CN203220259U - A new type of heat preservation seat - Google Patents

Abstract

The utility model relates to a heat preservation electric heating base, in particular to a novel heat preservation base, which comprises a base, a conduction medium, a heating tube, a heat insulation medium, a power line, a base cover, a circuit board, a screw and a plurality of cushions; the scald-proof protective cover is hinged to the base; the base is provided with a temperature control key and a switch key; the heating tube is tightly attached to the conducting medium through a double-sided adhesive tape; the electric heating type heat insulation base has the advantages of being convenient and fast to clean, capable of preventing the electric heating type heat insulation base from being stained, capable of preventing short circuit of lines, capable of prolonging the service life of the electric heating type heat insulation base and capable of avoiding scalding hands, and cost is saved due to the fact that the heating tube is attached to the double faced adhesive tape.

Description

A new type of heat preservation seat

technical field

The utility model relates to a thermal insulation electric heating base, in particular to a novel thermal insulation base. the

Background technique

When people use water cups to drink water in winter, due to the low temperature, the temperature of the hot water will drop and become cold soon, and some people like to drink tea. Similarly, the tea will become cold due to the low temperature after being left for a while, which will affect people's ability to drink water in winter. drink tea with water; the way to solve this problem in the market now is to place the water cup or tea cup directly on the heat preservation heating pad of the electric heat preservation base to keep warm in this way; but the electric heat preservation base sold in the market now There are the following problems: the first is that the water cup or tea cup is directly placed on the thermal insulation heating pad, which is easy to stain the surface of the thermal insulation heating pad of the electric thermal insulation base, which is troublesome and inconvenient to clean; the second is that the human hand is holding the water cup or tea The third is that when the water cup or tea cup is accidentally spilled, it is easy to burn the circuit inside the heat preservation base, thereby damaging the heat preservation base. the

Utility model content

The purpose of this utility model is to provide a new heat preservation seat with simple structure, reasonable design and convenient use for the defects and deficiencies of the prior art. the

In order to achieve the above object, the technical solution adopted by the utility model is:

A new heat preservation seat described in the utility model includes a base, a conduction medium, a heating pipe, a heat insulation medium, a power cord, a base cover, a circuit board, screws and several cushions, and a conduction medium is arranged under the base, A heat pipe is arranged under the conduction medium, and a heat insulation medium is arranged under the heat pipe; a circuit board is arranged under the heat insulation medium, and the circuit board is arranged on the base cover; In the groove; the base and the base cover are fixed with screws; the bottom of the base cover is provided with several cushions; it also includes an anti-scald cover, double-sided adhesive tape, temperature control buttons and switch buttons, and the anti-scald cover Hinged on the base; the base is provided with a temperature control button and a switch button; the heating tube is closely attached to the conductive medium through double-sided adhesive. the

Further, the temperature control button and the switch button are both provided with water guiding grooves. the

Further, the base cover is provided with three water guide holes. the

Further, the anti-scald cover is provided with several holes. the

After adopting the above-mentioned structure, the beneficial effect of the utility model is: the utility model pulls the heat preservation cover body, and places the water cup or tea cup on the heat preservation cover body, so that when the hand holds the water cup or tea cup, it will not touch the electric heat. The thermal insulation heating plate pad of the type thermal insulation base, so that it will not be scalded, and the electric thermal insulation base will not be soiled; in addition, since there are water guide grooves in the two switch buttons and the temperature control button, there is a water guide on the base cover. hole, so there will be no accidents that the circuit board will be short-circuited and burned when the teacup water is spilled; it is convenient and quick to clean, will not dirty the electric heat preservation base, will not cause circuit short-circuit, and is bonded with double-sided adhesive tape The heat pipe saves cost, it can prolong the service life of the electric heat preservation base and avoid the advantages of scalding hands. the

Description of drawings

Fig. 1 is the explosion diagram of the utility model embodiment;

Fig. 2 is a schematic circuit diagram of the temperature control circuit of the present invention. the

Explanation of reference signs:

1. Anti-scald cover; 1-1. Hole; 2. Base; 3. Conductive medium; 4. Double-sided adhesive; 5. Heating pipe; 6. Heat insulation medium; 7. Power cord; 8. Base cover; 8-1. Water guide hole; 8-2. Groove; 9. Temperature control button; 10. Switch button; 11. Circuit board; 12. Screw; 13. Mat. the

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described. the

As shown in Figure 1, a new heat preservation seat described in the utility model includes a base 2, a conductive medium 3, a heating pipe 5, a heat insulating medium 6, a power cord 7, a base cover 8, a circuit board 11, and screws 12 and several mats 13, a conduction medium 3 is arranged under the base 2, a heating pipe 5 is arranged under the conduction medium 3, a heat insulating medium 6 is arranged under the heat pipe 5; a circuit is arranged under the heat insulating medium 6 Board 11, the circuit board 11 is arranged on the base cover 8; the power cord 7 is stuck in the groove 8-2 of the base cover 8; the base 2 and the base cover 8 are fixed with screws 11; the base The bottom of the cover 8 is provided with several cushions 13; it also includes an anti-scald cover 1 and double-sided adhesive tape 4, a temperature control button 9 and a switch button 10, and the anti-scald cover 1 is hinged on the base 2; The seat 2 is provided with a temperature control button 9 and a switch button 10 ; the heating tube 5 is closely attached to the conductive medium 3 through the double-sided adhesive 4 . the

Both the temperature control button 9 and the switch button 10 are provided with water guide grooves. the

The base cover 8 is provided with three water guide holes 8-1. the

The anti-scald protective cover 1 is provided with several holes 1-1, and the holes 1-1 are regular or irregular patterns. the

The circuit board 11 is provided with a temperature control circuit. the

As shown in Figure 2, the working principle of the temperature control circuit is as follows:

The first working mode: when the switch pin 4a and pin 6a of the temperature control button 9 are connected to work at high temperature (50-55 degrees) and full power, the 220V~L positive pulse passes through F1, and the power button 10 switches, LED2, R1 and The switch pin 4a and pin 6a of the temperature control button 9 go to 220V~N to form a circuit to generate heat; the positive pulse of 220V~L passes through F1, the power button 10 switches, the L1 heating wire and the switch pin 4a and pin 6a of the temperature control button 9 go to 220V ~N forms a loop to generate heat. the

The second working mode: when the switch pin 5a and pin 6a of the temperature control button 9 are connected to work at half power (40-45 degrees), the 220V～N negative pulse passes through the switch pin 5a and pin 6a of the temperature control button 9, R2, LED1, power button 10 switch, F1 to 220V~L, forming a loop low temperature indicator light; 220V~L pulses pass through F1, power button 10 switch, L1 heating wire, D1 and temperature control button 9 switch pin 5a, pin 6a To 220V ~ N to form a loop half-power heating operation. the

The utility model places the water cup or tea cup on the heat preservation cover by pulling the heat preservation cover, so that when the water cup or tea cup is held by hand, the heat preservation and heating pad of the electric heat preservation base will not be touched, so that it will not If you are scalded, the electric heat preservation base will not be soiled; in addition, since there are water guide grooves in the two switch buttons and the temperature control button, and there are water guide holes on the base cover, it will not happen when the teacup water is spilled. , The circuit board will be short-circuited and burned. the

The utility model has the advantages of convenient and quick cleaning, will not dirty the electric heating heat preservation base, will not cause short circuit of the circuit, uses double-sided adhesive to fit the heating pipe, saves costs, and can prolong the service life of the electric heat heat preservation base and avoid burns Advantages of the hand. the

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope . the

Claims (4)

1. A new type of heat preservation seat, including a base (2), a conductive medium (3), a heating pipe (5), a thermal insulation medium (6), a power cord (7), a base cover (8), a circuit board (11 ), screws (12) and some cushions (13), a conduction medium (3) is arranged under the base (2), a heating pipe (5) is arranged under the conduction medium (3), and the heating pipe (5) A heat insulation medium (6) is arranged below; a circuit board (11) is arranged below the heat insulation medium (6), and the circuit board (11) is arranged on the base cover (8); the power cord (7) is clamped Set in the groove (8-2) of the base cover (8); the base (2) and the base cover (8) are fixed with screws (12); the bottom of the base cover (8) is provided with several cushions (13); it is characterized in that: it also includes anti-scald cover (1) and double-sided adhesive tape (4), temperature control button (9) and switch button (10), and described anti-scald cover (1) is hinged on on the base (2); the base (2) is provided with a temperature control button (9) and a switch button (10); the heating pipe (5) is closely attached to the conductive medium ( 3) on. the 2. A new heat preservation seat according to claim 1, characterized in that: both the temperature control button (9) and the switch button (10) are provided with water guide grooves. the 3. A new type of heat preservation seat according to claim 1, characterized in that: the base cover (8) is provided with three water guide holes (8-1). the 4. A new heat preservation seat according to claim 1, characterized in that: the anti-scald cover (1) is provided with several holes (1-1). the

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