CN110536490A - Electric pad - Google Patents
Electric pad Download PDFInfo
- Publication number
- CN110536490A CN110536490A CN201910883460.6A CN201910883460A CN110536490A CN 110536490 A CN110536490 A CN 110536490A CN 201910883460 A CN201910883460 A CN 201910883460A CN 110536490 A CN110536490 A CN 110536490A
- Authority
- CN
- China
- Prior art keywords
- heater
- fixing layer
- ontology
- electric pad
- value range
- Prior art date
- 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.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 238000005253 cladding Methods 0.000 claims abstract description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 7
- 235000009566 rice Nutrition 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 48
- 239000000463 material Substances 0.000 description 15
- 241000209094 Oryza Species 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229920000742 Cotton Polymers 0.000 description 3
- 241000219146 Gossypium Species 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 244000132059 Carica parviflora Species 0.000 description 1
- 235000014653 Carica parviflora Nutrition 0.000 description 1
- 241001481789 Rupicapra Species 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
Landscapes
- Resistance Heating (AREA)
Abstract
The invention discloses a kind of electric pads, comprising: ontology, for generating heat；The opposite two sides of the ontology are arranged in be constituted cladding to the ontology in protection；The ontology includes: heater, for converting electrical energy into thermal energy；Fixing layer, for fixing the heater；Coating, for covering the heater；Wherein, the heater is set between the fixing layer and the coating and its at least part from the side of the fixing layer is embedded in the fixing layer；The coating is integrated into a whole with the fixing layer.The invention has the beneficial effects that it is comfortable and be able to achieve preferable heating effect to provide a kind of sense of touch.
Description
Technical field
The present invention relates to a kind of household items, and in particular to a kind of electric pad.
Background technique
Existing ground heating mat generally uses PVC engineering leather, carbon crystal heating film, pearl cotton and anti-slip material to constitute.It is existing
Ground heating mat the shortcomings that when being user's sitting and lying, since its surface layer uses PVC material, so its sense of touch is very hard, user is enabled to feel not
It is suitable.Also, its used material and structure keep its appearance coarse, and with odorous.
Similar products that are now still comfortable without a kind of sense of touch and being able to achieve preferable heating effect.
Summary of the invention
The main purpose of the application is to provide a kind of electric pad, to solve existing ground heating mat user sitting and lying experience difference
Problem.
To achieve the goals above, a kind of electric pad, comprising: ontology, for generating heat；Protection is arranged at described
The opposite two sides of body are to be constituted cladding to the ontology；The ontology includes: heater, for converting electrical energy into thermal energy；Gu
Given layer, for fixing the heater；Coating, for covering the heater；Wherein, the heater is set to described solid
Between given layer and the coating and its at least part from the side of the fixing layer is embedded in the fixing layer；The covering
Layer is integrated into a whole with the fixing layer.
Further, the heater is configured to thread.
Further, the value range of the length ratio of the area of the ontology and the heater is 0.04m to 0.1m.
Further, the diameter of the cross section of the heater and the value range of the ratio between the thickness of the fixing layer are
0.1 to 0.5.
Further, the heater is configured to revolving body.
Further, the value range of the resistivity of the heater is 2 Ω/m to 9 Ω/m.
Further, the value range of the ratio between thickness of the fixing layer and the coating is 1 to 3.
Further, 200 Ω of the value range/mm of the ratio between the resistivity of the heater and described overburden cover2Extremely
900Ω/mm2。
Further, the heater is embedded in the value model of the ratio between the depth of the fixing layer and the thickness of the fixing layer
Enclose is 0.05 to 0.5.
Further, the value range of the area ratio of the rice power and ontology of the heater is 1W/m to 5W/
m。
The invention has the beneficial effects that:
1) electric pad increases protection in ontology two sides, and it is comfortable to be able to use family sitting and lying；
2) heater is dissolved into inside material in ontology, to surface without protrusion；
3) it is able to achieve preferable heating effect.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of one specific example of electric pad of the application；
Fig. 2 is structure partial enlarged diagram shown in Fig. 1；
Fig. 3 is the decomposition diagram of embodiment shown in FIG. 1；
Fig. 4 is schematic diagram (the size not generation in figure for the specific embodiment that heater is arranged in the electric pad of the application
The practical value of table)；
Fig. 5 is the schematic diagram of internal structure of heater in the electric pad of the application；
Fig. 6 is the schematic diagram of a specific embodiment of the circuit of the electric pad of the application.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
According to an embodiment of the present application, as shown in Figure 1, electric pad 100 includes ontology 10.Wherein, ontology 10 is for generating
Heat.
As shown in figure 3, electric pad 100 further includes protection 20, wherein the opposite two sides of ontology 10 are arranged in protection 20
To be constituted cladding to ontology 10.
As depicted in figs. 1 and 2, as specific scheme, electric pad 100 further include: terminal socket 102, terminal plug
103, temperature controller 104 and attaching plug 105.
Wherein terminal socket 102 is fixedly mounted on the edge of ontology, and terminal socket 102 includes pedestal 102a and connecting pin
Sub- 102b, pedestal 102a can be fixed to ontology 10 by fixed forms such as rivets, and pedestal 102a is equipped with an inserting groove 102c,
Connection terminal 102b is arranged in inserting groove 102c, and the number of connection terminal 102b is more than or equal to 2.Connection terminal 102b at least connects
The heater 13 being connected to inside ontology 10.
Corresponding with terminal socket 102, terminal plug 103 can be plugged to terminal socket 102, and be again provided with and can be realized
The connection terminal (not shown) of electrical connection.After terminal plug 103 and 102 grafting of terminal socket are completed, their company
Connecting terminal also constitutes be electrically connected simultaneously.
Terminal plug 103 and temperature controller 104 are made up of cable to be electrically connected.Temperature controller 104 is equipped with a switch 104a,
User can control whether electric pad 100 be powered operation by Operation switch 104a, and temperature controller 104 is connected to power supply by cable
Plug 105, which, which can be plugged into the commercial power socket of 220V, obtains power supply.
As concrete scheme, temperature controller 104 may be constructed such that the shapes such as cuboid or cylinder, specifically, temperature control
5 to 10 centimetres of the full-size value range of device 104, preferably 8 centimetres, 1 to 3 centimetre of the value range of thickness, preferably
2.2 centimetre.The value range that temperature controller 104 controls the rated power of entire electric pad 100 is 135W to 605W.
The shell of temperature controller 104 can be made of ABS material.Default timing may be implemented in temperature controller 104, open circuit is protected
The functions such as shield, short-circuit protection, overheating protection, fault cues lamp.Temperature controller 104 can have touch-key and backlight.
Optionally, protection 20 both using single layer structure or can use multilayered structure, such as using print
Figuratum PE material layer is made, and has translucent PE Matte film.As expansion scheme, protection 20 can also use chamois leather
Suede, crystal suede, coral fleece are as surfacing.
Specifically, ontology 10 includes: heater 13, fixing layer 12 and coating 11.Wherein, heater 13 is for will be electric
Thermal energy can be converted into；Fixing layer 12 is for fixing heater 13；Coating 11 is for covering heater 13；Wherein, heater 13
It is set between fixing layer 12 and coating 11 and its at least part from the side of fixing layer 12 is embedded in fixing layer 12；Covering
Layer 11 is integrated into a whole with fixing layer 12.
Fixing layer 12 and coating 11 can use different materials, can also use identical material.Specifically.It is fixed
Layer 12 or coating 11 can be constituted using materials such as XPE material, EPE material, tiling cotton, upright cottons.
Optionally, can increase between protection 20 and coating 11 or between protection 20 and fixing layer 12
Functional layer, for example the waterproof layer being made of waterproof material, to prevent liquid from penetrating into, waterproof layer is arranged in protection 20 and coating
Between 11；The insulating layer that the materials such as aluminium foil are constituted for another example so that heat is distributed to user side, insulating layer be arranged fixing layer 12 with
Between protection 20.
General in use, coating 11 is designed as the side towards user, when this electric pad is used as ground heating mat,
Coating 11 is located at the top of fixing layer 12.It can be realized by way of stickup between them.
Specifically, as shown in figure 4, heater 13 is configured to thread.Thread out referred herein refers to the object
Body certain dimension size far beyond other dimensions size, to make it have specific both ends and length.Specifically,
Metal or or the material composition line with heating function containing metallic element on the market can be used.Heater is configured to thread can be with
Make heater 13 that there is certain flexibility, required shape can be bent into, prevents electric pad from influencing heat transfer efficiency by folding, improve
The durability of electric pad.
Further, heater 13 is at least by a kind of positive temperature coefficient thermo-sensitive material (Positive Temperature
Coefficient, PTC), the characteristic that there is PTC resistivity to increase with temperature raising.
Further, as shown in figure 4, heater 13 is configured to revolving body.Revolving body is more convenient the arrangement of heater 12.
As shown in figure 5, heater 13 is configured to double-layer structure, it is outside line set 41, the inside of outside line set 41 in outermost layer
For the outer layer coiling 42 of helically coiling, inside is interior lines set 43, and set 43 inside in interior lines is the internal layer coiling 44 of helically coiling, outer layer
Coiling 42 covers 43 coilings around interior lines, and internal layer coiling 44 surrounds 45 coiling of core.The diameter R0 ruler of 13 maximum cross section of heater
Very little value range 1.5mm to 2.5mm.Preferably, 13 maximum cross section of heater is circle, and diameter R0 is 2.2mm.
Further, outer layer coiling 42 is temp.-sensing wire, and internal layer coiling 44 is line with heating function.It is of course also possible to use opposite matches
It sets.Provide a kind of specific embodiment of heater: heater 13 is configured to the thread that section is circle, the length is 40 meters,
Rice power (every meter of power) is 6.05W, and rice resistance (every meter of resistance) is 5 Ω, at this point, outer layer coiling is temp.-sensing wire, internal layer is hair
Hot line.Provide the specific embodiment of another heater: heater 13 is configured to the thread that section is circle, and the length is 52
Rice, rice power are 6.19W, and rice resistance is 2.89 Ω, at this point, outer layer coiling is line with heating function, internal layer is that outer layer coiling is temp.-sensing wire.
Further, as shown in figure 4, heater 13 is fixed by way of bending in fixing layer 12, the area passed through
Domain can generate heat.As concrete scheme, 12 length and width of fixing layer can choose 1.8m × 1.5m, two kinds of 2.0m × 1.8m different rulers
Very little, i.e., L1 can choose 1.8mm and 2.0m in figure, and L2 can choose two kinds of specifications of 1.5m and 1.8m.As concrete scheme, figure
In, the value range of L3, L4, L5, L6 respectively is 1.7m, 1.35m, 1.3m and 0.05m.
It should be noted that the effect in order to guarantee fever, the area of ontology 10 and taking for the length ratio of heater 13
Value range is 0.04m to 0.1m.
Further, as shown in fig. 6, being the circuit of electric pad provided in this embodiment, wherein R1 represents line with heating function (fever
Body 12), R2 indicates temp.-sensing wire, they are made up of respectively with detection circuit and temperature control circuit connection terminal and are electrically connected.Simultaneously
Temperature control circuit also provides energy source for detection circuit, and temperature control circuit is linked into alternating current by power supply terminal L, N and obtains power supply.Sense
Warm line R2 is made of temperature sensitive conductor, and since temp.-sensing wire and heater 12 are all synchronous windings, so it can
The temperature change of reaction line with heating function in real time.
In addition, heater 12 is also required to meet certain parameter setting in itself, for example, the resistivity and covering of heater 12
200 Ω of value range/mm of the ratio between 11 thickness of layer2To 900 Ω/mm2.In this value range, it can guarantee the heat of heater
Amount plays good heat dissipation effect.In addition, the value range of the resistivity of heater 12 is 2 Ω/m to 9 Ω/m, can protect in this way
Demonstrate,prove heater heating efficiency, while also ensure heat be unlikely to it is excessively high and caused by security risk.
For the requirement of technique and comfort level, as concrete scheme, the full-size of the cross-sectional diameter of heater 13 with
The value range of the ratio between the thickness of fixing layer is 0.1 to 0.5.Fixing layer 12 and the value range of the ratio between the thickness of coating 11 are
1 to 3.
For balance comfort and heating effect, as concrete scheme, heater 13 is embedded in the depth of coating 11 and consolidates
The value range of the ratio between the thickness of given layer 12 is 0.05 to 0.5.
In order to not only be able to achieve the thickness preferably sunken cord effect simultaneously but also can reduce entirety, heater 13 is embedded in fixing layer 12
Depth and the value range of the ratio between thickness of fixing layer 12 be 0.05 to 0.5.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the above embodiments do not limit the invention in any form, all obtained by the way of equivalent substitution or equivalent transformation
Technical solution is fallen within the scope of protection of the present invention.
Claims (10)
1. a kind of electric pad, comprising:
Ontology, for generating heat；
The opposite two sides of the ontology are arranged in be constituted cladding to the ontology in protection；
It is characterized by:
The ontology includes:
Heater, for converting electrical energy into thermal energy；
Fixing layer, for fixing the heater；
Coating, for covering the heater；
Wherein, the heater is set between the fixing layer and the coating and its at least part is from the fixing layer
Side be embedded in the fixing layer；
The coating is integrated into a whole with the fixing layer.
2. electric pad according to claim 1, it is characterised in that:
The construction of the heater is thread.
3. electric pad according to claim 2, it is characterised in that:
The value range of the length ratio of the area of the ontology and the heater is 0.04m to 0.1m.
4. electric blanket according to claim 2, it is characterised in that:
The value range of the ratio between the thickness of the diameter of the cross section of the heater and the fixing layer is 0.1 to 0.5.
5. according to electric pad described in claim 2 to 4 any one, it is characterised in that:
The construction of the heater is revolving body.
6. electric pad according to claim 5, it is characterised in that:
The value range of the resistivity of the heater is 2 Ω/m to 9 Ω/m.
7. electric pad according to claim 1, it is characterised in that:
The value range of the ratio between the thickness of the fixing layer and the coating is 1 to 3.
8. electric pad according to claim 1, it is characterised in that:
200 Ω of value range/mm of the ratio between the resistivity of the heater and the overburden cover2To 900 Ω/mm2。
9. electric pad according to claim 1, it is characterised in that:
The heater be embedded in the ratio between the depth of the fixing layer and the thickness of the fixing layer value range be 0.05 to
0.5。
10. electric pad according to claim 1, it is characterised in that:
The value range of the area ratio of the rice power and ontology of the heater is 1W/m to 5W/m.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019106461644 | 2019-07-17 | ||
| CN201910646164 | 2019-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110536490A true CN110536490A (en) | 2019-12-03 |
Family
ID=68669141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910883460.6A Pending CN110536490A (en) | 2019-07-17 | 2019-09-18 | Electric pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110536490A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2842961Y (en) * | 2005-11-16 | 2006-11-29 | 延吉吉睦泰克科技发展有限公司 | DC. electrothermal pad |
| US20080116190A1 (en) * | 2005-09-29 | 2008-05-22 | Symone Lewin | Heated Body Mat |
| TW201129223A (en) * | 2010-02-08 | 2011-08-16 | I-Shou Tsai | Electric heating pad |
| CN203261497U (en) * | 2013-05-14 | 2013-10-30 | 宁波东西芳家纺用品设计有限公司 | Electric heating pad |
| CN204180301U (en) * | 2014-10-23 | 2015-02-25 | 曹志高 | A kind of Intelligent electric-heating pad |
| CN204698205U (en) * | 2015-06-11 | 2015-10-14 | 朴光哲 | A kind of electric pad with air conduction layer |
| KR101600787B1 (en) * | 2014-10-08 | 2016-03-09 | 주식회사 삼양산업 | Electric heating element for electric heat mat |
| CN210986456U (en) * | 2019-07-17 | 2020-07-10 | 杭州康烯科技有限公司 | Electric heating pad |
-
2019
- 2019-09-18 CN CN201910883460.6A patent/CN110536490A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080116190A1 (en) * | 2005-09-29 | 2008-05-22 | Symone Lewin | Heated Body Mat |
| CN2842961Y (en) * | 2005-11-16 | 2006-11-29 | 延吉吉睦泰克科技发展有限公司 | DC. electrothermal pad |
| TW201129223A (en) * | 2010-02-08 | 2011-08-16 | I-Shou Tsai | Electric heating pad |
| CN203261497U (en) * | 2013-05-14 | 2013-10-30 | 宁波东西芳家纺用品设计有限公司 | Electric heating pad |
| KR101600787B1 (en) * | 2014-10-08 | 2016-03-09 | 주식회사 삼양산업 | Electric heating element for electric heat mat |
| CN204180301U (en) * | 2014-10-23 | 2015-02-25 | 曹志高 | A kind of Intelligent electric-heating pad |
| CN204698205U (en) * | 2015-06-11 | 2015-10-14 | 朴光哲 | A kind of electric pad with air conduction layer |
| CN210986456U (en) * | 2019-07-17 | 2020-07-10 | 杭州康烯科技有限公司 | Electric heating pad |
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