CN219164747U

CN219164747U - Portable heating equipment

Info

Publication number: CN219164747U
Application number: CN202222784656.XU
Authority: CN
Inventors: 侯启雯; 蔡晓琴
Original assignee: Shenzhen Jisu Technology Co Ltd
Current assignee: Shenzhen Jisu Technology Co Ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2023-06-09
Anticipated expiration: 2032-10-21

Abstract

The application provides a portable heating equipment, include: a body; the heating component comprises at least two heating sheets, and is arranged on the body; the control component is electrically connected with the heating component, and each heating sheet is electrically connected in parallel so as to control at least one heating sheet to heat at a time; the control component controls at least two heating sheets to be heated circularly and alternately. The portable heating equipment is used for controlling the circulation and alternate heating of the heating sheets, simulating the close-fitting heat conduction circulation of the hands of the human body and simulating the free-running massage of the hands of the human body, so as to relieve the discomfort of the abdomen, the back, the shoulders and the like of the human body.

Description

Portable heating equipment

Technical Field

The application relates to the technical field of articles for daily use, in particular to portable heating equipment.

Background

With the continuous improvement of the life quality of people, people also put higher demands on comfort and convenience in life. The existing hot compress product mainly adopts an integral heating mode, namely a heating part continuously heats in a large area or in a small area, the heating mode not only easily causes low-temperature scalds, but also has short endurance time of the device, and pain relief to local positions or poor hot compress experience.

Disclosure of Invention

In view of this, the portable heating device provided by the application can simulate the human hand walk-around massage for relieving discomfort of human abdomen, back, shoulders and the like.

The application provides a portable heating device, comprising: a body; the heating component is arranged on the body and comprises at least two heating sheets and is arranged in a preset mode; the control component is electrically connected with the heating component; in the massage mode, the control component controls at least two heating sheets to be heated in sequence.

Compared with the prior art, the portable heating equipment has the following beneficial effects: the utility model provides a portable heating equipment, the multi-disc that generates heat in turn through control assembly control parallel connection's multi-disc circulation, human hand hugs closely formula heat conduction circulation of simulation to and human hand wandering type massage of simulation for alleviate the discomfort such as human abdomen, back, shoulder, effectively avoid lasting the low temperature scald that the heating caused human skin.

Drawings

FIG. 1 is a distribution view of heat generating fins of an embodiment of a portable heating apparatus of the present application;

FIG. 2 is a view of a distribution of heat generating fins of another embodiment of the portable heating apparatus of the present application;

FIG. 3 is a view of a distribution of heat generating fins of another embodiment of the portable heating apparatus of the present application;

FIG. 4 is a view showing the distribution of heat generating fins of another embodiment of the portable heating apparatus of the present application;

FIG. 5 is a view of a distribution of heat generating fins of another embodiment of the portable heating apparatus of the present application;

FIG. 6 is a view of a distribution of heat generating fins of another embodiment of the portable heating apparatus of the present application;

FIG. 7 is a view of a distribution of heat generating fins of another embodiment of the portable heating apparatus of the present application;

FIG. 8 is a view of a distribution of heat generating fins of another embodiment of the portable heating apparatus of the present application;

FIG. 9 is a view showing the distribution of heat generating fins of another embodiment of the portable heating apparatus of the present application;

FIG. 10 is a structural view of the portable heating apparatus of the present application with a power source;

fig. 11 is a view showing a contact connection structure of the portable heating apparatus with a power source of the present application.

Detailed Description

For a better understanding of the objects, structures, features, and effects of the present application, reference should be made to the drawings and to the detailed description.

As shown in fig. 1 to 11, the present application provides a portable heating device, which includes a heating scarf, a heating cape, a heating vest, a heating sleeve, a heating handbag, a uterine warmer, a foot warmer, and the like as heating supplies of carriers, and especially has better effect of a flexible carrier. The embodiment of the application is described by taking a uterus warmer as an example.

The portable heating device of the present application includes: a body 1; a heat generating component 2 (only heat generating sheets are shown in the figure, other circuits are not shown), the heat generating component comprises at least two heat generating sheets 21 and is arranged in a preset mode, and the heat generating component 2 is arranged on the body; a control assembly 3, wherein the control assembly 3 is electrically connected with the heating assembly 2; the control component 3 controls at least two heating sheets 21 to be heated in sequence. When the number of the heating sheets 21 is two, the heating sheets 21 may be arranged in a left-right or up-down arrangement manner, and the heating sheets 21 start heating and stop heating in turn according to left-right or up-down alternation, as shown in fig. 1 and 2; when the number of the heat generating sheets 21 is 3 or more, the shape and the size of the heat generating sheets 21 can be determined according to the size of the hot compress and heating part, and the heat generating sheets 21 can be arranged in a circular shape in a fan shape, or can be arranged in a left-right direction, a left-middle-right direction, a top-bottom direction, or a top-middle-bottom direction, and in practical application, how to arrange the heat generating sheets is adjusted according to the hot compress part, the area, and the sensory stimulation required by the human body.

In one embodiment, the heat generating fins 21 are arranged according to an array, and each heat generating fin 21 is electrically connected in parallel with a power supply, so as to control heating of at least one heat generating fin 21 at a time, the array arrangement may be an annular array, a rectangular array, a concentric ring array, or other irregular arrangement forms, and the proper array form can be selected for arrangement according to different use scenes in actual use, which is not limited herein.

In one embodiment, when the number of the heating sheets 21 is three, the heating sheets 21 are arranged around according to an annular array, or may be arranged left and right or up and down, and the annular array may be arranged to increase the better action of simulating the circling type light massage of the palm of a person when the user uses the device, so as to achieve higher satisfaction, as shown in fig. 3, which is arranged left and right, and fig. 4, which is arranged around.

In another embodiment, or when the number of the heat-generating sheets 21 is four or more, the heat-generating sheets 21 are arranged in a rectangular array of four orientations of up, down, left, right (as in fig. 5), up, down, right, up and right (as in fig. 6), up, down, up, right, up and down (as in fig. 7 and 8), so as to achieve the purpose that the control component 3 sequentially and circularly alternately heats clockwise or anticlockwise when controlling the heating sheet 21 to heat.

In another embodiment, or when the shape of the heat-generating plate 21 is annular, the heat-generating plates 21 are arranged in an array of concentric rings, so that the control unit 3 controls the heat-generating plates 21 to generate heat sequentially from inside to outside of the concentric rings or from outside to inside of the concentric rings, as shown in fig. 8.

As will be described in detail below with reference to fig. 3 to 9, the number of the heating sheets 21 and the relative positions of the heating sheets 21 in the drawings may be changed according to actual needs, and there is no limitation in this regard. In fig. 3 and 4, the first heat-generating sheet 211 starts heating, the temperature is rapidly increased from the normal temperature to the user's required temperature of 45 ℃, the heating is stopped after 10s (this time may be set according to practical conditions, and is not limited herein), the second heat-generating sheet 212 is started to heat at the same time, the temperature is rapidly increased from the normal temperature to the user's required temperature of 45 ℃, the heating is stopped after 10s of the heating is performed, the third heat-generating sheet 213 is started to heat at the same time, the heating is stopped after 10s of the heating is performed, the heating of the first heat-generating sheet 211 is restarted, the temperature is rapidly increased from the normal temperature to the user's required temperature of 45 ℃, the heating is stopped after 10s of the constant temperature, and the heating is stopped until the program is terminated.

In fig. 5 and 6, on the basis of fig. 3 and 4, a fourth heating sheet 214 is added to circulate, namely, the first heating sheet 211, the second heating sheet 212, the third heating sheet 213 and the fourth heating sheet 214 circulate and heat around; in fig. 7 and 8, on the basis of fig. 5 and 6, a fifth heat generating sheet 215 and a sixth heat generating sheet 216 are added, namely, a first heat generating sheet 211, a second heat generating sheet 212, a third heat generating sheet 213, a fourth heat generating sheet 214, a fifth heat generating sheet 215 and a sixth heat generating sheet 216 are circularly heated.

The heat can be circularly heated in clockwise or anticlockwise sequence in fig. 3 to 8, for example, if the heat is applied to the abdomen of a human body, the heat can simulate the palm of the human body to gently circle and massage the abdomen of the human body, thereby giving comfortable feeling to the human body and improving the satisfaction degree of the user.

In fig. 9, the heat generating pieces are annular, the first heat generating piece 211, the second heat generating piece 212 and the third heat generating piece 213 are concentric rings, the heat generating pieces are arranged in an elliptical ring shape according to the shape of the body 1 in the figure, and can also be arranged in other shapes, and according to practical situations, if the order of starting the heat generating pieces is that the first heat generating piece 211, the second heat generating piece 212 and the third heat generating piece 213 are circularly and alternately heated in turn, the heat generating pieces are heated from outside to inside at the moment, the heat generating pieces simulate the buckling of hands of a person, and heat generation is realized by contact from outside to inside, so that the exhaust can be promoted when the abdomen expands; if the heating sheets 21 are started in the order of the third heating sheet 213, the second heating sheet 212 and the first heating sheet 211, the heating sheets 21 heat from inside to outside, simulate the buckling of hands of a person, and conduct heat from inside to outside, so as to promote digestion and absorption.

In one embodiment, the air bag 4 is disposed in the body 1, the air bag 4 is tightly attached to the heating sheet 21, so that the air bag 4 drives the heating sheet 21 to press and massage together when expanding and shrinking, so that the heating sheet 21 is tightly attached to the abdomen of the human body, preferably, a rotatable massage body is disposed in the air bag 4, so as to cooperate with the heating sheet 21 which is alternately heated to press and massage, and improve the user experience. In another embodiment, each heating sheet 21 corresponds to one air bag 4, and the air bags 4 can be sequentially expanded or contracted according to the heating sequence of the heating sheets 21, so as to improve the hot compress satisfaction of the abdomen of the user.

In another embodiment, and/or a vibrator (not shown in the figure) is further disposed on the outer side of the heating sheet 21, for enhancing massage stimulation, the vibrator may be an electric pulse EMS vibrator, so that safety is high, and stimulation intensity is optional.

In another embodiment, the body 1 is further provided with a window 7, the window 7 is disposed corresponding to the heat generating sheet 21, the window 7 is disposed on the body 1, and the heat generating sheet 21 is disposed at the window 7, so that the heat generating sheet 21 can be directly attached to the skin for use without worrying about excessive heat dissipation.

In one embodiment, in the constant temperature mode, the control module 3 controls the heating time of at least two heat generating fins 21 to be the same or partially inconsistent, so that a user can adjust the heating condition of the heat generating fins according to the actual use condition.

In one embodiment, the portable heating device further comprises a first connecting belt 11 and a second connecting belt 12 arranged on the left side and the right side of the body 1, the first connecting belt 11 and the second connecting belt 12 are matched for use, and/or one of the first connecting belt 11 and the second connecting belt 12 is provided with a fastening piece 13, the other is directly fastened through the fastening piece 13, or the other is provided with a fixing piece 14 matched with the fastening piece 13 for fixing the portable heating device and preventing the portable heating device from falling off. The body 1, the first connecting belt 11 and the second connecting belt 12 can be integrally formed or spliced; the first connecting band 11 and the second connecting band 12 can be directly taken as binding bands and directly bound together to fix the body 1; the first connecting belt 11 and the second connecting belt 12 can be respectively provided with a hook surface and a pile surface, namely, one of the hook surface and the pile surface is a fastener 13, and the other fixing piece 14 is matched with the other fixing piece for use, so that the body 1 is tightly attached to a human body for use; one of the first connecting belt 12 and the second connecting belt 13 can be provided with a hollow, and the other one passes through the hollow to be fixed, so that the body 1 can be prevented from being fixed on the abdomen of a human body more firmly and is not easy to fall off.

Preferably, the portable heating device further comprises a switch assembly 15, and the switch assembly 15 is electrically connected with the control assembly 3 and is used for controlling the switch, temperature control and heating mode selection of the portable heating device. The switch assembly 15 may be a mechanical switch assembly, a touch switch assembly, or a sound control switch assembly, which is determined according to the actual use situation, and is not limited herein. The switch component comprises one or more of a mechanical key, a touch key, a sound control switch, an intelligent voice switch and Bluetooth.

In one embodiment, the switch assembly 15 is disposed on the body 1 or the first connecting strap 12 or the second connecting strap 13 or the connecting wire when the switch assembly 15 is mechanically pressed or touched. The device is arranged on the body 1, so that a user can directly observe data during use and can conveniently operate; when locating on first connecting band 12 or the second connecting band 13, can avoid the piece that generates heat when generating heat, on the heat transfer that produces with the mainboard that switch module 15 is connected, the own mainboard will generate heat at the during operation, is unfavorable for the mainboard heat dissipation like this, can shorten the life of mainboard. Therefore, if the switch assembly is provided to the main body 1, it is also generally provided so as to avoid the heat generating sheet 21. When the switch assembly 15 is arranged on the connecting line, the portable heating equipment is controlled in a wire control mode, so that the problem that hands are inconvenient to stretch into the inner push switch assembly 15 when the portable heating equipment is covered in the sweater can be avoided. When the switch assembly 15 is one of a voice control switch, an intelligent voice switch and bluetooth, the switch assembly 15 is connected with the motherboard.

Preferably, the portable heating apparatus further comprises a power supply assembly 16, the power supply assembly 16 being electrically connected with the control assembly 3; the power supply assembly 16 comprises a magnetic contact interface 161, the magnetic contact interface 161 is used for being connected with a power line or a charging power supply 17, and if the power line is connected with the power line, the power line is a magnetic suction head and is matched with the magnetic contact interface 161 for use, so that the power supply assembly can prevent water and damage to one end and poor contact in the plugging process; if the charging power supply 17 is used, a magnetic suction port (not shown in the figure) which is connected with the magnetic suction point interface 161 in a magnetic suction way is arranged on the charging power supply 17, the charging power supply 17 can be taken down and replaced at any time, and the charging power supply 17 is suitable in capacity and small in volume, and can be generally carried with one charging power supply 17 for replacement, so that the carrying weight is increased by carrying a large-capacity and heavy-weight battery when the charging power supply is used outside, and the use satisfaction of a user is reduced; in addition, the charging power supply 17 can be used for supplying power to other electronic products, so that the device has multiple functions and the use scene of the charging power supply 17 is increased; the switch component 15 can also be arranged on the charging power supply 17, the switch component 15 is arranged on the charging power supply 15, and the portable heating equipment can be started when the charging power supply 17 starts to work, so that the switch component arranged on the body 1 or the first connecting belt 12 or the second connecting belt 13 can be reduced, the use of parts is reduced, and the cost is reduced; the switch assembly 15 can also be arranged on one of the body 1, the first connecting belt 12 and the second connecting belt 13 and the charging power supply at the same time, so that the situation that the portable heating equipment is connected with the charging power supply is avoided. The power supply assembly 16 can be connected with a usb interface, can be not moved in a short time, and can be directly plugged in for use when no magnetic power line exists.

In one embodiment, a heating control method includes:

step 1, detecting whether a power supply is turned on, if so, entering step 2; if not, checking whether the power supply is connected or not, or whether the power supply is in an electrified state or not. The general detection of whether the power is turned on is to turn on the switch assembly 15 after the power is connected, and the lighting of the lamp represents the energizing.

Step 2, acquiring a heating mode, and determining the heating mode according to heating factor data;

step 3, according to the heating mode, starting a first heating sheet or a first heating sheet group to heat to a first preset duration or a first preset temperature, and stopping heating;

in another embodiment, step 3 further includes starting temperature monitoring, obtaining the maximum temperature, and starting a cooling program or a constant temperature program when the maximum temperature is monitored.

Step 4, before, while or after stopping heating in step 3, starting the second heating sheet or the second heating sheet group to start heating to a second preset time period or a second preset temperature, and stopping heating;

and 5, before, while or after stopping heating in the step 4, starting the next heating sheet or heating sheet group to heat to a third preset time length or a third preset temperature until the heating and circulation of all the heating sheet active heating sheet groups in the heating mode are completed, or restarting the heating of the first heating sheet or the first heating sheet group to a first preset time length or a first preset temperature until the heating and circulation of all the heating sheets or heating sheet groups in the heating mode are completed, stopping working, or switching other heating modes.

According to the heating control method, the plurality of heating sheets can be controlled to circularly and alternately heat, the human hand cling type heat conduction circulation is simulated, and the human hand alternate walk type massage is simulated, so that discomfort of the abdomen, the back, the shoulders and the like of a human body is relieved, low-temperature scalding caused by continuous heating to the skin of the human body is effectively avoided, intermittent heating is adopted in the heating process, energy can be effectively saved, and the cruising ability of the device is prolonged.

The heating time of the first preset time, the second preset time and the third preset time can be equal or unequal, and can be determined according to the temperature touch sense of different parts of the human body, and the heating plate 21 with faster heating can be selected according to the actual situation during actual application, so that the first preset time, the second preset time and the third preset time are generally between 1s and 30 s.

The first preset temperature, the second preset temperature and the third preset temperature can be equal or different, the temperature is generally controlled between the lowest temperature and the highest temperature, for example, the lowest temperature is 30 ℃, the highest temperature is 75 ℃, and different temperatures are set when different parts of hot compress are subjected to different requirements of different users, so that the experience degree of the users is improved. Taking fig. 4 as an example, a specific heating procedure based on the heating temperature is as follows: the first heating plate 211 is started to heat, when the temperature rises to 40 ℃, the heating is stopped, the second heating plate 212 is started to heat, the temperature rises to 45 ℃, the heating is stopped, the third heating plate 213 is started to heat, the heating is stopped after the temperature rises to 40 ℃, the first heating plate 211 is restarted to heat, and the process is circulated until the process is stopped.

In another embodiment, taking fig. 4 as an example for illustration, the specific heating procedure based on two parameters of heating duration and heating temperature is: the first heat generating sheet 211 is started to heat, the heating is stopped after the heating and the constant temperature are heated to 40 ℃ for 5 seconds, the second heat generating sheet 212 is started to heat, the heating is stopped after the heating and the constant temperature are heated to 40 ℃ for 5 seconds, the third heat generating sheet 213 is started to heat, the heating is stopped after the heating and the constant temperature are heated to 40 ℃ for 5 seconds, the heating of the first heat generating sheet 211 is restarted, and the process is circulated until the process is stopped.

The heating factor data comprise at least one of heating duration, heating sheet starting quantity, heating sheet starting sequence, lowest temperature, highest temperature and heating stopping duration; the heating time length can be divided into the heating time length of each heating sheet 21, the heating time length of each heating sheet group, or the whole heating time length, and can be determined according to different modes; the starting sequence of the heating sheets can confirm the heating advancing direction, clockwise, anticlockwise, opposite, deviating or spiral and the like; the minimum temperature and the maximum temperature can ensure that a user can feel warm and cannot be scalded by high temperature when using the device; the heating stop time is long, in the heating process of the heating sheet 21, since the heating sheet 21 heats up quickly and cools down slightly in the heating process, if the initial temperature of the heating sheet 21 does not cool down to the room temperature when the heating is started next time, that is, the initial temperature is higher than the room temperature, then the final temperature of the heating sheet 21 will be higher than the final temperature after the first heating when the heating sheet 21 is heated again for the same time, so in different modes, the final temperature of heating needs to be effectively controlled by adding the step of heating stop between each heating sheet 21, each group of heating sheets or each round of heating, so that better experience is provided for users.

The heat generation mode includes a first heat generation mode in which only one heat generation sheet 21 is heated at a time, and heating of the next heat generation sheet 21 is started while heating of the heat generation sheet 21 is stopped; specifically, as shown in fig. 3 and 8, if the heating sequence of the heating sheets 21 is sequentially heating from front to back, the first heating sheet 211, the second heating sheet 212, the third heating sheet 213, the fourth heating sheet 214, the fifth heating sheet 215, and the sixth heating sheet 216, the heating sheets 21 are sequentially and circularly heated clockwise in fig. 3, 6, and 7, and the heating sheets are sequentially and circularly heated counterclockwise in fig. 4, 5, and 8, so as to simulate the traditional Chinese medicine looping massage. In fig. 9, the heat generating fins 21 are concentric rings, and the heat generation is diffusion heat generation from inside to outside or shrinkage heat generation from outside to inside.

Or alternatively, the process may be performed,

the heating mode includes a second heating mode, wherein the number of the heating sheets 21 is three or more, and at least one group is two or more heating sheets 21, and in the second heating mode, the control component controls at least two groups of heating sheets 21 to alternately and circularly heat. Specifically, taking fig. 8 as an example, the 6 heat generating fins 21 in fig. 8 are divided into two groups, wherein the first group of heat generating fins is a first heat generating fin 211, a second heat generating fin 212 and a third heat generating fin 213, the second group of heat generating fins is a fourth heat generating fin 214, a fifth heat generating fin 215 and a sixth heat generating fin 216, the first group of heat generating fins is started to heat for 5s and then stopped to heat, the second group of heat generating fins is started to heat for 5s and then stopped to heat, and the first group of heat generating fins is restarted to heat for 5s and then stopped to heat, and the process is sequentially circulated; or, the 6 heating sheets 21 in fig. 8 are divided into three groups, the first group of heating sheets is a first heating sheet 211 and a fourth heating sheet 214, the second group of heating sheets is a second heating sheet 212 and a fifth heating sheet 215, the third group of heating sheets is a third heating sheet 213 and a sixth heating sheet 216, the heating of the first group of heating sheets is stopped after the heating of the first group of heating sheets is started for 3s, the heating of the second group of heating sheets is stopped after the heating of the second group of heating sheets is started for 3s, the heating of the third group of heating sheets is stopped after the heating of the third group of heating sheets is started for 3s, and finally, the simultaneous sequential heating from left to left, right to right and lower directions is formed, so that a rotary massaging comfort feeling is provided; alternatively, the 6 heat generating sheets 21 in fig. 8 are divided into two groups, wherein the first group of heat generating sheets is the first heat generating sheet 211 and the fourth heat generating sheet 214, and the remaining four sheets in the middle are the second group of heat generating sheets, and when heat is generated, the edges and the middle part are alternately heated; the user can choose a more comfortable heating or grouping mode hot compress according to the experience of the user.

The heating mode comprises a third heating mode, and when the third heating mode is adopted, the control component 3 controls one heating sheet or one group of heating sheets 21 to heat each time when heating is started, and starts the other heating sheet or the other group of heating sheets 21 to heat for a preset time before heating is stopped; taking fig. 4 as an example, if the heating sequence of the start-up heat generating sheet 21 is the first heat generating sheet 211-the second heat generating sheet 212-the third heat generating sheet 213, then in fig. 4, the sequence of heating the heat generating sheets 21 is counterclockwise, and the specific heating sequence is: the first heating plate 211 is started to heat, the second heating plate 212 is started to heat after 5s, the first heating plate 211 is stopped to heat after 1s, the third heating plate 213 is started to heat after 4s, the second heating plate 212 is stopped to heat after 1s, the first heating plate 211 is restarted to heat after 4s, and the process is circulated until the process is stopped.

In one embodiment, in the first heating mode, the second heating mode, and the third heating mode, when each heating sheet 21 is heated, or each heating sheet group is heated, or each cycle of heating is completed, at least heating is suspended for a preset period of time, the preset period of time can be set according to the usage habit and the physiological habit of the user, and generally, between 1s and 1min, and multiple modes are selected, so that the user can more conveniently select a mode suitable for the user in the using process, thereby improving the satisfaction degree of the product. For example, referring to fig. 3, in the first heating mode, after the first heating sheet 211 heats 10s, the heating is stopped for 2s, the second heating sheet 212 heats 10s, the heating is stopped for 3s, the third heating sheet 213 heats 10s, and the heating is stopped for 3s, so as to control not to heat too high scalding skin, in the second heating mode, the heating may be stopped after the first heating sheet 211 or the first group of heating sheets heats 8s, and after the second heating sheet 212 or the second group of heating sheets heats 8s, the heating is stopped for 5s, the first heating sheet 211 or the first group of heating sheets is restarted, and the cycle is repeated, or in the third heating mode, as illustrated in fig. 4, the specific heating procedure is as follows: starting the first heating plate 211 to heat, starting the second heating plate 212 to heat after 5s, stopping the first heating plate 211 to heat after 1s, starting the third heating plate 213 to heat after 4s, stopping the second heating plate 212 to heat after 1s, stopping heating after 4s, restarting the first heating plate 211 to heat after 3s, restarting the first heating plate 211 to heat again after 3s until the third heating plate 213 stops heating, and circulating until the program stops.

The foregoing detailed description is merely illustrative of the preferred embodiments of the present application, and the embodiments may be combined with each other and not limited to the scope of the patent application, so that all technical changes that may be made by applying the present specification and illustrations are included in the scope of the patent application.

Claims

1. A portable heating apparatus, comprising:

a body;

the heating component is arranged on the body and comprises at least two heating sheets and is arranged in a preset mode;

the control component is electrically connected with the heating component;

in the massage mode, the control component controls at least two heating sheets to be heated in sequence.

2. A portable heating apparatus as claimed in claim 1, wherein: the heating sheets are arranged according to an array, and each heating sheet is respectively and electrically connected with the power supply in parallel.

3. A portable heating apparatus as claimed in claim 2, wherein: when the number of the heating sheets is three, the heating sheets are arranged in a surrounding mode according to an annular array; or when the number of the heating sheets is four or more, the heating sheets are arranged in a rectangular array according to four directions of up, down, left and right or upper left, lower left, upper right and lower right or six directions of upper left, lower left, upper middle, lower middle, upper right and lower right, so as to achieve the aim of sequentially and circularly and alternately heating clockwise or anticlockwise when the control component controls the heating plate to heat; or when the shape of the heating sheet is annular, the heating sheets are arranged according to the concentric ring array, so that the control assembly controls the heating sheets to be sequentially heated from the inner side to the outer side of the concentric ring or sequentially heated from the outer side to the inner side of the concentric ring.

4. A portable heating apparatus as claimed in claim 1, wherein: an air bag is arranged in the body and is closely attached to the heating sheet, so that the air bag drives the heating sheet to press and massage together when expanding and shrinking; and/or the outer side of the heating sheet is also provided with a vibrator for enhancing massage stimulation.

5. A portable heating apparatus as claimed in claim 1, wherein: the body is also provided with a window, and the window is arranged corresponding to the heating sheet.

6. A portable heating apparatus as claimed in claim 1, wherein: and in a constant temperature mode, the control assembly controls the heating time of at least two heating sheets to be the same or partially inconsistent.

7. A portable heating apparatus as claimed in claim 1, wherein: the portable heating equipment also comprises a first connecting belt and a second connecting belt which are arranged on the left side and the right side of the body, wherein the first connecting belt and the second connecting belt are matched for use, and/or one of the first connecting belt and the second connecting belt is provided with a fastener, the other one is directly fastened through the fastener, or the other one is provided with a fixing piece which is matched with the fastener for use, and the portable heating equipment is fixed and prevented from falling off.

8. The portable heating apparatus of claim 7, wherein: the portable heating equipment further comprises a switch assembly, wherein the switch assembly is electrically connected with the control assembly and used for controlling the switch, the temperature control and the heating mode selection of the portable heating equipment.

9. The portable heating apparatus of claim 8, wherein: the switch component comprises one or more of a mechanical key, a touch key, a sound control switch, an intelligent voice switch and Bluetooth; the switch component is arranged on the body, the first connecting band, the second connecting band or the connecting wire.

10. The portable heating apparatus of claim 9, wherein: the portable heating equipment further comprises a power supply assembly, and the power supply assembly is electrically connected with the control assembly; the power supply assembly comprises a magnetic contact interface and/or a usb interface, and the magnetic contact interface or the usb interface is used for connecting a power line or a charging power supply; the switch assembly may also be provided on the charging source.