Portable ultrathin milk warmer

Abstract

The utility model provides a portable ultrathin milk warmer which comprises a shell with an inner cavity, and the top of the shell is provided with a heating channel communicated with the outer portion of the shell and the inner cavity. The electric heating module is arranged in the inner cavity of the shell, the top of the electric heating module is located in the heating channel, and the top of the electric heating module is connected with the shell in a bonding mode; the heat insulation support is arranged in the inner cavity of the shell, and the heat insulation support is located below the electric heating module; the main control circuit board is arranged in the inner cavity of the shell, the main control circuit board is located below the heat insulation support, and the main control circuit board is fixedly connected with the inner wall of the shell; the power supply module is arranged in the inner cavity of the shell, the power supply module is located on the side portions of the electric heating module, the heat insulation support and the main control circuit board, and the power supply module is electrically connected with the main control circuit board and the electric heating module. The heating device is small in size and convenient to carry, and heated containers such as a feeding bottle and the like can be conveniently placed in the heating device.

Description

Technical Field

[0001] The utility model relates to a milk warmer, in particular to a portable ultra-thin milk warmer, and belongs to the technical field of maternal and infant products. Background Art

[0002] The prior art milk warmers mainly include water-heating milk warmers and air-heating milk warmers. Although they can achieve the purpose of warming milk, the products are too large and usually can only be connected to the mains, lacking portability. Although there are also portable milk warmers, they are usually cylindrical in shape, thick, and inconvenient to carry. Utility Model Content

[0003] Based on the above background, the purpose of the utility model is to provide a portable ultra-thin milk warmer, which has a small size, is easy to carry, and is convenient for placing heated containers such as milk bottles.

[0004] In order to achieve the above-mentioned utility model purpose, the utility model provides the following technical solutions:

[0005] A portable ultra-thin milk warmer, comprising:

[0006] A shell having an inner cavity, wherein a heating channel connecting the outer portion of the shell with the inner cavity is provided on the top of the shell;

[0007] An electric heating module, wherein the electric heating module is disposed in the inner cavity of the shell, and the top of the electric heating module is located in the heating channel, and the top of the electric heating module is bonded and connected to the shell;

[0008] A heat-insulating bracket, which is arranged in the inner cavity of the shell and is located below the electric heating module;

[0009] A main control circuit board, which is arranged in the inner cavity of the shell and is located below the thermal insulation bracket, and is fixedly connected to the inner wall of the shell;

[0010] A power supply module is arranged in the inner cavity of the shell, and the power supply module is located on the side of the electric heating module, the insulation bracket and the main control circuit board, and the power supply module is electrically connected to the main control circuit board and the electric heating module.

[0011] Preferably, the shell includes an upper cover body and a lower cover body which are detachably fixedly connected, the heating channel is arranged on the upper cover body, the upper cover body is provided with a plurality of first connecting members extending toward the lower cover body, the lower cover body is provided with a plurality of second connecting members extending toward the upper cover body, and the first connecting members and the second connecting members are plugged into each other.

[0012] Preferably, the shell further includes a waterproof sealing ring arranged between the upper cover body and the lower cover body.

[0013] Preferably, the electric heating module includes an electric heating base and an electric heating element, the electric heating base is embedded in the heating channel, and the upper part of the electric heating base is bonded to the shell, the electric heating element is arranged below the electric heating base, and the electric heating element is fixed between the bottom of the electric heating base and the top of the thermal insulation bracket, and the electric heating element is electrically connected to the main control circuit board.

[0014] Preferably, the electric heating module also includes a temperature sensing element arranged under the electric heating base, the temperature sensing element is fixed between the bottom of the electric heating base and the top of the thermal insulation bracket, the electric heating element surrounds the outside of the temperature sensing element, and the temperature sensing element is electrically connected to the main control circuit board.

[0015] Preferably, the thermal insulation bracket includes a fixedly connected bracket body and a plurality of third connecting parts, the third connecting parts are arranged on the top of the bracket body, and a plurality of fourth connecting parts are arranged on the upper wall of the inner cavity of the shell, and the third connecting parts and the fourth connecting parts are plugged into each other.

[0016] Preferably, the power supply module comprises a battery.

[0017] Preferably, the portable ultra-thin milk warmer also includes a display module, which includes an electrically connected display circuit board and a display panel, the display circuit board is arranged in the inner cavity of the shell, and the display circuit board is located above the power supply module, the display panel is arranged on the top of the shell, and the display panel is located on the side of the heating channel.

[0018] Preferably, the display panel is connected to the top of the housing by welding or bonding.

[0019] Preferably, the portable ultra-thin milk warmer further comprises a dustproof cover for covering the top of the electric heating module.

[0020] Compared with the prior art, the utility model has the following advantages:

[0021] The utility model discloses a portable ultra-thin milk warmer, in which an electric heating module is arranged above a main control circuit board, and a heat insulating bracket is arranged between the two. The heat insulating bracket not only supports and fixes the electric heating module, but also has a certain barrier effect on the heat generated by the electric heating module, thereby reducing the heat transmitted to the main control circuit board. The power supply module is arranged on the side of the above modules to form a parallel arrangement structure, thereby effectively reducing the thickness of the portable ultra-thin milk warmer, making it have a smaller volume, easy to carry, and convenient for placing heated containers such as milk bottles; compared with the practice in the prior art that the electric heating module is usually fixedly connected to the shell by welding fixing columns, the top of the electric heating module of the portable ultra-thin milk warmer is bonded to the shell, which not only reduces the probability of rusting of the electric heating module and the risk of water entering the shell, but also further reduces the thickness of the portable ultra-thin milk warmer simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of a portable ultra-thin milk warmer of the utility model;

[0024] Figure 2 This is a schematic diagram of the internal structure of a portable ultra-thin milk warmer of the utility model;

[0025] Figure 3 It is a schematic diagram of the explosion structure of a portable ultra-thin milk warmer of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the upper cover body in the utility model;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the lower cover body in the utility model;

[0028] Figure 6 It is a three-dimensional structural schematic diagram of the dust cover plate in the utility model;

[0029] In the figure: 1. Shell; 2. Electric heating module; 3. Insulation bracket; 4. Main control circuit board; 5. Power supply module; 6. Display module; 7. Dust cover; 101. Heating channel; 102. Upper cover body; 103. Lower cover body; 104. First connecting piece; 105. Second connecting piece; 106. Waterproof sealing ring; 107. Decorative ring; 108. Fourth connecting piece; 201. Electric heating base; 202. Electric heating element; 203. Temperature sensing element; 301. Bracket body; 302. Third connecting piece; 401. Charging port; 402. Waterproof silicone plug; 501. Battery; 601. Display circuit board; 602. Display panel. DETAILED DESCRIPTION

[0030] The technical solution of the utility model is further described in detail below through specific embodiments and in combination with the accompanying drawings. It should be understood that the implementation of the utility model is not limited to the following embodiments, and any form of modification and / or change made to the utility model will fall within the protection scope of the utility model.

[0031] In the present invention, unless otherwise specified, all parts and percentages are weight units, and the equipment and raw materials used can be purchased from the market or are commonly used in the field. The methods in the following embodiments, unless otherwise specified, are conventional methods in the field. The components or equipment in the following embodiments, unless otherwise specified, are universal standard parts or components known to those skilled in the art, and their structures and principles are known to those skilled in the art through technical manuals or conventional experimental methods.

[0032] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. In the following detailed description, for ease of explanation, many specific details are described to provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may also be implemented by those skilled in the art without these specific details.

[0033] The embodiment of the utility model discloses a portable ultra-thin milk warmer, referring to Figure 1-3 The portable ultra-thin milk warmer includes a shell 1 with an inner cavity, an electric heating module 2, a heat insulation bracket 3, a main control circuit board 4 and a power supply module 5.

[0034] A heating channel 101 connecting the outside of the shell 1 and the inner cavity is provided at the top of the shell 1. The electric heating module 2 is provided in the inner cavity of the shell 1, and the top of the electric heating module 2 is located in the heating channel 101, and the top of the electric heating module 2 is bonded to the shell 1. The thermal insulation bracket 3 is provided in the inner cavity of the shell 1, and the thermal insulation bracket 3 is located below the electric heating module 2. The main control circuit board 4 is provided in the inner cavity of the shell 1, and the main control circuit board 4 is located below the thermal insulation bracket 3, and the main control circuit board 4 is fixedly connected to the inner wall of the shell 1. The power supply module 5 is provided in the inner cavity of the shell 1, and the power supply module 5 is located on the side of the electric heating module 2, the thermal insulation bracket 3 and the main control circuit board 4, and the power supply module 5 is electrically connected to the main control circuit board 4 and the electric heating module 2.

[0035] The portable ultra-thin milk warmer sets the electric heating module 2 above the main control circuit board 4, and sets a heat insulation bracket 3 between the two. The heat insulation bracket 3 not only supports and fixes the electric heating module 2, but also blocks the heat generated by the electric heating module 2 to a certain extent, reducing the heat transferred to the main control circuit board 4. The power supply module 5 is set on the side of each of the above modules to form a parallel arrangement structure. Through such a setting method, the thickness of the portable ultra-thin milk warmer is effectively reduced, so that it has a smaller volume, is easy to carry, and is easy to place heated containers such as milk bottles on the top of the electric heating module 2. Compared with the practice in the prior art that the electric heating module 2 is usually fixedly connected to the shell 1 by welding a fixing column, the top of the electric heating module 2 of the portable ultra-thin milk warmer is bonded to the shell 1, which not only reduces the probability of rusting of the electric heating module 2 and the risk of water entering the shell 1, but also further reduces the thickness of the portable ultra-thin milk warmer.

[0036] Specifically, refer to Figure 4-5 The housing 1 includes an upper cover 102 and a lower cover 103 which are detachably fixedly connected, and the heating channel 101 is arranged on the upper cover 102. The upper cover 102 is provided with four first connectors 104 extending in the direction of the lower cover 103, and the lower cover 103 is provided with four second connectors 105 extending in the direction of the upper cover 102. The first connector 104 and the second connector 105 are plug-fitted. The first connector 104 is a connecting column, and correspondingly, the second connector 105 is a connecting seat with a socket. Of course, the first connector 104 may also be a connecting seat and the second connector 105 may be a connecting column. The number of the first connector 104 and the second connector 105 may also be adjusted synchronously according to the actual application needs.

[0037] For details, please refer to Figure 3, the housing 1 further includes a waterproof sealing ring 106 disposed between the upper cover 102 and the lower cover 103. In the present embodiment, a decorative ring 107 is further disposed between the upper cover 102 and the lower cover 103. Accordingly, two waterproof sealing rings 106 are provided, one waterproof sealing ring 106 is located at the connection portion between the upper cover 102 and the decorative ring 107, and the other waterproof sealing ring 106 is located at the connection portion between the decorative ring 107 and the lower cover 103, so as to seal the gap of the corresponding connection portion. Of course, in another embodiment, the decorative ring 107 may not be provided, in which case the number of waterproof sealing rings 106 may be reduced to one, which is installed at the connection portion between the upper cover 102 and the lower cover 103. Alternatively, when more connection components are provided between the upper cover 102 and the lower cover 103, the number of waterproof sealing rings 106 is increased to match the number of connection portions.

[0038] For details, please refer to Figure 2-3 The electric heating module 2 includes an electric heating base 201 and an electric heating element 202. The electric heating base 201 is embedded in the heating channel 101, and the upper part of the electric heating base 201 is bonded and connected to the housing 1. The electric heating element 202 is arranged below the electric heating base 201, and the electric heating element 202 is fixed between the bottom of the electric heating base 201 and the top of the insulation bracket 3. The electric heating element 202 is electrically connected to the main control circuit board 4.

[0039] The electric heating module 2 also includes a temperature sensing element 203 disposed below the electric heating base 201. The temperature sensing element 203 is fixed between the bottom of the electric heating base 201 and the top of the heat insulation bracket 3, and the electric heating element 202 surrounds the outside of the temperature sensing element 203. The temperature sensing element 203 is electrically connected to the main control circuit board 4. The temperature sensing element 203 is used to monitor the temperature of the heated container placed on the electric heating base 201, and transmit the temperature signal to the main control circuit board 4, and the main control circuit board 4 controls the working state of the electric heating element 202 according to the temperature signal.

[0040] For details, please refer to Figure 3-4 The heat-insulating bracket 3 includes a bracket body 301 and three third connecting members 302 that are fixedly connected. The third connecting members 302 are arranged at the top of the bracket body 301 and are arranged in a triangular shape. Correspondingly, three fourth connecting members 108 are arranged on the upper wall of the inner cavity of the shell 1, that is, at the bottom of the upper cover 102. The third connecting member 302 and the fourth connecting member 108 are plug-matched. Of course, the number of the third connecting member 302 and the fourth connecting member 108 can be adjusted synchronously.

[0041] For details, please refer to Figure 3The power supply module 5 includes a battery 501. The power supply method of the battery 501 can improve the portability of the portable ultra-thin milk warmer. In order to ensure the battery life of the battery 501, the battery 501 in this embodiment uses a rechargeable battery 501, and the rechargeable battery 501 is charged through the charging interface 401 provided on the main control circuit board 4. In addition, in order to improve the safety of use, a waterproof silicone plug 402 capable of covering the charging interface 401 is provided at the location of the charging interface 401.

[0042] For details, please refer to Figure 3 The portable ultra-thin milk warmer further includes a display module 6, which includes an electrically connected display circuit board 601 and a display panel 602, wherein the display circuit board 601 is disposed in the inner cavity of the housing 1, and the display circuit board 601 is located above the power supply module 5, and the display panel 602 is disposed on the top of the housing 1, and the display panel 602 is located on the side of the heating channel 101. The display module 6 can further improve the user interaction convenience of the portable ultra-thin milk warmer.

[0043] The display panel 602 is welded or bonded to the top of the housing 1. Compared with the screw connection method in the prior art, this embodiment does not need to consider the thickness of the housing 1 space occupied by the length of the screw, thereby ensuring that the display panel 602 is closely attached to the housing 1 to prevent water from leaking, and further reducing the thickness of the portable ultra-thin milk warmer.

[0044] Specifically, refer to Figure 6 The portable ultra-thin milk warmer also includes a dust cover plate 7 for covering the top of the electric heating module 2, so that when no heated container is placed on the top of the electric heating module 2, the top of the electric heating module 2 is protected from dust.

[0045] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A portable ultra-thin milk warmer, characterized by: The portable ultra-thin milk warmer includes: A shell (1) having an inner cavity, wherein a heating channel (101) is provided at the top of the shell (1) and connects the outside of the shell (1) with the inner cavity; An electric heating module (2), the electric heating module (2) being arranged in the inner cavity of the shell (1), and the top of the electric heating module (2) being located in the heating channel (101), and the top of the electric heating module (2) being bonded and connected to the shell (1); A heat-insulating bracket (3), the heat-insulating bracket (3) being arranged in the inner cavity of the shell (1), and the heat-insulating bracket (3) being located below the electric heating module (2); A main control circuit board (4), the main control circuit board (4) being arranged in the inner cavity of the shell (1), and the main control circuit board (4) being located below the heat insulation bracket (3), and the main control circuit board (4) being fixedly connected to the inner wall of the shell (1); A power supply module (5), the power supply module (5) is arranged in the inner cavity of the shell (1), and the power supply module (5) is located on the side of the electric heating module (2), the thermal insulation bracket (3) and the main control circuit board (4), and the power supply module (5) is electrically connected to the main control circuit board (4) and the electric heating module (2).

2. A portable ultra-thin milk warmer according to claim 1, characterized in that: The shell (1) comprises an upper cover (102) and a lower cover (103) which are detachably fixedly connected, the heating channel (101) is arranged on the upper cover (102), the upper cover (102) is provided with a plurality of first connecting members (104) extending towards the lower cover (103), the lower cover (103) is provided with a plurality of second connecting members (105) extending towards the upper cover (102), and the first connecting members (104) and the second connecting members (105) are plug-fitted.

3. A portable ultra-thin milk warmer according to claim 2, characterized in that: The housing (1) further comprises a waterproof sealing ring (106) arranged between the upper cover (102) and the lower cover (103).

4. The portable ultra-thin milk warmer according to claim 1, characterized in that: The electric heating module (2) comprises an electric heating base (201) and an electric heating element (202); the electric heating base (201) is embedded in the heating channel (101), and the upper part of the electric heating base (201) is bonded to the shell (1); the electric heating element (202) is arranged below the electric heating base (201), and the electric heating element (202) is fixed between the bottom of the electric heating base (201) and the top of the thermal insulation bracket (3); the electric heating element (202) is electrically connected to the main control circuit board (4).

5. The portable ultra-thin milk warmer according to claim 4, characterized in that: The electric heating module (2) also includes a temperature sensing element (203) arranged below the electric heating base (201), the temperature sensing element (203) is fixed between the bottom of the electric heating base (201) and the top of the thermal insulation bracket (3), the electric heating element (202) surrounds the outside of the temperature sensing element (203), and the temperature sensing element (203) is electrically connected to the main control circuit board (4).

6. The portable ultra-thin milk warmer according to claim 1, characterized in that: The thermal insulation bracket (3) comprises a fixedly connected bracket body (301) and a plurality of third connecting members (302), wherein the third connecting members (302) are arranged on the top of the bracket body (301), and a plurality of fourth connecting members (108) are arranged on the upper wall of the inner cavity of the shell (1), and the third connecting members (302) and the fourth connecting members (108) are plug-fitted.

7. The portable ultra-thin milk warmer according to claim 1, characterized in that: The power supply module (5) comprises a battery (501).

8. The portable ultra-thin milk warmer according to claim 1, characterized in that: The portable ultra-thin milk warmer also includes a display module (6), the display module (6) including an electrically connected display circuit board (601) and a display panel (602), the display circuit board (601) being arranged in the inner cavity of the shell (1), and the display circuit board (601) being located above the power supply module (5), the display panel (602) being arranged on the top of the shell (1), and the display panel (602) being located on the side of the heating channel (101).

9. The portable ultra-thin milk warmer according to claim 8, characterized in that: The display panel (602) is connected to the top of the housing (1) by welding or bonding.

10. The portable ultra-thin milk warmer according to claim 1, characterized in that: The portable ultra-thin milk warmer also includes a dustproof cover plate (7) for covering the top of the electric heating module (2).

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