CN216455574U

CN216455574U - Folding foot warmer system based on voltage-stabilized power supply

Info

Publication number: CN216455574U
Application number: CN202122552456.7U
Authority: CN
Inventors: 吕轩
Original assignee: Ruth Kangmei Trading Hangzhou Co ltd
Current assignee: Ruth Kangmei Trading Hangzhou Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-05-10
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a folding foot warmer system based on a voltage-stabilized power supply, which comprises a voltage-stabilized power supply module, a central processing unit, an input module, a load detection module, a temperature detection module, a driving module, a display module and a heating module, wherein the central processing unit is connected with the input module; the central processing unit is electrically connected with the input module, the load detection module, the temperature detection module, the driving module, the display module and the stabilized voltage supply module; the driving module is electrically connected with the load detection module and the heating module; the stabilized voltage supply module is electrically connected with the display module; the heating module is arranged in the heat-insulating layer outer sleeve, an accommodating space is arranged in the heat-insulating layer outer sleeve, and the heating module is detachably arranged in the accommodating space; the folding foot warmer system based on the voltage-stabilized power supply is simple in structure, reasonable in design, convenient to carry and use and excellent in heat preservation capability.

Description

Folding foot warmer system based on voltage-stabilized power supply

Technical Field

The utility model relates to the field of design and manufacture of daily necessities, in particular to a folding type foot warmer system based on a voltage-stabilized power supply.

Background

The foot warmer is a container with heating and heat-preserving functions, and is usually used by people for warming feet in winter, particularly in office places or at home, and the feet are easy to cool when people sit for a long time in winter.

However, the foot warmer on the market is thinner or directly a warmer without corresponding heat preservation effect, and the heating effect is limited. How to design the corresponding foot warmer is particularly important for controlling the power supply and the temperature detection.

Disclosure of Invention

The folding foot warmer system based on the voltage-stabilized power supply overcomes the defects of the prior art, and is simple in structure, reasonable in design, convenient to carry, use and excellent in heat preservation capability.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

a folding type foot warmer system based on a regulated power supply comprises a regulated power supply module, a central processing unit, an input module, a load detection module, a temperature detection module, a driving module, a display module and a heating module;

the central processing unit is electrically connected with the input module, the load detection module, the temperature detection module, the driving module, the display module and the voltage-stabilized power supply module; the driving module is electrically connected with the load detection module and the heating module; the voltage-stabilized power supply module is electrically connected with the display module;

the heating module is arranged in the heat-insulating layer outer sleeve, an accommodating space is arranged in the heat-insulating layer outer sleeve, and the heating module is detachably arranged in the accommodating space;

the voltage stabilizing power supply module comprises a high-frequency voltage reducing regulator, a resistor, an inductor, a capacitor and a diode;

pin 1 of the high-frequency buck regulator is connected with one end of a capacitor C202, the other end of the capacitor C202 is connected with pin 6 of the high-frequency buck regulator, pin 2 of the diode and one end of an inductor L200 are connected, pin 1 of the diode and one end of a resistor R202 are grounded together, the other end of the resistor R202 is connected with one end of a pin 3 resistor R203 and one end of a capacitor C203 of the high-frequency buck regulator, the other end of the resistor R203 is connected with the other end of the capacitor C203, the other end of the inductor L200, one end of a capacitor C204 and one end of a capacitor C205 to be connected with 3.3V voltage together, and the other end of the capacitor C204 and the other end of the capacitor C205 are grounded together;

the pin 2 of the high-frequency buck regulator is connected with one end of a capacitor C200 and one end of a capacitor C201 and grounded together, the other end of the capacitor C200 is connected with the other end of the capacitor C201, one end of a magnetic ring inductor FB200 and one end of a resistor R200 are connected with the pin 5 of the high-frequency buck regulator together, the other end of the resistor R200 is connected with the pin 4 of the high-frequency buck regulator, and the other end of the magnetic ring inductor FB200 is connected with 12V voltage.

Furthermore, a sealing zipper is arranged at the opening of the accommodating space.

Furthermore, the heat-insulating layer outer sleeve comprises a heat-insulating box cover face, a heat-insulating box side face and a heat-insulating box bottom face, wherein the heat-insulating box cover face and the heat-insulating box bottom face are arranged at two ends of the heat-insulating box side face, and the heat-insulating box cover face and the heat-insulating box bottom face are surrounded by the heat-insulating box side face to form an inner space of the portable heat-insulating box.

Furthermore, the outer sleeve of the heat-insulating layer is T-shaped, and the side surface of the heat-insulating box comprises a first side plate, a second side plate, a third side plate and a fourth side plate; the first side plate, the second side plate, the third side plate, the fourth side plate, the cover surface of the heat insulation box and the bottom surface of the heat insulation box are all rectangular plate-shaped; the top edges of the first side plate, the second side plate, the third side plate and the fourth side plate are positioned on the same straight line, the bottom edges of the first side plate, the second side plate, the third side plate and the fourth side plate are positioned on the same straight line, and the side edges of the first side plate, the second side plate, the third side plate and the fourth side plate are parallel to each other;

the side edge of the first side plate is connected with the side edge of the second side plate, the side edge of the second side plate far away from the first side plate is connected with the side edge of the third side plate, and the side edge of the third side plate far away from the second side plate is connected with the side edge of the fourth side plate; the top edge of the bottom surface of the heat preservation box is connected with the bottom edge of the first side plate; the bottom edge of the cover surface of the heat preservation box is connected with the top edge of the first side plate; a first bend is arranged between the first side plate and the second side plate, a second bend is arranged between the second side plate and the third side plate, a third bend is arranged between the third side plate and the fourth side plate, a lower bend is arranged between the bottom surface of the insulation box and the first side plate, and an upper bend is arranged between the cover surface of the insulation box and the first side plate; the first side plate, the second side plate, the third side plate, the fourth side plate, the cover face of the heat insulation box and the bottom face of the heat insulation box are respectively bent to move so as to realize the folding and unfolding of the outer sleeve of the heat insulation layer.

Furthermore, an assembly zipper is also arranged on the outer sleeve of the heat-insulation layer, and the side surface of the heat-insulation box is connected with the bottom surface of the heat-insulation box through the assembly zipper; the assembling zipper comprises an assembling zipper body, a first assembling zipper tooth and a second assembling zipper tooth, the first assembling zipper tooth is arranged on the side edge of the fourth side plate far away from the third side plate, the bottom edge of the fourth side edge, the bottom edge of the third side plate and the bottom edge of the second side plate, the second assembling zipper tooth is arranged on the side edge of the bottom surface of the heat preservation box close to the first bend, the bottom edge of the bottom surface of the heat preservation box, the side edge of the bottom surface of the heat preservation box far away from the first bend and the side edge of the first side plate far away from the second side plate; the assembly zipper body is assembled on the first assembly zipper teeth and the second assembly zipper teeth.

Furthermore, the temperature detection module comprises a temperature sensing chip, a capacitor, a resistor and a polar capacitor;

pins

2 and 4 of the temperature sensing chip Sen1, one end of a capacitor C35 and the anode of a polar capacitor C36 are connected with a voltage of 5V,

pins

3 and 6 of the temperature sensing chip Sen1, the other end of a capacitor C35 and the cathode of a polar capacitor C36 are connected with the ground, pin 5 of the temperature sensing chip Sen1 is connected with one end of a resistor R65, the other end of the resistor R65, one end of a capacitor C34 and one end of a resistor R64 are connected with a main control module, and the other end of a capacitor C34 and the other end of a resistor R64 are connected with the ground.

The utility model has the beneficial effects that:

the heating layer lining is detachably arranged in the heat-insulating layer lining, so that the heat-insulating effect of the heating layer lining is improved, the heating layer lining can be detached, and the occupied space of the heating layer lining is reduced; and make the assembly of heat preservation overcoat and heating module more firm stable through sealing the zip fastener to make things convenient for it to dismantle, assemble, and the maintenance in later stage uses.

The voltage stabilizing power supply module realizes stable voltage reduction, provides a proper operation environment for components, effectively prolongs the service life of equipment, namely realizes efficient voltage reduction and mainly enables a CPU to be in an optimal operation environment. The temperature detection module can better control the control of the control equipment to the heating module, and effectively improves the heating control of the equipment.

The shapes of the insulating layer outer sleeve and the heating layer inner lining are consistent, so that the insulating layer outer sleeve and the heating layer inner lining are convenient to assemble; the insulating layer outer sleeve and the heating layer inner liner can be folded and unfolded, and the insulating box is assembled and folded in a folding and unfolding mode; the utility model can be folded when not in use to reduce the occupied space and is convenient to carry.

The heat-insulating layer is sleeved with the bending parts, so that the folding process is more convenient and flexible; the heat preservation overcoat is through assembling the zip fastener, further simple and convenient folding and the expansion of heat preservation overcoat, makes its operation simpler, the process is more swift.

The portable foot warmer has the advantages that the inner space of the portable foot warmer is sealed through the cover plate, so that the portable foot warmer is better in sealing performance, objects in the portable foot warmer can be prevented from falling out, and the heat insulation performance of the portable foot warmer can be improved.

Each heating area of the heating wire corresponds to each assembly area of the lining bottom sheet, and each assembly area of the lining bottom sheet corresponds to each area of the outer sleeve of the heat-insulating layer, so that the heating wire is prevented from being damaged by stress when being folded and unfolded, 360-degree continuous heat insulation is realized, and the heat-insulating effect of the utility model is better; the heating wire adopts the low-temperature heating wire, and the heating areas are arranged in series, so that the heating wire can reach a certain temperature, the heating wire is safer, and the damage to the heating wire and even the danger to human bodies caused by overhigh temperature are avoided.

The arrangement of the pressing sheet ensures that the anode of the connecting wire and the cathode of the connecting wire are limited, and the limitation of the heat preservation effect caused by the damage of the anode of the connecting wire and the cathode of the connecting wire is avoided.

Drawings

FIG. 1 is a block diagram of the present invention.

FIG. 2 is a block diagram of the present invention.

FIG. 3 is a cross-sectional view of the present invention.

Fig. 4 is a structure view of the inner surface of the insulating layer jacket.

Fig. 5 is a structure view of the outer surface of the insulating layer jacket.

FIG. 6 is a view showing the structure of the closure zipper.

FIG. 7 is a view showing a structure of a slide fastener assembly.

Fig. 8 is a view showing a structure of a lining of a heating layer.

Fig. 9 is a block diagram of the control switch and power supply assembly.

Fig. 10 is a structural view of a control switch.

FIG. 11 is a schematic circuit diagram of a regulated power supply module.

Fig. 12 is a schematic circuit diagram of the temperature detection module.

Reference numbers in the figures:

1. the insulating layer is sleeved; 2. a heating layer lining; 3. sealing the zipper; 4. assembling a zipper; 5. a control switch; 6. a power supply component; 7. a joining section; 8. a mouthpiece; 11. a liner-receiving space; 12. covering the heat preservation box; 13. the side surface of the heat preservation box; 14. the bottom surface of the heat preservation box; 15. a cover plate; 16. a main adhesive fastening sheet; 17. auxiliary buckle sticking sheets; 18. threading holes; 21. a lining bottom sheet; 22. heating wires; 31. a sealing zipper body; 32. a first sealing sprocket; 33. a second sealing sprocket; 41. assembling a zipper body; 42. a first assembly sprocket; 43. a second assembly sprocket; 61. a charging plug; 62. a connecting wire; 63. connecting the positive electrode of the wire; 64. connecting a negative electrode of the wire; 65. a positive wiring electrode; 66. a negative wiring electrode; 67. tabletting; 131. a first side plate; 132. a second side plate; 133. a third side plate; 134. a fourth side plate; 135. first bending; 136. second bending; 137. thirdly, bending; 138. bending upwards; 139. bending downwards; 140. bending is adjusted; 211. a first assembly area; 212. a second assembly area; 213. a third assembly area; 214. a fourth assembly region; 215. a cap assembly area; 216. a bottom surface mounting area; 221. a first heating zone; 222. a second heating zone; 223. a third heating zone; 224. a fourth heating zone; 225. a cap surface heating area; 226. a bottom heating zone.

Detailed Description

The utility model is further described with reference to the following figures and specific examples. It should be noted that the examples are only for specifically illustrating the present invention, and the purpose thereof is to make the technical solution of the present invention better understood by those skilled in the art, and should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed in a specific direction and operation, and thus, should not be construed as limiting the present invention.

Example (b):

as shown in fig. 1 to 12, a folding foot warmer based on a regulated power supply comprises an insulating layer outer sleeve 1 and a heating module, namely a heating layer inner lining 2; a lining accommodating space 11 is arranged in the heat-insulating layer jacket 1, and the heating layer lining 2 is detachably arranged in the lining accommodating space 11; a sealing zipper 3 is arranged at the opening of the lining containing space 11 to control the opening and closing of the lining containing space 11; the heating layer lining 2 is detachably arranged in the heat preservation layer jacket 1, so that the heat preservation effect of the heating layer lining 2 is improved, the heating layer lining can be detached, and the occupied space of the heating layer lining is reduced; and make the assembly of heat preservation overcoat 1 and zone of heating inside lining 2 more firm stable through sealing zip fastener 3 to it is convenient that it dismantles and the assembly step.

The shapes of the insulating layer jacket 1 and the heating layer lining 2 are consistent, so that the insulating layer jacket and the heating layer lining are convenient to assemble; both of the heat preservation box and the heat preservation box can be folded and unfolded, and the heat preservation box is assembled and folded in a folding and unfolding mode; the utility model can be folded when not in use to reduce the occupied space and is convenient to carry.

The insulating layer jacket 1 comprises an insulating layer cover face 12, an insulating layer side face 13 and an insulating layer bottom face 14, wherein the insulating layer cover face 12 and the insulating layer bottom face 14 are arranged at two ends of the insulating layer side face 13, and the insulating layer cover face 12 and the insulating layer bottom face 14 are surrounded by the insulating layer side face 13 to form an inner space of the portable insulating layer; each side edge, bottom edge and top edge of the bottom surface 14 of the incubator are connected with the bottom edge of the side surface 13 of the incubator; the bottom edge of the incubator lid 12 is connected to the top edge of the incubator side 13, and the incubator lid 12 can be lifted and reset to seal the interior space of the incubator.

In this embodiment, the portable incubator is in a cube shape as a whole, and the insulating layer jacket 1 and the heating layer lining 2 are both in a T shape; the side 13 of the incubator includes a first side plate 131, a second side plate 132, a third side plate 133, and a fourth side plate 134; the first side plate 131, the second side plate 132, the third side plate 133, the fourth side plate 134, the incubator cover 12 and the incubator bottom 14 are all rectangular plate-shaped; the top edges of the first side plate 131, the second side plate 132, the third side plate 133 and the fourth side plate 134 are in the same straight line, the bottom edges of the first side plate 131, the second side plate 132, the third side plate 133 and the fourth side plate 134 are in the same straight line, and the side edges of the first side plate 131, the second side plate 132, the third side plate 133 and the fourth side plate 134 are parallel to each other; the insulating layer jacket 1 is more compact in assembly, and the structure of the assembled insulating layer jacket 1 is more stable; the side edge of the first side plate 131 is connected with the side edge of the second side plate 132, the side edge of the second side plate 132 away from the first side plate 131 is connected with the side edge of the third side plate 133, and the side edge of the third side plate 133 away from the second side plate 132 is connected with the side edge of the fourth side plate 134; the top edge of the bottom surface 14 of the incubator is connected with the bottom edge of the first side plate 131; the bottom edge of the cover surface 12 of the incubator is connected with the top edge of the first side plate 131; a first bend 135 is arranged between the first side plate 131 and the second side plate 132, a second bend 136 is arranged between the second side plate 132 and the third side plate 133, a third bend 137 is arranged between the third side plate 133 and the fourth side plate 134, a lower bend 139 is arranged between the insulation box bottom surface 14 and the first side plate 131, and an upper bend 138 is arranged between the insulation box cover surface 12 and the first side plate 131; the first side plate 131, the second side plate 132, the third side plate 133, the fourth side plate 134, the insulation box cover surface 12 and the insulation box bottom surface 14 are bent and moved along the bending directions to realize the folding and unfolding of the insulation layer outer sleeve 1; the arrangement of each bend on the insulating layer jacket 1 makes the folding process more convenient and flexible.

In general, the entire portable thermal container is cube-shaped, but may be changed depending on the actual situation.

When the insulating layer jacket 1 is unfolded, the side edge of the fourth side plate 134 far away from the third side plate 133 is connected with the side edge of the first side plate 131 far away from the second side plate 132, the bottom edge of the bottom surface 14 of the incubator is connected with the bottom edge of the third side plate 133, the side edge of the bottom surface 14 of the incubator, which is close to the first bend 135, is connected with the bottom edge of the second side plate 132, and the side edge of the bottom surface 14 of the incubator, which is far away from the first bend 135, is connected with the bottom edge of the fourth side plate 134; the top edge of the incubator lid 12 contacts the top edge of the third side panel 133, the side of the incubator lid 12 near the first bend 135 contacts the top edge of the second side panel 132, and the side of the incubator lid 12 away from the first bend 135 contacts the top edge of the fourth side panel 134.

In the embodiment, the insulation layer jacket 1 is also provided with an assembly zipper 4, and the side surface 13 of the insulation box is connected with the bottom surface 14 of the insulation box through the assembly zipper 4; the assembling zipper 4 comprises an assembling zipper body 41, a first assembling zipper tooth 42 and a second assembling zipper tooth 43, the first assembling zipper tooth 42 is arranged on the side edge of the fourth side plate 134 far away from the third side plate 133, the bottom edge of the fourth side edge, the bottom edge of the third side plate 133 and the bottom edge of the second side plate 132, the second assembling zipper tooth 43 is arranged on the side edge of the bottom surface 14 of the heat preservation box close to the first bend 135, the bottom edge of the bottom surface 14 of the heat preservation box, the side edge of the bottom surface 14 of the heat preservation box far away from the first bend 135 and the side edge of the first side plate 131 far away from the second side plate 132; the fitting fastener body 41 is fitted over the first fitting element 42 and the second fitting element 43; when the heat-insulating layer jacket 1 needs to be unfolded, the assembly zipper body 41 is pulled to enable the first assembly zipper teeth 42 and the second assembly zipper teeth 43 to be meshed, and then the heat-insulating layer jacket 1 can be unfolded; the heat-insulating layer coat 1 is further folded and unfolded simply and conveniently through the assembly of the zipper 4, so that the operation is simpler and the process is quicker.

In this embodiment, the opening of the lining accommodating space 11 and the sealing zipper 3 are disposed on the inner surface of the side surface 13 of the incubator and located at one end close to the top edge of the side surface 13 of the incubator, so as to facilitate the assembly of the heating layer lining 2 and improve the stability of the heating layer lining 2 after assembly; openings of the liner accommodation space 11 are provided on the first side plate 131, the second side plate 132, the third side plate 133, and the fourth side plate 134; the sealing zipper 3 comprises a sealing zipper body 31, a first sealing zipper tooth 32 and a second sealing zipper tooth 33, the first sealing zipper tooth 32 and the second sealing zipper tooth 33 correspond to each other, the first sealing zipper tooth 32 is arranged at the upper end of the opening of the lining containing space 11, the second sealing zipper tooth 33 is arranged at the lower end of the opening of the lining containing space 11, and the sealing zipper body 31 is assembled on the first sealing zipper tooth 32 and the second sealing zipper tooth 33; the sealing zipper 3 further improves the stability of the heating layer lining 2 after assembly, and prevents the heating layer lining from falling out or external objects from entering the lining accommodating space 11.

A cover plate 15 is arranged on the top edge of the insulation box cover surface 12, an adjusting bend 140 is arranged between the cover plate 15 and the insulation box cover surface 12, and the insulation box cover surface 12 can be lifted and reset through the adjusting bend 140; when the cover plate 15 is reset, the cover plate 12 is in contact with the outer surface of the third side plate 133; the cover plate 15 is used for sealing the inner space of the portable insulation can, so that the sealing performance of the portable insulation can is better, objects in the portable insulation can be prevented from falling out, and the insulation performance of the portable insulation can also be improved; the main fastening sheet 16 is arranged on the inner surface of the cover plate 15, the auxiliary fastening sheet 17 is arranged on the outer surface of the third side plate 133 corresponding to the main fastening sheet 16, and the cover plate 15 is fixed through the main fastening sheet 16 and the auxiliary fastening sheet 17, so that the sealing performance of the utility model is improved.

In the present embodiment, the heating layer lining 2 includes a lining bottom sheet 21 and a heating wire 22, and the heating wire 22 is disposed on the lining bottom sheet 21; the liner backsheet 21 includes a first assembly region 211, a second assembly region 212, a third assembly region 213, a fourth assembly region 214, a cover assembly region 215, and a bottom assembly region 216; the first assembly area 211 corresponds to the first side plate 131, the second assembly area 212 corresponds to the second side plate 132, the third assembly area 213 corresponds to the third side plate 133, the fourth assembly area 214 corresponds to the fourth side plate 134, the cover assembly area 215 corresponds to the cover 12 of the incubator, and the bottom assembly area 216 corresponds to the bottom 14 of the incubator; the heating wire 22 comprises a first heating zone 221, a second heating zone 222, a third heating zone 223, a fourth heating zone 224, a cover heating zone 225 and a bottom heating zone 226, which are communicated with each other; the first heating zone 221 is disposed in the first assembly zone 211, the second heating zone 222 is disposed in the second assembly zone 212, the third heating zone 223 is disposed in the third assembly zone 213, the fourth heating zone 224 is disposed in the fourth assembly zone 214, the lid heating zone 225 is disposed in the lid assembly zone 215, and the bottom heating zone 226 is disposed in the bottom assembly zone 216; each heating area of the heating wire 22 corresponds to each assembly area of the lining bottom sheet 21, and each assembly area of the lining bottom sheet 21 corresponds to each area of the heat-insulating layer jacket 1, so that the heating wire 22 is prevented from being damaged by stress when being folded and unfolded, 360-degree continuous heat insulation is realized, and the heat-insulating effect of the utility model is better.

In the present embodiment, the heating wire 22 is a low-temperature heating wire; the heating zones are arranged in series, the first heating zone 221 is connected with the cover heating zone 225 and the bottom heating zone 226, the second heating zone 222 is connected with the bottom heating zone 226 and the third heating zone 223, and the fourth heating zone 224 is connected with the third heating zone 223 and the cover heating zone 225; the heating wire 22 is a low-temperature heating wire, and the heating regions are arranged in series, so that the heating wire 22 can reach a certain temperature, the heating wire is safer, and the damage and even the danger of the damage to a human body caused by overhigh temperature can be avoided.

In the present embodiment, a control switch 5 and a power supply assembly 6 are included; the power supply assembly 6 comprises a charging plug 61 and a connecting wire 62, the control switch 5 is respectively connected with the charging plug 61 and the connecting wire 62, the connecting wire 62 passes through the second side plate 132 to be connected with the heating wire 22, and the second side plate 132 is provided with a threading hole 18 for the connecting wire 62 to pass through; the control switch 5 can also carry a movable power supply; the control switch 5 is provided with a movable power supply, so that the portable solar water heater can provide a heat preservation effect through the movable power supply, and is more convenient to carry, and a natural common movable power supply provides a limited heating effect and is only used for emergency under special conditions; when the portable charger is not carried, the power can be supplied through the charging plug 61 or the portable power source is charged, so that the portable charger is more flexible and changeable in use mode and convenient to use.

In the present embodiment, the connecting wire 62 includes a connecting wire positive electrode 63 and a connecting wire negative electrode 64, which are connected to the heating wire 22, and a wiring electrode including a wiring positive electrode 65 and a wiring negative electrode 66 is disposed on the heating wire 22; the positive wiring electrode 65 is arranged between the second heating area 222 and the bottom heating area 226 and connected with the positive wiring electrode 63; the negative electrode 66 is disposed in the fourth heating region 224 and the cap heating region 225, and is connected to the negative electrode 64; the connecting wire anode 63 and the connecting wire cathode 64 are also provided with pressing sheets 67 for limiting the positions of the connecting wire anode 63 and the connecting wire cathode 64, and the arrangement of the pressing sheets 67 ensures that the connecting wire anode 63 and the connecting wire cathode 64 are limited in position, so that the heat preservation effect is prevented from being limited due to the damage of the connecting wire anode 63 and the connecting wire cathode 64.

In some preferred modes, the control switch 5 and the connecting wire 62 are detachably connected, the connecting part 7 is arranged at one end of the charging plug 61 and the connecting wire 62, which is connected with the control switch 5, and the connecting port 8 is arranged at a position corresponding to the control switch 5, so that the whole body of the utility model is more convenient to detach and carry.

Preferably, the folding foot warmer system based on the stabilized voltage power supply can further comprise a stabilized voltage power supply module, a central processing unit, an input module, a load detection module, a temperature detection module, a driving module, a display module and a heating module;

the central processing unit is electrically connected with the input module, the load detection module, the temperature detection module, the driving module, the display module and the voltage-stabilized power supply module; the driving module is electrically connected with the load detection module and the heating module; the stabilized voltage supply module is electrically connected with the display module;

the heating module is arranged in the heat-insulating layer outer sleeve, an accommodating space is arranged in the heat-insulating layer outer sleeve, and the heating module is detachably arranged in the accommodating space; the voltage-stabilized power supply module comprises a high-frequency voltage-reducing regulator, a resistor, an inductor, a capacitor and a diode;

pin 1 of the high-frequency buck regulator is connected with one end of a capacitor C202, the other end of the capacitor C202 is connected with pin 6 of the high-frequency buck regulator, pin 2 of a diode and one end of an inductor L200, pin 1 of the diode is grounded with one end of a resistor R202, the other end of the resistor R202 is connected with one end of a pin 3 resistor R203 and one end of a capacitor C203 of the high-frequency buck regulator, the other end of the resistor R203 is connected with the other end of the capacitor C203, the other end of the inductor L200, one end of a capacitor C204 and one end of a capacitor C205 through 3.3V voltage, and the other end of the capacitor C204 and the other end of the capacitor C205 are grounded;

the pin 2 of the high-frequency buck regulator is connected with one end of a capacitor C200 and one end of a capacitor C201 and grounded together, the other end of the capacitor C200 is connected with the other end of the capacitor C201, one end of a magnetic ring inductor FB200 and one end of a resistor R200 are connected with the pin 5 of the high-frequency buck regulator together, the other end of the resistor R200 is connected with the pin 4 of the high-frequency buck regulator, and the other end of the magnetic ring inductor FB200 is connected with 12V voltage. The voltage stabilizing power supply module realizes stable voltage reduction, provides a proper operation environment for components, effectively prolongs the service life of equipment, namely realizes high-efficiency reduction of voltage, and mainly makes the CPU be in the best operation environment.

The temperature detection module comprises a temperature sensing chip, a capacitor, a resistor and a polar capacitor;

pins

2 and 4 of the temperature sensing chip Sen1, one end of a capacitor C35 and the anode of a polar capacitor C36 are connected with a voltage of 5V, pins 3 and 6 of the temperature sensing chip Sen1, the other end of a capacitor C35 and the cathode of a polar capacitor C36 are connected with the ground, pin 5 of the temperature sensing chip Sen1 is connected with one end of a resistor R65, the other end of the resistor R65, one end of a capacitor C34 and one end of a resistor R64 are connected with a main control module, and the other end of a capacitor C34 and the other end of a resistor R64 are connected with the ground. The temperature detection module can better control the control of the control equipment to the heating module, and effectively improves the heating control of the equipment.

It should be noted that other modules and structures not described in detail in the present invention can be implemented by using conventional prior art, and thus are not described in detail, such as an input module (using corresponding buttons), a load detection module (using current and voltage detection), and the like.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a foldable warm sufficient ware system based on constant voltage power supply which characterized in that: the device comprises a voltage-stabilized power supply module, a central processing unit, an input module, a load detection module, a temperature detection module, a driving module, a display module and a heating module;

2. A regulated power supply-based folding foot warmer system as recited in claim 1, wherein: a sealing zipper is arranged at the opening of the accommodating space.

3. A regulated power supply-based folding foot warmer system as recited in claim 1, wherein: the heat preservation layer outer sleeve comprises a heat preservation box cover face, a heat preservation box side face and a heat preservation box bottom face, wherein the heat preservation box cover face and the heat preservation box bottom face are arranged at two ends of the heat preservation box side face, and the heat preservation box cover face and the heat preservation box bottom face are surrounded by the heat preservation box side face to form an inner space of the portable heat preservation box.

4. A regulated power supply-based folding foot warmer system according to claim 3, wherein: the outer sleeve of the heat insulation layer is T-shaped, and the side surface of the heat insulation box comprises a first side plate, a second side plate, a third side plate and a fourth side plate; the first side plate, the second side plate, the third side plate, the fourth side plate, the cover surface of the heat insulation box and the bottom surface of the heat insulation box are all rectangular plate-shaped; the top edges of the first side plate, the second side plate, the third side plate and the fourth side plate are positioned on the same straight line, the bottom edges of the first side plate, the second side plate, the third side plate and the fourth side plate are positioned on the same straight line, and the side edges of the first side plate, the second side plate, the third side plate and the fourth side plate are parallel to each other;

5. The regulated power supply-based folding foot warmer system of claim 4, wherein: an assembly zipper is further arranged on the outer sleeve of the heat insulation layer, and the side face of the heat insulation box is connected with the bottom face of the heat insulation box through the assembly zipper; the assembling zipper comprises an assembling zipper body, a first assembling zipper tooth and a second assembling zipper tooth, the first assembling zipper tooth is arranged on the side edge of the fourth side plate far away from the third side plate, the bottom edge of the fourth side edge, the bottom edge of the third side plate and the bottom edge of the second side plate, the second assembling zipper tooth is arranged on the side edge of the bottom surface of the heat preservation box close to the first bend, the bottom edge of the bottom surface of the heat preservation box, the side edge of the bottom surface of the heat preservation box far away from the first bend and the side edge of the first side plate far away from the second side plate; the assembly zipper body is assembled on the first assembly zipper teeth and the second assembly zipper teeth.

6. A regulated power supply-based folding foot warmer system as recited in claim 1, wherein: the temperature detection module comprises a temperature sensing chip, a capacitor, a resistor and a polar capacitor; pins 2 and 4 of the temperature sensing chip Sen1, one end of a capacitor C35 and the anode of a polar capacitor C36 are connected with a voltage of 5V, pins 3 and 6 of the temperature sensing chip Sen1, the other end of a capacitor C35 and the cathode of a polar capacitor C36 are connected with the ground, pin 5 of the temperature sensing chip Sen1 is connected with one end of a resistor R65, the other end of the resistor R65, one end of a capacitor C34 and one end of a resistor R64 are connected with a main control module, and the other end of a capacitor C34 and the other end of a resistor R64 are connected with the ground.