CN109674571B - Refrigerating and heating device capable of freely changing according to contour shape of human body - Google Patents
Refrigerating and heating device capable of freely changing according to contour shape of human body Download PDFInfo
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- CN109674571B CN109674571B CN201811534405.8A CN201811534405A CN109674571B CN 109674571 B CN109674571 B CN 109674571B CN 201811534405 A CN201811534405 A CN 201811534405A CN 109674571 B CN109674571 B CN 109674571B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a refrigerating and heating device capable of freely changing according to the outline shape of a human body, belongs to the technical field of medical or cosmetic devices, and solves the problems that a cold compress device in the prior art is complex in operation and inconvenient to carry, cannot freely change cold and heat, and cannot ensure continuous supply of a heat and cold source. The technical scheme adopted is as follows: the device comprises a plurality of unit bodies, wherein each unit body is provided with a sliding rail and a sliding block, and the sliding rail of the unit body is assembled and connected with the sliding block of the other unit body; the top end and the bottom end of the unit body are respectively provided with a metal body I and a metal body II, an insulator, an N-type semiconductor, a metal body III and a P-type semiconductor are arranged between the metal body I and the metal body II, the top end of the N-type semiconductor is fixedly connected with the bottom end of the metal body I, and the bottom end is fixedly connected with the top end of the metal body II; the metal body III is fixedly arranged below the insulator, the P-type semiconductor is fixedly arranged below the metal body III, the top end of the P-type semiconductor is fixedly connected with the bottom end of the metal body III, and the bottom end of the P-type semiconductor is fixedly connected with the top end of the metal body II.
Description
Technical Field
The invention relates to the technical field of medical or cosmetic devices, in particular to a refrigerating and heating device capable of freely changing according to the outline shape of a human body.
Background
In daily life, due to the stimulation of external environment, diseases such as fever and the like occur occasionally, and at the moment, people begin to use a physical cooling mode and use a cold towel cold compress forehead for cooling treatment; or when people do other strenuous exercises such as walking and running, the problems of joint swelling and the like caused by muscle spasm and foot sprain can occur occasionally, and when the people use a hot towel to compress the muscle spasm part, the effects of relieving the muscle spasm, dilating blood vessels, improving local blood circulation and promoting local metabolism can be achieved; for joint swelling caused by sprain of feet, people can use a cold towel to compress the joint swelling, so as to promote local vasoconstriction, control bleeding of small blood vessels and relieve pain of swelling with larger tension, and achieve the effects of detumescence and pain relief. Many people loving beauty now use cold or hot compress to carry out cold or hot compress and beautifying treatment on the face, so as to relax facial muscles, relieve fatigue, tighten pores, make skin have luster and elasticity and delay aging; although the above-mentioned uses of cold towel, hot towel, cold application or hot application can achieve the purpose of use, there are the following problems: the hot towel, hot towel or other cold compress hot compress device all need use heat source hot water or cold source cold water or ice-cube medium, not only need special container to hold and carry, need constantly change in the use moreover to avoid hot water to become cool, cold water becomes hot, in order to guarantee the user demand, have use complex operation, carry inconvenient, the singleness is strong, can't freely convert cold and hot, can't guarantee the problem of the continuous supply of heat source or cold source.
Disclosure of Invention
The invention aims at overcoming the defects, and provides a refrigerating and heating device capable of freely changing according to the outline shape of a human body, which can solve the problems that a cold compress device in the prior art is complex in operation, inconvenient to carry, strong in singleness, incapable of freely converting cold and heat and incapable of guaranteeing continuous supply of a heat source or a cold source.
The technical scheme adopted for solving the technical problems is as follows:
a refrigerating and heating device capable of freely changing according to the outline shape of a human body comprises a plurality of unit bodies, wherein each unit body is provided with a sliding rail and a sliding block, and the unit bodies are tightly matched and connected with the sliding blocks of the other unit bodies through the sliding rails of the unit bodies;
the unit body comprises a unit body A, a unit body B and a unit body C from top to bottom in sequence, and the unit body A, the unit body B and the unit body C are connected with the clamping groove in a tight fit manner through a boss;
the top end and the bottom end in the unit body are respectively provided with a metal body I and a metal body II, an insulator, an N-type semiconductor, a metal body III and a P-type semiconductor are arranged between the metal body I and the metal body II, the N-type semiconductor is arranged at the center of the insulator and penetrates through the insulator, the top end of the N-type semiconductor is fixedly connected with the bottom end of the metal body I, and the bottom end of the N-type semiconductor is fixedly connected with the top end of the metal body II; the metal body III is fixedly arranged below the insulator, the P-type semiconductor is fixedly arranged below the metal body III, the top end of the P-type semiconductor is fixedly connected with the bottom end of the metal body III, the bottom end of the P-type semiconductor is fixedly connected with the top end of the metal body II, and the N-type semiconductor and the P-type semiconductor form a thermocouple.
The insulator is a secondary stepped shaft-shaped insulator with a hole in the center, and the insulator is made of ceramic materials.
The metal body III is a cylindrical metal body III with a hole in the center, the inner diameter size of the metal body III is equal to the small end shaft diameter size of the insulator, and the outer diameter size of the metal body III is equal to the large end shaft diameter size of the insulator.
The N-type semiconductor is cylindrical N-type semiconductor, and the P-type semiconductor is cylindrical P-type semiconductor with a hole at the center.
The metal body I is connected with the insulator through screw locking.
The unit body is a unit body with a tubular or columnar structure.
And the outer walls of the metal body I and the metal body III are respectively provided with a connecting electrode, and the two connecting electrodes are connected through a wire and connected to a power supply.
The top end of the sliding rail on the unit body B is of a closed structure, the top end of the sliding rail on the unit body B is of an open structure, and the top end and the bottom end of the sliding rail on the unit body A and the unit body C are of an open structure.
Compared with the prior art, the refrigerating and heating device capable of freely changing according to the outline shape of the human body has the following beneficial effects:
1. according to the device, each unit body is refrigerated or heated by utilizing the Peltier effect principle under the drive of an external power supply, a plurality of unit bodies are connected together transversely through sliding rails and sliding blocks, the units are lightly pressed by hands or faces and the like along the axial direction of the unit bodies, so that the units slide relatively, the end part of the device forms a contact surface which is completely consistent with the surface of a human body according to the surface profile of the human body, and the contact ends of the unit bodies and the surface of the human body can be heated or cooled by changing the positive and negative directions of the power supply, so that the aim of hot compress or cold compress is fulfilled;
2. the device has reasonable structural design, simple operation, free cold-heat conversion and convenient use; therefore, has good popularization and use value.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a refrigerating and heating device capable of freely changing according to the outline shape of a human body;
FIG. 2 is a schematic structural view of the unit body A, the unit body B and the unit body C;
FIG. 3 is a top view of the unit cell;
FIG. 4 is a cross-sectional view A-A of FIG. 3;
fig. 5 is a top view of the unit assembly.
In the figure: 1. the device comprises a unit body, 2, a sliding rail, 3, a sliding block, 4, unit bodies A,5, unit bodies B,6, unit bodies C,7, a metal body I, 8, a metal body II, 9, an insulator, 10, an N-type semiconductor, 11, a metal body III, 12, a P-type semiconductor, 13, a power supply, 14 and a connecting electrode.
Detailed Description
The invention will be further described with reference to the drawings and the specific examples.
Example 1:
the invention relates to a refrigerating and heating device capable of freely changing according to the outline shape of a human body, which comprises 16 unit bodies 1 with tubular structures, wherein a sliding rail 2 and a sliding block 3 are arranged on each unit body 1, and the unit bodies 1 are tightly matched and connected with the unit bodies 1 through the sliding rail 2 of the unit body 1 and the sliding block 3 of the other unit body 1 in an assembling way; the unit body 1 sequentially comprises a unit body A4, a unit body B5 and a unit body C6 from top to bottom, and the unit body A4, the unit body B5 and the unit body C6 are connected with each other through tight fit of a boss and a clamping groove; the top end of the sliding rail 2 on the unit body B5 is of a closed structure, the top end of the sliding rail 2 on the unit body B5 is of an open structure, and the top end and the bottom end of the sliding rail 2 on the unit body A4 and the unit body C6 are of an open structure; the top end and the bottom end in the unit body 1 are respectively provided with a metal body I7 and a metal body II 8, an insulator 9 made of ceramic materials, an N-type semiconductor 10 with a cylindrical structure, a metal body III 11 and a P-type semiconductor 12 with a cylindrical structure, wherein the center of the P-type semiconductor 12 is provided with a hole, the insulator 9 is provided with a secondary stepped shaft-shaped structure, the insulator 9,N-type semiconductor 10 with a hole is provided with a hole, the central hole is provided with the insulator 9, the top end of the insulator 9,N-type semiconductor 10 is fixedly connected with the bottom end of the metal body I7 in a penetrating manner, and the bottom end of the N-type semiconductor 10 is fixedly connected with the top end of the metal body II 8; a cylindrical metal body III 11 with a central opening is fixedly arranged below the insulator 9, the inner diameter of the metal body III 11 is equal to the small end diameter of the insulator 9, the outer diameter of the metal body III 11 is equal to the large end diameter of the insulator 9, a P-type semiconductor 12 is fixedly arranged below the metal body III 11, the top end of the P-type semiconductor 12 is fixedly connected with the bottom end of the metal body III 11, the bottom end of the P-type semiconductor is fixedly connected with the top end of the metal body II, and the N-type semiconductor and the P-type semiconductor form a thermocouple; the metal body I7 is connected with the insulator 9 through screw locking; the outer walls of the metal body I7 and the metal body III 11 are respectively provided with a connecting electrode 14, and the two connecting electrodes 14 are connected through a wire and connected to a power supply 13.
According to the device, under the drive of an external power supply 13, each unit body 1 is refrigerated or heated, 16 unit bodies 1 are connected together transversely through sliding blocks 3 of sliding rails 2, the unit bodies 1 are enabled to slide relatively by lightly pressing parts such as hands or faces along the axial direction of the unit bodies 1, the end parts of the device form a contact surface which is completely consistent with the surface of a human body according to the contour of the surface of the human body, and the contact ends of the unit bodies 1 and the surface of the human body can be heated or cooled by changing the positive and negative directions of the power supply 13, so that the purpose of hot compress or cold compress is achieved.
The present invention can be easily implemented by those skilled in the art through the above specific embodiments. It should be understood that the invention is not limited to the 1 particular embodiment described above. Based on the disclosed embodiments, a person skilled in the art may combine different technical features at will, so as to implement different technical solutions.
Other than the technical features described in the specification, all are known to those skilled in the art.
Claims (6)
1. The refrigerating and heating device capable of freely changing according to the outline shape of a human body is characterized by comprising a plurality of unit bodies, wherein each unit body is a unit body with a tubular or columnar structure, each unit body is provided with a sliding rail and a sliding block, and the unit bodies are tightly matched and connected with the sliding blocks of the other unit body through the sliding rails of the unit bodies;
the unit body comprises a unit body A, a unit body B and a unit body C from top to bottom in sequence, and the unit body A, the unit body B and the unit body C are connected with the clamping groove in a tight fit manner through a boss;
the top end and the bottom end in the unit body are respectively provided with a metal body I and a metal body II, an insulator, an N-type semiconductor, a metal body III and a P-type semiconductor are arranged between the metal body I and the metal body II, the N-type semiconductor is arranged at the center of the insulator and penetrates through the insulator, the top end of the N-type semiconductor is fixedly connected with the bottom end of the metal body I, and the bottom end of the N-type semiconductor is fixedly connected with the top end of the metal body II; a metal body III is fixedly arranged below the insulator, a P-type semiconductor is fixedly arranged below the metal body III, the top end of the P-type semiconductor is fixedly connected with the bottom end of the metal body III, the bottom end of the P-type semiconductor is fixedly connected with the top end of the metal body II, and the N-type semiconductor and the P-type semiconductor form a thermocouple;
and the outer walls of the metal body I and the metal body III are respectively provided with a connecting electrode, and the two connecting electrodes are connected through a wire and connected to a power supply.
2. The refrigerating and heating apparatus as claimed in claim 1, wherein the insulator is a two-stage stepped shaft-like insulator having a central opening, and the insulator is an insulator made of a ceramic material.
3. The refrigerating and heating apparatus as claimed in claim 1, wherein the metal body iii is a cylindrical metal body iii having a central opening, and an inner diameter of the metal body iii is equal to a small end diameter of the insulator, and an outer diameter of the metal body iii is equal to a large end diameter of the insulator.
4. The refrigerating and heating apparatus as claimed in claim 1, wherein the N-type semiconductor is a cylindrical N-type semiconductor, and the P-type semiconductor is a cylindrical P-type semiconductor having a hole formed at the center thereof.
5. The refrigerating and heating device capable of freely changing according to the outline shape of human body according to claim 1, wherein the metal body I is connected with the insulator by screw locking.
6. The refrigerating and heating device capable of freely changing according to the outline shape of a human body according to claim 1, wherein the top end of the sliding rail on the unit body B is of a closed structure, the top end is of an open structure, and the top end and the bottom end of the sliding rail on the unit body A and the unit body C are of an open structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534405.8A CN109674571B (en) | 2018-12-14 | 2018-12-14 | Refrigerating and heating device capable of freely changing according to contour shape of human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534405.8A CN109674571B (en) | 2018-12-14 | 2018-12-14 | Refrigerating and heating device capable of freely changing according to contour shape of human body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109674571A CN109674571A (en) | 2019-04-26 |
| CN109674571B true CN109674571B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811534405.8A Active CN109674571B (en) | 2018-12-14 | 2018-12-14 | Refrigerating and heating device capable of freely changing according to contour shape of human body |
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| CN (1) | CN109674571B (en) |
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| DE112011104176A5 (en) * | 2010-11-19 | 2013-10-10 | Andreas Nebelung | Apparatus and method for inductive heating of metallic components during welding using a flexible cooled induction element |
| US9486333B2 (en) * | 2012-04-17 | 2016-11-08 | Florida State University Research Foundation, Inc. | Prosthetic socket apparatus and systems |
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|---|---|---|---|---|
| JP2000139985A (en) * | 1998-11-09 | 2000-05-23 | Mac Eight:Kk | Cooling/heating bag body |
| DE10038766A1 (en) * | 2000-08-09 | 2002-02-21 | Stihler Electronic Medizintech | Heating system for operating table; has at least one curved heating system element fixed over operating table and connected to direct hot air onto surface operating table |
| JP2003185150A (en) * | 2001-12-18 | 2003-07-03 | Shoichi Kumakura | Electric heater |
| DE10314138A1 (en) * | 2003-03-25 | 2004-10-07 | Krüger & Gothe GmbH | Heating / cooling device |
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| CN109674571A (en) | 2019-04-26 |
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