Novel adjustable constant temperature control wax melting device

Abstract

The utility model relates to the technical field of wax melting processing, and particularly discloses a novel adjustable constant temperature control wax melting device which comprises a shell, a partition support, a heating aluminum pot, an aluminum pot pressing block, a temperature sensing probe, a PTC (Positive Temperature Coefficient) heating sheet and a fixed support, the fixing support is arranged in the shell, located at the lower end of the partition support and connected with the bottom of the partition support, and aluminum pot pressing blocks are arranged on the periphery of the heating aluminum pot and press the edge of the heating aluminum pot. The fixing support is provided with a groove for installing the temperature sensing probe and a positioning groove for placing the PTC heating sheet, the fixing support is arranged at the bottom of the heating aluminum pot, and the temperature sensing probe and the PTC heating sheet are arranged between the fixing support and the heating aluminum pot and are in direct contact with the heating aluminum pot. According to the utility model, the case that an operator is scalded due to continuous heating of the shell is avoided, and the stability and the safety of a product are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wax melting processing, and in particular relates to a novel wax melting device with adjustable constant temperature control. Background Art

[0002] A constant temperature wax melter is a device used to melt wax. It can maintain a constant temperature so that the wax remains stable during the melting process. This device is usually used to make crafts such as candles, wax seals, wax figures, etc. It can also be used in medical, laboratory or industrial fields where wax melting is required.

[0003] A constant temperature wax melter can precisely control the temperature and maintain a constant melting temperature to ensure that the wax is processed in an appropriate state and avoid problems caused by overheating or overcooling. A wax melter can quickly melt solid wax into liquid, improving production efficiency and the speed of process production. Wax melters usually have safety protection devices to prevent wax liquid from splashing or fire caused by excessive temperature. Wax melters can be used for different types of wax materials and are suitable for making candles, wax seals, wax figures and other crafts. They can also be used for wax processing in medical, laboratory and other fields. In general, wax melters have the characteristics of precise temperature control capabilities, efficient melting speed, safety and reliability, and can meet the needs of various wax processing.

[0004] However, the problem with the constant temperature wax melter is that during the use of the pot body of the wax melter, the high temperature generated by the heating will directly bake the circuit board and the product shell. Long-term high temperature baking can easily cause premature aging or desoldering of the electronic components of the circuit board. Continuous heating of the shell will also cause the shell temperature to be too high, which may scald the user. The existing wax melter structure heating components and temperature sensing components are installed by adhering them to the heated aluminum pot with tin foil tape. The positions of the heating components and temperature sensing components installed in this way are difficult to unify, and the temperatures monitored at different locations will be different. The tin foil tape can also easily cause the heating components and temperature sensing components to have poor contact with the heated aluminum pot, which will cause a large temperature difference in the product during use. The heating aluminum pot is fixed by supporting the heating component against the bottom of the heated aluminum pot through a support frame. This installation method can easily cause the aluminum pot to deform, resulting in poor thermal conductivity of the heated aluminum pot. It can also easily cause the aluminum pot to loosen, which can easily produce defective products during the production process. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model provides a novel wax melting device with adjustable constant temperature control; it solves the problem that the high temperature generated by the heating of the wax melting equipment will directly bake the circuit board and the product casing, and long-term high-temperature baking will easily cause premature aging or desoldering of the electronic components of the circuit board; it avoids the risk of excessive shell temperature caused by continuous heating of the casing, which may scald the user.

[0006] The utility model is implemented as follows: a novel wax melting device with adjustable constant temperature control comprises: an outer shell, a baffle bracket, a heating aluminum pot, an aluminum pot pressing block, a temperature sensing probe, a PTC heating plate, and a fixed bracket, wherein the baffle bracket is arranged in a cavity between the outer shell and the heating aluminum pot, the fixed bracket is arranged inside the outer shell and is located at the lower end of the baffle bracket and is connected to the bottom of the baffle bracket, aluminum pot pressing blocks are arranged around the heating aluminum pot and the aluminum pot pressing blocks are pressed on the edge of the heating aluminum pot; a groove for installing the temperature sensing probe and a positioning groove for placing the PTC heating plate are arranged on the fixed bracket, the fixed bracket is arranged at the bottom of the heating aluminum pot, and the temperature sensing probe and the PTC heating plate are arranged between the fixed bracket and the heating aluminum pot and are in direct contact with the heating aluminum pot.

[0007] As a further preferred embodiment of the present invention, it further comprises: a wax melting silicone bowl, wherein the wax melting silicone bowl is arranged on the inner side of the heating aluminum pot, a bowl rim is arranged on the upper end of the wax melting silicone bowl and a hand piece is arranged on the side of the bowl rim.

[0008] As a further preferred embodiment of the present invention, scale lines are provided on the inner side of the wax melting silicone bowl.

[0009] As a further preferred embodiment of the present invention, the wax melting silicone bowl is also movably connected to an upper cover, and a handle is provided on the upper cover.

[0010] As a further preferred embodiment of the present utility model, the outer shell includes an upper shell and a lower shell, a perspective window is provided on the upper shell, an electric control circuit board is arranged between the upper shell and the barrier bracket and the electric control circuit board is connected to the upper shell, the electric control circuit board includes a control board, a switch torsion bar and a digital display screen, the digital display screen is electrically connected to the control board and the digital display screen is arranged on the inner side of the perspective window, the switch torsion bar passes through the upper shell and extends to the outer side of the upper shell, and a knob is arranged at the end of the switch torsion bar.

[0011] As a further preferred embodiment of the present invention, a positioning column is provided on the inner side of the lower shell, a bolt column is provided on the barrier bracket, the bolt column is embedded in the positioning column to connect the barrier bracket to the lower shell, and the lower shell is connected to the upper shell by bolts.

[0012] As a further preferred embodiment of the present invention, the barrier bracket is a hollow cylindrical structure, wherein the bottom of the cylinder is connected to the fixed bracket, an aluminum pot pressing block is arranged at the upper end of the cylindrical structure, and the aluminum pot pressing block is connected to the upper shell by bolts.

[0013] As a further preferred embodiment of the present invention, the temperature sensing probe and the PTC heating plate are electrically connected to an electric control circuit board via a wire, and the electric control circuit board is connected to a power line on the rear side of the upper shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides a barrier bracket to separate the heating aluminum pot and the PTC heating plate, so as to prevent the high temperature generated during the wax melting process from directly baking the electric control circuit board and the upper shell, thereby preventing the components on the circuit board from being aged or desoldered prematurely due to long-term high temperature, improving the stability of the control circuit and the life of the product, and preventing the shell from being continuously heated and scalded to scald the operator, thereby greatly improving the stability and safety of the product;

[0016] 2. By using a fixed bracket to fix the PTC heating plate and the temperature probe, the PTC heating plate and the temperature probe are placed against the bottom of the heating aluminum pot, which can make the contact between the PTC heating plate, the temperature probe and the heating aluminum pot more stable, and can make the heating aluminum pot more stable. The accuracy of the temperature probe in monitoring the melting wax temperature can be greatly improved, thereby improving the quality of the product;

[0017] 3. By arranging aluminum pot pressing blocks around the heating aluminum pot, the aluminum pot pressing blocks are tightly pressed against the edge of the heating aluminum pot, and the aluminum pot pressing blocks can fix the heating aluminum pot without deforming the heating aluminum pot;

[0018] 4. By setting up the electric control circuit board, the electric control circuit board can display the data generated during the heating process and quickly adjust the heating temperature through the cooperation of the digital display screen and the switch torsion bar, so that the user can quickly observe the data and conveniently adjust the heating temperature; the temperature sensor can monitor the temperature changes of the PTC heating plate during the heating process in real time and display it through the digital display screen;

[0019] 4. The inner cavity of the wax melting silicone bowl is equipped with scale lines, which is convenient for controlling the amount of wax during use. By setting up the wax melting silicone bowl, the cleaning process will be more convenient, and the solidified wax blocks can be quickly peeled off from the bowl;

[0020] 5. The upper cover is connected to the wax melting silicone bowl to avoid the splashing of molten wax during the wax melting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the wax melting device provided in the embodiment of the utility model;

[0022] Figure 2 It is a front cross-sectional view of a wax melting device provided by an embodiment of the utility model;

[0023] Figure 3 It is a right sectional view of the wax melting device provided by the embodiment of the utility model;

[0024] Figure 4 It is a top view of the wax melting device provided by the embodiment of the utility model;

[0025] Figure 5 It is an exploded view of a wax melting device provided by an embodiment of the utility model;

[0026] Figure 6 This is a split structure diagram of the heating mechanism provided in the embodiment of the utility model;

[0027] Figure 7 It is a structural diagram of an electric control circuit board provided by an embodiment of the utility model;

[0028] As shown in the figure: 1. Perspective window; 2. Upper shell; 3. Electronic control circuit board; 4. Knob; 301. Switch torsion bar; 302. Digital display screen; 5. Partition bracket; 6. Heating aluminum pot; 7. Temperature sensor; 8. PTC heating plate; 9. Fixed bracket; 10. Power cord; 11. Lower shell; 12. Wax melting silicone bowl; 13. Upper cover; 14. Aluminum pot pressing block. DETAILED DESCRIPTION

[0029] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0030] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0031] like Figures 1 to 7 As shown, a novel wax melting device with adjustable constant temperature control provided by an embodiment of the utility model comprises a shell, a barrier bracket 5, a heating aluminum pot 6, an aluminum pot pressing block 14, a temperature sensing probe 7, a PTC heating plate 8, and a fixed bracket 9. The barrier bracket is arranged in a cavity between the shell and the heating aluminum pot, the fixed bracket is arranged inside the shell and is located at the lower end of the barrier bracket and is connected to the bottom of the barrier bracket, aluminum pot pressing blocks are arranged around the heating aluminum pot and the aluminum pot pressing blocks are pressed on the edge of the heating aluminum pot; a groove for installing the temperature sensing probe and a positioning groove for placing the PTC heating plate are provided on the fixed bracket, the fixed bracket is arranged at the bottom of the heating aluminum pot, the temperature sensing probe and the PTC heating plate are arranged between the fixed bracket and the heating aluminum pot and are in direct contact with the heating aluminum pot.

[0032] Among them, the baffle bracket 5 is fixedly installed inside the upper shell 2 by bolts, the heating aluminum pot 6 is installed inside the baffle bracket 5, the aluminum pot pressing block 14 is arranged around the heating aluminum pot, one side of the aluminum pot pressing block 14 is against the edge of the heating aluminum pot 6, the temperature sensing probe 7 is arranged in the top U-shaped groove of the fixed bracket 9, the PTC heating plate 8 is arranged in the top limiting groove of the fixed bracket 9, the fixed bracket 9 is fixedly installed at the bottom of the baffle bracket 5 by bolts, the temperature sensing probe 7 and the PTC heating plate 8 are against the bottom of the heating aluminum pot 6 through the fixed bracket 9, and a perspective window is provided on the upper front side of the upper shell 2 1 and is fixedly installed with the upper shell 2. The front side of the inner cavity of the upper shell 2 is provided with an electric control circuit board 3. The electric control circuit board 3 includes a switch torsion bar 301 and a digital display screen 302. The digital display screen 302 is fixedly installed on the top of the electric control circuit board 3. The switch torsion bar 301 is fixedly installed on the bottom of the electric control circuit board 3. The switch torsion bar 301 passes through the switch hole on the front side of the upper shell 2 and extends to the outside of the upper shell 2. The electric control circuit board 3 is fixedly installed with the inner wall of the upper shell 2 by bolts. The outer side of the switch torsion bar 301 is sleeved with a knob 4. The rear side of the perspective window 1 is horizontally aligned with the front side of the digital display screen 302.

[0033] See also Figure 5 In the embodiment of the utility model, it also includes: a wax melting silicone bowl, which is arranged inside the heating aluminum pot, and a bowl edge is arranged on the upper end of the wax melting silicone bowl and a hand piece is arranged on the side of the bowl edge. The wax melting silicone bowl can be easily taken out by the hand piece, which is convenient for operation.

[0034] A wax melting silicone bowl 12 is movably connected to the top of the inner cavity of the heating aluminum pot 6. The inner cavity of the wax melting silicone bowl 12 is provided with scale lines, which is convenient for controlling the amount of wax during use. By setting the wax melting silicone bowl 12, the cleaning process will also be more convenient, and the solidified wax blocks can be quickly peeled off from the bowl. An upper cover 13 is movably connected to the top of the wax melting silicone bowl 12, and a handle is set on the upper cover. The surface of the bottom of the upper cover 13 contacts the inner cavity at the top of the wax melting silicone bowl 12. By setting the upper cover 13 and connecting the upper cover 13 with the wax melting silicone bowl 12 for use, it can be achieved that the molten wax splashing during the wax melting process can be avoided.

[0035] In the embodiment of the present invention, the housing includes an upper housing and a lower housing, a perspective window is provided on the upper housing, an electric control circuit board is arranged between the upper housing and the barrier bracket, and the electric control circuit board is connected to the upper housing. The bottom of the upper housing 2 is fixed with a lower housing 11 by bolts, and by providing the lower housing 11, the lower housing 11 plays a role of supporting the bottom of the heating mechanism, and after the lower housing 11 is fixed to the upper housing 2 by bolts, the heating mechanism can be protected.

[0036] See also Figure 6In the embodiment of the utility model, the temperature sensing probe and the PTC heating plate are electrically connected to the electric control circuit board through a wire, and the electric control circuit board is connected to the power line on the rear side of the upper shell. The temperature sensing probe 7 and the PTC heating plate 8 are electrically connected to the electric control circuit board 3 through a wire. The temperature sensing probe can monitor the temperature change of the heating process of the PTC heating plate in real time and display it through the digital display screen. The rear side of the upper shell 2 is electrically connected to the power line 10, and the positive and negative plug terminals of the power line 10 are electrically connected to the electric control circuit board 3, and the ground terminal of the power line 10 is electrically connected to the PTC heating plate 8. By setting the power line 10, the power line 10 can quickly supply power to the electric control circuit board 3 and the heating mechanism.

[0037] See also Figure 7 The electric control circuit board includes a control board, a switch torsion bar and a digital display screen. The digital display screen is electrically connected to the control board and is arranged on the inner side of the perspective window. The switch torsion bar passes through the upper shell and extends to the outer side of the upper shell. A knob is arranged at the end of the switch torsion bar. By arranging the electric control circuit board 3, the electric control circuit board 3 can display the data generated during the heating process and quickly adjust the heating temperature through the mutual cooperation of the digital display screen 302 and the switch torsion bar 301, so that the user can quickly observe the data and conveniently adjust the heating temperature.

[0038] In the embodiment of the utility model, a positioning column is arranged on the inner side of the lower shell, a bolt column is arranged on the barrier bracket, the bolt column is embedded in the positioning column to connect the barrier bracket with the lower shell, and the lower shell and the upper shell are connected by bolts. The barrier bracket is a hollow cylindrical structure, wherein the bottom of the cylinder is connected to the fixed bracket, and an aluminum pot pressing block is arranged on the upper end of the cylindrical structure, and the aluminum pot pressing block is connected to the upper shell by bolts.

[0039] When the utility model is used, first turn the knob 4 to turn the knob 4 to the temperature required, then the PTC heating plate 8 will start to heat continuously, and the temperature sensing probe 7 will monitor the temperature change in real time. When the temperature reaches the set value, the PTC heating plate 8 will heat in a constant temperature intermittent heating manner to keep the temperature at the set temperature value to achieve a constant temperature effect. When the temperature is not suitable, the temperature can be adjusted by the knob 4 at any time; and by setting a barrier bracket 5, the barrier bracket 5 surrounds the heating aluminum pot 6 and the PTC heating plate 8, which can block the high temperature generated during the wax melting process from directly baking the electric control circuit board 3 and the upper shell 2, so as to avoid the components on the circuit board from being aged or desoldering prematurely due to long-term high temperature, thereby improving The stability of the control circuit and the life of the product can also be improved, and the situation that the shell is continuously heated and scalded to burn the operator is avoided, which greatly improves the stability and safety of the product; the PTC heating plate 8 and the temperature sensing probe 7 are fixedly installed by using a fixed bracket 9, so that the PTC heating plate 8 and the temperature sensing probe 7 are against the bottom of the heated aluminum pot 6, which can make the contact between the PTC heating plate 8, the temperature sensing probe 7 and the heated aluminum pot 6 more stable, and the heated aluminum pot can be heated more stably, which can greatly improve the accuracy of the temperature sensing probe in monitoring the melting wax temperature, and improve the quality of the product; aluminum pot pressing blocks are also arranged around the heated aluminum pot, and the aluminum pot pressing blocks are tightly against the edge of the heated aluminum pot. The aluminum pot pressing blocks can fix the heated aluminum pot without deforming the heated aluminum pot.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] The above description is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. A new type of wax melting device with adjustable constant temperature control, Features: It includes an outer shell, a barrier bracket, a heating aluminum pot, an aluminum pot pressing block, a temperature sensing probe, a PTC heating sheet, and a fixed bracket. The barrier bracket is arranged in a cavity between the outer shell and the heating aluminum pot. The fixed bracket is arranged inside the outer shell and is located at the lower end of the barrier bracket and is connected to the bottom of the barrier bracket. Aluminum pot pressing blocks are arranged around the heating aluminum pot and the aluminum pot pressing blocks are pressed on the edge of the heating aluminum pot. A groove for installing the temperature sensing probe and a positioning groove for placing the PTC heating sheet are arranged on the fixed bracket. The fixed bracket is arranged at the bottom of the heating aluminum pot. The temperature sensing probe and the PTC heating sheet are arranged between the fixed bracket and the heating aluminum pot and are in direct contact with the heating aluminum pot.

2. A novel wax melting device with adjustable constant temperature control as claimed in claim 1, Features: Also includes: The wax melting silicone bowl is arranged on the inner side of the heating aluminum pot, a bowl edge is arranged on the upper end of the wax melting silicone bowl, and a handheld piece is arranged on the side of the bowl edge.

3. A novel wax melting device with adjustable constant temperature control as claimed in claim 2, Features: Scale lines are arranged on the inner side of the wax melting silicone bowl.

4. A novel wax melting device with adjustable constant temperature control as claimed in claim 2, Features: The wax melting silicone bowl is also movably connected to an upper cover, and a handle is arranged on the upper cover.

5. A novel wax melting device with adjustable constant temperature control as claimed in claim 1, Features: The shell includes an upper shell and a lower shell, a perspective window is opened on the upper shell, an electric control circuit board is arranged between the upper shell and the barrier bracket and the electric control circuit board is connected to the upper shell, the electric control circuit board includes a control board, a switch torsion bar and a digital display screen, the digital display screen is electrically connected to the control board and the digital display screen is arranged on the inner side of the perspective window, the switch torsion bar passes through the upper shell and extends to the outer side of the upper shell, and a knob is arranged at the end of the switch torsion bar.

6. A novel wax melting device with adjustable constant temperature control as claimed in claim 5, Features: A positioning column is arranged on the inner side of the lower shell, a bolt column is arranged on the barrier bracket, and the bolt column is embedded in the positioning column to connect the barrier bracket with the lower shell, and the lower shell is connected with the upper shell by bolts.

7. A novel wax melting device with adjustable constant temperature control as claimed in claim 1, Features: The barrier bracket is a hollow cylindrical structure, wherein the bottom of the cylinder is connected to the fixed bracket, and an aluminum pot pressing block is arranged on the upper end of the cylindrical structure, and the aluminum pot pressing block is connected to the upper shell through bolts.

8. A novel wax melting device with adjustable constant temperature control as claimed in claim 1, Features: The temperature sensing probe and the PTC heating plate are electrically connected to the electric control circuit board through wires, and the electric control circuit board is connected to the power line on the rear side of the upper shell.

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