An impact-resistant RFID electronic tag
By designing the combination of the movable connection between the shell and the protective case, the supporting rod and clamping assembly, the damage problem of RFID electronic tags during impact is solved, the stable fixation and protection of the tag are achieved, and the overall stability of the device is enhanced.
Patent Information
- Application Number
- CN202411852123.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2044-12-16
AI Technical Summary
The box-type protection structure of existing RFID electronic tags cannot be restored when impacted, resulting in damage to the tag and economic losses.
An RFID electronic tag including a housing and a protective case is designed, and the housing is movably connected to the protective case, and initial fixation is achieved through the matching of the snap plate and the convex plate. The support rod and reinforcement unit provide support, the clamping assembly and transmission unit adjust the clamping force, and the spring and sleeve provide elastic support to ensure stability in collision.
Improves the stability of RFID electronic tags during collision, prevents label damage, and enhances the overall stability and security of the device.
Smart Images

Figure CN119783714B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electronic tags, and particularly to an impact-resistant RFID electronic tag. Background Art
[0002] RFID electronic tags are a non-contact automatic identification technology. They identify target objects through radio frequency signals and obtain relevant data. The identification work does not require manual intervention. The encoding method, storage, and reading and writing methods of electronic tags are different from those of traditional tags or manual tags. The storage of electronic tag encoding is stored in an integrated circuit in a read-only or read-write format. Especially for the reading and writing method, electronic tags are realized by wireless electronic transmission. Traditional electronic tags use screws to fix the entire plate body. When replacing the electronic tag body, tools are needed to remove the screws for replacement. However, removing the screws requires tools and wastes time, making it more troublesome to replace the electronic tag body. The plate bodies are in contact with each other, and there is only elastic rubber around specific plate bodies, which will cause damage to the plate bodies when impacted.
[0003] The published patent No. CN218896372U discloses an impact-resistant RFID electronic tag, specifically related to an electronic tag, including a base. A top cover is fixedly installed on the upper part of the base. Two buckle mechanisms are fixedly installed on the left part of the top cover. A placement box fixedly installed on the inner wall of the lower side of the base is provided in the middle of the top cover. A self-locking mechanism is fixedly installed at the rear end of the placement box. The buckle mechanism is arranged on the left side of the placement box.
[0004] The above device uses a box-type structure as a protective structure. However, during the use of the above device, when the box-type protective structure is impacted, the box-type structure cannot be restored, and it will cause extrusion to the electronic tag placed inside, resulting in damage to the tag and causing economic losses. Summary of the Invention
[0005] Based on the above problems existing in the prior art, the problem to be solved by the present application is that when the box-type protective structure of the above disclosed device is impacted during use, the box-type structure cannot be restored, and it will cause extrusion to the electronic tag placed inside, resulting in damage to the tag and causing economic losses.
[0006] The technical solution adopted by the present application to solve its technical problems is: an impact-resistant RFID electronic tag, including a housing and a protective shell. The housing is movably connected to the protective shell. Two parallel buckle plates are fixedly arranged on the upper end surface of the housing, and a bayonet is opened on the buckle plate. A convex plate matching the bayonet is fixedly arranged on the protective shell.
[0007] A placement board is provided on the outer shell, and a support rod for supporting and strengthening the placement board is fixedly arranged inside the placement board. The two support rods are perpendicularly arranged with respect to each other. A reinforcement unit for stabilizing the support rod is arranged inside the protective shell;
[0008] The reinforcement unit includes a support plate fixedly connected to the inner wall of the protective shell. A square box one is fixedly arranged on the support plate. A chute is provided on the square box one. A sliding plate slidably connected to the chute is fixedly arranged on the support plate. Adjacent two of the sliding plates are movably connected through a connecting plate one. A connecting plate two is movably arranged between two opposite sliding plates. A clamping component is arranged on the connecting plate two.
[0009] Preferably, two parallel vertical plates are fixedly arranged on the upper end surface of the outer shell. A sleeve is rotatably arranged between the two vertical plates. A connecting rod is slidably arranged on the sleeve. A scraping plate matched with the connecting rod is fixedly arranged on the outer shell. The cross section of the scraping plate is in an L shape.
[0010] Preferably, a cavity is provided inside the sleeve. The connecting rod is slidably arranged in the cavity. A spring is fixedly arranged between the bottom end of the connecting rod and the bottom of the cavity. A protective strip is fixedly arranged between adjacent two of the sleeves.
[0011] Preferably, the clamping component includes a square box two fixedly arranged on the square box one. Two parallel brackets are fixedly arranged on the square box two. A motor is fixedly arranged on the brackets. A threaded rod is rotatably arranged between the two brackets. The output end of the motor is fixedly connected to the threaded rod. A clamp is threadedly connected to the threaded rod.
[0012] Preferably, the clamp includes a moving plate threadedly connected to the threaded rod. Two parallel long plates are fixedly arranged on the upper end surface of the moving plate. An extrusion plate is fixedly arranged on the cross plate. A rotating shaft is rotatably arranged between adjacent two of the long plates. A gear is fixedly arranged on the rotating shaft. A clamping plate matched with the support rod is fixedly arranged on the gear. A transmission unit for controlling the clamping range of the clamping plate is arranged on the square box two.
[0013] Preferably, the transmission unit includes a connecting plate three movably connected to the connecting plate two. A guide plate is fixedly arranged at one end of the connecting plate three. A guide groove is provided on the guide plate. A toothed plate is slidably arranged on the guide groove. Tooth patterns matched with the gear are arranged on the upper end of the toothed plate.
[0014] Preferably, two sections of threads are provided on the threaded rod, and the rotation directions of the two sections of threads are opposite. A guide rod is fixedly arranged between the two brackets, and the guide rod is arranged parallel to the threaded rod.
[0015] Preferably, the pressing plate is integrally arc-shaped, and a plurality of uniformly arranged anti-slip ridges are fixedly arranged on the clamping surface of the pressing plate.
[0016] Preferably, the guide groove is T-shaped, and the toothed plate fits against the inner wall of the guide groove.
[0017] Preferably, the support plate is telescopic, and the top end of the support plate abuts against the inner wall of the protective shell.
[0018] The beneficial effects of the present application are as follows: A shock-resistant RFID electronic tag provided by the present application realizes that a staff member places the electronic tag in the placement plate of the device through the buckle plate arranged on the outer shell and the bayonet opening arranged on the buckle plate, and then buckles the convex plate on the protective shell into the bayonet opening of the buckle plate. During the use of the device, the support rod can support the inner wall of the placement plate. When the device collides, the support plate arranged on the first square box can support the inner wall of the protective shell, and the pressure generated during the collision can act on the clamping plate through the support plate, so as to increase the clamping force on the support rod and improve the overall stability of the device.
[0019] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The following will refer to the drawings to make a further detailed description of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic internal structure diagram of the present invention;
[0021] Figure 2 It is a schematic overall structure diagram of the present invention;
[0022] Figure 3 It is a schematic internal structure diagram of the sleeve of the present invention;
[0023] Figure 4 It is a schematic internal structure diagram of the protective shell of the present invention;
[0024] Figure 5 It is a schematic structure diagram of the gripper of the present invention;
[0025] Figure 6 It is a schematic internal structure diagram of the first square box of the present invention;
[0026] Figure 7 It is a schematic internal structure diagram of the second square box of the present invention;
[0027] Figure 8 Schematic diagram of the clamping plate structure of the present invention.
[0028] In the figure: 1. Outer shell; 11. Buckle plate; 12. Bayonet; 13. Scraper; 14. Vertical plate; 141. Sleeve; 142. Connecting rod; 143. Protective strip; 144. Spring; 15. Placing plate; 2. Protective shell; 21. Convex plate; 22. Support rod; 3. First square box; 31. Support plate; 32. Slide plate; 33. First connecting plate; 34. Chute; 35. Second connecting plate; 36. Third connecting plate; 361. Guide plate; 362. Guide groove; 4. Second square box; 41. Bracket; 411. Motor; 42. Threaded rod; 43. Guide rod; 5. Clamp; 51. Moving plate; 511. Rack; 52. Long plate; 53. Rotating shaft; 531. Gear; 532. Clamping plate; 54. Cross plate; 55. Extrusion plate; 56. Anti-slip edge. Detailed implementation manners
[0029] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The following will describe the present application in detail with reference to the drawings and in combination with the embodiments.
[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0031] Referring to Figures 1 - 3 , an impact-resistant RFID electronic tag includes an outer shell 1 and a protective shell 2, which are movably connected between the outer shell 1 and the protective shell 2. Two parallel buckle plates 11 are fixedly arranged on the upper end surface of the outer shell 1, and bayonets 12 are provided on the buckle plates 11. A convex plate 21 matching the bayonet 12 is fixedly arranged on the protective shell 2;
[0032] A placing plate 15 is provided on the outer shell 1, and support rods 22 for supporting and strengthening the placing plate 15 are fixedly arranged in the placing plate 15, and the two support rods 22 are perpendicular to each other. A reinforcement unit for stabilizing the support rods 22 is provided in the protective shell 2;
[0033] The reinforcement unit includes a support plate 31 fixedly connected to the inner wall of the protective shell 2. A first square box 3 is fixedly arranged on the support plate 31. A chute 34 is formed in the first square box 3. A sliding plate 32 slidably connected to the chute 34 is fixedly arranged on the support plate 31. Adjacent two sliding plates 32 are movably connected by a first connecting plate 33. A second connecting plate 35 is movably arranged between two opposite sliding plates 32. A clamping assembly is arranged on the second connecting plate 35.
[0034] Referring to Figures 3 - 5 , two parallel vertical plates 14 are fixedly arranged on the upper end surface of the outer shell 1. A sleeve 141 is rotatably arranged between the two vertical plates 14. A connecting rod 142 is slidably arranged on the sleeve 141. A scraping plate 13 matching the connecting rod 142 is fixedly arranged on the outer shell 1. The cross section of the scraping plate 13 is L-shaped. By arranging the vertical plates 14 on the outer shell 1 and the sleeve 141 arranged on the vertical plates 14, when the staff places the electronic tag on the placement plate 15 of the device and then rotates the connecting rod 142 to hook on the scraping plate 13, the electronic tag placed on the placement plate 15 can be positioned and fixed.
[0035] Referring to Figures 3 - 5 , a cavity is formed in the sleeve 141. The connecting rod 142 is slidably arranged in the cavity. A spring 144 is fixedly arranged between the bottom end of the connecting rod 142 and the bottom of the cavity. A protection strip 143 is fixedly arranged between adjacent two sleeves 141. By arranging the cavity in the sleeve 141, during the installation process, the elastic force generated by the spring 144 can pull the connecting rod 142 to retract and latch on the scraping plate 13, thereby improving the stability of the device.
[0036] Referring to Figures 5 - 7 , the clamping assembly includes a second square box 4 fixedly arranged on the first square box 3. Two parallel brackets 41 are fixedly arranged on the second square box 4. A motor 411 is fixedly arranged on the bracket 41. A threaded rod 42 is rotatably arranged between the two brackets 41. The output end of the motor 411 is fixedly connected to the threaded rod 42. A clamp 5 is threadedly connected to the threaded rod 42. By arranging the second square box 4 on the first square box 3, when the staff positions the first square box 3, the motor 411 is first started, so that the threaded rod 42 fixedly arranged on the output end of the motor 411 rotates. The rotating threaded rod 42 can adjust the clamp 5 arranged on its outer peripheral surface to reinforce the support rod 22 and prevent damage to the materials inside the device.
[0037] Referring to Figures 6 - 8, the gripper 5 includes a moving plate 51 threadedly connected to the threaded rod 42, and two parallel long plates 52 are fixedly arranged on the upper end surface of the moving plate 51. An extrusion plate 55 is fixedly arranged on the cross plate 54. A rotating shaft 53 is rotatably arranged between two adjacent long plates 52. A gear 531 is fixedly arranged on the rotating shaft 53. A clamping plate 532 matching the support rod 22 is fixedly arranged on the gear 531. A transmission unit for controlling the clamping range of the clamping plate 532 is arranged on the second square box 4. During the rotation of the threaded rod 42, the moving plate 51 threadedly connected to the threaded rod 42 moves to realize the reinforcement of the horizontal support rod 22. When the support plate 31 moves, the clamping plate 532 is driven to rotate to clamp the vertical support rod 22.
[0038] Refer to Figures 5 - 7 , the transmission unit includes a third connecting plate 36 movably connected to the second connecting plate 35. A guide plate 361 is fixedly arranged at one end of the third connecting plate 36. A guide groove 362 is formed on the guide plate 361. A toothed plate 511 is slidably arranged in the guide groove 362. Teeth matching the gear 531 are arranged on the upper end of the toothed plate 511. By arranging the third connecting plate 36 on the second connecting plate 35, when the third connecting plate 36 moves, the guide plate 361 fixedly connected thereto is driven to move. The moving guide plate 361 drives the toothed plate 511 to move. During the movement of the toothed plate 511, the gear 531 connected thereto is adjusted to rotate, so as to adjust the clamping angle of the clamping plate 532.
[0039] Refer to Figures 6 - 8 , two sections of threads are arranged on the threaded rod 42, and the rotation directions of the two sections of threads are opposite. A guide rod 43 is fixedly arranged between the two brackets 41, and the guide rod 43 is arranged parallel to the threaded rod 42. By arranging the two sections of threads on the threaded rod 42, when the threaded rod 42 rotates, the moving plate 51 threadedly connected thereto can move towards each other at the same time. And the guide rod 43 arranged prevents the moving plate 51 from shifting in position during the movement.
[0040] Refer to Figures 7 - 8 , the extrusion plate 55 is integrally arc-shaped, and a plurality of uniformly distributed anti-slip ridges 56 are fixedly arranged on the clamping surface of the extrusion plate 55. By arranging the extrusion plate 55 to be arc-shaped, the contact surface between the extrusion plate 55 and the material is increased, and the stability of the device is improved. The anti-slip ridges 56 arranged on the extrusion plate 55 further increase the friction between the extrusion plate 55 and the material.
[0041] Refer to Figures 5 - 7 , the guide groove 362 is T-shaped, and the toothed plate 511 fits with the inner wall of the guide groove 362. By arranging the guide groove 362 to be T-shaped, the axial offset of the toothed plate 511 during the movement is avoided.
[0042] Referring to Figures 3 - 5 , the support plate 31 is telescopic, and the top end of the support plate 31 abuts against the inner wall of the protective shell 2. By providing the support plate 31 to abut against the protective shell 2, the overall stability of the device is improved, and the telescopic support plate 31 is more convenient.
[0043] The specific solution of this scheme is as follows: When the staff uses the device, first fix the device in a suitable position. Through the vertical plate 14 provided on the outer shell 1 and the sleeve 141 provided on the vertical plate 14, the staff can place the electronic tag on the placement plate 15 of the device, and then rotate the connecting rod 142 to hook on the scraper 13 to realize the positioning and fixing of the electronic tag placed on the placement plate 15. The cavity provided in the sleeve 141 enables the elastic force generated by the spring 144 to pull the connecting rod 142 to retract and lock on the scraper 13 during the installation process, thereby improving the stability of the device. When the staff positions the first square box 3, first start the motor 411, so that the threaded rod 42 fixedly arranged on the output end of the motor 411 rotates. The rotating threaded rod 42 can adjust the gripper 5 arranged on its outer peripheral surface to realize the reinforcement of the support rod 22 and prevent damage to the materials inside the device. During the rotation of the threaded rod 42, the moving plate 51 threadedly connected to the threaded rod 42 moves to realize the reinforcement of the horizontal support rod 22. When the support plate 31 moves, the longitudinal support rod 22 is clamped by driving the clamping plate 532 to rotate.
[0044] Those of ordinary skill in the art should understand that the discussion of any of the above embodiments is only exemplary. Under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above. For the sake of brevity, they are not provided in detail.
[0045] The present invention aims to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.
Claims
1. An impact-resistant RFID electronic tag, comprising a housing (1) and a protective case (2), characterized in that, The outer shell (1) is movably connected to the protective shell (2). Two parallel buckle plates (11) are fixedly arranged on the upper end surface of the outer shell (1), and a bayonet (12) is formed in the buckle plate (11). A convex plate (21) matching the bayonet (12) is fixedly arranged on the protective shell (2). A placement plate (15) is formed in the outer shell (1), and a support rod (22) for supporting and strengthening the placement plate (15) is fixedly arranged in the placement plate (15). The two support rods (22) are perpendicularly arranged. A reinforcement unit for stabilizing the support rod (22) is arranged in the protective shell (2). The reinforcement unit includes a support plate (31) fixedly connected to the inner wall of the protective shell (2). A square box one (3) is fixedly arranged on the support plate (31). A chute (34) is formed in the square box one (3). A sliding plate (32) slidably connected to the chute (34) is fixedly arranged on the support plate (31). Adjacent sliding plates (32) are movably connected through a connecting plate one (33). A connecting plate two (35) is movably arranged between opposite sliding plates (32). A clamping component is arranged on the connecting plate two (35).
2. The impact-resistant RFID electronic tag according to claim 1, wherein Two parallel vertical plates (14) are fixedly arranged on the upper end surface of the outer shell (1). A sleeve (141) is rotatably arranged between the two vertical plates (14). A connecting rod (142) is slidably arranged on the sleeve (141). A scraping plate (13) matching the connecting rod (142) is fixedly arranged on the outer shell (1). The cross section of the scraping plate (13) is L-shaped.
3. The impact-resistant RFID electronic tag according to claim 2, wherein A cavity is formed in the sleeve (141). The connecting rod (142) is slidably arranged in the cavity. A spring (144) is fixedly arranged between the bottom end of the connecting rod (142) and the bottom of the cavity. A protective strip (143) is fixedly arranged between adjacent sleeves (141).
4. The impact-resistant RFID electronic tag according to claim 1, wherein The clamping component includes a square box two (4) fixedly arranged on the square box one (3). Two parallel brackets (41) are fixedly arranged on the square box two (4). A motor (411) is fixedly arranged on the bracket (41). A threaded rod (42) is rotatably arranged between the two brackets (41). The output end of the motor (411) is fixedly connected to the threaded rod (42). A clamp (5) is threadedly connected to the threaded rod (42).
5. The impact-resistant RFID electronic tag according to claim 4, wherein The gripper (5) includes a moving plate (51) threadedly connected to the threaded rod (42), and two parallel long plates (52) are fixedly arranged on the upper end surface of the moving plate (51). A cross plate (54) is fixedly arranged on the long plate (52), and an extrusion plate (55) is fixedly arranged on the cross plate (54). A rotating shaft (53) is rotatably arranged between two adjacent long plates (52). A gear (531) is fixedly arranged on the rotating shaft (53), and a clamping plate (532) matching the support rod (22) is fixedly arranged on the gear (531). A transmission unit for controlling the clamping range of the clamping plate (532) is arranged on the second square box (4).
6. The impact-resistant RFID electronic tag according to claim 5, characterized in that, The transmission unit includes a third connecting plate (36) movably connected to the second connecting plate (35). A guide plate (361) is fixedly arranged at one end of the third connecting plate (36). A guide groove (362) is formed in the guide plate (361). A toothed plate (511) is slidably arranged in the guide groove (362). The upper end of the toothed plate (511) is provided with tooth patterns matching the gear (531).
7. The impact-resistant RFID electronic tag according to claim 4, wherein Two sections of threads are arranged on the threaded rod (42), and the rotation directions of the two sections of threads are opposite. A guide rod (43) is fixedly arranged between the two brackets (41), and the guide rod (43) is arranged parallel to the threaded rod (42).
8. An impact-resistant RFID electronic tag according to claim 5, characterized in that, The extrusion plate (55) is integrally arc-shaped, and a plurality of uniformly arranged anti-slip ribs (56) are fixedly arranged on the clamping surface of the extrusion plate (55).
9. The impact-resistant RFID electronic tag according to claim 6, characterized in that, The guide groove (362) is T-shaped, and the toothed plate (511) fits against the inner wall of the guide groove (362).
10. The impact-resistant RFID electronic tag according to claim 1, wherein The support plate (31) is telescopic, and the top end of the support plate (31) abuts against the inner wall of the protective shell (2).
Citation Information
Patent Citations
Clamping device assembly for metal welding and using method thereof
CN116787055A
Impact-resistant electronic tag
CN118839713A