CN204393999U - One is novel can outdoor use Safty low voltage electrothermal blanket - Google Patents
One is novel can outdoor use Safty low voltage electrothermal blanket Download PDFInfo
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- CN204393999U CN204393999U CN201420842515.1U CN201420842515U CN204393999U CN 204393999 U CN204393999 U CN 204393999U CN 201420842515 U CN201420842515 U CN 201420842515U CN 204393999 U CN204393999 U CN 204393999U
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Abstract
The utility model provide a kind of novel can outdoor use Safty low voltage electrothermal blanket, by woollen blanket layer (1), zone of heating (2), slide fastener (3), gauge tap (4), power interface (5), fixed power source or portable power source (6), cotton-wool (7), connecting line (8) forms, it is characterized in that: described zone of heating (2) surrounding that can conveniently unload down from woollen blanket layer (1) is provided with slide fastener (3), be connected with woollen blanket layer (1) for zone of heating (2), there are power interface (5) and gauge tap (4) in zone of heating (2) side, power interface (5) is connected and fixed power supply by conversion line or portable power source (6) is powered, the heating unit (14) that zone of heating (2) is inner and connecting line (8) top are provided with cotton-wool (7), heating unit (14) can carry out Variable power heating under low-voltage 3-36V.The utility model is more energy-conservation compared with prior art, is applicable to long-time use, intelligence, safety, reduction radiation, and the crowds such as old man children and pregnant woman that are widely used in use.
Description
Technical field
The utility model is be applicable to outdoor use for the electric blanket of low-voltage power supply, to belong to heating components and parts application, particularly relate to a kind of novel can outdoor use Safty low voltage electrothermal blanket.
Background technology
Winter temperature is lower, and south and the north do not have the house of central heating, and people can feel cold when sleeping, and electric blanket has played important effect as important heating system.For people have a sleep environment that is warm, that feel at ease to provide important guarantee at the night in winter of cold.
Traditional electric blanket is using resistance wire as heater element, by regulating the electric current passed through to carry out control temperature.The advantage of this electric blanket is that programming rate is fast, caloric value is large.But the heating of resistance wire is hard-core; the environment that electric blanket uses is all yarn fabrics of the materials such as inflammable staple; the amount of heat that resistance wire sends causes ambient temperature constantly to rise; once the device work of thermometric and temperature control is abnormal or short circuit; resistance wire meeting continuous heating; when reaching the burning-point of yarn fabric, will initiation fire.Old solitary people and the child solely slept use this electric blanket, then more easily cause security incident.The exothermic material such as resistance wire of electric blanket coiling generates an electromagnetic field in addition, and the physiological period etc. of interference people, especially Long-Time Service affects greatly women.
Summary of the invention
For the deficiencies in the prior art, problem to be solved in the utility model is to provide a kind of use safety, automatic constant-temperature, energy-conservation one is novel can outdoor use Safty low voltage electrothermal blanket.
The technical solution of the utility model is:
A kind of novel can outdoor use Safty low voltage electrothermal blanket, by woollen blanket layer, zone of heating, slide fastener, gauge tap, power interface, fixed power source or portable power source, cotton-wool, connecting line, PTC thermal sensitive ceramics element, metal forming, flexible board with holes, flexible board, connect lead-in wire, heating unit, clip forms, it is characterized in that: the zone of heating surrounding that can conveniently unload down from woollen blanket layer is provided with slide fastener, be connected with woollen blanket layer for zone of heating, there are power interface and gauge tap in zone of heating side, power interface is connected and fixed power supply by conversion line or portable power source is powered, heating unit and the connecting line top of zone of heating inside are provided with cotton-wool.
The structure of described heating unit is adopt the flexible board with holes of foamed cotton plate, flexible board and metal forming to be fixed by PTC thermal sensitive ceramics element, and the zone of heating inside of filling cotton is fixed on by sewing mode, the hole larger than PTC thermal sensitive ceramics element is provided with in this flexible board with holes, flexible board with holes arranges multiple hole, each hole is built-in with the PTC thermal sensitive ceramics element that 1-10 Curie temperature are 40 ~ 150 DEG C, connect lead-in wire for connecting electrode, wire casing is provided with in plate, connecing lead-in wire and being placed in the wire casing that flexible board with holes arranges, connecing lead-in wire clip and fix; The metal forming of resistance to 150 DEG C of high temperature pastes the one side connecting flexible board with holes, and metal forming has the one side of glue inwardly, and the another side of flexible board with holes is pasted and connected the thick flexible board of one deck 1mm ~ 5mm, and both are linked together by high temperature resistant 3M adhered by double sided plaster.
The heating unit being arranged in the insulation of zone of heating inside is the semi-conducting material PTC thermal sensitive ceramics element with temperature memory intelligence, heating unit is fixed on zone of heating inside according to two row or multiple row or multiple spot, or need to carry out being uniformly distributed of a position according to heating surface (area) (HS, some column pitch, column pitch and trestle column are arranged according to electric blanket power and heating surface (area) (HS.
Described heating unit is for being connected in parallel, and heating unit can carry out Variable power heating under low-voltage 3-36V.
Described gauge tap is provided with fourth gear: closedown, unlatching, high temperature and low temperature, and gauge tap regulates the temperature of electric blanket by controlling size of current, opens and closes shelves control work and starts and terminate.
Described power interface is low-voltage USB interface, and fixed power source or portable power source are 3V ~ 36V.
Each flexible board heatproof 100-150 DEG C.
The advantage that the utility model has and good effect are:
The utility model uses PTC thermal sensitive ceramics as heater element, can high-temperature heating at lower voltages, and security is high, PTC thermal sensitive ceramics element senseless anger and can not cause electric arc or spark in use, and this makes disaster hidden-trouble significantly reduce; Have temperature memory, after PTC thermal sensitive ceramics element reaches its Curie point, temperature just no longer rises, and heating wire then can heat up always; Low emissivity, traditional electric blanket heating wire is all snakelike spiraling, and such electric blanket can form harmful electromagnetic field in use, and the utility model does not then have electromagnetic field to generate; Energy-conservation, during normal work, the PTC thermal sensitive ceramics comparatively heating wire that consumes energy is low, and the utility model can be energized work for a long time.
The utility model is more energy-conservation compared with prior art, is applicable to long-time use, intelligence, safety, reduction Low emissivity, and the crowds such as old man children and pregnant woman that are widely used in use.
Accompanying drawing explanation
Fig. 1 is external structure of the present utility model.
Fig. 2 is cut-away view of the present utility model.
Fig. 3 is the structure chart of the utility model heating unit (14).
In figure:
1, woollen blanket layer 2, zone of heating 3, slide fastener
4, gauge tap 5, power interface 6, fixed power source or portable power source
7, cotton-wool 8, connecting line 9, PTC thermal sensitive ceramics element
10, metal forming 11, flexible board with holes 12, flexible board
13, lead-in wire 14, heating unit 15, clip is connect
Detailed description of the invention
With reference to the accompanying drawings embodiment of the present utility model is described in detail below:
As Fig. 1, 2, shown in 3, a kind of novel can outdoor use Safty low voltage electrothermal blanket, by woollen blanket layer (1), zone of heating (2), slide fastener (3), gauge tap (4), power interface (5), fixed power source or portable power source (6), cotton-wool (7), connecting line (8), PTC thermal sensitive ceramics element (9), metal forming (10), flexible board with holes (11), flexible board (12), connect lead-in wire (13), heating unit (14), clip (15) forms, it is characterized in that: zone of heating (2) surrounding that can conveniently unload down from woollen blanket layer (1) is provided with slide fastener (3), be connected with woollen blanket layer (1) for zone of heating (2), there are power interface (5) and gauge tap (4) in zone of heating (2) side, power interface (5) is connected and fixed power supply by conversion line or portable power source (6) is powered, and the heating unit (14) that zone of heating (2) is inner and connecting line (8) top are provided with cotton-wool (7).
The structure of described heating unit (14) is the flexible board with holes (11) adopting foamed cotton plate, PTC thermal sensitive ceramics element (9) is fixed by flexible board (12) and metal forming (10), and zone of heating (2) inside of filling cotton is fixed on by sewing mode, the hole larger than PTC thermal sensitive ceramics element (9) is provided with in this flexible board with holes (11), flexible board with holes (11) arranges multiple hole, each hole is built-in with the PTC thermal sensitive ceramics element (9) that 1-10 Curie temperature are 40 ~ 150 DEG C, connect lead-in wire (13) for connecting electrode, wire casing is provided with in plate, connect the wire casing that lead-in wire (13) is placed in flexible board (11) setting with holes, connect lead-in wire (13) clip (15) to fix, the metal forming (10) of resistance to 150 DEG C of high temperature pastes the one side connecting flexible board with holes (11), metal forming (10) has the one side of glue inwardly, the another side of flexible board with holes (11) is pasted and is connected the thick flexible board (12) of one deck 1mm ~ 5mm, and both are linked together by high temperature resistant 3M adhered by double sided plaster.
Be arranged in the heating unit (14) of the inner insulation of zone of heating (2) for having semi-conducting material PTC thermal sensitive ceramics element (9) of temperature memory intelligence, it is inner that heating unit (14) is fixed on zone of heating (2) according to two row or multiple row or multiple spot, or need to carry out being uniformly distributed of a position according to heating surface (area) (HS, some column pitch, column pitch and trestle column are arranged according to electric blanket power and heating surface (area) (HS.
Described heating unit (14) is for being connected in parallel, and heating unit (14) can carry out Variable power heating under low-voltage 3-36V.
Described gauge tap (4) is provided with fourth gear: closedown, unlatching, high temperature and low temperature, and gauge tap (4) regulates the temperature of electric blanket by controlling size of current, opens and closes shelves control work and starts and terminate.
Described power interface (5) is low-voltage USB interface, and fixed power source or portable power source (6) are 3V ~ 36V.
Each flexible board (12) heatproof 100-150 DEG C.
The core heater element of described heating unit (14) is semi-conducting material PTC thermal sensitive ceramics element (9) with temperature memory intelligence, and heating unit (14) apportion 3 is arranged 2 row and is fixed on zone of heating 2 li.The structure of heating unit (14) is that 10*10CM heating unit (14) is loaded by sewing and to be fixed on the zone of heating (2) of loading filling cotton inner.Each flexible board with holes (11) heatproof 150 DEG C, the through hole of 2mm larger than PTC thermal sensitive ceramics element (9) is provided with in this flexible board with holes (11), wire casing is had in plate, plate is arranged 2 holes, each hole is built-in with the PTC thermal sensitive ceramics element (9) that 1 Curie temperature is 100 DEG C, electrode welding goes between (13), connect lead-in wire (13) and be placed in the wire casing that flexible board with holes (11) opens, connecing lead-in wire (13) clip (15) to fix, making it can not make to disconnect with the connection of PTC thermal sensitive ceramics element (9) when pulling.Then be pasted with the one side of the flexible board with holes (11) of through hole with the high temperature resistant gum metal forming (10) of band, metal forming (10) have glue one side inwardly.Have the another side of the flexible board of through hole (11) to paste the thick flexible board of one deck 2mm (12), both with the 3M adhered by double sided plaster of high temperature resistant 150 DEG C together.
The described specification of lead-in wire (13) that connects is for (long × band plastic skin wire diameter): 260 × 0.8mm (2).
The quantity that the utility model installs heating unit (14) is divided into two kinds: single electric blanket, is of a size of 1400mm*1900mm, and install 2 row 3 and arrange 6 heating units (14) altogether, column pitch is 450mm, and trestle column is 500mm; Electric heat matress for double bed, is of a size of 2100mm*1900mm, and install 3 row 3 and arrange 9 heating units (14) altogether, column pitch is 450mm, and trestle column is 500mm.
Described woollen blanket layer (1) surrounding is provided with slide fastener (3), can be disassembled by slide fastener (3) zone of heating (2) in woollen blanket layer (1), to facilitate cleaning woollen blanket layer (1).
Described zone of heating (2) is inner, heating unit (14) and connecting line (8) top are added with certain thickness cotton-wool (7), there are power interface (5) and gauge tap (4) in described zone of heating (2) side, gauge tap (4) is provided with fourth gear: close, open, high temperature, low temperature, described gauge tap (4) regulates the temperature of electric blanket by controlling size of current, close shelves electric blanket and do not work.
Described power interface (5) is low-voltage USB interface, and power source supplying voltage is 5V.Power interface connects all kinds of fixed power source by conversion line or portable power source (6) is powered.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (7)
1. novel can an outdoor use Safty low voltage electrothermal blanket, by woollen blanket layer (1), zone of heating (2), slide fastener (3), gauge tap (4), power interface (5), fixed power source or portable power source (6), cotton-wool (7), connecting line (8), PTC thermal sensitive ceramics element (9), metal forming (10), flexible board with holes (11), flexible board (12), connect lead-in wire (13), heating unit (14), clip (15) forms, it is characterized in that: zone of heating (2) surrounding that can conveniently unload down from woollen blanket layer (1) is provided with slide fastener (3), be connected with woollen blanket layer (1) for zone of heating (2), there are power interface (5) and gauge tap (4) in zone of heating (2) side, power interface (5) is connected and fixed power supply by conversion line or portable power source (6) is powered, and the heating unit (14) that zone of heating (2) is inner and connecting line (8) top are provided with cotton-wool (7).
2. one according to claim 1 is novel can outdoor use Safty low voltage electrothermal blanket, it is characterized in that: the structure of described heating unit (14) is the flexible board with holes (11) adopting foamed cotton plate, PTC thermal sensitive ceramics element (9) is fixed by flexible board (12) and metal forming (10), and zone of heating (2) inside of filling cotton is fixed on by sewing mode, the hole larger than PTC thermal sensitive ceramics element (9) is provided with in this flexible board with holes (11), flexible board with holes (11) arranges multiple hole, each hole is built-in with the PTC thermal sensitive ceramics element (9) that 1-10 Curie temperature are 40 ~ 150 DEG C, connect lead-in wire (13) for connecting electrode, wire casing is provided with in plate, connect the wire casing that lead-in wire (13) is placed in flexible board (11) setting with holes, connect lead-in wire (13) clip (15) to fix, the metal forming (10) of resistance to 150 DEG C of high temperature pastes the one side connecting flexible board with holes (11), metal forming (10) has the one side of glue inwardly, the another side of flexible board with holes (11) is pasted and is connected the thick flexible board (12) of one deck 1mm ~ 5mm, and both are linked together by high temperature resistant 3M adhered by double sided plaster.
3. one according to claim 1 is novel can outdoor use Safty low voltage electrothermal blanket, it is characterized in that: be arranged in the heating unit (14) of the inner insulation of zone of heating (2) for having semi-conducting material PTC thermal sensitive ceramics element (9) of temperature memory intelligence, it is inner that heating unit (14) is fixed on zone of heating (2) according to two row or multiple row or multiple spot, or need to carry out being uniformly distributed of a position according to heating surface (area) (HS, some column pitch, column pitch and trestle column are arranged according to electric blanket power and heating surface (area) (HS.
4. one according to claim 1 is novel can outdoor use Safty low voltage electrothermal blanket, it is characterized in that: described heating unit (14) is for being connected in parallel, and heating unit (14) can carry out Variable power heating under low-voltage 3-36V.
5. one according to claim 1 is novel can outdoor use Safty low voltage electrothermal blanket, it is characterized in that: described gauge tap (4) is provided with fourth gear: closedown, unlatching, high temperature and low temperature, gauge tap (4) regulates the temperature of electric blanket by controlling size of current, open and close shelves control work and start and terminate.
6. one according to claim 1 is novel can outdoor use Safty low voltage electrothermal blanket, and it is characterized in that: described power interface (5) is low-voltage USB interface, fixed power source or portable power source (6) are 3V ~ 36V.
7. one according to claim 1 is novel can outdoor use Safty low voltage electrothermal blanket, it is characterized in that: each flexible board (12) heatproof 100-150 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842515.1U CN204393999U (en) | 2014-12-25 | 2014-12-25 | One is novel can outdoor use Safty low voltage electrothermal blanket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842515.1U CN204393999U (en) | 2014-12-25 | 2014-12-25 | One is novel can outdoor use Safty low voltage electrothermal blanket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204393999U true CN204393999U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842515.1U Active CN204393999U (en) | 2014-12-25 | 2014-12-25 | One is novel can outdoor use Safty low voltage electrothermal blanket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204393999U (en) |
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- 2014-12-25 CN CN201420842515.1U patent/CN204393999U/en active Active
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170214 Address after: 300000 Tianjin Binhai New Area of Tianjin Huayuan Industrial Zone Haitai Road No. 18 North 2-204 industrial incubation -3-4 Patentee after: Tianjin Rui Ken new material Science and Technology Ltd. Address before: 300000 the Binhai New Area of Tianjin Airport Economic Zone and Route 1 aviation industry support center room 645BB08 Patentee before: Tianjin Xin Ruizhilian Science and Technology Ltd. |