RFID induction splash-proof structure
By employing a ring-shaped RFID antenna, a splash-proof steel mesh, and a ball-shaped guide rod structure in the RFID-sensing water dispensing device, the problem of residual water splashing is solved, achieving a safe and reliable water dispensing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2026-03-31
AI Technical Summary
Existing RFID-sensing water dispensing devices may cause residual water to splash when the cup is removed, leading to scalding and wetting of the floor.
It adopts a ring RFID antenna design and a splash-proof steel mesh structure, combined with a combination of inclined grooves and protruding blocks. The splash-proof steel mesh is used to prevent residual water from seeping in. The design of the conical groove and the base, as well as the structure of spherical blocks and guide rods, are used to change the liquid descent speed and prevent splashing.
It effectively prevents water splashing, avoids scalding and floor wetting, and improves safety and ease of cleaning.
Smart Images

Figure CN224055795U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of water dispensers, in particular to an RFID induction splash-proof structure. BACKGROUND
[0002] Currently, there are water cups with RFID induction water outlets on the market. The water cups are provided with RFID chips at the bottom. When the water cups are placed on the induction module of the water receiving disc, water can be directly discharged after the RFID chip is identified. The RFID is pre-provisioned with identity information, so that water drinking data based on personal identity can be obtained.
[0003] Since the RFID card reading module is installed at the bottom of the water receiving area, when the water cup is removed after induction water taking, a small amount of residual water will directly flow on the base of the RFID card reading module, causing water splashing, scalding and wetting the floor. Therefore, the application provides an RFID induction splash-proof structure. CONTENT OF THE UTILITY MODEL
[0004] In order to improve the problem of water splashing when the water cup is removed, the application provides an RFID induction splash-proof structure.
[0005] The RFID induction splash-proof structure provided by the application adopts the following technical scheme:
[0006] The RFID induction splash-proof structure comprises a water dispenser and an induction cup placed on the water dispenser. The bottom of the induction cup is provided with an RFID chip. A tapered groove is formed in the middle of the upper surface of the middle part of the water dispenser. An inclined groove is formed in the middle of the upper surface of the middle part of the water dispenser on one side of the tapered groove. A splash-proof mechanism B is arranged at the top of the tapered groove. The splash-proof mechanism B comprises a base sleeved on the tapered groove. A circular groove A is formed in the top of the base. A circular groove B is formed above the circular groove A in the top of the base. An RFID induction antenna is sleeved in the circular groove A and is provided with a circular leakage hole in the middle. A splash-proof steel mesh is sleeved in the circular groove B. A protruding block is fixedly connected to one side of the base and is sleeved on the inclined groove.
[0007] By adopting the above technical scheme, the annular RFID antenna is installed on the induction base and is designed to be hollow in the middle, so as to solve the problem of water splashing when the induction water cup is removed after water taking. The splash-proof steel mesh is used for splash-proof effect. When the induction cup is removed, the residual water will seep down through the splash-proof mesh, so as to avoid liquid splashing.
[0008] Preferably, the inner diameter of the tapered groove is greater than the diameter of the base, and the inner diameter of the circular groove A is greater than the diameter of the RFID induction antenna.
[0009] By adopting the technical scheme, the size of the conical groove and the base is different, so that the base can be conveniently installed in the conical groove, and the size of the circular groove A and the RFID induction antenna is different, so that the RFID induction antenna can be conveniently installed in the circular groove A.
[0010] Preferably, the inner diameter of the inclined groove is greater than the diameter of the convex block, and the inner diameter of the circular groove B is greater than the diameter of the splash-proof steel mesh.
[0011] By adopting the technical scheme, the size of the conical groove and the base is different, so that the base can be conveniently installed in the conical groove, and the size of the circular groove A and the RFID induction antenna is different, so that the RFID induction antenna can be conveniently installed in the circular groove A.
[0012] Preferably, the bottom of the base is provided with a drain pipe communicated with the conical groove, and a drain valve is installed at the water outlet end of the drain pipe.
[0013] By adopting the technical scheme, the circular hole on the base is communicated with the conical groove, and the drain pipe is communicated with the conical groove, so that the liquid can be quickly collected.
[0014] Preferably, the middle lower surface of the water dispenser is provided with a water outlet pipe, the outer peripheral surface of the water outlet pipe is sleeved with a splash-proof mechanism A, and the splash-proof mechanism A comprises a sleeve ring sleeved on the lower end of the outer peripheral surface of the water outlet pipe.
[0015] By adopting the technical scheme, the inner diameter of the sleeve ring is smaller than the diameter of the water outlet pipe, and the sleeve ring is elastic, so that the sleeve ring can be fixed on the water outlet pipe.
[0016] Preferably, the sleeve ring and the support block are made of hard rubber material.
[0017] By adopting the technical scheme, the sleeve ring and the support block are made of hard rubber material, which is easy to clean and can reduce the growth of bacteria.
[0018] Preferably, one end of the support block is fixedly penetrated with a horizontal shaft, one end of the support block is rotatably provided with a connecting block through the horizontal shaft, one side of the connecting block is fixedly connected with a counterweight below, one side of the connecting block away from the counterweight is fixedly connected with a connecting rod below, one end of the connecting rod is fixedly connected with a ball block, and the vertical lower side of the ball block is fixedly connected with a flow guide rod.
[0019] By adopting the technical scheme, the ball block abuts at the water outlet of the water outlet pipe, so that the excess liquid at the water outlet can be guided to the flow guide rod through the ball block, so that the liquid moves downward along the flow guide rod under the action of the flow guide rod, thereby changing the speed of the liquid and achieving the effect of preventing splashing.
[0020] Preferably, the ball abuts at the water outlet of the water outlet pipe, an inclined angle of five degrees is arranged between the connecting rod and the connecting block, and the overall mass of the counterweight is greater than the total mass of the connecting rod, the ball and the guide rod.
[0021] By adopting the above technical scheme, the inclined angle of five degrees between the connecting rod and the connecting block can avoid liquid overflow through the connecting rod, and the ball can abut at the water outlet under the influence of the lever principle without external force.
[0022] In summary, the present application has at least one of the following beneficial technical effects:
[0023] 1. By installing the splash-proof steel mesh with a triangular upper surface on the base, when the excess liquid flowing out of the water outlet pipe drops on the splash-proof steel mesh, the liquid will be splashed downward at an angle of forty-five degrees under the action of the splash-proof steel mesh, thereby avoiding upward splashing after high-speed impact and achieving the effect of preventing splashing.
[0024] 2. By introducing some residual liquid at the end of the water outlet pipe into the guide rod through the ball, and then dropping from the end of the guide rod, the falling interval of water droplets can be changed, so that the acceleration of water droplets is shortened, and the impact intensity when water droplets fall is reduced, thereby achieving the effect of preventing splashing. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the present application file;
[0026] Figure 2 It is a schematic diagram of the splash-proof mechanism B structure of the present application file;
[0027] Figure 3 It is a schematic diagram of the overall structure of the present application file;
[0028] Figure 4 It is a schematic diagram of the splash-proof mechanism A structure of the present application file;
[0029] Figure 5 It is a schematic diagram of the cross-sectional structure of the present application file;
[0030] Figure 6 It is a schematic diagram of the cross-sectional structure of the present application file.
[0031] Reference signs: 1, water dispenser; 101, conical groove; 102, drain pipe; 103, inclined chute; 104, drain valve;
[0032] 2, water outlet pipe; 3, indicator;
[0033] 4, splash-proof mechanism A; 401, collar; 402, support block; 403, horizontal shaft; 404, connecting block; 405, counterweight block; 406, connecting rod; 407, ball block; 408, flow guide rod;
[0034] 5, splash-proof mechanism B; 501, base; 5010, circular groove A; 5011, circular groove B; 5012, protruding block; 502, RFID induction antenna; 503, splash-proof steel mesh;
[0035] 6, induction cup. DETAILED DESCRIPTION
[0036] The following will be described in detail in combination with the accompanying drawings Figures 1-6 The present application will be further described in detail.
[0037] The "up, down, left, right" perspective of the device is based on the direction of the arrow in the figure Figure 1 The direction of the figure is the reference
[0038] The embodiment of the present application discloses an RFID induction splash-proof structure.
[0039] Embodiment one
[0040] Referring to Figure 1 Figure 2 And Figure 6 As shown in the figure, an RFID induction splash-proof structure includes a water dispenser 1 and an induction cup 6 placed on the water dispenser 1. The bottom of the induction cup 6 is embedded with an RFID chip. A tapered groove 101 is formed in the middle of the upper surface of the front of the water dispenser 1, and a slanted groove 103 is formed on one side of the tapered groove 101. The slanted groove 103 is formed on one side of the middle of the upper surface of the water dispenser 1. A splash-proof mechanism B 5 is provided at the top of the tapered groove 101. The splash-proof mechanism B 5 includes a base 501 fitted on the tapered groove 101. A circular groove A 5010 and a circular groove B 5011 are formed in the middle of the top of the base 501. The circular groove B 5011 is located above the circular groove A 5010. An RFID induction antenna 502 that can be inductively coupled with the RFID chip at the bottom of the induction cup 6 is fixedly fitted in the circular groove A 5010, and a circular drain hole is formed in the middle for water seepage. A splash-proof steel mesh 503 is fitted in the circular groove B 5011 above the RFID induction antenna 502. A protruding block 5012 is fixedly connected to one side of the top of the base 501 and is fitted on the slanted groove 103. It should be noted that the induction cup 6 is a product of the prior art, and the connection between the RFID induction antenna 502 and the connecting line and the control device is a mature technology of the prior art, so the specific connection relationship is not described in detail, and the existing connection assembly can be installed for use.
[0041] First, the RFID sensing antenna 502 is placed on the circular groove A5010 in the base 501, then the splash-proof steel mesh 503 is placed on the circular groove B5011 in the base 501, and the upper surface of the splash-proof steel mesh 503 is a triangular cutting surface, then the protruding block 5012 on one side of the base 501 is aligned vertically above the inclined groove 103, and then the base 501 is installed in the conical groove 101, so that the top of the base 501 is flush with the lower surface of the middle position of the water dispenser 1, so that the top of the splash-proof steel mesh 503 is flush with the lower surface of the middle position of the water dispenser 1, and so that the top of the protruding block 5012 is flush with the lower surface of the middle position of the water dispenser 1.
[0042] Referring to Figure 2 Figure 5 and Figure 6 As shown in the drawings, the inner diameter of the conical groove 101 is greater than the diameter of the base 501, and the outer side of the base 501 closely fits the inner side surface of the conical groove 101, the inner diameter of the circular groove A5010 is greater than the diameter of the RFID sensing antenna 502, and the outer surface of the RFID sensing antenna 502 fits the inner side surface of the circular groove A5010, the inner diameter of the inclined groove 103 is greater than the diameter of the protruding block 5012, and the outer side of the protruding block 5012 fits the inner two sides of the inclined groove 103, the inner diameter of the circular groove B5011 is greater than the diameter of the splash-proof steel mesh 503, and the outer peripheral surface of the splash-proof steel mesh 503 fits the inner side surface of the circular groove B5011, the inner middle of the base 501 is provided with a drain pipe 102, the bottom end of the conical groove 101 is connected with the input end of the drain pipe 102, and the output end of the drain pipe 102 is fixedly installed with a drain valve 104 through bolts, the length of the drain valve 104 exceeds the outer side of the water dispenser 1, the drain valve 104 can be replaced according to actual needs, the drain pipe 102 and the conical groove 101 are in communication, and the front of the water dispenser 1 is provided with an indication mark 3 on one side of the water outlet pipe 2, and the installation of the indication mark 3 is used to prompt the placement order of the sensing cup 6.
[0043] It should be noted that the water outlet pipe 2 is vertically above the conical groove 101, and the excess liquid flowing out of the water outlet pipe 2 falls on the splash-proof steel mesh 503, and the cutting and diversion of the liquid on the splash-proof steel mesh 503 makes the angle of the splashing liquid forty-five degrees downward, thereby avoiding the upward splashing of the liquid after impact, achieving the effect of preventing splashing, and the divided liquid enters the conical groove 101 through the leakage hole on the splash-proof steel mesh 503, and is collected through the drain pipe 102 and the drain valve 104.
[0044] The principle of the embodiment one of the RFID sensing splash-proof structure is that the RFID sensing antenna 502 is placed on the circular groove A5010 in the base 501, then the splash-proof steel mesh 503 is placed on the circular groove B5011 in the base 501, the upper surface of the splash-proof steel mesh 503 is a triangular cutting surface, then the protruding block 5012 on one side of the base 501 is aligned vertically above the inclined chute 103, then the base 501 is installed in the conical chute 101, and the excess liquid flowing out of the water outlet pipe 2 is cut by the splash-proof steel mesh 503 after dropping, so that the angle of the liquid splashing is forty-five degrees downward, thereby avoiding the upward splashing of the liquid after impact, and achieving the effect of preventing splashing.
[0045] Embodiment two
[0046] Referring to FIGS. Figure 1 , Figure 3 and Figure 4 , the middle lower surface of the water dispenser 1 is provided with a water outlet pipe 2 above the conical chute 101, the outer peripheral surface of the water outlet pipe 2 is sleeved with a splash-proof mechanism A4, the splash-proof mechanism A4 comprises a sleeve ring 401 sleeved on the lower end of the outer peripheral surface of the water outlet pipe 2 and a support block 402 fixedly connected to the lower outer peripheral surface of the sleeve ring 401, the sleeve ring 401 and the support block 402 are made of hard and sterile rubber material, which can achieve good anti-skid effect and facilitate subsequent cleaning, the end of the support block 402 away from the sleeve ring 401 is fixedly penetrated with a horizontal shaft 403, the horizontal shaft 403 is movably penetrated in the circular hole of the connecting block 404, the connecting block 404 is fixedly connected with a counterweight 405 and a connecting rod 406 below the two sides, the connecting rod 406 is fixedly connected with a ball block 407 at the end away from the connecting block 404, the outer peripheral surface of the ball block 407 is fixedly connected with a conical end guide rod 408 vertically below, the ball block 407, the connecting rod 406 and the guide rod 408 are made of hard and sterile rubber material, the ball block 407 abuts at the water outlet of the water outlet pipe 2, and the diameter of the ball block 407 is greater than that of the water outlet of the water outlet pipe 2, the connecting rod 406 and the connecting block 404 are provided with an inclination angle of five degrees, and the overall mass of the connecting rod 406, the ball block 407 and the guide rod 408 is less than the mass of the counterweight 405.
[0047] First, the sleeve ring 401 is sleeved on the end of the water outlet pipe 2, under the action of gravity, the counterweight 405 drives the connecting block 404 to produce angular deviation, because the overall mass of the connecting rod 406 and the ball block 407 and the guide rod 408 is smaller than the mass of the counterweight 405, so that the overall mass of the connecting rod 406 and the ball block 407 and the guide rod 408 is smaller than the counterweight 405 is lifted, so that the ball block 407 is attached to the water outlet of the water outlet pipe 2, at this time some remaining liquid on the water outlet pipe 2 will flow along the outer surface of the ball block 407 and the guide rod 408, thereby flowing out of the guide rod 408, thereby the falling speed of the water droplets can be changed, the impact intensity when the water droplets fall is reduced, thereby the effect of preventing splashing is achieved, and the connecting rod 406 and the connecting block 404 are provided with a five-degree inclination angle, which can effectively prevent some remaining liquid on the water outlet pipe 2 from overflowing onto the connecting rod 406.
[0048] The principle of the embodiment one of the RFID sensing splash-proof structure of the embodiment of the application is that the sleeve ring 401 is installed on the end of the water outlet pipe 2, so that the ball block 407 is attached to the water outlet of the water outlet pipe 2, when some remaining liquid on the end of the water outlet pipe 2 falls, the liquid is introduced to the guide rod 408 through the ball block 407, and then falls from the end of the guide rod 408, thereby the falling speed of the water droplets can be changed, the impact intensity when the water droplets fall is reduced, thereby the effect of preventing splashing is achieved.
[0049] The above is only an optional embodiment of the disclosure and is not used to limit the disclosure, and the disclosure can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the disclosure shall be included in the protection scope of the disclosure.
Claims
1. An RFID induction splash-proof structure, comprising a water dispenser (1) and an induction cup (6) placed on the water dispenser (1), a bottom of the induction cup (6) is provided with an RFID chip, characterized in that: The middle upper surface of the water dispenser (1) is provided with a conical groove (101) in the middle, and the middle upper surface of the water dispenser (1) is provided with an inclined groove (103) on one side of the conical groove (101); the top of the conical groove (101) is provided with a splash-proof mechanism B (5); The splash-proof mechanism B (5) comprises a base (501) sleeved on the conical groove (101), the top of the base (501) is provided with a circular groove A (5010), the top of the base (501) is provided with a circular groove B (5011) above the circular groove A (5010), the circular groove A (5010) is sleeved with an RFID induction antenna (502), and a circular hole is formed in the middle, the circular groove B (5011) is sleeved with a splash-proof steel mesh (503), the upper surface of the splash-proof steel mesh (503) is a triangular cutting surface, and one side of the base (501) is fixedly connected with a protruding block (5012) sleeved on the inclined groove (103).
2. The RFED sensing splash guard structure of claim 1, wherein: The inner diameter of the conical groove (101) is greater than the diameter of the base (501), and the inner diameter of the circular groove A (5010) is greater than the diameter of the RFID induction antenna (502).
3. The RFED sensing splash guard structure of claim 1, wherein: The inner diameter of the inclined groove (103) is greater than the diameter of the protruding block (5012), and the inner diameter of the circular groove B (5011) is greater than the diameter of the splash-proof steel mesh (503).
4. The RFED splash resistant structure of claim 1, wherein: The bottom of the base (501) is provided with a drain pipe (102) in the middle, which communicates with the conical groove (101), and a drain valve (104) is installed at the water outlet end of the drain pipe (102).
5. The RFED splash resistant structure of claim 1, wherein: The middle lower surface of the water dispenser (1) is provided with a water outlet pipe (2) in the middle, the outer peripheral surface of the water outlet pipe (2) is sleeved with a splash-proof mechanism A (4), and the splash-proof mechanism A (4) comprises a sleeve ring (401) sleeved on the outer peripheral surface of the water outlet pipe (2).
6. The RFED splash resistant structure of claim 5, wherein: The sleeve ring (401) and the support block (402) are both made of rubber material.
7. The RFED sensing splash guard structure of claim 5, wherein: One end of the support block (402) is fixedly penetrated by a horizontal shaft (403), and the support block (402) is rotatably provided with a connecting block (404) at one end through the horizontal shaft (403), one side of the connecting block (404) is fixedly connected with a counterweight block (405), and the side of the connecting block (404) away from the counterweight block (405) is fixedly connected with a connecting rod (406) below, one end of the connecting rod (406) is fixedly connected with a ball block (407), and the vertical lower side of the ball block (407) is fixedly connected with a flow guide rod (408).
8. The RFED splash resistant structure of claim 7, wherein: The ball block (407) abuts at the water outlet of the water outlet pipe (2), an inclination angle of five degrees is provided between the connecting rod (406) and the connecting block (404), and the overall mass of the counterweight block (405) is greater than the total mass of the connecting rod (406), the ball block (407) and the flow guide rod (408).