Heating table capable of switching working procedures

Abstract

The utility model discloses a heating table capable of switching working procedures, which comprises a table top and a fixing plate, a right front heating piece, a right rear heating piece, a left front heating piece, a left rear heating piece, a right front heating piece and a right rear heating piece are respectively arranged at four corners of the lower surface of the table top, a middle-layer heating piece and a lower-layer heating piece are arranged between the left front heating piece and the left rear heating piece; the fixing plate is installed on the side face of the low-layer heating piece, a control panel is installed on the surface of the fixing plate and electrically connected with a first ship-shaped three-gear switch and a second ship-shaped three-gear switch, and the first ship-shaped three-gear switch and the second ship-shaped three-gear switch are further electrically connected with the middle-layer heating piece and the low-layer heating piece respectively. The heating table has two control programs when starting to work, when one control program cannot work, switching can be conducted, the heating table can continue to work, and the heating table is more durable and long in service life.

Description

Technical Field

[0001] The utility model relates to the technical field of heating tables, and specifically relates to a heating table with a switchable working program. Background Technique

[0002] At present, heating tables are used for heating in ice-cold regions. Since the manufacturing cost of heating tables is high, the terminal or retail price is not low, which is also an expense for people. Therefore, it is necessary to improve the service life of heating tables.

[0003] After a long period of market tests on heating tables, it is found that after long-term use, the part with the highest failure rate of heating tables is the electronic control part. The electronic control part is integrated by many electronic components and plays a decisive role in the functions such as the entire working time and power of the heating table. The physical structure of the heating table is not prone to failure, and even if a failure occurs, it is easy to repair. However, if the electronic control part fails and cannot work, it is difficult to find the fault for repair. If the heating table is replaced due to this, it will cause a large waste. Therefore, it is necessary to optimize the electronic control part of the heating table. Content of the Utility Model

[0004] The purpose of the utility model is to provide a heating table with a switchable working program to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A heating table with a switchable working program, including a tabletop. At the four corners of the lower surface of the tabletop, a right-front heating element, a right-rear heating element, a left-front heating element, and a left-rear heating element are respectively provided. A middle-layer heating element and a lower-layer heating element are installed between the right-front heating element, the right-rear heating element, the left-front heating element, and the left-rear heating element, so that the heating table can generate heat in multiple places and provide comprehensive heating effect.

[0006] A fixing plate is installed on the side of the lower-layer heating element. A control board is installed on the surface of the fixing plate. The right-front heating element, the right-rear heating element, the left-front heating element, the left-rear heating element, the middle-layer heating element, and the lower-layer heating element are all electrically connected to the control board. The control board is electrically connected to a first rocker three-position switch and a second rocker three-position switch. The first rocker three-position switch and the second rocker three-position switch are also respectively electrically connected to the middle-layer heating element and the lower-layer heating element. The first rocker three-position switch and the second rocker three-position switch cooperate to provide two power supply lines for the right-front heating element, the right-rear heating element, the left-front heating element, the left-rear heating element, the middle-layer heating element, and the lower-layer heating element. The power supply of the heating table is not easily damaged and has a long service life.

[0007] Further, a power supply wire is provided on the surface of the fixing plate. The power supply wire is electrically connected to the first rocker three-position switch and the second rocker three-position switch through the control board. The power supply wire is a three-phase plug with a ground wire, making it safer to use.

[0008] Furthermore, spring telescopic rods are provided on the left and right surfaces of the fixed plate, and a U-shaped seat is installed at one end of the spring telescopic rod. The U-shaped seat is stuck on the outer shell of the lower heating component. A toggle button is fixedly connected to the surface of the U-shaped seat. When the control panel needs to be inspected, the toggle button is used to drive the U-shaped seat to move so that it no longer gets stuck on the outer shell of the lower heating component, and then the fixed plate and the control panel are pulled out to facilitate inspection of the control panel.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the control panel adopts the first control program and the second control program to control the operation of the heating table. When the user selects the first control program, the first boat-shaped three-position switch and the second boat-shaped three-position switch must both be turned to the circuit of the first control program before the circuit can be stroked and the heating table starts working; when the second control program is selected, the first boat-shaped three-position switch and the second boat-shaped three-position switch must both be turned to the circuit of the second control program before the circuit can be stroked and the heating table starts working. When one of the control programs fails to work, it can be switched and the heating table can continue to work. It is more durable and has a long service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional diagram of the utility model;

[0011] Figure 2 It is a schematic diagram of the U-shaped seat and the lower heating element of the utility model being separated;

[0012] Figure 3 It is a schematic diagram of the control circuit of the utility model.

[0013] In the figure: 1. table; 2. support pole; 3. right front heating element; 4. right rear heating element; 5. left front heating element; 6. lower heating element; 7. middle heating element; 8. left rear heating element; 9. fixing plate; 10. U-shaped seat; 11. power supply line; 12. control panel; 13. spring telescopic rod; 14. first boat-shaped three-speed switch; 15. second boat-shaped three-speed switch; 16. toggle button. DETAILED DESCRIPTION

[0014] 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. Example

[0015] See also Figures 1-3, the present utility model provides a technical solution: a heating table with switchable working programs, including a tabletop 1. At the four corners of the lower surface of the tabletop 1, there are respectively a right front heating element 3, a right rear heating element 4, a left front heating element 5, and a left rear heating element 8. Between the right front heating element 3, the right rear heating element 4, the left front heating element 5, and the left rear heating element 8, there are installed a middle layer heating element 7 and a lower layer heating element 6. The lower layer heating element 6 heats the feet, and the middle layer heating element 7 can heat the hands or dry towels;

[0016] A fixing plate 9 is installed on the side of the lower layer heating element 6. A control board 12 is installed on the surface of the fixing plate 9. Moreover, the right front heating element 3, the right rear heating element 4, the left front heating element 5, the left rear heating element 8, the middle layer heating element 7, and the lower layer heating element 6 are all electrically connected to the control board 12. The control board 12 is electrically connected to a first rocker three - speed switch 14 and a second rocker three - speed switch 15. The first rocker three - speed switch 14 and the second rocker three - speed switch 15 are also respectively electrically connected to the middle layer heating element 7 and the lower layer heating element 6;

[0017] The first rocker three - speed switch 14 and the second rocker three - speed switch 15 are respectively provided with positive and negative terminal ends. The first rocker three - speed switch 14 is connected to the zero - line, and the second rocker three - speed switch 15 is connected to the live - line. As Figure 3 shown, when the control board 12 is damaged, power can still be directly supplied to the lower layer heating element 6 and the middle layer heating element 7. The right front heating element 3, the right rear heating element 4, the left front heating element 5, and the left rear heating element 8 can also be supplied with power from the lower layer heating element 6 and the middle layer heating element 7. The heating table has two power - supply circuits, and the heating table is not easily damaged.

[0018] In this embodiment, as Figure 1 shown, four support rods 2 are fixedly connected to the lower surface of the tabletop 1. The support rods 2 are fixedly connected to the upper ends of the right front heating element 3, the right rear heating element 4, the left front heating element 5, and the left rear heating element 8, supporting the tabletop 1 to a certain height and providing more stable support for the tabletop 1.

[0019] In this embodiment, as Figure 2 shown, a power - supply wire 11 is provided on the surface of the fixing plate 9. The power - supply wire 11 is electrically connected to the first rocker three - speed switch 14 and the second rocker three - speed switch 15 through the control board 12. The power - supply wire 11 is equipped with a three - phase plug to supply power to the heating table. The ground wire of the power - supply wire 11 can avoid the problem of electric leakage and make the electricity use safer.

[0020] In this embodiment, as Figure 2As shown, spring telescopic rods 13 are provided on both the left and right surfaces of the fixed plate 9. One end of each spring telescopic rod 13 is equipped with a U-shaped seat 10, and the U-shaped seat 10 is stuck on the outer shell of the low-layer heating element 6. The outer shell of the low-layer heating element 6 has an opening for accommodating the control board 12. The U-shaped seat 10 is stuck at the opening to achieve quick disassembly and assembly of the fixed plate 9.

[0021] In this embodiment, as Figure 2 shown, a toggle button 16 is fixedly connected to the surface of the U-shaped seat 10. Pushing the toggle button 16 can drive the U-shaped seat 10 to separate from the outer shell of the low-layer heating element 6, and then the control board 12 can be pulled out from the inside of the low-layer heating element 6, facilitating inspection and repair of the control board 12.

[0022] Specifically, during use, after the power supply wire 11 is connected to the socket, power is supplied to the heating table. The control board 12 is preset with a first control program and a second control program for control to achieve dual-channel control of the heating table;

[0023] The first boat-shaped three-speed switch 14 and the second boat-shaped three-speed switch 15 are respectively arranged at the positive and negative terminals. When selecting the first control program to work, the positive and negative poles of the first boat-shaped three-speed switch 14 and the second boat-shaped three-speed switch 15 should be switched to the circuit of the first control program. Pressing the first boat-shaped three-speed switch 14 and the second boat-shaped three-speed switch 15 is sufficient. At this time, the control board 12 forms a circuit and the heating table is powered on for operation.

[0024] When selecting the second control program to work, the positive and negative poles of the first boat-shaped three-speed switch 14 and the second boat-shaped three-speed switch 15 should be switched to the circuit of the second control program. Taking full advantage of the characteristics of the first boat-shaped three-speed switch 14 and the second boat-shaped three-speed switch 15, the first control program and the second control program work independently. The first boat-shaped three-speed switch 14 and the second boat-shaped three-speed switch 15 are used to switch the control of the heating table. When one of the first control program and the second control program is damaged, the heating table can still continue to be used.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating table with switchable working procedures, characterized in that: include: A table (1), wherein a right front heating element (3), a right rear heating element (4), a left front heating element (5), and a left rear heating element (8) are respectively provided at four corners of the lower surface of the table (1), and a middle layer heating element (7) and a lower layer heating element (6) are installed between the right front heating element (3), the right rear heating element (4), the left front heating element (5), and the left rear heating element (8); A fixing plate (9), the fixing plate (9) being mounted on the side of the lower heating element (6), a control plate (12) being mounted on the surface of the fixing plate (9), and the right front heating element (3), the right rear heating element (4), the left front heating element (5), the left rear heating element (8), the middle heating element (7), and the lower heating element (6) are all electrically connected to the control plate (12), the control plate (12) being electrically connected to a first boat-shaped three-speed switch (14) and a second boat-shaped three-speed switch (15), and the first boat-shaped three-speed switch (14) and the second boat-shaped three-speed switch (15) are also electrically connected to the middle heating element (7) and the lower heating element (6), respectively.

2. A heating table with switchable working procedures according to claim 1, characterized in that: Four support rods (2) are fixedly connected to the lower surface of the table (1), and the support rods (2) are fixedly connected to the upper ends of the right front heating element (3), the right rear heating element (4), the left front heating element (5), and the left rear heating element (8).

3. A heating table with switchable working procedures according to claim 1, characterized in that: A power supply line (11) is provided on the surface of the fixing plate (9), and the power supply line (11) is electrically connected to a first boat-shaped three-speed switch (14) and a second boat-shaped three-speed switch (15) through a control panel (12).

4. A heating table with switchable working procedures according to claim 1, characterized in that: The left and right surfaces of the fixing plate (9) are both provided with spring telescopic rods (13), one end of the spring telescopic rod (13) is mounted with a U-shaped seat (10), and the U-shaped seat (10) is clamped on the outer shell of the lower heating element (6).

5. A heating table with switchable working procedures according to claim 4, characterized in that: A toggle button (16) is fixedly connected to the surface of the U-shaped seat (10).

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