CN211985866U - Portable flexible electric heating device - Google Patents
Portable flexible electric heating device Download PDFInfo
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- CN211985866U CN211985866U CN201921143887.4U CN201921143887U CN211985866U CN 211985866 U CN211985866 U CN 211985866U CN 201921143887 U CN201921143887 U CN 201921143887U CN 211985866 U CN211985866 U CN 211985866U
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Abstract
The utility model relates to a portable flexible electric heating device, which comprises at least one heating body, wherein the heating body is connected to a control unit through a connecting unit, and the outside of the heating body outside the area connected with the connecting unit is coated with an isolating layer; the electric heating device is of a structure capable of expanding a plurality of heating bodies, is insulated by the isolating layer coated on the outer side of the heating bodies, and can meet the use requirements of users with different body conditions based on the control of the control unit and the arrangement of the heating body materials. The utility model discloses the defect of traditional product function singleness has been changed for heating and physiotherapy body-building can compromise, have broken away from conventional heating device to the demand of attachment, can bind with various materials, and the usage is more extensive, and the cost is controllable, can realize relapse, repetitious usage, more economy, environmental protection. The electric heating device of the invention can be at least applied to the product fields of portable heating devices, personal health care, physical therapy and health care, body building, clothing heating, equipment heating and the like.
Description
Technical Field
The utility model belongs to the technical field of ohmic resistance heating, in particular to portable flexible electric heating device that can relapse repetitious usage, expanded physiotherapy and body-building function.
Background
In the modern society, whether industrial and agricultural production or daily life of common people, heating products are very common, and even form dependence on the heating products, and the heating products become an essential part in daily production and life.
In daily life, heating products are widely used in physiotherapy and fitness equipment, however, the conventional heating products have the following disadvantages:
(1) the multifunctional heating device has single function, generally only has a heating function, or only has a physical therapy function or only has a body building function, and has single use, large limitation and poor expansibility;
(2) most heating products are inconvenient to carry independently and need to be fixed on other attachments, such as clothes with an electric heating device, a heating body and the clothes need to be manufactured into a whole, and a heating piece, an elastic band, a lacing and the like need to be manufactured into a whole to be worn if waist support and a uterus warming band with the heating device are provided;
(3) the overall manufacturing cost is high;
(4) still have some disposable products that generate heat, like the warm subsides of common "warm baby" class, it produces the heat through chemical reaction, can only disposable, and the resource-wasting is not friendly to the environmental protection, is not convenient for waste classification, retrieves.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem be, based on a great deal of drawback that the heating product exists among the prior art, and then provide a portable flexible electric heating device who optimizes the structure.
The utility model discloses the technical scheme who adopts is, a portable flexible electric heating device, electric heating device includes at least heating element, the heating element passes through linkage unit and is connected to the control unit, outside with the linkage unit the heating element outside cladding has the isolation layer.
Preferably, the resistance of the heat generating body is greater than 0.
Preferably, the heating element is connected to at least 2 electrodes, and any one of the electrodes is a projection provided through the separation layer; the connecting unit comprises a concave buckle matched with the electrode, and the concave buckle is matched with the control unit.
Preferably, the 2 electrodes comprise a positive electrode and a first negative electrode which are arranged at two ends of the heating body, the first negative electrode is connected to one end of a control wire, the other end of the control wire is connected to a second negative electrode, and the positive electrode and the second negative electrode are arranged at the same end of the heating body.
Preferably, the control unit is a wave modulation mechanism, the concave buckle is connected to one end of the wave modulation mechanism through a wire harness, and the other end of the wave modulation mechanism is connected to a power supply.
Preferably, the control unit comprises a housing, and a control panel for laying a control circuit is arranged in the housing; the concave buckle is the output end of the control circuit, the control circuit is connected to the battery module through the battery management unit, and the control circuit is connected to the heating body through the sensor and/or the communication circuit and/or the information acquisition circuit.
Preferably, the sensor is a sheet sensor provided on the control line.
Preferably, the sensor comprises a microcirculation detection sensor and a temperature sensor.
Preferably, a vibration generator is arranged on the control circuit.
Preferably, the heating body is of a sheet structure; and an adhesive layer and a protective film layer are sequentially arranged outside the isolation layer of the heating body on any side.
The utility model provides an optimize portable flexible electric heating device of structure, through setting up electric heating device into the structure of expanded a plurality of heat-generating bodies, the heat-generating body passes through the linkage unit and is connected to the control unit, insulates through the coated isolation layer in the heat-generating body outside, can satisfy different health condition's user demand based on the setting up of control unit, heat-generating body material.
The utility model discloses the defect of traditional product function singleness has been changed for heating and physiotherapy body-building can compromise, have broken away from conventional heating device to the demand of attachment, can bind with various materials, and the usage is more extensive, and the cost is controllable, can realize relapse, repetitious usage, more economy, environmental protection.
The utility model discloses an electric heating device can be applied to product fields such as portable heating device, personal health care, physiotherapy health care, body-building, clothing heating, equipment heating at least.
Drawings
FIG. 1 is a schematic structural view of the utility model in a sheet-like structure;
fig. 2 is a schematic view of a sectional structure of the bottom view of the present invention in a sheet-like structure;
FIG. 3 is a schematic structural view of the present invention in a non-sheet configuration;
fig. 4 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 5 is a schematic front view structure diagram of embodiment 2 of the present invention;
fig. 6 is a schematic side view of embodiment 2 of the present invention;
fig. 7 is a schematic structural diagram of embodiment 3 of the present invention;
fig. 8 is a schematic structural diagram of embodiment 4 of the present invention;
fig. 9 is a schematic structural view of embodiment 5 of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the scope of the present invention is not limited thereto.
As shown in the figure, the utility model relates to a portable flexible electric heating device, electric heating device includes at least heating element 1, heating element 1 is connected to the control unit through the linkage unit, outside with the linkage unit the heating element outside cladding has isolation layer 2.
The utility model discloses in, electric heating device mainly generates heat through heat-generating body 1, simultaneously because heat-generating body 1 is connected to the control unit through the linkage unit, the event is in heat-generating body 1 except the regional cladding isolation layer 2 of being connected with the linkage unit, guarantees user's safety in utilization.
The utility model discloses in, isolation layer 2 except can playing the insulating effect of certain degree, still has the effect that beautifies, reduces 1 temperature assurance user's safety of heat-generating body.
The utility model discloses in, isolation layer 2 can be for one or more of all kinds of film class materials such as looped fabric, woven cloth, non-woven fabrics, leather, artificial leather, PVC, PET, TPU, polyimide constitute to adapt to different usage, use scene and environment.
The utility model discloses in, isolation layer 2 also can compound in arbitrary outside or whole cladding of heat-generating body 1, and the material is optional, generally for the marketization function, can suitably carry out artistic processing on the face in the outside.
The utility model discloses in, in fact, according to the usage of difference, use scene and environment, isolation layer 2 can weaken.
The resistance of the heating element 1 is larger than 0.
The utility model discloses in, heat-generating body 1 itself is an accumulator or electric conductor, guarantees that it can become heat energy with electric energy conversion.
The utility model discloses in, heat-generating body 1's core is by electrically conductive ionic fiber, graphite alkene, carbon powder, graphite powder, carbon crystal, carbon fiber, blanket felt, metallic film, PTC pottery, nickel complex alloy, stainless steel, carbon thick liquid, silver thick liquid, or one or more in other materials that have resistance make to adapt to different usage, use scene and environment.
The utility model discloses in, heat-generating body 1 can also adopt the structure of burying wireless charging coil, obtains the heat through inductive coupling after the circular telegram, satisfies the wireless demand that charges of user.
The utility model discloses in, heat-generating body 1 can be an independent whole, also can set up to two or more parts relatively independent according to the demand, can be applied to ordinary electric heat demand, physiotherapy demand and body-building electrode respectively and use.
The heating body 1 is connected to at least 2 electrodes, and any one electrode is a bulge arranged through the isolation layer 2; the connecting unit comprises a concave buckle 3 matched with the electrode, and the concave buckle 3 is matched with the control unit.
The 2 electrodes comprise positive electrodes 4 and first negative electrodes 5 which are arranged at two ends of the heating body 1, the first negative electrodes 5 are connected to one end of a control wire 6, the other end of the control wire 6 is connected to a second negative electrode 7, and the positive electrodes 4 and the second negative electrode 7 are arranged at the same end of the heating body 1.
The utility model discloses in fact, the connecting element can be through wireless, snap-fastener, magnetism inhale, peg graft, firing pin, welding, press or other connected mode in one or more modes connect heat-generating body 1 and the control unit to adapt to different usage, use scene and environment.
In the utility model, generally, the snap fastener is a more conventional and easy-to-operate means, so that the cost is low and the safety is high; in this embodiment, the electrode of the heat-generating body 1 is provided in a convex structure, and is connected thereto by the female buckle 3 as a connection unit.
In the utility model, in order to obtain the maximum voltage range in the actual wiring process of the heating element 1, the interval between the positive electrode 4 and the first negative electrode 5 which are used as the voltage input and output is often larger, so that the connection unit is inconvenient to set, the control line 6 is connected on the first negative electrode 5, the second negative electrode 7 is arranged at the other end of the control line 6, the voltage of the second negative electrode 7 is equal to that of the first negative electrode 5, and the positive electrode 4 and the second negative electrode 7 are positioned at the same end and the closer position of the heating element 1 at the moment, thereby improving the use feeling of a user; meanwhile, in this case, 2 concave buttons 3 corresponding to the positive electrode 4 and the second negative electrode 7 can also be integrated on a smaller tape 17, so that the space is saved and the use is convenient.
In the present invention, the control line 6 can be made of flexible circuit board material, such as FPC, under normal conditions, and of course, the selection of the flexible circuit board is not limited thereto.
In the present invention, the setting related to the control unit includes but is not limited to two embodiments.
Example 1
The control unit is a wave regulating mechanism 8, the concave buckle 3 is connected to one end of the wave regulating mechanism 8 through a wire harness 9, and the other end of the wave regulating mechanism 8 is connected to a power supply.
In this embodiment, the control unit is provided as a PWM wave modulating mechanism 8, and adjusts the heating value of the heating element 1 by adjusting the duty ratio input at the power supply and adjusting the voltage finally input to the heating element 1.
In this embodiment, the control unit is simpler to set, but generally has a trouble of requiring connection of a power supply.
Example 2
The control unit comprises a shell 10, and a control panel for arranging a control circuit 11 is arranged in the shell 10; concave knot 3 is control circuit 11's output, control circuit 11 is connected to battery module through battery management unit, control circuit 11 is connected to heat-generating body 1 through sensor and/or communication circuit and/or information acquisition circuit.
In the present embodiment, the control unit is integrated into a whole, and has a battery management unit for charging and storing electricity, such as a storage battery provided with a charging and discharging port, for management by a control panel provided with the control circuit 11.
In this embodiment, the stored electric power is output through the female buckle 3 as an output terminal, and data of the heating element 1 collected by the sensor and/or the communication circuit and/or the information collecting circuit is transmitted back to the control circuit 11 for further management.
In this embodiment, the housing 10 generally needs to integrate a button 15 and an indicator light 16, and the button 15 is used for inputting to adjust and the indicator light 16 is used for outputting instructions.
In this embodiment, the technology of controlling by using the control circuit is a content that is easily understood by those skilled in the art, and those skilled in the art can design the circuit according to the requirement, and even can directly complete the above functions by using pins of the chip.
In this embodiment, the electrodes may be disposed at the center of the electric heating apparatus, a plurality of sets of positive and negative electrodes may be disposed corresponding to the plurality of independent heating elements 1, and a control unit supplies power and controls the electrodes.
The utility model discloses in, the control unit realizes functions such as control, power supply, the temperature adjustment that generates heat, data information acquisition, physiotherapy, body-building, intelligent terminal connection to heat-generating body 1 reality, also can adopt 9 directness of pencil and outside power supply, control system to be connected according to different use scenes and environment certainly.
The sensor 12 is a sheet sensor provided on the control line 6.
The sensors 12 include a micro-circulation detection sensor 12, a temperature sensor 12.
The utility model discloses in, based on heat-generating body 1 itself belongs to the dangerous article that generates heat, the event needs to carry out omnidirectional management and control through sensor 12, avoids appearing unnecessary thermal runaway.
The utility model discloses in, for not bringing uncomfortable use experience for the user, the event sets up sensor 12 into the thin slice sensor, and its main one-tenth thin slice structure can place in directly on control line 6.
The utility model discloses in, the thin slice sensor on the market selects numerous, based on electric heating device's actual demand and application purpose, generally select microcirculation detection sensor 12 and temperature sensor 12 can, this is current purchasable sensor 12 on the market, and suitable sensor can be chooseed for use according to the actual demand to the technical staff in the field.
The heating body 1 is of a sheet structure; an adhesive layer 13 and a protective film layer 14 are sequentially arranged outside the isolation layer 2 of the heating element 1 on any surface.
The utility model discloses in, heat-generating body 1 certainly can be hand-held type article, but in order to guarantee its easy-to-use, portable, so sets up it into the piece structure to set up bonding layer 13 outside isolation layer 2, guarantee that it can be pasted and locate suitable position.
The utility model discloses in, although adhesion layer 13 can wash repeatedly many times, nevertheless in order to protect adhesion layer 13's stickness, avoid the spot to adhere to, the event still need set up protection rete 14 outside adhesion layer 13.
The utility model discloses in, bonding layer 13 can be by aquogel, silica gel, double faced adhesive tape, no trace glue, nanometer micropore glue, magic subsides, jet out collude, or other have viscidity, collude even, the material of bonding performance constitutes, makes its adaptation different materials to adapt to different usage, use scene and environment.
The utility model discloses in, bonding layer 13 can directly compound with isolation layer 2, also can regard as separable part to exist to same device can be equipped with different bonding layer 13 materials, with different usage, use scene and the environment of adaptation.
In the utility model, the adhesive layer 13 is made of different materials, and the purpose of use is different; when the electric heating device is used as a conventional heating tool, the adhesive layer 13 can be selected from conventional water-based glue and oil-based glue; when the electric heating device is used as a product for physical therapy or fitness, the adhesive layer 13 is set as gel, and one or more of an electric pulse circuit, a signal generator, a power amplifier, a step-up transformer, a level indication driving circuit or other systems should be integrated in the control circuit 11 at the same time to adapt to different purposes, use scenes and environments, such as massage and muscle stimulation effects achieved by alternating high and low voltages.
The control circuit 11 is provided with a vibration generator.
The utility model discloses in, further say, when the product that is used as body-building, can also integrate the vibrator in the control unit.
The utility model discloses in, for extensible body-building, physiotherapy function, can set up vibration generator on control circuit 11, set up the trembler through the position that every needs vibrate, transmit the human body with the vibration, also can directly set up the vibrator on control circuit 11 of course, vibrate on casing 10 position promptly.
In the present invention, the technology controlled by the control circuit 11 is the content easily understood by those skilled in the art, and those skilled in the art can design the circuit according to the requirement, and even can adopt the pin of the chip to directly complete the above functions.
The utility model discloses a portable flexible electric heating device wholly is composite construction, and composite technology includes but not limited to processes such as sewing, ultrasonic bonding, hot pressing, veneer.
The portable flexible electric heating device of the utility model does not need to be combined with other main bodies by sewing and other methods in the using process; in the using process, the user does not need to be fixed and worn by other measures and methods such as rubber bands, laces and the like.
The utility model discloses in, heat-generating body 1 can be a whole, also can be relatively independent two or more parts, because heat-generating body 1 all is conductor material, so under the condition that heat-generating body 1 divide into two or more parts, can regard as physiotherapy, body-building electrode to use. 3 examples are given below, but of course, the embodiments of the present invention are not limited thereto.
Example 3
A portable flexible electric heating device comprises an isolation layer 2 with a decoration function, a heating body 1, an adhesive layer 13, a connecting unit and a control unit, and can be attached to a human body, clothes or any other position needing heating through the adhesive layer 13.
Example 4
A portable flexible electric heating device is composed of an isolation layer 2 with a decoration function, a plurality of heating bodies 1, an adhesive layer 13, a connecting unit and a control unit, and is used as a health physiotherapy device, wherein the adhesive layer 13 is made of hydrogel or other adhesive layers 13 with a conductive function and is pasted on relevant positions of a human body.
Example 5
The utility model provides a portable flexible electric heating device, by isolation layer 2, a plurality of heat-generating body 1, viscose layer 13, linkage unit and the control unit that has the decoration function constitute, it can use in whole, a plurality of heat-generating body 1 correspond different muscle region, through the change of voltage, the work of vibrator make heat-generating body 1 generate heat, the oscillation, have the massage function to the muscle, use as body-building auxiliary product.
In the present invention, it should be particularly pointed out that, when and especially when the electric heating device is a sheet structure, it can be cut into any shape according to the requirement, and the skilled person can set the shape of the electric heating device according to the requirement; based on this, the shape of the electric heating device in the drawings is different, which does not exceed the protection scope of the present invention.
The control method of the utility model comprises the following steps.
Step 1: the user inputs self information including age A, height H and weight W into the control unit; if the history of the blood circulation disorder and/or the diabetes is existed, the marker S is 0, and if the history is not existed, the marker S is 1; if the user is a pregnant woman, the mark P is 1, and if not, the mark P is 0.
Step 2: if A is less than or equal to 10 or P is 1, the user is advised to seek medical help, otherwise, the control unit calculates the BMI index of the user according to the height H and the weight W of the user.
In the utility model, the control of the electric heating device focuses more on the actual physical conditions of the user, so as to avoid unnecessary use accidents; of course, the user is first defaulted to a good condition and should not have serious illness, if so, to follow the physician's advice.
The utility model discloses in, the main user's of gathering age, height, weight and medical history of control unit to make temperature range's judgement based on these information, in the application of reality, can also expand, redevelop control unit, make it have the ability of drawing the characteristic and training, can be based on big data, go on further prejudgement, more accurate fitting user's suitable electric heat curve to user's health condition.
In the utility model, the age, the pregnancy, the history of blood circulation disorder and/or the history of diabetes in the collected information need to be judged according to the input data; the sensing of the temperature and the judgment of the use condition of the small children are weak, and the children are not suitable for autonomous use; the pregnant woman should follow the medical advice in the using process to avoid the condition of influencing the fetus; because the skin of the patients with diabetes and blood circulation disorder has low thermal sensitivity and is easy to cause low-temperature scald, users with the two medical histories need to further control the temperature in the using process; further, a history of three highs may also be collected, and users who have or have had such a history are not eligible for too high a temperature.
In the utility model, BMI = w (kg)/H (m), BMI index is the most commonly used tool for measuring weight and proportion of body weight in the present international, and is mainly used for measuring whether a person is over-lean or over-fat, and it has public data to perform range delineation; generally, people with a history of disease and who are too thin metabolize faster and are not suitable for adding too high heat, while people with a history of disease and who are too thick metabolize slower and are more afraid of cold, and relatively higher heat can be added.
And step 3: if S is 0 and the BMI index is smaller than the normal range of the current age A, setting the use temperature T belonging to [ T0, T3 ]; if S is 0 and the BMI index is larger than the normal range of the current age A, setting the use temperature T belonging to [ T1, T4 ]; if S is 0 and the BMI index falls within the normal range of the current age A, setting the use temperature T belonging to [ T2, T5 ]; in other cases, the use temperature T ∈ [ T2, T6] is set; 0 < T0 < T1 < T2 < T3 < T4 < T5 < T6.
The utility model discloses in, whether it has blood circulation disorder medical history and/or diabetes history to divide mainly with it, when the user has blood circulation disorder medical history and/or diabetes history, need reduce its use temperature, and according to the difference of its BMI index, when considering that the BMI index is less than the normal range of current age A, the user is thin partially, the metabolism is fast, need further reduce its use temperature and be [ T0, T3], and when the BMI index is greater than the normal range of current age A, the user is fat partially, also unusual physique, it is [ T1, T4] should reduce its use temperature, when the BMI index falls into the normal range of current age A, for the sake of insurance, reduce its use temperature slightly and be [ T2, T5 ]; when the user has a history of blood circulation disorder and/or diabetes, the use temperature range is the normal use range [ T2, T6 ].
And 4, step 4: after the setting is finished, the control unit informs that the device can be normally used; the user connects the control unit with the electrodes 4 and 7 through the connecting unit, selects the working mode, starts the operation, and the control unit starts to receive the data fed back by the microcirculation detection sensor 12 and the temperature sensor 12.
And 5: the temperature sensor 12 always ensures that the electric heating device operates in a set temperature range according to the working mode; the microcirculation detection sensor 12 detects the blood flow rate variation value Δ q.
The utility model discloses in, temperature sensor 12 guarantees throughout that electric heating device operates in the temperature range of setting for, if there is the high temperature, should in time report an emergency and ask for help or increased vigilance and shut down.
The utility model discloses in, select different mode, can lead to the service temperature scope to change, if when using the electric heat function, keep the service temperature for the temperature of settlement, and when it is motion mode, when physiotherapy mode, because the velocity of flow of blood accelerates, the skin temperature rises, so in fact the service temperature can exist the conversion rate beta than the setting value, beta is less than 1, generally be 0.6 or less, use other conditions as an example, motion mode or physiotherapy mode as an example, the minimum of service temperature is 0~0.6T2, the maximum is 0~0.6T 6.
Step 6: if the time is T, the delta q is equal to a set value, the T is unchanged, and the step 5 is returned;
if the time is kept for T and the delta q is larger than a set value, controlling the T to be cooled to the minimum value of the set use range, and returning to the step 5;
if the delta q is less than a set value after the duration of T, T' = T + alpha S, and alpha is more than 0 and less than 1; proceed to the next step.
And 7: if T' is in the set temperature range, returning to the step 5, otherwise, stopping the machine to alarm, and recording the self information of the user again.
In the utility model, the blood flow velocity variation value delta q is calculated every t time, and the t time is generally 5-10 minutes; the Δ q may be a certain value, but is generally a set range, which is fitted according to the user's own information, and may be determined by referring to the conventional medical standards, for example, the blood flow velocity of the aorta is 50cm/s, and the blood flow velocity of the capillary is 0.5mm/s, so as to provide a set range of blood flow velocity of the blood vessel corresponding to the monitored region.
In the utility model, when the delta q is at the set value, the heating temperature is controlled to be unchanged, and the monitoring is continued; when the delta q is too large, the blood flow speed of the user is increased too much in a short time, so that the visceral organs are possibly overloaded, and the temperature is directly reduced to the minimum value of the set use range by T, so that the use safety is ensured and further observation is carried out; if Δ q is too small, the blood flow velocity of the user is less increased in a short time, and the temperature can be appropriately increased within the allowable range by T' = T + α S, but the population having a history of blood circulation disorder and/or diabetes does not increase.
In the utility model, under the general condition, alpha is 0.5, but can adjust from top to bottom according to crowd's difference.
The utility model discloses in, after having increased the temperature, probably be higher than the biggest temperature, the actual health that indicates the user this moment probably has problems or wrong report data, so the shut down is reported an emergency and asked for help or increased vigilance user self information of typing again.
And 8: if the re-entered content is the same as the last entered information, a service flag is activated and the user is advised to seek medical assistance.
The utility model discloses in, if what type in still is the same information, then further confirm the existence problem, need carry out electric heater unit's maintenance or based on user's body temperature low, blood flow speed slow and require the user to seek medical help.
The utility model discloses a set up electric heating device into the structure of expanded a plurality of heat-generating bodies 1, heat-generating body 1 is connected to the control unit through the linkage unit, insulates through the 1 outside cladding isolation layer 2 of heat-generating body, can satisfy the user's of different health conditions user's user demand based on the setting up of control to the control unit, heat-generating body 1 material. The utility model discloses the defect of traditional product function singleness has been changed for heating and physiotherapy body-building can compromise, have broken away from conventional heating device to the demand of attachment, can bind with various materials, and the usage is more extensive, and the cost is controllable, can realize relapse, repetitious usage, more economy, environmental protection.
The utility model discloses an electric heating device can be applied to product fields such as portable heating device, personal health care, physiotherapy health care, body-building, clothing heating, equipment heating at least.
Claims (9)
1. A portable flexible electric heating device is characterized in that: the electric heating device comprises at least one heating body, the heating body is connected to the control unit through the connecting unit, and an isolating layer is coated outside the heating body outside the area connected with the connecting unit;
the heat-generating body is connected to 2 at least electrodes, 2 electrodes are including positive electrode and the first negative electrode of locating the heat-generating body both ends, first negative electrode is connected to the one end of control line, the other end of control line is connected to the second negative electrode, the same end of heat-generating body is located to positive electrode and second negative electrode.
2. A portable flexible electric heating device according to claim 1, characterized in that: the resistance of the heating element is more than 0.
3. A portable flexible electric heating device according to claim 2, characterized in that: any one of the electrodes is a protrusion arranged through the isolation layer; the connecting unit comprises a concave buckle matched with the electrode, and the concave buckle is matched with the control unit.
4. A portable flexible electric heating device according to claim 3, characterized in that: the control unit is a wave regulating mechanism, the concave buckle is connected to one end of the wave regulating mechanism through a wire harness, and the other end of the wave regulating mechanism is connected to a power supply.
5. A portable flexible electric heating device according to claim 3, characterized in that: the control unit comprises a shell, and a control panel for distributing a control circuit is arranged in the shell; the concave buckle is the output end of the control circuit, the control circuit is connected to the battery module through the battery management unit, and the control circuit is connected to the heating body through the sensor and/or the communication circuit and/or the information acquisition circuit.
6. A portable flexible electric heating device according to claim 5, characterized in that: the sensor is a sheet sensor arranged on the control line.
7. A portable flexible electric heating device according to claim 5, characterized in that: the sensor comprises a microcirculation detection sensor and a temperature sensor.
8. A portable flexible electric heating device according to claim 5, characterized in that: and the control circuit is provided with a vibration generator.
9. A portable flexible electric heating device according to claim 1, characterized in that: the heating body is of a sheet structure; and an adhesive layer and a protective film layer are sequentially arranged outside the isolation layer of the heating body on any side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143887.4U CN211985866U (en) | 2019-07-21 | 2019-07-21 | Portable flexible electric heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921143887.4U CN211985866U (en) | 2019-07-21 | 2019-07-21 | Portable flexible electric heating device |
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| Publication Number | Publication Date |
|---|---|
| CN211985866U true CN211985866U (en) | 2020-11-24 |
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| CN201921143887.4U Active CN211985866U (en) | 2019-07-21 | 2019-07-21 | Portable flexible electric heating device |
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| CN (1) | CN211985866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403752A (en) * | 2019-07-21 | 2019-11-05 | 王一玫 | A kind of Portable flexible electric calorifie installation and its control method |
-
2019
- 2019-07-21 CN CN201921143887.4U patent/CN211985866U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110403752A (en) * | 2019-07-21 | 2019-11-05 | 王一玫 | A kind of Portable flexible electric calorifie installation and its control method |
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