CN210493185U - Heating table with spare heating device - Google Patents

Abstract

The utility model discloses a heating table with a backup heating device, comprising: a table body, a heating and heating device is arranged on the lower surface of the table top and/or the legs of the table body; the backup heating device, the backup heating and heating device is arranged on the table body On the lower surface and/or the legs of the desktop; a control circuit board, the control circuit board includes a first circuit board and a second circuit board, the first circuit board is electrically connected to the heating device, and the second circuit board is electrically connected to the standby heating device. . Two sets of heating devices are installed on the heating table, and the two sets of heating devices have independent control panels. When one of the heating devices fails, whether it is the failure of the control circuit board or the failure of the heating device, it will not affect the standby heating device. The normal use of the device provides users with heating services when the device fails.

Description

A heating table with a spare heating device

technical field

The utility model relates to the technical field of heating equipment, in particular to a heating table with a spare heating device.

Background technique

At present, in some regions with low winter temperature, especially in Guizhou, heating tables have become necessary heating equipment in daily households. The heating table can increase the indoor temperature and make people's hands and feet warm when eating; however, existing The heating table has only one set of control circuit board and one set of heating device. Once the circuit board or heating device is damaged, the device will not work normally, especially in remote areas, where maintenance personnel are far away, and the heating table fails. It is not possible to repair it in time, which brings great inconvenience to people.

Therefore, the patent with the publication number of CN 106568120 discloses a heating table with a spare circuit board. The practical idea is that when one of the control circuit boards is damaged, the user can use the other control circuit board to control the heating device. The problem that the heating table cannot be used due to the failure of the control circuit board is avoided.

However, in the disclosed solution, although there are two sets of control devices, there is only one set of heating devices, and once a problem occurs in the heating device, the aforementioned problems cannot be avoided.

Therefore, how to provide a heating table that can still play a heating effect when a circuit board and a heating device fail has become a technical problem that those skilled in the art need to solve urgently.

Utility model content

In view of this, the utility model provides a heating table with a spare heating device, including:

A table body, the lower surface of the table top and/or the legs of the table body are provided with heating and heating devices;

A backup heating device, the backup heating and heating device is arranged on the lower surface of the table top and/or the table legs of the table body;

The control circuit board includes a first circuit board and a second circuit board, the first circuit board is electrically connected to the heating and heating device, and the second circuit board is electrically connected to the standby heating device.

The technical effect of the utility model is as follows: two sets of heating devices are arranged on the heating table, and the two sets of heating devices respectively have independent control panels. , it will not affect the normal use of the standby heating device, and provide users with heating services when the device fails.

In actual production, the above-mentioned first control circuit board and second control circuit board can be integrated into an integrated control circuit board, and the heating and heating device and the standby heating device can be controlled respectively through different operation buttons on the integrated control circuit board;

The following control forms can also be used: a switch button is set on the integrated control circuit board, when the switch button is switched to the area where the first control circuit board is located, the heating and heating device works, and when the switch button is switched to the area where the second control circuit board is located When the standby heating and heating device works.

Preferably, the heating and heating device includes a first heating pipe, a first reflective screen and a first protective net cover, the first heating pipe is embedded in the first reflective screen, and the first reflective screen is arranged on the On the lower surface of the table top and/or the table legs, the first protective net cover is disposed outside the first heating pipe, and the first heating pipe is electrically connected to the first circuit board.

Preferably, the standby heating device includes a second heating pipe, a second reflecting screen and a second protective net cover, the second heating pipe is embedded in the second reflecting screen, and the second reflecting screen is arranged on the On the lower surface of the table top and/or the table legs, the second protective net cover is disposed outside the second heating pipe, and the second heating pipe is electrically connected to the second circuit board.

The above is a preferred solution, that is, both use thermal radiation heating devices, in addition to this, warm air heating devices can also be used; heating heating devices and standby heating devices can use the same heating structure or can use different heating structures .

Preferably, the heating and heating device and the backup heating device can be arranged symmetrically or adjacently, for example: both can be arranged on the four sides below the table top, wherein the heating and heating devices are arranged on both sides, and the spare heating devices are arranged on the other two sides; the two can also be separated. Setting, for example: the spare heating device is set on the table leg, and the heating device is set on the lower surface of the desktop, which can be flexibly adjusted according to actual needs during production.

Further, the heating and heating device is connected with a first power cord, the standby heating device is connected with a second power cord, and the first power cord and the second power cord extend to the outside of the table body.

In the heating table, the power cord is also a link with hidden dangers of damage. In order to further ensure the independence of the two sets of heating devices, the standby heating device and the heating heating device of the present invention are each provided with a power cord, the first power cord and the second power cord. The power cord can be plugged into 220V power supply, which avoids the problem that the heating table cannot work due to damage to the power cord.

Further, it also includes a base and a warm air heating device, the base is arranged under the desktop and is fixedly connected with the lower edge of the table leg; the base is provided with an air inlet through its upper and lower surfaces, and the warm air heating device is installed on the On the upper surface of the base, the air inlet corresponds to the position of the air inlet.

In order to further improve the heating effect, a base is arranged under the table body, and a warm air heating device capable of radiating hot air in the circumferential direction is arranged on the base, which has an excellent heating effect for the feet.

The above-mentioned warm air heating device can share a set of control circuit board and power line with the heating and heating device, or can share a set of control circuit board and power line with the standby heating device, or can be electrically connected to both, regardless of whether the heating and heating device is used alone. A warm air heater can be used as a backup heater.

Of course, when the base is added, the above-mentioned backup heating device and/or heating and heating device can also be installed on the base plate.

Preferably, the warm air heating device includes a wind wheel, a motor, a heating element and an air guide casing, the output end of the motor is connected to the driving end of the wind wheel, and the heating element is arranged on the side of the motor It is located between the air inlet and the wind wheel, the wind guide casing is covered and arranged above the wind wheel, and the wind guide casing is provided with a plurality of air outlets along the circumferential direction.

Preferably, the air guide casing is a cylindrical shape with a hollow interior.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description It is only an embodiment of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained according to the provided drawings without creative efforts.

Fig. 1 accompanying drawing is the structural representation that the utility model provides;

Fig. 2 accompanying drawing is the schematic diagram of the warm air heating device provided by the utility model;

Fig. 3 accompanying drawing is the structural representation of another angle that the utility model provides;

The accompanying drawing of FIG. 4 is a top plan view of a desktop provided by the utility model.

Among them, 1-desktop, 2-heating heating device, 3-spare heating device, 4-table leg, 5-base, 6-wind wheel, 7-motor, 8-heating element, 9-air inlet, 10-air outlet , 11 - air guide shell, 12 - first circuit board, 13 - second circuit board.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

The embodiment of the present utility model discloses a heating table with a spare heating device 3, comprising:

A table body, a heating and heating device 2 is provided on the lower surface of the table top 1 and/or the table legs 4 of the table body;

The standby heating device 3, the standby heating heating device 2 is arranged on the lower surface of the table top 1 and/or the table leg 4 of the table body;

The control circuit board includes a first circuit board 12 and a second circuit board 13 , the first circuit board 12 is electrically connected to the heating device 2 , and the second circuit board 13 is electrically connected to the standby heating device 3 .

As shown in FIG. 1 , it is an embodiment disclosed by the utility model, wherein the heating and heating device 2 is arranged on the lower surface of the table top 1 , and the standby heating device 3 is arranged on the table leg 4 .

In some embodiments, the heating and heating device 2 includes a first heating pipe, a first reflecting screen and a first protective net cover, the first heating pipe is embedded in the first reflecting screen, and the first reflecting screen is disposed on the lower surface of the desktop 1 And/or on the table leg 4 , the first protective net cover is disposed outside the first heating pipe, and the first heating pipe is electrically connected with the first circuit board 12 .

In some embodiments, the backup heating device 3 includes a second heating pipe, a second reflective screen and a second protective net cover, the second heating pipe is embedded in the second reflective screen, and the second reflective screen is arranged on the lower surface of the desktop 1 And/or on the table leg 4 , the second protective net cover is disposed outside the second heating pipe, and the second heating pipe is electrically connected to the second circuit board 13 .

As shown in Figures 3-4, the first circuit board 12 and the second circuit board 13 are arranged on the desktop 1, and the two circuit boards can independently control the heating device 2 and the backup heating device 3 respectively.

In some embodiments, the heating and heating device 2 is connected with a first power cord, the standby heating device 3 is connected with a second power cord, and the first power cord and the second power cord extend to the outside of the table body.

As shown in Figure 2, in some embodiments, it also includes a base 5 and a warm air heating device, the base 5 is arranged below the desktop 1 and is fixedly connected with the lower edge of the table leg 4; the base 5 is provided with an air inlet 9 through its upper and lower surfaces , the warm air heating device is installed on the upper surface of the base 5 , and its air inlet corresponds to the position of the air inlet 9 .

The warm air heating device includes a wind wheel 6, a motor 7, a heating element 8 and an air guide casing 11. The output end of the motor 7 is connected to the driving end of the wind wheel 6, and the heating element 8 is arranged on the side of the motor 7 and is located at the air inlet 9. Between the wind rotor 6 and the wind rotor 6 , the wind guide casing 11 is covered and arranged above the wind rotor 6 , and the wind guide casing 11 is provided with a plurality of air outlets 10 along the circumferential direction. The preferred air guide casing 11 is a cylindrical shape with a hollow interior.

The utility model provides a heating table with a backup heating device, so that the heating table has a backup heating device, and the backup heating device of the heating table can work normally no matter which link of the control circuit board, the heating device or the power cord fails. , to provide users with heating protection, with good application prospects and wide applicability.

The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments, and the same and similar parts between the various embodiments can be referred to each other. As for the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant part can be referred to the description of the method.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Thus, the present invention is not intended to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. A heating table with a standby heating device, characterized by comprising:

the table comprises a table body, wherein a heating device (2) is arranged on the lower surface of a table top (1) and/or table legs (4) of the table body;

the standby heating device (3) is arranged on the lower surface of the table top (1) of the table body and/or the table legs (4);

the heating device comprises a control circuit board, wherein the control circuit board comprises a first circuit board (12) and a second circuit board (13), the first circuit board (12) is electrically connected with the heating and heating device (2), and the second circuit board (13) is electrically connected with the standby heating device (3).

2. A heating table with a standby heating device according to claim 1, wherein the heating and heating device (2) comprises a first heating pipe, a first reflecting screen and a first protective screen, the first heating pipe is embedded in the first reflecting screen, the first reflecting screen is arranged on the lower surface of the table top (1) and/or the table legs (4), the first protective screen is arranged outside the first heating pipe in a covering manner, and the first heating pipe is electrically connected with the first circuit board (12).

3. The heating table with the standby heating device as claimed in claim 1, wherein the standby heating device (3) comprises a second heating tube, a second reflecting screen and a second protective screen, the second heating tube is embedded in the second reflecting screen, the second reflecting screen is arranged on the lower surface of the table top (1) and/or the table legs (4), the second protective screen is arranged outside the second heating tube in a covering manner, and the second heating tube is electrically connected with the second circuit board (13).

4. A heating table with standby heating means according to claim 1, characterized in that to said heating and heating means (2) a first power line is connected, to said standby heating means (3) a second power line is connected, said first and second power lines extending outside the table body.

5. A heating table with spare heating device according to any of the claims 1-4, characterized in that it also comprises a base (5) and a warm air heating device, the base (5) is arranged under the table top (1) and is fixedly connected with the lower edge of the table leg (4); the base (5) is provided with an air inlet (9) through the upper surface and the lower surface, the warm air heating device is arranged on the upper surface of the base (5), and the air inlet position of the warm air heating device corresponds to the position of the air inlet (9); or the warm air heating device is arranged on the lower surface of the desktop (1).

6. The heating table with the standby heating device is characterized in that the heating device comprises a wind wheel (6), a motor (7), a heating element (8) and a wind guide shell (11), the output end of the motor (7) is connected with the driving end of the wind wheel (6), the heating element (8) is arranged at the side of the motor (7) and located between the wind inlet (9) and the wind wheel (6), the wind guide shell (11) is arranged above the wind wheel (6) in a covering manner, and the wind guide shell (11) is provided with a plurality of air outlets (10) along the circumferential direction.

7. A heating table with standby heating according to claim 6, characterized in that said air-guiding housing (11) is cylindrical with hollow inside.

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