CN213250280U - Heating device of lumbar vertebra therapeutic instrument - Google Patents
Heating device of lumbar vertebra therapeutic instrument Download PDFInfo
- Publication number
- CN213250280U CN213250280U CN202021674162.0U CN202021674162U CN213250280U CN 213250280 U CN213250280 U CN 213250280U CN 202021674162 U CN202021674162 U CN 202021674162U CN 213250280 U CN213250280 U CN 213250280U
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- China
- Prior art keywords
- wire
- heating
- film
- pad
- electric heating
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 64
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 20
- 238000005485 electric heating Methods 0.000 claims abstract description 34
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 description 5
- 208000034656 Contusions Diseases 0.000 description 1
- 206010024453 Ligament sprain Diseases 0.000 description 1
- 208000010040 Sprains and Strains Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009519 contusion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a lumbar vertebrae therapeutic instrument generate heat device, including generating heat pad and controller, the pad that generates heat is connected with the controller, the pad that generates heat includes first film, second film and electric heating component, a plurality of electric heating component are parallel and the interval sets up, and electric heating component sets up between first film and second film, and first film and second film bond together, and electric heating component's both ends respectively with first wire and second wire electric connection, first wire and second wire are connected with the controller respectively, electric heating component includes first heating wire and second heating wire, and first heating wire and second heating wire symmetry set up and both ends are connected with first wire and second wire respectively, and the outlet of heating pad has the seal cover, and first wire and second wire wear out through the seal cover. The utility model discloses can make and generate heat evenly, can avoid single heating wire to produce great influence to the performance that generates heat after breaking down simultaneously, can effectively promote the leakproofness of the pad that generates heat.
Description
Technical Field
The utility model relates to a lumbar vertebrae therapeutic instrument technical field, in particular to lumbar vertebrae therapeutic instrument's the device that generates heat.
Background
Lumbar therapeutic equipment is usually auxiliary massage equipment for sprain, contusion and strain of the waist and the back, and can promote the recovery of the lumbar. The existing lumbar therapeutic apparatus is generally provided with a heating device which can provide heat for the lumbar part of a human body. For example, publication No. CN210812497U discloses a massage type lumbar therapeutic apparatus, which realizes heating by arranging an electric heating sheet. However, the conventional electric heating sheet is usually formed by bending an electric heating wire in an S shape, the length of the electric heating wire is long, and the whole electric heating wire cannot generate heat after the electric heating wire fails. In addition, the current electric heat piece leakproofness is relatively poor, and the moisture gets into through the wire interface easily, causes the device that generates heat to wet easily and leads to the trouble.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art's problem, provide one kind and can evenly generate heat, the leakproofness is better, avoids single heating wire fracture to lead to the lumbar vertebrae therapeutic instrument's that the area of generating heat reduces by a wide margin device that generates heat.
The specific technical scheme is as follows: the utility model provides a lumbar vertebrae therapeutic instrument generate heat device, includes heating pad and controller, and the heating pad is connected with the controller, the pad that generates heat includes first film, second film and electric heating element, and a plurality of electric heating element are parallel and the interval sets up, and electric heating element sets up between first film and second film, and first film and second film bond together, and electric heating element's both ends respectively with first wire and second wire electric connection, first wire and second wire are connected with the controller respectively, electric heating element includes first heating wire and second heating wire, and first heating wire and second heating wire symmetry set up and both ends respectively with first wire and second wire connection, and the outlet of the pad that generates heat has the seal cover, and first wire and second wire wear out through the seal cover.
Preferably, a first bonding part is arranged between the electric heating assemblies, and a second bonding part is arranged between the first heating wire and the second heating wire.
Preferably, the controller includes a first connector and a second connector, the first connector is connected to the first wire and the second wire, and the second connector is connected to the first connector.
Preferably, the second connector is connected with a transformer.
Preferably, the electric heating assembly is arranged between the first edge and the second edge of the heating pad in parallel, and the first edge and the second edge are arranged oppositely.
The technical effects of the utility model: the heating device of the lumbar vertebra therapeutic instrument can uniformly generate heat, and can avoid great influence on heating performance after a single heating wire is out of order; in addition, the sealing performance of the heating pad can be effectively improved.
Drawings
Fig. 1 is a schematic view of a heating device of the lumbar therapeutic apparatus of the embodiment of the present invention.
Fig. 2 is a sectional view of a heating device of the lumbar therapeutic apparatus of the embodiment of the present invention.
Fig. 3 is a schematic diagram of a controller according to an embodiment of the present invention.
Detailed Description
The essential features and advantages of the invention will be further explained below with reference to examples, but the invention is not limited to the embodiments listed.
As shown in fig. 1 to 3, the heating device of the lumbar therapeutic apparatus of the present embodiment includes a heating pad 1 and a controller, and the heating pad 1 is connected to the controller. The heating pad 1 comprises a first film 11, a second film 12 and electric heating components 2, wherein the electric heating components 2 are arranged in parallel and at intervals, the electric heating components 2 are arranged between the first film 11 and the second film 12, and the first film 11 and the second film 12 are bonded together. The two ends of the electric heating component 2 are respectively electrically connected with the first conducting wire 3 and the second conducting wire 4, and the first conducting wire 3 and the second conducting wire 4 are respectively connected with the controller. The electric heating component 2 comprises a first heating wire 21 and a second heating wire 22, the first heating wire 21 and the second heating wire 22 are symmetrically arranged, two ends of the first heating wire 21 and the second heating wire 22 are respectively connected with a first lead and a second lead, a sealing sleeve is arranged at a wire outlet of the heating pad, and the first lead 3 and the second lead 4 penetrate out through the sealing sleeve 5. In the technical scheme, the plurality of electric heating components 2 are arranged in parallel, so that the heating of the heating pad 1 is more uniform; meanwhile, the heating wires are arranged between the first conducting wire and the second conducting wire in parallel, and the phenomenon that heating cannot be achieved due to the fact that a single heating wire breaks down can be avoided. By bonding the first film 11 and the second film 12 together and providing a sealing sleeve, the waterproof performance of the heat generating mat can be enhanced.
In this embodiment, a first bonding portion 6 is disposed between the heating elements 2, and a second bonding portion 7 is disposed between the first heating wire 21 and the second heating wire 22. The first bonding portion 6 and the second bonding portion 7 are formed by bonding the first film 11 and the second film 12, so that the electric heating assembly 2 is more stable and can be isolated from each other.
In this embodiment, the controller includes a first connector 8 and a second connector 9, the first connector 8 is connected to the first wire 3 and the second wire 4, and the second connector 9 is connected to the first connector 8. Through the technical scheme, the first connector 8 and the second connector 9 can be electrically connected in an inserting mode, so that the first connector and the second connector can be assembled and separated conveniently.
In this embodiment, the second connector 9 is connected to a transformer 10, and the voltage is adjusted to a voltage suitable for the heating wire through the transformer 10.
In this embodiment, the electric heating elements 2 are arranged in parallel between the first side 13 and the second side 14 of the heating pad 1, and the first side 13 and the second side 14 are arranged oppositely, so that the electric heating elements can be uniformly distributed in the heating pad, and the heating pad of this embodiment is rectangular.
The heating device of the lumbar vertebra therapeutic instrument can enable heating to be uniform, and meanwhile, can avoid great influence on heating performance after a single heating wire breaks down; in addition, the sealing performance of the heating pad can be effectively improved.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a lumbar vertebrae therapeutic instrument generate heat device, is connected with the controller including generating heat pad and controller, the pad that generates heat, its characterized in that, generate heat the pad and include first film, second film and electric heating component, a plurality of electric heating component are parallel and the interval sets up, and electric heating component sets up between first film and second film, and first film and second film bond together, and electric heating component's both ends respectively with first wire and second wire electric connection, first wire and second wire are connected with the controller respectively, electric heating component includes first heating wire and second heating wire, and first heating wire and second heating wire symmetry set up and both ends are connected with first wire and second wire respectively, and the outlet of heating pad has the seal cover, and first wire and second wire wear out through the seal cover.
2. The heating device of lumbar vertebrae therapeutic apparatus according to claim 1, wherein a first adhesive portion is disposed between the electric heating elements, and a second adhesive portion is disposed between the first heating wire and the second heating wire.
3. The heat generating device of lumbar therapeutic apparatus of claim 2, wherein the controller comprises a first connector and a second connector, the first connector is connected with the first wire and the second wire, and the second connector is connected with the first connector.
4. The heat generating device of the lumbar therapeutic apparatus as set forth in claim 3, wherein the second connector is connected to a transformer.
5. The heating device of lumbar vertebrae therapeutic apparatus according to claim 4, wherein the electric heating element is disposed in parallel between a first side and a second side of the heating pad, and the first side and the second side are disposed opposite to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021674162.0U CN213250280U (en) | 2020-08-12 | 2020-08-12 | Heating device of lumbar vertebra therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021674162.0U CN213250280U (en) | 2020-08-12 | 2020-08-12 | Heating device of lumbar vertebra therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213250280U true CN213250280U (en) | 2021-05-25 |
Family
ID=75973015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021674162.0U Expired - Fee Related CN213250280U (en) | 2020-08-12 | 2020-08-12 | Heating device of lumbar vertebra therapeutic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213250280U (en) |
-
2020
- 2020-08-12 CN CN202021674162.0U patent/CN213250280U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210525 |