Milk mixing device

Abstract

The milk mixing device comprises a cup body and a heater arranged at the bottom of the cup body, the cup body is of a split structure and comprises a high-boron glass cup body and a microcrystalline glass cup bottom arranged in a bottom opening of the high-boron glass cup body, and the microcrystalline glass cup bottom is fixed to the high-boron glass cup body through glue on the periphery of the microcrystalline glass cup bottom. And the bottom opening of the high-boron glass cup body is sealed. The cup body is not easy to be heated to burst.

Description

Technical Field

[0001] The invention relates to a structural improvement of a milk mixer. Background Art

[0002] The cup body of a common milk mixer is an integrated structure, that is, the cup body and the cup bottom are integrally formed of high-boron glass. Due to the poor heat resistance of the high-boron glass cup body with an integrated structure, it is easy to burst due to excessively high temperature. Summary of the invention

[0003] The invention aims to provide a milk mixer capable of preventing a cup body from bursting due to heat.

[0004] The present invention adopts the following technical solutions:

[0005] A milk mixer comprises a cup body and a heater arranged at the bottom of the cup body. The cup body adopts a split structure, comprising a high boron glass cup body and a microcrystalline glass cup bottom arranged in the bottom opening of the high boron glass cup body. The microcrystalline glass cup bottom is fixed to the high boron glass cup body by gluing its periphery to seal the bottom opening of the high boron glass cup body.

[0006] As a preferred solution, the bottom of the microcrystalline glass cup is embedded in the embedding groove provided at the bottom of the high boron glass cup body from below.

[0007] As a preferred solution, the outer bottom of the high boron glass cup body is sleeved with a bottom ring, and the outer side wall is provided with a handle, the top of the handle is fixedly connected to the cup body, and the bottom is fixedly connected to the bottom ring, so that the bottom ring and the high boron glass cup body are fixedly connected as a whole.

[0008] As a preferred solution, the heater includes a heating plate and a heating wire. The heating plate is installed inside the bottom ring through a fixing plate and its top abuts against the bottom of the microcrystalline glass cup. The heating wire is arranged in a plate cavity at the top of the heating plate and is electrically connected to the control board.

[0009] As a preferred solution, the control board is clamped and fixed on a buckle provided on the inner wall of the bottom ring.

[0010] As a preferred solution, the milk mixer also includes a temperature control device, which includes a water temperature probe arranged near the bottom of the high boron glass cup body, and the water temperature probe is attached and fixed to the outer wall of the high boron glass cup body and is electrically connected to the control board.

[0011] As a preferred embodiment, the milk mixer also includes an anti-dry-burning device, which includes a water level measuring instrument, a thermal protector and a thermal fuse. The water temperature measuring instrument is attached and fixed to the outer wall of the high-boron glass cup body and is electrically connected to the control board. The thermal protector is attached and fixed to the outer bottom surface of the microcrystalline glass cup bottom and is connected in series to the neutral line of the circuit connecting the heating wire and the control board. The thermal fuse is attached to the outer bottom surface of the microcrystalline glass cup bottom and is connected in series to the live line of the circuit connecting the heating wire and the control board.

[0012] As a preferred solution, the water temperature probe and the water temperature measuring instrument are both concealedly arranged on the high-boron glass cup inside the handle.

[0013] As a preferred solution, the wires of the water temperature probe and the water temperature measuring instrument pass through the wire holes correspondingly arranged on the handle and the bottom ring and are electrically connected to the control board.

[0014] As a preferred solution, the milk mixer also includes a cup holder and a power socket. The cup holder is fixed to the outer bottom of the bottom ring, and the power socket is arranged at the inner bottom of the cup holder. A through opening is provided at the bottom of the cup holder, and a power socket directly above the through opening is provided with a power connector exposed to the through opening, and the power connector is electrically connected to the control board.

[0015] The cup body of the present invention adopts a split structure composed of a high boron glass cup body and a microcrystalline glass cup bottom. The microcrystalline glass cup bottom has strong heat resistance and low adhesion, and is not easy to burst due to heat, nor is it easy to rust and scale. The microcrystalline glass cup bottom and the high boron glass cup body are fixedly connected to each other by gluing, so that a certain gap can be retained between the two. Even if the microcrystalline glass cup bottom expands slightly due to heat, it is not easy to squeeze the high boron glass cup body to deform and burst. In addition, the present invention is also provided with an anti-dry burning device to prevent the cup body from being overheated. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an external view of the overall structure of one embodiment of the present invention;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the above embodiment of the present invention;

[0018] Figure 3 It is an exploded view of the overall structure of the above embodiment of the present invention. DETAILED DESCRIPTION

[0019] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] Reference Figure 1-3 :

[0021] A milk mixer comprises a cup body 1 with a split structure, wherein the cup body 1 comprises a high boron glass cup body 1.1 and a microcrystalline glass cup bottom 1.2, wherein the high boron glass cup body 1.1 is provided with a cup mouth at the top and a bottom mouth at the bottom, and a cup cover 2 is provided at the cup mouth, and the microcrystalline glass cup bottom 1.2 is embedded in an embedding groove provided at the bottom mouth of the high boron glass cup body 1.1 from below and is fixed to the high boron glass cup body 1.1 by gluing its periphery, thereby sealing the bottom mouth of the high boron glass cup body 1.1; a bottom ring 3 is sleeved on the outer bottom of the high boron glass cup body 1.1, and a handle 4 is provided on the outer side wall, the top of the handle 4 is fixedly connected to the high boron glass cup body 1.1, and the bottom is fixedly connected to the bottom ring 3, so that the bottom ring 3 and the high boron glass cup body 1.1 are fixedly connected as a whole.

[0022] The milk mixer also includes a heater 5, which includes a heating plate 5.1 and a heating wire 5.2. The heating plate 5.1 is installed inside the bottom ring 3 through a fixing plate 15 and its top abuts against the bottom 1.2 of the microcrystalline glass cup. The heating wire 5.2 is arranged in a plate cavity 5.1 arranged at the top of the heating plate 5.1 and is electrically connected to a control board 6. The control board 6 is fixed on a buckle 16 arranged on the inner side wall of the bottom ring 3 below the handle 4.

[0023] The milk mixer also includes a temperature control device, which includes a water temperature probe 7 arranged near the bottom of the high-boron glass cup body 1.1. The water temperature probe 7 is concealedly attached and fixed to the outer wall of the high-boron glass cup body 1.1 on the inner side of the handle 4, and its wire passes through the corresponding wire holes on the handle 4 and the bottom ring 3 to be electrically connected to the control board 6.

[0024] The milk mixer also includes a dry-burn prevention device, which includes a water level measuring instrument 8, a thermal protector 9 and a thermal fuse 10. The water temperature measuring instrument 8 is concealedly attached and fixed on the outer wall of the high-boron glass cup body 1.1 on the inner side of the handle 4, and its wire passes through the wire holes correspondingly arranged on the handle 4 and the bottom ring 3 to be electrically connected to the control board 6. The thermal protector 9 is attached to the outer bottom surface of the microcrystalline glass cup bottom 1.2 and is fixed to the inner wall of the bottom ring 3 through a pressing plate 11. The thermal fuse 10 is attached to the outer bottom surface of the microcrystalline glass cup bottom 1.2 and is fixed to the inner wall of the bottom ring 3 through a bracket 12. The thermal protector 9 is connected in series to the neutral line of the circuit connecting the heating wire 5.2 and the control board 6, and the thermal fuse 10 is connected in series to the live line of the circuit connecting the heating wire 5.2 and the control board 6.

[0025] The milk mixer also includes a cup holder 13, which is arranged on the outer bottom of the bottom ring 3 and the two are fixedly connected to each other by bolts. The inner bottom of the cup holder 13 is provided with a power socket 14, and the power socket 14 is fixedly connected to the cup holder 13 by screws. The bottom of the cup holder 13 is provided with a through hole 13.1, and the power socket 14 directly above the through hole 13.1 is provided with a power head 14.1 exposed to the through hole, and the power head 14.1 is electrically connected to the control board 6.

[0026] When in use, milk powder and water are put into the cup body 1, and the cup base 13 is placed on the power base to turn on the power through the power connector 14.1. After the electric heating wire 5.2 is energized, it heats the microcrystalline glass cup bottom 1.2, and then heats the milk in the cup body 1.

[0027] During the heating process, the water temperature probe 7 can be used for constant temperature control. Specifically, the water temperature in the cup body 1 is monitored by the water temperature probe 7 in real time. When the water temperature reaches the set boiling value, the control board 6 can automatically cut off the power supply of the heating wire 5.2. When the water temperature drops below the set insulation value, the control board 6 can automatically turn on the circuit of the heating wire 5.2 and automatically adjust the heating power of the heating wire 5.2 to keep the water temperature stable.

[0028] During the heating process, the water level measuring instrument 8, the thermal protector 9 and the thermal fuse 10 can be used for anti-dry burning protection. Specifically, the water level in the cup body 1 is monitored by the water level measuring instrument 8 in real time. When the water level is lower than the set water level value, the control board 6 can automatically cut off the power supply of the heating wire 5.2. If there is no water in the cup body 1 and it is dry-burning and the temperature continues to rise to the set protection value, the thermal protector 9 and the thermal fuse 10 can completely disconnect the circuit of the heating wire 5.2.

[0029] The present embodiment is only used to illustrate the present invention and is not used to limit the scope of the present invention. In addition, it should be understood that after reading the content of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope limited by the appended claims of the application.

Claims

1. A milk mixer, comprising a cup body and a heater arranged at the bottom of the cup body, characterized in that: The cup body adopts a split structure, including a high-boron glass cup body and a microcrystalline glass cup bottom arranged in the bottom of the high-boron glass cup body. The microcrystalline glass cup bottom is fixed to the high-boron glass cup body by gluing its periphery to seal the bottom of the high-boron glass cup body; it also includes a temperature control device for constant temperature control and an anti-dry-burning device for preventing dry burning without water; the heater includes a heating plate and an electric heating wire, the heating plate is installed inside the bottom ring through a fixing plate and its top abuts against the microcrystalline glass cup bottom, the electric heating wire is arranged in a plate cavity arranged on the top of the heating plate and is electrically connected to a control board; the anti-dry-burning device includes a water level measuring instrument, a thermal protector and a thermal fuse, the water temperature measuring instrument is attached and fixed to the outer wall of the high-boron glass cup body and is electrically connected to the control board, the thermal protector is attached and fixed to the outer bottom surface of the microcrystalline glass cup bottom and is connected in series to the neutral line of the circuit connecting the electric heating wire and the control board, and the thermal fuse is attached to the outer bottom surface of the microcrystalline glass cup bottom and is connected in series to the live line of the circuit connecting the electric heating wire and the control board.

2. A milk mixer according to claim 1, characterized in that: The bottom of the microcrystalline glass cup is embedded in the embedding groove provided at the bottom of the high boron glass cup body from the bottom.

3. A milk mixer according to claim 1, characterized in that: The outer bottom of the high boron glass cup body is sleeved with a bottom ring, and the outer side wall is provided with a handle. The top of the handle is fixedly connected to the cup body, and the bottom is fixedly connected to the bottom ring, so that the bottom ring and the high boron glass cup body are fixedly connected as a whole.

4. A milk mixer according to claim 1, characterized in that: The control board is clamped and fixed on the buckle arranged on the inner side wall of the bottom ring.

5. A milk mixer according to claim 1, characterized in that: The temperature control device comprises a water temperature probe arranged near the bottom of the high boron glass cup body, the water temperature probe is attached and fixed on the outer side wall of the high boron glass cup body and is electrically connected to the control board.

6. A milk mixer according to claim 1, characterized in that: The water temperature probe and the water temperature measuring instrument are both concealedly arranged on the high boron glass cup inside the handle.

7. A milk mixer according to claim 6, characterized in that: The wires of the water temperature probe and the water temperature measuring instrument are passed through the wire holes correspondingly arranged on the handle and the bottom ring and are electrically connected to the control board.

8. A milk mixer according to any one of claims 1 to 7, characterized in that: It also includes a cup holder and a power socket. The cup holder is fixed on the outer bottom of the bottom ring, and the power socket is arranged on the inner bottom of the cup holder. A through hole is arranged at the bottom of the cup holder. A power socket directly above the through hole is provided with a power connector exposed to the through hole, and the power connector is electrically connected to the control board.

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