CN213215566U

CN213215566U - Refrigeration and heating integrated helmet

Info

Publication number: CN213215566U
Application number: CN202021920503.8U
Authority: CN
Inventors: 边策
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-05-18
Anticipated expiration: 2030-09-03

Abstract

The utility model belongs to the technical field of helmets, and relates to a refrigeration and heating integrated helmet, which comprises a helmet body, a semiconductor refrigeration piece, a heat exchange component, a heat dissipation component and a power supply component, wherein the semiconductor refrigeration piece is embedded in the helmet body and comprises a cold end and a hot end, the cold end is positioned at the inner side of the helmet body, and the hot end is positioned at the outer side of the helmet body; the heat exchange assembly comprises a heat exchange box for containing cooling liquid, a water pump and a heat exchange tube, the heat exchange box is arranged at the cold end and is connected with the water pump, the water pump is connected with the heat exchange tube, one end of the heat exchange tube, far away from the water pump, is connected to one side, far away from the water pump, of the heat exchange box, and the heat exchange tube is coiled on the inner side of the helmet body; the heat dissipation assembly is arranged at the hot end; the power supply assembly is used for supplying power to the semiconductor refrigerating sheet, the water pump and the heat dissipation assembly. The utility model discloses have the refrigeration and the function that heats.

Description

Refrigeration and heating integrated helmet

Technical Field

The utility model relates to a helmet technical field, more specifically say, it relates to a refrigeration and heating integral type helmet.

Background

Modern helmets are primarily composed of a shell, a liner, and a suspension system. Helmets are constructed and designed in a wide variety of configurations and styles due to the different requirements of use in various activities. Generally, the shell of the helmet is made of a material with high strength, such as metal, engineering plastic, kevlar fiber, etc., and absorbs most of the impact force by its deformation; the lining material has the functions of sweat absorption and shock absorption; the suspension system is the portion between the shell and the liner and is typically adjustable to accommodate differences in head type of different wearers.

At present, due to the fact that a user is out of a way according to related policies, the user needs to wear a helmet when the user rides a non-motor vehicle, due to the fact that outdoor environment is complex, the user cannot resist cold easily when the user goes out in winter, and the user can be heatstroke due to the fact that the user cannot resist high temperature easily when the user goes out in summer, and therefore the helmet capable of heating and cooling is not available in the market.

SUMMERY OF THE UTILITY MODEL

The utility model provides a refrigeration and heating integral type helmet has solved general helmet and is difficult to the technical problem that refrigerates simultaneously and heat.

The technical scheme of the utility model is realized like this:

a refrigeration and heating integrated helmet comprises a helmet body, a semiconductor refrigeration sheet, a heat exchange assembly, a heat dissipation assembly and a power supply assembly,

the semiconductor refrigeration piece is embedded in the helmet body and comprises a cold end and a hot end, the cold end is positioned on the inner side of the helmet body, and the hot end is positioned on the outer side of the helmet body;

the heat exchange assembly comprises a heat exchange box for containing cooling liquid, a water pump and a heat exchange tube, the heat exchange box is arranged at the cold end and is connected with the water pump, the water pump is connected with the heat exchange tube, one end of the heat exchange tube, far away from the water pump, is connected to one side, far away from the water pump, of the heat exchange box, and the heat exchange tube is coiled on the inner side of the helmet body;

the heat dissipation assembly is arranged at the hot end;

the power supply assembly is electrically connected with the semiconductor refrigerating sheet, the water pump and the heat dissipation assembly.

As a preferred embodiment, the device further comprises a control assembly, wherein the control assembly comprises a processor, a first temperature sensor and a second temperature sensor;

the processor is respectively electrically connected with the first temperature sensor, the second temperature sensor, the semiconductor refrigeration sheet, the water pump and the heat dissipation assembly.

As a preferred embodiment, the heat dissipation assembly includes a heat dissipation fan, the heat dissipation fan is disposed at the front side of the helmet body, the control assembly further includes a speed sensor disposed at the heat dissipation fan, and the speed sensor is electrically connected to the processor.

In a preferred embodiment, a generator is connected to the heat dissipation fan, the generator is used for charging the power supply assembly, and the generator is electrically connected to the processor.

As a preferred embodiment, the control assembly further includes a monitoring module and an alarm electrically connected to the processor, and the monitoring module is configured to monitor operating conditions of the first temperature sensor and the second temperature sensor.

As a preferred embodiment, the power supply component comprises a lithium battery.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

the cooling and heating integrated helmet disclosed by the embodiment has the functions of cooling and heating, is very convenient to use, when the helmet body needs to be cooled, the cold end of the semiconductor cooling sheet is cooled, water is filled in the heat exchange box to exchange heat with the cold end, then the water pump works to convey the cooled water in the heat exchange box into the heat exchange pipe, the heat exchange pipe is wound on the inner side of the helmet body, the environment in the helmet body can be cooled, and meanwhile, the heat radiation assembly radiates the hot end of the semiconductor cooling sheet to ensure the normal work of the semiconductor cooling sheet; when the helmet body needs to be heated, the heat dissipation assembly is closed, the temperature of the semiconductor refrigeration sheet rises, and water in the heat exchange box is heated, so that the temperature of the environment in the helmet body is raised.

Drawings

In order to illustrate the solution of the present invention more clearly, the drawings needed for describing the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. Wherein:

fig. 1 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 2 is a block diagram of a connection structure of the control unit according to the present invention.

In the figure, 10, a helmet body; 20. a semiconductor refrigeration sheet; 30. a heat exchange assembly; 31. a heat exchange box; 32. a water pump; 33. a heat exchange pipe; 40. a heat dissipating component; 50. a power supply component; 60. a control component; 61. a processor; 62. a first temperature sensor; 63. a second temperature sensor; 64. a speed sensor; 65. a monitoring module; 66. an alarm; 70. an electric generator.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, for example, the terms "length," "width," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or position illustrated in the drawings, which are for convenience of description only and are not to be construed as limiting of the present disclosure.

The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures are intended to cover non-exclusive inclusions; the terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. The meaning of "plurality" is two or more unless specifically limited otherwise.

In the description and claims of the present invention and in the description of the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Example (b):

as shown in fig. 1 and 2, a refrigeration and heating integrated helmet comprises a helmet body 10, a semiconductor refrigeration sheet 20, a heat exchange assembly 30, a heat dissipation assembly 40 and a power supply assembly 50, wherein the semiconductor refrigeration sheet 20 is embedded in the helmet body 10, the semiconductor refrigeration sheet 20 comprises a cold end and a hot end, the cold end is located on the inner side of the helmet body 10, and the hot end is located on the outer side of the helmet body 10; the heat exchange component 30 comprises a heat exchange box 31 for containing cooling liquid, a water pump 32 and a heat exchange tube 33, the heat exchange box 31 is arranged at the cold end, the heat exchange box 31 is connected with the water pump 32, the water pump 32 is connected with the heat exchange tube 33, one end of the heat exchange tube 33 far away from the water pump 32 is connected to one side of the heat exchange box 31 far away from the water pump 32, and the heat exchange tube 33 is wound on the inner side of the helmet body 10; the heat dissipation assembly 40 is arranged at the hot end; the power supply assembly 50 includes a lithium battery, and the power supply assembly 50 is used to supply power to the semiconductor chilling plate 20, the water pump 32 and the heat dissipation assembly 40. When a specific worker works, when the helmet body 10 needs to be refrigerated, the cold end of the semiconductor refrigerating sheet 20 is refrigerated, water is filled in the heat exchange box 31 to exchange heat with the cold end, then the water pump 32 works to convey the cooled water in the heat exchange box 31 into the heat exchange tube 33, the heat exchange tube 33 is wound on the inner side of the helmet body 10, the environment in the helmet body 10 can be cooled, and meanwhile, the heat dissipation assembly 40 dissipates heat of the hot end of the semiconductor refrigerating sheet 20 to ensure that the semiconductor refrigerating sheet 20 works normally; when the helmet body 10 needs to be heated, the heat dissipation assembly 40 is closed, the temperature of the semiconductor refrigeration sheet 20 rises, and water in the heat exchange box 31 is heated, so that the temperature of the environment in the helmet body 10 is raised; the utility model discloses a helmet possesses the function of refrigeration and heating, and is practical very convenient.

Preferably, in order to improve the heat exchange efficiency of the heat exchange box 31, an S-shaped water flowing channel is arranged in the heat exchange box 31, one end of the water flowing channel is communicated with the heat exchange tube 33, the other end of the water flowing channel is communicated with the water pump 32, and the arrangement of the water flowing channel can prolong the time of water flowing into the semiconductor refrigeration fins 20, so as to improve the heat exchange efficiency.

As shown in fig. 1 and 2, the cooling and heating integrated helmet further includes a control assembly 60, the control assembly 60 including a processor 61, a first temperature sensor 62, and a second temperature sensor 63; the processor 61 is respectively electrically connected with the first temperature sensor 62, the second temperature sensor 63, the semiconductor refrigeration sheet 20, the water pump 32 and the heat dissipation assembly 40; the first temperature sensor 62 is arranged at the hot end, the processor 61 is configured to receive a first temperature signal of the first temperature sensor 62, and when the first temperature signal received by the processor 61 is greater than a first preset value, the processor 61 drives the heat dissipation assembly 40 to work; the second temperature sensor 63 is disposed inside the helmet body 10, the processor 61 is configured to receive a second temperature signal of the second temperature sensor 63, and when the second temperature signal received by the processor 61 is greater than a second preset value, the processor 61 drives the semiconductor cooling plate 20 and the water pump 32 to operate. Specifically, the first temperature sensor 62 and the second temperature sensor 63 may be thermocouples, and the processor 61 may be a single chip microcomputer. The first temperature sensor 62 is configured to detect a temperature of the hot end of the semiconductor chilling plate 20, and transmit temperature information of the semiconductor chilling plate 20 to the processor 61, and when the hot end temperature of the semiconductor chilling plate 20 is greater than a first preset value, the processor 61 may control the heat dissipation assembly 40 to operate to dissipate heat at the hot end of the semiconductor chilling plate 20. Second temperature sensor 63 keeps away from the cold junction setting of semiconductor refrigeration piece 20 and is used for detecting the ambient temperature in helmet body 10, when helmet body 10 internal temperature is higher, can realize automatic cooling, when needs heat, can close second temperature sensor 63, opens semiconductor refrigeration piece 20. Through control assembly 60, can improve the automation level of this cooling and heating integral type helmet.

In this embodiment, the heat dissipation assembly 40 includes a heat dissipation fan (not shown), the heat dissipation fan is disposed at the front side of the helmet body 10, the control assembly 60 further includes a speed sensor 64 disposed at the heat dissipation fan, the speed sensor 64 is electrically connected to the processor 61, and when the speed of the helmet body 10 is greater than a preset speed, the processor 61 controls the power supply assembly 50 to cut off the power supply of the heat dissipation assembly 40. When the riding speed of the user is greater than the preset value of the speed sensor 64, the power supply of the cooling fan is turned off, and the cooling fan can automatically rotate to cool the hot end of the semiconductor refrigeration sheet 20.

Preferably, in order to improve the cruising ability of the cooling and heating integrated helmet, a generator 70 is connected to the cooling fan, the generator 70 is used for charging the power supply assembly 50, the generator 70 is electrically connected to the processor 61, and the processor 61 controls the generator 70 to operate when the processor 61 controls the power supply assembly 50 to cut off the power supply of the cooling assembly 40. Specifically, the cooling fan may charge the power supply assembly 50 while spinning.

As shown in fig. 1 and 2, the control assembly 60 further includes a monitoring module 65 and an alarm 66 electrically connected to the processor 61, the monitoring module 65 is configured to monitor operating conditions of the first temperature sensor 62 and the second temperature sensor 63, and when the first temperature sensor 62 and the second temperature sensor 63 are abnormal in operation, the monitoring module 65 inputs an abnormal signal to the processor 61 to control the alarm 66 to alarm. Specifically, the alarm 66 may be a buzzer. Monitoring module 65 can monitor whether first temperature sensor 62, second temperature sensor 63, semiconductor refrigeration piece 20, water pump 32, radiator unit 40 are normal, if when unusual, if first temperature sensor 62 and second temperature sensor 63 resistance change, first temperature sensor 62 intensifies unusually or not the number of degrees, and second temperature sensor 63 cooling is unusual or not the number of degrees, and alarm 66 reports to the police, and the person of facilitating the use carries out maintenance adjustment.

The working principle is as follows:

and S1, power-on self-test.

The processor 61 obtains temperature signals of the first temperature sensor 62 and the second temperature sensor 63, and the monitoring module 65 performs comparative analysis on the temperature signals output by the first temperature sensor 62 and the second temperature sensor 63 to monitor whether the first temperature sensor 62 and the second temperature sensor 63 are normal, if the first temperature sensor 62 and the second temperature sensor 63 do not work normally, the processor 61 performs fine adjustment or restart, and if the first temperature sensor 62 and the second temperature sensor 63 are still abnormal, the processor 61 controls the alarm 66 to alarm.

And S2, confirming the working condition.

If the first temperature sensor 62 and the second temperature sensor 63 work normally, the processor 61 analyzes the values of the first temperature sensor 62 and the second temperature sensor 63 to judge whether the cooling and heating integrated helmet needs cooling or heating; when the detection values of the first temperature sensor 62 and the second temperature sensor 63 are both greater than a preset value after the refrigerator is started, the refrigerator enters a refrigeration mode, and the processor 61 controls the semiconductor refrigeration piece 20, the water pump 32 and the heat dissipation assembly 40 to work; on the contrary, when the detection values of the first temperature sensor 62 and the second temperature sensor 63 are both smaller than the preset value after the computer is started, the computer enters a heating mode, and the processor 61 controls the semiconductor chilling plate 20 and the water pump 32 to work.

S3, confirming the power saving mode in the cooling mode.

When the riding speed of the user is higher than the preset value of the speed sensor 64, the processor 61 controls the power supply of the cooling fan to be turned off, the cooling fan automatically rotates to cool the hot end of the semiconductor refrigeration sheet 20, and meanwhile, the power generator is started to charge the power supply assembly 50.

In summary, the following steps:

the refrigeration and heating integrated helmet disclosed by the embodiment has the functions of refrigeration and heating, the use is very convenient, when the helmet body 10 needs to be refrigerated, the cold end of the semiconductor refrigeration piece 20 is refrigerated, water is filled in the heat exchange box 31 to exchange heat with the cold end, then the water pump 32 works to convey the cooled water in the heat exchange box 31 into the heat exchange tube 33, the heat exchange tube 33 is wound on the inner side of the helmet body 10, the environment in the helmet body 10 can be cooled, and meanwhile, the heat radiation component 40 radiates the hot end of the semiconductor refrigeration piece 20 to ensure the normal work of the semiconductor refrigeration piece 20; when the helmet body 10 needs to be heated, the heat dissipation assembly 40 is closed, the temperature of the semiconductor refrigeration sheet 20 rises, and water in the heat exchange box 31 is heated, so that the temperature of the environment in the helmet body 10 is raised.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A refrigeration heating integral type helmet which characterized in that: comprises a helmet body, a semiconductor refrigeration sheet, a heat exchange component, a heat dissipation component and a power supply component,

the heat dissipation assembly is arranged at the hot end;

2. A refrigeration-heating unitary helmet according to claim 1 wherein: the temperature control system further comprises a control assembly, wherein the control assembly comprises a processor, a first temperature sensor and a second temperature sensor;

3. A refrigeration-heating unitary helmet according to claim 2, wherein: the heat dissipation assembly comprises a heat dissipation fan, the heat dissipation fan is arranged on the front side of the helmet body, the control assembly further comprises a speed sensor arranged on the heat dissipation fan, and the speed sensor is electrically connected with the processor.

4. A refrigeration-heating unitary helmet according to claim 3 wherein: the cooling fan is connected with a generator, the generator is used for charging the power supply assembly, and the generator is electrically connected with the processor.

5. A refrigeration-heating unitary helmet according to claim 2, wherein: the control assembly further comprises a monitoring module and an alarm, wherein the monitoring module and the alarm are electrically connected with the processor, and the monitoring module is used for monitoring the working conditions of the first temperature sensor and the second temperature sensor.

6. A refrigeration-heating unitary helmet according to claim 1 wherein: the power supply component includes a lithium battery.