Milk shaking temperature sensing mechanism and milk shaking and heating device
By setting a signal transmission hole on the central axis of the shaker drive motor, the temperature detection component is brought close to or contacted with the bottle for temperature sensing, the problems of inaccurate detection and increased equipment height in the prior art are solved, and more accurate temperature detection and equipment miniaturization are achieved.
Patent Information
- Application Number
- CN202422060736.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-24
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-24
AI Technical Summary
The temperature detection design of existing milk shaker warmers has the problem that the detection is not accurate enough and is not conducive to the miniaturization of the product, especially the design of the conductive slip ring leads to an increase in overall height.
A signal transmission hole is set on the central axis of the milk shake drive motor. The temperature detection component is used to sense the temperature by approaching or contacting the bottle. It is also wired through the signal transmission hole to avoid wrapping and winding, and the overall axial length is reduced.
It realizes more accurate temperature detection, avoids wire wrapping and winding problems, and shortens the axial length of the equipment, which helps to miniaturize the product.
Smart Images

Figure CN223143350U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of milk shakers, in particular to a milk shaking and temperature sensing mechanism and a milk shaking and warming device. Background Art
[0002] A milk shaking and warming device is a mother and baby device that can rotate to shake milk and warm milk. It can heat the milk bottle, for example, by means of hot air during the process of rotating and shaking milk, so as to achieve the effect of warming milk. When shaking and warming milk, a temperature sensor is usually configured for temperature measurement and feedback, so that the temperature of the milk after warming is closer to the feeding temperature.
[0003] In the past, the temperature measurement design of the milk shaking and warming device mainly set a temperature sensor on the hot air channel for temperature measurement, and inferred the temperature of the milk by detecting the temperature of the hot air, and the detection was not accurate enough. In order to make the temperature sensor detect more accurately, currently, industry technicians have proposed many technical improvements, so that the temperature sensor can penetrate into the milk shaking rack to sense the temperature at a position closer to the milk bottle or directly abut against the milk bottle for temperature sensing. For example, in the Chinese utility model "seam-shaped air outlet type integrated milk warming and shaking machine without water" with the publication number of CN220917194U, a temperature sensing component is arranged at the bottom of the milk bottle positioning rack. The temperature sensing component includes a sensing bracket arranged on the milk bottle positioning rack, a temperature sensor movably inserted on the sensing bracket and capable of extending into the milk bottle accommodating cavity, and an elastic pressing member for elastically pressing the temperature sensor into the milk bottle accommodating cavity. A conductive slip ring is arranged in the machine body. The conductive slip ring includes a rotor arranged on the driving shaft and a stator sleeved on the outer periphery of the rotor and electrically connected to the rotor, and the rotor can rotate relative to the stator. The rotor is provided with a first electrical connection terminal capable of being electrically connected to the temperature sensor, and the stator is provided with a second electrical connection terminal.
[0004] Although this design solves the problem of no winding or coiling when the motor continuously rotates in one direction, between the motor and the milk bottle positioning rack bracket, a large height needs to be reserved for the conductive slip ring, that is, the driving shaft of the motor needs to be set longer, which directly leads to a serious increase in the overall height and is not conducive to the miniaturization design of the product. Summary of the Utility Model
[0005] The utility model aims to provide a technical solution that can solve the above problems to overcome the above deficiencies.
[0006] To achieve the above purpose, the utility model provides the following technical solution: a milk shaking and temperature sensing mechanism, including a mounting frame, on which a rotating milk shaking driving component and a temperature detection component are arranged;
[0007] The rotating milk shaking driving component includes a milk shaking rack and a milk shaking driving motor;
[0008] The milk-shaking rack is provided with a milk-bottle placement cavity for placing milk bottles, the stator of the milk-shaking driving motor is mounted on the mounting rack, and the rotor of the milk-shaking driving motor is connected to the milk-shaking rack;
[0009] A signal transmission hole connecting the two ends of the central axis is arranged on the central axis of the milk-shaking driving motor, and a rotation connecting hole connecting the milk bottle placement cavity with the signal transmission hole is arranged on the milk-shaking frame;
[0010] The main body of the temperature detection component is arranged on the signal transmission hole;
[0011] The mounting portion of the temperature detection component is mounted on a mounting frame or on a stator of a milk-shaking drive motor;
[0012] The temperature sensor of the temperature detection assembly is arranged in the layout space formed after the milk bottle placement cavity is connected with the signal transmission hole, and is configured so that the temperature sensor of the temperature detection assembly is close to the milk bottle for temperature sensing or the temperature sensor of the temperature detection assembly is in contact with the milk bottle for temperature sensing;
[0013] The temperature detection component is also configured to lead out the temperature detection signal from a hole on one side of the signal transmission hole away from the milk shaking rack along the layout space.
[0014] As a further solution of the utility model: the milk-shaking driving motor is an inner rotor motor, and the central axis of the milk-shaking driving motor is the rotating axis of the inner rotor.
[0015] As a further solution of the utility model: the signal transmission hole passes through the two end surfaces of the rotating shaft along a first direction which is the same as the axial direction of the rotating shaft; the signal transmission hole corresponds to the central axis of the rotating shaft; the rotating connecting hole is configured to connect the bottle placement cavity with the signal transmission hole along the first direction.
[0016] As a further solution of the utility model: the temperature detection component includes a temperature sensing support piece inserted through the signal transmission hole, and a temperature sensor arranged on the temperature sensing support piece; a rotation avoidance gap is formed between the temperature sensing support piece and the inner wall of the signal transmission hole; one end of the temperature sensing support piece away from the bottle placement cavity passes through a hole on one side of the signal transmission hole away from the milk shaking rack and is connected to the mounting frame or to the external stator; the signal transmission lead on the temperature sensor is led out from a hole on one side of the signal transmission hole away from the milk shaking rack.
[0017] As a further solution of the utility model: a guide rail arranged to guide along a first direction is provided on the temperature sensing support member, an adjusting slider is provided on the guide rail, and the temperature sensor is installed on the adjusting slider; the temperature sensing support member is also provided with an elastic reset member for making the adjusting slider slide on the guide rail in a direction close to the bottle placement cavity.
[0018] As a further solution of the utility model: the guide rail is a hole-shaped guide rail formed in the temperature-sensing support member, and a temperature-sensing guide through-hole connected to the guide rail is penetrated at one end of the temperature-sensing support member close to the bottle placement cavity;
[0019] The position of the temperature sensing probe for installing the temperature sensor on the adjusting slider is to pass through the temperature sensing guide outlet along the first direction to reach the temperature sensing position.
[0020] or
[0021] The temperature sensing probe of the temperature sensor passes through the temperature sensing guide outlet along a first direction to reach the temperature sensing position.
[0022] As a further solution of the utility model: a lead outlet connected to the guide rail is penetrated through the end of the temperature sensing support member that passes through the hole on the side of the signal transmission hole away from the milk shaking rack.
[0023] As a further solution of the utility model: the elastic reset member is a cylindrical compression spring, an abutment member is arranged on the temperature sensing support member, the cylindrical compression spring is arranged between the adjusting slider and the abutment member, and the abutment member is configured to press the cylindrical compression spring together with the adjusting slider.
[0024] As a further solution of the utility model: a probe installation cavity is formed in the adjusting slider, and a portion of the adjusting slider located in the temperature sensing support has a through port connected to the probe installation cavity, and the through port corresponds to the central axial gap of the cylindrical compression spring; the temperature sensing probe of the temperature sensor is installed in the probe installation cavity at a position close to the bottle placement cavity, and the signal transmission lead of the temperature sensor is inserted from the through port into the central axial gap of the cylindrical compression spring and is led out from the lead lead outlet.
[0025] The utility model provides the following technical solutions: a milk-shaking and milk-warming device, comprising the milk-shaking and temperature-sensing mechanism, a controller and an electric-controlled milk-warming component, wherein the controller controls the electric-controlled milk-warming component according to a temperature detection signal of a temperature sensor.
[0026] Compared with the prior art, the beneficial effects of the technical solution are as follows: the temperature detection component can sense the temperature close to the bottle through the signal transmission hole opened on the central axis of the milk-shaking drive motor and connected to the bottle placement cavity, or directly contact the bottle for temperature sensing, so that the detected temperature is closer to the temperature of the bottle; the temperature detection component can be wired and passed through the signal transmission hole corresponding to the rotation center, and when the milk is shaking, it is not easy to cause entanglement or winding due to rotation of the milk shaking; in the axial space, the temperature detection component and the central axis of the milk-shaking drive motor form a repeated occupation of the same space, and the overall axial length can be effectively reduced.
[0027] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Description of the Drawings
[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the accompanying drawings required for use in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can be obtained based on these drawings.
[0029] Figure 1 is a three-dimensional structure diagram of the milk-shaking temperature-sensing mechanism of the present utility model;
[0030] Figure 2 is a cross-sectional structure diagram of the milk-shaking temperature-sensing mechanism of the present utility model;
[0031] Figure 3 is Figure 2 a partially enlarged schematic diagram of the local structure at A in
[0032] Figure 4 is Figure 2 a partially enlarged schematic diagram of the local structure at B in
[0033] Figure 5 is another cross-sectional structure diagram of the milk-shaking temperature-sensing mechanism of the present utility model;
[0034] Figure 6 is a three-dimensional structure diagram of the milk-shaking and milk-warming device of the present utility model. Detailed Embodiments
[0035] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.
[0036] Please refer to Figures 1-5 , a milk-shaking temperature-sensing mechanism, including a mounting bracket 1, on which a rotary milk-shaking drive assembly and a temperature detection assembly are provided.
[0037] The rotary milk-shaking drive assembly includes a milk-shaking rack 2 and a milk-shaking drive motor 3. The milk-shaking rack 2 has a milk bottle placement cavity 4 for placing a milk bottle 100. The stator of the milk-shaking drive motor 3 is mounted on the mounting frame 1, and the rotor of the milk-shaking drive motor 3 is connected to the milk-shaking rack 2. The milk-shaking drive motor 3 drives the milk-shaking rack 2 to rotate, thereby driving the milk bottle on the milk-shaking rack 2 to rotate for milk shaking.
[0038] A signal transmission hole 6 communicating with both ends of the central shaft 5 of the milk-shaking drive motor is provided on the central shaft 5 of the milk-shaking drive motor, and a rotating communication hole 7 for communicating the milk bottle placement cavity 4 with the signal transmission hole 6 is formed on the milk-shaking rack 2.
[0039] The main body of the temperature detection assembly is provided on the signal transmission hole 6; the mounting part of the temperature detection assembly is mounted on the mounting frame 1 or on the stator of the milk-shaking drive motor; the temperature sensor 9 of the temperature detection assembly is provided on the layout space formed after the milk bottle placement cavity 4 is communicated with the signal transmission hole 6, and is configured such that the temperature sensor 9 of the temperature detection assembly senses the temperature close to the milk bottle or is configured such that the temperature sensor 9 of the temperature detection assembly contacts the milk bottle to sense the temperature. The temperature detection assembly is also configured to lead out the temperature detection signal from the orifice on the side of the signal transmission hole 6 away from the milk-shaking rack along the layout space.
[0040] The temperature detection assembly can pass through the signal transmission hole 6 provided on the central shaft 5 of the milk-shaking drive motor and communicating with the milk bottle placement cavity 4, so as to be able to sense the temperature close to the milk bottle 100 or directly contact the milk bottle 100 to sense the temperature, making the detected temperature closer to the temperature of the milk bottle.
[0041] The temperature detection assembly can be routed through the signal transmission hole 6 corresponding to the rotation center. During the milk-shaking operation, it is not easy to cause wire entanglement or winding due to the rotating milk shaking. Axially, the temperature detection assembly and the central shaft 5 of the milk-shaking drive motor occupy the same space repeatedly, and the overall axial length can be effectively reduced, that is, as Figure 2 shown, its height can be effectively reduced.
[0042] In this embodiment, the milk-shaking drive motor 3 is an inner rotor motor, and the central shaft 5 of the milk-shaking drive motor is the rotating shaft of the inner rotor.
[0043] In some embodiments, the signal transmission hole 6 penetrates through the two end faces of the rotating shaft along a first direction same as the axial direction of the rotating shaft; the signal transmission hole 6 corresponds to the central axis of the rotating shaft.
[0044] The rotating communication hole 7 is configured to communicate the milk bottle placement cavity 4 with the signal transmission hole 6 along the first direction.
[0045] In some embodiments, the rotating connecting hole 7 can be used to allow the rotating shaft to pass through, so that the rotating shaft enters the bottle placement cavity 4 to achieve communication between the bottle placement cavity 4 and the signal transmission hole 6.
[0046] In some embodiments, the rotating connecting hole 7 may be located between the bottle placement cavity 4 and the signal transmission hole 6 to achieve communication between the bottle placement cavity 4 and the signal transmission hole 6, that is, the bottle placement cavity 4, the rotating connecting hole 7, and the signal transmission hole 6 are connected in sequence.
[0047] In some embodiments, the temperature detection assembly includes a temperature sensing support 8 passing through the signal transmission hole 6, and a temperature sensor 9 disposed on the temperature sensing support 8. One end of the temperature sensing support 8 away from the bottle placement cavity passes through a hole on one side of the signal transmission hole 6 away from the milk shaking rack and is connected to the mounting frame 1 or to the external stator; the signal transmission lead 11 on the temperature sensor 9 is led out from a hole on one side of the signal transmission hole 6 away from the milk shaking rack.
[0048] The temperature sensing support member 8 represents the main body of the above-mentioned temperature detection component, and the portion of the temperature sensing support member 8 connected to the mounting frame 1 or the outer stator represents the mounting portion of the above-mentioned temperature detection component.
[0049] A rotation avoidance gap 10 is formed between the temperature sensing support member 8 and the inner wall of the signal transmission hole 6 , and the temperature sensing support member 8 is inserted into the rotating shaft and is not affected by the rotation of the rotating shaft.
[0050] In some embodiments, a support bearing can be provided in the rotation avoidance gap. The rotating shaft can continue to support the temperature sensing support member through the support bearing, making it difficult to deflect, and the rotating shaft will not drive the temperature sensing support member to rotate through the support bearing.
[0051] In some embodiments, the temperature sensing support member 8 is provided with a guide rail 12 which is guided along the first direction, and an adjusting slider 13 is provided on the guide rail 12, and the temperature sensor 9 is installed on the adjusting slider 13; the temperature sensing support member 8 is also provided with an elastic reset member 14 for making the adjusting slider 13 slide on the guide rail 12 in a direction close to the bottle placement cavity.
[0052] In some embodiments, the guide rail 12 is a hole-shaped guide rail formed in the temperature-sensing support 8 , and a temperature-sensing guide through-hole 15 communicating with the guide rail 12 is penetrated at one end of the temperature-sensing support 8 close to the bottle placement cavity.
[0053] like Figure 2 , 3As shown, the part on the adjustment slider 13 for installing the temperature sensing probe of the temperature sensor 9 penetrates out from the temperature sensing guide outlet 15 along the first direction to reach the temperature sensing position, or the temperature sensing probe of the temperature sensor penetrates out from the temperature sensing guide outlet to reach the temperature sensing position.
[0054] In some embodiments, the end of the temperature sensing support 8 that penetrates out from the orifice on the side of the signal transmission hole away from the milk shaking rack has a lead outlet 16 communicating with the guide slide rail 12.
[0055] In some embodiments, the elastic reset member 14 is a cylindrical compression spring, and an abutting member 17 is provided on the temperature sensing support 8. The cylindrical compression spring is arranged between the adjustment slider 13 and the abutting member 17, and the abutting member 17 is configured to jointly press the cylindrical compression spring with the adjustment slider 13.
[0056] In some embodiments, a probe installation cavity 18 is formed in the adjustment slider 13. The part of the adjustment slider 13 located inside the temperature sensing support 8 has a through port communicating with the probe installation cavity 18, and the through port corresponds to the central axial gap of the cylindrical compression spring; the temperature sensing probe of the temperature sensor 9 is installed at a position close to the milk bottle placement cavity in the probe installation cavity 18. The signal transmission lead 11 of the temperature sensor penetrates into the central axial gap of the cylindrical compression spring from the through port and is led out from the lead outlet 16.
[0057] In some embodiments, the temperature sensor 9 can be an NTC thermistor.
[0058] In some embodiments, the temperature sensor can sense temperature in a non-contact manner, such as an infrared thermopile. When the temperature sensor is an infrared thermopile, there is no obstruction between the infrared thermopile and the milk bottle.
[0059] In some embodiments, the rotating shaft can be connected to the milk shaking rack 2 by means of, for example, a screw 21. For example, corresponding screw holes are provided on the rotating shaft, and connection holes corresponding to the screw part of the screw 21 are provided on the milk shaking rack 2. By passing the screw part of the screw 21 through the connection hole and then screwing and tightening it with the screw hole, the milk shaking rack 2 is fastened to the rotating shaft by the head of the screw 21. The screw hole can be provided on the end face of the rotating shaft, and the depth direction of the screw hole corresponds to the axial direction of the rotating shaft.
[0060] In some embodiments, the outer stator housing of the inner rotor motor has mounting structures such as mounting holes and mounting seats for enabling the outer stator to be mounted on the mounting frame 1.
[0061] Such as Figure 2 、 3 As shown, the milk bottle inlet of the milk bottle placement cavity 4 is provided at the top, and the first direction is the up and down direction.
[0062] When the milk bottle 100 is placed downward into the milk bottle placement cavity 4, it can correspondingly form a downward pressure on the adjustment slider 13 (temperature sensing probe), so that the elastic reset member 14 (cylindrical compression spring) is compressed; thereafter, the cylindrical compression spring can be kept compressed by the weight of the milk bottle, or the milk bottle can be held by the elastic clamping jaws 22 provided on the milk shaking rack 2, so that the milk bottle 100 keeps the cylindrical compression spring compressed; thus, the adjustment slider 13 (or temperature sensing probe) can be kept in contact with the milk bottle 100, making the temperature sensing more accurate.
[0063] In this embodiment, the milk shaking drive motor is an outer rotor motor, and the central shaft 5 of the milk shaking drive motor is the central main shaft of the inner stator.
[0064] In some embodiments, the inner stator can be installed on the mounting rack through the flange on the inner stator.
[0065] In some embodiments, when the milk shaking drive motor is an outer rotor motor, the temperature detection component can also include a temperature sensing support member 8, and corresponding guide slide rails 12, adjustment sliders 13, elastic reset members 14 and abutting members 17 are provided on the temperature sensing support member 8. Different from the inner rotor motor, there is no need to reserve a rotational clearance for avoidance between the temperature sensing support member and the central main shaft.
[0066] Please refer to Figures 1-6 , in this embodiment, a milk shaking and warming milk device includes the milk shaking and temperature sensing mechanism of any of the above embodiments, and also includes a controller 20 and an electric control milk warming component 19. The controller 20 controls the electric control milk warming component according to the temperature detection signal of the temperature sensor. Such as controlling the milk warming heating power, controlling to stop milk warming when overheating, etc.
[0067] The temperature detection component can pass through the signal transmission hole 6 opened on the central shaft 5 of the milk shaking drive motor and communicating with the milk bottle placement cavity 4, so that it can be close to the milk bottle 100 for temperature sensing, or directly contact the milk bottle 100 for temperature sensing, making the detected temperature closer to the temperature of the milk bottle and controlling the milk warming temperature more accurately.
[0068] The temperature detection component can be wired and passed through the signal transmission hole 6 corresponding to the rotation center. When performing the milk shaking operation, it is not easy to cause wire entanglement or winding due to the rotation of the milk shaking; in the axial space, the temperature detection component and the central shaft 5 of the milk shaking drive motor form a repeated occupation of the same space, and the overall axial length can be effectively reduced.
[0069] In some embodiments, the electric control milk warming component includes an electric heating element, a fan and a wind guide duct. The fan blows air to the milk shaking rack through the wind guide duct, and the electric heating element heats the gas passing through the wind guide duct, so that the air sent to the milk shaking rack is hot air.
[0070] Further, the milk-shaking rack 2 is provided with an air port communicating with the milk bottle placement cavity 4, so that hot air can enter the milk bottle placement cavity 4 to heat and warm the milk.
[0071] In some embodiments, the abutting member 17 is slidably arranged on the guiding slide rail 12. The abutting member 17 slides on the guiding slide rail 12 and forms a sliding near point close to the milk bottle placement cavity, and a sliding far point far from the milk bottle placement cavity. When the abutting member 17 slides from the sliding near point to the sliding far point, there is a positioning block 24 on the corresponding guiding slide rail or the mounting rack 1 for resisting the abutting member 17 from continuing to slide in the direction away from the sliding near point.
[0072] A microswitch 23 is arranged on the mounting rack 1, and the driving rod (also called the moving arm) of the microswitch 23 corresponds to the abutting member 17. When the milk bottle 100 presses the moving adjustment slider 13 (or the temperature sensing probe) to make the adjustment slider 13 slide in the direction away from the milk bottle placement cavity (such as Figure 5 the downward sliding shown), the elastic reset member 14 correspondingly drives the abutting member 17 to slide in the direction away from the milk bottle placement cavity, so that the abutting member 17 presses the driving rod of the microswitch 23; when the abutting member 17 slides to the sliding far point or before sliding to the sliding far point, it correspondingly triggers the microswitch 23, such as pressing to make the fixed contact of the microswitch connect with the moving contact of the microswitch; after the abutting member 17 slides to the sliding far point, when the milk bottle 100 continues to press the moving adjustment slider 13 (or the temperature sensing probe), the abutting member 17 positioned and resisted by the positioning block 24 and the adjustment slider 13 compress the elastic reset member 14.
[0073] When the milk bottle 100 is removed, the reset elastic force of the microswitch 23 (such as the reverse acting force of the action reed of the microswitch) is set to enable the driving rod of the microswitch 23 to push and slide the abutting member 17 towards the sliding near point, so that the abutting member 17 is reset to the sliding near point.
[0074] The controller 20 correspondingly controls the milk-shaking driving assembly and / or the milk-warming assembly according to the trigger signal of the microswitch 23. For example, when the microswitch 23 is not pressed and triggered, it is detected that no milk bottle is placed, and the milk-shaking is not driven and the milk is not heated and warmed; during the milk-shaking process, when the pressing trigger of the microswitch 23 is cancelled, it is detected that the milk bottle 100 has fallen off (or been removed), and the milk-shaking driving is stopped; during the milk-warming process, when the pressing trigger of the microswitch 23 is cancelled, it is detected that the milk bottle has fallen off (or been removed), and the milk-warming is stopped. The whole is more intelligent.
[0075] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.
Claims
1. A milk-shaking and temperature-sensing mechanism, characterized in that It comprises a mounting frame, on which a rotary milk-shaking driving component and a temperature detection component are arranged; The rotary milk-shaking driving assembly comprises a milk-shaking frame and a milk-shaking driving motor; The milk-shaking rack is provided with a milk-bottle placement cavity for placing milk bottles, the stator of the milk-shaking driving motor is mounted on the mounting rack, and the rotor of the milk-shaking driving motor is connected to the milk-shaking rack; A signal transmission hole connecting the two ends of the central axis is arranged on the central axis of the milk-shaking driving motor, and a rotation connecting hole connecting the milk bottle placement cavity with the signal transmission hole is arranged on the milk-shaking frame; The main body of the temperature detection component is arranged on the signal transmission hole; The mounting portion of the temperature detection component is mounted on a mounting frame or on a stator of a milk-shaking drive motor; The temperature sensor of the temperature detection assembly is arranged in the layout space formed after the milk bottle placement cavity is connected with the signal transmission hole, and is configured so that the temperature sensor of the temperature detection assembly is close to the milk bottle for temperature sensing or the temperature sensor of the temperature detection assembly is in contact with the milk bottle for temperature sensing; The temperature detection component is also configured to lead out the temperature detection signal from a hole on one side of the signal transmission hole away from the milk shaking rack along the layout space.
2. The milk-shaking temperature-sensing mechanism according to claim 1, characterized in that The milk-shaking driving motor is an inner rotor motor, and the central axis of the milk-shaking driving motor is the rotating axis of the inner rotor.
3. The milk-shaking temperature-sensing mechanism according to claim 2, wherein, The signal transmission hole penetrates through both end surfaces of the rotating shaft along a first direction which is the same as the axial direction of the rotating shaft; The signal transmission hole corresponds to the central axis of the rotating shaft; The rotating connecting hole is configured to connect the bottle placement cavity with the signal transmission hole along a first direction.
4. The milk-shaking temperature-sensing mechanism according to claim 3, wherein, The temperature detection component includes a temperature sensing support member penetrating the signal transmission hole, and a temperature sensor arranged on the temperature sensing support member; A rotation avoidance gap is formed between the temperature sensing support and the inner wall of the signal transmission hole; One end of the temperature sensing support member away from the milk bottle placement cavity passes through a hole on one side of the signal transmission hole away from the milk shaking rack and is connected to the mounting frame or the external stator; The signal transmission lead wire on the temperature sensor is led out from a hole on one side of the signal transmission hole away from the milk shaking rack.
5. The milk-shaking temperature-sensing mechanism according to claim 4, characterized in that, The temperature sensing support is provided with a guide rail guided along the first direction, an adjusting slider is provided on the guide rail, and the temperature sensor is installed on the adjusting slider; The temperature sensing support is also provided with an elastic reset member for enabling the adjusting slide block to slide on the guide rail in a direction close to the milk bottle placement cavity.
6. The milk-shaking temperature-sensing mechanism according to claim 5, wherein, The guide rail is a hole-shaped guide rail formed in the temperature-sensing support member, and a temperature-sensing guide through-hole connected to the guide rail is penetrated at one end of the temperature-sensing support member close to the bottle placement cavity; The position of the temperature sensing probe for installing the temperature sensor on the adjusting slider is to pass through the temperature sensing guide outlet along the first direction to reach the temperature sensing position. or The temperature sensing probe of the temperature sensor passes through the temperature sensing guide outlet along a first direction to reach the temperature sensing position.
7. The milk-shaking temperature-sensing mechanism according to claim 6, characterized in that, The end of the temperature sensing support member that passes through the hole on one side of the signal transmission hole away from the milk shaking rack is penetrated by a lead wire outlet that is connected with the guide slide rail.
8. The milk-shaking temperature-sensing mechanism according to claim 7, wherein, The elastic reset member is a cylindrical compression spring. The temperature sensing support member is provided with an abutment member. The cylindrical compression spring is arranged between the adjusting slider and the abutment member. The abutment member is configured to press the cylindrical compression spring together with the adjusting slider.
9. The milk-shaking temperature-sensing mechanism according to claim 8, wherein, The adjustment slider is formed with a probe installation cavity inside. The part of the adjustment slider located within the temperature sensing support member has a through port communicating with the probe installation cavity, and the through port corresponds to the central axial clearance of the cylindrical compression spring; The temperature sensing probe of the temperature sensor is installed at a position close to the milk bottle placement cavity within the probe installation cavity. The signal transmission lead wire of the temperature sensor penetrates into the central axial clearance of the cylindrical compression spring from the through port and is led out from the lead wire outlet.
10. A milk-shaking warmer, characterized in that, It includes the milk shaking temperature sensing mechanism according to any one of claims 1-9, and further includes a controller and an electric milk warming component. The controller controls the electric milk warming component according to the temperature detection signal of the temperature sensor.
Citation Information
Patent Citations
Seam-shaped air outlet type heating and shaking integrated water-free milk maker
CN220917194U