A hot press plate for attaching RFID tag chips to a pet smart lock

Abstract

This utility model relates to the field of radio frequency tag manufacturing technology, and provides a hot-pressing plate for attaching RFID tag chips to pet smart locks. It includes a mounting frame, an adjustment component located inside the mounting frame, and an adjustment rod; a plate body located below the adjustment rod; and a buffer component located on the upper surface of the plate body. To adapt to RFID tags and antennas of different specifications, operators can adjust the plate spacing using a knob, achieving precise adjustment through mechanical linkage. During hot pressing, the plate moves downwards under external driving force to fix the tag. The overall design improves operational convenience and equipment versatility, effectively increases adjustment efficiency, optimizes the user experience, and meets diverse processing needs.

Description

Technical Field

[0001] This utility model relates to the field of wireless radio frequency tag manufacturing technology, and in particular to a hot press plate for attaching RFID tag chips to a pet smart lock. Background Technology

[0002] The thermoforming platen for RFID tag chip mounting is a key component in the thermoforming process of RFID tag manufacturing, primarily used to firmly connect the chip and antenna using conductive adhesive. Traditional thermoforming plates typically consist of a metal plate and rubber on the bottom surface of the metal plate. The rubber is used to press the antenna firmly, and it also has notches corresponding to the chip to avoid obstructing the chip.

[0003] In existing technologies, such as Chinese Patent Publication (Announcement) No. CN211641017U, a hot-pressing plate for RFID tag chip patch production includes a base. The bottom surface of the base is provided with a guide rail perpendicular to the antenna direction. Several pressing blocks slide on the guide rail, and the pressing blocks slide along the guide rail to avoid the chip. This utility model can adjust the chip avoidance position simply by moving the pressing blocks on the guide rail, while ensuring that the antenna is pressed tightly, thus achieving the purpose of avoiding the chip. There is no need to cut rubber or replace the hot-pressing plate, which greatly improves production efficiency and reduces production costs.

[0004] While the above solution has the advantages mentioned above, its disadvantage lies in the lack of flexibility in adjusting the pressure plate spacing. It is difficult to quickly and accurately adapt to various RFID tags and antennas of different specifications. In actual operation, operators need to spend a lot of time and effort to manually adjust them one by one, which seriously affects the ease of operation and the versatility of the equipment, and reduces the adjustment efficiency. Utility Model Content

[0005] The purpose of this invention is to solve the technical problem of low adjustment efficiency in the prior art.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a hot-pressing plate for attaching RFID tag chips to a pet smart lock: including a mounting frame, and further including:

[0007] An adjustment component, located inside the mounting frame, includes an adjustment lever;

[0008] The main body of the pressure plate is located below the adjusting rod;

[0009] A buffer assembly is disposed on the upper surface of the pressure plate body;

[0010] The adjusting rod rotates to drive the pressure plate body to move, thereby adjusting the spacing between each pressure plate body.

[0011] In a preferred embodiment, the adjustment component further includes:

[0012] The variable pitch threaded groove is formed on the outer surface of the adjusting rod;

[0013] Multiple adjusting blocks are provided and are threaded to the outer surface of the adjusting rod via variable pitch threaded grooves.

[0014] The technical effect of adopting the above-mentioned further solution is that by rotating the adjusting rod to drive the adjusting block to move, the spacing between the main body of the pressure plate can be adjusted quickly and accurately, thereby improving adaptability and adjustment efficiency.

[0015] In a preferred embodiment, the adjustment component further includes:

[0016] Two limiting grooves are provided, which are opened on the inner wall surface of the mounting frame;

[0017] Multiple limit sliders are provided and fixed to the outer surface of multiple adjustment blocks;

[0018] Among them, two limit sliders form a group, and the outer surface of each group of limit sliders is embedded in the inside of two limit grooves.

[0019] The technical effect of adopting the above-mentioned further solution is that the limiting slide and the limiting slider cooperate to restrict the rotation of the adjusting block, ensure its smooth axial movement, avoid adjustment offset and jamming, and ensure the accuracy of spacing adjustment.

[0020] In a preferred embodiment, the adjustment component further includes:

[0021] The knob is fixed to one end of the adjusting rod;

[0022] Multiple anti-slip grooves are provided on the outer surface of the knob;

[0023] Multiple anti-slip grooves are evenly distributed.

[0024] The technical effect of adopting the above-mentioned further solution is that the knob and the equidistant anti-slip groove provide the operator with a convenient point of force, increase the friction of the hand to prevent slipping, and improve the convenience and stability of the distance adjustment operation.

[0025] In a preferred embodiment, the buffer component includes:

[0026] Multiple dampers are provided and fixed to the upper surface of multiple pressure plate bodies;

[0027] Multiple springs are provided and are fitted onto the outer surface of multiple dampers.

[0028] The technical effect of adopting the above-mentioned further solution is that the combination of the damper and the sleeve spring can buffer the impact and absorb kinetic energy during hot pressing, suppress oscillation during reset, ensure the smoothness of the hot pressing process, and protect the chip.

[0029] In a preferred embodiment, rubber pads are fixedly connected to the lower surfaces of the plurality of pressure plate bodies.

[0030] The technical effect of adopting the above-mentioned further solution is that the rubber pad fixed on the lower surface of the pressure plate body can deform and adhere to the patch during hot pressing, increase the contact area, ensure uniform pressure distribution, and avoid chip damage due to uneven force.

[0031] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0032] 1. In order to adapt to RFID tags and antennas of different specifications, the operator can adjust the spacing of the pressure plates by turning a knob and achieve precise adjustment by means of mechanical linkage. During hot pressing, the pressure plates move downward under the action of external driving force to fix the patch. The overall design improves the ease of operation and equipment versatility, effectively improves adjustment efficiency, optimizes the user experience, and meets diverse processing needs.

[0033] 2. In this utility model, during hot pressing, the pressure plate body contacts the chip through a buffer structure, ensuring uniform pressure distribution and preventing excessive instantaneous impact. Simultaneously, it absorbs pressure shocks and offsets some kinetic energy, smoothly restoring the pressure plate body upon pressure release and preventing rebound oscillation. This design effectively prevents chip damage due to rigid contact or uneven force, improving the stability and safety of the hot pressing process, and is suitable for the precision machining requirements of RFID tag chip patches for pet smart locks. Attached Figure Description

[0034] Figure 1 A schematic diagram of the main structure of a hot press plate for attaching RFID tag chips to a pet smart lock provided by this utility model;

[0035] Figure 2 A schematic diagram of the buffer assembly structure of a hot press plate for attaching RFID tag chips to a pet smart lock provided by this utility model;

[0036] Figure 3 A partial structural diagram of a hot press plate for attaching RFID tag chips to a pet smart lock provided by this utility model;

[0037] Figure 4 A schematic diagram of the adjusting block structure of a hot press plate for attaching RFID tag chips to a pet smart lock, provided by this utility model;

[0038] Figure 5This is a partial structural diagram of a hot-pressing plate for attaching RFID tag chips to a pet smart lock, provided by this utility model.

[0039] Legend:

[0040] 1. Mounting frame; 2. Adjusting rod; 3. Knob; 4. Anti-slip groove; 5. Adjusting block; 6. Limiting groove; 7. Limiting slider; 8. Variable pitch threaded groove; 9. Pressure plate body; 10. Rubber pad; 11. Damper; 12. Spring. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0042] Example 1:

[0043] Please see Figures 1-5 This embodiment provides a hot-press platen for attaching RFID tag chips to a pet smart lock, and its specific concept is as follows:

[0044] In one specific implementation, it includes a mounting frame 1, and further includes:

[0045] An adjustment component, located inside the mounting frame 1, includes an adjustment rod 2;

[0046] The pressure plate body 9 is located below the adjusting rod 2;

[0047] A buffer assembly is provided on the upper surface of the pressure plate body 9;

[0048] The adjusting rod 2 rotates to drive the pressure plate body 9 to move, thereby adjusting the spacing between each pressure plate body 9.

[0049] In this embodiment, the specific type of the adjustment component can be varied, and this application does not limit it. In an optional embodiment, as an example of an adjustment component, the adjustment component includes: an adjustment rod 2, a knob 3, an anti-slip groove 4, an adjustment block 5, a limiting groove 6, a limiting slider 7, a variable pitch threaded groove 8, and a pressure plate body 9. The specific quantity of each component is as follows: Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the settings are as follows:

[0050] In this embodiment, an installation frame 1 is provided, which is fixed to the frame of the hot press equipment by bolts or welding. It serves as the basic load-bearing structure of the entire device, provides an installation reference for the adjustment components and the pressure plate body 9, ensures the relative position accuracy of each component, and withstands the axial force during the hot pressing process.

[0051] The adjusting rod 2 is horizontally mounted on both sides of the mounting frame 1 via bearings. Both ends extend out of the mounting frame 1 and are connected to the knob 3. The rod can rotate freely around its own axis. As the core component for adjustment, it drives the adjusting block 5 to move through rotational motion, thereby changing the spacing of the pressure plate body 9 and achieving the adaptation of RFID tags of different specifications.

[0052] The knob 3 is fixed to the end of the adjusting rod 2 by a key or interference fit, and rotates synchronously with the adjusting rod 2, providing a fulcrum for manual operation, so that the operator can manually rotate the adjusting rod to quickly adjust the spacing of the pressure plate body 9.

[0053] The anti-slip groove 4 is formed by machining a uniformly distributed groove structure on the outer circumference of the knob 3, which increases the friction between the knob 3 and the hand, prevents slippage during adjustment, and improves the stability and convenience of operation.

[0054] The adjusting block 5 engages with the pitch-changing thread groove 8 of the adjusting rod 2 via an internal thread, and simultaneously slides with the limiting slide groove 6 of the mounting frame 1 via a limiting slider 7, converting the rotational motion of the adjusting rod 2 into linear motion, thereby driving the pressure plate body 9 below to move synchronously and achieving synchronous adjustment of the spacing.

[0055] The limiting groove 6 is formed by milling on the inner side wall of the mounting frame 1 into a long strip groove along the axis of the adjusting rod. It cooperates with the limiting slider 7 to restrict the rotational freedom of the adjusting block 5, ensuring that it only moves along the axis and avoiding deviation or jamming during the adjustment process.

[0056] The limiting slider 7 is vertically fixed to the side of the adjusting block 5 by bolts. The slider is embedded in the limiting groove 6 and can slide along the groove. The limiting groove 6 is used to realize the directional movement of the adjusting block 5, while enhancing the structural stability of the adjusting block 5 and preventing it from tilting when subjected to force.

[0057] The variable pitch thread groove 8 is machined on the outer surface of the adjusting rod 2 by threading. The thread pitch changes regularly along the axial direction of the rod. When the adjusting rod 2 rotates, the adjusting blocks 5 at different positions can obtain different displacements, thereby realizing synchronous equidistant or non-equidistant adjustment between multiple pressure plate bodies 9.

[0058] The pressure plate body 9 is connected to the bottom of the adjustment block 5 through the buffer assembly. It adopts a detachable structure for easy replacement. It contacts the RFID tag chip patch and transfers pressure and heat during the hot pressing process to complete the bonding and fixing of the chip.

[0059] In this embodiment, when it is necessary to adjust the spacing of the pressure plate body 9 to accommodate RFID tags and antennas of different specifications, the operator holds the knob 3 with anti-slip groove 4 and applies rotational force. The knob 3 drives the adjusting rod 2 to rotate synchronously. Since the variable pitch thread groove 8 on the surface of the adjusting rod 2 is engaged with the internal thread of the adjusting block 5, and the adjusting block 5 forms a sliding constraint with the limiting slide groove 6 on the inner side of the mounting frame 1 through the limiting slider 7, the adjusting block 5 cannot rotate with the adjusting rod 2 but can only move axially. At the same time, due to the spacing variation characteristics of the variable pitch thread groove 8, multiple adjusting blocks 5 will generate corresponding displacement differences, thereby driving the pressure plate body 9 below to achieve synchronous equidistant or non-equidistant adjustment. When hot pressing is performed, the pressure plate body 9 moves downward under the action of external driving force, pressing down the antenna to complete the patch fixation. Through mechanical linkage, the precise adjustment of the pressure plate spacing is achieved, which improves the ease of operation and equipment versatility, effectively improves the efficiency of adjustment, and enhances the user experience.

[0060] Example 2:

[0061] like Figure 2 , Figure 5 As shown, based on Embodiment 1, this embodiment also provides a buffer assembly, which is disposed on the lower surface of the adjusting block 5, and multiple dampers 11 are disposed and fixed on the upper surface of multiple pressure plate bodies 9.

[0062] Multiple springs 12 are provided and are sleeved on the outer surface of multiple dampers 11.

[0063] Rubber pads 10 are fixedly connected to the lower surfaces of multiple pressure plate bodies 9.

[0064] As one specific implementation, the buffer assembly includes a damper 11, with its two ends fixed to the upper surface of the pressure plate body 9 and the lower surface of the adjusting block 5, respectively, to provide buffering during the compression stroke when the pressure plate body 9 presses the antenna.

[0065] A spring 12, which provides elastic potential energy, is fitted on the outer surface of the damper 11 and compresses synchronously with the damper 11 to absorb kinetic energy.

[0066] The rubber pad 10, used to ensure the force-bearing area, is glued to the lower surface of the pressure plate body 9. When subjected to force, it deforms and fits against the outer surface of the antenna to ensure that the antenna is subjected to balanced force.

[0067] In this embodiment, when the hot pressing operation begins and the pressure plate body 9 approaches and contacts the antenna, the rubber pad 10 fixed to the lower surface of the pressure plate body 9 first contacts the patch surface. The rubber pad 10 deforms under force and fits tightly against the outer surface of the patch to increase the contact area and ensure uniform pressure distribution. As the pressure increases, the pressure plate body 9 moves upward, driving the damper 11 fixed to its upper surface to compress synchronously. The damper 11 slows down the compression speed through its internal damping structure, providing a smooth buffer to avoid excessive instantaneous impact force. At the same time, the damper 11 is sleeved on the outer surface of the damper 11. The spring 12 is compressed together with the damper 11, storing potential energy through elastic deformation, further absorbing pressure impact and helping to offset some kinetic energy; during the pressure release process, the spring 12 releases elastic potential energy to push the pressure plate body 9 to reset, while the damper 11 suppresses the rebound oscillation of the spring 12, making the reset process smooth and controllable, ensuring the pressure balance during hot pressing, effectively buffering the impact load, avoiding chip damage due to rigid contact or uneven force, and improving the stability and safety of the hot pressing process, adapting to the precision processing requirements of pet smart lock RFID tag chip patching.

[0068] Working Principle: During hot pressing, external driving force moves the pressure plate body 9 downwards, fixing the RFID tag by pressing down on the antenna. Before operation, if the spacing of the pressure plate body 9 needs to be adjusted according to different RFID tag and antenna specifications, the operator can hold the knob 3 with anti-slip groove 4 and apply rotational force, causing the knob 3 to drive the adjusting rod 2 to rotate synchronously. Because the variable pitch threaded groove 8 on the surface of the adjusting rod 2 cooperates with the internal thread of the adjusting block 5, and the adjusting block 5 is locked into the limiting groove 6 on the inner side of the mounting frame 1 by the limiting slider 7 to form a sliding constraint, the adjusting block 5 cannot rotate with the adjusting rod 2, but can only move axially. At the same time, the spacing variation characteristics of the variable pitch threaded groove 8 will cause multiple adjusting blocks 5 to produce corresponding displacement differences, thereby driving the pressure plate body 9 below to achieve synchronous equidistant or non-equidistant adjustment.

[0069] When the hot pressing operation begins, as the pressure plate body 9 approaches and contacts the antenna, the rubber pad 10 fixed on its lower surface first contacts the patch surface. After the rubber pad 10 deforms under pressure, it tightly adheres to the outer surface of the patch to increase the contact area and ensure uniform pressure distribution. As the pressure increases, the pressure plate body 9 moves upward, causing the damper 11 fixed on its upper surface to compress synchronously. The damper 11 slows down the compression speed through its internal damping structure, providing a smooth buffer. Simultaneously, the spring 12, fitted on the outer surface of the damper 11, compresses along with it, storing potential energy through elastic deformation to further absorb pressure impacts and help offset some kinetic energy. During pressure release, the spring 12 releases its elastic potential energy to push the pressure plate body 9 back to its original position, and the damper 11 suppresses the rebound oscillation of the spring 12.

[0070] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0071] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A hot press plate for attaching RFID tag chips to a pet smart lock, comprising a mounting frame (1), characterized in that, Also includes: An adjustment component, located inside the mounting frame (1), includes an adjustment rod (2); The pressure plate body (9) is located below the adjusting rod (2); A buffer assembly is disposed on the upper surface of the pressure plate body (9); The adjusting rod (2) rotates to drive the pressure plate body (9) to move, thereby adjusting the spacing between each pressure plate body (9).

2. The hot press plate for attaching RFID tag chips to a pet smart lock according to claim 1, characterized in that, The adjustment component further includes: A variable pitch threaded groove (8) is formed on the outer surface of the adjusting rod (2); Multiple adjusting blocks (5) are provided and are threaded to the outer surface of the adjusting rod (2) through variable pitch threaded grooves (8).

3. The hot press plate for attaching RFID tag chips to a pet smart lock according to claim 2, characterized in that, The adjustment component further includes: Two limiting grooves (6) are provided and are opened on the inner wall surface of the mounting frame (1); Multiple limit sliders (7) are provided and fixed on the outer surface of multiple adjustment blocks (5); Among them, two limit sliders (7) form a group, and the outer surface of each group of limit sliders (7) is embedded in the interior of two limit grooves (6).

4. The hot press plate for attaching RFID tag chips to a pet smart lock according to claim 3, characterized in that, The adjustment component further includes: The knob (3) is fixed to one end of the adjusting rod (2); Anti-slip grooves (4) are provided in multiple places and are formed on the outer surface of the knob (3); Among them, multiple anti-slip grooves (4) are distributed at equal intervals.

5. The hot press plate for attaching RFID tag chips to a pet smart lock according to claim 1, characterized in that, The buffer component includes: Multiple dampers (11) are provided and fixed on the upper surface of multiple pressure plate bodies (9); Multiple springs (12) are provided and are sleeved on the outer surface of multiple dampers (11).

6. The hot press plate for attaching RFID tag chips to a pet smart lock according to claim 5, characterized in that, Rubber pads (10) are fixedly connected to the lower surfaces of the multiple pressure plate bodies (9).

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