Milk warmer

Abstract

The utility model relates to a milk warmer which comprises a milk warmer body, the milk warmer body comprises a cup body and a heating assembly, the cup body is provided with a liquid storage cavity, and the heating assembly is arranged on the outer wall of the liquid storage cavity; the charging seat comprises a base and a driving device, the driving device is arranged on the base, and the cup body is detachably arranged on the base; the connecting assembly comprises a first connecting part, a second connecting part and two contacts, the first connecting part is arranged at the bottom of the cup body, the second connecting part and the two contacts are all arranged at the top of the base, and the first connecting part and the second connecting part are connected in a matched mode to electrically connect the heating assembly with the driving device; the temperature control assembly comprises a temperature sensing probe, a wire and two wiring terminals, the temperature sensing probe is connected with the wiring terminals through the wire, and the two wiring terminals are connected with the two contacts in a one-to-one matching mode so that the temperature sensing probe can be electrically connected with the driving device. The milk warmer body and the charging base are connected and separated through the arrangement of the connecting assembly, and therefore a user can detach the milk warmer for use.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a milk warmer. Background Art

[0002] Babies have weak constitutions and require a higher temperature for the milk they drink. For this reason, milk warmers are introduced to keep milk and juice warm and heat them to meet the drinking temperature of babies. Milk warmers on the market mainly include heating components, temperature control components and control components. Although they meet the user's need for temperature control, milk warmers also have the problem of being large in size, inconvenient to carry and clean, which is not conducive to user use and affects the user experience. Utility Model Content

[0003] Based on this, it is necessary to provide a milk warmer to address the problem that the milk warmers currently on the market are large in size, inconvenient to carry and clean, which causes inconvenience to users.

[0004] A milk warmer comprises: a milk warmer body, the milk warmer body comprises a cup body and a heating component, the cup body is provided with a liquid storage cavity, and the heating component is arranged on the outer wall of the liquid storage cavity; a charging seat, the charging seat comprises a base and a driving device, the driving device is arranged on the base, and the cup body is detachably arranged on the base; a connecting component, the connecting component comprises a first connecting part, a second connecting part and two contacts, the first connecting part is arranged at the bottom of the cup body, the second connecting part and the two contacts are arranged at the top of the base, the first connecting part is matched with the second connecting part to connect the heating component with the driving device; a temperature control component, the temperature control component comprises a temperature sensing probe, a wire and two wiring terminals, the temperature sensing probe is used to sense the temperature of the liquid in the liquid storage cavity, the temperature sensing probe is connected to the two wiring terminals through the wire, the two wiring terminals are respectively arranged at the bottom of the cup body, the first connecting part is located between the two wiring terminals, the two wiring terminals are respectively matched with the two contacts one by one to connect the temperature sensing probe with the driving device.

[0005] The present application discloses a milk warmer, wherein a heating component and a temperature control component are provided on the milk warmer body, and a driving device is provided in the charging seat. The milk warmer body and the charging seat are provided with a first connecting portion, a second connecting portion and a contact respectively, so that the connection and separation of the milk warmer body and the charging seat can be realized. When the cup body is connected to the base, the first connecting portion and the wiring terminal are respectively connected to the second connecting portion and the contact to realize the electrical connection between the heating component and the temperature sensing probe and the driving device, so that the driving device can supply power to the heating component and the temperature sensing probe to perform the milk warming operation; when the milk warming operation is finished, the user can separate the milk warmer body from the charging seat, thereby facilitating the user to disassemble and use the milk warmer, and the operation is more convenient. At the same time, the heating component and the temperature control component are connected through different circuits, the circuit signals of the two will not interfere with each other, and the strong and weak electricity are separated, ensuring that the two can work normally and stably for a long time to avoid burning and the like. In addition, by respectively arranging the two wiring terminals on both sides of the first connecting part, the first connecting part can form a barrier, thereby preventing the milk warmer from being washed without being fully dried, resulting in a water film on the surface of the shell, causing the two wiring terminals to conduct automatically, thereby affecting the temperature accuracy and giving the user a bad experience of inaccurate temperature.

[0006] In one embodiment, the cup body includes a first shell and a second shell, the second shell is arranged on the first shell, the second shell is provided with the liquid storage cavity, the outer wall of the first shell and the second shell is enclosed to form a first installation cavity, the heating component and the temperature control component are both located in the first installation cavity, the heating component and the temperature sensing probe are arranged on the second shell, the bottom wall of the first installation cavity is provided with a first installation hole and a second installation hole, the first connecting portion and the wiring terminal are exposed through the first installation hole and the second installation hole respectively. By adopting the above structure, the first shell and the second shell are arranged to form a first installation cavity for installing the heating component and the temperature control component. On the one hand, it can provide protection for the heating component and the temperature control component to prevent the components from being exposed and easily damaged or oxidized. On the other hand, the first shell can form an isolation effect to reduce heat loss to a certain extent, thereby improving the heating efficiency of the device.

[0007] In one embodiment, the number of the second mounting holes is two, and the two wiring terminals are respectively arranged in a one-to-one correspondence with the two second mounting holes.

[0008] In one embodiment, two first mounting posts are formed on one side of the bottom wall of the first housing facing the first mounting cavity, and the two first mounting posts are respectively located on opposite sides of the first connecting portion, and the two connecting terminals pass through the two first mounting posts one by one and extend into the second mounting hole. The first mounting posts can be provided to position the connecting terminals, which is conducive to the rapid installation and fixation of the connecting terminals, reduces the risk of oxidation of the connecting terminals after long-term exposure and use, and effectively prevents the connecting terminals from loosening due to the shaking of the cup body during the use of the milk warmer.

[0009] In one embodiment, the first shell includes a shell body and a bottom cover, the shell body is sleeved on the outside of the second shell, the bottom cover is connected to the shell body and / or the second shell, and the bottom cover, the shell body and / or the second shell are enclosed to form the first installation cavity. By adopting the above structure, the shell body is sleeved on the outside of the second shell to form an isolation effect, thereby reducing the contact between the second shell and the air and reducing heat transfer, thereby improving the heat preservation effect of the milk warmer.

[0010] In one embodiment, the first connection part is an upper coupler, the connection end of the upper coupler is exposed through the first mounting hole, and the second connection part is a lower coupler, and the upper coupler is detachably connected to the lower coupler. By using a coupler to realize the electrical connection between the heating component and the driving device, it is possible to effectively avoid direct exposure of the contacts, prevent the contact from being oxidized due to the aging of the gold-plated layer after long-term use, resulting in poor contact and increased resistance, and further increase the heat generated by the metal wire, causing the risk of melting the surrounding plastic. Specifically, the upper coupler and the lower coupler include four contacts corresponding to the live wire, the neutral wire, VCC and GND, respectively.

[0011] In one embodiment, the base is provided with a second mounting cavity, the driving device, the second connecting portion and the two contacts are all located in the second mounting cavity, the top wall of the second mounting cavity is provided with a third mounting hole and a fourth mounting hole, and the second connecting portion and the contact are exposed through the third mounting hole and the fourth mounting hole, respectively. By adopting the above structure, a second mounting cavity is formed for installing the driving device, the second connecting portion and the two contacts, which can provide protection for the driving device, the second connecting portion and the two contacts, and prevent the exposed components from being easily damaged or oxidized.

[0012] In one embodiment, the number of the fourth mounting holes is two, and the two contacts are respectively arranged in a one-to-one correspondence with the two fourth mounting holes.

[0013] In one of the embodiments, one ends of the two contacts are adapted to be plugged into the two fourth mounting holes one by one, so as to prevent liquid or foreign matter from entering the second mounting cavity through the fourth mounting holes.

[0014] In one of the embodiments, one end of the second connecting portion is adapted to be inserted into the third mounting hole, thereby preventing liquid or foreign matter from entering the second mounting cavity through the third mounting hole.

[0015] In one embodiment, the top wall of the second mounting cavity is formed with two second mounting posts, the two second mounting posts are respectively located on opposite sides of the second connecting portion, one end of the two contacts is connected to the driving device, and the other ends of the two contacts pass through the two second mounting posts one by one and extend into the fourth mounting hole. The second mounting posts can be provided to position the contacts, which is conducive to the rapid installation and fixation of the contacts and reduces the risk of oxidation of the contacts after long-term exposure and use.

[0016] In one embodiment, a positioning groove is formed on the top wall of the second installation cavity, and the third installation hole is formed on the bottom wall of the positioning groove, and the positioning groove is adapted to be installed with the second connection part. The positioning groove can be provided to limit the second connection part, which is conducive to the rapid installation and fixation of the second connection part, and can provide support for the second connection part to prevent the second connection part from moving or tilting when it contacts and collides with the first connection part.

[0017] In one of the embodiments, the base includes a base body and a cover plate, the cover plate is disposed on the base body, and the cover plate and the base body are combined to form the second installation cavity.

[0018] In one embodiment, a boss is formed at the bottom of the cup body, the first connection part and the two connection terminals are both arranged on the boss, a mounting groove matched with the boss is formed at the top of the base, a first clamping protrusion is provided on the outer wall of the boss, a first clamping groove is formed on the inner wall of the mounting groove, and the first clamping protrusion is fitted and installed with the first clamping groove. By adopting the above structure, when the boss is fitted and installed with the mounting groove, the first connection part and the connection terminal are respectively connected with the second connection part and the contact, so that the assembly can be more compact, reducing the possibility of the cup body and the base being loosened, and at the same time, the first clamping protrusion and the first clamping groove cooperate to form a positioning function, which can facilitate users to quickly align the positions of each connection part, making it more convenient to use.

[0019] In one embodiment, the first clamping groove is located on the side wall of the installation groove, the first clamping groove is arranged along the circumference of the installation groove, a first notch is arranged at one end of the side wall of the first clamping groove close to the boss, the first clamping protrusion can slide along the length direction of the first clamping groove and has at least an unlocking position and a locking position, when the first clamping protrusion is in the unlocking position, the first clamping protrusion is opposite to the first notch and can leave the first clamping groove through the first notch, when the first clamping protrusion is in the locking position, the first clamping protrusion is away from the first notch and abuts against the side wall of the first clamping groove to lock the cup body and the base. By adopting the above structure, under the cooperation of the first clamping protrusion and the first clamping groove, the user can operate the base to rotate it relative to the cup body to achieve locking and unlocking of the assembly of the base and the cup body, when the first clamping protrusion is in the locking position, the first clamping protrusion abuts against the side wall of the first clamping groove and cannot leave from the first notch, thereby locking the cup body and the base and preventing them from loosening up and down, and when the first clamping protrusion is in the unlocking position, the first clamping protrusion is arranged opposite to the first notch, and the first clamping protrusion can leave the first clamping groove through the first notch to separate the cup body and the base.

[0020] In one embodiment, the side wall of the mounting groove is provided with a second slot, the second slot is arranged along the circumference of the mounting groove, the second slot is spaced from the first slot, a second notch is provided at one end of the side wall of the second slot close to the boss, the side wall of the boss is formed with a second cam, the second cam can slide along the length direction of the second slot, when the first cam is in the unlocking position, the second cam is opposite to the second notch and can leave the second slot through the second notch, when the first cam is in the locking position, the second cam is away from the second notch and abuts against the side wall of the second slot to lock the cup body and the base. The cooperation of the second cam and the second slot can assist the first cam and the first slot to form an auxiliary locking and supporting effect, so that the connection between the cup body and the base is more stable. Specifically, the shapes of the first cam and the second cam are different, so that users can distinguish and locate them, and it is convenient for the connection terminal to be aligned and connected with the contact.

[0021] In one embodiment, the first connection portion is located at the central axis of the boss, and the second connection portion is located at the central axis of the mounting groove. By adopting the above structure, the first connection portion and the second connection portion are better adapted to the relative rotation operation of the cup body and the base.

[0022] In one embodiment, the charging stand is a wireless charging stand. By adopting the wireless charging stand, the milk warmer can be used on the go, which is convenient for users to use the device to warm milk anytime and anywhere, greatly improving the convenience of the device.

[0023] In one of the embodiments, the driving device includes a battery and a control panel, and the control panel is electrically connected to the battery, the heating component and the temperature control component respectively.

[0024] In one embodiment, the temperature control component is an NTC temperature sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a first exploded view of a milk warmer according to one embodiment;

[0026] Figure 2 is a second exploded view of a milk warmer according to an embodiment;

[0027] Figure 3 is a cross-sectional view of a milk warmer according to one embodiment;

[0028] Figure 4 An exploded view of a milk warmer body according to an embodiment;

[0029] Figure 5 An exploded view of a charging stand according to one embodiment.

[0030] The corresponding relationship between the reference numerals and the component names is as follows:

[0031] 1 milk warmer body, 101 liquid storage cavity, 102 first mounting cavity, 103 first mounting hole, 104 second mounting hole, 11 cup body, 111 first shell, 1111 shell body, 1112 bottom cover, 11121 first mounting column, 11122 boss, 11123 first clamping protrusion, 11124 second clamping protrusion, 112 second shell, 12 heating component;

[0032] 2 charging base, 201 second mounting cavity, 202 third mounting hole, 203 fourth mounting hole, 204 mounting slot, 205 first card slot, 206 first notch, 207 second card slot, 208 second notch, 21 base, 211 base body, 212 cover plate, 2121 second mounting column, 22 driving device, 221 battery, 222 control panel;

[0033] 3 connection assembly, 31 first connection part, 32 second connection part, 33 contact;

[0034] 4 temperature control components, 41 temperature sensing probes, 42 wiring terminals. DETAILED DESCRIPTION

[0035] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0037] The milk warmer according to some embodiments of the present invention will be described below with reference to the accompanying drawings.

[0038] like Figures 1 to 5 As shown, the present embodiment discloses a milk warmer, comprising: a milk warmer body 1, the milk warmer body 1 comprises a cup body 11 and a heating component 12, the cup body 11 is provided with a liquid storage chamber 101, and the heating component 12 is arranged on the outer wall of the liquid storage chamber 101; a charging stand 2, the charging stand 2 comprises a base 21 and a driving device 22, the driving device 22 is arranged on the base 21, and the cup body 11 is detachably arranged on the base 21; a connecting component 3, the connecting component 3 comprises a first connecting portion 31, a second connecting portion 32 and two contacts 33, the first connecting portion 31 is arranged at the bottom of the cup body 11, and the second connecting portion 32 and the two contacts 33 are both arranged At the top of the base 21, the first connecting part 31 is connected with the second connecting part 32 to electrically connect the heating component 12 with the driving device 22; the temperature control component 4, the temperature control component 4 includes a temperature sensing probe 41, a wire and two wiring terminals 42, the temperature sensing probe 41 is used to sense the temperature of the liquid in the liquid storage chamber 101, the temperature sensing probe 41 is connected to the two wiring terminals 42 through a wire, the two wiring terminals 42 are respectively arranged at the bottom of the cup body 11, the first connecting part 31 is located between the two wiring terminals 42, the two wiring terminals 42 are respectively connected with the two contacts 33 one by one, and the temperature sensing probe 41 is electrically connected with the driving device 22.

[0039] The present application discloses a milk warmer, wherein a heating component 12 and a temperature control component 4 are provided on a milk warmer body 1, and a driving device 22 is provided in a charging seat 2. By respectively providing a first connecting portion 31, a second connecting portion 32 and a contact 33 on the milk warmer body 1 and the charging seat 2, the connection and separation of the milk warmer body 1 and the charging seat 2 can be realized. When the cup body 11 is connected to the base 21, the first connecting portion 31 and the wiring terminal 42 are respectively connected to the second connecting portion 32 and the contact 33 to realize the electrical connection between the heating component 12 and the temperature sensing probe 41 and the driving device 22, so that the driving device 22 can supply power to the heating component 12 and the temperature sensing probe 41 to perform the milk warming operation; when the milk warming operation is finished, the user can separate the milk warmer body 1 from the charging seat 2, thereby facilitating the user to disassemble and use the milk warmer, and the operation is more convenient. At the same time, the heating component 12 and the temperature control component 4 are connected through different circuits, the circuit signals of the two will not interfere with each other, and the strong and weak electricity are separated, ensuring that the two can work normally and stably for a long time to avoid burning and the like. In addition, by respectively arranging the two wiring terminals 42 on both sides of the first connecting part 31, the first connecting part 31 can form a barrier, thereby preventing the milk warmer from being washed and the surface of the shell from being attached to a water film due to insufficient drying, causing the two wiring terminals 42 to conduct by themselves, thereby affecting the temperature accuracy and giving the user a bad experience of inaccurate temperature.

[0040] like Figure 3 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further defines: the cup body 11 includes a first shell 111 and a second shell 112, the second shell 112 is arranged on the first shell 111, the second shell 112 is provided with a liquid storage chamber 101, the outer walls of the first shell 111 and the second shell 112 are enclosed to form a first installation chamber 102, the heating component 12 and the temperature control component 4 are both located in the first installation chamber 102, the heating component 12 and the temperature sensing probe 41 are arranged on the second shell 112, the bottom wall of the first installation chamber 102 is provided with a first installation hole 103 and a second installation hole 104, the first connecting portion 31 and the wiring terminal 42 are respectively exposed through the first installation hole 103 and the second installation hole 104. By adopting the above structure, a first shell 111 and a second shell 112 are set to form a first installation cavity 102 for installing the heating component 12 and the temperature control component 4. On the one hand, it can provide protection for the heating component 12 and the temperature control component 4 to prevent the components from being exposed and easily damaged or oxidized. On the other hand, the first shell 111 can form an isolation effect to reduce heat loss to a certain extent, thereby improving the heating efficiency of the device.

[0041] like Figure 4 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the number of the second mounting holes 104 is two, and the two wiring terminals 42 are respectively arranged in a one-to-one correspondence with the two second mounting holes 104 .

[0042] like Figure 3 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: two first mounting posts 11121 are formed on one side of the bottom wall of the first housing 111 facing the first mounting cavity 102, the two first mounting posts 11121 are respectively located on opposite sides of the first connecting portion 31, and the two connecting terminals 42 pass through the two first mounting posts 11121 one by one and extend into the second mounting hole 104. The first mounting posts 11121 can be provided to position the connecting terminals 42, which is conducive to the rapid installation and fixation of the connecting terminals 42, reduces the risk of oxidation of the connecting terminals 42 after long-term exposure and use, and effectively prevents the shaking of the cup body 11 during the use of the milk warmer from causing the connecting terminals 42 to loosen.

[0043] like Figure 2 and Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the first shell 111 includes a shell body 1111 and a bottom cover 1112, the shell body 1111 is sleeved on the outside of the second shell 112, the bottom cover 1112 is connected to the shell body 1111 and / or the second shell 112, and the bottom cover 1112 and the shell body 1111 and / or the second shell 112 are enclosed to form a first installation cavity 102. By adopting the above structure, the shell body 1111 is sleeved on the outside of the second shell 112 to form an isolation effect, thereby reducing the contact between the second shell 112 and the air and reducing heat transfer, thereby improving the heat preservation effect of the milk warmer.

[0044] like Figure 4 and Figure 5 As shown, in addition to the features of the above-mentioned embodiment, this embodiment further defines that: the first connecting portion 31 is an upper coupler, the connecting end of the upper coupler is exposed through the first mounting hole 103, the second connecting portion 32 is a lower coupler, and the upper coupler and the lower coupler are detachably connected. By using a coupler to realize the electrical connection between the heating component 12 and the driving device 22, it is possible to effectively avoid direct exposure of the contacts, prevent the contact from being oxidized due to the surface of the gold-plated layer after long-term use and aging, resulting in poor contact and increased resistance, thereby causing the metal wire to generate more heat and cause the risk of melting the surrounding plastic. Specifically, the upper coupler and the lower coupler include four contacts corresponding to the live wire, the neutral wire, VCC and GND, respectively.

[0045] like Figure 3 and Figure 5As shown, in addition to the features of the above embodiment, this embodiment further defines that: the base 21 is provided with a second mounting cavity 201, the driving device 22, the second connecting portion 32 and the two contacts 33 are all located in the second mounting cavity 201, the top wall of the second mounting cavity 201 is provided with a third mounting hole 202 and a fourth mounting hole 203, and the second connecting portion 32 and the contact 33 are respectively exposed through the third mounting hole 202 and the fourth mounting hole 203. By adopting the above structure, the second mounting cavity 201 is formed for mounting the driving device 22, the second connecting portion 32 and the two contacts 33, which can provide protection for the driving device 22, the second connecting portion 32 and the two contacts 33, and prevent the exposed components from being easily damaged or oxidized.

[0046] like Figure 5 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the number of the fourth mounting holes 203 is two, and the two contacts 33 are respectively arranged in a one-to-one correspondence with the two fourth mounting holes 203 .

[0047] like Figure 3 and Figure 5 As shown, in addition to the features of the above embodiment, this embodiment further defines that: one end of the two contacts 33 is adapted to be plugged into the two fourth mounting holes 203 one by one, so as to prevent liquid or foreign matter from entering the second mounting cavity 201 through the fourth mounting holes 203.

[0048] like Figure 3 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further defines that: one end of the second connecting portion 32 is adapted to be inserted into the third mounting hole 202 to prevent liquid or foreign matter from entering the second mounting cavity 201 through the third mounting hole 202 .

[0049] like Figure 3 As shown, in addition to the features of the above embodiment, this embodiment further defines that: the top wall of the second mounting cavity 201 is formed with two second mounting posts 2121, the two second mounting posts 2121 are respectively located on opposite sides of the second connecting portion 32, one end of the two contacts 33 is connected to the driving device 22, and the other ends of the two contacts 33 pass through the two second mounting posts 2121 one by one and extend into the fourth mounting hole 203. The second mounting posts 2121 can be provided to position the contacts 33, which is conducive to the rapid installation and fixation of the contacts 33 and reduces the risk of oxidation of the contacts 33 after long-term exposure and use.

[0050] like Figure 3As shown, in addition to the features of the above embodiment, this embodiment further defines that: a positioning groove is formed on the top wall of the second installation cavity 201, a third installation hole 202 is formed on the bottom wall of the positioning groove, and the positioning groove is adapted to be installed with the second connection part 32. The positioning groove can be provided to form a limiting effect on the second connection part 32, which can facilitate the rapid installation and fixation of the second connection part 32, and can provide support for the second connection part 32 to prevent the second connection part 32 from moving or tilting when it contacts and collides with the first connection part 31.

[0051] like Figure 1 , Figure 3 and Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further defines that: the base 21 includes a base body 211 and a cover plate 212 , the cover plate 212 is disposed on the base body 211 , and the cover plate 212 and the base body 211 are enclosed to form a second installation cavity 201 .

[0052] like Figure 4 and Figure 5 As shown, in addition to the features of the above embodiment, this embodiment further defines that: a boss 11122 is formed at the bottom of the cup body 11, the first connection part 31 and the two connection terminals 42 are both arranged on the boss 11122, a mounting groove 204 adapted to the boss 11122 is formed at the top of the base 21, a first clamping protrusion 11123 is arranged on the outer wall of the boss 11122, a first clamping groove 205 is formed on the inner wall of the mounting groove 204, and the first clamping protrusion 11123 is adapted to be installed with the first clamping groove 205. By adopting the above structure, when the boss 11122 is adapted to be installed with the mounting groove 204, the first connection part 31 and the connection terminal 42 are respectively connected with the second connection part 32 and the contact 33, so that the assembly can be more compact, reducing the possibility of the cup body 11 and the base 21 being loosened, and at the same time, the first clamping protrusion 11123 and the first clamping groove 205 cooperate to form a positioning function, which can facilitate users to quickly align the positions of the various connection parts, and is more convenient to use.

[0053] like Figure 4 and Figure 5As shown, in addition to the features of the above-mentioned embodiments, this embodiment further defines that: the first card slot 205 is located on the side wall of the mounting slot 204, the first card slot 205 is arranged along the circumference of the mounting slot 204, and a first notch 206 is provided at one end of the side wall of the first card slot 205 close to the boss 11122, the first card protrusion 11123 can slide along the length direction of the first card slot 205 and has at least an unlocking position and a locking position, when the first card protrusion 11123 is in the unlocking position, the first card protrusion 11123 is opposite to the first notch 206 and can leave the first card slot 205 through the first notch 206, and when the first card protrusion 11123 is in the locking position, the first card protrusion 11123 is away from the first notch 206 and abuts against the side wall of the first card slot 205 to lock the cup body 11 and the base 21. By adopting the above structure, with the cooperation of the first latching protrusion 11123 and the first latching groove 205, the user can operate the base 21 to rotate it relative to the cup body 11 to achieve locking and unlocking of the assembly of the base 21 and the cup body 11. When the first latching protrusion 11123 is in the locked position, the first latching protrusion 11123 abuts against the side wall of the first latching groove 205 and cannot leave from the first notch 206, thereby locking the cup body 11 and the base 21 and preventing them from loosening up and down. When the first latching protrusion 11123 is in the unlocked position, the first latching protrusion 11123 is arranged opposite to the first notch 206, and the first latching protrusion 11123 can leave the first latching groove 205 through the first notch 206 to separate the cup body 11 and the base 21.

[0054] like Figure 4 and Figure 5 As shown, in addition to the features of the above-mentioned embodiments, the present embodiment further defines that: a second card slot 207 is provided on the side wall of the mounting groove 204, the second card slot 207 is arranged along the circumference of the mounting groove 204, the second card slot 207 is spaced apart from the first card slot 205, a second notch 208 is provided on one end of the side wall of the second card slot 207 close to the boss 11122, a second card protrusion 11124 is formed on the side wall of the boss 11122, the second card protrusion 11124 can slide along the length direction of the second card slot 207, when the first card protrusion 11123 is in the unlocking position, the second card protrusion 11124 is opposite to the second notch 208 and can leave the second card slot 207 through the second notch 208, when the first card protrusion 11123 is in the locking position, the second card protrusion 11124 is away from the second notch 208 and abuts against the side wall of the second card slot 207 to lock the cup body 11 and the base 21. The cooperation between the second locking protrusion 11124 and the second locking groove 207 can assist the first locking protrusion 11123 and the first locking groove 205 to form an auxiliary locking and supporting function, so that the connection between the cup body 11 and the base 21 is more stable. Specifically, the first locking protrusion 11123 and the second locking protrusion 11124 have different shapes, so that the user can distinguish and locate them, and it is convenient for the connection terminal 42 to be aligned and connected with the contact 33.

[0055] like Figures 3 to 5As shown, in addition to the features of the above embodiment, this embodiment further defines that: the first connection portion 31 is located at the central axis of the boss 11122, and the second connection portion 32 is located at the central axis of the mounting groove 204. By adopting the above structure, the first connection portion 31 and the second connection portion 32 are better adapted to the relative rotation operation of the cup body 11 and the base 21.

[0056] In addition to the features of the above embodiments, this embodiment further defines that the charging stand 2 is a wireless charging stand 2. By adopting the wireless charging stand 2, the milk warmer can be used on the go, which is convenient for users to use the device to warm milk anytime and anywhere, greatly improving the convenience of the device.

[0057] like Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further defines that: the driving device 22 includes a battery 221 and a control panel 222, and the control panel 222 is electrically connected to the battery 221, the heating component 12 and the temperature control component 4 respectively.

[0058] In addition to the features of the above embodiments, this embodiment further defines that: the temperature control component 4 is an NTC temperature sensor.

[0059] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0060] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A milk warmer, characterized in that: include: A milk warmer body (1), the milk warmer body (1) comprising a cup body (11) and a heating component (12), the cup body (11) being provided with a liquid storage cavity (101), and the heating component (12) being arranged on the outer wall of the liquid storage cavity (101); A charging base (2), the charging base (2) comprising a base (21) and a driving device (22), the driving device (22) being arranged on the base (21), and the cup body (11) being detachably arranged on the base (21); A connecting component (3), the connecting component (3) comprising a first connecting portion (31), a second connecting portion (32) and two contacts (33), the first connecting portion (31) being arranged at the bottom of the cup body (11), the second connecting portion (32) and the two contacts (33) being arranged at the top of the base (21), the first connecting portion (31) being cooperatively connected with the second connecting portion (32) to electrically connect the heating component (12) with the driving device (22); A temperature control component (4), the temperature control component (4) comprising a temperature sensing probe (41), a wire and two wiring terminals (42), the temperature sensing probe (41) being used to sense the temperature of the liquid in the liquid storage chamber (101), the temperature sensing probe (41) being connected to the two wiring terminals (42) via the wire, the two wiring terminals (42) being respectively arranged at the bottom of the cup body (11), the first connecting portion (31) being located between the two wiring terminals (42), the two wiring terminals (42) being respectively connected to the two contacts (33) in a one-to-one manner, so as to electrically connect the temperature sensing probe (41) to the driving device (22).

2. The milk warmer according to claim 1, characterized in that: The cup body (11) comprises a first shell (111) and a second shell (112); the second shell (112) is arranged on the first shell (111); the second shell (112) is provided with the liquid storage cavity (101); the outer walls of the first shell (111) and the second shell (112) are enclosed to form a first installation cavity (102); the heating component (12) and the temperature control component (4) are both located in the first installation cavity (102); the heating component (12) and the temperature sensing probe (41) are arranged on the second shell (112); the bottom wall of the first installation cavity (102) is provided with a first installation hole (103) and a second installation hole (104); the first connecting portion (31) and the wiring terminal (42) are exposed through the first installation hole (103) and the second installation hole (104) respectively.

3. The milk warmer according to claim 2, characterized in that: Two first mounting posts (11121) are formed on a side of the bottom wall of the first housing (111) facing the first mounting cavity (102), the two first mounting posts (11121) are respectively located on two opposite sides of the first connecting portion (31), and the two connecting terminals (42) pass through the two first mounting posts (11121) one by one and extend into the second mounting hole (104); and / or The first shell (111) comprises a shell body (1111) and a bottom cover (1112); the shell body (1111) is sleeved on the outside of the second shell (112); the bottom cover (1112) is connected to the shell body (1111) and / or the second shell (112); the bottom cover (1112) and the shell body (1111) and / or the second shell (112) enclose to form the first installation cavity (102); and / or The first connecting part (31) is an upper coupler, the connecting end of the upper coupler is exposed through the first mounting hole (103), and the second connecting part (32) is a lower coupler, the upper coupler and the lower coupler are detachably connected.

4. The milk warmer according to claim 1, characterized in that: The base (21) is provided with a second mounting cavity (201), the driving device (22), the second connecting portion (32) and the two contacts (33) are all located in the second mounting cavity (201), the top wall of the second mounting cavity (201) is provided with a third mounting hole (202) and a fourth mounting hole (203), and the second connecting portion (32) and the contacts (33) are exposed through the third mounting hole (202) and the fourth mounting hole (203), respectively.

5. The milk warmer according to claim 4, characterized in that: The top wall of the second mounting cavity (201) is formed with two second mounting posts (2121), the two second mounting posts (2121) are respectively located on two opposite sides of the second connecting portion (32), one end of the two contacts (33) is connected to the driving device (22), and the other ends of the two contacts (33) pass through the two second mounting posts (2121) one by one and extend into the fourth mounting hole (203); and / or The top wall of the second installation cavity (201) is formed with a positioning groove, the bottom wall of the positioning groove is provided with the third installation hole (202), and the positioning groove is adapted to be installed with the second connecting portion (32); and / or The base (21) comprises a base body (211) and a cover plate (212); the cover plate (212) is arranged on the base body (211); the cover plate (212) and the base body (211) are combined to form the second installation cavity (201).

6. The milk warmer according to claim 1, characterized in that: A boss (11122) is formed at the bottom of the cup body (11), the first connecting portion (31) and the two connecting terminals (42) are arranged on the boss (11122), a mounting groove (204) adapted to the boss (11122) is formed at the top of the base (21), a first latching protrusion (11123) is provided on the outer wall of the boss (11122), a first latching groove (205) is formed on the inner wall of the mounting groove (204), and the first latching protrusion (11123) is adapted to be mounted in the first latching groove (205).

7. The milk warmer according to claim 6, characterized in that: The first clamping groove (205) is located on the side wall of the installation groove (204). The first clamping groove (205) is arranged along the circumference of the installation groove (204). A first notch (206) is provided at one end of the side wall of the first clamping groove (205) close to the boss (11122). The first clamping protrusion (11123) can slide along the length direction of the first clamping groove (205) and has at least an unlocking position and a locking position. When the first clamping protrusion (11123) is located at the unlocking position, the first clamping protrusion (11123) is opposite to the first notch (206) and can leave the first clamping groove (205) through the first notch (206). When the first clamping protrusion (11123) is located at the locking position, the first clamping protrusion (11123) is away from the first notch (206) and abuts against the side wall of the first clamping groove (205) to lock the cup body (11) and the base (21).

8. The milk warmer according to claim 7, characterized in that: The side wall of the installation groove (204) is provided with a second clamping groove (207), the second clamping groove (207) is arranged along the circumference of the installation groove (204), the second clamping groove (207) is arranged at a distance from the first clamping groove (205), a second notch (208) is provided at one end of the side wall of the second clamping groove (207) close to the boss (11122), and a second clamping protrusion (11124) is formed on the side wall of the boss (11122), and the second clamping protrusion (11124) can be arranged along the second clamping groove (2 07) slides in the length direction, when the first latching protrusion (11123) is located in the unlocking position, the second latching protrusion (11124) is opposite to the second notch (208) and can leave the second latching groove (207) through the second notch (208), and when the first latching protrusion (11123) is located in the locking position, the second latching protrusion (11124) is away from the second notch (208) and abuts against the side wall of the second latching groove (207) to lock the cup body (11) and the base (21).

9. The milk warmer according to claim 6, characterized in that: The first connection portion (31) is located at the central axis of the boss (11122), and the second connection portion (32) is located at the central axis of the mounting groove (204).

10. The milk warmer according to claim 1, characterized in that: The charging stand (2) is a wireless charging stand (2); and / or The driving device (22) comprises a battery (221) and a control panel (222), and the control panel (222) is electrically connected to the battery (221), the heating component (12), and the temperature control component (4), respectively; and / or The temperature control component (4) is an NTC temperature sensor.

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