Welding-free directional heat transfer heating cup

Abstract

The utility model discloses a welding-free directional heat transfer heating cup, which belongs to the technical field of heating cups and comprises a cup body, a mounting groove is arranged in the middle of the bottom of the cup body, pin holes are arranged on two sides of the mounting groove, and a detachable heating component is movably connected to the middle of the mounting groove. A heat-conducting silica gel pad is tightly attached to the top of the mounting groove, a connecting wire is electrified to heat a heating body, and through conduction of an insulating heat-conducting material and the heat-conducting silica gel pad, the heat-conducting silica gel pad and the heat-conducting silica gel pad are tightly attached to the top of the mounting groove; and when heating is not needed, the fixing pin is pressed, so that the shell is separated from the mounting groove, the weight is reduced, and the cup is convenient to hold and use.

Description

Technical Field

[0001] The utility model belongs to the technical field of heating cups, and in particular relates to a welding-free directional heat transfer heating cup. Background Art

[0002] An electric heating cup is a water cup with a heating function, which is generally formed by welding a heating element to the bottom of the water cup. Fixing the heating element by welding will cause the material of the water cup at the welding point to change, which is easily oxidized, affecting the product quality and life.

[0003] Chinese patent application No. 201821224989.4 discloses a welding-free directional heat transfer heating cup, including a cup body and a heating element. The bottom of the cup body has a closed installation cavity, the heating element is placed in the installation cavity, the positive and negative poles of the heating element extend outside the installation cavity, the heating element and the inner wall of the installation cavity are filled with insulating heat-conductive material, and the bottom and side of the installation cavity are provided with a heat insulation layer, so that the heat generated by the heating element can be concentrated and transferred upward to improve thermal efficiency. The utility model provides a mounting cavity in the cup body for placing the heating element, thereby achieving welding-free installation of the heating element, reducing the change of material properties caused by welding, ensuring the normal service life and thermal efficiency of the utility model, and the assembly process is simple and efficient, saving labor costs, and the effect is remarkable.

[0004] The above-mentioned patent has the following problems when in use: the heating element cannot be disassembled, the heating cup is heavy, which limits its use; and the heating element needs to be plugged in and cannot be used while moving, which causes inconvenience in use. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a heating cup with directional heat transfer without welding, which has the characteristics of detachable heating element, built-in battery and convenient use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a welding-free directional heat transfer heating cup, comprising a cup body, a mounting groove is arranged in the middle of the bottom of the cup body, pin holes are arranged on both sides of the mounting groove, and a detachable heating component is movably connected in the middle of the mounting groove.

[0007] Preferably, the detachable heating component includes a shell, a fixed component, a heating element, a connecting wire and an insulating thermally conductive material, wherein a heating element is arranged in the middle of the shell, connecting wires are connected to both ends of the heating element, the interior of the shell is filled with insulating thermally conductive material, and fixed components are arranged at both ends of the shell.

[0008] Preferably, a thermally conductive silicone pad is provided at the upper end of the shell, and the upper end of the thermally conductive silicone pad is fitted with the top of the installation groove.

[0009] Preferably, the fixing assembly includes a sleeve, a fixing column, a return spring and a fixing pin, wherein sleeves are arranged on both sides of the shell, a fixing pin is arranged inside the sleeve, fixing columns are arranged on the sides of the sleeve and the fixing pin, and a return spring is embedded on the surface of the fixing column.

[0010] Preferably, a battery is arranged on the inner bottom surface of the shell, a main board is arranged on the side of the battery, a charging port is arranged on the side of the main board, a sealing plug is arranged below the charging port, and a touch switch is arranged below the main board.

[0011] Preferably, the heating element, charging port, touch switch and battery are all electrically connected to the mainboard.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a detachable heating component. The fixing pin is pressed to shrink the reset spring, and the fixing pin is retracted into the sleeve. The shell is inserted into the installation groove. The fixing pin moves back under the elastic force of the reset spring, and the fixing pin is inserted into the pin hole to achieve quick installation. The thermal conductive silicone pad is close to the top of the installation groove. The connecting wire is energized to heat the heating element. The bottom of the cup body is heated by conduction of the insulating thermal conductive material and the thermal conductive silicone pad. When heating is not needed, the fixing pin is pressed to separate the shell from the installation groove, thereby reducing the weight and facilitating handheld use.

[0014] 2. The utility model has a built-in battery in the shell. When there is no power interface, the touch switch is pressed, and the mainboard controls the battery to supply power to the heating element to heat the heating element. The bottom of the cup is heated by conduction of the insulating heat-conducting material and the heat-conducting silicone pad, which is convenient for outdoor emergency use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the detachable heating component of the utility model;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 This is a schematic diagram of the internal structure of the shell of the utility model;

[0019] In the figure: 1. cup body; 2. pin hole; 3. detachable heating component; 31. shell; 32. fixing component; 321. sleeve; 322. fixing column; 323. reset spring; 324. fixing pin; 33. heating element; 34. connecting wire; 35. insulating thermal conductive material; 36. thermal conductive silicone pad; 4. installation slot; 5. charging port; 6. touch switch; 7. main board; 8. battery. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a welding-free directional heat transfer heating cup, comprising a cup body 1, a mounting groove 4 is arranged in the middle of the bottom of the cup body 1, pin holes 2 are arranged on both sides of the mounting groove 4, and a detachable heating component 3 is movably connected in the middle of the mounting groove 4.

[0023] Specifically, the detachable heating component 3 includes a shell 31, a fixing component 32, a heating element 33, a connecting wire 34 and an insulating thermal conductive material 35, wherein the heating element 33 is arranged in the middle of the shell 31, the two ends of the heating element 33 are connected with connecting wires 34, the interior of the shell 31 is filled with insulating thermal conductive material 35, and the fixing components 32 are arranged at both ends of the shell 31.

[0024] By adopting the above technical solution, the shell 31 is inserted into the installation groove 4, and quick installation is achieved through the fixing component 32. The connecting wire 34 is energized to heat the heating element 33, and the bottom of the cup body 1 is heated through conduction of the insulating heat conductive material 35. When heating is not needed, the shell 31 is separated from the installation groove 4 to reduce the weight and facilitate hand-held use.

[0025] Specifically, a thermally conductive silicone pad 36 is disposed at the upper end of the housing 31 , and the upper end of the thermally conductive silicone pad 36 is in contact with the top of the mounting groove 4 .

[0026] By adopting the above technical solution, the thermally conductive silicone pad 36 is closely attached to the top of the mounting groove 4 , and the bottom of the cup body 1 is heated by conduction between the insulating thermally conductive material 35 and the thermally conductive silicone pad 36 .

[0027] Specifically, the fixing assembly 32 includes a sleeve 321, a fixing column 322, a return spring 323 and a fixing pin 324, wherein the sleeve 321 is arranged on both sides of the shell 31, the fixing pin 324 is arranged inside the sleeve 321, the fixing column 322 is arranged on the side of the sleeve 321 and the fixing pin 324, and the return spring 323 is embedded in the surface of the fixing column 322.

[0028] By adopting the above technical solution, the fixing pin 324 is pressed to shrink the reset spring 323, and the fixing pin 324 is retracted into the sleeve 321. The shell 31 is inserted into the installation groove 4. The fixing pin 324 moves back under the elastic force of the reset spring 323, and the fixing pin 324 is inserted into the pin hole 2 to achieve quick installation.

[0029] When the present embodiment is used, the fixing pin 324 is pressed to shrink the reset spring 323, and the fixing pin 324 is received in the sleeve 321, and the shell 31 is inserted into the mounting groove 4. The fixing pin 324 moves back under the elastic force of the reset spring 323, and the fixing pin 324 is inserted into the pin hole 2, so that quick installation is achieved. The thermal conductive silicone pad 36 is close to the top of the mounting groove 4, and the connecting wire 34 is energized to heat the heating element 33, and the bottom of the cup body 1 is heated by conduction of the insulating thermal conductive material 35 and the thermal conductive silicone pad 36. When heating is not needed, the fixing pin 324 is pressed to separate the shell 31 from the mounting groove 4, so as to reduce the weight and facilitate hand-held use.

[0030] Example 2

[0031] The difference between this embodiment and Embodiment 1 is that a battery 8 is arranged on the inner bottom surface of the shell 31, a main board 7 is arranged on the side of the battery 8, a charging port 5 is arranged on the side of the main board 7, a sealing plug is arranged below the charging port 5, and a touch switch 6 is arranged below the main board 7.

[0032] By adopting the above technical solution, by building a battery 8 into the shell 31, when there is no power interface, pressing the touch switch 6, the main board 7 controls the battery 8 to supply power to the heating element 33, so that the heating element 33 is heated, and the bottom of the cup body 1 is heated through conduction by the insulating heat-conducting material 35 and the heat-conducting silicone pad 36, which is convenient for outdoor emergency use.

[0033] Specifically, the heating element 33 , the charging port 5 , the touch switch 6 and the battery 8 are all electrically connected to the mainboard 7 .

[0034] By adopting the above technical solution, it is ensured that the touch switch 6 is pressed, the mainboard 7 controls the battery 8 to supply power to the heating element 33, so that the heating element 33 is heated, and the bottom of the cup body 1 is heated through conduction of the insulating heat-conducting material 35 and the heat-conducting silicone pad 36.

[0035] When this embodiment is used, by building a battery 8 into the shell 31, when there is no power interface, pressing the touch switch 6, the mainboard 7 controls the battery 8 to supply power to the heating element 33, so that the heating element 33 is heated, and the bottom of the cup body 1 is heated through conduction by the insulating heat-conducting material 35 and the heat-conducting silicone pad 36, which is convenient for outdoor emergency use.

[0036] The structure and use principle of the heating element 33 in the utility model have been disclosed in a welding-free directional heat transfer heating cup disclosed in Chinese patent application No. 201821224989.4.

[0037] The touch switch 6 in the present invention is an existing disclosed technology, and the selected model is Micron Electronic Technology 0004.

[0038] The mainboard 7 in the present invention is an existing disclosed technology, and the selected model is MT6761.

[0039] The storage battery 8 in the present invention is an existing disclosed technology, and the selected model is DJ35 / 4S1P.

[0040] The charging port 5 in the present invention is an existing disclosed technology, and the selected model is yldconnTYPE-C port.

[0041] The working principle and use process of the utility model are as follows: when the utility model is used, the fixing pin 324 is pressed to shrink the reset spring 323, and the fixing pin 324 is retracted into the sleeve 321, and the shell 31 is inserted into the installation groove 4. The fixing pin 324 moves back under the elastic force of the reset spring 323, and the fixing pin 324 is inserted into the pin hole 2 to achieve quick installation. The thermal conductive silicone pad 36 is close to the top of the installation groove 4, and the connecting line 34 is energized to heat the heating element 33. The bottom of the cup body 1 is heated by the conduction of the insulating thermal conductive material 35 and the thermal conductive silicone pad 36. When heating is not needed, the fixing pin 324 is pressed to separate the shell 31 from the installation groove 4, thereby reducing the weight and facilitating handheld use. By building a battery 8 into the shell 31, when there is no power interface, the touch switch 6 is pressed, and the main board 7 controls the battery 8 to supply power to the heating element 33, so that the heating element 33 is heated, and the bottom of the cup body 1 is heated by the conduction of the insulating thermal conductive material 35 and the thermal conductive silicone pad 36, which is convenient for outdoor emergency use.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding-free directional heat transfer heating cup, comprising a cup body, characterized in that: A mounting groove is arranged in the middle of the bottom of the cup body, pin holes are arranged on both sides of the mounting groove, and a detachable heating component is movably connected in the middle of the mounting groove; The detachable heating component includes a shell, a fixed component, a heating element, a connecting wire and an insulating thermally conductive material, wherein a heating element is arranged in the middle of the shell, connecting wires are connected to both ends of the heating element, the interior of the shell is filled with insulating thermally conductive material, and fixed components are arranged at both ends of the shell.

2. The welding-free directional heat transfer heating cup according to claim 1, characterized in that: A thermally conductive silicone pad is arranged at the upper end of the shell, and the upper end of the thermally conductive silicone pad is fitted with the top of the installation groove.

3. The welding-free directional heat transfer heating cup according to claim 1, characterized in that: The fixing assembly includes a sleeve, a fixing column, a return spring and a fixing pin, wherein sleeves are arranged on both sides of the shell, a fixing pin is arranged inside the sleeve, fixing columns are arranged on the sides of the sleeve and the fixing pin, and a return spring is embedded on the surface of the fixing column.

4. The welding-free directional heat transfer heating cup according to claim 1, characterized in that: A storage battery is arranged on the inner bottom surface of the shell, a main board is arranged on the side of the storage battery, a charging port is arranged on the side of the main board, a sealing plug is arranged below the charging port, and a touch switch is arranged below the main board.

5. The welding-free directional heat transfer heating cup according to claim 4, characterized in that: The heating element, charging port, touch switch and storage battery are all electrically connected to the mainboard.

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