to specific application scenarios and needs. Common installation locations include but are not limited to:

[0003] Asset Management Center: An asset management center installed in a company or organization to tag and track important assets such as equipment, machines or tools.

[0004] Logistics and supply chain: Installed on cargo, containers or pallets to achieve logistics tracking and management, ensuring the safety and accurate delivery of goods during transportation.

[0005] When the anti-disassembly RFID electronic tag is installed in an industrial environment or outdoor environment, dust, oil or other dirt will accumulate on the tag shell, which will affect its reading effect and working performance, especially in applications that require long-distance or high-frequency reading.

[0006] In summary, the prior art lacks technology for handling and maintaining dirt attached to the outer shell of an RFID electronic tag when the tag is installed and used. Summary of the invention

[0007] The purpose of the present invention is to solve the shortcomings of the background technology and to propose an anti-disassembly RFID electronic tag.

[0008] To achieve the above objectives, the technical solution adopted by the present invention is: an anti-dismantling RFID electronic tag, comprising an anti-dismantling mounting seat, a tray is movably provided on the outside of the anti-dismantling mounting seat, a shell is fixedly installed on the anti-dismantling mounting seat, a positioning mechanism is slidably fitted in the shell, an RFID electronic tag is placed on the positioning mechanism, a folding seat is slidably fitted in the shell, a pushing mechanism is rotatably connected to the folding seat, a cleaning movable seat is connected to the pushing mechanism, and an obstacle handling mechanism is rotatably connected to the cleaning movable seat.

[0009] Preferably, the anti-dismantling mounting seat is provided with block grooves all around, an anti-dismantling block is slidably fitted in the block groove, and a spring A is connected between the anti-dismantling block and the block groove.

[0010] Preferably, a mounting groove is provided on the tray, and snap-in holes are provided on the inner walls around the mounting groove, and the snap-in holes are snap-connected with the anti-disassembly blocks.

[0011] Preferably, a metal ring is welded to the middle of the shell, transparent glass is installed inside the metal ring, a camera is installed at one end of the metal ring located inside the shell, a plurality of slide grooves are opened in the shell, a rack is connected to the outside of the shell, an electric push rod A is connected and fixed inside the shell, and the other end of the electric push rod A is connected and fixed to the retractable seat.

[0012] Preferably, the positioning mechanism includes multiple sliders, the sliders are slidably matched with the slide grooves, a tension spring is connected between the sliders and the slide grooves, a positioning frame is slidably matched on the sliders, a spring B is connected between the positioning frame and the sliders, and the positioning frame is adapted to the outer wall of the RFID electronic tag.

[0013] Preferably, the pushing mechanism includes an electric push rod B, which is connected and fixed to the cleaning movable seat. The output end of the electric push rod B is connected and fixed with a U-shaped rack, and gears are meshed and transmitted on both sides of the U-shaped rack. The gear is rotatably connected to the cleaning movable seat, and a connecting rod group is connected to the gear, and the other end of the connecting rod group is rotatably connected to the folding seat.

[0014] Preferably, a scraping blade is fixedly connected to a side of the cleaning movable seat close to the shell, and the scraping blade is arranged in sliding contact with the shell.

[0015] Preferably, the obstacle handling mechanism comprises a rotating tube, both ends of which are rotatably connected to the cleaning movable seat, and one end of the rotating tube close to the rack is connected to a transmission wheel, which meshes with the rack for transmission.

[0016] Preferably, a sponge cleaning sleeve is sleeved and fixed on the outer wall of the rotating tube, a plurality of liquid guide tubes are connected through the inner wall of the rotating tube, a drainage sealing block is slidably fitted inside the liquid guide tube, a conical head is connected to the outer end of the drainage sealing block, a spring C is connected between the inner end of the drainage sealing block and the liquid guide tube, and the conical head is in movably contact with the outer wall of the outer shell.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. During the use of RFID electronic tags, the cleaning mobile seat can be used to scrape off the dirt attached to the shell, and the barrier processing mechanism can be used to wipe and clean the scraped shell surface to ensure the reading effect and working performance of the RFID electronic tag, so as to maximize the reliability and long-term use effect of the tag;

[0019] 2. By setting up an anti-disassembly mounting seat, the device can be fixed in the tray using an anti-disassembly block. Since the anti-disassembly block is located inside, the device cannot be disassembled, so that the RFID electronic tag cannot be easily removed or damaged after installation, ensuring the normal use of the RFID electronic tag;

[0020] 3. By setting up a positioning mechanism, the RFID electronic tag can be buffered and protected when vibration occurs during use, thereby increasing its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an anti-disassembly RFID electronic tag of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of a shell and other components of an anti-disassembly RFID electronic tag of the present invention;

[0023] Figure 3 This is a schematic cross-sectional view of the structure of a shell and other components of an anti-disassembly RFID electronic tag of the present invention;

[0024] Figure 4 A schematic cross-sectional view of a tray structure of an anti-disassembly RFID electronic tag according to the present invention;

[0025] Figure 5 This is a schematic diagram of an anti-disassembly mounting seat structure of an anti-disassembly RFID electronic tag of the present invention;

[0026] Figure 6 A schematic cross-sectional view of a shell structure of an anti-disassembly RFID electronic tag of the present invention;

[0027] Figure 7 This is a schematic diagram of the structure of a positioning mechanism and other structures of an anti-disassembly RFID electronic tag of the present invention;

[0028] Figure 8 It is a schematic cross-sectional view of the structure of a driving mechanism and other components of an anti-disassembly RFID electronic tag of the present invention;

[0029] Fig. 9 It is a schematic cross-sectional view of the structure of an obstacle handling mechanism of an anti-disassembly RFID electronic tag of the present invention;

[0030] Fig.10 The present invention is an anti-disassembly RFID electronic tag Fig. 9 A schematic diagram of the enlarged structure in FIG.

[0031] 1. Anti-tampering mounting seat; 2. Tray; 3. Shell; 4. Positioning mechanism; 5. RFID electronic tag; 6. Stowing seat; 7. Pushing mechanism; 8. Cleaning mobile seat; 9. Obstacle handling mechanism; 101. Block slot; 102. Anti-tampering block; 103. Spring A; 201. Mounting slot; 202. Snap-on hole; 301. Metal ring; 302. Transparent glass; 303. Camera; 304. Slide slot; 305. Rack; 306, electric push rod A; 401, slider; 402, tension spring; 403, positioning frame; 404, spring B; 701, electric push rod B; 702, U-shaped rack; 703, gear; 704, connecting rod group; 801, scraper; 901, rotating tube; 902, transmission wheel; 903, sponge cleaning sleeve; 904, liquid guide tube; 905, drainage sealing block; 906, conical head; 907, spring C. DETAILED DESCRIPTION

[0032] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0033] like Figure 1-Figure 10 The anti-disassembly RFID electronic tag shown in the figure includes an anti-disassembly mounting seat 1, a tray 2 is movably connected to the anti-disassembly mounting seat 1, a shell 3 is fixedly mounted on the anti-disassembly mounting seat 1, a positioning mechanism 4 is slidably fitted in the shell 3, an RFID electronic tag 5 is placed on the positioning mechanism 4, a stowing seat 6 is slidably fitted in the shell 3, a pushing mechanism 7 is rotatably connected to the stowing seat 6, a cleaning mobile seat 8 is connected to the pushing mechanism 7, and an obstacle handling mechanism 9 is rotatably connected to the cleaning mobile seat 8. The model of the RFID electronic tag 5 is a UHF ultra-high frequency RFID tag, which has the following features: long reading distance, which can reach several meters or even farther. Applications: such as logistics management, inventory tracking, and commodity labels in the retail industry.

[0034] like Figure 5 As shown, the anti-disassembly mounting seat 1 is provided with a clamping block groove 101 on all sides, and an anti-disassembly block 102 is slidably fitted in the clamping block groove 101, and a spring A103 is connected between the anti-disassembly block 102 and the clamping block groove 101. The spring A103 realizes the stable clamping of the anti-disassembly block 102.

[0035] like Figure 4 , Figure 5 As shown, the tray 2 is provided with a mounting groove 201, and the inner walls around the mounting groove 201 are provided with snap-in holes 202, which are snap-in-arranged with the anti-disassembly block 102. The mounting groove 201 facilitates the installation of the RFID electronic tag 5.

[0036] like Figure 6As shown, a metal ring 301 is welded in the middle of the housing 3, a transparent glass 302 is installed in the metal ring 301, a camera 303 is installed at one end of the metal ring 301 located in the housing 3, a plurality of slide grooves 304 are provided in the housing 3, a rack 305 is connected to the outside of the housing 3, an electric push rod A306 is connected and fixed in the housing 3, and the other end of the electric push rod A306 is connected and fixed to the stowing seat 6. The camera 303 monitors the working environment.

[0037] like Figure 7 As shown, the positioning mechanism 4 includes a plurality of sliders 401, the sliders 401 are slidably matched with the slide slots 304, a tension spring 402 is connected between the sliders 401 and the slide slots 304, a positioning frame 403 is slidably matched with the sliders 401, a spring B404 is connected between the positioning frame 403 and the sliders 401, and the positioning frame 403 is matched with the outer wall of the RFID electronic tag 5. The tension spring 402 and the spring B404 enable the positioning frame 403 to achieve the positioning and fixing of the RFID electronic tag 5, and also play a buffering role.

[0038] like Figure 8 As shown, the pushing mechanism 7 includes an electric push rod B701, which is connected and fixed to the cleaning moving seat 8, and a U-shaped rack 702 is connected and fixed to the output end of the electric push rod B701. Gears 703 are meshed and driven on both sides of the U-shaped rack 702. The gear 703 is rotatably connected to the cleaning moving seat 8. A connecting rod group 704 is connected to the gear 703, and the other end of the connecting rod group 704 is rotatably connected to the stowing seat 6. The connecting rod group 704 drives the cleaning moving seat 8 to move and clean.

[0039] A scraper blade 801 is connected and fixed to one side of the cleaning movable seat 8 close to the housing 3 , and the scraper blade 801 is arranged in sliding contact with the housing 3 . The scraper blade 801 can remove the attached objects on the housing 3 .

[0040] like Fig. 9 , Fig.10 As shown, the obstacle handling mechanism 9 includes a rotating tube 901, both ends of which are rotatably connected to the cleaning movable seat 8, and one end of the rotating tube 901 close to the rack 305 is connected to a transmission wheel 902, which is meshed with the rack 305 for transmission. Cleaning agent is stored in the rotating tube 901, and the transmission wheel 902 drives the sponge cleaning sleeve 903 to rotate and clean.

[0041] A sponge cleaning sleeve 903 is sleeved and fixed on the outer wall of the rotating tube 901, and a plurality of liquid guide tubes 904 are connected to the inner wall of the rotating tube 901, and a liquid drainage sealing block 905 is slidably matched in the liquid guide tube 904, and a conical head 906 is connected to the outer end of the liquid drainage sealing block 905, and a spring C907 is connected between the inner end of the liquid drainage sealing block 905 and the liquid guide tube 904, and the conical head 906 is in active contact with the outer wall of the housing 3. The conical head 906 cooperates with the spring C907 to achieve intermittent drainage and sealing of the liquid drainage sealing block 905.

[0042] When the RFID electronic tag 5 needs to be installed on the cargo pallet, the anti-disassembly mounting seat 1 is inserted into the mounting groove 201, and then the spring A103 drives the anti-disassembly block 102 to be inserted into the block groove 101 to fix the mounting seat 1. During the use of the device, the camera 303 can be used to observe the external environment and whether there are attachments on the transparent glass 302 in real time;

[0043] Then, when it is necessary to process and maintain the attachments on the housing 3, the electric push rod A306 is used to drive the stowing seat 6 to move out, and then the electric push rod B701 is used to drive the U-shaped rack 702 to move, so that the U-shaped rack 702 drives the two gears 703 to rotate, thereby driving the connecting rod group 704 to rotate, so that the connecting rod group 704 drives the cleaning movable seat 8 to move, so that the scraper 801 on the cleaning movable seat 8 removes the attachments on the housing 3;

[0044] At the same time, when the cleaning movable seat 8 moves, under the action of the rack 305, the rotating tube 901 connected to the transmission wheel 902 will rotate, and the conical head 906 will contact the outer shell 3, thereby being retracted under pressure, driving the drainage sealing block 905 to be inserted into the rotating tube 901, and a part of the detergent will enter the liquid guide tube 904. When the conical head 906 is not restricted, under the action of the spring C907, the drainage sealing block 905 will be moved out, thereby squeezing out the detergent in the liquid guide tube 904, and the sponge cleaning sleeve 903 with detergent attached will clean the outer shell 3.

[0045] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An anti-disassembly RFID electronic tag, comprising an anti-disassembly mounting seat (1), characterized in that: The anti-disassembly mounting seat (1) is provided with a tray (2) in a movable snap-fit ​​manner outside, a housing (3) is fixedly mounted on the anti-disassembly mounting seat (1), a positioning mechanism (4) is slidably engaged inside the housing (3), an RFID electronic tag (5) is placed on the positioning mechanism (4), a stowage seat (6) is slidably engaged inside the housing (3), a pushing mechanism (7) is rotatably connected to the stowage seat (6), the pushing mechanism (7) comprises an electric push rod B (701), and the electric push rod B (701) is connected to the cleaning movable member. The electric push rod B (701) is connected and fixed with a U-shaped rack (702) at its output end, and gears (703) are meshed and driven on both sides of the U-shaped rack (702). The gear (703) is rotatably connected to the cleaning movable seat (8), and a connecting rod group (704) is connected to the gear (703). The other end of the connecting rod group (704) is rotatably connected to the stowing seat (6). The pushing mechanism (7) is connected with the cleaning movable seat (8), and the cleaning movable seat (8) is close to the housing (3 ) is connected and fixed to one side of the cleaning movable seat (8), the scraping blade (801) being arranged in sliding contact with the housing (3), the cleaning movable seat (8) being rotatably connected to an obstacle handling mechanism (9), the obstacle handling mechanism (9) comprising a rotating tube (901), both ends of the rotating tube (901) being rotatably connected to the cleaning movable seat (8), the end of the rotating tube (901) close to the rack (305) being connected to a transmission wheel (902), the transmission wheel (902) being meshed with the rack (305) The outer wall of the rotating tube (901) is sleeved and fixed with a sponge cleaning sleeve (903); the inner wall of the rotating tube (901) is penetrated and connected with a plurality of liquid guide tubes (904); a liquid drainage sealing block (905) is slidably fitted inside the liquid guide tubes (904); the outer end of the liquid drainage sealing block (905) is connected with a conical head (906); a spring C (907) is connected between the inner end of the liquid drainage sealing block (905) and the liquid guide tube (904); and the conical head (906) is in active contact with the outer wall of the housing (3).

2. The anti-disassembly RFID electronic tag according to claim 1, characterized in that: Block grooves (101) are provided around the anti-disassembly mounting seat (1), an anti-disassembly block (102) is slidably fitted in the block groove (101), and a spring A (103) is connected between the anti-disassembly block (102) and the block groove (101).

3. The anti-disassembly RFID electronic tag according to claim 2, characterized in that: The tray (2) is provided with a mounting groove (201), and the inner walls around the mounting groove (201) are provided with snap-fit ​​holes (202), and the snap-fit ​​holes (202) are snap-fitted with the anti-disassembly block (102).

4. The anti-disassembly RFID electronic tag according to claim 1, characterized in that: A metal ring (301) is welded to the middle of the shell (3), a transparent glass (302) is installed in the metal ring (301), a camera (303) is installed at one end of the metal ring (301) located in the shell (3), a plurality of slide grooves (304) are provided in the shell (3), a rack (305) is connected to the outside of the shell (3), an electric push rod A (306) is connected and fixed in the shell (3), and the other end of the electric push rod A (306) is connected and fixed to the retractable seat (6).

5. The anti-disassembly RFID electronic tag according to claim 4, characterized in that: The positioning mechanism (4) comprises a plurality of sliders (401), the sliders (401) being slidably matched with the slide grooves (304), a tension spring (402) being connected between the sliders (401) and the slide grooves (304), a positioning frame (403) being slidably matched with the sliders (401), a spring B (404) being connected between the positioning frame (403) and the sliders (401), and the positioning frame (403) being matched with the outer wall of the RFID electronic tag (5).

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