A water kettle temperature controller waterproof testing device

Abstract

The utility model discloses a kind of water kettle temperature controller waterproof testing devices, applied in water kettle production field, including test table The top bolt connection of test table has test pool, the inside of test pool is provided with fixed mechanism;The utility model is rotated by motor driving first bevel gear to make second bevel gear, second bevel gear rotation drives rotating pipe to make U-shaped pipe rotation, U-shaped pipe rotation drives nozzle rotation to the mode of water spraying temperature controller, can reach the purpose of good test effect, 360 ° dead angle water spraying, guarantee the result and use safety of test, the utility model is tightly covered with test pool cover under the action of spring by cover, prevent water splashing when testing, improve practicality, facilitate use, by rotating threaded seat and make threaded seat move, threaded seat moves and the elasticity of spring changes, so as to be able to adjust the pressure of cover and test pool, guarantee splashproof effect.

Description

Technical Field

[0001] This utility model relates to the field of kettle manufacturing, and in particular to a waterproof testing device for a kettle thermostat. Background Technology

[0002] A thermostatic kettle is a smart home appliance that integrates precise temperature control, long-lasting heat preservation, and safety protection. Through its built-in temperature control system, it heats water to the set temperature and maintains it continuously, solving the pain points of traditional kettles such as "repeated heating" and "rapid cooling." It is widely used in homes, offices, and baby care settings. The thermostat is the core temperature control component of a thermostatic kettle, and its waterproof performance directly determines the product's safety. If the waterproofing fails, water seeping into the thermostat can cause short circuits, leakage, and even serious accidents such as electric shock and fire. Therefore, the thermostat must undergo rigorous waterproof testing during production.

[0003] Existing waterproof testing devices have poor testing results. Generally, these devices test the thermostat by spraying water onto its surface using a spray head. However, the spray head and the thermostat are both fixed in position, making it difficult to spray evenly and creating blind spots. This results in errors in the test structure and affects safety. To address these issues, we propose a waterproof testing device for kettle thermostats. Utility Model Content

[0004] The purpose of this invention is to provide a waterproof testing device for thermostats used in kettles, which has the advantage of good testing results.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a waterproof testing device for a kettle thermostat, comprising a test platform, a test pool bolted to the top of the test platform, a fixing mechanism inside the test pool, a fixing frame bolted to the top of the test platform, a lifting mechanism inside the fixing frame, a fixing plate bolted to the bottom of the lifting mechanism, a rotating tube rotatably sleeved on the inner wall of the fixing plate, a water supply mechanism between the top of the rotating tube and the bottom of the test platform, a U-shaped tube connected to the bottom of the rotating tube, multiple nozzles connected to the surface of the U-shaped tube, a fixing shell bolted to the surface of the fixing plate, a motor bolted to the surface of the fixing shell, a first bevel gear fixedly sleeved at the output end of the motor, a second bevel gear meshing with the surface of the first bevel gear, and the axis of the second bevel gear 14 fixedly sleeved with the surface of the rotating tube.

[0006] By adopting the above technical solution, the first bevel gear is driven by a motor to rotate the second bevel gear, the rotation of the second bevel gear drives the rotating tube to rotate the U-shaped tube, and the rotation of the U-shaped tube drives the nozzle to rotate to spray water onto the temperature controller. This method can achieve the purpose of good testing results, spray water 360° without dead angles, and ensure the test results and safety of use.

[0007] The present invention is further configured such that: a plurality of sliding rods are slidably sleeved on the inner wall of the fixing plate 6, a cover plate is bolted to the bottom of the sliding rod, a threaded seat is threaded to the surface of the sliding rod, and a spring is provided between the threaded seat and the fixing plate, and the spring is sleeved on the surface of the sliding rod.

[0008] By adopting the above technical solution, the cover plate is tightly sealed to the test pool under the action of the spring, preventing water from splashing out during the test, which improves practicality and ease of use. By rotating the threaded seat, the spring force is changed, thereby adjusting the pressure between the cover plate and the test pool to ensure the splash-proof effect.

[0009] The present invention is further configured such that: the fixing mechanism includes a fixing seat, the fixing seat is bolted to the inner wall of the test pool, the top of the fixing seat is bolted to two support plates, the inner wall of the support plates is threaded with a screw, and one end of the screw is rotatably connected to a clamping plate.

[0010] By adopting the above technical solution and setting a fixing mechanism, the thermostat can be easily fixed, thus ensuring its stability.

[0011] The present invention is further configured such that: the lifting mechanism includes an electric lifting rod, the electric lifting rod is bolted to the top of the fixed frame, the bottom of the electric lifting rod is bolted to a lifting plate, and the top of the lifting plate is bolted to the top of the fixed plate; the top of the lifting plate is bolted to two guide rods, and the guide rods are slidably sleeved with the inner wall of the fixed frame.

[0012] By adopting the above technical solution and setting up a lifting mechanism, the spray head can be easily raised and lowered, making it convenient to use.

[0013] The present invention is further configured such that: the water supply mechanism includes a water tank, the water tank is bolted to the bottom of the test platform, and the top of the water tank is connected to the bottom of the test pool; a water pump is bolted to the inner wall of the water tank; the output end of the water pump is connected to a telescopic pipe; the other end of the telescopic pipe passes through a fixed plate and is connected to a fixed pipe; the fixed pipe is rotatably sleeved with a rotating pipe; and the fixed pipe is fixedly sleeved with a fixed shell.

[0014] By adopting the above technical solution and setting up a water supply mechanism, it is easy to spray water.

[0015] The present invention is further provided that: a rubber pad is adhered to the bottom of the cover plate.

[0016] By adopting the above technical solution, rubber gaskets are installed to prevent water leakage and ensure sealing.

[0017] The present invention is further provided with a sealing ring between the fixed tube and the rotating tube.

[0018] By adopting the above technical solution, a sealing ring is installed to prevent water leakage between the rotating pipe and the fixed pipe.

[0019] The present invention is further configured such that a filter screen is bolted to the outlet of the test pool.

[0020] By adopting the above technical solution, water is filtered through a filter screen to prevent impurities from entering the water tank.

[0021] In summary, this utility model has the following beneficial effects: 1. This utility model uses a motor to drive a first bevel gear to rotate a second bevel gear, which in turn drives a rotating tube to rotate a U-shaped tube, which in turn drives a spray nozzle to spray water onto the temperature controller. This method achieves good testing results, with 360° water spraying without dead angles, ensuring both test results and safe use. 2. This utility model uses a cover plate that is tightly sealed to the test pool under the action of a spring, preventing water from splashing out during testing, thus improving practicality and ease of use. By rotating the threaded seat, the spring force is changed, thereby adjusting the pressure between the cover plate and the test pool to ensure the splash-proof effect. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural view of the present invention; Figure 2 This is a cross-sectional view of the structure of this utility model; Figure 3 This is a utility model Figure 2 Enlarged view of the structure at point A in the middle; Figure 4 This is a utility model Figure 2 Enlarged view of the structure at point B in the middle.

[0023] Reference numerals: 1. Test platform; 2. Test pool; 3. Fixing mechanism; 4. Fixing frame; 5. Lifting mechanism; 6. Fixing plate; 7. Rotating pipe; 8. Water supply mechanism; 9. U-shaped pipe; 10. Nozzle; 11. Fixing shell; 12. Motor; 13. First bevel gear; 14. Second bevel gear; 15. Slide rod; 16. Cover plate; 17. Threaded seat; 18. Spring; 19. Fixing seat; 20. Support plate; 21. Screw; 22. Pressing plate; 23. Electric lifting rod; 24. Lifting plate; 25. Guide rod; 26. Water tank; 27. Water pump; 28. Telescopic pipe; 29. ​​Fixing pipe; 30. Rubber pad; 31. Sealing ring; 32. Filter screen. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings. Example 1

[0025] refer to Figure 1 , Figure 2 and Figure 3 A waterproof testing device for a kettle thermostat includes a test platform 1, a test pool 2 bolted to the top of the test platform 1, a fixing mechanism 3 inside the test pool 2, a fixing frame 4 bolted to the top of the test platform 1, a lifting mechanism 5 inside the fixing frame 4, a fixing plate 6 bolted to the bottom of the lifting mechanism 5, a rotating tube 7 rotatably sleeved on the inner wall of the fixing plate 6, a water supply mechanism 8 between the top of the rotating tube 7 and the bottom of the test platform 1, a U-shaped tube 9 connected to the bottom of the rotating tube 7, multiple nozzles 10 connected to the surface of the U-shaped tube 9, and a fixing shell 11 bolted to the surface of the fixing plate 6. A motor 12 is bolted to the surface of the housing 11. A first bevel gear 13 is fixedly sleeved at the output end of the motor 12. A second bevel gear 14 meshes with the surface of the first bevel gear 13, and the axis of the second bevel gear 14 is fixedly sleeved with the surface of the rotating tube 7. The motor 12 drives the first bevel gear 13 to rotate the second bevel gear 14. The rotation of the second bevel gear 14 drives the rotating tube 7 to rotate the U-shaped tube 9. The rotation of the U-shaped tube 9 drives the nozzle 10 to rotate and spray water onto the temperature controller. This method can achieve the purpose of good testing effect, spray water 360° without dead angle, and ensure the test results and safety of use.

[0026] refer to Figure 2 The fixing mechanism 3 includes a fixing seat 19, which is bolted to the inner wall of the test pool 2. The top of the fixing seat 19 is bolted to two support plates 20. The inner wall of the support plates 20 is threaded with a screw 21. One end of the screw 21 is rotatably connected to a pressure plate 22. By setting the fixing mechanism 3, it is easy to fix the temperature controller and ensure the stability of the temperature controller.

[0027] refer to Figure 1 and Figure 2The lifting mechanism 5 includes an electric lifting rod 23, which is bolted to the top of the fixed frame 4. The bottom of the electric lifting rod 23 is bolted to a lifting plate 24, and the top of the lifting plate 24 is bolted to the top of the fixed plate 6. The top of the lifting plate 24 is bolted to two guide rods 25, and the guide rods 25 slide against the inner wall of the fixed frame 4. By setting up the lifting mechanism 5, it is easy to lift the nozzle 10 and make it convenient to use.

[0028] refer to Figure 2 The water outlet of test tank 2 is bolted with a filter screen 32. By setting the filter screen 32, the water is filtered to prevent impurities from entering the water tank 26. Example 2

[0029] refer to Figure 1 , Figure 2 and Figure 4 Multiple sliding rods 15 are slidably sleeved on the inner wall of the fixed plate 6. A cover plate 16 is bolted to the bottom of the sliding rod 15. A threaded seat 17 is threaded to the surface of the sliding rod 15. A spring 18 is provided between the threaded seat 17 and the fixed plate 6, and the spring 18 is sleeved on the surface of the sliding rod 15. The cover plate 16 is tightly covered with the test pool 2 under the action of the spring 18 to prevent water from splashing out during the test, which improves practicality and ease of use. By rotating the threaded seat 17, the threaded seat 17 can be moved. The movement of the threaded seat 17 changes the elastic force of the spring 18, thereby adjusting the pressure between the cover plate 16 and the test pool 2 to ensure the splash-proof effect.

[0030] refer to Figure 2 The water supply mechanism 8 includes a water tank 26, which is bolted to the bottom of the test platform 1, and the top of the water tank 26 is connected to the bottom of the test pool 2. A water pump 27 is bolted to the inner wall of the water tank 26, and the output end of the water pump 27 is connected to a telescopic pipe 28. The other end of the telescopic pipe 28 passes through the fixed plate 6 and is connected to a fixed pipe 29. The fixed pipe 29 is rotatably sleeved with the rotating pipe 7, and the fixed pipe 29 is fixedly sleeved with the fixed shell 11. By setting the water supply mechanism 8, it is convenient to spray water.

[0031] refer to Figure 4 A rubber gasket 30 is glued to the bottom of the cover plate 16. By setting the rubber gasket 30, water leakage is prevented and the sealing is ensured.

[0032] refer to Figure 3 A sealing ring 31 is provided between the fixed pipe 29 and the rotating pipe 7 to prevent water leakage between the rotating pipe 7 and the fixed pipe 29.

[0033] Brief description of the usage process: Place the thermostat between the clamping plates 22, rotate the screw 21 to clamp and fix the thermostat in place, then the electric lifting rod 23 drives the lifting plate 24 to lower the nozzle 10 into the test pool 2. The cover plate 16 is pressed against the test pool 2 by the spring 18. Then turn on the motor 12. The rotation of the motor 12 drives the first bevel gear 13 to rotate, which in turn drives the second bevel gear 14 to rotate. The rotation of the second bevel gear 14 drives the rotating tube 7 to rotate, which in turn drives the U-shaped tube 9 to rotate, which in turn drives the nozzle 10 to rotate. At the same time, turn on the water pump 27. 7. Water is transported through the telescopic pipe 28 to the fixed pipe 29, then enters the rotating pipe 7, and from the rotating pipe 7 into the U-shaped pipe 9, and sprayed out from the nozzle 10 to test the thermostat. The water flows through the thermostat to the bottom of the test pool 2, and after being filtered by the filter screen 32, it flows into the water tank 26 for reuse. When the test time is reached, the water pump 27 and the motor 12 are stopped, and then the electric lifting rod 23 drives the nozzle 10 to rise. At the same time, the cover plate 16 is opened, the screw 21 is loosened, and the clamping plate 22 is loosened to press against the thermostat. The thermostat is then removed, and the thermostat is disassembled to observe whether there is any leakage inside the thermostat, thus achieving the purpose of the test.

[0034] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0035] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A waterproof testing device for a kettle thermostat, comprising a testing platform (1), characterized in that, The test platform (1) is bolted to the top of a test pool (2). A fixing mechanism (3) is installed inside the test pool (2). A fixing frame (4) is bolted to the top of the test platform (1). A lifting mechanism (5) is installed inside the fixing frame (4). A fixing plate (6) is bolted to the bottom of the lifting mechanism (5). A rotating pipe (7) is rotatably sleeved on the inner wall of the fixing plate (6). A water supply mechanism (8) is installed between the top of the rotating pipe (7) and the bottom of the test platform (1). The bottom of the tube (7) is connected to a U-shaped tube (9), and the surface of the U-shaped tube (9) is connected to multiple nozzles (10). The surface of the fixing plate (6) is bolted to a fixing shell (11), and the surface of the fixing shell (11) is bolted to a motor (12). The output end of the motor (12) is fixedly sleeved with a first bevel gear (13), and the surface of the first bevel gear (13) is meshed with a second bevel gear (14). The axis of the second bevel gear (14) is fixedly sleeved to the surface of the rotating tube (7).

2. The waterproof testing device for a kettle thermostat according to claim 1, characterized in that, The inner wall of the fixed plate (6) is slidably fitted with a plurality of slide rods (15), the bottom of the slide rods (15) is bolted to a cover plate (16), the surface of the slide rods (15) is threaded to a threaded seat (17), a spring (18) is provided between the threaded seat (17) and the fixed plate (6), and the spring (18) is fitted on the surface of the slide rods (15).

3. The water resistance testing device for a kettle thermostat according to claim 1, characterized in that, The fixing mechanism (3) includes a fixing seat (19), which is bolted to the inner wall of the test pool (2). The top of the fixing seat (19) is bolted to two support plates (20), and the inner wall of the support plate (20) is threaded with a screw (21). One end of the screw (21) is rotatably connected to a pressure plate (22).

4. The waterproof testing device for a kettle thermostat according to claim 1, characterized in that, The lifting mechanism (5) includes an electric lifting rod (23), which is bolted to the top of the fixed frame (4). The bottom of the electric lifting rod (23) is bolted to a lifting plate (24), and the top of the lifting plate (24) is bolted to the top of the fixed plate (6). The top of the lifting plate (24) is bolted to two guide rods (25), and the guide rods (25) are slidably sleeved with the inner wall of the fixed frame (4).

5. A waterproof testing device for a kettle thermostat according to claim 1, characterized in that, The water supply mechanism (8) includes a water tank (26), which is bolted to the bottom of the test platform (1), and the top of the water tank (26) is connected to the bottom of the test pool (2). A water pump (27) is bolted to the inner wall of the water tank (26), and the output end of the water pump (27) is connected to a telescopic pipe (28). The other end of the telescopic pipe (28) passes through the fixed plate (6) and is connected to a fixed pipe (29). The fixed pipe (29) is rotatably sleeved with the rotating pipe (7), and the fixed pipe (29) is fixedly sleeved with the fixed shell (11).

6. A waterproof testing device for a kettle thermostat according to claim 2, characterized in that, A rubber pad (30) is bonded to the bottom of the cover plate (16).

7. A waterproof testing device for a kettle thermostat according to claim 5, characterized in that, A sealing ring (31) is provided between the fixed tube (29) and the rotating tube (7).

8. A waterproof testing device for a kettle thermostat according to claim 1, characterized in that, The outlet of the test pool (2) is bolted with a filter screen (32).

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