CN210726796U - Intelligent phase-change helmet device capable of cooling - Google Patents
Intelligent phase-change helmet device capable of cooling Download PDFInfo
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- CN210726796U CN210726796U CN201920940079.4U CN201920940079U CN210726796U CN 210726796 U CN210726796 U CN 210726796U CN 201920940079 U CN201920940079 U CN 201920940079U CN 210726796 U CN210726796 U CN 210726796U
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- composite fabric
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- 238000001816 cooling Methods 0.000 title claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 30
- 239000004744 fabric Substances 0.000 claims abstract description 29
- 239000012782 phase change material Substances 0.000 claims abstract description 27
- 230000008859 change Effects 0.000 claims description 17
- 229920000742 Cotton Polymers 0.000 claims description 16
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000004753 textile Substances 0.000 claims description 3
- 210000003128 head Anatomy 0.000 abstract description 18
- 210000001061 forehead Anatomy 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 239000007832 Na2SO4 Substances 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 239000002114 nanocomposite Substances 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 208000003443 Unconsciousness Diseases 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 206010019345 Heat stroke Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Images
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model provides a cooling intelligent phase-change helmet device, which comprises a helmet shell (100), a phase-change material bag (200), a phase-change composite fabric (300), a temperature sensor (500), an alarm device (600) and a pressure sensor (700); the phase-change material bag (200) can cool the head of a wearer, and the temperature sensor (500) can automatically or manually remind the wearer of the forehead temperature through the alarm device (600); when a heavy object falls on the helmet, the pressure sensor (700) can also transmit data to the background control device and then give out prompt sound through the alarm device (600); in addition, the locating device (900) can quickly determine the location of the person in case of an emergency. The utility model discloses multiple functional, portable, design hommization, convenient to popularize and use.
Description
Technical Field
The utility model relates to a wearable equipment field specifically, relates to a phase transition intelligence helmet device that can lower temperature.
Background
The safety helmet is widely applied to construction sites of construction engineering, mechanical manufacturing, electric power construction and the like, and is used for protecting the safety of the top of the head of a worker. The helmet is tightly hooped on the head of a worker through the safety belt, and due to the sealing property of the helmet, sweat of the worker cannot be discharged, so that the scalp and the hair of the worker are in a high-temperature environment soaked by the sweat for a long time, on one hand, the working efficiency of the worker is influenced, and the physical health of the worker is damaged; on the other hand, in case of emergency, the rescue needs to be deployed immediately due to the complexity and danger of the worker's construction, but the existing helmet design does not give effective guidance for the rescue, and improvements are needed in both aspects.
Patent document CN205923069U discloses a new helmet. It includes helmet shell layer, buffer layer and the refrigeration layer that sets up from outer to interior, inlays in the buffer layer and is equipped with the control box, is equipped with the refrigeration chip in the control box, sends the signal for the singlechip then to start the refrigeration chip through the key group on the helmet shell layer, transfers heat through the refrigeration layer and realizes the cooling to the person of wearing head. On one hand, the utility model is too heavy and is not convenient for workers to wear; on the other hand, there is the potential safety hazard in the refrigerated mode of electricity, and this utility model does not consider the one-key distress device under the emergency simultaneously.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a phase transition intelligence helmet device that can cool down.
According to the utility model provides a phase change intelligent helmet that can cool down, including helmet body, helmet body includes helmet shell 100, phase change material bag 200, phase change composite fabric 300, regulation band 400, temperature sensor 500, alarm device 600 and pressure sensor 700;
the helmet body is sequentially provided with a helmet shell 100, a pressure sensor 700, a phase-change material bag 200 and a phase-change composite fabric 300 from outside to inside;
the phase change composite fabric 300 includes a circular structure 310 and at least two sheet structures 320;
the adjustment strap 400 includes a fixed end 410 and an adjustment end 420;
one end of the foil structure 320 is connected to the circular structure 310;
the other end of the sheet structure 320 is connected to a fixed end 410;
the adjustment end 420 is a free end;
the fixed end 410 is tightly connected with the inner side edge part of the helmet shell 100;
a temperature sensor 500 is arranged on the inner side of the front part of the helmet shell 100;
the inner side of the helmet shell 100 is provided with an alarm device 600;
the alarm device 600 is electrically connected to the temperature sensor 500 and the pressure sensor 700, respectively.
Preferably, the alarm device 600 mainly comprises an alarm button 610, a battery 620, a bluetooth chip 630 and a speaker 640;
one side of the helmet shell 100 is provided with a through hole 650;
the alarm button 610 passes through the through hole 650 and extends to the outside of the helmet shell 100;
the battery 620 is a button battery.
Preferably, the temperature sensor 500 is a patch type temperature sensor.
Preferably, the fluorescent strip 110 is attached to the outer side of the rear portion of the helmet shell 100.
Preferably, the phase change composite fabric 300 is a multilayer phase change textile fiber phase change composite fabric;
the phase change composite fabric 300 is ready for disassembly.
Preferably, the phase-change material bag 200 contains a phase-change material, and the phase-change material adopts Na2SO4·10H2O and nanocomposite materials.
Preferably, a sheet type positioning device 900 is installed inside the helmet shell 100.
Preferably, the helmet shell 100 is made of ultra-high molecular polyethylene plastic.
Preferably, the adjustment end 420 is a cotton string adjustment end;
the fixed end 410 is wrapped with a cotton net;
the phase change material bag 200 is wrapped with a cotton net;
the phase change composite fabric 300 is wrapped with a cotton net;
the wires connected with the temperature sensor 500, the pressure sensor 700 and the alarm device 600 are all hidden in the middle of the cotton net in the helmet and are not in direct contact with the skin of the human body.
According to the utility model provides a pair of phase transition intelligence helmet device that can cool down, including backstage controlling means, backstage controlling means includes single chip microcomputer device 800, still includes the phase transition intelligence helmet that can cool down.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses the realization is cooled down the workman head, builds comfortable good operational environment for the human body.
2. The utility model discloses set up a key alarm device, more effectively ensure workman's safety and health.
3. The utility model discloses a temperature sensor can set up the threshold value, the real-time supervision workman head temperature of being convenient for.
4. The utility model discloses a positioner can fix a position the position that the staff belonged to, is convenient for exchange and supervise, also can be used for emergency rescue simultaneously.
5. The utility model discloses light in weight is convenient for wear for a long time.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
The figures show that:
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
According to the utility modelThe provided phase-change intelligent helmet capable of cooling comprises a helmet body, wherein the helmet body comprises a helmet shell 100, a phase-change material bag 200, a phase-change composite fabric 300, an adjusting belt 400, a temperature sensor 500, an alarm device 600 and a pressure sensor 700, and the helmet body is sequentially provided with the helmet shell 100, the pressure sensor 700, the phase-change material bag 200 and the phase-change composite fabric 300 from outside to inside. In a preferred embodiment, the helmet shell 100 is made of ultra-high molecular polyethylene plastic, which has the advantages of impact resistance and wear resistance; a clamping groove is formed in the top of the inner side of the helmet shell 100, the phase-change material bag 200 is filled with the phase-change material, a cotton net is coated outside the phase-change material bag 200, the phase-change material bag 200 is of a double-layer structure, the bag 210 which surrounds the outside is attached to the top of the inner side of the helmet shell 100, a buckle on the bag 210 is connected with the clamping groove in the top of the inner side of the helmet shell 100 in a fastening mode, and the buckle can be opened at any time to take the bag 210 down from; the bag 210 is provided with an openable and closable zipper that can be opened for taking out or putting in the phase change material. In a preferred embodiment, the phase-change material adopts Na2SO4·10H2O and nanocomposite combined phase change material; in a variation, the phase change material can be selected according to different seasons, and the phase change material with low phase change temperature can be selected in summer, such as the composite phase change material of Na2SO4 & 10H2O and the nano composite material with the temperature of 22-25 ℃, SO that the head of a helmet user can be cooled; in winter, the phase-change material with high phase-change temperature, such as carbon fiber paraffin phase-change material with 40-50 deg.C, can be selected to make the head of helmet user feel warm.
The pressure sensor 700 is arranged on the inner side of the periphery of the top of the helmet, and has gaps with the phase-change material bag 200 and the phase-change composite fabric 300, in a preferred example, when a heavy object falls on the helmet, the heavy object generates vibration force when being hammered on the helmet shell 100, the pressure sensor 700 transmits the monitored vibration data to the background control device, and the alarm device 600 sends out an alarm prompt tone; the temperature sensor 500, the pressure sensor 700, the alarm device 600 and the like are controlled by a single chip device 800.
As shown in fig. 2, the phase change composite fabric 300 includes a circular structure 310 and at least two sheet structures 320; in a preferred embodiment, the number of the sheet structures 320 is 6, the phase-change composite fabric 300 is installed inside the helmet shell 100 by virtue of the fastening connection with the fixed end 410, and the sheet structures 320 have certain gaps with the phase-change material bag 200 and the helmet shell 100 respectively, under normal conditions, the phase-change composite fabric 300 is tightly attached to the top of the head of a person, and because the phase-change composite fabric 300 adopts a plurality of layers of phase-change textile fiber phase-change composite fabrics and the phase-change composite fabric 300 is coated with cotton nets, the helmet has the characteristics of lightness, thinness, air permeability, temperature reduction and elasticity, a user can feel comfortable when wearing the helmet; when a foreign object strikes the helmet shell 100, the helmet shell deforms, the pressure of the fixed end 410 dragged by the helmet shell 100 is transmitted to the circular structure 310 through the sheet structure, and the vibration pressure is transmitted and buffered for many times, so that when the vibration reaches the head through the circular structure 310, the vibration is weakened, and the phase-change composite fabric 300 has elasticity as a whole, so that the vibration force finally reaching the head is greatly weakened, the vibration force of local deformation caused by the fact that the head directly touches the helmet shell 100 can be guaranteed, the head is protected safely, and the phase-change composite fabric 300 plays a role in well buffering, absorbing and dispersing stress; the phase change composite fabric 300 can be detached at any time, and when the phase change composite fabric 300 is damaged or has much dirt due to long-term wearing, the phase change composite fabric can be detached, replaced or cleaned at any time.
The adjusting belt 400 comprises a fixed end 410 and an adjusting end 420, the fixed end 410 is tightly connected to the inner side edge of the helmet shell 100, in a preferred embodiment, the fixed end 410 is detachably connected to the adjusting end 420, and the fixed end 410 is also detachably connected to the helmet shell 100; the adjusting end 420 can be adjusted according to different users to adapt to the comfortable head of different users and the stability of the helmet on the head, and the adjusted adjusting end 420 is contacted with the back part of the head of the user; meanwhile, since the adjusting end 420 is a cotton rope adjusting end and the fixed end 410 is wrapped with a cotton net, the part contacted with the head of the user feels comfortable. In a variation, the fixing end 410 and the adjusting end 420 are integrally connected, and the whole body is covered with a cotton net structure, so that the whole body can be detached from the helmet shell 100 by detaching the fixing end, and meanwhile, two tongue-shaped edges respectively extend from two sides of the adjusting end 420, so that the gap between the head of the user and the adjusting belt 400 can be adjusted by adjusting the fastening positions of the two tongue-shaped edges.
In a preferred embodiment, the alarm device 600 is fastened and installed inside the helmet shell 100, and the wires electrically connected to the alarm device 600 and the temperature sensor 500 and the pressure sensor 700 respectively are hidden in the middle of the cotton net inside the helmet and do not directly contact with the skin of the human body. The temperature sensor 500 is a patch type temperature sensor and is not in direct contact with the forehead of the user; the alarm device 600 mainly comprises an alarm button 610, a battery 620, a Bluetooth chip 630 and a speaker 640, wherein a through hole 650 is formed in one side of the helmet shell 100, the alarm button 610 passes through the through hole 650 and extends to the outer side of the helmet shell 100, the battery 620 adopts a CR2450 button battery, a temperature sensor 500 is arranged on the inner side of the front portion of the helmet shell 100, the temperature sensor 500 is arranged near the forehead of a user and does not directly contact with the skin of the human body, when the temperature sensor 500 detects that the temperature of the forehead exceeds a set threshold value, the Bluetooth chip 630 in the alarm device 600 transmits data to a background control device through Bluetooth, and the speaker 640 sends out a prompt tone to guide the user to have a rest; meanwhile, when the user feels that the body is not proper, the alarm button 610 can be pressed by himself, the alarm device 600 automatically sends emergency information to the background control device, and the loudspeaker 640 sends out a warning tone to guide the user or remind the user of working around the user, so that the user can be alerted and accidents such as heatstroke can be avoided.
In another preferred embodiment, a thin plate type positioning device 900 is installed inside the helmet shell 100, and the positioning device 900 is directly displayed in the back-end control device, so as to provide the relative position relationship between users, and can be used for the communication cooperation and supervision management between the workplaces. Meanwhile, when the human body is unconscious due to personal accidents and the emergency information cannot be sent, the wounded person who has the accidents can be quickly found out through the background positioning device.
Preferably, the fluorescent strip 110 is attached to the outer side of the rear portion of the helmet shell 100, so that when a user is unconscious due to an accident, a search and rescue worker can quickly find a wounded person by means of the reflection of the fluorescent strip 110 at night or in a dark environment, and the rescue efficiency is improved.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (9)
1. A phase-change intelligent helmet capable of cooling comprises a helmet body, and is characterized in that the helmet body comprises a helmet shell (100), a phase-change material bag (200), a phase-change composite fabric (300), an adjusting belt (400), a temperature sensor (500), an alarm device (600) and a pressure sensor (700);
the helmet body is sequentially provided with a helmet shell (100), a pressure sensor (700), a phase-change material bag (200) and a phase-change composite fabric (300) from outside to inside;
the phase change composite fabric (300) comprises a circular structure (310) and at least two sheet structures (320);
the adjusting belt (400) comprises a fixed end (410) and an adjusting end (420);
one end of the thin sheet structure (320) is connected with the circular structure (310);
the other end of the sheet structure (320) is connected with the fixed end (410);
the adjustment end (420) is a free end;
the fixed end (410) is tightly connected with the inner side edge part of the helmet shell (100);
a temperature sensor (500) is arranged on the inner side of the front part of the helmet shell (100);
the inner side of the helmet shell (100) is provided with an alarm device (600);
the alarm device (600) is respectively and electrically connected with the temperature sensor (500) and the pressure sensor (700).
2. The intelligent helmet capable of reducing temperature according to claim 1, wherein the alarm device (600) mainly comprises an alarm button (610), a battery (620), a Bluetooth chip (630) and a speaker (640);
one side of the helmet shell (100) is provided with a through hole (650);
the alarm button (610) passes through the through hole (650) and extends to the outer side of the helmet shell (100);
the battery (620) adopts a button battery.
3. The coolable phase-change smart helmet as recited in claim 1, wherein the temperature sensor (500) is a patch temperature sensor.
4. The intelligent helmet capable of reducing temperature according to claim 1, wherein a fluorescent strip (110) is attached to the outer side of the rear part of the helmet shell (100).
5. The intelligent helmet capable of reducing temperature according to claim 1, wherein the phase-change composite fabric (300) is a multilayer phase-change textile fiber phase-change composite fabric;
the phase change composite fabric (300) is readily removable.
6. The coolable phase-change smart helmet as recited in claim 1, wherein a sheet-type positioning device (900) is installed inside the helmet shell (100).
7. The intelligent helmet capable of reducing temperature according to claim 3, wherein the helmet shell (100) is made of ultra-high molecular polyethylene plastic.
8. The coolable phase-change smart helmet of claim 1, wherein the adjustment end (420) is a cotton rope adjustment end;
the fixed end (410) is wrapped with a cotton net;
the phase change material bag (200) is covered with a cotton net;
the phase-change composite fabric (300) is coated with a cotton net;
wires connected with the temperature sensor (500), the pressure sensor (700) and the alarm device (600) are hidden in the middle of the cotton net in the helmet and are not in direct contact with the skin of a human body.
9. A phase change intelligent helmet device capable of cooling, which comprises a background control device, wherein the background control device comprises a single chip microcomputer device 800, and is characterized by further comprising the phase change intelligent helmet capable of cooling according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940079.4U CN210726796U (en) | 2019-06-20 | 2019-06-20 | Intelligent phase-change helmet device capable of cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920940079.4U CN210726796U (en) | 2019-06-20 | 2019-06-20 | Intelligent phase-change helmet device capable of cooling |
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| Publication Number | Publication Date |
|---|---|
| CN210726796U true CN210726796U (en) | 2020-06-12 |
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| CN201920940079.4U Active CN210726796U (en) | 2019-06-20 | 2019-06-20 | Intelligent phase-change helmet device capable of cooling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200347A (en) * | 2019-06-20 | 2019-09-06 | 国家电网有限公司 | The phase transformation intelligent helmet device that can cool down |
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2019
- 2019-06-20 CN CN201920940079.4U patent/CN210726796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200347A (en) * | 2019-06-20 | 2019-09-06 | 国家电网有限公司 | The phase transformation intelligent helmet device that can cool down |
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